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FFICERS dent MES S. O W EN S, D etroit, Mich. -sident-Elect >RAN S. O 'B A N N O N , Columbus, O hio :e Presidenti )WARD F. McMURDIE, W ash in g to n , D. C FRED W . ALLEN, U rb a n o , III. EARL FRAZIER, W ash in g to n , p a. easurer THUR J. BLUME, le w isp o rt, Ky. sneral Secretary and Publisher P. REID, Columbus, O hio ommittee on Publications J. SMOTHERS, cholrm an 3WARD F. McMURDIE BLUM . BABCOCK . MUELLER M OD Irto =*BERT INSLEY oglng Editor 'MES & WaCH sbtont Editors ONALD SNYDER L*ARA WHITE * 'w B shg M a n a g e r H U S. KOSCHNY 3r*1Ung sales re p re s e n ta tiv e s * M New York City, C hicago, ** 0 * 1 a n d Los A ngeles. "ames and addresses a re listed h d ex to Advertisers J * * Back o f this issue. Offices editorial, a n d advertising! 4 0 5 5 North B* . Columbus, O h io 4 3 2 1 4 AMherst 8 -8 6 4 5 'si. Teletype 6 1 4 7 5 9 -0 0 1 4 * * * H o n , 20th & N ortham pton Sts., Easton, Pa. BULLETIN, October 7, monthly by The American .................... United States of America. 20th and Northampton Sts., Easton, ^ Addrttr ill correspondence to the d/torie/ bon office: The American Ceramic Society, ^ S tf Columbus, Ohio 43214. Subscription foreign postage S2.00 additional. Single postage. Second-class postage paid at JOw six weeb for address changes. ^ 1967 by The American Ceramic Society, Inc. P L A IN T IF F S EX H IB IT WCD-125 October 97 FEATURES CD CD O Cvt b-- oO The Future of C eram ics and the A m erican C eram ic S o ciety... E. F. Osborn 913 S cie n ce -- P re sen t and F u tu re ............................................................. B. D. Thomas 916 T e x a s Hosts Structu ral Clay P ro d u cts............................................ 918 International M inerals & Chem ical Corporation Opens Growth S cie n ce s Cen ter for R e s e a rc h ......................................... 919 Fund B u ild s Up Slow ly.......................................................................... 925 N om inations for O fficers, 1968-69..................................................... 930 ROSTERS M em bership R o ste r............................................................................... 931 Roster A d d en d a......................................................................................... 1072 National Institute of C era m ic En g in e ers R o s te r......................... 1075 DEPARTMENTS A d v ertisers In d e x ... 22a Classified A d s .......... 19a C on su ltin g S e n d e e s............. 1074 E quipm ent and M aterials. 12a In P rin t for C eram ists. . 11a Jo u rn a l A u th o rs..... 920 Schools M eetings C a le n d a r............. 0a N ecro lo g y .............................. 020 New M e m b e rs...................... 02S New P ro d u c ts ............... 14a O ut of th e K iln .................. 1042 P ersonal N o te s ..................... Sa ........... 927 The American Ceramic Society '' 4 0 5 5 North High Street - Columbus, Ohio 43214 Headquarters Building Fund GENERAL BtILDIN C COMMITTEE P hone 2 6 6 -8 6 4 5 Code 614 G ENERAL CHAIRM AN J ohn S. N ordyke Vic P resid en t. Sales Hammond Lead Products. Inc. O ctober 1, 1967 ASSOCIATE CHAIRM AN G eorge J . B air Director of Technical Staff Services Corning Glass Works CH A IRM A N , ARCHITECTURE Arthur J. B lum e M anager of Quarry Tile Manufacturing American Olean Tile Company CH A IRM A N , FINANCE Dear Member: A ndrew* P o ie n y President Pereny Equipm ent Company, Inc. Ho n o r a r y J amb* B Austin How much does th e American Ceramic S o c i e t y mean t o i t s members? How much v a l u e d o you a t t a c h t o th e s e r v i c e i t p r o v i d e s t o you? Administrative Vice President Research k Technology How much does your S o c i e t y 's f u t u r e mean t o y our f u t u r e ? United States Steel Corporation D. J. Buckwbc Director of Research Bethlehem Steel Company J u d g in g from th e generous re s p o n s e o f many o f o u r members, th e Haroui Bocschbnstein Chairman of the Bioard. President answers to the above questions are a resounding vote of approval. Owens-Cornmg Fiberglas Corporation Lewis A. Br it i 1270 members have c o n tr ib u te d $60,000 to th e S o c ie ty b u ild in g fund, President Nstco Corporation a v e r a g i n g n e a r l y $50.00 e a c h . One member has g iv en $ 3 ,5 0 0 , f o u r J oseph E Burks Manager Ceramic Research o th e r s have g iven $1000 o r more and s e v e r a l o th e r s a r e in th e $500 General Electric Company E ugene C. Clemens President Can-Tez Industries. Inc. and over bracket. J oseph Coors President With s l i g h t l y o v e r 6400 p e o p le in t h e p e r s o n a l and J u n i o r member Coon Porcelain Company Scott J . Courtney ca te g o ry i t becomes ap p a re n t t h a t over 5000 of our members have President B. F. Drakenfeld k Company. Inc. g iven n o th in g t o t h e b u i l d i n g fund. We hope t h a t t h i s i s n o t a E ugene F. Folks Vice President measure of th e ir regard fo r th e ir Society, its e ffo rts and i t s International Pipe k Ceramics Corporation J ohn D. Fredericks s e r v i c e s , b u t r a t h e r , an a l l to o human f a i l u r e t o p a r t i c i p a t e . President Pacific Clay Products W. A. H arehaw President Harshaw Chemical Company Damp G Hill President Pittsburgh Plata Glass Company Ee n o t M. Hommel P resident The O. Hommel Company Amosy Houghton, J r. Chairman of the Board . The b u ild in g a d d i t i o n is completed and i s being put to u s e . Our fund r a i s i n g , though, i s n o t c o m p lete. We s t i l l need n e a r l y $9000 to reach our announced goal of $285,000. This amounts to on ly $2.00 each f o r t h o s e members who have n o t y e t been h e a rd from. Corning Glass Works R o r E. J ordan. J r. Chairman of the Board, President Mosaic Tile Company Won't you p le a s e , now, send a check f o r whatever amount you can J. P. Levis Chairman of the Board s p a re ? We want each member t o have some p a r t in t h i s m ajor growth Owens-Illinois Lawrence L rrcH rm o. J r. a c t i v i t y of your S o c i e t y , however l a r g e o r sm all y o u r p a r t may be. Chairman of the Board Aluminum Company of America W. S. Lowe President Very sin c e re ly yours, A. P. Green Fire Brick Company Edwin S. Morse President Taylor. Smith I Taylor Company Karl Schwartxwaldb Director of Research A C Spark Plug Division, General Motors Corp. Malcolm A. Sc h w b k b Chairman of the Board American (Mean Tile Company f / J . S. Nordyke, Chairman ^ ---- ^ General B uilding Committee Douglas Y Smith Vice President Radio Corporation of America J . C. St o l e , J r. Chairman of the Board J. C. Steele I Sons. Inc. JSN:pl P hillif W. T o f t President Claycraft Company Richard H. T urk. Sr. Vice President Pemco Division, Glidden Company R. A. Weavo Chairman of the Board Ferro Corporation Gboece B. Zahnisse Vice Chairman, Board Shenango Ceramics. Inc. 922 Ceramic B ulletin New Society Members Personal Anderson. Frederick L. iE), Fabri-Tek Inc., 5901 S. County Rd. 18. M inne apolis. M inn. 55436; res. scientist. ` Aguirre, G ustavo IR), 839 R athton Rd.', York, Pa. 17403; Dolomite Brick Corp. of America, plant engr. `Benton, Marion L. IRI), Abrasives & Ceramics. Inc.. Box 1, Morrice, Mich. 48857; pres. Bourke, Richard C. (C), Allison Div., General M otors Corp., Box 894, Indi anapolis, Ind. 46206; section chief. Boyce. Robert E. (G), Owens-Coming Fiberglas Corp., Anderson. S. C. 29621; factory mgr. Burke, Edward G. (W), J. M. Huber Corp., Thom all St., Edison, X. J. 08817; sales repr. Carini, Luigi, via del Fom o 1, 06023 Gualdo Tadino, Perugia, Italy; Color ificio Ceramico Colibri, consultant. Carroll, Silas E. (R), Reynolds Metals Co., Hurricane Creek Chemical Plant, Bauxite, Ark. 72011; supt. Eleison, Joseph J. (W), 201 Carroll Dr., Houston, Miss. 38851; Gulf States Ceramic Tile Co., engr. Fischer, F ran k J. (S), Baltimore Brick Co., 3200 E. Madison St., Baltimore, M d .21205; pres. Franz, Helm ut (G), Rensselaer Poly technic In stitu te, Dept, of M aterials Engineering, Troy, X. Y. 12181; res. assoc. Fries, Heinz, 36 Ibbenburenerstr., 4533 Laggenbeck, Germany; Keller Corp., chairman. Hasan, M. Ashraf, Pakpor Ceramics Ltd., G. T. Road, Lalamusa, W est Pakistan; engr. H ukuo, K en-iti, Xagoya Institu te of Technology, Gokisocho, Showaku, Xa goya. Ja p a n ; prof. Ito, Ju n (B), X ational Bureau of S tand ards. Inorganic M aterials Div., W ash ington. D. C. 20234; chemist. Joshi, Yipin C., B 2/72 Bhadaini, P. O. Shivala, Varanasi 1, U.P., India; Banaras Hindu University, lecturer. ` K araas, John S. (M ), Ferro Corp., International Div., 4150 E. 56th St., Cleveland, Ohio 44105; sr. sales engr. M arshall, Richard J. CM). G reat Lakes Foundry Sand Co., 1217 Francis Palms Bldg., Detroit, Mich. 48201; salesman. M atthes, Wolf E., Bahnhofstr. 245, CH5262 Frick, Aargau, Switzerland; Dachziegelwerk Frick, engr. M atthews, Francis (W), 638 Kenny St., W est Mifflin, Pa. 15122; Electro R e fractories & Abrasives, Div. of Ferro Corp., salesman. M aust, Edwin E., Jr. (B), LT. S. Bureau of Mines, College Park, Md. 20740; chemical res. engr. M ehra, R. M., Bombay Potteries & Tiles L td., Pipe R d., K urla, Bombay 70, India. M ilsted, John H., Woodside Brick Works (Croydon) Ltd., Woodside Green, South Xorwood, London S.E. 25, England; managing dir. 92S Paulsen. James F. (E), Western Electric Co., Inc., 555 Union Blvd.. Allentown, Pa. 18103; asst. mer. Pearce. John W. (G), United M erchants Research Center, Langley. S. C. 29834; res. dir. Philip. Xorman M. (Gl. Fiberglas Canada L td., Box 3005, Sarnia, O nt., C anada; glass technologist. Pinkerton. Andrew (E), Transelco, Inc., Box 404. Penn Yan, X. Y. 14527; exec, vice pres. Rarogiewicz. Lucian W. (G), 830 Fairview, Apt. X, Arcadia, Calif. 91006; AerojetGeneral Corp., chemist. `R oberts, H u n ter H. fRl, 183 M yrtle St., Jam estow n. X. Y. 14701; HarbisonCarborundum Corp., dir., quality & process control. Rodarmer, K enneth W. (M ), 10909 S. Westnedge, Portage, Mich. 49081; RotoFinish Co., vice pres. Rosauer, Elm er A. (BP), Iowa S tate LTniversity. Electron Microscope Lab., 120 Engineering Annex, Ames, Iowa 50010; asst. prof. Schmidt, Alvin W. (W), K ohler Co., Kohler, Wise. 53044; dir. of res. Smith, B ernard F. (E), 691 Sussex Lane, Crystal Lake. 111. 60014; M annesm ann Meer, Inc., sales engr. Stanley, John M. (S), Griffin Pipe Prod ucts Co., Box 548, Milledgeville, Ga. 31061; mechanical engr. Trapp, Glenn R. (R), Gearhart-Owen Industries. Inc., Box 1936. F o rt W orth, Texas 76101; mgr., ceramic div. W ebster, William C. (R ). 1187 Log College Dr., W arm inster, Pa. 18974; G. & W. H. Corson Inc. W heater, William H. (M), Coming Glass Works. Bldg. 37, 4th Floor, Corning, X. Y. 14830; autom atic control engr. W hite, Je rry E. (C), Ford M otor Co., Box 2053, Dearborn, Mich. 48121; supv., ceramics & metal powders. Williams, Wendell S. iB P), U niversity of Illinois, Dept, of Ceramic Engineering, U rbana, 111. 61801; assoc, prof. `Zumaquero, Frank J. (E), Monolith, Inc., 885 M aude Ave.. M ountain View, Calif. 94040. Junior Brown, Thom as J. (E), Globe-LTnion Inc., 5757 X. G reen Bay Ave., M il waukee, Wise. 53201; engr. Reynolds, T hom as G.. I l l (E). 11 Fletch St.. Plainville, Mass. 02762; Tex-^ Instrum ents. Inc., mem ber of technic staff. ` Corporation Vitta Corp., A ttn. K itty E ttre, 382 [y, bury Rd , W ilton, Conn. 06897. *' Student Georgia Institute of Technology; ^ Cecile Yance. M assachusetts In stitu te of Technology `Julio C. Ohep. Pennsylvania S tate U niversity: Willi .. T. Danihel. R utgers, The S tate U niversity: R ov p Booth, Jr. ' `Rejoining Member. Endorsers for New Members A. C. Bakken, Jr., 1 David J. Barbour. 1 Karl H. Brakemeier, 1 W illiam S. Brower. Jr., 1 R obert L. Coble, 1 Chester A. Davies, 1 Louis P. Domingues. 1 Maurice J. Garey, 1 R obert Y. Horrigan, 1 Syed M. Islam, 1 Keith X. Johnson. 1 John H. Koenig, 1 Albert Lewis, 1 Frederick B. McGregor, 1 John D. Mackenzie. 1 L. John Minnick, 1 Lane Mitchell, 1 Curtis I). Ortman, 1 Claude A. R aby, 1 Merle D. Rigterink, 1 B. X. Samaddar, 1 William P. Shulhof, 1 William E. Stroud. 1 Clemens C. Sutinen, 1 E. Bruce Teas, 1 R. H. Yan Tassel, 1 Thomas J. Whalen, 1 David R. Wilder, 1 Office, 19 T otal. 47 Paid Memberships and Subscriptions Personal S tu d e n ts Ju n io rs C orporations S u b sc rip tio n s T otal C irculation Septem ber 1966 5.496 577 331 324 2,622 9,350 Septem ber 1967 5,794 649 320 340 2,680 9,783 Increase % 5.4 12.5 3.3 4.9 2.2 4.6 Ceramic B ulletin Leonard G. Ghering Leonard G. Ghering, 58, died September 19 after a short illness. He was chair man of the board of American Glass Research, Inc., formerly Preston Laboratories, Inc., in Butler, Pa. Dr. Ghering received his B.S. from Antioch College in 1931, his Sc.M. from Brown University in 1933 and his Ph.D., also from Brown, in 1935. He was a research chemist with American Cvana- Leonard G. Ghering mid and Chemical Corp. from 1935-36. In 1936 he joined Preston Laboratories. Dr. Ghering was a Fellow and a member of the Glass Division of the American Ceramic Society. He served as rustee of the Glass Division from 1956 to 1959, and as a ice president of the Society in 1961-1962. Dr. Ghering is survived by his wife, Jenny, a son and two laughters. Mary Ann Greaves-Walker IGreaves-Walker, 85, died of a heart attack on August 13 in ner home at Zephvrhills, Fla. She was bom in Dresden, Dhio, and educated at Miss Phelps School for Young Ladies. She was the widow of A. F. Greaves-Walker who, for 25 ears, was professor of ceramic engineering at the University if North Carolina before moving to the University of Florida or a 7-year tenure. Dr. Greaves-Walker, for whom the Arthur Frederick Greaves-Walker Award was named, was president of the American Ceramic Societv in 1923-24. Richard E. Ousley Richard E. Ousley, 45, regional sales manager of the Coors Porcelain Co. in Los Angeles, Calif., died of a heart attack >nJuly 27. He was a member of the Ceramic-Metal Systems Division of the American Ceramic Society. Mr. Ousley is survived by his wife, Lenora, a son and three daughters. Leonard A. Martin Leonard A. Martin, 72, died unexpectedly on August 6. Mr. Martin, who lived in Auburn, Wash., was bom in Portland and graduated from the University of Washington 'n 1918, one of the first graduates in ceramic engineering. For the past 20 years, he owned and operated the Martin Ceramic Supply. Surviving are his wife, Elizabeth, a son, two daughters, ! W b| rrothers and two sisters. ^ f l eleaase help us to make this column as complete as possible by reporting the death of any Society member that comes to Vour attention. Such an event is of sympathetic concern to *eUow members.) VOL. 46, N o. 10 (1967) William Keith Soderstrum William Keith Soderstrum, 39, was killed August 28, in a fall inside the furnace tower of the Structural Clav Products Research Laboratory at Geneva, 111. Mr. Soderstrum and other officials of the laboratory were making final preparations to move to Vienna, Ya., where the Structural Clay Products Foundation facilities are being consolidated, when the accident occurred. He had already moved his family to Vienna. Mr. Soderstrum earned a degree in ceramic engineering from the University of Illinois in 1952. He had been em ployed at the laboratory since 1954. He was a member of the Structural Clay Products Division of the American Ceramic Society and of the National Institute of Ceramic Engineers. . Mr. Soderstrum is survived by his wife Connie, two sons and two daughters. First Canadian Glass Television Bulbs The first television bulbs made with glass melted in Canada have been produced at the Muskoka Plant of Corning Glass Works of Canada, Ltd., a subsidiary of Corning Glass Works. The Muskoka plant is using one melting tank to provide glass for both black and white and color television funnels. The Canadian funnels are sealed to panels produced at Corn ing plants in the United States. Production of bulbs marks the completion of the first part of a multiphase program which will involve the manufacture in Canada of other Coming products for Canadian markets. Furnco Bought by General Refractories General Refractories Co., Philadelphia, and Furnco Con struction Corp., of Buffalo, N. Y., have announced the pur chase by General Refractories Co. of all of the eapital stock of Furnco Construction Corp. for an undisclosed cash price. General Refractories is a major world-wide producer of refractories, building products, fillers and filter aids. Furnco Construction Corp., organized in 1962, has become a major industrial contractor specializing in construction and repair of industrial furnaces of all types. Furnco will continue to be operated by the present management as a wholly-owned subsidiary of General Refractories Co. Baker Joins Blenko Blenko Glass Co., Inc. of Milton, W. Va., recently an nounced that Houston R. Baker, Sr. has joined the firm and will be responsible for glass technology, quality control and development engineering. Mr. Baker is a professional chemical engineer, formerly associated with the General Electric Co., Coming Glass Works and the Sharp-Schurtz Co. Among his contributions to Houston R. B aker, Sr. industry are development of a silica cement for glass melting tanks, a red heat electrical insulation, an antidote lotion for hydrofluoric acid bums and the invention of a method of high precision chemical machining of microaperatures in glass. Mr. Baker is a member of the Glass Division of the Amer ican Ceramic Society. 929 Nominations for Officers, 1968--1969 The American Ceramic Society President-Elect: Arthur J. Blume American Olean Tile Co., Lewisport, Ky. Vice Presidents: Clarence L. Babcock Owens-Illinois, Inc., Toledo, Ohio ' Lane M itchell, Georgia In stitu te of Technology School of Ceramic Engineering, Atlanta T heodore J. M. Planje University of Missouri a t Rolla Treasurer: J. Earl F razier Frazier-Simplex, Inc., Washington, Pa. Basic Science Division Chairman-Elect: Orson L. Anderson, Columbia U niversity L am ont Geological O bservatory, Palisades, X. Y. Vice-Chairman: R alph E. Carter, General Electric Research & Development Center, Schenectady, N. Y. Secretary: Stanley B. Austerman, A utonetics Division N orth American Rockwell Corp., Van Xuys, Calif. Robert L. Coble, M assachusetts Institute of Technology Cambridge, Mass. P aul J. J orgensen, General Electric Research & Develop ment Center, Schenectady, N. Y. Ceram ic-M etal Systems Division Chairman: Clifton G. Bergeron U niversity of Illinois, U rbana Vice Chairman: Lynn E. F ussell Texas Instrum ents, Richardson, Texas Secretary: J o hnC. Wurst U niversity of D ayton Research In stitu te, D ayton, Ohio Counselor: J ack E. Burroughs, Sr. General Dynamics Corp.. Ft. Worth, Texas N ot available. Design Division Electronics Division Chairman-Elect: M erle D. R igterink Bell Telephone Labs., Inc., M urray Hill, X. J. Vice Chairman: Bernard Schwartz IBM East Fishkill Facility Secretary: Victor J. T ennery University of Illinois, U rbana G la ss Division Trustee: William R . P rindle Ferro Corp.. Cleveland Chairman: Alfred R. Cooper Case W estern Reserve U niversity, Cleveland First Vice Chairman: J ohn R. Hutchins, III Corning Glass Works, Corning, N. Y. Second Vice Chairman: R ichard E. Mould American Glass Research, Inc., Butler, Pa. Secretary: J. R aymond H ensler Bausch & Lomb, Inc., Rochester, X. Y. M aterials & Equipment Division Chairman-Elect: R ichard O. Hommel O. Hommel Co., Pittsburgh, Pa. Vice Chairman: William C. Mohr R efractories Div., Ferro Corp., Crooksville, Ohio Secretary: Cari. W. Gartner G eneral Color & Chemical Co., Inc., M inerva, Ohio 930 Nuclear Division Chairman: J oseph H. Handwerk Argonne X'ational Lab., Argonne, 111. Vice Chairman: Stephen C. Carnigi.ia Atomics International Div. of Xortli American Rockwell Cnn. Canoga Park, Calif. r`> Secretary: J. Lambert Bates B attelle/X orthw est, Richland, Wash. Refractories Division Chairman: Ralph C. Padfield Bethlehem Steel Corp., Bethlehem, Pa. Vice Chairman: William D. F itzpatrick A. P. Green Refractories Co., Mexico, Mo. Secretary: Charles A. McFadden Bickley Furnaces, Inc., Philadelphia, Pa. Structural C la y Products Division Chairman-Elect: Robert W. Richards Richards Brick Co., Edwardsville, 111. Vice Chairman: Sherwood E. Patek M idland Brick & Tile Co.. Chillicothe. Mo. Secretary: White W a re s Division Trustee: Walter W. P erkins U. S. Stoneware, Inc., Copley, Ohio Chairman-Elect: William B. Campbell Ohio State University, Columbus Vice Chairman: Donald L. H eath Coors Porcelain Co., Golden. Colo. Secretary: Ernest L. Kastenbein R utgers, the S tate University, Xew Brunswick, X. J. Ceram ic Educational Council Trustee: David R. Wilder Iowa State University, Ames President-Elect: Willis G. Lawrence, State University Xew York College of Ceramics a t Alfred University Vice President: Robert E. Moore L'niversity of Missouri a t Rolla Secretary: Malcolm G. McLaren Rutgers, the State University, Xew Brunswick. X. J. National Institute of Ceram ic Engineers Trustee: Winston Duckworth Battelle Memorial Institute, Columbus. Ohio President-Elect: M urray C. Gautsch M & T Chemicals Inc.. Xew York City Vice President: Harold D. Prior Clias. Taylor Sons Co., Cincinnati, Ohio Secretary-Treasurer: J. R. T inklepaugh. S tate University ni Xew York College of Ceramics at Alfred University Nominations and Elections The above nominations are published in accordance with the C onstitution, By-Laws and Rules of The American Ceramic Society. Reference may be made to the rules for this procedun in the Bulletin for Feb., 1952, p. 62. Ballots for the election of officers of The Society and for tin election of trustees and officers of T he Divisions will be mailed to each M em ber in good standing the first day of December. T hey m ust be returned to be received in The Society offices before the first day of January. Article B V II 2 provides: "T he names of the T rustees' nom inees, together with this By-Law, shall be published in the American Ceramic Society Bulletin on or before the fifteenth day of October. A ny twenty-five voting members in good stand ing may, b y signed petition, nom inate any additional candidate for one or more of the offices, provided: the signed petition, to gether with assurance of assent of the candidate or candidates reaches the General Secretary of T he Society on or before the fifteenth day of Xovember following the publication of the T rustees' nominees. The petition may be in multiple copies and the General Secretary shall, if such be the case, certify th at at least twenty-five signers are eligible to vote." Ceramic B ulletin American Ceramic Society M embership Roster Roster is published only for the convenience of members of The American Ceramic Society. Its use as a mailing list is in viola tion of federal copyright. Listings are in alphabetical order. New members received too ate to be included are listed in the Addenda on page 1072. A ,eparate Roster for the National Institute of Ceramic Engineers, howing grades of membership, is on page 1075 of this issue. These listings give the member's preferred mailing address. vVhere this is not his business address his company connection is ihown in parentheses. Divisions and other Society affiliations are ndicated in parentheses following each name, in accordance with he code given at the right. The absence of any such designation ndicates that the member is from outside the United States or a tudent member, neither of whom has Division affiliation B-- B asic Science Division C--Ceramic-Metal System s Division D-- Design Division E-- Electronics Division F-- Fellow of the American Ceram ic Society G--G lass Division I-- National Institute of C eram ic Engineers J --Junior Member M-- Materials & Equipm ent Division N-- Nuclear Division P--Ceram ic Educational Council R-- Refractories Division S-- Structural Clay Products Division W--White W ares Division X-- No Division affiliation C opyright 1967 by T he A m erican C eram ic S ociety, Inc. 1BBOTT, Raymond B., Jr. (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 tBBOTT, Russell W. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 \BBOTT, Ute A. (BJ) . 1, R. R. 1 well Junction, N. Y. 12533 THY, Lonnie L. (X IP ) ;rsity of Texas at El Paso so, Texas 79999 1BOAF, Joseph (B) IBM Corp. Thomas J. Watson Res. Center, Box 218 Yorktown Heights, N. Y. 10598 \BRAHAM, Carl J. (C) 24 Hiawatha Blvd. Oakland, N. J. 07436 (Mansol Ceramics Co.) 7BRAMS, John C. (BJI) 370 W. Broadway Long Beach, L. I., N. Y. 11561 (JFD Electronics Corp.) 'BRAMSON, Isaac Ay. Atlantica 2856, Apto. 403 Rio de Janeiro, Brazil (Klabin Irmaos & Cia.) 'BREU, Henry J. (S) Jova Brick Works Roseton, N. Y. 12576 'BRILLE, A. Villa San Miguel Corp. P. O. Box 271, Manila, Philippines `BROSE, James L. (G) Fusite Corp., 6000 Fernview Ave. Cincinnati, Ohio 45212 ' 'CCARY, A. Commissariat A L 'Energie Atomique Boite Postal No. 2 . " 1 Gif-sur-Yvette, France AC COMPACTING PRESSES, INC. (Walter A. Gort) , ,, B x 223, Nixon, N. J. 08818 CCOUNTIUS, Oliver E. (R) 18625 Cassandra 7r*ana, Calif. 91356 'CH(ERYockietdyne Div. * r^i"rth American Rockwell Corp.) LH-EY, David E. (EJ.) , M' S:ic.hD. 4o8r5t 0H7wy., #24 Spark Plug Div. heral Motors Corp.) R M AN, Roger G. (R) otyline Dr., Pinewood Acres Corning, N. Y. 14830 VL'.C4or6n,inNg oG.laUss)W(1o<rKk>s)7) ACLOQUE, Paul 52 Bd. de la Villette Paris 19e, France (Compagnie de Saint-Gobain) A C SPARK PLUG DIV. GENERAL MOTORS CORP. (Karl Schwartzwalder) Engr. Bldg., 1300 N. Dort Hwy. Flint, Mich. 48556 ADAMS CLAY PRODUCTS CO. (James A. Cunningham) Box 32, Martinsville, Ind. 46151 ADAMS, David E. (E) Latronics Corp. 1001 Lloyd Ave., Latrobe, Pa. 15650 ADAMS, Edward F. (R) Hickock Rd., R. R. 3 Corning, N. Y. 14830 (Coming Glass Works) ADAMS, Edward M. (S) American Olean Tile Co. Lewisport, Ky. 42351 ADAMS, Frederick W. (G) 269 S. Prospect Ave. Clarendon Hills, 111. 60514 (Consultant) ADAMS, L. A. (R) Aluminum Co. of America Box 300, Bauxite, Ark. 72011 ADAMS. Milton (G) 3682 W. River Rd,, Toledo, Ohio 43614 (Libbey-Owens-Ford Glass Co.) ADAMS. P. Bruce (G) Coming Glass Works Research & Development Coming, N. Y. 14830 ADAMS. Robert B. (B) Ford Motor Co., Scientific Lab. 20000 Rotunda Dr. Dearborn, Mich. 48124 ADAMS, Roland H. (S I) Box 446, Pleasant Garden, N. C. 27313 (Boren Clay Products Co.) ADAMSTON FLAT GLASS DIV. ROLLAND GLASS CO. (Joffre J. Rolland) Box 631, Clarksburg, W. Va. 26301 ADCOCK, Lawrence W,, Jr. (I) Unicon Electronics Co. Ltd. Amoycan Industrial Center Nkil 1744 Ngau Chi Wan Kowloon, Hong Kong ADDINGTON, Larry A. Box 4. Hermitage, Mo. 65668 ADKERSON, John C. (G) Ford Motor Co., Nashville Glass Plant Box 1355, Centennial Blvd. Nashville, Tenn. 37202 ADOLPH. Alan S. 35 S. Main St.. Alfred, N. Y. 14802 AEROVOX CORP. (Leonard G. Wiggins) Box 867, Myrtle Beach, S. C. 29577 AFFLERBACH, Harry (Cl) "R. R. 4, Frankfort, Ind. 46041 ( Ingram-Richardson, Inc.) A. G. DER G ER R ESH EIM ER GLASHUTTENWERKE (Leo Breuer) 99 Heyestrasse 4 Dusseldorf-Gerresheim, W. Germany AGETT, A. H. (G) American Saint Gobain Corp. Box 929, Kingsport, Tenn. 37662 AGRON, Albert M. (C l) Pfaudler Co. Div. of Ritter Pfaudler Corp. Taylor St., Elyria, Ohio 44035 AGUILAR, Raul (C) Ferro Enamel de Mexico, S. A. Oriente 171 No. 450 Mexico 14, D. F., Mexico AGUIRRE, Gustavo (R) 839 Rathton Rd., York, Pa. 17403 (Dolomite Brick Corp. of America) AHMAD. Abdus S. Virginia Polytechnic Institute Metals & Ceramic Engineering Blacksburg, Va. 24061 AHMAD, Iqbal (B) Watervliet Arsenal Maggs Research Center Watervliet, N. Y. 12189 AIKEN, Donald B. (R) Valley Heights, Ligonier, Pa. 15658 (Carborundum Co.) AINSW ORTH, John H. 709 E. 13th St.. Apt. D Rolla, Mo. 65401 AITKEN. Edward A. (B) General Electric Co. Vallecitos Nuclear Center Box 846, Pleasanton, Calif. 94566 AJLUNI. Raymond M. (G) Ford Motor Co., Scientific Lab. Box 2053, Dearborn, Mich. 48121 AKAM. J. W. (S) Natco Building Products Ltd. Aldershot Sub. P. O. Burlington, Ont.. Canada AKHTAR. Saleem (GJ) Transitron Electronic Corp. Wakefield, Mass. 01881 AKKERON, Ludwig F. (B)_ Mevercord Co., 365 E. North Ave. Wheaton, III. 60187 AKRON PORCELAIN CO. (George H. Lewis, III) 2792 Cory Ave.. Akron, Ohio 44314 AKSAY, Ilhan A. 2140 Roosevelt Ave., Apt. 203 Berkeley, Calif. 94703 ALBERS-SCHOENBERG, Ernst (F) Seestrasse 194 Feldmeilen ZH. Switzerland (Consultant) 931 Honorary Members The American Ceram ic Society A. Ii M A \I>KKA:-i:\ Ai*ti.r ! M r i z u . A !' C,Ki;h\ I; I1 11AI_! Hi i K s u :\ H i -hak r M K ranhr I ' r Ei>r.kil k H N> r<>n C h a k i.es S I^KAKcr F r ank H R i d i u : S a.\u t :i. iv S c H - . u : ' R are Sciiwartzv. alder k u l i E R I B S ' >SM A N li'HV 1) 5>l'LLIYA\ Li *ris J Tri >s t e l . S r K milv C. Van S c i l 'ICK \ \ \ -i.s e v CL W o r c e s t e r AL B F.K T -\ L. !L . Stephen L - K Mc.'uii-u K'ti , K R 1 Bis/ I' Li : -. X . V. 148 ! I l'iiv:i!*j'/ ciki" \\ <-rk~ \ LB I X A k Mar'.::: J o I' \\ heeiin.i/ 1"iicco \\ h e d m y . \V \ a. J g 'hG AI.P,< L \. Derek S ' iL-X in", Ai-kn I'fnrii, B C .. Lkinada U .B K iL L ilT . 15r :i' t nr, SilbrT'al 2 541 1L >vbr-i t T - c ; 1. W 1icrmaii} A I L L 'S , Fram-.' !C i M i b'lni-i Iu k t ,'} B r i i n i ; vi n: t o 153 i'Vnn A-n . HatritGl V a. l rM40 ALCAN SALES INC. ( R M Ma:ha-M'-n 111 W . 50th St. Xt-u V-Tk. X ^ llM.lJll A L O H`K. Rov.ai-i H Fer rum . L-p an a 4'`6 A \ dianola. Bneno- Aire'. Argentina A L D E R . William R. <R i K a i 'e r Refracti-ric' Div K a > e r AL.imimim X Chemical Corp. D-OOS Mam St Mil;-ita'. Cobi. ``GOG A l . L U L A hem C. F Av Dr LmireiU'o Peixmho 13T | ' \ veiro. Portugal ( I'abrica' W 'n a - \ L E X HL S . Ca ri-A \ el 1 I O rra Bruuu-narken 3 \ ] e !' i::k ;. Lodami i Purga- K; Lki'cTL.r' Aktiei'olae i \ i . F S 11 I X , lit::jene ( B > l ! T Re-ear eh fii'titire ! " \ \ 55*1, St . 1 hi ca co'. !il G >6i f, Al. F X W l 'FR A, F. ' W , 18 F 48; h M . D l i v 116 7 Xeu Xe-k N-' k !imi ; 7 ! \ r . \!c' it r R t 't a-c li Gi , !in- ) \ [ FIX XV OMR G hr: Ik M - S' U'hv. 7' !t 1 i v i n u; l k , !o5 - \\ U-i; :: r- R \ d ! ..*' \ :.'/* k ' 1 . ! ': n: i , \I !' \ ' \ ' 1 L" M M* Keb*. It : R R I -i o b-*,.f *: ;D ' 81xi ! AL MX.XXI'! . F k tf .-e - h M. . 'X! . ; 7;-i - ,\ \\ .- u . - . d \ m . XI. MX XXI M R T iu ir-i,'** k i W ' 133 \\ AL MX XVI 'IK A*. Waiter II. Ka ! 1' ' I 57 libere-* | r . Mired. X. X . 148.12 \ l :MOR). XX I: rrv i B, P '.U' U 75 h 1'! 1n<iki'uit''1!1' !mi 4.26" ' Ibti. CatALt c ,.rt' Fieetriunc' Die. 1 Hi! 2 ALGFMKNE VERENIGING VOOR DE XEDFRLANDSE AARDEWERK EN G LASINDU STRIE W I L.. o. _ M. L \ k b a r R I i IT k i ' i am h i ti'tKute I" \V. 35th S: . G huaij" 1:! ''1f-1f A LI BE R T \ rrr.i -n F. i X i i Dhimbia Rewarch Lab' . La' Mac l bide : ;. d A Pullen-* I.mu Wi-n.ilvr., La. 1 A L L \ R D h K, Urne- B. ( R J _ \ . I' ( ireen Refractories Co 5nl I'l-rhe' \\e .. Pittsburgh. ID l.-J!'* ALI.FX. Aifred C i EG LiTiji;','! D'v 5 S \\ al-a-h A.\e . Chicau". Li i-'i cG \ U . E X . Alfrt 'i \V ! R !'!!' i U n ;m 'I Iilint Ceramic I ivineerim/ Dept I 'rli.ma, IL o 1-So1 A i. L L X . Dar.!2> E ^^ Bdn 4218. Clcm.'i-n. S. C 2l,'CL A L L E N , Eturerc I), f G ) Sola-' Corp. i'f America 2,J70 \V. Granl Blvd.. Rm. 334 Detroit. Mich 48202 ALLEN. Jim E -Rj _ ^ Kasper Aluminum & Chemical C mp. KaGer Refractories, 160U S. Main St. Milpitas. Calif. 95035 A L L E N . Ralph D. <\ Y ) 2T20 X. 5u:h. Sheboygan. Wi-c. 53o$l i Khler C. j A L L E N , Robert D. ' X i Dou;/!a> Aircraft Div. Me Donned L A m ein' Corp. I )maid W I)ous/las Labs. Richland. \\ aLi. ,,w352 AI.LLX . Roller W. ! Li 3 I 18 Cns-cr B1 T in i-\ ille. i'la 32780 H 'h r \ ' 1er i.'or; i Al. ILLX. Wai: C r C. (R ID B'n 5UI. 4:a:;hi -pe. X . J 0 i Rutk'fr.'. The State U n i\e Ai. I.FN , War:en \\ .. fr i S Hvdraulie Bre'< Brick G705 Olivt- S:.. St. I.c-ui.'. M \i. LEW ELL. John (Ei Frit- Tech -Lrical Product c-f Canad.T . Ltd . 5 Fra.'tm 2\ \ c. Trenton. <..m: . C.'anada ALLIED CHEMICAL CORP. INDUSTRIAL CHEMICALS DIV. [librarian Box ti. S i 'h a \ . X V. 1320 \ L I L E G R O . Richard A. <R I > ^ Norton Co . Chic New Bond St \\ orcc'ter. Mas'. 01606 ML.IS. Den G . J r <R) 247 Ei.'ie \ \ c ,, Toledo. Ohi" -LG.13 ( I.ibbev-Oweri'-I'nrd Gla'> i.'n.i A I . ILS O X .'A d G an G. i RE 800 X. F 71 't St Buca Rat":-.. Fla 33432 Coit'uLaa: XMI .LISOX. Richard F > __ l 'ltrnnix, It:c.. 4fl X. 22nd S' Grand LivcL-n. Colo. 8 L: i'C XI .M \ X . V -r. H. (Gi 3546 Bi-vch'Aa\ Hl\ .I. Tided.. `hi- 4.G.14 l Ou eli' - 1' ::'; '. Ine ) X! M O X . i o - i L W ( S i I.O15 W t 'O S' . Lender'"*'. T; \ ; i ' 756; H e a d ;- ', n C!av Bm-uct' Inc > \i R * Work' b il't'' 1 Ret ".U'*- -rie' Re'carcb Dept Cornir.c. X 'i 14850 ' A! 4L \ C H . L Dec B n t 'b :L ' \ Ir.nm Co. Klm -re ' 43-11 6 AI 1 . 1.e'l ie R ' S I ' l i M3S Ma:*"' Dl-Temnn:. COT. 04586 i Firn ( 'ri* .'b'a 1-1 Rea!t> ' \ ! I LM OS L \ incenr O ( <'l . <'"mini: *1In-- \\5-rk-; Corni;-/ X V 148,10 A.l r M \ X X . IL r:-n G. 1R 1 Io7ii" (,'y - e " Way I.O' s la*' '. t kdif. 5O30 i Kaiser Refractoric' Die. K ai'er Aluminum & Chemical Carp. PS !11' ' U encrei i 0 ' -. ALUMINUM CO. OF AMERICA Frankim M T wrmem: 151)1 Alcoa !-;kmu_ I 'ittsburs/b. I 'a 152 111 ALUMINUM CO. OF CANADA. LTD. - W. Gordon 11crK'llr;. P...x M,.n:rca: i \ M f k O ( . ka\!i.'.n.i i\ iK (VirtmiR ' . L i - Wi rk., ilkk' 25 Tioga i i.rnir.::. X 5 i 4S50 AMERICAN GAS ASSOCIATION. INC. I Roy A. Si-kin 1.05 Third \ \ r . Nt-'.x ' i -rk . N X* lin.'. AMERICAN LAVA CORP. iR. A M r* .ip.ni- ' Chnruki r 111.0 X: M f c r . f\c. ehattannoyn. Ti-nn. 5'7-">5 AMERICAN NEPHELINE CORP. I Theodore i' Mahal ) Rox 57di'., Ci lUiniim-. `in'1 J d21-i AMERICAN OLEAN TILE CO. (lohn A. Slvh- Kino X' n n m Arc Lan-dak'. Pa 0446 AMERICAN OPTICAL CORP. I X'tdll M Brand*, i Re<cari*h Center Southbridae. Ma--. 01550 AMERICAN PORCELAIN- ENAMEL CO. I Robert Long. Sr.t 1285 E. Keating Ave Muskegon. M oh rogaj AMERICAN POTASH & CHEMICAL CORP. i William F O'Brien : ^ no P ark \ v r Xew Xera X X . 10016 AMERICAN SAINT GOBAIN CORP. ! \. IT W**t' _ Box 0 2'J, Kittg.-t" ***. Tenti, .' .'.*.2 AMERICAN SMELTING & REFINING CO. ( Harriet McBride i Re-ean-h Dei't. Si-uth Plair.rie'd. X'. T C'iSO AMERICAN STANDARD INC. fW illiam F. Fd-d-ref i Box 40.57. 1.o-:-\ ille. Ky 40204 \M F.5 , R. X. i R! i . Kaiser Refract."ru - Do.. ^ Kaiser Alunr.*in*n A* 1 nm ncai ' rrp. Cnlmnbiana. Ohio 444o8 XMF.S. Robert C. . \V i 6 TefTers.m A te Cresskill. X 1 07026 ('Xational Beryllia i. ..rj1 t A MIX. R. B. I B i _ E. I. dn Pont die Xeniour- & Co.. Inc. Central Retrnreh Oept. F. xperimenta! Station Wilmington. De! ITSTS \ M 1X. R. B. Uetnbic Glass Industries l.td. Industrial Area. P. O Chemien', ind. P.arnda .1. Gujarat. India AMIS. Robert W . Jr. Florida Tile Industries, Inc. 608 Prospect St . Lakeland. Fla. 32801 A M M A X X . Charles !.. fCTl i 756 Rtirnside Xve . Apt. 5R East H a r tfo r i, i/onn 06108 CPr.ott & White,ev Aircraft ' AMMERMAX. l.H IRb 140 Glettfit'd Ir . Pittsburgh. Pa. Ic25; ( Xorth Anle --can Refracto n e- 6 o.l A M O R O S . Jos, !.. . X T ' Southern lilinei.- Cniver-ity School of Ttchnoiogy Carbondale, :i* 02' " 1] ANCHOR HOCKING GLASS CORP. n II Me Fee ' l.a*an-*c- Obi- 45 i7- AX D F R I.F .. F.d.'Aard 1. 146 W Ok;;- S* Rochelle Park. X. 1 "7' "2 A X 11L R S F. X . J a n a - ' ' . X I "nited Xiio.-ar ' "riResearch A t..:*gl*H : ring 1 eulc: R R. 55. P.t *. bug. X XX 12 ' o4 A X D F .R S ijX . O' Dm id " 50 St. Charie- \ \ e . Aid Atlanta. Ga 5o:"6 .AX D P R SOX'. D a t 'd ' e i M ! 1705 Jame-'ott n PI Pitt-lmrglt. I'a '525,* ( Su indell-1,Tes- 1er t o . 1 7 AXDF.RSiO.X, Eduard M ' R 685" Sturbr dge lie Baltimore. Mdi 2 122J '. General Ref raclo*'.-- .... . C hramic Bulletin An d e r s o n . Frank l . (G) 2105 Beech Ave. Charleston, \V. Va. 25502 (Libbey-Owens-Ford Glass Co.) ANDERSON, Frederick L. (E) Fabri-Tek Inc. 5901 S. County Rd. 18 Minneapolis, Minn. 55436 AMKRSON, Harlan U. (BI) ^ ^ ^ M le y Terrace ^^H Hliam stow n, Mass. 01267 / l o p r a g u e Electric Co.) ANDERSON, Harry L. (RI) Republic Steel Corp. 3100 E. 45th St. ' Cleveland, Ohio 44127 ANDERSON, Herbert H. <G) Gustin-Bacon Manufacturing Co. Box 13126, Kansas City, Mo. 64199 ANDERSON, John R. fRJI) Pratt & Whitney Aircraft Middletown Plant, Bldg. 150 Annex Middletown, Conn. 06458 ANDERSON, Neal P. (C) 80 Simmons Rd., Apt. A-15 ; East Hartford, Conn. 06118 (P ratt & Whitney Aircraft) ANDERSON, Norman C. (EJ) : 10 Mulberry Ct., #19 Belmont, Calif. 94002 (EIMAC, Div. of Varian) ANDERSON, Orson L. (BP) . v.. Lamont Geological Observatory Columbia University Palisades, N. Y. 10964 ANDERSON, R. E. (W) - 333 W. State St., Trenton, N. J. 08618 ANDERSON, R. H. (S) Robinson Clay Product Co. Box 446, Dover, Ohio 44622 ANDERSON. Richard C. (B) General Electric Research & '/` Development Center A-''Box 8, Schenectady, N. Y. 12301 ANDERSON, Robert C. (R) '2010 Prairie St., Glenview, 111. 60025 ..('(Electro Refractories & Abrasives . Div. of Ferro Corp.) ANDERSON, Ronald L. --Grad House, Box 607C . 305 Memorial Dr. abridge, Mass. 02139 ISON, Rupert C. (W ) ' Whistler Dr., Rochester, Pa. 15074 . Tomer Laughlin China Co.) ANDERSON, Scott (G) V' Anderson Physics Lab., Inc. - 609 S. Sixth St. ' Champaign, 111. 61820 ANDERSON, Terry R. (E) Electro Oceanics, 2000 Colorado Ave. x S a u ta Monica, Calif. 90404 ANDERSON. William B. (C) Titanium Pigment Corp. . . I l l Broadway, New York, N. Y. 10006 ANDERSON, Y. R. (S) OOMTAR Ltd., 3065 Mavis Rd. Cooksville, Ont., Canada . ANDRADE, Joseph D., Jr. University of Denver Dept, of Metallurgy . ..^Denver, Colo. 80210 ANDRe ASEN, A. H. M. (Honorary) Dalsgaardsvej 8, . v.JUnmpenborg, Denmark ANDREWS, John R. (Georgia Tech., Box 35544 ..,,Atlanta, Ga. 30332 ANDREWS, Paul W. (E) Motorola, Inc. Semiconductor Products Div. ' 5005 E. McDowell Rd. VT*f3,oen`x >Ariz. 85008 ANDREWS, Ray (G) Drakenfeld Div. .Imperial Color & Chemical Dept. Hercules Incorporated i w j j j x 519, Washington, Pa. 15301 ANGELIDES, Peter G. (B) Bausch & Lomb, Inc. J^tin American Area, 635 St. Paul St. , w Rochester, N. Y. 14602 ANGELL, Gary R. 11437 Glendale Wav S. tile, Wash. 98168 p . James !.. Jr. (G) por Hocking Glass Corp. ^ U E N O T .1pi?rnreaSter' h ^ S-A-^GkiverbeI-Boussois-De!og Boite Postale No. 2, Roux, Belgium VL- 46, No. 10 (1967; ANGEVINE, John S. (SI) American Olean Tile Co. Lewisport, Ky. 42351 AXGLETOX, Paul A. (E) 3302 Fish Canyon Rd. Duarte, Calif. 91010 I Electra Scientific O rp .) ANGLO-AMERICAN CLAYS CORP. (Jeremv C. Croggon) 6 E. 45th St., New York, N. Y. 10017 AXXIS, Aldon P. (S) Streator Div., Clow Corp. Box 516, Streator, 111. 61364 AXTAKI, Emile . Ferrum S. A. de Cermica & Metalurgia Espaa 402/600, Avellaneda, Argentina AXTHOXY, Benjamin F. (R) Ferro Engineering Div. Oglebay Norton Co. Box 6508, Cleveland, Ohio 44101 AXTHOXY, David H. (C) J. M. Xey Co., Maplewood Ave. Bloomfield. Conn. 06002 AXTHOXY, George H. (R FI) 41 Marion Dr., Poland, Ohio 44514 (Youngstown Sheet & Tube Co.) ANTHONY, Harry L., I l l (R) Mellon Institute 4400 Fifth Ave., Pittsburgh, Pa. 15213 ANTONIUS, Richard W. (G) 915 Isabella Rd. Connellsville, Pa. 15425 (Anchor Hocking Glass Corp.) ANTUNEZ, Florencio (G) Cervecera Moctezuma, S. A. Fabrica de Botellas Apartado Postal 198 Orizaba, Ver., Mexico ANWYL, Robert H. (S) Box 6976, Ferris, Texas 75125 (Consultant) APOSTOLINA, James S. (R) Canadian British Aluminium Co., Ltd. Box 1530, Baie Comeau, Que., Canada A PPEL, Marvin 866 Riley Dr., Albany, Calif. 94706 A PPELL, LouisJ . , Jr. (W) Pfaltzgraff Co. Div. Susquehanna Broadcasting Co. Box 2026, York, Pa. 17405 A PPLE, John M. (GI) Bendix Corp., Electro-Optics Div. 1975 Green Rd. Ann Arbor. Mich. 48107 ARANGO. G. Botero Cristalera Peldar S.A. Apartado Aereo No. 701 Medellin, Colombia ARAOZ, Carlos __ Comisin Nacional De Energia Atmica Dept. Metalurgia, Av. Libertador 8250 Buenos Aires, Argentina ARCHBOLD, Walter H,, Jr. (RI) 663 General Scott Rd. Wayne, Pa. 19087 (Exolon Co.) ARCHER. James R. (I) 3218 Heritage Circle, Apt. 2 Augusta, Ga. 30904 ARCHER, John L. (EJ) 140F University Village Ames, Iowa 50010 (Iowa State University) ARDIS, Jimmie D. (B) Muscle Shoals Electrochemical Corp. Drawer 518, Tuscumbia, Ala. 35674 Argentine Ceramic Society-- see Asociacin Argentina de Cermica ARGYLE, John F. (B) R. R. 3, Bethlehem, Pa. 18015 (Bell Telephone Labs., Inc.) ARIEL, Eliezer 50 Haroe Str., Ramat Gan, Israel ARKETEX CERAMIC CORP. (Clarence Baysinger, Jr.) 6 N. Walnut St. Brazil, Ind. 47834 ARLETT, Robert H. (B) RCA Laboratories Princeton, N. J. 08540 ARMCO STEEL CORP. (R. S. Burns) Research Library Middletown, Ohio 45042 ARMISTEAD, W. H. (GF) Corning Glass Works Technical Staffs Div. Sullivan Park, Corning, N. Y. 14830 ARMSTRONG CORK CO. (John M. Sharf) Research & Development Center Lancaster, Pa. 17604 Past Presidents of The American Ceramic Society F rank H. Riddle R obert L. Clare Emerson P. Poste F rancis C. Flint Robert B. Sosman Victor V. Kelsey Louis J. T rostel, Sr. Edwin H. F ritz J ames E. Hansen J ohn D. Sullivan Hobart M. Kraner J. W. Hepplewhite W. E. Cramer Ray W. Pafford Karl Schwartzwalder J ohn F. McMahon R. S. Bradley Oscar G. Burch George H. Spencer-Strong J ohn S. Nordyke J ohn H. Koenig Paul V. J ohnson E lburt F. Osborn H oward P. Bonebrake George J. Bair ARMSTRONG, John C. 2140 44th Ave., S. W. Seattle, Wash. 98116 ARMSTRONG, Leland R. (RI) 27 Morgan Ave. Washington, Pa. 15301 (Findlay Refractories Co.) ARNFIELD, Robert F. (G) Consumers Glass Co. Ltd. 249 Kipling Ave. S. Toronto 18, Ont., Canada ARNOLD, Donald F. (R) 57 Herbert Dr. East Brunswick, N. J. 08816 (Carborundum Co.) ARNOLD ENGINEERING CO. (D. O. Schwennesen) Box G. Marengo, 111. 60152 ARNOLD, Roger T. (GI) 12052 Parker Dr. Chesterland, Ohio 44026 (General Electric Co.) ARNOLD, Russell E. (SF) Box 3201, Burbank, Calif. 91504 ARNOLD. Thomas M. (W I) Red Wing Potteries, Inc. Red Wing, Minn. 55066 ARONSON, Seymour (N) Brookhaven National Lab. Upton. L. I., X. Y. 11973 AROSEMENA, Bey M. (I) Clay Products Co., Inc. Box 4498, Panama 5, Rep. of Panama ARRANDALE, Roy S. (G) 1720 W. Church St. Elmira, N. Y. 14905 (Thatcher Glass Mfg. Co., Inc.) ARRAS, George (C) 6872 N. Loron Ave. Chicago, 111. 60646 ARSEM, William C. (B) 6405 Maiden Lane Bethesda, Md. 20034 ( Consultant) ARTHUR. Edwin P. (GI) 3110 Las Faldas Dr. Fullerton, Calif. 92632 (Beckman Instruments. Inc.) ARTHUR. Michael E. (CJI) Georgia Institute of Technology Box 33155. Atlanta. Ga. 30332 ARTHUR, Reuben B., Jr. (R) 919 Pembroke Rd. Greensboro, N. C. 27408 (North State Pyrophyllite Co., Inc.) 933 ARTIS, William E. (DP) Mankato State College Mankato, Minn 56001 ARWINE, A. S. (R) Refractory & Insulation Corp, Port Kennedy, Pa. 19463 ASAMOTO, Ricky R. (N JI) 35 Union Ave., Apt. 13 Campbell, Calif. 95008 (General Electric Co.) ASHCROFT-HAWLEY, Vernon R. G. Watts, Blake, Beame & Co. Ltd. 18 Courtenay Park Newton Abbot, Devon, England ASHER, Glen I. (E l) Lockheed Electronics Co. 6201 E. Randolph St. Los Angeles, Calif. 90022 ASHWORTH, Geoffrey J. (N) 401 Gay St., Erwin, Tenn. 37650 (Nuclear Fuel Services, Inc.) ASLAKSEN, Charles M. (MI) R. R. 2, Stillwater, Minn. 55082 (3M Co.) ASOCIACION TECNICA ARGENTINA DE CERAMICA (Albert L. Gerard) Balcarce 880 - ler. Piso Buenos Aires, Argentina ASQUITH, Milton Redfearn Brothers Ltd. Monk Bretton Glassworks Barnsley, Yorks, England ASSOCIACAO BRASILEIRA DE CERAMICA Praca Coronet Fernando Prestes, 110 (Edificio do I.P.T.) Sao Paulo, Brazil ASUNMAA, Saara K. (B) Douglas Aircraft Div. McDonnelTDougias Corp. Astropower Lab., 2121 Campus Dr. Newport Beach, Calif. 92663 ATKIN. David M. (G) Anchor Hocking Glass Corp. Plant #1, Lancaster, Ohio 43130 ATKIN. Robert B. 1636 Grant Ave.. Apt. B Berkeley. Calif. 94703 ATODA, Tetsuzo Rikagaku Kenkyusho Institute of Physical & Chemical Res. 4775 Niikura, Yamatomachi Kitaadachigun, Saitamaken, Japan ATTERAAS. Lyder Bergens Materialproveanstalt Lars Hillesgate 34, Bergen, Norway ATWELL, George D.. Jr. (S) Bickerstaff Clay Products Co.. Inc. Box 1178, Columbus, Ga. 31902 AuCOIN, Thomas R. (B) R. R. Box 224A, Eatontown, N. J. 07724 (U. S. Army Electronics Command) AUER. Konrad F. Kalkfabrik Netstal AG 8754 N.etstal, Kt. Glarus, Switzerland AUGENSTEIN, D. Brent (GI) 97-D Andover Rd., Heath, Ohio 43055 (Owens-Coming Fiberglas Corp.) AUGUR, William L. (RJ) 1209 W. 110th St. Cleveland, Ohio 44102 (Republic Steel Corp.) AUH, Keunho Pennsylvania State University 226 Mineral Industries Bldg. University Park, Pa. 16802 AUKRUST, Egil (R) Jones & Laughlin Steel Corp. Graham Research Lab. 900 Agnew Rd., Pittsburgh, Pa. 15230 AULT. Neil N. (BFI) Norton Co., One New Bond St. Worcester, Mass. 01606 AUSKERN, Allan (N) Brookhaven National Lab. Nuclear Engineering Dept. Upton, L. I., N. Y. 11973 AUSTENAL MICROCAST DIV. HOW M ET CORP. (R. C. Feagin) Roy St., Dover, N. J. 07801 AUSTERMAN, Stanley B. (BF) 7006 Andasol Ave. Van Nuys, Calif. 91406 (Autonetics, Div. of North American Rockwell Corp.) AUSTIN, Garth F. (R) Corhart Refractories Co. Buckhannon, W. Va. 26201 AUSTIN, James Bliss (BF) United States Steel Corp. Rm. 2401, 525 William Penn PI. Pittsburgh, Pa. 15230 934 AUSTIN, Lewis M. (GI) 1821 Pilgrim Rd., Toledo, Ohio 43607 (Owens-Illinois, Inc.) AUSTRALIAN CERAMIC SOCIETY (James Boow) Dept, of Ceramic Engineering, Box 1 Kensington, N. S. W,, Australia AUTOCLAVE ENGINEERS, INC. (Robert F. Ruyak) 2930 W. 22nd St., Erie, Pa. 16512 AVCO, BAY STATE ABRASIVES DIV. (H. Nathan Stone) 12 Union St., Westboro, Mass. 01581 AYERS, John W. (M) National Lead Co. Box 1467, Charleston, W. Va. 25325 AZMON, Emanuel (B) Northrop Corp., 3401 W. Broadway Hawthorne, Calif. 90250 BAHL, Jon M. 4715 19th Ave., N. E. Seattle, Wash. 98105 BAILEY, Floyd (C l) 840 S. Sixth Ave., Kankakee. 111. 6090j (A. O. Smith Corp.) BAILEY, Joseph T. (E l) 1324 Clearpoint Dr. Hixson, Tenn. 37343 (American Lava Corp.) BAILEY, Thomas W., Jr. (RI) 289 Maxwell Dr. Pittsburgh, Pa. 15236 (Harbison-Walker Refractories Co.) BAILIN, Lionel J. (B) 740 Crane Ave. San Mateo, Calif. 94404 (Lockheed Missiles & Space Co.) BAIN, Andrew R. The Whins, 34 Park Terrace B Stirling, Scotland BAAB, Kenneth A. (R FI) Bethlehem Steel Corp. Homer Research Labs. Bethlehem, Pa. 18016 BAAK, Tryggve (G) Perkin-Elmer Corp. Main Ave., Norwalk, Conn. 06851 BABA, Paul D. (E) 94 Curry Ct. San Carlos, Calif. 94070 (Ampex Corp.) BABB, James P. (W) R. R. 4, Box 216A, Newnan, Ga. 30263 (M & T Chemicals Inc.) BABCOCK, Clarence L. (GFI) 1718 Potomac Dr., Toledo, Ohio 43607 (Owens-Illinois, Inc.) BABCOCK, Paul R. (W I) 712 Harrison St. Frenchtown, N. J. 08825 (Lambertville Ceramic & Mfg. Co.) BABCOCK A WILCOX CO. (Robert A. Barr) Old Savannah Rd., Augusta, Ga. 30903 BACHMAN. Charles D. (G) 684 Dorian Rd., Westfield, N. J. 07090 (Westinghouse Electric Corp.) BACHMAN, George S. (E l) Redfield Village 16B 3 Metuchen, N. J. 08840 BACHMANJa m e s L. (E) R. R. 3, Box 40, Golden, Colo. 80401 (Coors Porcelain Co.) BACHMAN, James R. (R) 205 Elva Dr., Aptos, Calif. 95003 BACKMAN, Harry E. AB Emmaboda Glasverk Emmaboda, Sweden BACON. Frank R. (GF) 3153 Darlington Rd. Toledo, Ohio 43606 (Owens-Illinois Technical Center) BACON, James F. (B) United Aircraft Corp., Research Labs. East Hartford, Conn. 06108 BAIN, Richard A. (E) Crucible Steel Co. of America Box 100, Elizabethtown, Kv. 42701 BAINS. R. R. (M) 5271 N. Kimbark PI. Whitefish Bay, Wise. 53217 (T. L. Smith Co.) BAIR, George J. (GFI) Corning Glass Works Technical Staffs Services Sullivan Park, Corning, N. Y. 14830 BAIRD, Robert M. (E) 1003 Illinois St. Valparaiso, Ind. 46383 (Indiana General Corp.) BAKER, Bruce H. (R) Armco Steel Corp., Research Center Middletown, Ohio 45042 BAKER, Burton E. (R) 204 Baybourne Dr., Twin Harbors Arnold, Md. 21012 (General Refractories Co.) BAKER, Daniel R. (E ) 3M Co., Bldg. 201-BE, Rm. E30 2301 Hudson Rd., St. Paul, Minn. 5511' . BAKER, D. M. (W) Joslyn Manufacturing & Supply Co. Pinco Div., Lima, N. Y. 14485 BAKER, Edmond M. (R) 307 Calway Dr., Minerva, Ohio 44657 (H. J. Sherwood, Inc.) BAKER, H. Jack (E) 25 W. 38th St., Erie, Pa. 16508 (Erie Technological Products, Inc.) BAKER, Horace W. (R) J. T. Thorpe Inc., 948 E. Second St. Los Angeles, Calif. 90012 BAKER, Houston R. (G) Box 477, Milton, W. Va. 25541 . (Blnko Glass Co.) BAKER. M. E. (E) E. I. du Pont de Nemours & Co., Inc. 3129 Du Pont Bldg. Wilmington, Del. 19898 BADERTSCHER, Darwin E. (B) Mobil Oil Corp., Paulsboro Lab. Paulsboro, N. J. 08066 BADGER. Alfred E. (GF) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 BADGER, William B. (B) 1204 Don Jose Dr. Glendale, Calif. 91207 (Beckman Instruments, Inc.) BADIXELLI, Louis (GJ) Ceramco, Inc. 31-16 Hunterspoint Ave. Long Island City, N. Y. 11101 BAER, Gordon R., Jr. (R) E. J. Lavino & Co. Div. of IMC Corp. 3 Penn Center Plaza Philadelphia, Pa. 19102 BAGBY, Richard A. (E) R. R. 1, Salem, Ind. 47167 (Ferraloy, Inc.) BAGLEY, Norman H. (E) R. R. 5, Box 21, Latrobe, Pa. 15650 (Carborundum Co.) BAGLEY, Rodney D. (B) Corning Glass Works Ceramic Research Lab. Corning, N. Y. 14830 BAHAT, Dov (G) Corning Glass Works Sullivan Park, Corning, N. Y. 14830 BAKER, Michael E. Cornell University Dept, of Materials Science Ithaca, N. Y. 14850 BAKER, Patrick A. S-8436 State Rd., Colden, N. Y. 14033 BAKER, Robert J.. Sr. (C) 132 Oak Knoll Dr., Dayton, Ohio 45419 (Frigidaire Div. General Motors Corp.) BAKER, Robert J. (N I) 2402 Sacramento Blvd. Richland, Wash. 99352 ( Battelle/Northwest ) BAKER, Robert L. (G) Lantern Lodge R. R. 2, Scio, N. Y. 14880 (Air Preheater Co., Inc.) BAKER, Roderick (B) R. R. 1, Belmont, N. Y. 14813 (Air Preheater Co., Inc.) BAKER, Shaun W. (C) 3758 W. 142nd St. Cleveland, Ohio 44111 (Ferro Corp.) BAKER, Theodore C. (G) Box 48, Wayne, Ohio 43466 (Owens-Illinois, Inc.) BAKKEN, A. C., Jr. (M) Aluminum Co. of America Chemicals Div., Sales Office Box 1065, Buffalo, N. Y. 14240 Ceramic B ulletin AKKER, W. T. I.R) 205 E. Arundel Beach Rd. Severna Park, Md. 2114o (General Refractories Co.) ALDAUF, Earl E. (W I) Flamingo Tile Corp. Box 112, Lake Wales, Fla. 33853 AALLDRKIDL GE, William .1. (.W) J * 3 5Sherwood Dr. |h Olmsted, Ohio 44070 gle-Picher Industries, Inc.) iA iw 7lI]N, William J. (XF) National Lead Co. Titanium Alloy Mfg. Div. Box C, Bridge Station Niagara Falls, N. Y. 14305 A LINA , Marcelo O. C.A.P.E.A. Lanus-KM 7 Cam Gral Belgrano Buenos Aires, Argentina A L IN T , Louis J. (B) 310 New Lenox Rd. Lenox, Mass. 01240 (General Electric Co.) 3ALL BRO THERS RESEARCH CORP. (R. Arthur Gaiser) Mtmcie, Ind. 47302 A LL , Richard J. (CJ) 23 Marshall St., Apt. C-6 Hartford, Conn. 06105 (Pratt & Whitney Aircraft) ALL, Ted E. (E) Motorola, Inc. 2553 N. Edgington Ave. Franklin Park, 111. 60131 ALLARD, Clifford P,, Jr. 135 Johnsontown Rd. Sloatsburg, N. Y. 10974 1ALLMAN, Edward A., Jr. (G JI) , 421 Washington -- Clarksburg, W. Va. 26301 . . (PPG Industries, Inc.) IALLMANN, Richard B. (R) Thiem Corp., Foundry Materials Div. 9800 W. Rogers St. ' Milwaukee, Wise. 53227 JALSON, Peter C. 507 Mitchell Ct. -. Champaign, 111. 61820 1ALTZER, W. W. (G) . PPG Industries, Inc.. Works No. 12 Clarksburg, W. Va. 26302 ~ ? R D . William P. (G) ey-Owens-Ford Glass Co. E. Broadway, Toledo, Ohio 43605 RJEE, Sati P. . University of Washington Dept, of Ceramic Engineering Seattle, Wash. 98105 3ANISTER, Monte W. (C) 1007 Westgate Rd. Mpunt Prospect, 111. 60056 (Ferro Corp.) 3ARBA, Charles E., Tr. (E) 10 N. Main St., Doylestown, Pa. 18901 (Harper Electric Furnace Corp.) dARBER, Fred O. (M) 788 Evening St. Worthington, Ohio 43085 (Harrop Ceramic Service Co.) 3ARBER. Stephen W. (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. ,, Toledo, Ohio 43607 BARBOUR, David J. (W FI) 251 E. Highland Dr. Zanesville, Ohio 43701 BAR^RE^Norris H. (S) Can-Tex Industries Div. of Harsco Corp, Box 254, Weatherford, Texas 76086 BARCHESKI, William J. 682 Elizabeth St. - 4 Perth Amboy, N. J. 08861 BARCZAK, Virgil J. (B) Kerr-McGee Corp. - Box 25861, Oklahoma City, Okla. 73125 3ARDSLEY, James J. (W I) Westinghouse Electric Corp. Industrial Ceramics Div. -D erry, Pa. 15627 BARFIELD, John R. (BJ1 U. S. Army Materials & Mechanics Research Center ,, ^ fe e rto w n , Mass. 02172 M ) , Peter ^ H V 's k Teknisk Porselenfabrikk a . .fo stboks 188. Fredrikstad, Norway BARKER, Harry L. (S) American Olean Tile Co. Quakertown, Pa. 18951 V<M~ 4C, No. 10 (1007) BARKER, Lewis E. (E) 2502 E. Sweetwater Ave. Phoenix, Ariz. 85032 (Motorola, Inc.) BARLETT, Helen B. (BF) 328 B Pine Ridge Dr. Whispering Pines, N. C. 2S327 (Consultant) * BARNA, Gordon L. (RI) Box 1111, Glendale, Calif. 91209 (INTERPACE) BARNARD, Leon M. (W) 28 Candle Wood Lane Avon, Conn. 06001 (Hartford Faience Co.) BARNER, John O. (N I) 4007-B Arizona Los Alamos, N. M. 87544 (Los Alamos Scientific Lab.) BARNES. Gordon A. (D) 480 Clinton St. Toronto 4, Ont., Canada 1Toronto Board of Education) BARNES, Harry H. (NI) 2905 S. Lawnridge, Albany, Ore. 97321 (Wah Chang Corp.) BARXF.S. Lawrence D. (N) 35 Hudson View Dr. Beacon. N. Y. 12508 I United Nuclear Corp.) BARNES, Robert E. (G) Commonwealth Edison Co. 51 W. Jackson St., Joliet, 111. 60435 BARNES, Wilson R. (R) Southern California Chemical Co. Inc. 8851 Dice Rd. Santa Fe Springs, Calif. 90670 BARNETT, Donald E. (RJ) New Brunswick Research & Productivity Council, Box 1236 Fredericton, N. B., Canada BARNETT. James V., II Two Oakwood Dr., Urbana, III. 61801 BARNEY, Ronald N. (R) Two Lyons St., R. R. 2 Westboro, Mass. 01581 (Norton Co.) BARON, Jean _ Laboratoires Rfractaires et Minerais 71 Ave. General Leclerc 54 Nancy, France BARR, Francis A. (E) 5374 Fontaine St. San Diego, Calif. 92120 (Whittaker Corp. Narmco Research & Development Div.) BARR, Harold N. (N) Hittman Associates, Inc. 4715 E. Wabash Ave. Baltimore, Md. 21215 BARR, Harry (MI) Consolidated Feldspar Dept. International Minerals & Chemical Corp. Box 1843, Trenton, N. J. 08618 BARR, John B. (B) Union Carbide Corp. Carbon Products Div. Box 6116, Cleveland, Ohio 44101 BARR, Robert A. (RI) Babcock & Wilcox Co. Old Savannah Rd., Augusta, Ga. 30903 BARR, Seymour J. (S) Shenandoah Brick & Tile Corp. Box 32, Winchester, Va. 22601 BARRASH, Marshall J. (G) Coca-Cola Co. Drawer 1734, Atlanta. Ga. 30301 BARRETT. E. L. (RI) Chas. Taylor Sons Co. South Shore, Ky. 41175 BARRETT, Harvey N,, Jr. (R) 2233 St. James Pkwy. Cleveland Heights, Ohio 44106 (Basic Incorporated) BARRETT, Robert C. (S) Chemical Products Corp. Box 449, Cartersville, Ga. 30120 BARRETT, Wayne E. (S) Goodwin Companies 3810 Ingersoll Ave. Des Moines, Iowa 50312 BARRETT. Wayne T. (B) Foote Mineral Co. Route 100, Exton, Pa. 19341 BARRINGTON, Jonathan (E l) IRC, Inc., 401 N. Broad St. Philadelphia, Pa. 19108 BARRON. Saul (Cl Space Sciences Co.. 249 Troy Del Way Buffalo, N. Y. 14221 BARROWS, Gerald L. (R) Carborundum Co. Advanced Materials Plant Box 339, Niagara Falls, N. Y. 14302 BARRY, Thomas L. (B) 3 Berrywood Lane Beveily, Mass. 01915 (Svhania Electric Products, Inc.) BART,'Ronald K. (RI) Norton Co., One New Bond St. Worcester, Mass. 01606 BARTA, Rudolf Hradcany, Micurinova 5 Praha 6, Czechoslovakia (Chemical-Technological University) BARTHOLOMEW, George A. (M) United States Steel Corp. 525 William Penn PL, Rm. 2818 Pittsburgh, Pa. 15230 BARTHOLOMEW. Roger F. (B) Corning Glass Works Sullivan Park, Corning, N. Y. 14830 RARTICH, George P,, Jr. 3117 X. 3Nt St.. Tacoma, Wash. 9S407 BARTLEBAUGH, Eugene D. (R) 601 E. Walnut St. North Wales, Pa. 19454 (Selas Corp. of America) BARTLETT-COLLINS CO. (Harrison I. Bartlett) Box 519, Sapulpa, Okla. 74066 BARTLETT, E. E. (G) Box 519, Sapulpa, Okla. 74066 (Bartlett-Collins Co.) BARTLETT, Harrison I. (G) Bartlett-Collins Co. Box 519, Sapulpa, Okla. 74066 BARTON, James E. (E) American Lava Con>. Box 531, Laurens, S. C. 29360 BARTOW, Walter T. (E) 720 N. Loomis St. Naperville, 111. 60540 (Western Electric Co., Inc.) BARZAGHI, Luciano Ceramica Sao Caetano Caixa Postal 278, Sao Paulo, Brazil BASIC INCORPORATED (Harley C. Lee) 845 Hanna Bldg. Cleveland, Ohio 44115 BASKIN, Yehuda (N) Argonne National Lab., Ceramics Group 9700 S. Cass Ave., Argonne, 111. 60439 BASLER, David B. (GJ) 14 First St.. S. W. Fort Walton Beach, Fla. 32548 (L!. S. Air Force) BASLER, Wayne G. (R) 8060 Ferry Rd. Grosse Ile, Mich. 48138 (Ford Motor Co.) BASS, Nathan W. (E) Brush Beryllium Co. 17876 St. Clair Ave. Cleveland. Ohio 44110 BASSETT, Leon B. (BP) 41 W. University St. Alfred, N. Y. 14802 BASSETT, Paul L. (M) 710 River Bluff Ct. Sheffield, Ala. 35660 (Glasrork Products Inc.) BASSETT, Robert (S) Darlington Brick General Dynamics Corp. Darlington, Beaver County, Pa. 16115 BASSETT, William L. (C) 28336 Sierra Cross Ave. Saugus, Calif. 91350 (Atlantic Research Corp.) BATES, A. Allan (B) National Bureau of Standards Office of Industry Standards Washington. D. C. 20234 BATES, Frank O. (E I) 1412 Cronwell Dr. Campbell, Calif. 95008 (Veritron West, Inc.) BATES, J. Lambert (N) Battelle/Northwest 1112 Lee Blvd., Box 999 Richland, Wash. 99352 BATES. P. H. (Life, XF) 1620 Seventh St., N. St. Petersburg, Fla. 33704 BATES, W. S. (RI) Spectrochemical Labs., Inc. 8350 Frankstown Ave. Pittsburgh, Pa. 15221 937) BATESON, H. Marshall Burtield Mount. 18 Buriu-ld Dr. Applt-ton. Nr. Warrington Lancs, England I l'ilkington Brothers Ltd.) BATESON, Sydney <GF) Duplate Canada Ltd. First Ave., Oshawa, Ont., Canada BATRUK, Stanley J., Jr. (M) New Jersey Zinc Co. 160 Front St., New York, N. Y. 10038 BAL'ER, L Louis (W) Box 63, Mountain City, Tenn. 37683 BAUER, Joseph E. 322 Lake St., Hamburg, N. Y. 14075 BAUER, Maximillian R. 319 Charles St. Saint Maryi Pa. 15857 BAL'ER. Richard M. (MI) 2024 S. Tenth St. Ironton. Ohio 45638 (Clark Wire Corp.) BAUER, William C. (G) FMC Corp. Colorado School of Mines Research Foundation, Inc. Box 112, Golden, Colo. 80402 BAUER, Wolf G. (M I) 5622 Seaview Ave., N. W. Seattle, Wash. 98107 (Consultant) BAUGHMAN, Richard J. (B) 7309 Dellwood Rd., N. E. Albuquerque, N. M. 87110 (Sandia Corporation) BAULEKE, Maynard P. (BIP) State Geological Survey of Kansas Lawrence, Kans. 66044 BAUMANN, Henry N,, Jr. (BFI) R, R. 1, Box 92A, Burton, Wash. 98013 (Consultant) BAUMANN, Ralph (C) Troqueles y Esmaltes, S. A. Apartado Postal 371 Monterrey, N. L., Mexico BAUMER, Leon N. (R) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 BAUSCH & LOMB, INC. (J. Raymond Hensler) 635 St. Paul St. Rochester, N. Y. 14602 BAUSCHMANN, Walter W. Zippa-Klinker GmbH., 10 Wuestenkof 5678 Wermelskirchen/Rhld., Germany BAXTER. Gordon J. (R) H. K. Porter Company, Inc. 8708-10 S. Bennett Ave. Chicago, 111. 60617 BAYCE, Arthur E. (B) Stanford Research Institute Metallurgy Dept. Menlo Park, Calif. 94025 BAYER. Gerhard Forchstr. 195 8128 Hinteregg, Zurich, Switzerland (Owens-Illinois, Inc.) BAYSINGER, Clarence, Jr. (S) Arketex Ceramic Corp. 6 N. Walnut St., Brazil, Ind. 47834 BEACH. Thomas A. (G) 20903 Sixth S., Seattle, Wash. 98148 (Penberthv Div., Heath Tecna Corp.) BEALL, George H. (B) Corning Glass Works Glass Ceramic Research Dept. Corning, N. Y. 14830 BEALS. M. Douglas (BFI) 104 Forest Rd., Fanwood, N. J. 07023 (National Lead Co., Titanium Div.) BEALS, Robert J. (N FI) Argonne National Lab., Bldg. 212 9700 S. Cass Ave. Argonne, 111. 60439 BEAM. James R. t WF11 162 Jamestown Ct. Pittsburgh. Pa. 15216 ( Swintlell-Dressler Co.) BEAN, Charles H. (X) Argonne National Lab. 9700 S. Cass Ave. Argonne, 111. 60439 BEARD. Charles T. (RI) R. R. 2, Box 126, Wayland, N. Y. 14572 (Foster Wheeler Corp.) BEARD, Clinton L. (E l) Penn Engineering & Mfg. Corp. Tech Ceramics Div. 1295 N. W. 163rd St. Miami, Fla. 33169 936 BEARD, Don H. (W) Metiox Manufacturing Co. 1200 Morningside Dr. Manhattan Beach, Calif. 90268 BEARD, William C. (BP) 18900 Detroit Ave., Apt. 423 Lakewood, Ohio 44107 (Cleveland State University) BEARDEN, James M. (RI) 1515 Kent Rd., Mexico, Mo. 65265 (A. P. Green Refractories Co.) BEARDSLEE, Howard J., Jr. (E) Zeller Corp. Fort Wayne Rd., Defiance, Ohio 43512 BEASLEY, Dennis R. (G) Beaumont Co. Box 803, Morgantown, W. Va. 26505 BEASLEY, Robert M. (B) 636 Nashua Ct. Sunnyvale, Calif. 94087 ( Lockheed Missiles & Space Co.) BEASLEY, William D. Johnson Brothers (Hanley) Ltd Stoke-on-Trent, England BEATTY, Griffin R,, Jr. Georgia Institute of Technology Box 30381, Atlanta, Ga. 30332 BEATTY, Ronald L. (N) 110 Vista Rd., Oak Ridge, Tenn. 37830 (Union Carbide Nuclear Co.) BEAUCH, Robert N. (G) 3141 Rocksberry Ave. Toledo, Ohio 43614 (Toledo Engineering Co., Inc.) BEAUCHAMP, Edwin K. (B) 7509 Harwood Ave., N. E. Albuquerque, N. M. 87110 (Sandia Corporation) BEAUDOIN, Armand j. (M) Ferro Corp., 4150 . 56th St. Cleveland, Ohio 44105 BEAUMALE, M. Andre Ste Ugine, Direction Alliages 6 Avenue des Barattes 74 Annecy, Hte-Savoie, France BEAVER, Thomas D. (R) Atlanta Gas Light Co. Box 4047, Macon, Ga. 31208 BEAVER, Wallace W. (B) Brush Beryllium Co. 17876 St. Clair Ave. Cleveland, Ohio 44110 BEAZELL, William H. (G) 225 DeLee Circle Kingsport, Tenn. 37663 (American Saint Gobain Corp.) BEBB1NGTON, Philip J. (R) 7145 Crest Rd. Palos Verdes Peninsula, Calif. 90274 (Industrial Ceramics, Inc.) BECHER. Paul F. (BJ) 2379 Champion Ct. Raleigh, N. C. 27606 (North Carolina State University) BECHTOLD, Philip A. (R JI) 1037 West Blvd., Mexico, Mo. 65265 (A. P. Green Refractories Co.) BECK. E. Dale (GJ) Box 176, Brockway, Pa. 15824 BECK, Edward C. (M) Komarek-Greaves & Co. 10225 Higgins Rd. Rosemont, 111. 60018 BECK, Elmer W. (M) Electro Refractories & Abrasives Div. of Ferro Corp. Box 151. Crooksville, Ohio 43731 BECK, J. Howard (M) BTLT Engineering Corp. Bear Hill, Waltham, Mass. 02154 BECK, Warren R. (GF) 3M Co., 444 McKmght Rd. St. Paul, Minn. 55119 BECKEMEYER, Harry J. (MI) 16005 Fernway Rd. Shaker Heights, Ohio 44120 (McGean Chemical Co.) BECKER, Bruce N. (G) 222 Elizabeth .Dr. Lancaster, Pa. 17601 (Radio Corp. of America) BECKER, Walter D. (S) Brookhaven Pressed Brick & Mfg. Co. Box 542, Brookhaven, Miss. 39601 BECKER. Wolfgang G. (W ) Interkiln Engineering. Inc. Box 2048, Houston, Texas 77001 BECKLEY, Don A. (C) 238 Tustin Ave. Newport Beach, Calif. 92660 (U. S. Polymeric, Inc.) BEEBE, Donald R. (C) 6963 N. Bethmaur Lane Milwaukee, Wise. 53209 (A. O. Smith Corp.) BEECHAN, Charles R. (R) 1942 Lehigh St., Easton, Pa. 18042 : (Bethlehem Steel Corp.) BEECHER, Milton F. (R FI) r 50 Woodland Rd., Holden, Mass. 01520 BEECHNER, Donald H. (GI) ;' 63 Brighton St. Rochester, N. Y. 14607 (Bausch & Lomb, Inc.) BEELER, L. S. (W) Voss Engineering Co. Callery, Pa. 16024 BEERMAN. Henry P. (E l) 23 Alton Rd., Stamford, Conn. 06906 (Barnes Engineering Co.) BEERS, Roland F. (B) 224 S. Lee St., Alexandria, Va. 22314 (Environmental Research Corp.) BEESLEY, Harry J. Two Windover Dr. Hamburg, N. Y. 14075 BEETON, Earl E. (Cl) 1604 Lincoln St., Bethlehem, Pa. 18017 (Western Electric Co., Ine.) BEGIEN, Virginia _ American Ceramic Society 4055 N. High St. Columbus, Ohio 43214 BEGLEY, Edward R. (R) Corhart Refractories Co. 1600 W. Lee St. Louisville, Ky. 40210 BEHAR FIREBRICKS & PO TTERIES LTD. (K. N. Mukherjee) P. O. Mugma, Dist. Dhanbad, India BEHRENDT, Donald L. (E) 377 Ultimo Ave. Long Beach, Calif. 90814 (National Cash Register Co.) BEINLICH, Alfred W. (R) 3404 19th Ave., Sheffield, Ala. 35660 (Tennessee Valley Authority) BEINLICH, Justus J. (R) United States Steel Corp. Rat. 2414, 525 William Penn PI. Pittsburgh, Pa. 15230 BELCASTRO. John V., Jr. . Kappa Psi Upsilon 37 Hillcrest Dr., Alfred. N. Y. 14802 BELDING. Jeffrey H. 753 Bevier Rd. Piscatawav, N. J. 08854 BELDING, William A. Rutgers, The State University School of Ceramics, Engineering Bldg. New Brunswick, N. J. 08903 BELGER, Joseph H. (S) R. R. 3, Box R-10 Winnsboro, S. C. 29180 (Richland Shale Products Co.) BELKOWSKI, Arthur V. (R) 7 Tekening Way Hamilton Square. N. J. 08690 (Carborundum Co.) , BELL AEROSYSTEMS CO. (Norman E. Wahl) Box 1, Buffalo, X. Y. 14240 BELL, Clarence D. (M) 227 W. La Salle Ave. Royal Oak, Mich. 48073 (Champion Spark Plug Co.) BELL CLAY CO. (Richard Bell) Gleason, Tenn. 38229 BELL, Kenneth E. (S) 13 Higwood Dr. Ottawa 5, Ont., Canada (Dept, of Energv, Mines & Resources) BELL, Richard (M) Bell Clay Co., Gleason, Tenn. 38229 BELL T EL EPH O N E LABS., INC. (Merle D. Rigterink) Murrav Hill. N. J. 07971 BELL. William C. (RFP) 3044 Lewis Farm Rd. Raleigh, N. C. 27607 (North Carolina State University) BELLE, Jack (N) Westinghouse Electric Corp. Bettis Atomic Power Lab. Box 79, West Mifflin, Pa. 15122 BELLIDO, Bartolome D. Didier-Mersa S.A. Lugones, Oviedo, Spain BENBENEK, Raymond (SI) Broad River Brick Co. Box 488, Blacksburg, S. C. 29702 Ceramic B ulletin '.NDER, Bob G. (E) Hughes Aircraft Co. Box H, Newport Beach, Calif. 92663 :\D E R , John H. (R l) 12181 W. 32nd Dr. Wheat Ridge, Colo. 80033 (Kaiser Refractories) INECKE, Mark W. (BJ) itffestleton, Rochester, X. Y. 14616 ^ A i a n Kodak Co.) Walter T,, Jr. (E) 3 IT Brampton Rd. Youngstown, X. Y. 14174 (Carborundum Co.) .NEDICT, Virginia American Ceramic Society 4055 N. High St. Columbus, Ohio 43214 1NGAL PO TTERIES LTD. (G. K. Bhagat) 45 Tangra Rd. Calcutta 15, India XJAMIX, Malcolm R. Calle 30-1-lc. Esiiunia con Avenida Balboa, Apartado 6314 Panama, Panama INNER, Stanley G. (C) 1610 Frase St. South Plainfield, N. J. 07080 iNNETT, A. Lee (SFI) 1830 Las Flores Dr. Glendale, Calif. 91207 (Consultant) iNNETT, Donald C. (W ) Carborundum Co. Box 187, Keasbev, X. J. 08832 iNNETT, Dwight G. (C FIP) University of Illinois 204 Ceramics Bldg. Urbana, III. 61801 iNNETT, Frederick R. (R) Box 325, Hartsville, S. C. 2955' (Carolina Refractories Co.) iNNETT, Harry (M) 714 W. 51st S t Miami Beach, Fla. 33140 <B. R. Laboratory) INNETT, Marvin (E l) 58 Robin Rd. Poughkeepsie, N. Y. 12601 (IBM Corp.) iNNETT, Myles P. (W FI) AN. Oldham Lane kabriel, Calif. 91775 ERPACE) T. Philip M. (R) 6 Roberts Rd., Warren, N. J. 07060 (Quiglev Co., Inc.) iNNETT.'Russell B. (B) 267 Gienmont Ave. Columbus. Ohio 43214 (Battelle Memorial Institute) iNNETT, Stephen K. (W ) Pemco Div., Glidden Co. 5601 Eastern Ave. Baltimore. Md. 21224 iNNETT, Thomas H. (W) 408 S. Third Ave. Paden City, W. Va. 26159 (Corning Glass Works) iNNETT, Walter R. (SI) Acme Brick Co. Box 425, Fort Worth, Texas 76101 iNNETT, W. C. H. & R. Johnson Ltd. Highgate Tile Works Tnnstall, Stoke-on-Trent, England INSON. James T. 8314 Linden Ave., N. Seattle, Wash. 98103 INSON. Lloyd A. (B) 2200 Merrill St. St. Paul, Minn. 55113 (3M Co.) iNSOX. Peter O. (R) 10744 Valiev View Rd., Apt. 5-B Northfield, Ohio 44067 (M & T Chemicals Inc.) INSON, Robert H. (E) Alcan Sales Tnc. 17000 W. Eight Mile Rd. Southfield, Mich 48075 INTLE. Gordon G. (B) Atomics International Div. North American Rockwell Corp. ^ ^ 0 9 , Canoga Park. Calif. 91304 IIlj^ ^ H '. Bernard F. (CJ) ^ ^ h l Electric Co. ^P W l508, St. Petersburg, Fla. 33733 iNTLEY. Jon D. (W ) Hampton Ct. East Liverpool. Ohio 43920 (Homer Laughlin China Co.) )L. 4fi, N o . 10 (1907) BENTON, Marion L. (RI) Abrasives & Ceramics, Inc. Box 1, Morrice, Mich. 48857 BENZ, Robert IN ) 78 Loma del Escolar Los Alamos, N. M. 87544 (Los Alamos Scientific J-ab.) BENZEL, James F. (Cl) 8717 Willow Hills Dr., S. E. Huntsville, Ala. 35802 (U. S. Army Missile Command) BERARD, Michael F. (B1P) Iowa State Cniversity 110 Engineering Annex Ames. Iowa 50010 . BERG, Daniel (Bl) Westinghouse Research Labs. Beulah Rd., Churchill Borough Pittsburgh, Pa. 15235 BERG, Morris (EF) 5341 Pepper Mill Rd. Grand Blanc, Mich. 48439 (A C Spark Plug Div. General Motors Corp.) . BERG. Pou! W. Gravenstensvej 12, Alleroed, Denmark (Leca International) BERGER, Donald F. (G) Diamond Alkali Co. Box 191, Painesville, Ohio 44077 BERGER, Gerald (B) Berger Associates 12 E. 86th St.. New York, N. Y. 10028 BERGER, Richard L. (B) American Cement Corp. Box 832, Riverside, Calif. 92502 BERGERON, Clifton G. (CFIP) University of Illinois 203 Ceramics Bldg. Urbana. 111. 61801 BERGHAHN, Theodor A. (E l) Daisy Lane, Poughkeepsie, N. Y. 12603 (IBM Corp.) BERGHOLTZ, Gary K. (B) Pittsburgh Coming Corp. Box 37, Port Allegany, Pa. 16743 BERGHOLTZ. Norbert F. (RJ) General Refractories Co. 1520 Locust St. Philadelphia., Pa. 19102 BERGMANN, Oswald R. (B) 424 Barhv Lane. Woodcrest Cherry Hill, N. J. 08034 (E. I. du Pont de Nemours & Co.) BERKEBILE, Glenn S. (G) 207 S. Lincoln Park Dr. Evansville. Ind. 47714 (Fiberfil Div.. Rexal! Chemical Co.) BERKELHAMER. Louis H. (E l) Ohmite Mfg. Co. 3601 Howard St., Skokie, 111. 60076 BERKES, John S. Pennsylvania State University Materials Research Lab. Universitv Park, Pa. 16802 BERKOWITZ. Joan B. (B) Arthur D. Little, Inc. 15 Acorn Park, Cambridge, Mass. 02140 BERKOWITZ, Norman S. (R) Coming Glass Works Coming, N. Y. 14830 BERMAN, Irving (B) 235 Hartmann Rd. Newton, Mass. 02159 (U. S. Army Materials Research Agency) BERMAN. Susan (EJ) Arnold Engineering Co. Box G, Marengo, III. 60152 BERMUDEZ, Gustavo L. (R) Owens-Illinois, Inc. 1020 N. Westwood Ave. Toledo, Ohio 43607 BERXARDiXI, Guy F. (R) R. R. 5, Box 19, Latrobe, Pa. 15650 (Carborundum Co.) BERNSTEIN, Leonard (E) 22393 Riverside Dr. Cupertino. Calif. 95014 (Fairchild Semiconductor) BERNSTORF, Robert B. (W) Commercial Decal, Inc. Box 759. East Liverpool. Ohio 43920 BERRIN. Lloyd Bell Telephone Labs., Inc. 555 Union Blvd.. Allentown, Pa. 18103 BERRY. Thomas F. (E) 17 Coolidge Ave. West Caldwell. N. J. 07006 (Radio Corp. of America) BERSTICKER, Albert C. Ferro Enamel Espaola, S. A. Benasal 8 bajo Castelln. Castelln. Spain BERTELSEN. James L. 1811 39th St., Rock Island, 111. 61201 BERTOLOTTI. Raymond L. (NJ) 2840 Eastlake Ave. E., Apt. 617 Seattle. Wash. 98102 BESSE, Richard W. (W) Syracuse China Corp. Syracuse, N. Y. 13201 BEST, Bushneil (B) Box 524, Poughkeepsie, N. Y. 12602 (IBM Corp.) BEST, Edison F. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 BETHLEHEM STEEL CORP. Schwab Memorial Library Bethlehem, Pa. 18016 BETHUNE, Robert M,, Jr. (S) 228 Blue Ridge Dr., Orange, Va. 22960 (Webster Brick Co., Inc.l BETTISON, L. S. (S) . Chambers Brothers Div. Bonnot Co.. 835 Conestoga Rd. Rosemont, Pa. 19010 BETTS, R. E. ,, T. Booth Bricks & Refractories Pty. Ltd. Rodborough Rd., French's Forest Sydney, N. S. W., Australia BETZ, George C. (M FI) Lake Trail West, Mt. Kemble Lake Morristown, N. J. 07960 BEVIS. Ralph E. (C l) 1815 N. Park Blvd. Cleveland Heights, Ohio 44106 (Ferro Corp ) BEYARD, Ernest R. (EJ) 1127 Woodland Way Hagerstown, Md. 21740 (U. S. Air Force) BEYER, Robert W. (E) 4 Lawrence Rd., Audubon, Pa. 19407 (Pentronix, Inc.) BEZBORODKO, David (G) Mechanical Mirror Works, Inc. 661 Edgecombe Ave. New York. N. Y. 10032 BHAGAT, G. K. Bengal Potteries Ltd. 45 Tangra Rd., Calcutta 15, India BHALLA. Amrit K. (E l) 1633 E, Palm Ave., Apt. 3 El Segundo, Calif. 90245 BHASKAR, Baij N. Ishwar Industries Ltd. ............. P. O. Ishwar Nagar, New Delhi, India 3HASKAR, Vivek N. Amar Nath Bhaskar Sons P. O. Ishwar Nagar, New Delhi, India BHAT, Vasanth K. 26 Church St., Alfred, N. Y. 14802 BICKELHAUPT. Roy E. (B) Southern Research Institute 2000 Ninth Ave., S. Birmingham, Ala. 35205 BICKFORD, Fred A. (G) Box 29, R. R. 2, Campbell, N. Y. 14821 (Coming Glass Works) BIDDULPH, R. Bruce (G) 13940 Peyton Dr., Dallas, Texas 75240 (Texas Instruments. Inc.) BIEGLER. Donald J. (SI) 347 Edith Dr. West St. Paul, Minn. 55118 (Twin City Brick Co.) BIEK, Kenneth A. (R) . 520 North Ave., Barrington, 111. 60010 (Engineered Ceramics Div. of Sola Basic Industries) BIELAWSKI. Vence M. (W) New Jersey Porcelain Co., Inc. Box 5103, Trenton, N. J. 08638 BIELER. Barrie H. (B) 737 Wiget Lane Walnut Creek, Calif. 94598 (Dow Chemical Co.) BIELSTEIN, Hans O. (R) 267 Wilmington Ave. Dayton, Ohio 45420 (Wright-Patterson Aerospace Research Labs.) BIGGERS, James V. (B) Erie Technological Products. Inc. 77 C m . rn llcao P a 16801 93 B1LEK, J. George (C) BLACKBURN, A. Reif (SI) l'ieldcrest Rd. 204 N. State St. New Canaan, Conn. 06840 Westerville, Ohio 43081 ( New Jersey Zinc Co.) (Epro Incorporated) BILLECI, Andre G. (GP) BLACKHAM, Robert W. R. R. 1, Alfred Station, N. Y. 14803 (State University of New York * College of Ceramics, at Alfred Univ.) BILLER, Larry N. (CJ) 5300-E Leith Rd., Baltimore, Md. 21212 (Pemco Div., Glidden Co.) BILLINGS, David D. (G) FMC Corp. Colorado School of Mines . Research Foundation, Inc. Box 112, Golden, Colo. 80402 BILLMYER, John E. (DP) 1519 E. Mexico, Denver, Colo. 80210 (University of Denver) BINDER, Ira (B) Union Carbide Corp., Research Center Box 324, Tuxedo Park, N. Y. 10987 BIRCH, Raymond E. (R FI) Harbison-Walker Refractories Co. Garber Research Center Box 98037, Pittsburgh, Pa. 15227 BIRD, Donald R,, II 306 E. Ninth St., Oswego, N. Y. 13126 BIRSE, Alexander L. John G. Stein & Co., Ltd. Bonnybridge, Scotland BISHAY, Adli 116 Hoffman Rd., Glenshaw, Pa. 15116 BLACKMAR, Robert J. (MI) 31 Montana Dr., Holden, Mass. 01520 (Norton Co.) BLACKWOOD, James M. (RI) Marion & Barbara Sts. Parkhurst Apts. 5-D Bethlehem, Pa. 18017 (Bethlehem Steel Corp.) BLAES, Henry M., II (B) 2767 Tern Circle Costa Mesa, Calif. 92626 (Aeronutronic Div. Philco-Ford Corp.) BLAHA, Emil (R) 415 Ashmead Rd. Cheltenham, Pa. 19012 (Selas Corp. of America) BLAINE, John C. (G) Libbey-Owens-Ford Glass Co. Ottawa, 111. 61350 BLAIR, Gerald E. (G) Eastman Kodak Co. Apparatus & Optical Div. 20 Avenue E, Rochester, N. Y. 14621 BLAIR, G. Richard (B) 10748 Cranks Rd. Culver City, Calif. 90230 American University in Cairo 113 Sharia Kasr el Eini Cairo, Egypt, U.A.R. BISHOP, Fred D., Jr. (S) (Hughes Aircraft Co.) BLAIR, Laurence R. (B) lohns-Manville Research Center Manville. N. J. 08835 5 Pine Crest Dr. Cartersville, Ga. 30120 BLAIR, William H. (M) 3936 Bryn Mawr Dr. BISHOP, Frederic L. (GF) Dallas, Texas 75225 Consumer & Technical Products Div. (O. Hommel Co.) Owens-Illinois, Inc. Box 1035, Toledo. Ohio 43601 BLAKE, Austin W. (DP) State University College BISHOP, Frederick T., Jr. (S) Oswego, N. Y. 13126 1771 Waterdown Rd., R. R. 3 BLAKE, R. S. Burlington, Ont., Canada (Natco Building Products Ltd.) Johnson Tiles (Pty.) Ltd. P. O. Box 46, Olifantsfontein BISHOP, GEORGE J,, III (S) Transvaal, South Africa Waccamaw Clay Products Co. BLAKE. Walter T. (M) Box 1947, Myrtle Beach, S. C. 29577 C. W. Brabender Instruments Inc. BISHOP, Harold E. (GI) 50 E. Wesley St. 22 Botany Rd., Greenville, S. C. 29607 South Hackensack, N. J. 07606 (Bishop & Associates) BLAKELY, Alexander M. (S) BISH OP. Richard N. (GJ) 9 Meadowlawn Dr., Apt. 3 6469 Gloria, Wayne, Mich. 48184 Mentor, Ohio 44060 (Ford Motor Co.) (American Vitrified Products Co.) BISSELL, Barry S. BLAKELY, George N. (W) 703 Green St., Rockton, 111. 61072 R. R. 3, Valencia, Pa. 16059 BISSELL, Don W., Jr. (C l) 703 Green St., Rockton, 111. 61072 (Blakely Ceramic Studio & Supply, Inc.) (Ipsen Industries, Inc.) BLAKELY, John BISSETT, Rodney E. (W) Delta Phi Fraternity, 17 Union St. Ceramical. Inc., 12330 Montague St. New Brunswick, N. J. 08901 Pacoima, Calif. 91331 BLAKELY, Timothy L. (RI) BISTLINE, Walter A. (G) PPG Industries, Inc. Chemical Div., One Gateway Center Pittsburgh, Pa. 15222 INTERPACE, Ceramics Div. N. Parkside Dr. Pittsburg, Calif. 94565 BLANCHARD, M. Kenneth (CF) BITKO, Sheldon (E) The Toledo, 10H The Towers of Windsor Park Cherry Hill, N. J. 08034 4541 N. Sheffield Ave. Milwaukee, Wise. 53211 (A. O. Smith Corp.) BLAND, Edward J. (R) ( Fifth Dimension, Inc.) BITN'ER, Jay A. (GJ) 515 Lavne Dr., Dunkirk, Ind. 47336 (Armstrong Cork Co.) BITTENCOURT, Paulo R. Magnesita S. A., Caixa Postal 208 Belo Horizonte, M. G., Brazil BITTNER, Robert B. (R) Kaiser Chemicals. 200 U. S. Route 22 Hillside. X. J. 07205 BIXBY, Henry D. (W I) A. B. Chance Co. Box 838, Parkersburg, WL Va. 26101 BJORCK. Gordon L. Box 821. Alfred. N. Y. 14802 BLACHERE, Jean R. (RI) 11 W. University, Alfred, N. Y. 14802 (State University of New York College of Ceramics, at Alfred Univ.) Johns-Manville Sales Corp. 3101 Euclid Ave. Cleveland, Ohio 44115 BLANDFORD, Joseph B., Jr. (C) Engelhard Industries, Inc. 113 Astor St., Newark, N. J. 07114 BLANK, Stuart L. (I) 30 Clvde Rd.. Watertown, Mass. 02172 BLANKENSHIP, Clinton L. (S) 300 Old Village Rd. Columbus, Ohio 43228 (Harrop Precision Furnace Co.) BLASZYK. Paul E. (GJ) Corning Glass Works Sullivan Park, Corning, N. Y. 14830 BLAU, Henry H. (GFIP) Ohio State University Dept, of Ceramic Engineering 2041 N. College Rd. Columbus, Ohio 43210 BLACHERE. Sarnia T. (DP) 11 W. University, Alfred, N. Y. 14802 (State University of New York College of Ceramics, at Alfred Univ.) BLAZE, Joseph E. (RI) 3499 Greenbriar Ave. Alliance, Ohio 44602 (Babcock & Wilcox Co.) BLACK, Jonathan T. (SI) BLEECHER. Jeremy (R) 6600 Eastbrook Rd. 36 Euclid Ave.. Kenmore, N. Y. 14217 Columbia, S. C. 29206 (National Lead Co. (Columbia Pipe Co.) Titanium Alloy Mfg. Div.) 93S BLENKO. William 11.. Jr. (G) 501 Fourth St.. Box 547 Milton. W. \ a. 2554 1 (Blenko Glass Co., Inc.; BLESSING, Robert L. (SI) 1714 Crestwood Dr. Mineral Wells, Texas 76067 (Can-Tex Industries Div. of Harsco Corp.) BLINN, Morton B. (N) Westinghouse Electric Corp. Astronuclear Labs. Box 10864, Pittsburgh, Pa. 15236 BLITON, Jerald L. (B) 169 Allen St. Beaver Falls, Pa. 15010 (McDanel Refractory Porcelain Co.) BLIZARD, John R. (G) Corning Glass Works Corning, N. Y. 14830 BLOCH, E. H. W. 143 Crewe Rd. Alsager, Stoke-on-Trent, England (Consultant) BLOCK, David J. 204 Barresi Hall, Alfred. N. Y. 14802 BLODGETT, William E. (W I) American Standard Inc. Box 4037, Louisville, Ky. 40204 BLOECHLE, Donald P. 714 W. 11th. Rolla. Mo. 65401 BLOHM, Richard E. (C) Ingram-Richardson Manufacturing Co. Beaver Falls, Pa. 15010 BLOME, James C. (BI) 12330 Winnsboro Dr. Bridgeton, Mo. 63042 (McDonnell-Douglas Corp.) BLOOM, Ray A. (R) Timken Roller Bearing Co. Technical Library Canton. Ohio 44706 BLUM, Jack F. (B) 5240 Kimberly Dr. Flint, Mich. 48507 (A C Spark Plug Div. General Motors Corp.) BLUM, Seymour L. (E FI) IIT Research Institute 10 W. 35th St., Chicago, 111. 60616 BLUME, Arthur J. (SFI) American Olean Tile Co. Lewisport, Ky. 42351 BLUNDRED, Walter S. (W) Syracuse China Corp. 1858 W. Fayette St. Svracuse, N. Y. 13201 BLUNT, Royden A. (GF) 700 N. Charles St. Baltimore, Md. 21201 (Consultant) BLY, Lloyd G., Jr. 17 Second St., Geneseo, N. Y. 14454 BLYTHE COLOURS LTD. TJ. G. Sergeant) Cresswell Stoke-on-Trent, Staffs, England BOAKES. William R. (W J) 624 Kerneywood Dr. Lakeland, Fla. 33803 (Florida Tile Industries, Inc.) BOBAL, George A. (R) 366 Outlook Ave., Colonia, N. J. 07067 (Metropolitan Refractories Corp.) BODENDORF, Everett F. (W) General Electric Co. One Plastics Ave. Pittsfield, Mass. 01201 BOEKER, V. W. (GI) Owens-Coming Fiberglas Corp. National Bank Bldg. Toledo, Ohio 43601 BOETTNER, George B. (G) 22 Brown Rd., Coming, N. Y. 14830 (Corning Glass Works) BOGART, Burton S. (GJ) 353 Kemper Dr., Lancaster, Ohio 43130 (Anchor Hocking Glass Corp.) BOGATAY, Paul (DFP) Ohio State University Dept, of Ceramic Art 126 N. Oval Dr. Columbus, Ohio 43210 BOGDANOW, Morris D. (W) Maddux of California 3030 Fletcher Dr. Los Angeles, Calif. 90065 BOGNAR, Edwin J. (MI) Union Mining Co., Inc. 1012 Benedum-Trees Bldg. Pittsburgh, Pa. 15222 Ceramic B ulletin OHABOY, Philip E. 1639 Clarence Ave., Berwvn, 111. 60402 OHLANDER, Karl M. (B) 5745 Tylersville Rd. West Chester, Ohio 45069 (General Electric Co.) OHLING, William C. (R I) Babcock & Wilcox Co. ^ ^ ^ ^ a v a n n a h Rd., Augusta, Ga. 30903 John J. (E) Inc., 401 N. Broad St. Philadelphia, Pa. 19108 OLAND, Paul (B) 1694 Beacon Hill Blvd., X. E. Atlanta, Ga. 30329 (Georgia Institute of Technology) OLAXDER, Richard W. R. R. 4, Rolla, Mo. 65401 OLES, Sara J. (B) 524 Madison Ave. York, Pa. 17404 (J. E. Baker Co.) OLIN, William J. (W) American Zinc Sales Co. 20 S. Fourth St., St. Louis. Mo. 63102 OLINGER, Phillip N. (B l) 1303 Audrey Lane Phoenixville, Pa. 19460 (General Electric Co.) OLLEN, W. J. Algemene Vereniging voor de Nederlandse, Aardewerk en Glasindustrie, Postbox 4057 Rijswijk (ZH), Netherlands OLLINGER, Robert H. (M I) 537 E. Hamilton Ave. State College, Pa. 16801 (American Nepheline Corp.) OLON, David G. (R I) . 5751 Kilmer Lane Indianapolis. Ind. 46220 (Bolon Sales Co.) OLTAX, Alvin (N) Westinghouse Electric Corp. Astronuclear Lab. Box 10864, Pittsburgh, Pa. 15236 OLTON. Russell L. University of Illinois Ceramic Engineering Dept. Urhana, 111. 61801 O U ^ eonard H. (B) ^ ^ ^ n a l Bureau of Standards ^ ^ 1 3 .0 5 , Bldg. 223. Rm. A359 Washington, D. C. 20234 ONAR, John A. (R JI) 5318 24th Ave., N.E.. Apt. 107 Seattle. Wash. 98105 (Boeing Co.) OND, Robert M. (S) 7523 Edgewater Dr. Columbia, S. C. 29204 (Guignard Brick Works) ONEBRAKE. H. P. (M FIi 5250 S. W. 62nd Ave. Miami, Fla. 33155 ONK, John A. (G) Coming Glass Works Houghton Park, Corning, N. Y. 14830 ONNEAU, Richard A. (R I) 1165 Monterey St.. #1 Hollister, Calif. 95023 (INTERPACE) ONNEMA, Donald E. (E l 19205 Longbrook Rd. Cleveland, Ohio 44128 (Piezoelectric Div., Clevite Corp.) ONNOT CO. (C. W. Enyart) 805 Lake St., Kent, Ohio 44240 ONSACK, James P. (E) Glidden Co. 3901 Hawkins Point Rd. Baltimore, Md. 21226 ONSTEIN, Thomas E. (W) Paper Makers Importing Co., Inc. 94 S. Second St., Easton, Pa. 18042 OKER. Philip H. 5 S. Palomar Dr. r\ ? fdwood City, Calif. 94062 OKS, William C. J00 W. Beaver Ave. -.S ta te College, Pa. 16801 O N . Frank H. (G) ^ H bpdotte Chemicals Corp. ^ ^ H B id d le Ave. - .' n d o tte , Mich. 48193 0 KMAN, John F. (M) ]*an Horn, Metz & Co., Inc. 2?1 E. Elm St. ^onshohocken, Pa. 19428 01~ 46, No. in (1(107) BOOTES, Robert L. (R) Corhart Refractories Co. 1600 W. Lee St. Louisville, Ky. 40210 BOOTH BRICKS & REFRACTORIES PTY. LTD. (R. E. Betts) _ Rodborough Rd., French's Forest Sydney, N. S. W., Australia BOOTH, Charles L. (G) 508 Glenside Ave., Carrcroft Wilmington, Del. 19803 (E. I. du Pont de Nemours & Co.) BOOTH, John F. Hazlehead Hall, Penistone Nr. Sheffield, Yorks, England (Hepworth Iron Co. Ltd.) BOOTH. Roy E.. Jr. 19 Byron PL, Somerset, N. J. 08873 BOOW, James 3 Catalpa Close Turramurra, X. S. W., Australia (C.S.I.R.O.) . BOOY, Emmy C. (1) 41 Underhill Ave. Locust Valiev, N. Y. 11560 BOPP, Charles D. (B) 306 Virginia Rd. Oak Ridge, Tenn. 37830 (Oak Ridge National Lab.) BOPP, Harold F. (GF) 432 W. High St. Painted Post, N. Y. 14870 BOQUIST, Carl W. (M) Superior Graphite Specialties Co. 6530 S. Lorel Ave. Chicago, 111. 60638 BORBAS, Joseph J. (R) Bethlehem Steel Corp. Bethlehem, Pa. 18016 BOREL, Edouard Electroverre Romont S. A. 1680 Romont/FR, Switzerland BORGESTAD FABRIKKER A/S (Chris Knudsen) Borgestad, Norway BORLEY, Gloria D. Imperial College of Science Dept, of Geology S. Kensington, London, S.W.7, England BOROM, Marcus P. (B) General Electric Research & Development Center Box 8, Schenectady, N. Y. 12301 BOROS, John (E F I) 1140 E. Jackson St. Long Beach, Calif. 90805 (Autonetics, Div. of North American Rockwell Corp.) BORRI. Frank J. (X) 44 Evergreen Ave., Fords, N. J. 08863 (Rheem Manufacturing Co.) BORST, Richard A. (EJ) Graphite Products Div. Carborundum Co. 2050 Cory Dr., Sanborn, N. Y. 14132 BORTZ, Seymour A. (C) 365 Green Bay Rd. Highland Park, 111. 60035 ( IIT Research Institute) BOSCH, F. M. Lab. Anorganisch-Tech. & Electro chemie 22 Plateaustraat, Ghent, Belgium BOSLER, Krell (W) 1000 Yorkwood Dr. Mansfield, Ohio 44907 (Ingersoll-Humphryes Div. Borg-Wamer Corp.) BOSSE, Thomas W. (G) 585 Arnett Blvd. Rochester, N. Y. 14619 (Eastman Kodak Co.) BOST, Edwin H. (E) LTnion Carbide Corp. Electronics Div. Simpsonville. S. C. 29681 BOTH. Eberhard (E) 1505 S. Wanamassa Dr. Asbury Park, N. J. 07712 (U. S. Army Electronics Command) BOTHE, James V. (G) 308 Southland Dr. Danville, Va. 24541 (Coming Glass Works) BOTTJER, Roy J. (R) Universal Atlas Cement Div. of LTnited States Steel Corp. Box 2969, Pittsburgh, Pa. 15230 BOUDER, Norman M., Jr. (G) 2802 Provincetowne Dr. Toledo. Ohio 43613 (Owens-Illinois, Inc.) BOUR. Thomas C (G) PPG Industries, Inc. Glass Research Center Box 11472, Pittsburgh, Pa. 1523S BOURKE, Richard C. (C) Allison Div., General Motors Corp. Box 894, Indianapolis, Ind. 46206 BOURNE, Harold L. (G) Owens-Illinois. Inc. 1700 X. Westwood Ave. Toledo, Ohio 43607 BOVE. Pierre P. (B) Shell Development Co. Box 481, Houston, Texas 77001 BOVIER, Lloyd S. (E) Box 411, Penn Yan, N. Y. 14527 (Magnesium F.lektron, Inc.) BOVING, Hans J. Colorado School of Mines Metallurgy Dept., Golden, Colo. 80401 BOWEN ENGINEERING, INC. (Joseph J. Quinn, Jr.) North Branch, N. J. 08876 BOWEN, H. Kent 60 Wadsworth St., Apt. 8-F Cambridge, Mass. 02142 BOWEN, Robert G. (G) PPG Industries. Inc. 240 Elizabeth St. Shelbyville, Ind. 46176 BOWERS, Donald J. (RFI) Calderwood Corp. Box 396, Charleston, 111. 61920 BOWLES, Arnold G. (S) National Forge Co., Irvine, Pa. 16329 BOWMAN, Donald C. (CF) 579 S. Craig PI., Lombard, 111. 60148 (Chicago Vitreous Corp., Div. of Eagle-Picher Industries, Inc.) BOWMAN, George A. (GI) Optical Coating Lab., Inc. Box 1599, Santa Rosa, Calif. 95403 BOWMAN, James A. (W) Georgia Kaolin Co. Dry Branch, Ga. 31020 BOWNE, Martin S. (SI) Lee Clay Products Co., Inc. 107 Irvine Rd., Lexington, Ky. 40502 BOYCE, Joseph (M) Shepherd Chemical Co. 5000 Poplar St. Cincinnati, Ohio 45212 BOYCE. Robert E. (G) Owens-Coming Fiberglas Corp. Box 860, Anderson, S. C. 29621 BOYCE. Walter A. (GI) 40 Wildwood Terrace Glen Ridge, N. J. 07028 (Westinghouse Electric Corp.) BOYD. Charles E. (G) Anchor Hocking Glass Corp. 109 N. Broad St. Lancaster, Ohio 43130 BOYD, George R. (G) Pilkington Brothers (Canada) Ltd. 55 Eglinton Ave., E. Toronto 12, Ont., Canada BOYD. Hugh (M) Majac, Inc., 23rd St. Sharpsburg, Pittsburgh, Pa. 15215 BOYD, William E. (R) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp Box 267, Mexico, Mo. 65265 BOYNTON, Robert S. (S) National Lime Association 4000 Brandywine St., N. W. Washington, D. C 20016 BOYSEN, Stuart W., Ill 37 Hillcrest Dr., Alfred, X. Y. 14802 BOZZO, J. G. (G) Pierce Glass Co., Railroad Ave. Port Allegany, Pa. 16743 BRACKBILL, Charles E. (E) Erie Technological Products, Inc. Technical Materials Div. Box 677, State College, Pa. 16801 BRADEN, Roger W. (MI) Hammond Lead Products, Inc. Box 308, Hammond. Ind. 46325 BRADFORD, Kenneth D. (S) Robinson Brick & Tile Co. Box 1619, Denver, Colo. 80201 BRADLEY, Alan L. Cullman Refractories Ltd. P. O. Olifantsfontem Transvaal, South Africa 939 BRADLEY. Edward L. (W) 11410 Benthaven Dr. Denver, Colo. 80215 (Coors Porcelain Co.) BRADLEY, Fennimore N. LTniversity of New South Wales Box 1, Kensington, N.S.W., Australia BRADLEY, James E. Ohio State University Dept, of Mineralogy Watts Hall, Columbus, Ohio 43210 BRADLEY, Richard S. (R FI) 1202 Via Barranca La Jolla, Calif. 92037 BRADLEY, Robert O. (G) 3672 Indian Rd., Toledo, Ohio 43606 (Toledo Engineering Co., Inc.) BRADLEY, Ronnie A. (I) 403 \V. Vanderbilt Dr. Oak Ridge, Tenn. 37830 BRADSTOCK, Norman E. (S) 6545 Estel Rd. Worthington, Ohio 43085 (Harrop Ceramic Service Co.) BRADSTREET, Samuel W. (CFI) 42 Lookout Dr., Dayton, Ohio 45409 ( Consultant) BRADT, Richard C. Pennsylvania State L'niversity Dept, of Materials Science Mineral Industries Bldg. L'niversity Park, Pa. 16802 BRADY, John G. (RF) Dept, of Energy, Mines & Resources Ceramic Section, 40 Lydia St. Ottawa, Ont., Canada BRADY, Lynn J. (E) Box 341A, R. R. 1 Edwardsburg, Mich. 49112 (CTS Corp.) BRADY. T. E. (R) Surface Combustion Div. Midland Ross Corp. Box 907, Toledo, Ohio 43601 BRAIER. Edwin J. (E) Sprague Electric Co., 87 Marshall St. North Adams. Mass. 01247 BRAKEMEIER, Karl H. (SJ) Keller Bickley Inc. 570 State Rd.. Philadelphia. Pa. 19114 BRAMLETT, William P., Jr. (GI) 3299 Randy Rd., Lancaster. Pa. 17601 (Armstrong Cork Co.) BRANDES, Eric A. Fulmer Research Institute Ltd. Stoke Poges, Bucks, England BRANDMAYR, Ronald J. (E) 906 Ruth Dr., Neptune, N. J. 07753 (U. S. Army Electronics Command) BRANDON. I. Leon (B) 110 E. Liberty St.. York, S. C. 29745 BRANDSTATTER. Hans G. (R) L'nion Carbide Canada Ltd. Box 250, Welland, Ont., Canada BRANDT, Kristian H. (B) 8201 Magnetic St. F.l Paso. Texas 79904 BRANDT, Martha W. (G) National Glass Budget 912 Empire Bldg. Pittsburgh, Pa. 15222 BRANDT, Neill M. (GF) American Optical Corp. Research Center Southbridge, Mass. 01550 BRANDT. William O. (R FI) 1350 S. Monroe St. Denver, Colo. 80210 ( Consulting Engr.) BRAN NAN, John H. (C) Union Carbide Corp., 25th Floor 270 Park Ave., New York, N. Y. 10017 BRANT, Arthur M. (R) R. R. 4, Sanford, N. C. 27330 BRANT, David G. (W I) 16310 Rimrock Rd. Apple Valley, Calif. 92307 (Chas. Pfizer & Co.. Inc. Minerals, Pigments & Metals Div.) BRASHARES, C. A. (R) Harbison-Walker Refractories Co. Two Gateway Center Pittsburgh, Pa. 15222 BRASSFIELD, Henry C. (B) 529 Cochise Ct. Cincinnati, Ohio 45215 (General Electric Co.) BRATSCHUN, William R. (E l) Channel Industries, Inc. 839 Ward Dr., Box 3680 Santa Barbara, Calif. 93105 940 BRATTON, Raymond J. (BI) BRINGARDNER, R. G. (R) 152 W. Patty Lane Michigan Chemical Corp. Monroeville, Pa. 15146 Two N. Riverside Plaza t Westinghouse Electric Corp.) BRAX, R. Chicago, 111. 60606 BRINKER, Norman E. (CJ) Manufacture Generale 23 Central Ave. D'Emaux Vitrifies East Hartford, Conn. 06108 221 Av. Gabriel-Peri (P ratt & Whitney Aircraft) Sainte-Genevieve-Des-Bois, France BRINKERHOFF, George E. (R) BRAY, David K. (R) Harbison-Walker Refractories Co. General Abrasive Co., Inc. Two Gateway Center 2000 College Ave. Pittsburgh, Pa. 15222 Niagara Falls, N. Y. 14305 BRINSMEAD, Kenneth H. (R) BRAY, Philip J. (GP) , Avnet-Shaw, Div. Avnet Inc. Brown University, Dept, of Physics Providence, R. I. 02912 Brasilian Ceramic Society-- see Associacao Brasileira de Ceramica BREDBENNER, Ambrose M., Jr. (E) Ceramaseal, Inc., Box 25 New Lebanon Center, N. Y. 12126 BREEDLOVE, James G. (E l) 804 James Blvd. Signal Mountain, Tenn. 37377 (American Lava Corp.) BREGMAN, David (E) Ceramic Nozzles Inc. 201 Park Ave.. Hicksville, N. Y. 11802 BREIT, Karl K. (W) 1459 Bryant Lane Meadowbrook, Pa. 19046 (Bickley Furnaces, Inc.) BREITSMAN, Willis J,, Jr. (RI) Electro Refractories & Abrasives Div. of Ferro Corp., 661 Willett Rd. Lackawanna, N. Y. 14218 BREITWTESER, Robert H. (SI) 1401 S. Rouse, Pittsburg, Kans. 66762 91 Commercial St. Plainview, N. Y. 11803 BRISBANE, S. M. 40 Riverdale Rd. Hawthorn E2, Viet., Australia (Commonwealth Scientific & Industrial Research Organization) BRISBIN, Philip H. (N) General Electric Research & Development Center Bldg. K -l, Rm. 229 Met. Box 8, Schenectadv, N. Y. 12301 BRISTOW, Robert H. (E l) 4 Sequoia Rd., R. R. 1 Ballston Lake. N. Y. 12019 (General Electric Co.) BRITCHER, Gordon (S) 306 Berkeley Dr. Syracuse, N. Y. 13210 (Syracuse Pottery, Inc.) BRITE, Daniel W. (B) 403 Smith, Richland, Wash. 99352 ( Battelle/ Northwest) (W. S. Dickey Clav Mfg. Co.) BRITISH CERAMIC SOCIETY BREMSER. Albert H. (N) (Gerald H. Stewart) 3611 Plymouth PI. Shelton House, Stoke Rd. Lynchburg, Va. 24503 Shelton, Stoke-on-Trent, England IBabcock & Wilcox Co.) BRITTAIN, Clifford G. (E) BRENNAN,, John J. 1209 Whitfield Blvd. 2700 Channing Way, Apt. 3 Reading, Pa. 19609 Berkelev, Calif. 94704 (Western Electric Co., Inc.) BRENNER,' Ralph F. (GF) BRITTON, Marvin G. (GI) Cove Beach Club, Apt. 404 121 Hornby Dr. Deerfield Beach, Fla. 33441 Painted Post, N. Y. 14870 BRESLICH, Francis N,, Jr. (R) (Corning Glass Works) 12505 Marine View Dr., S. W. Seattle, Wash. 98146 (Boeing Co.) BRIXIUS, Paul University of Queensland _ George St., Brisbane, Australia BRETZ. L. A. (S) 24 Stone Ave., Bradford, Pa. 16701 (Hanley Co.) BREUER, Leo A. G. der Gerresheimer Glashuttenwerke 99 Heyestrasse 4 Dusseldorf-Gerresheim, W. Germany BREWER. Bob (S) Alamo Clay Products Co. Box 93. Elraendorf. Texas 78112 BREWSTER, Gordon F. (G) 807 Ridge Rd.. E. Williamson. N. Y. 14589 BRIZES, William F. (N) Westinghouse Electric Corp. Astronuclear Lab. Box 10864, Pittsburgh, Pa. 15236 BROCK, Thomas W. (B) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 BROCK, William W. (R) Chas. Taylor Sons Co. Box 14058, Cincinnati, Ohio 45214 BROCKMAN, Frank G. (E) (Bausch & Lomb, Inc.) BREZA. Edward J. (S) Philips Labs., Div. of North American Philips Co., Box 198 23 Fanning St., Fords, N. J. 08863 Briarcliff Manor, N. Y. 10510 (Kelco Co.) BROCKWAY GLASS CO., IN C BRIAN, James A. (M) (J. P. Poole) Brockway, Pa. 15824 1721 Corrib Dr., N. W. BROCKWAY, M. Clifford (B) Canton, Ohio 44708 1542 Presidential Dr. (Pemco Div., Glidden Co.) Columbus, Ohio 43212 BRIAN, S. Douglas (M) (Battelle Memorial Institute) Paper Makers Importing Co., Inc. BRODERICK, Edward J. (E) 44 S. Second St., Easton, Pa. 18042 General Electric Co., Tube Dept. BRICKHOUSE, Robert E. (SI) 316 E. Ninth St. Hamilton Rd., R. R. 3 Owensboro, Ky. 42301 Sanford, N. C. 27330 BRODIE, William T. (W) (Sanford Brick Corp.) 48 W. Crown Terrace BRIGGS, C. Wallace (G) Morrisville, Pa. 19068 Honeywell, Inc.. Mail Sta. 448 (American Standard Inc.) 1100 Virginia Dr. BRODY, Paul B. (R) . Fort Washington, Pa. 19034 A. P. Green Refractories Co. BRIGHAM, Ralph V., Jr. (WI) 100 E. Swan St., Columbus, Ohio 43215 Syracuse China Corp. BROMER, David J. (BJI) Svracuse, N. Y. 13201 15 Olcott St., Watertown. Mass. 02172 BRIGHT, Mont J., Jr. (R) (Raytheon Co.) Climax Molybdenum Co. BRONSON, C. H. (G) Mines Park, Golden. Colo. 80401 Southwest Potash Corp. BRIGHT, Norman F. H. (BF) 1270 Ave. of the Americas Dept, of Energy, Mines & Resources New York, N. Y. 10020 555 Booth St., Ottawa 4, Ont., Canada BROOK, Richard J. (BP) BRILL, Robert H. (G) University of Southern California Corning Museum of Glass Dept, of Materials Science Corning, N. Y. 14830 University Park BRINDLEY, George W. (BFP) Los Angeles. Calif. 90007 Pennsylvania State University BROOKER, L. C .,Jr. (S) 126 Mineral Sciences Bldg. Eastern Brick & Tile Co., Inc. University Park, Pa. 16802 Box 1476, Sumter, S. C. 29151 Ceramic Bullet BROOKES, C. James 21 Daisy St. Chatswood, N. S. W., Australia (Doulton & Co. Ltd.) BROOKOVER, George B. (G) 3735 Maxwell Rd., Toledo, Ohio 43613 (Consumer & Technical Products Div. Owens-Illinois, Inc.) BROOKS, Merton H. (E) ' 1163, Berkley, Mich. 48072 eral Motors Research Labs.) S, Robert H. (W I) Box 2,32, Perrysville, Ohio 44864 (Mansfield Sanitary, Inc.) BROOMHALL, Vincent (D F) Homer Laughlin China Co. Newell, W. Va. 26050 BROSIUS, John P. (G> 403 Emerson Ave. Aspinwall, Pittsburgh, Pa. 15215 (Krieg Piston Ring Co.) BROSKE, William F. (B) AMP Inc., Research Div. 425 Prince St., Colonial Park Harrisburg, Pa. 17109 BROSNAN, Denis A. Box 763, Clemson. S. C. 29631 BROSSE. Joel D. (BJ) 1307 Fayette St. Teaneck, N. J. 07666 (U. S. Army) BROWER, William S., Jr. (B I) National Bureau of Standards B218 Materials Bldg. Washington, D. C. 20234 BROWN, Arthur E. (E) 20 Victoria PI., Red Bank, N. J. 07701 : (U. S. Army Electronics Command) BROWN, C. Justus, Jr. (G) , Libbey-Owens-Ford Glass Co.-' . ' 1701 E. Broadway Toledo, Ohio 43605 BROWN, Clarence B., Jr. (M) - Haruinge Co. of Koppers Co., Inc. .fc Box 312, York, Pa. 17405 BROWN, Colin C. (G) 21 Medbury Ave., Cuba, N. Y. 14727 BROWN, Daniel L. (E) . Electronic Memories, Inc. 12621 Chadron Ave. _^Hawthome, Calif. 90250 Donovan P. (RI) '^^HRittenhouse Lane '^W rafford, Wayne P. O., Pa. 19087 (North American Refractories Co.) BROWN, Dwight R. (W) 115 . Main, Avon, N. Y. 14414 (Joslyn Mfg. & Supply Co.) BROWN, Jesse J., Jr. (BP) Virginia Polytechnic Institute Dept, of Metals & Ceramic Engineering Blacksburg, Va. 24061 BROWN, John J., Jr. (SI) Forrest Paschal Machinery Co. ,, Box 289, Siler Citv. N. C. 27344 BROWN, John T. (G il 177 Field St., Corning, N. Y. 14830 (Corning Glass Works) BROWN, Kenneth L. (B) Lincoln Electric Co. 22801 St. Clair Ave. Cleveland, Ohio 44117 BROWN, Lawrence H. (W FI) Box 395, Inverness, Fla. 32650 (Consultant) BROWN, Leonard (M) Crossley Machine Co. 301 Monmouth St., Trenton, N. J. 08609 BROWN, Meredith C. (S) 5847 S. Friends Ave. Whittier, Calif. 90601 (Pacific Clay Products) BROWN, Raymond J. (E FI) Electro Refractories & Abrasives Div. of Ferro Corp. Box 151, Crooksville, Ohio 43731 BROWN, Richard M. (E) Texas Instruments, Inc., M /S 145 n _,,Ox 5936, Dallas, Texas 75222 BROWN, Robert A. (X) REM, Inc. _--^-2 2 0 W. Queen St.. Albany, Ore. 97321 8B" " , Robert L. (GI) nia Glass Products Corp. _ _ _ -- 1231, Martinsville, Va. 24112 BROWN, Roy W. (RI) if^thison-Carborundum Corp. Box 157, Falconer. X. Y. 14733 VOL. 46, No. in ( 19(17) BROWN, Sherman D. (BI) 2285 Copley St., Simi, Calif. 93065 (Rocketdyne Div. North American Rockwell Corp.) BROWN, Sherwood F. (B) 3 Lancaster Ave. Chelmsford, Mass. 01824 (Lowell Technological Institute) BROWN, Thomas J. (EJ) Globe-Union Inc. 5757 N. Green Bay Ave. Milwaukee, Wise. 53201 BROWN, Wilbur F. (GF) 3744 Brookside Rd. Toledo, Ohio 43606 (Consultant) . BROWN, William B. (W) American Standard Inc. 6920 Franklin Ave. New Orleans, La. 70122 BROWN, William E. (R) 811 S. Park Ave. Norristown, Pa. 19401 (E. J. Lavino & Co. Div. of IMC Corp.) BROWN, William R. (W) 4909 Echo Valley St., X. W. Canton, Ohio 44720 (Georgia Kaolin Co.) BROWN, W. Richard (C) 9536 Countryside Ct. Clarence Center, N. Y. 14032 (Cornell Aeronautical Lab.) BROWNE, Charles M. (B) Libbey-Owens-Ford Glass Co. 1701 E. Broadwav Toledo, Ohio 43605 BROWNE, Thomas C. (RI) 301 Dundee P1-, Devon, Pa. 19333 (Refractory & Insulation Corp.) BROWNELL, Robert L. (E l) 3136 Mesaloa Lane Pasadena, Calif. 91107 (Bell & Howell Research Center) BROWNELL, Wayne E. (SFIP) State University of New York _ College of Ceramics, at Alfred Univ. Alfred, N. Y. 14802 BROWNFIELD, Lyman 88 E. Broad St., Columbus, Ohio 43215 (Attorney) BROWNING, Tames A. 2617 Cranford Rd. Columbus, Ohio 43221 BRUBAKER, Burton D. (BI) Two Arthur Ct., Midland, Mich. 48640 (Dow Chemical Co.) BRUCH, Charles A. (C) General Electric Co. Valley Forge Space Technology Center Box 8555, Philadelphia, Pa. 19101 BRUCHMANN, Helmut (W) Haeger Potteries. Inc. 7 Maiden Lane, Dundee, 111. 60118 BRUECKNER, Friedrich Vereinigte Glaswerke Aachen Nizzaallee 32/34, 51 Aachen, Germany BRUHL, Don A., Jr. (W) Western States Ceramic Corp. Box 28366, Sacramento, Calif. 95828 BRUHN, Henry H. (R) 5925 E. Fifth St., Tucson, Ariz. 85711 BRUMAGE, James C. (M) Hydramet Div., Olsen Mfg. Co., Inc. 4622 Delemere Blvd. Royal Oak, Mich. 48073 BRUMM. Carl E. (G) 2728 Nash Rd., Toledo, Ohio 43613 (Owens-Illinois, Inc.) BRUMMER, George M. (R) 8570 Stahley Rd. East Amherst, N. Y. 14051 (J. W. Cowper Construction Corp.) BRUNNER, Cedric D. (W I) Box 227, Pecatonica, 111. 61063 (Ipsen Ceramics. Inc.) BRUNNER, James C. 106 E. Daniel St. Champaign. 111. 61820 BRUSH BERYLLIUM CO. (L. Dean Alspach) Elmore, Ohio 43416 BRUSH. George D. (S F I) Harrop Ceramic Service Co. 35 E. Gay St., Rm. 413 Columbus, Ohio 43215 BRUSS, Howard G.. Jr. (G) Owens-Illinois, Inc. Box 1035, Toledo, Ohio 43601 BRYANT. Eugene E. (CFI) Ferro Corp.. 4150 E. 56th St. Cleveland, Ohio 44105 BRYANT, Forest L. (W) Dallas Ceramic Co. 7834 Second Ave., Dallas, Texas 75217 BRYANT, Jack R. (E) 7 Appleton Terrace Old Bridge, N. J. 08857 (Indiana General Corp.) BRYANT, R. S. (G) Stauffer Chemical Co. Industrial Div., 380 Madison Ave. New York, X. Y. 10017 BRYANT, Thomas F., Jr. (E) Brush Beryllium Co. Box 3397, Havward, Calif. 94544 BRYCE, Homer L. (S) Henderson Clay Products, Inc. Box 1129, Henderson, Texas 75652 BRYSON, Bruce L., Jr. (W) 391 Jefferson Dr. Pittsburgh, Pa. 15228 (Aluminum Co. of America) BRYSON, Robert O. (CJI) 27750 Sidney Dr., 201J Cleveland. Ohio 44132 (Ferro Corp.) BUCHAN, M. A. (RI) 423 Southern Oaks Dr. Lake Jackson, Texas 77566 (A. P. Green Refractories Co.) BUCHANAN, Relva C. (BI) 48 Haight Ave. Poughkeepsie, N. Y. 12603 (IBM Corp.) BUCHANAN, Robert G. (G) Stauffer Ghemical Co. Industrial Chemical Dir. 380 Madison Ave. New York, N. Y. 10017 BUCHHOLZ, Edward R. (G) PPG Industries, Inc. Works #4, Ford City, Pa. 16226 BUCHTA, Alfred C. (R) . Zirconium Corp. of America Box 9583, Solon, Ohio 44139 BUCK, Ivan E. (E) 247 Madison Ave., S. E. Grand Rapids, Mich. 49503 (Lear Siegler, Inc.) BUCK, Robert W. (E l) Coors Porcelain Co. 600 Ninth St., Golden, Colo. 80401 BUCK, William L. (R) 13000 W. Walnut Rd. Elm Grove, Wise. S3122 (Delta Oil Products Corp.) BUCKLES, Paul E. (MI) 915 Sunset Ave. Zanesville, Ohio 43701 (Donald Hagar Ceramic Materials) BUCKLEY, Edward D. (B) Champion Spark Plug Co. 900 Upton Are., Toledo, Ohio 43601 BUCKLEY, John D. (RI) 19 Argall PL, Newport News, Va. 23602 (NASA) BUCKLEY, Michael J. (GI) 1087 Brackenridge Ave. Brackenridge.Pa. 15014 (PPG Industries, Inc.) BUCKLEY, Robert E. (G) Stauffer Chemical Co. Silicone Div., 380 Madison Ave. New York, N. Y. 10017 BUCKMELTER. James R. Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 BUCKNER, Dean A. (B) 7509 Pickard Ave., N. E. Albuquerque, N. M. 87110 (Sandia Corporation) BUCKNER, O. S. (G) Island House, Apt. 1101 Key Biscayne, Fla. 33149 BUDD, Sidney M. United Glass Ltd., Porter's Wood St. Albans, Herts, England BUDOFF, Fred R. 34 W. Ruby Ave. Palisades Park, N. J. 07650 BUEGE, Robert H. (R) Centralab Electronics Div. Globe-Union Inc. 5757 N. Green Bay Ave. Milwaukee, Wise. 53201 BUEHL, Walter M. (B) 224 Cedar St., Corning, N. Y. 14830 (Coming Glass Works) BUEHLER, Bert P. (SI) Wadsworth Brick & Tile Co. Box 340. Wadsworth, Ohio 44281 941 BUEHLER, Ralph N. (S) Fairfield Brick Co. Box IIS, Zoarville, Ohio 44698 BUESSEM, W. R. (EFP) Pennsylvania State University Research Bldg. I, Rm. 108 University Park, Pa. 16802 BUFFALO CHINA, INC. (H. M. Esty) 75 Hayes PI., Buffalo, N. Y. 14240 BUGALA, John J. 1456 Electric Ave. Lackawanna, N. Y. 14218 BUHL, Helmut Johanniter Strasse 30 . 51 Aachen, Germany BUHSMER, Charles P. Box 524, Alfred, N. Y. 14802 BULL, Norman G. (S) Kimberly-Clark Corp. Neenah, Wise. 54956 BUNGE, Fred H. (M) Hanna Mining Co., 100 Erieview Plaza Cleveland, Ohio 44114 BUNNELL, Lowell A. (W) Ideal Standard S.A. de C.V. Apartado Postal No. 291 Mexico, D.F., Mexico BUNNELL, L. Roy (N J) 6119 W. Willamette Ave. Kennewick, Wash. 99336 (Battelle/Northwest) BURCH, Oscar G. (GFI) 1400 Bluebell Ave. Boulder, Colo. 80302 (Consultant) BURCHENAL, C. H. (W) Cambridge Tile Manufacturing Co. Box 15071, Cincinnati, Ohio 45215 BURCHFIEL, B. M. (RFI) 14353 E. Mar Vista Whittier, Calif. 90602 (Consultant) BURCHFIELD, Paul E. (G) Wyandotte Chemicals Corp. 1532 Biddle Ave. Wyandotte, Mich. 48192 BURDICK, Floyd M. (M) 489 Montrose Ave., Elmhurst, 111. 60126 (Ceramic Industry) BURDICK, Milton D. (CFI) National Bureau of Standards Washington, D. C. 20234 BURDICK, Robert B. (C) 75 Thornell Rd. Pittsford, N. Y. 14534 (Pfaudler Co. Div. of Ritter Pfaudler Corp.) BURDICK, Sidney D. (GI) Spencer Hill Rd., R. R. 2 Corning, N. Y. 14830 (S. D. Burdick Co.) BURDICK, Vernon L. State University of New York College of Ceramics, at Alfred Univ. Alfred, N Y. 14802 BURGER, Kendal R. (GI) 34 Argyle Terrace Irvington, N. J. 07111 (Hotwork, Inc.) BURGMAN, Jerome A. (G) PPG Industries, Inc. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 BURGYAN, Aladar (W) Ferro Corp.. 4150 E. 56th St. Cleveland, Ohio 44105 BURGYAN, Stephan J. (C) 17853 Lake Rd. Lakewood, Ohio 44107 (Ferro Corp.) BURK, Maksymilian (B) Allied Chemical Corp. Central Research Lab. Morristown, N. J. 07960 BURKE, Edward G. (W) J. M. Huber Corp. Thornall St., Edison, N. J. 08817 BURKE, J. E. (BF) General Electric Research & Development Center Box 8, Schenectady, N. Y. 12301 BURKE, L. Roger (R) Chas. Taylor Sons Co. 1203 Peoples Bank Bldg. Pittsburgh, Pa. 15222 BURKE, Peter M. 3436 South Ct. Palo Alto, Calif. 94306 942 BURKE, Thomas J. (N) Westinghouse Electric Corp. Bettis Atomic Power Lab. Box 79, West Mifflin, Pa. 15122 BURKERT, John G. (Cl) 60 Roy Ave., Massapequa, N. Y. 11758 (Grumman Aircraft Engineering Corp.) BURKHALTER, Edward (SI) 7219 Interlaaken Dr. Tacoma, Wash. 98499 (Mutual Materials Co.) BURKHART, Richard F. (R) Ceramic Industry, Suite 1530 Keith Bldg., Cleveland, Ohio 44115 BURKLEY, Richard L. (M) 1996 Elmwood Ave., Apt. B Columbus, Ohio 43212 (Cabot Corp.) BURKS, Cecil M. (RI) 128 Stardust Dr. Wintersville, Ohio 43952 (Weirton Steel Co. Div. of National Steel Corp.) BURLEY, Newton R. (W) 1864 Dresden Rd. Zanesville, Ohio 43701 (Buriev Clay Products Co.) BURLEY, Ronald P. 26 Driftwood Ave. Novato, Calif. 94947 BURLINGAME, Janet E. (BJ) Pine View Apts. 1653 98th St., Apt. C-4 Niagara Falls, N. Y. 14304 (Carborundum Co.) BURNAND, Guy M. (Life) Johnson, Matthey & Co., Ltd. 78 Hatton Garden London, E. C. 1, England BURNETT, Leslie R. (R) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. 300 Lakeside Dr., Rm. 1010 Oakland, Calif. 94604 BURNS, Earl L. (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 BURNS, Edward D., Jr. (R) National Forge Co., Irvine, Pa. 16329 BURNS, Frederick L. (W) 106 Blackthorn Dr., M. R. 10 Kittanning, Pa. 16201 (Wallace-Murray Corp. Eljer Plumbingware Div.) BURNS, Henry K., Jr. (S) 1620 Waverland Dr., Macon, Ga. 31201 (Burns Brick Co.) BURNS. Henry K,, III (SJ) 1810 Waverland Circle Macon, Ga. 31201 (Burns Brick Co.) BURNS, John M. Box 3923, Clemson. S. C. 29631 BURNS, Robert W. (RJ) 1657 Staley Rd. Grand Island, N. Y. 14072 (Carborundum Co.) BURNS, R. S. (C) Armco Steel Corp., Research Library Middletown, Ohio 45042 BURR. Malcolm F. (B) Green Hill Rd.. Bethlehem, Conn. 06751 (Chase Brass & Copper Co.) BURRAGE, Lawrence M. (C) McGraw Edison Power Systems Div. 2201 12th Ave. South Milwaukee. Wise. 53172 BURRISS, William K. (M) International Minerals & Chemical Corp. Industrial Minerals Div. 5401 Old Orchard Rd. Skokie, 111. 60076 BURROUGHS, Jack E,, Sr. (Cl) 2005 Milam St. Fort Worth, Texas 76112 (General Dvnamics Corp.) BURST, John F. (R) General Refractories Co. 1520 Locust St. Philadelphia. Pa. 19102 BURT, Roland C. (RI) 355 Lawrence Rd. Broomall. Pa. 19008 (Naval Ship Engineering Center) BURTON, Thomas M. (G) Chas. T. Main, Inc. 441 Stuart St., Boston, Mass. 02116 BUSBY, Thad R. (DJ) 223 Broughton Dr. Greenville, S. C. 29609 (Union Carbide Corp. Carbon Products Div.) BUSDIECKER, Robert A. (G) 420 Pine Rd., Woodville, Ohio 43469 (Owens-Illinois Technical Center) BUSH, Edward A. (BI) Corning Glass Works Corning, N. Y. 14830 BUSH, George H. (M) British Embassy, D. R. D. S. 3100 Massachusetts Ave. Washington, D. C. 20008 BUSH, James W. (SI) 1255 Cardinal Dr. Pittsburgh, Pa. 15216 (Straitsville Brick Co.) BUSH, Werner F. (B) , Ferro Enamel de Mexico, S.A. Guerrero, Nte. 2817 Monterrey, N. L., Mexico BUSH, W. G., & CO. (M. F. Connell) 1136 Second Ave., N. Nashville, Tenn. 37208 BUSTEED, Donald J. (W I) 2111 Mayview Dr. Hollywood, Calif. 90027 (INTERPACE) BUTKOVICH. Edward M. (E) 2848 E. 97th St., Chicago, 111. 60617 (Zenith Radio Corp.) BUTLER, Barry L. Rensselaer Polytechnic Institute Dept, of Materials Engineering Troy, N. Y. 12181 BUTLER, John C. 714 S. Locust, Suite 17 Oxford, Ohio 45056 BUTLER, Thomas J., Jr. (SF) Box 1305, Austin, Texas 78767 (F.lgin-Butler Brick Co.) BUTTERWORTH, William N. (G) 5140 Calle Dos Cabezas Tucson, Ariz. 85718 BUTTLE. Robert L. (E l) 17 Oaklawn Rd., Summit, N. J. 07901 (Radio Corp. of America) BUTTON, Daniel D. (BI) 57 Chestnut, Westboro, Mass. 01581 (Norton Co.) BUXTON, Juan C. Santa Clara 173 _ San Isidro. Buenos Aires, Argentina (Ferrum, S. A.) BYERS, Stanley (W I) 119 S. Delaware Ave., Apt. 7B4 Yardley, Pa. 19067 (American Standard Inc.) BYNUM, Stanley A. (B) General Electrodynamics Corp. Box 798, Garland, Texas 75041 c CABLE, John A. (W) United States Ceramic Tile Co. 1375 Raff Rd., S. W. Canton, Ohio 44710 CABLE, Stephen J. (W I) 3720 Eaton Rd., N. W. Canton, Ohio 44708 (United States Ceramic Tile Co.) CABOT CORP. (Donald Simonds) 125 High St.. Boston, Mass. 02110 CACCAMISE, Charles T. (B) Union Carbide Corp. Mining & Metals Div. Box 579, Niagara Falls, N. Y. 14302 CACCIOTTI, Joseph J. (C) 9812 Femleigh Dr. Richmond, Va. 23235 (Philip Morris, Inc.) CADOFF, Laurence H. (B) Westinghouse Electric Corp. Astronuclear Lab. Box 10864, Pittsburgh, Pa. 15236 CAHN, John W. (GP) Massachusetts Institute of Technology Dept, of Metallurgy, Rm. 13-5058 Cambridge, Mass. 02139 CAHNERS PU BLISH IN G CO., INC. (David S. Wexler) 5 S. Wabash Ave., Chicago, III. 6060J CAHOON. Harold P. (SI) Interstate Brick Co. Box 6239, Salt Lake City, Utah 84106 Ceramic B ulletin CAHOON, John B,, Jr. (R) Vesuvius Crucible Co., R. R. 5 Box 499, Pittsburgh, Pa. 15205 CAILLAT, Roger . Commissariat a l'Energie Atomique Boite Postai No. 2 91 Gif-sur-Yvette, Essonne, France CAITO, A. M. (RI) Basic lR efractories ^ o. oif Basic Incorporated fanna Building . taland, Ohio 44115 CALA, Charles F. (G) 144 Hoover Rd., Rochester, N. Y. 14617 (Charles F. Cala Co.) CALDWELL, Orval G. <W) 3671 Kinney PI. Los Angeles, Calif. 90065 (INTERPACE) CALDWELL, Smiley M,, III (GI) Monongahela Power Co. Elkins, W. Va. 26241 CALDWELL, William D. (CD Ohio Porcelaining & Enameling Co. 3035 Silver Dr., Columbus, Ohio 43224 CALESHU, Peter V. (G) Sylvania Electric Products, Inc. 71 Loring Ave., Salem, Mass. 01970 CALHOUN, Larry (DP) Millikin University Decatur, 111. 62522 CALKINS, Douglas J. 6207 N. E. Radford Dr. Seattle, Wash. 98115 CALLAHAN, H. D. (W FI) United States Ceramic Tile Co. 1375 Raff Rd., S. W. Canton, Ohio 44710 CALLAHAN, James P. (E) Radio Materials Co. Div. P. R. Mallory & Co., Inc. 4242 W. Bryn Mawr Ave. Chicago, III. 60646 ' CALLAHAN, John J. (R) '. Georgia Kaolin Co., 433 N. Broad St. . Elizabeth, N. J. 07207 CALLAHAN, Robert M. (E) Channel Industries, Inc. Box 3680, Santa Barbara, Calif. 93105 CALLINAN, Edward E. (RFI) 4386 Spruce St. ^ ^B K alb Park, Norristown, Pa. 19403 i Wood Steel Co.) C A R T E R , William D,, Jr. 2415 Neff's Lane Salt Lake Citv. Utah 84109 CALUMITE CO., THE, INC. (John O. Hopkins) Morrisville, Pa. 19067 CALVER, James L. (B) Virginia Div. of Mineral Resources Box 3667, University Sta. Charlottesville, Va. 22903 CAMBRIDGE TILE MFG. CO. (C. H. Burchenal) Box 15071, Cincinnati, Ohio 45215 CAMERON, Neil M. (B) PPG Industries, Inc. Glass Research Center ,, Box 11472, Pittsburgh, Pa. 15238 -AMERON, Robert C,, Jr. (SI) Twin City Brick Co. , W0 Joy Ave., St. Paul, Minn. 55118 -AMPBELL, c . V. (W I) Western States Ceramic Corp. ^609 Wilbur Way , Sacramento, Calif. 9582? -AMPBELL, Edward A. (G) Corning Glass Works , . State College, Pa. 16801 -AMPBELL, Edward S. (GF) Northwestern Glass Co. 5801 E. Marginal Way, S. Seattle, Wash. 98134 -AMPBELL, Joseph A., Jr. (R) Johns-Manville Sales Corp. , . 22 E. 40th St., New York, N. Y. 10016 -AMPBELL, Richard C. (G) M 4 T Chemicals Inc. N. J. 07065 -AMPBELL, Robert F. (M il Box 63, East Brookfield. Mass. 01515 . ^ i o r t o n Co.) ~il ^ B L L . Robert J., Jr. (BP) ^ ^ ^V ersity of Washington Roberts Hall . . . Seattle, Wash. 98105 -AMPBELL, Robert M. (W FIP) M S. Main St., Alfred. N. Y. 14802 >rL. 46, No. Ill ( 19(>7l CAMPBELL, Tom W. (R) 6 Oak Dr., Box 5116 Poland, Ohio 44514 (Electro Refractories & Abrasives Div. of Ferro Corp.J CAMPBELL, Van E. (W FI) 363 Highland Ave. Wadsworth, Ohio 44281 (Ohio Brass Co.) CAMPBELL, William B. (W IP) 1892 Inchcliff Rd. Columbus, Ohio 43221 (Ohio State University) CANADIAN CERAMIC SOCIETY 159 Bay St., Suite 715 Toronto 1, Ont., Canada CANFIELD, J. J. (CF) 2909 Orlando Dr. Middletown, Ohio 45042 CANFIELD, Leon J., Jr. Box 3, Ceres, N. Y. 14721 CANNON, John D. (C) Lockheed Aircraft Corp. Dept. 72-43, Zone 317 Marietta, Ga. 30060 CANNON, Rowland M., Jr. (BJ) AVCO, Space Systems Div. Lowell Industrial Park Lowell, Mass. 01851 CANNON, W. Roger 1042 Oakland Ave. Menlo Park, Calif. 94025 CANSECO, Gonzalo G. (W) Rio Tamesi #107, Colonia Mexico Monterrey, N. L., Mexico (Ladrillera Monterrey, S.A.) CAPEK, Raymond G. (E l) Zenith Radio Corp. 1900 N. Austin Ave. Chicago, III. 60639 CAPELLMAN, John J. (R) 1118 Highland St., Tarentum, Pa. 15084 (PPG Industries, Inc.) CAPLINGER, Bobby W. (G) Ford Motor Co., Glass Div. Box 1355, Nashville, Tenn. 37202 CAPORALI, Ronald 120 E. Walnut Lane State College, Pa. 16801 CAPOZZI, Victor F. (I) High St., Alfred, N. Y. 14802 CAPPS; Webster (G) National Bureau of Standards Washington, D. C. 20234 CAPRIO, Mario J. (R) 505 Clyde St. New Kensington, Pa. 15068 (Aluminum Co. of America) CARAPEZZA, Marcello Istituto Di Mineralogia University of Bologna Piazza S. Donato 1, Bologna, Italy CARBORUNDUM CO. (Donald G. Sturges) Research & Development Niagara Falls, N. Y. 14302 CAREY, J. Sheldon (D FP) University of Kansas Dept, of Design Lawrence, Kans. 66044 CARINI, George F. (BI) Harbison-Walker Refractories Co. Garber Research Center Box 98037, Pittsburgh, Pa. 15227 CARINI, Luigi via del Forno 1 06023 Gualdo Tadino, Perugia, Italy (Colorificio Ceramico Colibri) CARITHERS, Val G. (R) 75 S. Meadowcliff Dr. Little Rock, Ark. 72204 (Reynolds Metals Co.) CARL, John E. (GI) Corning Glass Works Box 449, Wilmington, N. C. 28401 CARLISI, Anthony R. (GJ) Corning Glass Works Sullivan Park, Coming, N. Y. 14830 CARLSEN, Fred L,, Jr. (C) 3015 Westmoor Dr. Kokomo, Ind. 46902 (Union Carbide Corp., Stellite Div.) CARLSON, Robert H. (W) 324 E. Maitland Lane New Castle, Pa. 16101 (Universal-Rundle Corp.) CARLSON, William A. (Cl) Pfaudler Co. Div. of Ritter Pfaudler Corp. 1000 West Ave.. Rochester, N. Y. 14603 CARLSON, William G. (E l) 3339 Woodland Dr. Murrysville, Pa. 15668 (Westinghouse Electric Corp.) CARLYLE, Edward C. (S) Carlyle Tile Co. Box 128, Ironton, Ohio 45638 CARMAN, Justice N. (E) 18928 Pasadero Dr. Tarzana, Calif. 91356 (Carman Sapphire Corp.) CARMI, Mitch M. (E) Krystinel Corp., Fox Island Rd. Port Chester, N. Y. 10574 CARNAHAN, Robert D. (B) Aerospace Corp. Box 95085, Los Angeles, Calif. 90045 CARNAHAN, Thomas D. (MI) Drakenfeld Div. Imperial Color & Chemical Dept. Hercules Incorporated Box 519, Washington, Pa. 15301 CARNES, Kenneth C. (G) Toledo Engineering Co., Inc. Box 5520, Wernerts Branch Toledo, Ohio 43613 CARNEY, Jack W. (S) . Mississippi-Louisiana Brick & Tile Manufacturers Association Box 16077, Jackson, Miss 39206 CARNIGLIA, Stephen C. (NF) Atomics International Div. North American Rockwell Corp. 8900 De Soto St. Canoga Park, Calif. 91304 CAROTHERS. Harry S. (M) H. C. Spinks Clay Co., Inc. Box 820, Paris, Tenn. 38242 CAROTHERS, R- B. (M F) H. C. Spinks Clay Co., Inc. Box 820, Paris, Tenn. 38242 CAROTHERS, Richard B., Jr. (M) H. C. Spinks Clay Co., Inc. Box 820, Paris, Tenn. 38242 CARPCO RESEARCH & ENGINEERING, INC. (John F. Hunt) Box 3272, Jacksonville, Fla. 32206 CARPENTER, Harry W. (C) 19945 Acre St. Northridge, Calif. 91324 (Rocketdyne Div. North American Rockwell Corp.) CARPENTER, Woodrow W. (C) Ceramic Coating Co. Box 183, Newport, Ky. 41072 CARR. K. B. Plibrico Co. Ltd., Westmorland Rd. London N. W. 9, England CARR. Robert E. (G) 414 N. High St., Lancaster, Ohio 43130 (Anchor Hocking Glass Corp.) CARRELL, Michael A. (G) 520 Cap Rock Dr. Richardson, Texas 75080 (Texas Instruments. Inc.) CARRIER, Gerald (G) 96 Ontario St., Corning, N. Y. 14830 (Coming Glass Works) CARRISON, Lynn C. Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 CARROLL, Michael W. 1555 Mott Dr. Reynoldsburg, Ohio 43068 CARROLL, Silas E. (R) Reynolds Metals Co. Hurricane Creek Chemical Plant Bauxite, Ark. 72011 CARSTEN, Alfred J. (E) 1415 Via Alta, Del Mar. Calif, 92014 (Ceramic Development Services) CARSTENS, Julio (W) Fabrica de Loza El Anfora S. A. Apartado Postal 508 Mexico 9, D. F., Mexico CARTER, Blake F. (RI) 32 Hart Ave. Buckhannon, W. Va. 26201 (Corhart Refractories Co.) CARTER, David W. (E) Box 617, Mattapoisett, Mass. 02739 (Alberox Corp.) CARTER, David W. U. S. Navy Civil Engineer Corps Box 21. U. S. Navv Sta.. ADAK FPO Seattle, Wash. 98701 943 CARTER, F. B. (WI) 515 S. Washington St. Tiffin, Ohio 44883 (American Standard Inc.) CARTER, George J. (M) 10202 20th N. E,, Seattle, Wash. 98125 (Consultant) CARTER, Gerard T. (E) 413 Normandy Lane Newport News, Va. 23606 CARTER, James D., Jr. (R) A. P. Green Refractories Co. 564 Forbes Ave., Pittsburgh, Pa. 15219 CARTER, John A. (W) 6196 Chatham Dr., Apt. 180 New Orleans, La. 70122 (American Standard Inc.) CARTER, R. (BF) General Electric Research & Development Center Box 1088, Schenectady, N. Y. 12301 . CARTER, Richard T. (R) Hitchiner Manufacturing Co., Inc. Milford, N. H. 03055 CARTWRIGHT, S. V. (SI) 1224 Victoria Ave. Corona, Calif. 91720 (Jordan Tile Mfg. Co.) CARTZ, Louis (BP) Marquette University Dept, of Mechanical Engineering Milwaukee, Wise. 53233 CARUSO, Philip A. (RI) 2502 Autumnwood Dr. Glenshaw, Pa. 15116 (Swindell-Dressler Co.) CASAMO, Charles C. (G) Sylvania Electric Products, Inc. Emporium, Pa. 15834 CASEY, Ernest L. (G) Adamston Flat Glass Div. Rolland Glass Co. Box 631, Clarksburg, \V. Va. 26301 CASH, T. Paul (R) Valley Dolomite Corp. Box 752, Bonne Terre, Mo. 63628 CASPER, Richard L. (R) Carborundum Co.. Refractories & Electronics Div., Bldg. 16A-2 Box 337, Niagara Falls, N. Y. 14302 CASS, F. Richard (W) Lambertville Ceramic & Mfg. Co. Lambertville, N. J. 08530 CASSIDY, Donald J. (E) Ford Motor Co. 21500 Oakwood Blvd., Rm. C-002 Dearborn, Mich. 48121 CASTANY, Charles I. (W) Ideal Standard S.A. de C.V. Box 486, Monterrey, N. L., Mexico CASTELLIZ, L. M. (E) Nova Scotia Technical College Box 1000, Halifax, N.S., Canada CASTELLUCCI, Nicholas T. (G) Pittsburgh Corning Corp. 800 Presque Isle Dr. Pittsburgh, Pa. 15239 CASTERLINE, Dale R. (E) 1765 Highland Park Rd. Wooster. Ohio 44694 (U. S. Stoneware, Inc.) CASTLE, James E. (R) Commercialores, Inc. Box 98, Clover, S. C. 29710 CASTLE, K. B,, Jr. (G) Castle-Hanson Corp. 860 Maple St.. Rochester, N. Y. 14611 CATLIX, Budd R. (C) Heany Industries, Inc. Box 38, Scottsville. X. Y. 14546 CATMAX, Robert H. (G) Seal-A-Metic, Inc. One John St.. Haledon, X. J. 07508 CATO. Lamar (G) 7031 Hamilton Ave. Pittsburgh, Pa. 15208 (PPG Industries, Inc.) CATTARO, Matthew A. (E) Gardner Laboratory Inc. Box 5728, Bethesda, Md. 20014 CAVALEAR, Charles T. (E) S-F-D Laboratories, Inc. 800 Rahway Ave., Union, N. J. 07083 CAVANAUGH, D. J. (W I) 4221 Crestwood Dr., N. W. Canton, Ohio 44708 (United States Ceramic Tile Co.) 944 CAVINS, Robert K. (G) American Potash & Chemical Corp. Rare Earth Div. 258 Ann St., West Chicago, III. 60185 CAZAL, Alain Fayenceries de Sarreguemines 28 rue de Paradis, Paris 10, France CECIL, Gowan L. (W) Lone Star Ceramics Co. Box 34215, Dallas, Texas 75234 CECIL, 1/Lt. John G. (RJ) 05023621, B Co., 91st Engineering Br. Fort Belvoir, Va. 22060 CECIL, Paul S. (M) 23 Greenbriar Lane Newtown, Conn. 06470 (Chayes Dental Instrument Corp.) CEDOLESA Ceramica Dominguez de Levante S. A. (Eloy Dominguez L.) Gobernador Viejo 9, Valencia, Spain CENTRAL SILICA CO. (E. C. Sawyer) 806 Market St., Zanesville, Ohio 43701 CENTRALAB DIV. GLOBE-UNION INC. (Edmond P. Hyatt) 5757 N. Green Bay Ave. Milwaukee, Wise. 53201 CERAMIC AGE (Jerome R. Peskin) 2800 Euclid Ave., Suite 207 Cleveland, Ohio 44115 CERAMIC ASSOCIATION OF JAPAN 334 3-chome Hyakunincho Shinjuku-ku, Tokyo, Japan CERAMIC COLOR & CHEMICAL MFG. CO. (W. F. Wenning) Box 297, New Brighton, Pa. 15066 CERULLI, N. Francis (B) Westinghouse Electric Corp. Lamp Div., Research Dept. Bloomfield, N. J. 07003 CESARE, Joseph R. (GJ) 430 W. Browning Rd. Button Gwinet Bldg., Apt. 11 Bellmawr, N. J. 08031 CHABRIA, John R. (E) Harshaw Chemical Co. Xtalonix Products 1215 Chesapeake Ave. Columbus, Ohio 43212 CHAILLE, Charles E. 139 W. Eighth Ave. Columbus, Ohio 43201 CHAKLADER, A. C. D. (B IP) _ University of British Columbia Dept, of Metallurgy Vancouver 8, B. C., Canada CHAKRABARTY, M. R. (E P) Marshall University Dept, of Chemistry Huntington, W. Va. 25701 CHAMBERLAIN, James M. W. (W) U. S. Stoneware, Inc. Box 350, Akron, Ohio 44309 CHAMBERS, Gordon H. (M) 7909 St. Martins Lane Philadelphia, Pa. 19118 CHAMBERS, Howard B,, Jr. 100 Gardner St., Raleigh, N. C. 27607 CHAMPION SPARK PLUG CO. CERAMIC DIV. (James S. Owens) 8525 Butler Ave. Detroit, Mich. 48211 CHANCE, A. B., CO. (Henry D. Bixby) Box 838, Parkersburg, W. Va. 26101 CHANG, Ji Y. (N) Oak Ridge National Lab. Bldg. 4508, Box X Oak Ridge. Tenn. 37830 CHANG, Luke L. Y. (BP) Cornell University Dept, of Geological Sciences Ithaca. N. Y. 14850 CHANG, Roger (B) 22444 Cass Ave. Woodland Hills, Calif. 91364 (North American Rockwell Corp. Science Center) CHAPMAN, Alan T. (X IP) Georgia Institute of Technology School of Ceramic Engineering Atlanta, Ga. 30332 CHAPMAN, Frank E,, Jr. (M) Box 66, Upper Falls, Md. 21156 (Pemco Div., Glidden Co.) CHAPMAN, G. Marsh (W) Harshaw Chemical Co. Div. of Kewanee Oil Co. 1945 E. 97th St. Cleveland, Ohio 44106 CHAPMAN, James W. (CJ) 2235 S. Braddock Ave., Apt. G-2 Pittsburgh, Pa. 15218 (Westinghouse Electric Corp.) CHAPPELL, Charles H. (R) Union Carbide Corp. Carbon Products Div. 270 Park Ave., New York, N. Y. 10017 CHARBONNIER, William P. (RF1) Walsh Refractories Corp. 101 Ferry St., St. Louis, Mo. 63147 CHARD, William C. 1999 Glenn Ave. Columbus, Ohio 43212 CHARLAND, Tel L. (N I) 1402 Cbarmuth Rd. Lutherville-Timonium, Md. 21093 (Martin Marietta Corp.) CHARLES, Richard J. (G) General Electric Research & Development Center Box 1088, Schenectady, N. Y. 12301 CHARLTON, Alex E. (W) . Photoceramics Inc. 1060 W. Front St. Cincinnati. Ohio 45203 CHARLTON, John J. (B) U. S. Army Electronics Lab. AMSEL-KL-EM Fort Monmouth, N. J. 07703 CHARTERS, Melvin L. (E) R. R. 2, Corning, N. Y. 14830 (Corning Glass Works) CHARVAT, Fedia R. (E) Union Carbide Corp., Electronics Div. Box 24184, Indianapolis, Ind. 46224 CHASE, Dana (CF) _ , Dana Chase Publications, Inc. York St. at Park Ave. Elmhurst, 111. 60126 CHASE, George A. (G) 125 Orchard Knoll Dr. Horseheads, N. Y. 14845 (Corning Glass Works) CHASE, John R. (EJ) 46 Pleasant St., Bradford, Pa. 16701 (Coming Glass Works) CHASE. Vance A. (C) . Brunswick Corp., Marion, Va. 24354 CHATTAHOOCHEE BRICK CO. (Paul M. Clark) Chattahoochee Sta., Box 17031 Atlanta, Ga. 30321 CHATTANOOGA GLASS CO. 400 W. 45th St. Chattanooga, Tenn. 37410 CHATTERJEE, Paritosh Harry Refractory & Ceramic Works Pvt. Ltd., Kalubathan P.jD. Nirsachati, Dhanbad, India CHATWIN, Terrence D. 2645 Lamboume Ave. Salt Lake City. Utah 84109 CHAUHAN. Deepak (J) Gujarat Pottery Works (Pvt.) Ltd. Derol (R. S.) .. Distt. Panchmahals. Gujarat, India CHELKO. Albert J. (GJ) PPG Industries. Inc. Glass Research Center Box 11472. Pittsburgh. Pa. 15238 CHEMICAL PRODUCTS CORP. (Robert C. Barrett) Box 449, Cartersville, Ga. 30120 CHEN, Franklin P. H. (B) 495 W. Wind Dr.. Berwyn, Pa. 19312 CHEN, Wei-Kong (B) Argonne National Lab. Metallurgy Div., 9700 S. Cass Ave. Argonne. 111. 60439 CHERNTACK. George B. (B) IBM Corp.. Bldg. 300-77 Dent. 415. Fishkill, N. Y. 12524 CHERRY-BURRELL CORP. (Arthur J. Moser) 105 W. Adams St.. Suite 3700 Chicago. Til. 60603 CHESKIS. Eugene M. (E) Speer Carbon Div. Air Reduction Co., Inc. 4861 Packard Rd. Niagara Falls, N. Y. 14302 CHESTERS. John H. (F) United Steel Companies Ltd. Research & Development Dept. Swinden Laboratories, Moorgate Rotherham, Yorks, England Ceramic B ulletin CHESWORTH, Hugh (R) Plibrico (Canada) Ltd. 215 Horner Ave. Toronto, Ont.. Canada CH IA R!, Bruno V. (R) Universal Atlas Cement Div. of United States Steel Corp. Box 2969, Pittsburgh, Pa. 15230 CHICAGO VITREOUS CORP. DIV. OF EAGLE-PICHER INDUSTRIES, INC. il.eKov A. Johnson) 1325 S. 55th Ct., Cicero, 111. 60650 CH1KAI.LA, Thomas D. (X) 1613 Butternut, Richland, Wash. 99352 (Battelle/Northwest) CHILD, Frank S. (G) Gloss Industry 777 Third Ave., New York, N. Y. 10017 CHILD, James L,, Jr. (S) Hancock Brick & Tile Co. Box 450, Findlay, Ohio 45840 CHILDS, Clayton G. (B) 1320 Hickory Lane Owensboro, Ky. 42301 (General Electric Co.) CHILDS, Edwin E., Jr. (RI) J. E. Baker Co. Box 1189, York, Pa. 17405 CHIN. Jack (N) 5253 Countryside Dr. San Diego, Calif. 92115 (General Atomic Div. General Dynamics Corp.) CHIN, James (G) 4830 N. Central Park Ave. Chicago, 111. 60625 (Rauland Corp.) CHIN, Tze-Ching Caixa Postal 6454, Sao Paulo, Brazil (Argilas e Minerios Industriis Aremina S. A.) CHIOCHETTI, Vincent E. T. (G) Box 101 E, R. R. 3 Greensburg, Pa. 15601 (Pittsburgh Corning Corp.) CHIR1NO, Agustn (E) Corning Glass Works Painted Post, N. Y. 14870 CHISHOLM, BOYD & WHITE CO. DIV. OF WEHR CORP. (Robert F. Poole) 610 W. 57th St., Chicago, III. 60621 CHISHOLM, Harry E. (R) FMC Corp., Inorganic Chemicals Div. Box 344, Newark, Calif. 94560 CHIU. T. Z. Ho Cheng Pottery Mfg. Co., Ltd. 29-2 Chung Hwa Rd., P. O. Box 1795 Taipei, Taiwan, Formosa CHIVERS, M. A. J. Gimson & Co. Ltd. King St., Fenton Stoke-on-Trent, Staffs, England CHOATE, Lauren W. (M) Cabot Corp., Willsboro. N. Y. 12996 CHOCOLA, Lowell R. (R) Dresser Minerals 3950 Industrial Ave. Rolling Meadows, 111. 60008 CHOI. Dong M. (B) 1117 Piper Rd., Gravlyn Crest Wilmington, Del. 1983 ( E. I. du Pont de Nemours & Co.) CHOTHIA, Boman S. Sita Kunj 164 Queen's Rd., Bombay 1, India ( British Hartford-Fairmont Ltd.) CHOITXARD, Gerard (E) McDanel Refractory Porcelain Co. Box 560, Beaver Falls, Pa. 15010 CHOW, K. F. Ta Hua Enterprise Co., Ltd. No. 7 Cheng Kong 2nd Rd. Kaohsiung Taiwan, Formosa CHOWN, John Prospect Cottage. Kingfield Rd. Woking, Surrey, England I Doulton Research Ltd.) CHOWNING, John S. (W) 3000 Spout Run Pkwy. Arlington, Va. 22201 (U. S. Dept, of Commerce) CHRISTEN. Michel Compagnie Generale D'Electricite Route de Nozav, 91 Marcoussis, France CHRISTIAN, Bill (W ) Southern Clay Products, Inc. Box 44, Gonzales, Texas 78629 CHRISTIAN, David (W) Southern Clay Products, Inc. Box 44, Gonzales, Texas 78629 946 C H R I S T I A NO, Joseph P. 1El 585'.) Gleason A\c. San love. Calif. 95130 ( Hew letl-Packard Co ) CHRISTMAN. Brian B. ( K) 2508 Wilmington Rd., Apt. 32 New Castle, Pa. 16101 (New Castle Refractories Co.) CHRISTMAN, C. E. (C) Federal Enameling & Stamping Co. Pittsburgh, Pa. 15230 CHRISTMAN, H. M. (RI) 1514 11th St., N. E. Massillon, Ohio 44646 (Massillon Refractories Co.) CHU, Gordon P. K. (CFI) Corning Glass Works Technical Staffs Div. Corning, N. Y. 14830 CHUBB, A J. (M) Combustion Engineering, Inc. Raymond Div., 427 W. Randolph St. Chicago, 111. 60606 CHUBB, Walston (B) 5390 Banbury Dr. Worthington, Ohio 43085 (Battelle Memorial Institute) CHUNG, Dae H. (N) Massachusetts Institute of Technology Center for Earth Sciences, 54-314 Cambridge, Mass. 02139 CHURCH. Peter K. (R) Kaman Nuclear, Garden of the Gods Rd. Colorado Springs, Colo. 80907 CHYUNG, C. K. (C) Corning Glass Works Sullivan Park, Coming, N. Y. 14830 CIA. MEXICANA DE REFRACTARIOS A. P. GREEN, S. A. (H. Fetter) Apartado Postal No. 33 Tlalnepantla, Mexico CICHOWSKI, Robert S. One Reynolds St., Alfred, N. Y. 14802 CICHOWSKI, V. J. (GI) 90 Mayflower Dr. East Greenwich, R. I. 02818 (GTI Corp.) CICHY, Paul (R) Carborundum Co. Electro Minerals Div. Box 423, Niagara Falls, N. Y. 14302 CIHON, John A. 1208 W. First St., Oil City, Pa. 16301 CIMINO, Alessandro Institute Chimico "University of Perugia Via Elce Di Sotto, Perugia, Italy CINCINNATI MILLING PRODUCTS DIV., CINCINNATI MILLING MACHINE CO. (Maurice W. Gormly) 4701 Marburg Ave. Cincinnati, Ohio 45209 CLAAR, Edward W. (W) International Minerals & Chemical Corp. 5401 Old Orchard Rd. Skokie. 111. 60076 CLANCY, Timothy A. University of Missouri at Rolla School of Mines & Metallurgy Rolla. Mo. 65401 CLARE, Robert L. (M F I) 212 Rector St. Perth Amboy, X. J. 08861 CLARE, Stephen D. 1944 Whitney Ave. Niagara Falls. N. Y. 14301 CLARK, Alec W. Beatson, Clark & Co. Ltd. Rotherham, Yorks, England CLARK. C. Burton (BFI) Harbison-Carborundum Corp. Box 157, Falconer, N. Y. 14733 CLARK, Eugene C. (I) Georgia Tech., Box 35945 Atlanta, Ga. 30332 CLARK, Horace N. (R) Refractory & Insulation Corp. Box 790, Norristown, Pa. 19404 CLARK, James L. (SI) 2761 S. Jay. Denver, Colo. 80227 (Robinson Brick & Tile Co.) CLARK. John D. (F) St. Luke's Episcopal Church 1946 Welsh Rd. Philadelphia, Pa. 19115 CLARK. M. Andrew (R) 352 Holiday Park Dr. Pittsburgh, Pa. 15239 (A. P. Green Refractories Co.) CLARK, Oliver M. (E l) 67 N. Main St. Portville, N. V. 14770 (Aerovox Corp.) CLARK, Paul M. (S) Chattahoochee Brick Co. Chattahoochee Sta., Box 17031 Atlanta, Ga. 30321 CLARK, Richard E. (M I) R. T. Vanderbilt Co., Inc. 1248 Wholesale St., #205 Los Angeles, Calif. 90021 CLARK, Rodney B. 1385 Doten Ave., Columbus. Ohio 43212 CLARK, W. D,, Jr. (R) A. P. Green Refractories Co. Green Blvd., Mexico, Mo. 65265 CLARKE, Alan (GP) Lake Floyd R. R. 2, Bristol. W. Va. 26332 (Salem College) CLARKE. Ford K. (E) Philco-Ford Corp. Microelectronic Div. Blue Bell. Pa. 19422 CLARKSON, Lt. Robert J,, Jr. (W J) 7th Maint. Br. APO San Francisco. Calif. 96233 CLAUS, Karl M. (W F) Pheasant Hill Farm R. R. 1, Hatfield, Pa. 19440 (American Olean Tile Co.) CLAUSEN, Edward M. (B) General Electric Co. 24400 Highland Rd. Cleveland, Ohio 44121 CLAY, Derek B. (C) Steel Co. of Canada, Ltd. Hilton Works Hamilton, Ont., Canada CLAYCRAFT CO. (Phillip W. Tefft) Box 866, Columbus, Ohio 43216 CLAYPOOLE, Stewart A. (E) R. R. 2, Painted Post, N. Y. 14870 (Coming Glass Works) CLAYTON, Charles R. 3007 Howey Rd., Columbus, Ohio 43224 CLAYTON, Raymond A. (M) Ferro Corp.. 4150 E. 56th St. Cleveland, Ohio 44105 CLEARFIELD MACHINE CO. (David G. Gallaher) Box 249, Clearfield, Pa. 16830 CLEEK. Given W\ (G) National Bureau of Standards Washington. D. C. 20234 CLEMENS, Eugene C. (SFI) Can-Tex Industries Div. of Harsco Corp. Fourth & Washington Sts. Cannelton, Ind. 47520 CLEVELAND MUSEUM OF ART Library, 11150 East Blvd. Cleveland. Ohio 44106 CLEVELAND. Theodore K. (G) 729 Arlington Ave. Berkeley, Calif. 94707 (Consultant) CLEVENGER. Thomas R. (B) Consumer & Technical Products Div. 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(B FIP) Massachusetts Institute of Technology Ceramics Div., Rm. 13-4054 Cambridge, Mass. 02139 COBURN, Kenneth E. (G) Ford Motor Co., Dearborn Glass Plant 3001 Miller Rd., Dearborn, Mich. 48121 COCAGNE, Charles J. (GJ) 936 Frost Ave., Ferguson, Mo. 63135 (McDonnell-Douglas Corp.) COCHRAN, Joe K., Jr. (BJP) 1818 W. Vesta Ave., Apt. 8 College Park, Ga. 30022 (Georgia Institute of Technology) COCKBA1N, Alan G. ' Inglewood Church Rd., Evenley Nr. Brackley, Northants, England ( Plessey Co., Ltd.) COENEN, M. Deutsche Spiegleglas A. G. 3224 Grunenplan, Germany COFFEEN, William W. (E FI) 73 Ellisen Rd. Watchung, N. J. 07060 (M & T Chemicals Inc.) COFFMAN, William N. (R) Box 87, Newburg, Mo. 65550 (Consultant) COGEN, Saul (S) Davidson Brick Co. 4701 E. Floral Dr. Los Angeles, Calif. 90022 COGGIN, Charles H., Jr. (GJI) 976 Croft St., N. E. Aiken, S. C. 29801 COGHILL, H. T. (X) 2124 Sheringham Rd. Columbus, Ohio 43221 (Carborundum Co.) COGSWELL, George W. (B) 3467 Baseline Rd. Grand Island, N. Y. 14072 (Hooker Chemical Corp.) COHEN, Aaron (S) 684 Riverview Dr., N. W. Salem, Ore. 97304 (Willamina Clay Products Co.) COHEN, Alvin J. (GP) University of Pittsburgh Dept, of Earth & Planetary Sciences Pittsburgh, Pa. 15213 COHEN, Arthur G. (E ) Frenchtown/CFI, Inc. Harrison & Eighth St. Frenchtown, N. J. 08825 COHEN, Bernard (G) 9121 Laramie, Skokie. 111. 60076 (Admiral Corp.) COHEN, Charles (G) R. R. 2, Chelsea Rd. Granville, Ohio 43023 (Owens-Coming Fiberglas Corp.) COHEN. Herbert A. (E) JFD Electronics Corp. 1462 62nd St., Brooklyn, N. Y. 11219 COHEN, Howard M. (B) 2904 Meadowbrook Circle, S. Allentown, Pa. 18103 (Bell Telephone Labs., Inc.) COHEN, Isadore (N) VV'estinghouse Electric Corp. Bettis Atomic Power Lab. Box 79, West Mifflin, Pa. 15122 COHEN, Jerome B. (CP) Northwestern University Dept of Materials Science Evanston, 111. 60201 COHN, Melvin W. (W) Cordey China Co., Inc. 356 Enterprise Ave. Trenton, N. J. 08638 COLBURN, Steven C. (E l) 757 Rex Ct. Pomona, Calif. 91767 (General Dynamics Corp.) COLDREY, James M. Welwyn Hall Research Association Church St., Welwyn, Herts, England COLE, G. Percy (GF) Mystic, Missisqnoi Co., Que., Canada 948 COLE, Sandford S. (BFI) Box 219, Hightstown, N. J. 08520 (Engineering Foundation) COLE, Sandford S,, Jr. (BI) Mitronics, Inc. * 132 Floral Ave. Murray Hill, N. J. 07971 COLE, William F. 110 Fortesque Ave. Seaford, Viet., Australia (C.S.I.R.O.) COLEMAN, Bob G. (R) 2906 Hampshire Dr. Augusta, Ga. 30904 (Babcock & Wilcox Co.) COLEMAN, Caruthers A. (S) Big Run Coal & D ay Co. 133 N. Limestone Lexington, Ky. 40507 COLEMAN, James C. (G) Owens-Illinois Technical Center Box 1035, Toledo, Ohio 43601 COLEMAN, James H. 52 Pine Hill Dr., Alfred, N. Y. 14802 COLEMAN, Myron (R) Frederick J. Dando Co. Irondale, Ohio 43932 COLEMAN, Robert L. (SI) 20631 Greenwood Olympia Fields, 111. 60461 COLEMAN, Thomas C. (S) 412 Ortega Rd., Raleigh, N. C. 27609 (Triangle Brick Co.) COLLEY, W alter M. (S) Pacific Clay Products 1255 W. Fourth St. Los Angeles, Calif. 90017 COLLIGAN, George A. (B P) Dartmouth College Thayer School of Engineering Hanover, N. H. 03755 COLLIGAN, R. V. (S) Freeport Kaolin Co. Div. Freeport Sulphur Co. 405 Lexington Ave. New York, N. Y. 10017 COLLINS, David W. Pennsylvania State University 1-104 Materials Research Lab. University Park, Pa. 16802 COLLINS, Edward L. (SJI) Can-Tex Industries Div. of Harsco Corp. Fourth & Washington Sts. Cannelton, Ind. 47520 COLLINS, Frank P. (G) Liberty Glass Co. Collins Bldg., Sapulpa, Okla. 74066 COLLINS. Franklyn M. (E) Speer Carbon Co. Div. of Air Reduction Co., Inc. Packard Rd. & 47th St. Niagara Falls, N. Y. 14302 COLLINS. Jim E. (E) Delco Radio Div. General Motors Corp. Box 1104, Kokomo, Ind. 46901 COLLINS, Kent L. (I) Box 1291, Alfred, N. Y. 14802 COLLINS. Paul F. (W I) 3037 S. Harbor Dr. Fort Lauderdale. Fla. 33316 COLLINS. Roy R. (W JI) Insulator Dept., General Electric Co. 2525 Insulator Dr. Baltimore, Md. 21230 COLLINS, William G. (MI) 1335 N. Jackson St. Waukegan, III. 60085 (Collins Associates) COLL-PALAGOS, Miguel (B) 11 Harding Dr.. Rye. N. Y. 10580 (Stauffer Chemical Co.) COLOSKY. Benjamin P. (R! 12 E. Fox Lane Painted Post, N. Y. 14870 (Corning Glass Works) COLUMBIAN CARBON CO. (Paul A. Tudder) 380 Madison Ave. New York. N. Y. 10017 COLVILLE, Patricia (B) INTERPACE, 2901 Los Feliz Blvd. Los Angeles, Calif. 90039 COLVILLES LTD. (Robert Reid) Technical Offices Crosshill St.. Motherwell, Scotland COMBUSTION ENGINEERING. INC. RAYMOND DIV. (A. J. Chubb) 427 W. Randolph St. Chicago, 111. 60606 y# COMEFORO, J. E. (E) Star Route A, Box 2BB Flemington, N. J. 08822 (Consolidated Ceramics & Metalizing Corp.) COMER, Richard L. (E l) 1115 Fifth St., Findlay, Ohio 45840 ; . (Ford Motor Co.) . COMMERCIAL DECAL, IN C (Robert B. Bemstorf) Box 759, East Liverpool, Ohio 43920 COMMERCIALORES, IN C (John J. Strohl) Clover, S. C. 29710 COMMONS, Charles H., Jr. (CFI) 1611 Auburn Dr., Lexington, Ky. 40505 (Spindletop Research, Inc.) COMPAGNUCCI, Julius P. (W I) 34 Marcia Dr., Trenton, N. J. 08610 (Bay Ridge Specialty Co., Inc.) CONABEE, Earl E. (C) 81 Lake Shore Dr. Rockaway, N. J. 07866 (Thiokol Chemical Corp.) CONARD, John B. (S) Richland Shale Brick Co. Mansfield, Ohio 44901 CONDE, Robert M. (MJ) Union Carbide Corp., Linde Div. Box 141, Tonawanda, N. Y. 14150 CONDIT, Ralph H. (B) 3921 Santa Clara Way Livermore, Calif. 94550 (Lawrence Radiation Lab.) CONLEY, Robert F. (B) Georgia Kaolin Co., 1185 Mary St. Elizabeth. N. J. 07207 CONNELL, M. F. (S) W. G. Bush & Co 1136 Second Ave., N. Nashville, Tenn. 37208 CONNELLY, Daniel S. (R) 12526 Cedar Rd. Cleveland Heights, Ohio 44106 (American Ship Building Co.) CONNELLY, John H. (G) 215 Prospect Hill Rd. Horseheads, N. Y. 14845 (Coming Glass Works) CONNER, Donald J. (RJ) 10 Callaway Dr., Fulton, Mo. 65251 (Harbison-Walker Refractories Co.) CONNOR, Joseph H. (SI) 13860 Eleven Mile Rd. Warren, Mich. 48089 ' .. (General Electric Co.) CONNORS, Charles W. (R) Nalco Chemical Co. 6216 W. 66th PI. Chicago, 111. 60638 CONNORS, Chester L. (E J) 773 Pleasant, Glen Ellyn, 111. 60137 (Magneco Electronics Inc.) CONRAD, Charles E., Jr. (GI) Anchor Hocking Glass Corp. . Plant No. 1, Lancaster, Ohio 43130 | CONRAD, Hans (BP) - University of Kentucky . Dept, of Metallurgical Engineering > Lexington, Ky. 40506 .. CONRAD, Keith (G) Owens-Illinois, Inc. 9933 Lawler Ave.. Skokie, 111. 60076 CONRAD. Malcolm A. (B) 4613 Framingham Dr. Sylvania. Ohio 43560 (Owens-Illinois Technical Center) CONROE. Barden A. (G) W. LakeRd.. R. R. ! Skaneateles, X Y. 13152 (Welch Allvn. Inc.) CONROY. A. Richard (G) FMC Corp., Colorado School of Mines Research Foundation. Inc. Box 112. Golden. Colo. 80401 CONSOLIDATED GLASS WORKS, LTD. (I. Donen) Box 562 Germiston, Transvaal. South Africa CONSUMER & TECHNICAL PRODUCTS DIV. OW ENS-ILLINOIS, INC. (Fred D. Pinotti) 1700 N. Westwood Ave. Toledo, Ohio 43607 COXTARDI, William A. (E l) 206 Highland Ave. Metuchen, X. J. 08840 (General Instrument Corp.) CONTINENTAL CAN CO,, INC. (Leslie A. Russell) Consumer Products Div. 633 Third Ave., New York, N. Y. 10017 Ceramic B ulletin < i CONTRERAS, Fernando Apartado 2709, Caracas, \ etie/iu-lj ICompaa Venezolana tie Cermica, C. A.J CONWICKE, Joel A. Massachusetts Institute of Technology Metallurgy Dept., Rm. 13-4042 Cambridge, Mass. 02139 CONYERS, David P. (G) Owens-Illinois, Inc. Box 592, Fairmont, W. Va. 26554 COOK, Clyde C. (G) 49 Chelsea Dr. Fort Worth. Texas 76115 (Gearhart-Owen Industries, Inc.) COOK, Donald C. (RI) 88 Sycamore St., Tiffin, Ohio 44883 (Basic Incorporated) COOK. Eugene M. (G) 3708 S. Beverly Hills Dr. Toledo, Ohio 43614 (Consumer & Technical Products Div. Owens-Illinois, Inc.) COOK, Herman L. (CF) 1116 Poplar Lane, Apt. 4 East Lansing, Mich. 48823 COOK, Maurice D. (RI) Reynolds Metals Co. Reynolds Metals Bldg. Richmond, Va. 23218 COOK, Ralph L. (E F IP ) University of Illinois 209 Ceramics Bldg., Urbana, 111. 61801 COOK, Roger H. (R) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. 1600 S. Main St. Milpitas, Calif. 95035 COOK, W. Howard (R) 5908 Nottingham Rd. Knoxville, Tenn. 37918 (Oak Ridge National Lab.) COOK, William R., Jr. (E) Electronic Research Div., Clevite Corp. 540 E. 105th St. Cleveland, Ohio 44108 COOKE, Charles C. (G) 1666 Glenfield Lane Toledo, Ohio 43614 (Owens-Illinois, Inc.) COOKE, David C. (W I) 3222 Grenway Rd. New Castle, Pa. 16101 (Universal-Rundle Corp.) COOKE, Francis W. (B) 839 Old Lancaster Rd. Bryn Mawr, Pa. 19010 (Franklin Institute) COOKE, William C. (GI) American Saint Gobain Corp. Box 929, Kingsport, Tenn. 37662 COOLEY, Richard F. 28 Hillcrest Dr., Alfred, N. Y. 14802 COOMBS, Jack A. (G) 115 Briarcliff Dr. Horseheads, N. Y. 14845 ( Westinghouse Electric Corp.) COONS, John H. (R) Corhart Refractories Co. 940 Commonwealth Bldg. Louisville, Ky. 40202 COOPER. Alfred R. (GP) Case Western Reserve University Metallurgy Dept., 10900 Euclid Ave. Cleveland, Ohio 44106 COOPER, Charles F. 18 Kearton Close Kenley, Surrey, England (Morgan Crucible Co.) COOPER. Joseph E. (GI) 956 Nevada St. Brackenridge, Pa. 15014 (PPG Industries, Inc.) COOPER, Reldon W. IE) Du-Co Ceramics Co. State St., Saxonburg. Pa. 16056 COOPER, Richard I. (GJI) Anchor Hocking Glass Corp. Plant 7, 2121 Huron St. Jacksonville, Fla. 32205 COOPER, Roger C. (Cl) Fusite Corp., 6000 Fernview Ave. Cincinnati, Ohio 45212 COOPER, Samuel A., Jr. (SI) 420 Roberts St. Salisbury, N. C. 28144 (Miller Equipment Co.) COOPER, Walter W. (M) 21 Mission Dr. Pittsburgh, Pa. 15228 (Harbison-Walker Refractories Co.) 950 COOPER, William G. (M) 8289 Craig Lane Brecksville, Ohio 44141 (Ferro Corp.) COOPERSTEIN, Raymond (B) Douglas-United Nuclear Corp. * 1101 Bldg., 100 N Area Richland, Wash. 99352 COORS, H . F,, CO., INC. (Robert M. Coors) Box 300, Inglewood, Calif. 90306 COORS, Joseph (EF) Coors Porcelain Co. 600 Ninth St., Golden, Colo. 80401 COORS PORCELAIN CO. (Joseph Coors) 600 Ninth St., Golden, Colo. 80401 COORS, Robert M. (W) H. F. Coors Co., Inc. Box 300, Inglewood, Calif. 90306 COPELAND, Dael E. (RI) 3500 Dean Dr., Apt. K-5 Hyattsville, Md. 20782 ' (University of Maryland) COPELAND, R. Spencer C. W. T. Copeland & Sons Ltd. Spode Works Stoke-on-Trent, Staffs, England COPLAN, Myron J. (M) Fabric Research Laboratories, Inc. 1000 Providence Hwy. Dedham, Mass. 02026 COPLEY, Stephen M. (B) Pratt & Whitney Aircraft Advanced Materials Res. & Devel. Lab. Middletown, Conn. 06457 COPPOLA, John A. 719 University Dr. Bldg. T, Apt. T-202 State College, Pa. 16801 COPPS, E. J. (M) Spartan Minerals Co. Box 14A, R. R. 1, Pacolet, S. C. 29372 COPPS, Thomas E. (M) Spartan Minerals Co. Box 14A, R. R. 1, Pacolet, S. C. 29372 CORAH, Donald E. (BI) 214 Evers Ave. Saint Marys, Pa. 15857 (Speer Carbon Co.) CORBAN, Wilbur H. (W) 110 Manor Dr., Columbiana Ohio 44408 (O. Hommel Co.) CORBEEK, B. F. H. (G) Cia. de Vidrio Industrial, S.A. de C.V. Box 2702, Monterrey, N.L., Mexico CORBETT, Paul M. (Cl) Glidden Co., 3901 Hawkins Point Rd. Baltimore, Md. 21226 CORBETT, William J. (C) Georgia Institute of Technology Engineering Experiment Station Atlanta, Ga. 30332 CORBMAN, Mitchell (S) New Jersey Shale Brick & Tile Corp. Box 490, Somerville, N. J. 08876 CORBMAN, Morriss (S) New Jersey Shale Brick & Tile Corp. Box-490, Somerville, N. J. 08876 CORCIA, John T. Georgia Institute of Technology Box 31118, Atlanta, Ga. 30332 CORDIE, James L. (RJI) Crain Court Circle, Apt. 2B-216 Glen Burnie, Md. 21061 (General Refractories Co.) CORHART REFRACTORIES CO. (John E. Sheehan) 940 Commonwealth Bldg. Louisville, Ky. 40202 CORLEY, William G. (R) Carbond Corp. Industrial Dr., Angola, Ind. 46703 CORNELIUS. G. Karin (G) Cornelius Engineering Co. Box 23125, Tigard, Ore. 97223 CORNING GLASS WORKS (George J. Bair) Technical Staffs Services Sullivan Park, Corning, N. Y. 14830 CORNISH, Frank L. (G) Corning Glass Works Box 590, Charleroi, Pa. 15022 CORNWELL, Don M. (C) Blackthorne Lane, R. R. 3 Naperville, 111. 60540 (Ottawa Silica Co.) CORNWELL, George L. (RI) Pyrominerals Ltd. Box 1115, Sydney, N.S., Canada CORSON, Robert (G) 375 S. Thomas St.. Ottawa, Ohio 45875 (Sylvania Electric Products, Inc.) CORTEN, Herbert T. (CP) University of Illinois 321c Talbot Lab., Urbana, 111. 61801 CORWIN, Rudolph E. (E) Applied Physics Laboratory 1013 N. E. 40th St. Seattle, Wash. 98105 COSBY, Adolphus B. (E l) 481 Fair Oaks Dr. Severna Park, Md. 21146 COSTA. Joseph L. (W) Metlox Potteries 1200 Morningside Dr. Manhattan Beach, Calif. 90266 COSTELLO, R. E. (W) Zeller Corp., Fort Wayne Rd. Defiance, Ohio 43512 COTTON, John W. Box 2762, Clemson, S. C. 29631 COTTON, Nigel Elijah Cotton Ltd., Nelson Pottery Hanley, Stoke-on-Trent Staffs, England COUCH, Albert H. (R FI) Libbey-Owens-Ford Glass Co. 1701 E. Broadway Toledo, Ohio 43605 COUCHOT, L. C. (B) Koppers Co.. Inc. 440 College Park Dr. Monroeville, Pa. 15146 COUGHANOUR, L. W. (E) 4094 Ben Lomond Dr. Palo Alto, Calif. 94306 (Varian) COULTER, Marvin K. (W) American Zinc Sales Co. 20 S. Fourth St. St. Louis, Mo. 63102 COULTER, William G. (M) 322 38th St., N. W. Canton, Ohio 44709 (General Color & Chemical Co., Inc.) COUNTS. Cary A. (GJ) Carolina Ave., Mullins, S. C. 29574 (U. S. Navy) COUNTS. William E. (E) 1137 Whittier St Anaheim, Calif. 92805 (Beckman Instruments, Inc.) COURT. G. Robert (C) 1488 W. Van Meter Kankakee, 111. 60901 (A. O. Smith Corp.) COUTANT, Edward R. (G) General Electric Co.. 95 Hathaway St. Providence, R. I. 02904 COWAN, Robert E. (E) 191 Zuni, Los Alamos. N. M. 87544 (Los Alamos Scientific Lab.) COWHEIID, John R. (E) Coming Glass Works Fluidics Div., Bldg. B Houghton Park. Corning, N. Y. 14830 COWLES, Robert J. (E) Quality Components, Inc. Saint Marys, Pa. 15857 COWLES. Roderick J. (B) 61 Berkshire Rd. Needham. Mass. 02192 (Cowles Technology Labs., Inc.) COWLIN, Kenneth S. (RI) Electro Refractories & Abrasives Div. of Ferro Corp. 344 Delaware Ave. Buffalo, N. Y. 14202 COWLING, Kenneth W. 79 Norwood Rd., Sheffield 5, England (Thomas Marshall & Co., Ltd.) COX, Everett E. (C) Great Lakes Carbon Corp. Box 667, Niagara Falls, N. Y. 14302 COX, John E. (G) 89 Olde Stage Rd. Glastonbury, Conn. 06033 (United Aircraft Corp.) COX, Paul E. (SF) 520 Canal St., Baton Rouge, La. 70802 COX, Shaun M. Normanhurst Labs., Westoe Village South Shields, Durham, England COY, John J. (W ) 330 Meadowhill Rd. Burlington, Ont., Canada (Canadian Porcelain Co., Ltd.) COYLE, R. Tom, Jr. 1742 Grove, Berkeley, Calif. 94709 Ceramic Bulletin CRABTREE, Foy R. (S) Industrial Metal Flame Sprayers, Ine. Box 11346, Durham, N. C. 27703 CRAFT, R. S. (RI) Findlay Refractories Co. Box 517, Washington, Pa. 15301 CRAIG, Bruce G. (Cl) Johns-Manville Research Center Manville, N. J. 08835 CRAIG, Cameron N. (hi) 1066 Hwy. Nine, Apt. 44 Sunnyvale, Calif, 94087 (General Electric Co.) CRAIG, David M. (G) PPG Industries, Inc. One Gateway Center Pittsburgh, Pa. 15222 CRAIG, James W. (RF) Canadian Refractories Ltd. Box 1750, Station B Montreal 2, Que., Canada CRAIN, Harold H. (N) 530 Valley St., Erwin, Tenn. 37650 (Nuclear Fuel Services, Inc.) CRAMER, W. E. (W FI) Industrial Ceramic Products, Inc. 965 W. Fifth Ave. Columbus, Ohio 43212 CRANDALL, Eugene R. (R I) 258 Gulf St., Milford, Conn. 06460 (H. K. Porter Company, Inc.) CRANDALL, James R. (CFI) 2618 W. Janet St. Kissimmee, Fla. 32741 CRANDALL, William B. (CFI) Pfaudler Co. Div. of Ritter Pfaudler Corp. Box 1600, Rochester, N. Y. 14603 CRANDELL, Robert L. (R) 310 Macassar Dr., Apt. 5 Pittsburgh, Pa. 15236 (Westinghouse Astronuclear Lab.) CRANE, Robert L. Ohio State University Dept, of Mineralogy, 104 W. 19th Ave. Columbus, Ohio 43210 CRAVEN, Henry E. (R) W. R. Grace & Co. Davison Chemical Div. Box BB, Lake Charles, La. 70601 CRAWFORD, George E. (W FI) 221 Sumner Ave. New Castle, Pa. 16101 CRAWFORD, J. L. (R FI) 2627 State St., A pt 1 Santa Barbara, Calif. 93105 CRAWFORD, Leslie R. (G) 19 Oak Dr., Bridgeton, N. J. 08302 (Owens-Illinois, Inc.) CREESE, T. Chalmers (RI) 1863 Woodlawn Ave. Poland, Ohio 44514 (Youngstown Sheet 4 Tube Co.) CRESON, Walter F. (R) Babcock 4 Wilcox Co. Box 923, Augusta, Ga. 30903 CRESPI, David E. (DP) Southern Connecticut State College 501 Crescent St. New Haven, Conn. 06515 CRESSMAN, Harry E. (El) 1714 Brandon Ave., S. W. Roanoke, Va. 24015 (American Lava Corp.) CRICK, Roger F. 57 Cowden PL, Jamestown, N. Y. 14701 CRICKS, Ernest W. (G) Glenshaw Glass Co., Inc. 1100 William Flynn Hwy. Glenshaw, Pa. 15116 CRIDER, Paul H. (C) 410 Bittersweet, Findlay, Ohio 45840 (Radio Corp. of America) CRIDGE, Edmund S. (BP) 1582 Love Rd. Grand Island, N. Y. 14072 (State University of New York State University College) CROCKETT, William E. (X I) 845 E . Main Cross St. Findlay, Ohio 45840 (Sales Representative) CROGGON, Jeremy C. (M) Anglo-American Clays Corp. 6 E. 45th St., New York, N. Y. 10017 CRONIN, Leo J. (E) 210 Brewington Ave. Watsonville, Calif. 95076 (Spectra-Mat, Inc.) 952 CRONINGER, George J. (M) A. J. Wahl, Inc. 8 Central Ave., Brocton, N. Y. 14716 CROOK, Charles E. (W) 11021 Pomering Rd. - Downey, Calif. 90241 (Ferro Corp.) CROOK, Mark G. (GJ) 3 Bel Aire Rd., Delmont, Pa. 15626 CROOKSTON, James A. (R FI) 1224 E. Jackson St. Mexico, Mo. 65265 (A. P. Green Refractories Co.) CROOM, Henry C. (S) 4534 N. 12th Dr. Phoenix, Ariz. 85013 (Facings of America, Inc.) CROPPER, Donald R. University of California Dept, of Mineral Technology Berkeley, Calif. 94720 . CROSBY, Donald P. (RI) 354 Tara Dr., Pittsburgh, Pa. 15236 (Harbison-Walker Refractories Co.) CROSKEY, Carl D. (W) 208 Rollingdale Rd. Catonsville, Md. 21228 (General Electric Co.) CROSS, A. H. B. J & J Dyson Ltd., Griffs Works Stannington, Nr. Sheffield, England CROSS, David L. (E) 2006 Reaney Ave. St. Paul, Minn. 55119 (3M Co.) CROSS, Leslie E. (BP) Pennsylvania State UniversityMaterials Research Lab., Rm. 1.105 University Park, Pa. 16802 CROSS, Owen H. (MI) Swindell-Dressler Co. 441 Smithfield St. Pittsburgh, Pa. 15222 CROSSLEY, R. H. (W) St. Joseph Lead Co. 250 Park Ave. New York, N. Y. 10017 CROSSWAITH, Paul L. (R JI) 40 Owen St., Hartford, Conn. 06105 (P ratt 4 Whitney Aircraft) CROUCH, Lester A. (E l) 5027 Enfield, Encino, Calif. 91316 (Ampex Corp.) CROWE, George C. (G) 8 Baldoon Rd., Chatham, Ont., Canada (Dominion Glass Co. Ltd.) CROWE, Samuel H., Jr. (G) 416 Mississippi Ave. Crystal City, Mo. 63019 (PPG Industries, Inc.) CROWLEY, Henry L. (E) 365 Forest Rd. South Orange, N. J. 07079 (Consultant) CROWLEY, Michael S. (R I) 114 Mildred Lane Chicago Heights, 111. 60411 (American Oil Co.) CRUIKSHANK, C. L. (XFI) Alnore Mineral Co. 1219 Francis Palms Bldg. Detroit, Mich. 48201 CRUMLEY, J. A. (E l) AMP Inc., 3950 Chambers Hill Rd. Harrisburg, Pa. 17105 CRUTCHFIELD, B. Walt (S) 2706 Asheville Rd. Hendersonville, N. C. 28739 (The Moland-Drysdale Corp.) CUCKA, Paul (B) American Standard Inc. Box 2003, New Brunswick, N. J. 0SO05 CUDWORTH, James N. (W ) A. B. Chance Co. Box 838, Parkersburg, W. Va. 26101 CUFFIA, Domenic C. (MI) Meadow Brook Dr., R. R. 1 Industry, Pa. 15052 (Ferro Corp.) CULBRETH, William K., Jr. (W ) R. R. 1, Box 59 Lakeland, Fla. 33803 (Florida Tile Industries, Inc.) CULLER, Ovid C. (M I) M 4 T Chemicals Inc. Box 247, Andrews, S. C. 29510 CULLUM, William O., Jr. (RJI) 104 Lyman Ct., Morganton, N. C. 28655 (Great Lakes Carbon Corp.) CULVER, Arthur (S) Port Costa Clay Products Co. Box 5, Port Costa, Calif. 94569 CULVER, Richard L. (S) 4330 Wallings Rd. Cleveland, Ohio 44141 (Ferro Corp.) CUMMENS, William J. (M) Nichols Engineering 4 Research Corp. 5176 Otto PL, Oak Lawn, 111. 60453 CUMMINGS, Leonard C. (S) 7920 W. Palos Ave. Palos Park, 111. 60464 (Chicago Copper 4 Chemical Co.) CUMMINS, Robert K. (G) General Electric Co. Willoughby Quartz Plant Campbell Rd. 4 Euclid Ave. Willoughby, Ohio 44094 CUNEO, Frank P. Yorkshire Plaza, Apt. 210, Alden Stratford, N. J. 08084 CUNLIFFE, J. A. (SI) Northwest Brick 4 Tile Box 3590, Terminal D Edmonton, Alta., Canada CUNNINGHAM, George W. (N) U. S. Atomic Energy Commission Washington, D. C. 20545 CUNNINGHAM, Tack L. (R) Harbison-Walker Refractories Co. Garber Research Center Box 98037, Pittsburgh, Pa. 15227 CUNNINGHAM, James A. (S) Adams Clay Products Co. Box 32, Martinsville, Ind. 46151 CUNNINGHAM, Robert J. (G) Anchor Hocking Glass Corp. 1955 Delaney Rd., Gurnee, 111. 60031 CURCIO, Anthony L. (E l) 705 School House Lane Bound Brook, N. J. 08805 (Radio Corp. of America) CURCIO, Vincent M., Jr. (I) Ideal-Standard, S.A.I. 18 Valaoritou St. Athens 134, Greece CURRAN, EDWARD ENGINEERING, LTD. (Terence P. Nealon) Cardiff, Wales CURRAN. Martin T. (S) _ Alfred Ceramic Enterprises, Inc. Two Ford St., Alfred, N. Y. 14802 CURRAN, Robert (RI) Plibrico Co., 55 W. 42nd St. New York, N. Y. 10036 CURRIE, Thomas E. (C) General Electric Co. Major Appliance Lab. AP 5-250, Appliance Park Louisville, Ky. 40225 CURRY. William J., Jr. (R) 856 Armstrong L^ne East Liverpool, Ohio 43920 (Globe Refractories Inc.) CURTIS, Carl E. (R FI) R. R. 3, Kingston, Tenn. 37763 (Consultant) CURTIS, James W. O. (E) 317 E. Walnut. Hinsdale, 111. 60521 (Amphenol Corp.) CURTIS, Miles E. (C l) 301 Brunswick Rd. Louisville, Ky. 40207 (Ferro Corp.) CURTIS, William H ..J r. (E) 311 Carrollwood Dr. Youngstown, N. Y. 14174 (Speer Carbon Co.) CUSICK, Charles S. (G) PPG Industries, Inc. One Gateway Center Pittsburgh, Pa. 15222 CUTLER, A. Keith (R) 1383 Superior Calumet City, 111. 60409 (Nalco Chemical Co.) CUTLER, Ivan B. (B FIP) University of Illinois Dept, of Ceramic Engineering Urbana, 111. 61801 D DACUS, Edwin C., Jr. (G) * 2515 Oakwood Ave., Muncie, Ind. 47304 (Ball Brothers Co., Inc.) DAGER, Probert W. (M FI) ' Box 578, Wrightwood, Calif. 92397 (H. C. Spinks Clay Co., Inc.) Ceramic B ulletin DAGUES-BIE, Jacques A. (E) [BM Corp., Dept. 202, Bldg. 310-55 East Fishkill Facility, R. R. 52 Hopewell Junction, X. Y. 12533 DAHLLOEF, Bertil Granstigen 2, Gustavsberg, Sweden (AB Gustavsbergs Fabriker) DAHLMAX, Gregory J. 315 Main St., West Valley, X. Y. 14171 DAHLSTROM, Roy (X) Xational Lead Co. I l l Broadway, New York, N. Y. 10006 DAKSHIXAMURTHI, E. X. South Arcot Electricals 4 Ceramics Pvt. Ltd. 128 Ambalathadaier Madam St. Pondicherry 1, India , DALMIA, M. H. Orissa Cement Ltd. P. 0 . Rajgangpur, Dist. Sundargarh Orissa, India DALTON, Robert H. (GF) 234 Delevan Ave. Corning, N. Y. 14830 (Corning Glass Works) DALY, Howard J., Jr, (RI) 7762 E. Parkside Dr. Youngstown, Ohio 44512 (Harbison-Carborundum Corp.) DALY, Robert A. (MI) 182 Central St. Stoneham, Mass. 01280 (W. A. Wood Co.) DALZELL, David B. (G) Fostoria Glass Co., 1200 First St. Moundsville, W. Va. 26041 DAMMANN, Richard W. (SI) 11 Howard St., Reading, Pa. 19609 (Glen-Gery Shale Brick Corp.) DANESH. Harold (C) 2519 Allison Ct., Glenview, III. 60025 (Admiral Corp.) DANIEL, William A. (E) 17832 Meadow View Dr. Yorba Linda, Calif. 92686 (Aerojet-General Corp.) DANIELS, William H. (I) R. R. 1, Box 91X, Kokomo, Ind. 46901 DANIELSON, David B. IBM Corp., Dept. E-28, Bldg. 3-2 Box 390, Poughkeepsie, N. Y. 12602 DANIHEL, William T. 2116 Pleasant View Dr. Ford City, Pa. 16226 DARNELL, Hannon C. (SI) American Olean Tile Co. Lewisport, Ky. 42351 DARROW, Marius S. Pennsylvania State University Materials Research Lab. University Park, Pa. 16802 DAS GUPTA, A. K. (E) Allen-Bradley Co. 136 W. Greenfield Ave. Milwaukee, Wise. 53204 DATTA, Ranajit K. (B) General Electric Co. Nela Park, E. Cleveland, Ohio 44112 DAUBERT, Drew B. (M) Pennsalt Chemicals Corp. Equipment Div. 955 Mearns Rd., Warminster, Pa. 18974 DAUMKE, Arthur H. (W) Harshaw Chemical Co. Div. of Kewanee Oil Co. 1945 E. 97th St. Cleveland, Ohio 44106 DAVENPORT, Warren H. (R) 53 Paine St., Worcester, Mass. 01605 (Norton Co.) DAVEY, Earl R. (W) Canadian Ohio Brass Co., Ltd. Niagara Falls, Ont., Canada DAVEY. Frederick K. (E) Bendix Corp., Friez Instrument Div. 1400 Taylor Ave., Baltimore, Md. 21204 DAVEY, Richard G. (G) Owens-Illinois Technical Center Box 1035, Toledo, Ohio 43601 DAVIDO. Kenneth W. 6803 23rd Ave., X, E. Seattle, Wash. 98115 DAVIDSON, Albert (W) Mill Rd., Box 90, Matawan, N. J. 07747 (ATCO Ceramics Corp.) DAVIES, Ben (RI) 5132 Caste Dr., Pittsburgh, Pa. 15236 (Harbison-Walker Refractories Co.) 954 DAVIES, Chester A. (W I) Elm Dr., MR 10, Kittanning, Pa. 16201 ( Wallace-Murray Corp. Eljer Plumbingware Div.) DAVIES, Leslie J. (R) 610 Bedard Blvd. Lachute, Que., Canada (Canadian Refractories Ltd.) DAVIES, Ray, Ir. (RI) General Refractories Co. 1520 Locust St. Philadelphia, Pa. 19102 DAVIES, William John G. Stein 4 Co., Ltd. Castlecary Works Bonnybridge, Stirlingshire, Scotland DAVILA, A. E. Fernandez (C) Ferro Enamel de Mexico S.A. de C.V. Apartado Postal 14-702 Mexico 14, D.F., Mexico DAVIS, Clarke P. (W) Allen Hill Rd., Brooklyn, Conn. 06234 (American Standard Inc.) DAVIS, C. W. (R) Aluminum Co. of America 1501 Alcoa Bldg. Pittsburgh, Pa. 15219 DAVIS, Donald C. (B) Box 692, Fostoria, Ohio 44830 (Ford Motor Co.) DAVIS, Douglas H. (I) 13 Main St., Almond, N. Y. 14804 DAVIS, Earl K. (GI) 703 Ridgedale Dr. Richardson,Texas 75080 (Texas Instruments, Inc.) DAVIS, E. E. (R) Davis Fire Brick Co. Maple St., Oak Hill, Ohio 45656 DAVIS F IR E BRICK CO. (E. E. Davis) Maple St., Oak Hill, Ohio 45656 DAVIS. Harry E. (W FI) Oxford Tile Co. Inc. Cambridge, Ohio 43725 DAVIS, H. M. (B) U. S. Army Research Office Box CM, Duke Sta. Durham, N. C. 27706 DAVIS. James K. (G) 42 Forest Hill Dr. Corning, N. Y. 14830 (Corning Glass Works) DAVTS. James T. (R) Box 86, Hephzibah, Ga. 30815 (Babcock & Wilcox Co.) DAVIS, Jesse B. (E) Pyrocircuits Div., Microtron, Inc. Box 588, Port Washington, N. Y. 11050 DAVIS. John M. Steetley Refractory Brick Co. Ltd. Steetlev, Worksop, Notts, England DAVIS. John R.. Tr. (M) 787 Brighton Rd. Tonawanda, N. Y. 14150 (I Squared R Element Co., Inc.) DAVIS. John S. 1062 S. Lackawanna St. Wavland, N. Y. 14572 DAVIS, LeRoy W. (C) Harvey Aluminum, Inc. 19200 S. Western Ave. Torrance, Calif. 90509 DAVIS, M. Paul, Jr. (BI) 504 Briar Park Lane Hixson, Tenn. 37343 (America Lava Corp.) DAVIS. Norman B. (M) Q. M. I. Minerals Ltd. 77 Metcalfe St.. Rm. 607A . Ottawa 4, Ont.. Canada DAVIS, Richard P. (GI) 20 Sanford St., Bradford, Pa. 16701 (Corning Glass Works) DAVIS. Richard S. (B) Arthur D. Little. Inc. 15 Acorn Park. Cambridge, Mass. 02140 DAVIS, Robert E. (E) Pennsylvania Electronics Technology. Inc. 1397 Frev Rd., Pittsburgh, Pa. 15235 DAVTS, Robert F. (I) Box 413, Liberty, N. C. 27298 DAVIS, Sam H,, Jr. (W I) Kohler Co. Box 1987, Spartanburg, S. C. 29301 DAVIS, Thomas M. (W) 22 Glennview Terrace Tiffin, Ohio 44883 (American Standard Inc.) DAVIS, Walter M. (W) Aluminum Co. of America 1501 Alcoa Bldg. Pittsburgh, Pa. 15219 DAXELHOFER, Jean P. Ecole Polytechnique 32 Chemin de BeUerive 1000 Lausanne, Switzerland DAY, Britton T. (R) American Fire Clay 4 Products Co. Box 157, Canfield, Ohio 44406 DAY, Delbert E. (G IP) University of Missouri at Rolla School of Mines 4 Metallurgy Rolla, Mo. 65401 DAY, Frank, Jr. (G) 203 S. Cherry St. Granville, Ohio 43023 (Owens-Corning Fiberglas Corp.) DAY, Jack F. (W I) 2002 Woodland Ave., N. W. Canton, Ohio 44709 (United States Ceramic Tile Co.) DAY John E. Georgia Institute of Technology Box 34913, Atlanta, Ga. 30332 DAY, Loren L. (R) General Refractories Co. 1520 Locust St. Philadelphia, Pa. 19102 DAY, Ralph K. (GFI) 307 W. Harrison Ave. Maumee, Ohio 43537 (Consultant) DAY. Robert B. (SI) Box 73, Mexico, Mo. 65265 (A. P. Green Refractories Co.) DAY, Robert B. (BP) Western Michigan University Dept, of Engineering 4 Technology Kalamazoo, Mich. 49001 DEADMORE, Daniel L. (R) 16007 Brinboume Ave. Cleveland, Ohio 44130 (NASA, Lewis Research Center) DEADWYLER, Lt. Col. Earnest W. (Cl) 21 Pick Ave. Fort Leavenworth, Kans. 66027 DEBENHAM, W. S. (R FI) United States Steel Corp. 525 William Penn PI. Pittsburgh, Pa. 15230 DE CAIN, Donald (E) 7 Shelley Ave., Valhalla, N. Y. 10595 (General Precision, Inc.) DECHERD, David B. (E) Harper Electric Furnace Corp. Drullard 4 Sheldon Aves. Lancaster, N. Y. 14086 DECKER, Alfred R. (M FI) Champion Spark Plug Co. Box 663, Cambridge, Ohio 43725 DE CLERCK, Donald H. (C l) 2065 Rush Mendon Rd. Rush, N. Y. 14543 (Pfaudler Co. Div. of Ritter Pfaudler Corp.) DE COURSEY, Donald T. (E ) 2643 Majestic Dr. Wilmington, Del. 19803 (E. I. du Pont de Nemours 4 Co.) DEDECKE, Horst S.I.S.C.A. S.p.A. Via Pier Francesco Mola 39 Milano, Italy DEEG, Emil W. 11 Sharia Irabi, Maadi, Egypt, U.A.R. (American University in Cairo) DEETH. H. R. . 429 Brookside Dr., Dayton, Ohio 45406 DEGENKOLB, Robert S. (E l) 9725 Trilobi Dr., R. R. 12, Box 223N . Oaklandon, Ind. 46236 (Radio Corp. of America) DEIGNAN, Charles J. (SFI) 7769 Eastwood St. Reynoldsburg, Ohio 43068 (Claycraft Co.) _ DEININGER, Oskar W. Porzellanfabrik W'aldsassen Bareuther 4 Co. AG Mitterteicherstr. 1 8595 Waldsassen, Germany EITRICTTK,' _Gxea.oTrTg-e11H.C_xx1_ U7..L OflinC DeKENIPP, Robert J. 272 S. 11th Ave.. Apt. B Highland Park, N. J. 08904 Ceramic Bulletin DE KEYSER. Walter L. University of Brussels 50 Roosevelt Ave. Brussels 5, Belgium de LA CHAPELLE. Richard tE ) Sylvania Electric Products, Inc. Portsmouth Ave. Exeter, N". H. 03833 de LAET, Adolpho O. Caixa Postal 7.224, Sao Paulo, Brazil (Universidade Mackenzie) DeLAI, A. Joseph (B) 18 Baker Rd., Reading, Mass. 01867 (AVCO/Space Systems Div.) DELAWARE CLAY CO. (Homer W. Wilson) ' Box 352, Delaware, Ohio 43015 de LEMOS, Horacio Duarte Rua Gal. Ribeiro da Costa 230 Apto. 1007, GB Zona Postal ZC-07 Rio de Janeiro, Brazil (Companhia Industrial Sao Paulo e Rio) DELGADO, Cyril B. (G) R. R. 1, Kintnersville, Pa. 18930 de LICHTBUER, Hub. Cardon Manufactures Cramiques d'Hemixem et de la Dyle, S. A. 60 Rue Georges Gilliot Hemiksem-nr. Antwerp, Belgium DELIMITROS, Tom H. (RI) 15 Hyacinth Dr., Apt. 3L Fords, N. J. 08863 (National Lead Co. Titanium Alloy Mfg. Div.) DELLINGER, James R,, Jr. (S) New Riverside Ochre Co. Box 387, Cartersville, Ga. 30120 DELMAN, Donald E. (E JI) 1505 Archer Rd., Bronx, N. Y. 10462 (General Instrument Corp.) DeLONG, Hermon W,, III (GI) 67 Main St., Dansville, N. Y. 14437 (New York State Department of Public Works) DELOTT, Charles R. (E) 4402 Northwood Dr. Louisville, Ky. 40220 (American Standard Inc.) DE LUCA, John P. 502 S. Western Ave. Farmer City, 111. 61842 DE MAIO, Dennis A. (R) 20 Hodges PI. Staten Island, N. Y. 10314 (Catalyst Development Corp.) DEMAISON, R. T. (R) Quigley Co., Inc., 415 Madison Ave. New York, N. Y. 10017 DeMARIA, Vincent C. (G) Mt. Hope Rd., Box 274 Rockaway, N. J. 07866 (Thermal American Fused Quartz Co.) DEMENDI, Joseph F. (B) Pure Carbon Co. 441 Hall Ave., Saint Marys, Pa. 15857 DEMIRAY. Temel 128 S. Barnard State College, Pa. 16801 DEMUTH GLASS WORKS DIV. BROCKWAY GLASS CO.. INC. (Donald D. Faulkner) Box 629, Parkersburg, W. Va. 26101 DENEKA, Charles W. 422 New Market Rd. Dunellen, N. J. 08812 DENES, Oscar L. (E) 5913 W. Washington Blvd. Milwaukee, Wise. 53208 (Allen-Bradley Co.) DENES, Peter A. (E) 9101 Crestwood, N. E. Albuquerque, N. M. 87112 (Denesco, Inc.) de NEUFVILLE, John P. Harvard University Gordon McKay Lab., 9 Oxford St. Cambridge, Mass. 02138 DENISON, John C., Jr. (G) John C. Denison Co., Inc. Box 63, Rochester. Pa. 15074 DENK, William J. (RI) 4320 Sarah St., Apt. 3 Burbank, Calif. 91505 (INTERPACE) DENLOW, Israel 401 E. Seventh St., Rolla, Mo. 65401 DENMAN, Robert R. (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 956 DENNIS, John S. (M) 17 Del Rio Dr., Yardley, Pa. 19067 (HED Industries, Inc.) DENNIS, William J. (G) 24 Rosewood Ave., Guelph, Ont., Canada (Fiberglas Canada Ltd.) DENNISON, Brook J. (G) 710 Robinhood Rd. Pittsburgh, Pa. 15215 (PPG Industries, Inc.) DENO, Richard E. Star Rt. 2, Box 35, Union, Wash. 98592 DENTISTS' SUPPLY CO. OF NEW YORK (George W. Thornton) 500 W. College Ave., York, Pa. 17404 DENTON, Joseph D. (R) A. P. Green Refractories Co. Hedley St. & Delaware River Philadelphia, Pa. 19137 de PABLO, Liberto (B) Apartado Postal 6722 Mexico 6, D. F., Mexico (Universidad Nacional A. de Mexico) de PIOLENC, Gerard (X) 200 Park Ave., Suite 5314 New York, N. Y. 10017 (Consultant) DePOORTER, Gerald L. (B) 125 San Juan, Los Alamos, N. M. 87544 (Los Alamos Scientific Lab.) dePROSSE, Victor A. (Cl) 5361 Ocana Ave. Lakewood, Calif. 90713 (Atomics International Div. North American Rockwell Corp.) DE REMER, John W. (RI) 501 Arizona Dr. Lower Burrell, Pa. 15068 (American Saint Gobain Corp.) DERGE, Gerhard (BP) Carnegie Institute of Technology Pittsburgh, Pa. 15213 DERHAM. John P,, III 823 Poinsettia, Columbia, S. C. 29205 DERINGER, W. A. (CFI) A. O. Smith Corp. 3533 N. 27th St. Milwaukee, Wise. 53216 DESAI, Apurva R. (EJ) 214 Norstar Apt. 7444 Seventh North St. Liverpool, N. Y. 13088 (General Electric Co.) DESENNE, Claude M. (S) 505 Cote de l'Eglise, Boischatel Co. Montmorency, Que., Canada (Brique Citadelle Ltd.) de SOUZA. Jefferson V. Box 574, Alfred, N. Y. 14802 DESTOCKI, Paul E. 101 Pleasant St., Ironton, Ohio 45638 DETAMORE, Walter A. (S) Chemical Products Corp. Box 449, Cartersville, Ga. 30120 DeTORRE Robert P. (GJ) PPG Industries, Inc. One Gateway Center Pittsburgh, Pa. 15222 DEUTSCHE GLASTECHNISCHE GESELLSCHAFT 126 Bockenheimer Landstrasse 6 Frankfurt, Main, Germany DEUTSCHE KERAMISCHE GESELLSCHAFT Menzenherger Str. 47 5340 Bad Honnef/Rhein, Germany DEUTSCHER, Jerome S. (RI) 897 Valley Forge Rd. Phoenixville, Pa. 19460 (Reynolds Metals Co.) DeVOE. Charles F. (GF) 38 W. Fourth St. Corning, N. Y. 14830 fCorning Glass Works) DeVOLDER. Norman E. (E) 1740 Tudor Rd., Juno Isles North Palm Beach. Fla. 33403 (ITT Semiconductors) DeVRIES, Robert C. (BF) General Electric Research & Development Center Box 1088. Schenectadv, N. Y. 12301 DEWEY, B. F. (W ) 42 Summit St.. Le Roy, N. Y. 14482 (Lapp Insulator Co., Inc.) DEWEY, John L. (R) Reynolds Metals Co. Sheffield, Ala. 35660 de WYS, E. Christiaan (B) 1825 Kirkby Rd. Glendale, Calif. 91208 (Jet Propulsion Lab.) DIAL, Roy E. (R) Carborundum Co. Refractories & Electronics Div. Niagara Falls, N. Y. 14302 DIAMOND ALKALI CO. (Donald F. Berger) Box 191, Painesville, Ohio 44077 DIAMOND, Jacob J. (B) National Bureau of Standards Washington, D. C. 20234 DIAMOND, Lawrence H. (E l) 692 Mildred St., Teaneck, N. J. 07666 (American Metals & Ceramics Div. of Loral Electronics Corp.) DIAZ M,, Jose J. (I) Ceramica Del Pacifico S. A. Casilla 845. Lima, Peru di BENEDETTO, Bernard A. (E) 292 Concord Rd., Wayland, Mass. 0177; (Tyco Laboratories, Inc.) DICK, William O., Jr. (G) Corning Glass Works Houghton Park, Corning, N. Y. 14830 DICKAS. Charles H. (C) Simplicity System Co. Box 6249, Chattanooga, Tenn. 37401 DICKENS, D. Richard (E JI) Box 3362, Tucson, Ariz. 85719 DICKENS, H. A. Nilsen Porcelains (Aust.) Pty. Ltd. 221 Separation St. _ Northcote, Viet., Australia DICKERSON, Edward O. (C) 17336 Rancho St. Encino, Calif. 91316 (North American Rockwell Corp.) DICKERSON, Lt. Hilton B. (B J) FV 3158353, CMR Box 4069, 336 MMS APO New York, N. Y. 09132 DICKEY, Herbert R. (S) 26 Regent St. St. Thomas, Ont., Canada (Canada Vitrified Products Ltd.) DICKEY. John M.. Jr. (SI) Windy Knoll, Brookville, Pa. 15825 (Consultant) DICKINSON, C. Dale (B) General Telephone & Electronics Labs., Inc. 208-20 Willets Point Blvd. Bayside, N. Y. 11360 DICKINSON, Charles C. (R JI) 1710 Bay Meadows Dr. Florissant, Mo. 63033 (Harbison-Carborundum Corp.) DICKS. N. A. (G) 16927 Hamilton Ave. Allen Park, Mich. 48101 (Ford Motor Co.) DICKSON, Edwin J. (R) Babcock & Wilcox Co. Old Savannah Rd., Augusta, Ga. 30903 DICKSON, John H. (R I) Wheeling Steel Corp. Steubenville Works Steubenville, Ohio 43952 diDONATO, Dennis V. 1004 Oak St. Ext. Mt. Vernon, Ohio 43050 D1EFENDORF, Russell J. (B P) Rensselaer Polytechnic Institute Troy, N. Y. 12181 DIEHL, Carl W. (RI) Taylor Rd., Jamesville, N. Y. 13078 (Electro Refractories & Abrasives Div. of Ferro Corp.) DIENST, Henry W. (M) National Engineering Co. 549 W. Washington Blvd. Chicago, 111. 60606 DIETRICH. Mary R. (N J) . 549 Logan PI., Apt. 7 Newport News, Va. 23601 (Newport News Shipbuilding & Dry Dock Co.) DIETTERLE, Edwin W. (W FI) 1915 Outpost Dr. Hollywood, Calif. 90028 (Ferro Corp.) DIETZ, Earl D. (GI) 3314 Stanhope Dr., Toledo, Ohio 43606 (Owens-Illinois, Inc.) DIETZEL, Adolf H. (Honorary) Max-Planck-Institut fur Silikatforschung, Postfach 445 87 Wuerzburg, Germany Ceramic Bulletin DiLAZZARO, John F. (E) 1011 Pepper St. Sunnyvale, Calif. 94087 (Western Gold & Platinum Co.) DILECTRON DIV. OF BESTRAN CORP. (Frank T. Reischel) 2669 S. Myrtle Ave. ^fonrovia, Calif. 91016 D A D O . Ronald C. 827, Alfred, N. Y. 14802 dW R D , William F., Jr. (S) 2318 Mura Dr., Augusta, Ga. 30906 (Merry Bros. Brick & Tile Co.) DILLENDER, Richard D,, Jr. (E l) 411 Fern Trail Signal Mountain, Tenn 37377 (American Lava Corp.) DILLER, Ray E. (S) 821 N. Elm St., Orrville, Ohio 44667 (Orrville Tile Co.) DILL-IARD. Paul D. (G it 1313 E. Wheeling St. Lancaster. Ohio 43130 (Anchor Hocking Glass Corp.) DILLINGHAM, Robert P. (E) 2436 Mt. Olive Lane Bradbury, Calif. 91010 (Plaspar) DILLON, Stanley E. R. R. 2, Box 304, St. lames. Mo. 65559 DILLON, Zale (W) 150 Madison PI. Ridgewood, N. J. 07450 (Weyerhaeuser Co.) OILMEN, Dundar Canakkale Seramik Fab. A. S. Tersane Cad. 240/5 Galata Istanbul, Turkey DiMARCELLO, Frank V. (E) Bell Telephone Labs., Inc. Rm. ID-508, Murray Hill, N. J. 07971 DIMOND, John A. (C) 6 Laureldale Dr. PittsfonL N. Y. 14534 (Xerox Corp.) DINESS, Arthur M. (B) Office of Naval Research Metallurgy Branch Washington, D. C. 20360 DINGELE, H. Eugene (S) F` rwin-Williams Co. 19 Cottage Grove Ave. ^ V c racai go, 111. 60628 DINGWALL, Andrew (G) 588 Grove St. Upper Montclair, N. J. 07043 (Consulting Scientist) DINGWALL, Andrew G. F. (G) 208 River View Dr. Somerville, N. J. 08876 (Radio Corp. of America) 9IPPELL, L. V. (R) 1407 Cherry Lawn Ave. Owosso, Mich. 48867 HRLAM, Arthur C. (G) 401 Greenbriar Rd. Muncie, Ind. 47304 (Ball Brothers Co. Inc.) MTTRICH, Ferdinand J. (C) METCO Inc., 1101 Prospect Ave. Westbury, L. I., N. Y. 11590 LVITA, Sam (E F) U. S. Army Electronics Command Circuit Element & Network Branch Fort Monmouth, N. J. 07703 UXON, Barry (B) 703 Gourley Pike, #85 Bloomington, Ind. 47401 . (Westinghouse Electric Corp.) )IXON, Gene (R) Kyanite Mining Corp. Dillwyn. Va. 23936 JIX ON, JO SE PH , CRUCIBLE CO. (Russell F. Leinhos) 167 Wayne St. ,, City, N. J. 07303 LUGOZIMA, Walter R. (W I) New Castle Refractories Co. l n TM 471, New Castle, Pa. 16103 3CTORpW, Donald (G) J w e r u r o Class Review 23 E-. 26th St., New York, N. Y. 10010 'ODD. Chairles G. (B) k v o - lIllinois Technical Center . { ^ 1, 010335, Toledo, Ohio 43601 . Chairles M. (SFIP) Io?w#*a SSttate University of Ceramic Engineering Ames, Iowa 50010 L- 46, No. 10 (1907) DODD, Edward (W) 225 First St., S. W. Medicine Hat, Alta., Canada (Medicine Hat Brick & Tile Co. Ltd ) DODGE, Alfred W. (G) 2764 Dresden Rd. Zanesville, Ohio 437Q1 DODSON, John A. (D) I. Bishop & Co., Platinum Works Malvern, Pa. 19355 DODSON, Vance H,, Jr. (B) W. R. Grace & Co. 62 Whittemore Ave. Cambridge, Mass. 02140 DOERSELN, Kenneth P. (E) Silk City Industrial Ceramics. Inc. 221 Seventh Ave. Hawthorne, N. J. 07507 DOHERTY, Paul E. (B) Arthur D. Little. Inc. 15 Acorn Park, Cambridge. Ma*s. 02140 DOMAN, Robert C. (B) Corning Glass Works Sullivan Park, Coming. N. Y. 14830 DOMICONE, Joseph J. (G) Coming Glass Works Sullivan Park, Corning. X. Y. 14830 DOMINGUES, Louis P. (B) 1302 Xavera Dr. Silver Spring, Md. 20903 (U. S. Bureau of Mines) DOMINGUEZ L , Eloy Cedolesa Cermica Dominguez de Levante S. A. Gobernador Viejo 9. Valencia, Spain DOMST, Ronald E. (RJ) 40 Meadow Lane Jamestown, N. Y. 14701 ( Harbison-Carborundum Corp.) DONALDSON, G. Edward (W JI) Syracuse China Corp. Syracuse, N. Y. 13201 DONALDSON, Patrick F. (C.T) 4802 Hamilton Ave. Baltimore. Md. 21206 (Perneo Div., Glidden Co.) DONEN, I. Consolidated Glass Works, Ltd. Box 562 Germiston, Transvaal, South Africa DONEY. Louis M. (N FI) 817 Chateaugay Rd., R. R. 21 Knoxville, Tenn. 37919 (Union Carbide Corp., Nuclear Div.) DONLEY, John C. (BI) 409 Carl St., Sherman, Texas 75090 ( Texas Instruments, Inc ) DONLON, Robert L. (G) Coming Glass Works Danville, Ky. 40422 DONOVAN, David J. (E) Country Club Lane Woodstock, N. Y. 12498 (Ferroxcube Corp.) DONOVAN, Robert P. (E) 1733 Euclid Rd., Durham, X. C. 27707 (Research Triangle Institute) DOORNWAARD, John (WI) Saxonburg Ceramics, Inc. Box 157, Saxonburg, Pa. 16056 DORAN, Robert F. (E l) R. R. 3, Lloyd Neck Huntington, N. Y. 11743 (Coors Porcelain Co.) DORE, James E. (R) Olin Mathieson Chemical Corp. Metals Research Labs., 91 Shelton Ave. New Haven, Conn. 06511 DORF. Arthur L. (GI) Flax, 7116 Harrow St. Forest Hills, N. Y. 11375 DORN, Alvah J. (GI) 4 Oakivood Dr., Corning, N. Y. 14830 (Coming Glass Works) DORN, G. Neal (SI) Ochs Brick & Tile Co. Springfield, Minn. 56087 DORSEY, Baird L. (RF) 300 Walnut Rd., Pittsburgh, Pa. 15202 (Jones & Laughlin Steel Corp.) DORSEY. John J. (E l) P. R. Mallory 4 Co., Inc. Laboratory for Physical Science Burlington, Mass. 01803 DOSS, Frederick W. (GJ) International Glass Corp. 1205 S. Santa Fe Ave. Compton, Calif. 90221 DOTY, Raymond C. (E) R. R. 1, Route 305 Portville, N. Y. 14770 (Aerovox Corp.) DOL'BRAVA, Donald C. Lambda Chi Alpha, Alfred, X. Y. 14802 DOUD, James R. (W) 5206 Lindford Ave., N. E. Canton, Ohio 44705 (Sparta Ceramic Co.) DOUGHERTY, Leon A. (W ) 370 North St. Sun Prairie, Wise. 53590 (Wisconsin Porcelain Co.) DOUGLAS, R. W. (F) Society of Glass Technology "Thornton", 20 Hallara Gate Rd. Sheffield 10, Yorks, England DOUGLASS, D. L. (B) Stanford Research Institute Menlo Park. Calif 9402^ DOWDLE, Hugh J., Jr. (S) R. R. 3, Madison. X. C. 27025 (Pine Hall Brick & Pipe Co ) DOWLING, Robert F. (G) American Optical Corp. 14 Mechanic St. Southbridge, Mass. 01550 DOW XEY, Thomas J. 171 Ashley Dr. Rochester, N. Y. 14620 DOZIER, Alfred R. (E) 4807 Hialeah Dr. Pittsburgh, Pa. 15239 (Pittsburgh Materials & Chemicals Corp.) DRAKE, Arthur D. (S) Claycraft Co. Box 866, Columbus, Ohio 43216 DRAKE, M. Ellis (D) Alfred University Box 786, Alfred, N. Y. 14802 DRAKENFELD DIV. HERCULES INCORPORATED (Victor H. Remington) Imperial Color & Chemical Dept. Box 519, Washington, Pa. 15301 DRAPER, Perry E. (W) R. R. 2, Perrysville, Ohio 44864 DREGER, Lloyd H. (E) Allen-Bradley Co. 1201 S. Second St. Milwaukee, Wise. 53204 DKESSEL, Theodore H., Jr. (W) Insulator Dept., General Electric Co. 2525 Insulator Dr. Baltimore, Md. 21230 DRESSER MINERALS (William L. Smith) Box 98, Kosse, Texas 76653 DRESSLER, Philip (M FI) Swindell-Dressler Co. St., Pittsburgh, Pa. 15222 DREW, John D. 33 Baldwin St. New Brunswick, N. J. 08901 DREYER, Donald H. (G) Wheaton Glass Co. Third & G Sts., Millville, N. J. 08332 DREYFUSS, Robert G. (G) Metro Glass Div. National Dairy Products Corp. 107 West Side Ave. Jersey City, N. J. 07305 DREYLING. Lewis J. (R) 5 Warwick Rd. East Brunswick, N. J. 08816 (Quigley Co., IncD DRIEAR, Joseph R. (E) 612 Alta Loma Dr. Thiensville, Wise. 53092 (John Oster Mfg. Co.) DRINKHOUSE, David F. (R) Metzler & Drinkhouse 2271 Schuetz Rd., St. Louis, Mo. 63141 DROSENDAHL, Glenn A. Lambda Chi Alpha, Alfred, N. Y. 14802 DROUHARD, W. J. (W I) Mansfield Sanitary, Inc. Perrysville. Ohio 44864 DRUMMOND, Charles H. (G) 1639 Cass Rd., Maumee, Ohio 43537 (Owens-Illinois, Inc.) DRUMMOND, Charles H,, III 49 E. Norwich, Columbus, Ohio 43201 DRUMWRIGHT, Richard C. 500 W. Eighth, Rolla, Mo. 65401 DUBE. Alfred (D) Rlue Mountain Pottery Ltd. High St . Collingwood, Ont., Canada 957 DUBLER. Robert H. (\VI) Mansfield Sanitary, Inc. Perrvsville, Ohio 44864 DuBOIS.' Floyd J. (S) I'PG Industries, Inc. Chemical Div., One Gateway Center Pittsburgh, Pa. 15222 DuBOIS, H. B. (M FI) Effingham Rd., Morrisville, Pa. 19067 (Feldspar Corp.) DuBOIS, J. Harry (El) Molecular Dielectrics, Inc. Box 259, Clifton, N. J. 07015 DUCKWORTH, Winston (BFI) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 DUDDY, Joseph C. (C) ESB Inc., 19 W. College Ave. Yardley, Pa. 19067 DUDERSTADT, Edward C. (B) 5327 Dee Alva Dr. Fairfield, Ohio 45014 (General Electric Co.) DUDLEY, Richard W. (S) Dreamland Mobile Pk., Lot #23 R. R. 8, Sanford, N. C. 27332 (Borden Brick & Tile Co.) DUE, Herbert J. (E) 71 Woodlawn Ave. Clifton, N. J. 07013 ( St. Joseph Lead Co.) DUECKER, Heyman C. (B) W. R. Grace & Co.. Research Div. Clarksville, Md. 21029 DUEY, Robert K. (S) 1081 Luther Rd. East Aurora, X. Y. 14052 (Anchor Concrete Products, Inc.) DUFF, R. D. (G) Owens-Illinois, Inc. Box 1035, Toledo, Ohio 43601 DU FRESNE, Robert S. (E l) Tektronix, Inc. _ Box 500, Beaverton, Ore. 97005 DUGA, Jules J. (C) , Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 DUGGAN, J. J. (G) W-lsh Refractories Corp. 101 Ferry St., St. Louis. Mo. 63147 DUGGER. Cortland O. (B) 118 Fayerweather St. Cambridge, Mass. 02138 (A ir Force Cambridge Research Labs.) DUKE, David A. (G) 7 Theresa Dr.. Corning. X. \ . 14830 (Coming Glass Works) DUKE, John J. (W) Box 33, Saxonburg, Pa. I60j 6 (Du-Co Ceramics Co.) DULBERG, Irving (RI) 389 E. Curtin St. Bellefonte, Pa. 16823 _ (J. H. France Refractories Co.) DULIN, F. H. (B) Champion Spark Plug Co. Ceramic Div., 8525 Butler Ave. Detroit, Mich. 48211 DUMBAUGH, William H,, Jr. (G) Coming Glass Works Fundamental Research Lab. Sullivan Park, Coming, N. Y. 14830 DUNBECK, Norman J. (R) International Minerals & Chemical Corp., 5401 Old Orchard Rd. Skokie, 111. 60076 DUNCAN, Frank Y. (I) 1950 Korbel Ave., Box 55 Columbus, Ohio 43211 DUNCAN. J. Earle (GFI) PPG Industries, Inc. Research Labs., Creighton, Pa. 15030 DUNCAN, John F. 13R McMillan Rd. Clemson, S. C. 29631 DUNCAN, Larry K. (G) 3506 Oak Knoll Dr. Chattanooga, Tenn. 37415 (W. R. Grace 4 Co. Davison Chemical Div.) DUNCAN, L. R. (R) Canadian Refractories Ltd. Box 1750, Sta. B Montreal 2, Que., Canada DUNCAN, Russell F. (B) 209 Franklin Dr., Berea, Ohio 44017 (Ferro Corp.) DUNDON, Brian J. R. R. 3, Shaker Blvd. Chagrin Falls, Ohio 44022 960 DUNEGAN, Harry C. (E) 433 Glenhill Dr. Chattanooga, Tenn. 37415 (American Lava Corp.) DUNGAN, Robert H. (E l) 6109 Natalie N. E. ' Albuquerque, N. M. 87110 (Sandia Corporation) DUNMIRE, Russell A. 26 Hillcrest Dr. Coshocton, Ohio 43812 DUNN, John P. (G) Corning Glass Works Painted Post, N. Y. 14870 DUNN, L. W. (M) United Sierra Div. Cyprus Mines Corp. Box 1201, Trenton, X. J. 08606 DUNN. Peter E. (G) Rauland Corp., 4245 X. Knox Ave. Chicago, 111. 60641 DUXX, Stanley A. (B) Bjorksten Research Labs. Box 265, Madison. Wise. 53701 DUXX, William R. 4519 McKinley St. Philadelphia, Pa. 19135 DUNNAGAN, James D. 2330 Monroe St., Apt. 34 Toledo, Ohio 43624 DUNNICAN, Ward G. (G) 277 E. Seventh St. Clifton, N. J. 07011 (Becton, Dickinson & Co.) DUNNING, Lester M. (C) 7715 Trevor Lane, Parma, Ohio 44129 (Ferro Corp.) DUNSMORE, Gordon K. (BI) Scientific Systems Inc. 1122 W. College Ave. State College, Pa. 16801 DUPLIN, V. J,, Jr. (BFI) R. R. 2, Box 246, Lynchburg, Ya. 24501 (Babcock & Wilcox Co.) du PONT, E. I., de NEMOURS & CO., INC. (M. E. Baker) 3129 Du Pont Bldg. Wilmington, Del. 19898 DURBIN, Edmund A. (B) 266 E. Torrence Rd. Columbus, Ohio 43214 (Battelle Memorial Institute) DURDALLER, Cornelius G. (M) Hoeganaes Corp. River Rd. & Taylor's Lane Riverton, N. J. 08077 DURHAM, Carl T. (E) General Electric Co. Industry Control Dept. Salem, Va. 24153 DURNWIRTH, Roy K. (E) Micro State Electronics Corp. 152 Floral Ave. Murray Hill, N. J. 07971 DURR, Frank L. (E) Greene, Callmann & Durr 10 E. 40th St., New York, N. Y. 10016 DURST. William A. (E) 313 Pine Ave., Kane, Pa. 16735 (Stackpole Carbon Co.) DURYEA, Herbert R. (E) 850 Flinn Way Sunnyvale, Calif. 94087 (Western Gold 4 Platinum Co.) DUSTIN, Craig A. Harbison-Walker Refractories Co. Box 98037, Pittsburgh. Pa. 15237 DUTTA. Sunil K. (BI) Lehigh University Materials Research Center Bethlehem, Pa. 18015 DUTZ, H. Am Judensand 53 65 Mainz, Western Germany (Jenaer Glaswerk Schott & Gen.) DUWEZ, Pol (BFP) California Institute of Technology 1201 E. California Blvd. Pasadena, Calif. 91109 DYKSTRA, William F,, Jr. (C) 706 Adkisson Lane Nashville, Tenn. 37205 (Ferro Corp.) DYRE, Warren T. (C) 418 Edgemoor Dr. Moorestown, N. J. 08057 (Universal-Rundle Corp.) DZIEMIANOWICZ, Theodore Q. (E) Fair-Rite Products Corp. One Commercial Row Wallkill, N. Y. 12589 DZURA, Edward J. (R Il R. R. 1, Beacon Hills Renfrew, Pa. 16053 (Freeport Brick Co.) E EADS, David K. (G) Rohm 4 Haas Co. Box 219, Bristol, Pa. 19007 EAGAN, Robert J. University of Illinois 215 Ceramics Bldg., Urbana, 111. 61801 EAGLE-PICHER INDUSTRIES, INC. (Robert W. Greer) 1100 American Bldg Cincinnati, Ohio 45202 ' EARL, J. Alfred (E l) 1621 S. El Molino St. Alhambra, Calif. 91801 (Physical Sciences Corp.) EASON, Earnest C. 3050 Anthonv Dr., Decatur, Ga. 30033 EASTER, George J. (RFI) Electro Refractories & Abrasives Div. of Ferro Corp. 661 Willet Rd., Buffalo, X. Y. 14218 EASTERN BRICK 4 T IL E CO., INC. (L. C. Brooker, Jr.) Box 1476, Sumter, S. C. 29151 EASTLY, Michal R. (N) 6325 125th PL, S. E. Bellevue, Wash. 98004 (Charles W. Fowler Co.) EASTMAN, Judy A. (GJ) Owens-Illinois Technical Center Box 1035, Toledo, Ohio 43601 EASTMAN, Paul F. (B) Two Hanover Ct., R. R. 3 Circleville, Ohio 43113 (E. I. du Pont de Nemours & Co.) EATON, David L. (E) Corning Glass Works Sullivan Park, Corning, N. Y. 14830 EBELER, William J. (EJ) 2620 Main St., Rear, Apt. 1 Niagara Falls, N. Y. 14305 (E. I. du Pont de Nemours & Co.) EBRIGHT, Harry E. (RF) 2722 McDonald Rd., Tyler, Texas 75701 EBY, Robert K. (G) Ford Motor Co., Nashville Glass Plant Box 1355, Nashville, Tenn. 37202 ECK, Bernard J. (RI) Griffin Wheel Co. 445 N. Sacramento Blvd. Chicago, 111. 60612 ECKERT, Leon J. (E) 806 48th Ave., N. Myrtle Beach, S. C. 29577 (Aerovox Corp.) ECKMAN, William D. (GJ) Anchor Hocking Glass Corp. Plant No. 6, Salem, N. J. 08079 ECOXOMOS, George (E FI) 4476 N. Maryland Ave. Shorewood, Wise. 53211 (Allen-Bradley Co.) EDDLESTON, James H. (E) Box 246, Goleta, Calif. 93017 (James H. Eddleston Co.) EDDY, David S. (B) General Motors Technical Center Research Labs., 12 Mile & Mound Rds. Warren, Mich. 48090 EDGAR, Clement B. (R) M. H. Detrick Co. 1607 Oliver Bldg. Pittsburgh, Pa. 15222 EDGE, Charles K. (G) PPG Industries, Inc. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 EDWARDS, D. Van (SJI) 1225 Hillcrest, Denton, Texas 76201 (Acme Brick Co.) EDWARDS, Joseph F. (S) General Shale Products Corp. Box 448, Kingsport. Tenn. 37662 EDWARDS, Larry J. (RJ) 1334)4 Wentworth Ave. Calumet City. 111. 60409 (Harbison-Walker Refractories Co.) EDWARDS, Leon I. (RI) R. R. 5, Bedford, Ind. 47421 (Central Foundry Div. General Motors Corp.) EDWARDS, Richard H. (B.T) General Electric Co. Knolls Atomic Power Lab., D4-162 Box 1072. Schenectady, X. Y. 12301 Ceramic B ulletin SLLS, Samuel, Jr. (R) Basic Incorporated, 845 Hanna Bldg. Cleveland, Ohio 44115 IAN, Paul H. (M) Lithium Corp. of America 579 Fifth Ave. New York, X. Y. 10017 m iij Ee .RK TI OO NN, Lawson (E) ^Telephone Labs., Inc. \B -305, Murray Hill, X. J. 07971 S : 1 Paul R. (G) [MMotor Co., Glass Div. Box 1355, Nashville, Tenn. 37203 ILERS, Ernest G. (BP) Ohio State University Dept, of Mineralogy, 104 W. 19th Ave. Columbus, Ohio 43210 IRLICH, Josef (W) 16980 Marquez Ave. Pacific Palisades, Calif. 90272 (Redondo Tile Co., Ltd ) IRLICH, Waldron E. (E j 11555 N. Vega 79 W. Mequon, Wise. 53092 (Centralab Div., Globe-Union Inc.) CHBAUM, Barlane R. (E l) Woodbox Lane, R. R. 3 Mechanicsburg, Pa. 17055 (Gulton Industries. Inc.) CHELBERGER, John F. (N ) Monsanto Research Corp. Mound Lab., Miamisburg, Ohio 45342 CKELBERG. E. Stuart (E) West Bend Co., 400 W. Washington St. West Bend, Wise. 53095 GHMIE, Tbedrick L. (SJI) R. R. 3, Box 205, Reading, Pa. 19606 (Glen-Gery Shale Brick Corp.) MAC, DIV. O F VARIAN - (Leonard Reed) 301 Industrial Way San Carlos, Calif. 94070 SENBERG, A. B. (C) 3904 Exultant Portuguese Bend, Calif. 90274 (Douglas Aircraft Div. McDonnell-Douglas Corp.) SENBERG, Meyer (E) Zell Products Corp. Box 878, Norwalk, Conn. 06852 SS, Roger L. S i Graduate Center . W. Barnes Rd. id, Ore. 97225 . ilhelm (BFP) University of Toledo Institute of Silicate Research 2801 W. Bancroft, Toledo, Ohio 43606 fBERG. T. Walter (R) 117 E. Granger Rd. Syracuse, N. Y. 13219 (Norton Co.) -DAHL, W. Graydon (G) Johns-Manville Research Center Manville, N. J. 08835 -EDAHL. J. Charles (R) 1617 Meadow Lane, Mexico, Mo. 65265 (A. P. Green Refractories Co.) -BERT, Paul R. (B) 14167 Swanee Beach Rd. Fenton, Mich. 48430 (A C Spark Plug Div. General Motors Corp.) DER, John C. (W I) *98 Parkway Ave. Trenton, N. J. 08618 (Wenczel Tile Co.) DER, Robert E. (R) 2725 Sunnybrook Lane Ardmore, Pa. 19003 (Johns-Manville) e c t r o REFRACTORIES * ABRASIVES DIV. OF FERRO CORP. CCarl F, Leitten) 344 Delaware Ave. Buffalo, N. V. 14202 *~|SON, Joseph J. (W ) 201 Carroll Dr., Houston, Miss. 38851 (Gulf States Ceramic Tile Co.) KINS, Perry E. (E) Marquardt Corp., 16555 Saticoy St. Van Nuys, Calif. 91409 KINS, Samuel R,, Jr. (R) P ld Chamblee-Tucker Rd., Apt. A ^ ^ l l e , Ga. 30040 .^ H P u sse e Electro-Minerals Corp.) t'KD, Earle R. (RI) *1 W. 139 Tee Lane, Nordic Park r( u" lfib?n1cnoi-C6o0.)143 JL- 46, No. 10 (1967) ELLEFSON, Bennett S. (G) ENLOE, Scroop W., Jr. (M FI) General Telephone & Harris Mining Co. Electronics Labs., Inc. Box 429, Spruce Pine, N. C. 28777 730 Third Ave., New York, N. Y. 10017 ENO. Paul W., Jr. (RJI) ELLIOT. A. Grant 225 Mohawk St., Apt. A-5 Lockheed Missiles & Space Co. Tiffin, Ohio 44883 3251 Hanover St., Dept. 52-30 ( Basic Refractories Bldg. 201, Palo Alto, Calif. 94304 Div. of Basic Incorporated) ELLIOTT, Robert M. (G) ENOCH, C. Robert (R) Thermos Div., King-Seeley Thermos Co. 439 General Maxwell Lane Thermos Ave., Norwich, Conn. 06360 King of Prussia, Pa. 19406 ELLIOTT, Ronald C. (EJ) (Resco Products Inc.) CTS Corp., 1142 W. Beardsley Ave. ENOS, W. Kenneth, Jr. (G) Elkhart, Ind. 46514 1408 Peacock Lane ELLIS, Howard F. (BJ) Fairmont, W. Ya. 26554 Stephentown, X. Y. I216S (Westinghouse Electric Corp.) (General Electric Co.) EXYART, C. W. (S) ELLIS, J. Leslie (GI) Bonnot Co. Owens-Illinois Technical Center 805 Lake St., Kent, Ohio 44240 1700 N. Westwood Ave. Toledo, Ohio 43607 ELMER. Jack T. (R) 1Or-1 Foothill Park Circle Lafayette, Calif. 94549. i Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) ELMER, Thomas H. (G) 30 W. Fourth St., Corning, N. Y. 14830 (Corning Glass Works) ELOSUA FARIAS, Bernardo (SF) Ladrillera Monterrey, S. A. Box 360, Monterrey, N. L., Mexico ELOSUA M.. Bernardo (S) Ladrillera Monterrey, S. A. EPLER. Harold B (S) General Clay Products Corp. 1445 W. Goodale Blvd. Columbus. Ohio 43212 EPPLER, Richard A. (C) Glidden Co., 3901 Hawkins Point Rd. Baltimore, Md. 21226 ERDMAN, Stanley (C) Orthocast Manufacturing Corp. 521 W. 23rd St. New York. N. Y. 10011 ERFTEXBECK, Warren H. (E) W. H. Erftenbeck Co. 18 Tee Ct., Buffalo, X. Y. 14221 Box 360, Monterrey, N. L., Mexico EL-SAIEDY, Abubakr Box 632, Rolla, Mo. 65401 ERICKSON, A. Alfred (G) 84 Pershing St., Coming, N. Y. 14830 (Coming Glass Works) ELSTON, Dehner L. (N I) ERICKSON, Allen J. (G) National Lead Co. of Ohio 4239 N. E. 74th St. Box 39158, Cincinnati, Ohio 45239 Seattle. Wash. 98115 EMANUELSON, Roger (C) (Northwestern Glass Co.) Pratt & Whitney Aircraft ERICKSON, Robert H. (E) South Windsor Engineering Facilities Arnold Engineering Co. South Windsor, Conn. 06074 Box G, Marengo, 111. 60152 EMHISER, Donald (R) ERICKSON, Thomas D. (R) 130 McWilliams Dr. Owens-Coming Fiberglas Corp. Natrona Heights, Pa. 15065 Technical Center (PPG Industries. Inc.) Granville, Ohio 43023 EMISON, M. Hershel (G) Corning Glass Works Coming, N. Y. 14830 EMISON. Thomas D. (GJ) 5323 W. Okmulgee Muskogee, Okla. 74401 (Corning Glass Works) EMMEL, Donald R. (M) Ram Incorporated 25 Snvder St., Springfield, Ohio 45504 EMMERICH, Charles W. (SI) 12897 Wenlock Dr. Creve Coeur, Mo. 63141 (Hydraulic Press Brick Co.) EMRICH. Barry R. (C l) 627 Fairknoll Dr. ERIKSSON. Edward (EJ) Norden Lane Huntington Station, N. Y. 11746 ERNSBERGER, Fred M. (GF) PPG Industries. Inc. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 ERNSTHAUSEN, Roger E. (E) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 EROLES, Antonio J. (W I) Lisboa 51-11, Mexico 6, D. F., Mexico (Ferro Enamel de Mexico S.A. de C.V.) Dayton, Ohio 45431 ERWIN. Lee R. (C) (Wright-Patterson Materials Lab.) 419 Tocino, Duarte, Calif. 91010 EMRICH. Emerson W. (MI) (Day & Night Mfg. Co. R. T. Vanderbilt Co., Inc. Div. of Carrier Corp.) 33 Winfield St. ERZEN, Frank C. (W I) East Norwalk. Conn. 06835 8667 S. W. Florence Ct. EMRICH, Harold W. (SFI) Portland, Ore. 97223 1740 S. Monaco St. (Wilbanks, Inc.) Denver, Colo. 80222 ESCHENBURG, Robert L. (E l) (Denver Brick & Pipe Co.) Texas Instruments, Inc. ENBERG. Christer Box 5474, Dallas, Texas 75222 Tegellaboratoriet (Brick Laboratory) ESSELSTYN, Willard A. (G) Drottning Kristinas vag 45 Arthur W. Schmid Co. Stockholm 0, Sweden 1414 Investment Bldg. ENDO, Yukio Pittsburgh, Pa. 15222 Koyo Kemmazai Co., Ltd. No. 7-3, Odai 2 chme, Adachi-ku Tokyo, Japan ENGELBRINK. Willard T. (NT) Monsanto Research Corp., Mound Lab. Miamisburg, Ohio 45342 ENGELHORN. Peter Dynamidon-Werk Engelhorn & Co GmbH 112-124 Sandhofer Strasse 68 Mannheim-Waldhof, W. Germans ENGELMAN, Charles T,, Jr. (G) ' Fredericks Co. Philmont Ave. & Anne St. Huntingdon Valley, Pa. 19006 ENGLERT. William J. (R) ESTES, Joseph F. (W) Haeger Potteries, Inc. 7 Maiden Lane, Dundee, 111. 60118 ESTY, H. M. (W) Buffalo China, Inc. 75 Haves PI.. Buffalo. N. Y. 14240 ETHEREDGE, Otis K. (M) Box 266, Gordon, Ga. 31031 (Freeport Kaolin Co.) ETI, Ersin Box CM, State College Miss. 39762 ETRIS, Samuel F. (W I) 115 Runnymede Ave., Wayne, Pa. 19087 (American Society for Testing and Materials) 304 Vernon St. ETTRE, Kitty (E l) New Kensington, Pa. 15068 (PPG Industries, Inc.) Vitta Corp. 382 Danbury Rd., Wilton, Conn. 06897 ENHUS, Hans Gosta EUBANK, William R. (E) AB Malarrialens Tegelbrttk 3M Co., Magnetic Products Lab. 27 Eriksbergsgatan 400 McKnight Rd. Stockholm 3, Sweden St. Paul, Minn. 55119 9G1 JBANKS, Alfred G. (B) 2910 Burton Hill Dr. Kensington, Md. 20795 (NASA, Goddard Space Flight Center) JSNER, George R. (R) 212 Sun Valley Dr. Americus, Ga. 31709 Consjultant) .C:hi arles E. (M I) Cendall Rd. sall Park, N. J. 08824 National Lead Co. Titanium Alloy Mfg. Div.) A \ S . Daniel Owen (G) Hillcreirst & Linden Ave. Mapleview, Charleroi, Pa. 15022 -ANS, Edward B. (BP) Florida State University School of Engineering Science Tallahassee, Fla. 32306 'ANS, Isaac R. (G) PPG Industries, Inc. Works 14, Mount Zion, 111. 62549 'ANS, James K. ( B) Beryllium Corp. Box 1462, Reading. Pa. 19603 'ANS, James W. (G) Corning Glass Works Painted Post, N. Y. 14870 'AN S LEAD CORP. (Fred Leake, Jr.) Box 1467, Charleston, W. Va. 25325 'ANS, Monroe H. (E ) Kilburn Glass Industries, Inc. 111S. Worcester St. Chartley, Mass. 02712 'ANS, Richard F. (W ) 504 N. Orchard Rd. Syracuse, N. Y. 13209 (Tru-Tile, Inc.) 'ANS, Ross M. (S) 704 S. Forest Ave. Brazil, Ind. 47834 (Arketex Ceramic Corp.) 'ANS, S. Kent (N) 1733 Baywood Ct. Pleasanton, Calif. 94566 (General Electric Co. Vallecitos Nuclear Center) ANS. William W. (SI) 22 Steele Ave. Somerville. N. J. 08876 Ifrican Vitrified Products Co.) |T , Dart W., II (R JI) I. Third St. EO(RChHaiorAibsoRStortTnua,nt,edNJ.uU.mOYn.i.Cv(1oeX4r.)s0Fi9tI2yP ) Dept, of Ceramic Engineering 2041 N. College Rd. Columbus, Ohio 43210 7ARD, Jesse J., Jr. (G) Libbey-Owens-Ford Glass Co. 57th St., S. E. Charleston, W. Va. 25304 /ER S, Gordon E. (G) Pittsburgh Coming Corp. 800 Presque Isle Dr. Pittsburgh, Pa. 15239 iOLON CO. (R. Philip Harty) 1000 E. Niagara St. Tonawanda, N. Y. 14150 ERLY, George B. (E) D. M. Steward Mfg. Co. Box 510, Chattanooga, Tenn. 37401 LES, Thomas E. (G) 4524 Vermaas Dr., Toledo, Ohio 43612 (Owens-Illinois, Inc.) IS, Andre 5810 Roche Dr., Apt. F Columbus. Ohio 43224 BIANIC, William L. (R FI) H. K. Porter Company, Inc. Refractories Div. 4705 Ridgewood Ave. St. Louis, Mo. 63116 BRICA de LADRILLOS INDUSTRIALESyREFRACTARIO S 2BISON-WALKER-FLIR, S. A. p d o r Odriozola Gomez) Irado 390 terrey, N. L., Mexico BRICA de PORCELANA da VISTA ALEGRE, LDA. Gabinete e Lab. Central de Estudos Candal, Vila Nova de Gaia, Portugal L. 46, No. Ili (1007) FAHRENBRUCK, William O. (BI) R. R. 1, Box 21, Tiffin, Ohio 44883 ( ITT Abrasive Products Co.) FAILMEZGER. Howard (W FI) 291 Weymouth Dr. Rochester, N. Y. 14625 (I-T-E Circuit Breaker Co. Victor Insulators Div.) FAIN. Charles C. (XP) Box 924, Clemson, S. C. 29631 (Clemson University) FAIRCHILD, W. Lee (R) Corning Glass Works Process Research Center Corning, N. Y. 14830 FAIR-RITE PRODUCTS CORP. (Theodore Q. Dziemianowicz) One Commercial Row Wallkill. X. Y. 12589 FALES, Gordon E. (W) 5416 Konya Dr. Torrance. Calif. 90503 IMosaic Tile Co.) FALK, Benjamin (E) ` 645 S. McHenry Ave. Crystal Lake, 111. 60014 (JjB Enterprises, Inc.) FALLIS, M. H. (E) Almax Ceramic Industries Ltd. 31 Kent St. E., Lindsay, Ont., Canada FALLY, Michel A. (E) IBM Corp., Dept. 202, Bldg. 310 East Fishkill Facility, R. R. 52 Hopewell Junction. N. Y. 12533 FANELLI, Louis H. (E) 1025 Granville Ave. Los Angeles, Calif. 90049 (Autonetics, Div. of North American Rockwell Corp.) FARGO. Jarvis J. (MI) 5112 Lauderdale La Crescenta, Calif. 91014 (Lockheed Aircraft Corp.) FARINA, Gerald L. (E JI) 1637 Mayfair, Westchester, 111. 60153 (Zenith Radio Corp.) FARKAS, Howard (M) 50 E. 41st St., New York, N. Y. 10017 (Consultant) FARMER, Donald A. (R) 1370 Whitney Ave. Hamden, Conn. 06517 (FMR Corp.) FARNSWORTH, Phillip L. (N) 2128 Hudson Ave. Richland, Wash. 99352 ( Battelle/Northwest) FARR, Archie E. (C) 153 Rosemont Dr. Coraopolis, Pa. 15108 (O. Hommel Co.) FARRINGTON, Grant M. (R) General Refractories Co. 1520 Locust St. Philadelphia, Pa. 19102 FARRIS, Robert E. (R) 2827 Gazelle Dr. Campbell, Calif. 95008 (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) FARROW, Lewis C. (C) R. R. 2, Box 96, Clyde, Ohio 43410 (Whirlpool Corp.) FARUQI, Fazal A. (I) West Regional Labs., PCSIR Ferozepur Rd. Lahore 16, West Pakistan FASOLT, Nicolaus Kennedyallee 12 Bad Godesberg, Rhein, Germany (Servais Werke AG) FASY, Alan P. 3912 Vi University Way, N. E. Seattle, Wash. 98105 FATE-ROOT-HEATH CO. (Clyde W. Humphrey) Ceramic Div., Plymouth, Ohio 44865 FAUCHON-BAUDOT, J. B. Ets. Fauchon-Baudot 21 Ave. de Tourville, Paris 7, France FAUL. John S. 74 Niehaus Ave. Little Ferrv, N. J. 07643 FAULKNER, Donald D. (GI) Demtith Glass Works Div. Brockway Glass Co., Inc. Box 629, Parkersburg, W. Va. 26101 FAUST, Ernest H.. Jr. (RI) 575 W. Woods Rd. Mt. Carmel. Conn. 06518 ( American Refractories & Crucible Corp ) FAUST, George T. (BF) 9907 Capitol View Ave. Silver Spring, Md. 20910 (U. S. Geological Survey) FAUST, William D. 1107 Surry Dr. Greensboro, N. C. 27408 FAY, Charles W., Ill Iowa State University Dept, of Ceramic Engineering Ames, Iowa 50010 FAY, Wayne X. (RFI) General Refractories Co. 1520 Locust St. Philadelphia, Pa. 19102 FEAGIN, R. C. (RI) Austenal Microcast Div., Howmet Corp. Roy St., Dover. N. J. 07801 FEDERAL GLASS CO. (Robert A. Warfield) 515 E. Innis Ave. Columbus. Ohio 43207 FEDERAL SEABOARD TERRA COTTA CORP. (Eugene L. Varga) Box 310, Perth Amboy, N. J. 08862 FEDOCK. Michael P. (RF) 7144 Seven Hills Dr. Cleveland, Ohio 44131 (Republic Steel Corp.) FEHR, Gerald A. 930 Washington Ave., Apt. 1-A Evanston, 111. 60202 FEHR. Gerald K. (E l) 14721 Cherry Hills Dr. Fanners Branch, Texas 75234 (Texas Instruments, Inc.) FEHRENBACHER, Larry L. (BI) 1613 Greenoak Ct. Fairborn. Ohio 45324 (U. S. Air Force) FEIGELSON. Robert S. 825 Dartshire Way Sunnyvale, Calif. 94087 FEISEL, Duane H. (E) Krvstallos, Inc. Box 11168, Palo Alto, Calif. 94306 FELBIER. Hans G. (W) R. R. 2, Box 105 Yardville, N. J. 08620 (New Jersev Porcelain Co., Inc.) FELDMF.IER, Paul (G) Paul Wisstnacb Glass Co., Inc. 420 Stephen St. Paden Citv. W. Va. 26159 FELDSPAR CORP. (Peter Lawson-Johnston) 120 Broadway, Rm. 3511 New York, N. Y. 10005 FELKER, Ernest S. (W) 8408 Summer Rd. Macedonia, Ohio 44056 (Ferro Corp.) FELLOWS, Benjamin T. (GI) HITCO, 1600 W. 135th St. Gardena, Calif. 90249 FELS.C.G. (RI) Fels Refractories, Inc. 1133 Inman Ave. Edison, N. J. 08817 FELSHER, Hal-Curtis (M) Claremont Polychemical Corp. 39 Powerhouse Rd. Roslyn Heights, L. I., N. Y. 11577 FELTEN, Edward J. (B) Pratt & W'hitney Aircraft Advanced Materials Res. & Devel. Lab. Bldg. 140, Middletown, Conn. 06458 FELTON, Duane A. (C) 151 Fox Chapel Rd. Henrietta, N. Y. 14467 (Pfaudler Co. Div. of Ritter Pfaudler Corp.) FELTON, Ernest (WI) 1925 Bobolink Way Pomona, Calif. 91767 (Pomona Tile Manufacturing Co.) FENDLER, George W. (M) Bowen Engineering, Inc. North Branch, N. J. 08876 FENERTY, M. J. (E) A C Spark Plug Div. General Motors Corp. 1300 N. Dort Hwy. Flint. Mich. 48556 FENITY, Robert D. (E l) Xerox Corp.. Bldg. 14 800 Phillips Rd., Webster, N. Y. 14580 FENNELLY, Terrence J. 279 Grand St., Hornell, N. Y. 14843 FENSTERMACHER. John E. (E ) 2821 Banner St., Dearborn, Mich. 48124 (Ford Motor Co.) 963 FENTON ART GLASS CO. (Frank M. Fenton) Caroline Ave. Williamstown, W. Va. 26187 'ENTON, Frank M. (G) Fenton Art Glass Co., Caroline Ave. Williamstown, W. Va. 26187 rE ijJZ K E , A. Daniel ( Ri) ^^^alm on Brook Rd. ^ ^ B b y , Conn. 06035 ^W Trtford Div., Emhart Corp.) 'ERENCE. Michael, Jr. (B) Ford Motor Co. Scientific Research Staff Box 2053, Dearborn, Mich. 48121 ERGUSON. Robert L. (S) Yankee Hill Brick Mfg. Co. 728 Stuart Bldg. Lincoln, Nebr. 6850S ERGUSON', Sam (S) Kelsey Ferguson Brick Co. East Windsor Hill, Conn. 06028 ERRARA. Anthony C. (W) 909 Edgewood Ave. Trenton, N. T. 08618 (Wenczel Tile Co.) ERREIRA, Laurence E. (W I) 218 Lookout View Dr. Golden, Colo. 80401 fConrs Porcelain Co ) ERRETTI, Lawrence T. (G J) General Electric Co. 1501 S. 19th, Mattoon, 111. 61938 ERRIS,Harry P. (M) 20 Birch Dr., Levittown, Pa. 19054 (Simonds Abrasive Co.) ERRO CORP. (Harry T. Marks) 4150 E. 56th St. Cleveland. Ohio 44105 ERRO ENGINEERING DIV. OGLEBAY NORTON CO. (Beniamin F. Anthony) _ Box 6508, Cleveland, Ohio 44101 ERRO, Luigi M. T. Frey. Viale Brigata Bisagno 4 Genova. Italy ESLER, Ray T. (W) AAA Plumbing Pottery Corp. Box 1340, Gadsden, Ala. 35902 ETTER. H. (R) Cia. Mexicans de Refractarios a |^ k G re e n , S. A. ^ ^ p d o Postal No. 33 J V |^ p a n tla , Mexico ETTERS, Cecil R. (G) Libbey-Owens-Ford Glass Co. 1'01 E. Broadway. Toledo, Ohio 43601 -TZER, George W. (M) George Fetzer Ceramic Supplies ,, 1205 17th Ave.. Columbus, Ohio 4321 -USSNER, Frank S. (W ) 1210 Wolode-Lynne Blvd. Lmwood, N. J. 08221 (National Glass Sand Corp.) CKEL, H. Robert (B) Domtar Ltd.. Research Centre Senneville, Que., Canada E U ), Marshall B. (B J) 2965 Edgebrook Dr. Toledo. Ohio 43613 (Owens-Illinois, Inc.) ELD, Peder (M) Manufacturers Equipment Co. 218 Madeira Ave., Dayton, Ohio 45404 ELD. Theodore E. fB) Cnrhnrt R efractories Co. 1600 W Lee St. Louisville. Ky. 40210 ELDS. David T. (X) fields Personnel Agency TB Broad St., Newark. N. J. 07102 LBERT, Augustus M. (G) 210 W. Fourth St. Coming, N. Y. 14830 (Corning Glass Works) L|S . John A. (B) Bo* 296, Amboy. Ind. 46911 r *^ln Corp. of America) LIPPI..Charles R. (S) Illinois Brick Co. . 206, Blue Island, 111 60406 Ll,PPl.H ugo (SF) U4fl6 Calumet Ave. . J ^ f e o , HI. 60628 Charles L. (E l) ^ ^ U n i o n Inc. W l, Milwaukee, Wise. 53201 "OLAY REFRACTORIES CO. {R S. Craft) Box 517, Washington, Pa. 15301 )L- 46, No. Id (1967) FINDLEY. Ira D. (R) Columbia Gas of Ohio, Inc. 703 S. Union Ave. Alliance, Ohio 44601 FINE, Morris E. (BP) Stanford University Dept, of Materials Science Stanford. Calif. 94305 EINKELSTEIX, Howard L. (E) 836 Cooper Landing Rd. Cherry Hill, N. J. 08034 (Philco-Ford Corp.) FINLAY, G. R. (RI) 2231 Clare Crescent Niagara Falls, Ont.^ Canada ( Norton Co ) FINLAYSOX. John R. (B) American Standard Inc. International Operations 40 \Y. 40th St.. New York, X. Y. 10018 FINN, John B. (C) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 FIRESTONE, Ross F. (B) 1816 Wilton Rd., Cleveland, Ohio 44118 (Standard Oil Co.) FIRKIN, T. McCrae Newbold General Refractories Ltd. Box 41, Mayfield. N.S.W., Australia FISCHER, Charles F. (R) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp Box 47, Columbiana. Ohio 44408 FISCHER, Eugene A. (E l) 9003 Meadow Oaks Dr. Allison Park, Pa. 15101 FISCHER, Frank J. (S) Baltimore Brick Co. 3200 E. Madison St. Baltimore, Md. 21205 FISCHER, Gerhard R. (G) 199 Decatur St., Corning, X. Y. 14830 (Corning Glass Works) FISCHER, Peter Forschungsgesellschaft Steinzeugindustrie Max Planck Str. 6-8 502 Frechen, Germany FISCHER, Robert J. (E) 20 Fairway Ave. _ West Long Branch, N. J. 07764 (U. S. Armv Electronics Command) FISCHMAN, Jerome L. (R) Hitchiner Manufacturing Co., Inc. Box 232, Milford, N. H. 03055 FISH, E. Thomas (R) Great Lakes Carbon Corp. 671 B Oak Grove Ave. Menlo Park, Calif. 94025 FISHER, Charles E. (S) Watsontown Brick Co. Box 68, Watsontown, Pa. 17777 FISHER. Dale M. (R) 1119 Cain Rd. Youngstown, N. Y. 14174 (Carborundum Co.) FISHER, Eugene A. (R) Ford Motor Co. Product Research Office 20000 Rotunda Dr. Dearborn, Mich. 48121 FISHER, George M. C. (B) Bell Telephone Labs., Inc., Rm. ID-439 Murray Hill, N. J. 07971 FISHER. James F. (M) 90 Lincoln Ave., Pittsburgh, Pa. 15205 (Ferro Corp., Color Div.) FISHER, Joseph R. (W ) 46 Talmadge Ave. Chatham, N. J. 07928 FISHER. Joseph V. (B) Semi-Elements, Inc., Saxonburg, Blvd. Saxonburg. Pa. 16056 FISHER, Toy R. (GI) 2200 Fordham St., Adelphi, Md. 20783 (LL S. Naval Ordnance Lab.) FISHER. Norman G. (B) E. I. du Pont de Nemours & Co., Inc Experimental Station Wilmington. Del. 19898 FISHER. Robert E. (R) 8180 Tennessee Clarendon Hills, 111. 60514 (Ramtite Co.) FISHER, William V. (G) Anchor Hocking Glass Corp. 109 N. Broad St. Lancaster, Ohio 43130 FISHER. Wilson, Tr. 1766 N. Atherton St., #36 State College. Pa. 16801 FISHK1N, Henry W. (W I) Ferro Corp., 115 Skyline Dr. South Plaintield, X. 1. 07080 FISHWICK, John H. (G) 234 Queens Dr. West Chester, Pa. 19380 (Foote Mineral Co.) FITTS, Benjamin D. (RI) Prestolite Div., Eltra Corp. Hwy. 20, W., Decatur, Ala. 35602 FITZGERALD, J. Vincent (W F) Tile Council of America, Inc. Research Center Box 326. Princeton. X. J. 08540 FITZPATRICK. John W. (GI) Xerox Corp.. 1350 Jefferson Rd. Rochester. X. Y. 14623 FITZPATRICK. Thomas IF. Jr. (Bl) 1206 North Wood Rd. Augusta, Ga. 50904 ( Babcock & Wilcox Co.) FITZPATRICK, William D. (R) _ 412 E. Promenade, Mexico. Mo. 65265 (A. P. Green Refractories Co.) FITZSIMMONS, Elmer S. (BI) 7400 S. Timberlane Dr. Cincinnati. Ohio 45243 (General Electric Co.) FITZSIMMONS. Robert F. (W ) R. R. 1, Oakfield. N. Y. 14125 (Lapp Insulator Co., Inc.) FIX, William G. (M) Carborundum Co. Refractories & Electronics Div. Box 339, Niagara Falls, N. Y. 14302 FLANAGAN. C. E. (E) Box 121, Hockessin, Del. 19707 (E. I. du Pont de Nemours & Co.) FLANAGAN, Charles D. (B) Thayer Farms Rd. Attleboro, Mass. 02703 (Texas Instruments, Inc.) FLANIGEN, Edith M. (B) Union Carbide Corp., Linde Div. Box 44, Tonawanda, N. Y. 14152 FLASCHEN. Steward S. (E) International Telephone & Telegraph Corp.. 320 Park Ave. New York, N. Y. 10022 FLECK, Elmer E. (R) Micromatic Hone Corp. 8100 Schoolcraft Ave. Detroit, Mich. 48238 FLEISCHER, Arthur (B) 466 S. Center St., Apt. 47 Orange, N. J. 07050 (Consultant) FLEISCHER, Kurt J. Pestalozzistrasse 10 6719 Eisenberg/Pfalz, Germany ( Didier-Werke AG, Wiesbaden) FLEISCHNER, Peter L. (W I) National Beryllia Corp. First & Haskell Aves. Haskell, N. J. 07420 FLEMING, Julian D., Jr. (B) Georgia Institute of Technology Engineering Experiment Station Atlanta, Ga. 30332 FLETCHER, Peter C. (G) 1320 Hugo, Maumee, Ohio 43537 (Owens-Illinois, Inc.) FLETCHER. Terry B. (M) Fletcher-Terry Co. 711 South St., Bristol, Conn. 06010 FLETCHER-TERRY CO. (Thomas A. Insolio) 711 South St., Bristol, Conn. 06010 FLICK. Fulton B. (RF) Brown, Critchlow, Flick & Peckham Benedum-Trees Bldg., 223 Fourth Ave. Rm. 800, Pittsburgh, Pa. 15222 FLINT, E. P. (BFI) 6229 Radcliffe Rd. Alexandria, Va. 22307 (U. S. Bureau of Mines) FLINT. Francis C. (GFI) 1979 Fourth St., S. Naples, Fla. 33940 FLIPSE, Merle K. (R) Ford Motor Co. Box 231, Fostoria, Ohio 44830 FLOCK, William M. (B) 9004 Del Rio Dr. Grand Blanc, Mich. 48439 (A C Spark Plug Div. General Motors Corp.) 965 FLORA, Edward B. (C) Pyrco Co. Box 831, San Carlos, Calif. 94071 FLORENCE, Jack M. (Gl) Owens-Illinois Technical Center Box 1035, Toledo, Ohio 43601 FLORIDA TILE INDUSTRIES, INC. (James W. Sikes) Box 447 Lakeland, Fla. 33802 FLOYD, James R. ( E l) 1509 Pump Rd., Richmond, Va. 3229 ( Reynolds Metals Co. I FLUID ENERGY PROCESSING & . EQU IPM EN T CO. (Francis E. Albus) 153 Penn Ave., Hatfield, Pa. 19440 FLYNN, Eric R. T. Brick Co., Private Bag No. 5 Campbellfield, Viet., Australia FLYNN, Robert E. (E) Carborundum Co. Box 337, Niagara Falls, N. Y. 14302 FOEHSE, George A. (C) 921 Lincoln Ave. Sand Springs, Okla. 74063 (Southwestern Porcelain Inc.) FOGARTY, T. N. (C) Bell Telephone Labs., Inc. 555 Union Blvd., Allentown, Pa. 18103 FOGELBERG, Sven Dial House, Middlefield Lane, Hagley Nr. Stourbridge, Worcs, England (Webb's Crystal Glass Co. Ltd.) FOLK, Kenneth S. (MI) D. B. Gooch Associates, Inc. 1636 S. Delaney Ave. Orlando, Fla. 32806 FOLKERS, Charles L. (NI) 1082 Nielsen Lane Livermore, Calif. 94550 (Lawrence Radiation Lab.) FOLW EILER, Robert C. (B) Lexington Laboratories, Inc. 84 Sherman St. Cambridge, Mass. 02140 FONTANA, Eugene H. (G) Box 259, Corning. N, Y. 14830 (Corning Glass Works) FONTANA, Harry E. (G) Box 303, Horseheads, N. Y. 14845 (Corning Glass Works) FONVIELLE, Frank P,, Jr. (WFI) Dentists' Supply Co. of New York 500 W. College Ave., York, Pa. 17404 FOOTE, J. Howard (E) Penn Engineering & Mfg. Corp. Box 311, Doylestown, Pa. 18901 FO O T E MINERAL CO. (Robert J. Longenecker) Route 100, Exton, Pa. 19341 FORAKER, Robert W. (Cl) 5660 Oakvista Dr. Cincinnati, Ohio 45227 (Titanium Pigment Corp.) FORBES, Donald W. A. Josiah Wedgwood & Sons Ltd. Barlaston, Stoke-on-Trent Staffs, England FORCHHEIMER, Otto L. (R) J. E. Baker Co. Box 1189, York, Pa. 17405 FORD, Charles W. (GJI) Box 46, Henryetta, Okla. 74437 (PPG Industries, Inc.) FORD, Frank J. (W) Mosaic Tile Co., Western Div. Box 700, Corona, Calif. 91720 FORD, George D. (W I) 2136 Wilmer St. Zanesville, Ohio 43701 FORD, James M. (R) Midvale-Heppenstall Co. Nicetown, Pa. 19140 FO RD MOTOR CO. (Michael Ference, Jr.) Scientific Research Staff Box 2053, Dearborn, Mich. 48121 FORD, Walter D. (GI) Pittsburgh Corning Corp. Research & Engineering Center 800 Presque Isle Dr. Pittsburgh, Pa. 15239 FORD, William D. (C) Sears, Roebuck & Co., Dept. 817 3301 W. Arthington Chicago, 111. 60607 FORDHAM, Elmo A. (W) Westinghouse Electric Corp. Derry, Pa. 15627 FORDS PORCELAIN WORKS (I. A. Hansen) Box 430, Perth Amboy, N. J. 08862 966 FORKNER, Henry R. (X IP) 201 Fairview Ave. Blacksburg, Va. 24060 (Virginia Polytechnic Institute) FORLANO, R. J. (N) General Electric Co. Knolls Atomic Power Lab. Box 1072, Schenectady, N. Y. 12301 FORMAN, Benjamin G. (E) 260 Bayview Ave. Massapequa, X. Y. 11758 ( Consultant) FORMAN, PaufF. (G) Perkin-Elmer Corp., 50 Danbury Rd. South Wilton, Conn. 06897 FORMAN, Samuel F. (E) 260 Bayview Ave. Massapequa, N. Y. 11758 (General Instrument Corp.) FORNEY, Steven W. (WJ) 1220 E. Locust Milwaukee, Wise. 53212 (Allen-Bradlev Co.) FORTH, Robert D. (Cl) 1369 N. W. Circle Dr. Kankakee, 111. 60901 (Geo. D. Roper Corp.) FORTNER, John W. (R) Wah Chang Corp. Box 460, Albany, Ore. 97321 FORTSON, Joda F. 105 Freedom Dr., Clemson, S. C. 29631 FORTUNE INDUSTRIES, INC. (Leonard L. Fortune) 11770 Dexter Rd. Chelsea, Mich. 48118 FORTUNE, Leonard L. (R) Fortune Industries, Inc. 11770 Dexter Rd. Chelsea, Mich. 48118 FOSDICK, Marion L. (D FP) 100 N. Main St., Alfred, N. Y. 14802 FOSS, Warren M. 227 Woodbridge Ave. Metuchen, N. J. 08840 FOSTER, Bryan D. (RI) 22 Walnut St., Holden, Mass. 01520 (Norton Co.) FOSTER, C. Thomas (RI) Walsh Refractories Corp. 101 Ferry St., St. Louis, Mo. 63147 FOSTER, Peter K. New Zealand Pottery & Ceramics Research Association, Inc. Private Bag, Lower Hutt, New Zealand FOSTER, Wilfrid R. (BFP) Ohio State University Dept, of Mineralogy, 104 W. 19th Ave. Columbus, Ohio 43210 FO STO RIA GLASS CO. (Carl R. Hoffman) 1200 First St. Moundsville, W. Va. 26041 FOULDS, Donald T. (W) 30300 Twin Lakes Dr. Wickliffe, Ohio 44092 (Cleveland Ceramic Corp.) FOURATT, Robert F. (S) American Olean Tile Co. Lewisport, Ky. 42351 FOX, Charles S. (R) A. G. Edwards & Sons 409 N. Eighth St., St. Louis, Mo. 63101 FRACIS, Jamshed B. (E) 2709 McElroy Dr. Charlottesville, Va. 22903 (Ovenaire Inc.) FRAD, William A. (RP) 1800 Oak St., Rolla, Mo. 65401 (University of Missouri at Rolla School of Mines & Metallurgy) FRAHME. Carl E. (B) 2427 Harmony PI. La Crescenta. Calif. 91214 ( INTERPACE) FRAHME, Herman H. (W FI) 249 Parkview Dr., Aurora, Ohio 44202 (Mosaic Tile Co.) FRAME, Dudley P,, Jr. (SI) 23 Belmont Rd., Anniston, Ala. 36201 (Frame Brick Co.) FRANCEL, Josef (B) 1802 Perth St., Toledo, Ohio 43607 (Owens-Illinois, Inc.) FRANCHOT, Nicholas V. V., I l l (R) Christy Firebrick Co. 3144 N. Broadway St. Louis, Mo. 63147 FRANCIS, Ronald K. (RI) 109 Apple Tree Dr., Beaver, Pa. 15009 (McDanel Refractory Porcelain Co.) FRANCIS, Stanley L. (\V i North St.. Mineral City, Ohio 44656 (Federal Ceramics Div. of U. S. Stoneware, Inc.) FRANCIS, Thomas L. (BJ) Alumnium Co. of America 2900 Missouri Ave. East St. Louis, 111. 62205 FRANCISCO, Allen C. (RI) 15651 S. E. 24th St. Bellevue, Wash. 98004 (Boeing Co.) FRANCOIS, Bernard Commissariat a l'Energie Atomique DM-CC C.E.N.G. B. P. 269, 38 Grenoble, France FRANDSEN, Erik Kastrup Og Holmegaards Glasvaerker A /S 12 Norre Voldgade Copenhagen K, Denmark FRANK, John (D) Frankoma Pottery Box 789, Sapulpa, Okla. 74066 FRANK, Marcus S., Jr. (R) 2189 Baringer Ave., Apt. 10 Louisville. Ky. 40204 (Corhart Refractories Co.) FRANKLIN, Alan D. (BF) U. S. Dept, of Defense Advanced Research Projects Agency Washington, D. C. 20301 FRANKLIN, Earl W. (BI) 3110 Hopewell PI. Toledo, Ohio 43606 . (Owens-Illinois, Inc.) FRANKLIN, William S. (E l) 436 Marlin Rd. North Palm Beach, Fla. 33403 (IT T Semiconductors) FRANKO, Don (C) 26 Centre St. Stratford, Ont., Canada (Crane Canada Ltd.) FRANKO. John (C) 1249 Edison Ave., Bronx, N. Y. 10461 (Leesona Moos Labs.) FRANKOMA POTTERY (John Frank) Box 789, Sapulpa, Okla. 74066 FRANKSON, Robert W. 54 S. Main St., Alfred, N. Y. 14802 FRANTZ, Samuel G. (M) S. G. Frantz Co., Inc. Box 1138, Trenton, N. J. 08606 FRANTZ, Thomas O. (W ) 321 Fairlane Dr. Spartanburg, S. C. 29302 (Kohler Co.) FRANZ, Arvel O. (E) Box 465, Cartersville, Ga. 30120 (Chemical Products Corp.) FRANZ, Helmut (G) Rensselaer Polytechnic Institute Dept, of Materials Engineering Troy, N. Y. 12181 FRANZ, Leo J. (S) Acme Brick Co. Box 100, Malvern, Ark. 72104 FRAULINI, Felix M. (R) South Shore, Ky. 41175 (Plibrico Co.) FRAVEL, Wesley G. (S) W. St. Marys St., R. R. 1 Lewisburg, Pa. 17837 (Glen-Gery Shale Brick Corp.) FRAZIER, C. T. (G) Frazier-Simplex, Inc. 436 E. Beau St. Washington, Pa. 15301 FRAZIER, J. Earl (GFI) Frazier-Simplex, Inc. Box 493, Washington, Pa. 15301 FRAZIER-SIMPLEX, INC. (J. Earl Frazier) Box 493, Washington, Pa. 15301 FRECHETTE, Van Derek (B FIP) State University of New York College of Ceramics, at Alfred Univ. Alfred, N. Y. 14802 FREDERIC, James C., Jr. 1524 Whiteford Rd. Columbia, S. C. 29201 FREDERICK, C. L. (MI) 19 Birchwood Dr. Fredonia, N. Y. 14063 (A. J. Wahl, Inc.) FREDERICK, R. LaMar (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 Ceramic B ulletin 1EDERICK, Vernon W. (G) Libbey-Owens-Ford Glass Co. Rossford. Ohio 43460 lEDERICKS, John D. (S) Pacific Clay Products Box 2178, Terminal Annex I^ ^ ^ n g eles, Calif. 90054 E ^ C K S O N , Richard L. (W ) ^ ^ ^ K o r p ., 4150 E. 56th St. (^^K and, Ohio 44105 EDR1CKSON, Robert E. (E) General Electric Co. N. Neff Ave., Edmore, Mich. 48829 1EDR1KSSON, John I. (R) Norton Co., One New Bond St. Worcester, Mass. 01606 :EEMAN, Charles A. (RFI) 5 Via Delizia Hillsborough, Calif. 94010 .EEMAN, Edgar H. (W) Norris Industries Box 157, Walnut, Calif. 91789 '.EEMAN, Gerald O. (Gj Penberthy Electromelt Co. 631 S. 96th St. Seattle, Wash. 98108 1EEMAN, John L. (R) 200 Mount Lebanon Blvd. Pittsburgh, Pa. 15234 (Harbison-Walker Refractories Co.) 1EEPORT KAOLIN CO. . DIV. FREEPO RT SULPHUR CO. (R. V. Colligan) 405 Lexington Ave. New York, N. Y. 10017 :EI, Karl (S) 141 Arlo Rd. Staten Island, N. Y. 10301 _ - (Georg von Opel Corp.) inch Ceramic Society-- see Socit Franaise de Cramique EIMAN, Stephen W. ' 4147 N. W. Seventh St. Gainesville, Fia. 32601 ENCH, Myrtle M. (DF) 128 N. Main St., Alfred. N. Y. 14802 JNCH, Preston W. (GI) 1517 Union Ave. . IjgHDa Heights, Pa. 15065 ^ ^ ^ ^ U n d u stries, Inc.) !E ^ |H rO W N /C F I, INC. (^Wnur G. Cohen) Harrison & Eighth St. Frenchtown, N. J. 08825 EUND, Thomas L. ( RI ) Union Carbide Corp Materials Systems Div. 1020 Park Ave., Kokomo, Ind. 46901 EY, Dennis L. 81 Hollywood Ave. Metuchen, N. J. 08840 EY, Walter J. 8-1 Edgehill Terrace Troy, N. Y. 12181 IANT, David R. (G) Box 144, Painted Post, N. Y. 14870 (Corning Glass Works) IK, Carlos W. (S) Pee Dec Ceramics Inc. Box 76, Peedee, S. C. 29586 ICKE, Ronald R. (R JIi 904 Lilac Lane, Joliet. 111. 60435 (General Refractories Co.) IEDBERG, Arthur L. (C FIP) University of Illinois 204 Ceramics Bldg., Urbana, 111. 61801 IEDMAW Horace A. (B) Union Carbide Corp.. Nuclear Div. Box X. Oak Ridge, Tenn. 37830 lEDRICHS. James R. <R ) 38 S. Plum Grove Ave. Palatine, 111. 60067 (Martin Metals Div. of Martin Marietta Corp.) IES. Heinz 36 Ibbenburenerstr. 4533 Laggenbeck, Germany (Keller Corp.) IGIDAIRE d i v . general motors corp. (George B. Hughes i ^A&eering Lab., Plant 2 Ohio 45401 *4j^Hprman E. (R) X ^^Evansdale Ave. Toledo, Ohio 43607 (Owens-Illinois, Inc.) (TH, Donald E. (DP) 1109 W. Clark. Champaign. III. 61820 (University of Illinois) >L. 46, No. in (1967) FRITTS, Stewart S. (B) FURLONG, LeRoy R. (B) 285 Richards Rd. U. S. Bureau of Mines Ridgewood, N. J. 07450 Metallurgy Research Center (Consultant) Rolla, Mo. 65401 FRITZ, Earl C. (E) 224 Bradley Ave., A pt.^2 State College, Pa. 16801 FURMAN. Francis J., Jr. 110 Yassar Rd. Oak Ridge. Tenn. 37830 (Technical Materials Div. Erie Technological Products, Inc.) FRITZ, E. H. (W FI) 710 Walnut St., Latrobe, Pa. 15650 FROBERG. Laird (RI) Owens-Coming Fiberglas Corp. Case Ave., Newark, Ohio 43055 FRONCZAK, E. T. (S) 25<J Westgate Dr. Manaheld, Ohio 44906 {Richland Shale Brick Co.) FRON'K. Dale A. (W I) FURRY, Robert C. (E) 17045 E. E)e\en Mile Rd. Roseville, Mich. 48066 (Champion Spark Plug Co. Ceramic Div.) FUSSELL. Lynn F. (CD 435 Creatover Circle Richard-on. Texas 75080 (Texas Instruments. Inc.) FUWA. Tasuku Tohoku University Dept, of Metallurgy. Sendai, Japan 1511 Fahlander Dr.. S. Columbus. Ohio 43224 ( Eduard Orton Jr. Ceramic Foundation) FRYE. Harry D. (G) G 3805 Bowen Rd., Toledo. Ohio 43613 (Owens-Illinois, Inc.) FRYE. John F. (W I) Drakenfeld Div. Imperial Color & Chemical Dept. Hercules Incorporated Box 519, Washington, Pa. 15301 FRYER. Oscar G. (GP) GADALLA, Ahmed M. M. c/o Mr. Ahmed Labib 7 Korah Ibn Shoriek Giza, Cairo, Egypt (Cairo University) GADDY. James H. 16 Hawthorne Rd. Wichita, Kans. 67206 Drury College, Physics Dept. GAEBE. Philip A. (R) t Springfield, Mo. 65802 Kaiser Refractories Div. FRYSIXGER, James B. (W) Kaiser Aluminum & Chemical Corp. 1'uinsylvania Glass Sand Corp. 300 Lakeside Dr. Three Penn Center Oakland, Calif. 94604 Pittsburgh, Pa. 15235 GAFFNEY, Robert F. (G) FUCHS, Karl T. (W) 810 Locust Ct., Apt. 2 19810 Forestwood Ave. Clarksburg, W, Va. 26301 Cleveland, Ohio 44135 (Continental Can Co.r Inc.) (Zirconium Corp. of America) GAGE, Paul R. (Cl) FUENZALIDA, Javier H. (WI) 277 Brentwood PL American Standard Inc. Costa Mesa, Calif. 92627 40 W. 40th St., New York, N. Y. 10018 (Aeronutronic Div. FUHRMAX. Nathan (N) Philco-Ford Corp.) United Nuclear Corp. GAGIN, L. V. (G) Research & Engineering Center 2365 Barrington Dr. Grasslands Rd., Elmsford, N. Y. 10523 Toledo, Ohio 43606 FUHRMAN, Philip K. (G) (Johns-Manville Fiber Glass, Inc.) 622 Fuhrman Lane, Freeport, Pa. 16229 GAGNER, Gerald J. (R) (PPG Industries, Inc.) Bickley Furnaces, Inc., 550 State Rd. FU JI I, Kanekoto Philadelphia, Pa. 19114 Wakayama University House GAILEY. Matthew D. (E) Hikata No. 930, Kainan-shi. japan 3806 Macklem Ave. (Wakayama University) Niagara Falls, N. Y. 14305 FU JI I. Takashi (Carborundum Co.) University of Tokyo, Dept, of Geology GAINER. Taylor M. (W ) Hongo, Tokyo. Japan 3208 Janice Dr., Kokomo, lnd. 46002 FUJIWARA, Kenji (G) (American Standard Inc.) Rensselaer Polytechnic Institute GAINES. Alan M. Dept, of Materials Engineering University of Chicago Trov, X. Y. 12181 Dept, of Geophysical Sciences FULKE'R. Richard H. (Cl) Chicago, 111. 60637 7311 Kenmore Dr. GAINES. Robert (S) Chattanooga, Tenn. 37421 Galesburg Brick Co. (Pemcn Div., Glidden Co.) Box 110, Galesburg. III. 61401 FULKERSON, William (B) GAISER. R. Arthur (GFI) Oak Ridge National Lab. Ball Brothers Research Corp. Box X, Oak Ridge, Tenn. 37830 Muncie, Ind. 47302 FULLER, Carl W. (E) GALASSO, Francis S. (E) Columbian Carbon Co. United Aircraft Corp., Research Labs. 601 Cass St., Trenton, N. J. 08611 East Hartford. Conn. 06108 FULLER, Donald H. (C l) GALBREATH. William W ,, Jr. (RI) R. R. 1, Titusville, N. J. 08560 2029 Royal Oak Dr. FULLER. Lee R. (E l) Lynchburg, Va. 24503 555 E. University St. (Consultant) Wooster, Ohio 44691 GALE. Richard H. (M) (Diamonite Products Mfg. Co.) 183 Ridgewood Rd. FULLER, Richard B. (W I) West Hartford, Conm 06107 Universal Clay Products Co. (American Gas Association, Inc.) Box 1631, Sanduskv. Ohio 44870 GALLAGHER, Patrick K. (B) FULLER. Richard G. (W) Bell Telephone Labs., Inc. 10133 Breezy Lane Rm. IB-320. Murray Hill, N. J. 07971 Cincinnati, Ohio 45241 GALLAHER, David G. (M) (Cambridge Tile Mfg. Co.) Clearfield Machine Co. FULLER, Steven H.f Jr. (R) Box 249. Clearfield, Pa. 16830 Box 12347, Atlanta, Ga. 30305 GALL1ATH, Andre P. (Ceram. Inc.) Rutgers. The State University FULMER. Raymond C. (E l) School of Ceramics Box 121, Saint Marys, Pa. 15857 New Brunswick, N. J. 08903 FULRATH, Richard M. (N FIP) GALT.MAN, Harold F. (R) University of California 3722 Chesapeake Way 266 Hearst Mining Bldg. East Point, Ga. 30044 Berkeley, Calif. 94720 (Glasrock Products, Inc.) FUNK, James E. (BIP) GALLO. Robert T. (G) 60 S. Main St.. Alfred, N. Y. 14802 Gallo Glass l o . (State University of New York Box 1230, Modesto. Calif. 95353 College of Ceramics, at Alfred Univ.) GALLUP, John L. (GI) FUNNELL, John E. (MI) 53 North End Terrace Southwest Research Institute Bloomfield. N. J. 07003 Box 2296, San Antonio, Texas 78206 ( Consuitantl 9G9 GALL'SHA. Richard E. 364 Cleveland A\c. -North Hornell, X. V. 14843 GALVIN, Richard J. (SFI) Sheffield Brick & Tile Co. Sheffield, Iowa 50475 GAMBA, Rafael (R) Keramos, S. A., Keramos 225 Poniente Col. Del. Prado Monterrey, N. L., Mexico GAMBIXO, Richard J. (B) R. R. 1, Hunterbrook Rd. Vorktown Heights, X. V. 10598 (IBM Corp.) GAMBLE, David L. (R) New Jersey Zinc Co. Research Dept., Palmerton, Pa. 18071 GANCI, Charles J. (E) 85-40 Commonwealth Blvd. Bellerose, N. Y. 11426 (Ward Leonard Electric Co.) GANDY, Billy J. (M) Florida Tile Industries, Inc. Box 447, Lakeland, Fla. 33802 GAXGLER, James J. (RF) 8208 Bryant Dr., Bethesda, Md. 20034 (National Aeronautics & Space Administration) GANGULI, Umapati P. (C) Bengal Enamel Works Ltd. 41 Chowringhee Rd., Kanak Bldgs. Calcutta 16, India GANPULE, Anant K. Parshuram Pottery Works Co. Ltd. Morvi, Gujarat, India GANSS, Albert H. (M) Midvale-Heppenstall Co. Pressure Equipment Div. Nicetown, Pa. 19140 GARCIA-LEAL, Ramon (M I) Colores Cermicos Mexicanos, S.A. Apartado Postal 2586 Monterrey. N. L., Mexico GARDEN, Henry R,, Tr. (S) Old Virginia Brick Co., Inc. Box 508, Salem, Va. 24153 GARDNER, John B,, Jr. (S) Hope Brick Works Box 663, Hope, Ark. 71801 GARDNER, Robert W. (M) Corning Glass Works Research & Development Div. Sullivan Park, Corning, N. Y. 14830 GARDNER, Walter E. (W I) Ladrillera Monterrey, S. A. Apartado Postal 360 Monterrey, N. L., Mexico GARDNER, Weldon J. (BI) Vesuvius Crucible Co., R. R. 5 Box 499, Pittsburgh, Pa. 15205 GARDON, Robert (G) Ford Motor Co., Scientific Lab. 20000 Rotunda Dr. Dearborn, Mich. 48121 GAREY, Maurice J. (E l) 7042 X. 38th Ct. Milwaukee, Wise. 53209 (Centralab Div., Globe-Llnion GARLAND, Carrol F. (S) Inc. ) Midland Brick & Tile Co. Chillicothe, Mo. 64601 GARLICK. Philip L. (I) Brick Corp. of S. A. Box 49, Germiston, South Africa GARLIXG, Lee A. (E) R. R. 2. Pemberville. Ohio 43450 ( Brush Beryllium Co.) GARRETT, Anthony A. Box 3162, Georgia Tech. Atlanta. Ga. 30332 GARRETT. L. A., Jr. (RJI) Union Carbide Corp. Box 513, Columbia, Tenn. 38401 GARRETT, Luther \Y., Jr. ( S) Swindell-Dressler Co. 441 Smithfield St. Pittsburgh. Pa. 15222 GARRIOTT, Randall L. (R) 1112 Savannah Dr. New Albany, Ind. 47150 (Corhart Refractories Co.) GARSTANG, Alee King, Taudevin & Gregson Ltd. Grindlegate Works, Scotland St. Sheffield 3, Yorks, England GARTNER, Carl W. (M) General Color & Chemical Co., Inc. Box 7, Minerva, Ohio 44657 970 GARTRELL, John T. (C) Mirawal Co. Box 38, Port Carbon, Pa. 17965 GARVAX, Francis P., Jr. (S) Malvern Brick & Tile Co. Box 250, Malvern, Ark. 72104 GARVEY, Lawrence P. (E l) Radio Corp. of America Electronic Components & Devices 415 S. Fifth St. Harrison, N. J. 07029 GARVIE, Ronald C. (B) Corning Glass Works Sullivan Park, Corning, X. Y. 14830 GARZA, Agapito, Jr. (R) Artculos Cermicos, S. A. Apartado Postal 4477 Sue. de Correos I Monterrey, N. L., Mexico GASKILL, Charles E. 1160 N. Delsea Dr. Vineland, X J. 08360 GASKINS, W. W. (MFI) 1811 Elevado Ave. Arcadia, Calif. 91006 (United Sierra Div. Cyprus Mines Corp.) GATES, Daniel W. (Cl) 3026 Crescent Circle, S. E. Huntsville, Ala. 35801 (NASA) GATES, Louis E., Jr. (E) 1201 S. Grevillea Ave. Inglewood, Calif. 90301 (Hughes Aircraft Co.) GATZKE, Paul Keramische Industrie-Bedarfs-Kom.-Ges. 22-24 Otto-Suhr-Allee 1 Berlin 10, Germany GAULD, Grant A. (R) Alcan Sales Inc. I l l W. 50th St. New York, N. Y. 10020 GAl'XDER, Wilbur F. (G) PPG Industries, Inc., Works No. 11 Mount Vernon, Ohio 43050 GAUTSCH, Murray C. (M FI) M & T Chemicals Inc. 100 Park Ave., New York, N. Y. 10017 GAWTHROP, Alfred (G) Wedron Silica Co., 135 S. LaSalle St. Chicago, 111. 60603 GAY, 1/Lt. Billy M. (BJI) 05323046, 1533-B Birch St. Fort Dix, N. J. 08640 GAZZA, George E. (B) 29 Village Rd., Sudbury, Mass. 01776 (U. S. Army Materials & Mechanics Research Center) GDULA, Robert A. (I) IBM Corp., B/701--D/E28 Box 390, Poughkeepsie, N. Y. 12602 GEBLER, Kenneth A. (C) Radtke Rd., R. R. 1 Dover, N. J. 07801 (Vitro Labs.) G.E.C. (PROCESS ENG IN EERIN G) LTD. (W. Martin Matchett) Birch Walk, Erith, Kent, England GEDXEY, John B. (E) 188 Rockledge Ave. Buchanan, N. Y. 10511 (Indiana General Corp.) GEIGER. Charles F. (RFI) 176 Maple Ave., Metuchen, N. J. 08840 GEIGER. Joseph S. (W) 158 W. Fountain Ave. Delaware, Ohio 43015 (National Lead Co. Titanium Alloy Mfg. Div.) GEISIXGER, E. E. (CF) 32700 Coastsite Dr., Apt. C Palos Verdes Peninsula. Calif. 90274 GEISLER, Thomas A. (R ) E. J. Lavino & Co. Div. of IMC Corp. Box 29, Norristown, Pa. 19404 GELLER, Harold I. (E l) Zero Fowell Ave., Nashua, N. H. 03060 (Sprague Electric Co.) GELLER, R. F. (WF1) 5427 York Lane, Bethesda, Md. 20014 GELLRICH, Wojfgang H. (M) Alpine American Corp. Michigan Dr., Natick, Mass. 01760 GELTMAN, Gerald (B) 14 Arundel Rd., Wayne, N. J. 07470 (Allied Chemical Corp.) GEMP, Robert W. (R) 84 Scott Ave., Elmira, N. Y. 14905 (Corning Glass Works) GEN DEL, Sydney Z. (RI) 25172 Cardington Dr. Beachwood, Ohio 44121 5 (Zirconium Corp. of America) GENERAL CLAY PRODUCTS CORP. (Harold B. Epier) 1445 W. Goodale Blvd. Columbus, Ohio 43212 GENERAL COLOR & CHEMICAL CO., INC. (Carl W. Gartner) Box 7, Minerva, Ohio 44657 GENERAL ELECTRIC CO. (William S. Powley) Lamp Glass Dept., Lamp Div. 24400 Highland Rd. Cleveland, Ohio 44121 GENERAL GLASS INTERNATIONAL, INC. (Victor A. Plumbo) 5 S. Virginia Ave. Atlantic City, N. j . 08404 GENERAL REFRACTORIES CO. (Wayne X. Fay) 1520 Locust St. Philadelphia, Pa. 19102 GENERAL SHALE PRODUCTS CORP. (Joseph F. Edwards) ' Box 448, Kingsport, Tenn. 37662 GENERAL TELEPHONE & ELECTRONICS LABS., INC. (Bennett S. Ellefson) 730 Third Ave., New York, N. Y. 10017 GENTILE, Anthony L. (B) 2912 Raleigh PI. Thousand Oaks, Calif. 91360 (Hughes Aircraft Co.) GENTRY, Raymond (G) Kerr Glass Corp., AHK Div. Box 2365, Santa Ana, Calif. 92707 GENTSCH, A. Page (M) United Sierra Div. Cyprus Mines Corp. Box 1201, Trenton, N. J. 08606 GENTSCH, Bernhard F. (M FI) Forest Blend Dr. Titusville, N. J. 08560 GEORGE, W. R. (W) Canonsburg Pottery Co. Canonsburg, Pa. 15317 GEORGIA KAOLIN CO. (Haydn H. Murray) 433 N. Broad St. Eliaabeth, N. J. 07207 GEPHART, Charles D. (SI) Box 144, Holly Springs, Miss. 38635 (Holly Springs Brick & Tile Co., Ine.) GERARD, Albert L. >,' Asociacin Tcnica Argentina de Cermica, Balcarce 880--ler. Piso .... Buenos Aires, Argentina GERARD-HIRNE, Jean ) :, Institut de Cramique Franaise 6 Grande Rue, 92 Sevres, France . GERBER, Oscar L. (WJ Gerber Plumbing Fixtures Corp. A , 4656 W. Touhy Ave. . Chicago, 111. 60646 ' GERBER PLUMBING FIXTURES CORP. (Oscar L. Gerber) 4656 W. Touhy Ave. Chicago, 111. 60646 ' GERRING, Dale M. (SJ) 11720 E. Fourth. Spokane, Wash. 99206 (INTER PACE) GERRISH, Randolph W,, Jr. (G) 206-B Delaware Ave. Oakmont, Pa. 15139 (Pittsburgh Corning Corp.) GERRY, Ronald J. (B) Norton Co., One New Bond St. Worcester, Mass. 01606 GERSCH, Herbert (El) 610 S. Church St. North Adams, Mass. 01247 (Sprague Electric Co.) GETHIN, H. Wynn (R) Davis Fire Brick Co. Two Gateway Center. Rm. 754 Pittsburgh, Pa. 15222 GETTO. Allan (E l) IBM Corp. Dept. 397, Bldg. 003-2 Poughkeepsie, N. Y. 12601 GETTY. Robert J. (R1 Aluminum Co. of America 1501 Alcoa Bldg. Pittsburgh, Pa. 1521 GETTYS, Lt. James R. (GJ> 1003 State Fair Blvd.. Apt. 15 Sedaba, Mo. 65301 Ceramic Bulletin GEUDER, Robert E. R. R. 2, Truax Rd. Wellsville, X. V. 14895 GHATE, Bhaskar B. (W I) Chrysler Corp. Dept. 9310, Chemical Research Box 1118, Detroit, Mich. 48231 GHOSHH-T'chAilGd OSeRmEic, oRnadtuhcitnodrra X. (B) f ;Junipero Serra Blvd. Alto, Calif, 94304 GIACOMELLI, Domenico Soc. It. Refrattari Marghera Azionarla . Via G. Motta-Malcontenta Casella Postale 308-Mestre Marghera. Venice, Italy GIBB, Mary J. American Ceramic Society 4055 N. High St. Columbus, Ohio 43214 GIBBON, Charles F. (B) ' Bell Telephone Labs., Inc. Murray Hill, N. J. 07971 GIBBONS, Hugh P. (E l 375 S. 41st St., Boulder, Colo. 80302 (Coors Porcelain Co.) GIBBONS, J. Arthur (S) Natco Corp. Box 1656, East Canton, Ohio 44730 GIBBONS, Michael L. (M J) ' 461 y? College, Fostoria, Ohio 44830 (Ford Motor Co.) GIBBS, Melvin B. (C) , Inland Steel Co. 'Technical Service Dept. *A?East Chicago, Ind. 46312 GIBBS, W. Chadwick (M) ; W. C. Gibbs Co., 3455 Tamassee Lane Birmingham, Ala. 35226 - " GIBBS, William B., I ll (GJ) r 915 Weires Ave., La Vale, Md. 21504 r;(P P G Industries, Inc.) GJBBY, Ronald L. (B) 1453 Arbor, Richland, Wash. 99352 ; ;} (Battelle/Northwest ) GIBSON, James W. (S) . G Howmet Corp. ,'Minerals/Refractories Div. 8 N. Grant Ave. .nning, Pa. 16201 R. L. (W FI) 10 Hill Blvd. East Liverpool, Ohio 43920 (Taylor, Smith & Taylor Co.) GIELISSE, Peter J. (B) 160 Woodedge Dr. Bloomfield Hills, Mich. 48013 (General Electric Co.) GIESEKE, Frans Kockums Jernverks A.B. Ronneby, Sweden GIESFELDT, William O. (E) Centralab Div., Globe-Union Inc. 5757 N. Green Bay Ave. Milwaukee. Wise. 53201 GIESS, Edward A. (E l) Susan Dr., Somers, N. Y. 10589 (IBM Corp.) GIGGINS. Charles S., Jr. (B) c/o W. Naxarsky Box 152, Simsbury, Conn. 06070 (Pratt & Whitney Aircraft) GlLMJavid (D) Bennington Potters Inc. : 324 County St. Bennington, Vt. 05201 GILBERT, Frank C. (R I) _ North American Manufacturing Co. 4455 E. 71st St. Cleveland, Ohio 44105 GILBERT, Van (R) E. J. Lavino & Co. Div. of IMC Corp. Box 29, Norristown, Pa. 19404 GILES, James H,, Jr. (R) 7300 N. Timberlane Dr. Cincinnati. Ohio 45243 (Cincinnati Milling Machine Co.) GlLES. Thomas M. (R) & VW, essex Hills Dr. B i o i ipolis, Pa. 15108 M H ^ aattnional Steel Corp. ) G I L ..JJoossei ph W. (M I) 685 Van Buren St. Des Plaines, 111. 60018 (United States Gypsum Co.) VOL. 46, No. Hi (1967) GILL, Laurence D. (M) GLANDER, Frederick R. (GJ) 5103 Kramme Ave. R. R. 2, West Alexandria, Ohio 45381 Baltimore, Md. 21225 (Corning Glass Works) (Pemco Div., Glidden Co.) GLASBRENNER, Stanley N. (G) GILL, Thomas M. (M) Armstrong Cork Co. _ _ Box 217. Brownwood, Texas 7680! Waxahachie, Texas 75165 (H. C. Spinks Clay Co., Inc.) GLASER, John H. (G) GILL, W. T,, Jr. (S) ' Uniscience Inc., 2201 Stratford Ave. Texas Brick Co. Abington, Pa. 19001 Box 398, Brownwood, Texas 76801 GLASSER, Fred P. CILLERY, Frank H. (B) Aberdeen University, Chemistry Dept. PPG Industries, Inc. Old Aberdeen, Scotland Glass Research Center GLAZE, Francis W. (GFI) Box 11472, Pittsburgh. Pa. 15238 2185 Brambleton Ave., S. W. GILL1ARD, Joseph W. (DP) Roanoke, Va. 24015 Hampton Institute GLEN-GERY SHALE BRICK CORP. Box 6014, Hampton. Va. 23368 (J. Clair Peck) GILLINDER BROTHERS INC. Box 206, Shillington, Pa. 19607 (J. Fletcher Gillinder) GLENN, Eugene H. (M) Port Jervis. N. Y. 12771 2400 Greenfield Dr. GILLINDER, J. Fletcher (G) Glenview, 111. 60025 Gillinder Brothers Inc. (Lindberg/Hevi-Duty) Port Tervis, N. Y. 12771 GLENNY, Harrison S. (W) _ GILLMORE, Donald W ..(M ) 515 W. Second Ave.. Derry, Pa. 15627 Carborundum Co. (Westinghouse Electric Corp.) Box 423, Niagara Falls, N. Y. 14302 GLENSHAW GLASS CO,, INC. GILLULY, Daniel A. (G) (Ernest W. Cricks) Anchor Hocking Glass Corp. 1100 William Flynn Hwy. Lancaster. Ohio 43130 Glenshaw, Pa. 15116 GILLULY, William F. (G) GLICKSMAN, Leon R. (GP) Thermos Div., King-Seeley Thermos Co. Massachusetts Institute of Technology Thermos Ave., Norwich, Conn. 06360 Rm. 3-160, Cambridge, Mass. 02139 GILPIN, William C. GLIEMEROTH, Georg Steetley Organization Research Dept. Westring 311 Steetley Magnesite Co. Ltd. 6500 Mainz-Mombach, Germany Carlton Rd., Worksop, Notts, England (Schott & Jenossen) GIMPL, Martin L. (B) Globe-Union-- S ee Centralab Northstar Research & GLOSTEX CHEMICALS, INC. Development Institute (C. G. Wurtsbaugh) 3100 38th Ave.. S. 3056 Bandini Blvd. Minneapolis. Minn. 55406 Los Angeles, Calif. 90023 GIMSON, J,, & CO. LTD. (M. A. Chivers) King St., Fenton GLUNK, Charles W. (R) 4303 Winchester Dr. Stoke-on-Trent, Staffs, England Allison Park, Pa. 15101 GIMSON, Joseph F. (A. P. Green Refractories Co.) Royal Worcester Ltd. GLYNN. T. W. (G) Royal Porcelain Works 1505 Fairidge Dr. Severn St., Worcester, England Kingsport, Term. 37664 GINGERICH, Karl A. (B) (American Saint Gobain Corp.) Battelle Memorial Institute GOB1S. Le Roy C. (W ) ......... 505 King Ave., Columbus, Ohio 43201 320 Elm St., Sun Prairie. Wise. 53590 GINGOLD, J. 65 Bd Lannes, Paris XVI, France ( Ets Geka 1 GINSBERG, Michael J. (C) (Wisconsin Porcelain Co.) GODBOLD. Jack W. (W) Monarch Tile Manufacturing Co. 602 S. Oakes. San Angelo, Texas 76901 Arthur D. Little, Inc. GODDARD. W. T. (W) 15 Acorn Park, Cambridge, Mass. 02140 Box 276, Hamilton, Ont., Canada GINTHER. James H. (Cl) GODEJAHN. Gordon C-, Jr. (E) Ferro Corp., 4150 E. 56th St. 2114 N. Towner St. Cleveland, Ohio 44105 Santa Ana, Calif, 92706 GINTHER, Lawrence B. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 (Autonetics. Div. of North American Rockwell Corp.) GODFREY, T. Gordon, Jr. (N I) GINTHER, Robert J. (G) 5507 Myrtle Ave. Washington, D. C. 20031 111 Nebraska Ave. Oak Ridge, Tenn. 37830 (Oak Ridge National Lab.) (U. S. Naval Research Lab.) GOEL, Virendra S. (B) GIOIA, Ernest T. (E) 8060 Chestnut Dr. 82 Gautier Ave. Littleton, Colo. 80120 Jersey City, N. J. 07306 (Martin Co.) (Radio Corp. of America) GOETCHIUS, Donald R. (CFT) GIRARD, R. T. (C) Ferro Corp., 4150 E. 56th St. General Electric Research & Cleveland, Ohio 44105 Development Center GOETZ, Kenneth E. (EJ) Box 8, Schenectady. N. Y. 12301 GIRARD-CLAUDON, P. J. 97 Wildwood Ave. LTpper Montclair, N. J. 07043 Compagnie Generale du Sanitaire (Molecular Dielectrics, Inc.) 46 Blvd. de la Bastille Paris 12. France GISSENDANER, Jackson M. (EJ) R. R. 5. Box 580-A, Lot 33 Orlando, Fla. 32807 (U. S. Air Force) GITTER, A. Josephine (M FI) Engineered Materials Box 363, Church St. Sta. New York. X. Y. 10008 GITZEN, Walter H. (RFI) One Wesley Dr., Belleville, III. 62223 01 VAN. Guy V. 500 \V. Eighth, Rolla, Mo. 65401 GLABAU. Ernest R. (E) 211 Eddy Lane, Newington, Conn. 06111 (Hamilton Standard Div. United Aircraft Corp.) GLADIEUX. Norman K. (G) Libbev-Owens-Ford Glass Co. 1701 E. Broadwav, Toledo. Ohio 43605 GOETZ, Raymond O. (E) General Electric Co. Specialty Control Dept. Waynesboro, Va. 22980 GOIN, Fred L. (SI) INTERPACE Box 97, Lincoln, Calif. 95648 GOLD, Alvin J. (G) ,. John L. Klug Corp., 760 Exchange St. Rochester, N. Y. 14608 GOLDBERG, Arnold J. (G) PPG Industries, Inc., Research Labs. Creighton, Pa. 15030 GOLDMAN, Alex (E) Magnetics Inc. Box 391, Butler, Pa. 16001 GOLDMANN, Louis H., Jr. 19219 102nd Ave., S. E. Renton, Wash. 98055 GOLDSMITH. Julian R. (BT) GLADNEY, Kurt (G) Fiberglas Canada Ltd. Box 11. Sarina. Out., Canada University of Chicago Dept, of Geophysical Sciences Chicago. 111. 60637 971 iLDSTEIN, Martin (GP) Yesbiva University, 601 W. 183rd St. New York, N. Y. 10033 LDSTEIN, Ronald 277 Stevens Ave. Jersey City, X. 1. 07305 iLIAN, Sigismund (E) One Whitney Dr. [stock, N. Y. 12498 Boxcube Corp.) Edward W. (B) eral Electric Co. Metallurgical Products Dept. Box 237, G.P.O., Detroit, Mich. 48232 )LOB. Helen R (G) PPG Industries. Inc. Glass Kesearvh Center Box 11472, Pittsburgh, Pa. 15238 )MBACH, Anton L.. Jr. 26670 Loganberry Dr., Apt. 313 ' Cleveland, Ohio 44132 )MEZ. Salvador Odriozola (R) Fabrica de Ladrillos Industrials y Refractarios Harbison-Walker-Flir, S. A. Apartado 390 Monterrey, N. L., Mexico JNDER, Lawton (W F) Allied Tile Corp. South Zanesville, Ohio 43701 JOCHEE, Herman F. (W ) ; Speer Carbon Co., 800 Theresia St. Saint Marys. Pa. 15857 50D, William R. (R I) y llarbisott-Walker Refractories Co. 5 Box 189, Ludington, Mich. 49431 30D ELL, Robert H. (G) ,' Johns-Manville Fiber Glass Tnc. ." Waterville, Ohio 43566 D E N , Dwight A. (W ) - L General Tile Co. ' <Box 38, El Segundo. Calif. 90245 D M A N , Gilbert (E F) y Globe-Union Inc. 5 5757 N. Green Bay Ave. Milwaukee. Wise. 53201 D M A N , James S. (C) 3150 Sunny Lane i Louisville, Ky. 40205 ' (American Standard Inc.) OODRICH, B. F., CO. paid L. Young) 209 S. Main St. Floor, Akron. Ohio 44308 ICH. Garth M. (GJI) i-10 Summit Ave. ; Kittanning, Pa. 16201 (PPG Industries. Inc.) OODRICH, Hobert R. (W F I) 3723 Tracy St., Apt. 4 t Los Angeles, Calif. 90027 (TNTERPACE) OODWIN, Charles A. Delta Sigma Phi N. Main St.. Alfred. X'. Y. 14802 OODWYN. Edward T. (S) .; 1547 Miller Ave. Alliance, Ohio 44601 ' " (Stark Ceramics. Inc.) OODYEAR, John K. (GJ) . Ford Motor Co., 25500 W. Outer Dr. Lincoln Park, Mich. 48146 D Y E A R , Michael U. (X ) Battelle Memorial Institute '505 King Ave., Columbus, Ohio 43201 'ORDON, Alfred B. (E) 72 Klondike Ave. Springdale, Conn. 06879 (Duramic Products, Inc.) 'ORDON, Dale (W) 'Kohler Co., Kohler, Wise. 53044 'ORDON. Irwin (E) ' RCA Laboratories . ,, Princeton, N. J. 08540 >ORDON, Ronald S. (B IP) i University of Utah Dept, of Ceramic Engineering Salt Lake City, Utah 84112 'ORDON, Stuart W. _R. R. 1, Almond, N. Y. 14804 'ORMLY, Maurice W. (R ) - Cincinnati Milling Products Div. Cincinnati Milling Machine Co. 4701 Marburg Ave. r'"`pcinnati, Ohio 45209 kLL, Henry A. (M I) p4 Harleston Dr. ndhurst, Ohio 44124 -J.O-,,R(PSeyrCroH,CCorhpa.r)les A. (M) . Millwood Sand Co., 806 Market St ) Zanesville, Ohio 43701 VL. 46, No. 10 (1067) GORSUCH, Paul D. (C) 4 Harvey Lane, Malvern, Pa. 19355 (General Electric Co.) GORT, Walter A. (E) AC Compacting Presses, Inc. Box 223, Nixon, N. J. 08818 GORTOX, Roy E. (W) 146 Ashland Dr. * San Antonio, Texas 78218 IAztec Ceramics Co.) GORUM. Alvin E. (B) Stanford Research Institute 333 Ravenswood Ave. Menlo Park. Calif. 94025 GOSS, Bruce R. (RI) 1308 N. Glen Dr., Hixson, Tenn. 37343 (American Lava Corp.) GOSSELIX. Jacques P. Societe Cermex, 5 avenue Denis-Papin fJ2 Le Plessis Robinson, France GOSWAMl. Amiya K. (E) IIT Research Institute 10 \Y 35th St., Chicago. 111. 60616 GOSZTOXYI, George Lozadur S. A., Ave. de Mayo 981 Buenos Aires, Argentina GOTT, Otto Deutsche Spiegelglas A G. 3224 Grunenplan, Germany GOTTARDI, Vittorio Stazione Sperimentale del Vetro Via Briati 10, Murano, Venezia, Italy GOWER. Irving YV. (RI) 451 Cassatt Rd., Berwyn, Pa. 19312 (Howmet Corp. Minerals/Refractories Div.) GRABE, William F. (S) Grabe Brick Co. Box 5631, Tucson, Ariz. 85703 GRACE. Holt B. (S) Isenhour Brick & Tile Co. Box 1249, Salisbury, N. C. 28144 GRADEX. William F. (C) W. F. Graden Co., 3155 Leonis Blvd. Vernon, Calif. 90058 GRADY, Robert F., I l l (R) Martin Marietta Corp. Cement & Lime Div. Box 885, Martinsburg, \Y. Va. 25401 GRAF, Ernest G. (E) 170 Russell Rd., Fanwood, N. J. 07023 ( M & T Chemicals Inc.) GRAF. Robert B. (B) United Aircraft Corp. Research Labs. E. Hartford, Conn. 06108 GRAF, Robert E. (G) American Optical Corp. 14 Mechanic St. Southbridge, Mass. 01550 GRAFF, William A. (G) General Electric Co. Glass Research Lab. 24400 Highland Rd. Cleveland, Ohio 44121 GRAGEDA, Jose T. (R) Apartado Postal 363 Guadalajara, Jalisco, Mexico (Barros de Mexico, S. A.) GRAHAM, Glenn R,, Jr. (C) S. K. Wellman Div., ABEX Corp. 200 Egbert Rd., Bedford, Ohio 44014 GRAHAM, Henry C. (B) 7482 S. Dakar Dr., Dayton, Ohio 45431 ( W righ t- Patterson Aerospace Research Labs.) GRAHAM, John W. (R ) 843 Cascade Rd. Cincinnati, Ohio 45240 (Astro Met Associates. Inc.) GRAHAM. Paul W. L. (GI) 2404 Portsmouth Ave. Toledo, Ohio 43613 (Owens-Illinois, Inc.) GRAIX. Clark F. (B) Itek Corp., 10 Maguire Rd. Lexington, Mass. 02173 GRAMSS, Dieter 323 St. Marks Ave. Piscataway, N. J. 08854 GRANICHER, W. H. Heini Swiss Federal Inst, of Technology Gloriastrasse 35 CH-8006 Zurich. Switzerland GRANITZKI. Karl-Ernst Rheinstahl Httenwerke AG Hobenzollernstrasse 2-4 465 Gelsenkirchen, West Germany GRANQUIST, W. T. (B) Mellon Institute, 4400 Fifth Ave. Pittsburgh, Pa. 15213 GRANT, John F. (RI) 79 Princeton PI. Orchard Park, N. Y. 14127 (Electro Refractories & Abrasives Div. of Ferro Corp.) GRAUER, Oscar H. (G) 4323 Spruce St. Philadelphia, Pa. 19104 (Fischer & Porter Co.) GRAVENGAARD, Philip L., Jr. 1457 Presidential Dr. Columbus. Ohio 43212 GRAVES, George A., Jr. (E l) 1915 Benson Dr., Dayton, Ohio 45406 (Universitv of Dayton) GRAY, Harold E., Jr. (E) CTS of Berne, Inc. 406 Parr Rd., Berne, Ind. 46711 GRAY, Thomas J. (BFP) 15 Reynolds St., Alfred, N. Y. 14802 (State University of New York College of Ceramics, at Alfred Univ.) GRAY, William T. (G) Leeds & Northrup Co. Research & Development Center Dickerson Rd., North Wales, Pa. 19454 GREAT LAKES FOUNDRY SAND CO. (Frederick B. McGregor) 1217 Francis Palms Bldg. Detroit, Mich. 48201 GRECO, Edgar J. (GJ) Eastman Kodak Co., Hawk-Eye Works 20 Avenue E, Rochester, N. Y. 14621 GREEN, A. P,, REFRACTORIES CO. (William S. Lowe) Green Blvd., Mexico, Mo. 65265 GREEN, A. T. (Honorary, F) Newstead, St. Anthony's Dr. Newcastle-under-Lyme Stalls, England GREEN, Charles F.. Jr. (G) Lihbey-Owens-Ford Glass Co. 1701 E. Broadway. Toledo, Ohio 43605 GREEN, Daniel K. (GI) 211 Sixth Ave. E. Owen Sound. Ont., Canada (Canadian Pittsburgh Industries) GREEN. Gilbert S. (G) 115 Lyndon Rd., Cranston. R. I. 02905 (Corning Glass Works) GREEN, Marlin K. 11503 29th Ave., S. W. Seattle. Wash. 98146 GREEN. Maurice E., Jr. (RJ> 1727 N. Jefferson St. Mexico, Mo. 65265 (Universitv of Missouri at Rolla) GREEN, Robert L. (W FI) Lenox, Inc. Tilton Rd.. Pomona, N. T 08240 GREEN, Wells L. (B) Box 83. Ames, Iowa 50010 (Iowa State Universitv) GREENBERG. Charles B. (G) PPG Industries. Inc. Glass Research Center Box 11472, Pittsburgh. Pa. 15238 GREENE. Charles H. (G FIP) Box 804, Alfred. N .Y . 14802 (State University of New York Gollege of Ceramics, at Alfred Univ.) GREENE. J. F. (GF) 1043 New Pear, Vineland. N. J. 08360 GREENE. Ralph F. (C) Brunswick Corp. _ Brunswick Lane, Marion. Va. 24354 GREENLEE, Charles A. (R) Basic Incorporated Box 392. Bettsville, Ohio 44815 GREENWOOD, Richard W. (E) IBM Corp. South Rd., Bldg. 003, Dept. 397 Poughkeepsie. N. Y. 12601 GREER. Robert W. (W) Eagle-Picher Industries. Tnc. 1100 American Bldg. Cincinnati, Ohio 45202 GREGER, Herbert H. (E l Trans-Tech, Inc., 12 Meem Ave. Box 457, Gaithersburg, Md. 20760 GREGO, Peter (G) 22 Roosevelt St. Corning, N. Y. 14830 (Corning Glass W ork') GREGORIUS, Joseph S. (GFI) 1205 Florida Ave. Natrona Heights, Pa. 15065 GREGORY, Eric (B) Mt. Harmony Rd. Bernardsville, N- J. 07924 (Air Reduction Co.. Inc.) 973 GREGORY, George S. fG) Pittsburgh Corning Corp. Box 37. Port Allegany, Pa. 16743 GREGORY, Glenn A. (G) Obear-Nester Glass Co. 20th & Broadway East St. Louis, 111. 62205 GREKILA, Richard B. (B) Westinghouse Research Labs. Pittsburgh, Pa. 15235 GRESHAM, Lucius C., Jr. (S) Henderson Clay Products, Inc. Box 2129, Henderson, Texas 75652 GRF.SKOVICH, Charles D. 127 E. Hamilton Ave. State College, Pa. 16801 , GRIDLEY, Marvin C. S-2-N Saxon Heights Alfred. N. Y. 14802 GRIESSHAMMER, Gerhard Hasencleverstr. 3 51 Aachen. Germany GRIFFERTY, Thomas F. (\VI) 42 Lakeland Point Kingston, Ont., Canada (Frontenac Floor & Wall Tile Ltd.) GRIFFIN, Robert A. (S) R. A. Griffin Co. 220 25th St., N. W. Canton, Ohio 44709 GRIFFIN, Thomas W. (G) 213 Bushy Hill Rd. Simsbury, Conn. 06070 (Hartford Div., Emhart Corp.) GRIFFIN, William F. (E) 124 Canoe Brook Pkwy. Summit, N. J. 07901 ( Radio Corp. of America) GRIFFIN, William R. (E) Ravfheon Co. 130 Second Ave., Waltham, Mass. 02154 G RIFFITH. Gary A. Georgia Tech., Box 31743 Atlanta, Ga. 30332 G RIFFITH, J. Scott (S) 710 Woodland Dr. Crystal Lake, 111. 60014 (National Clay Pipe Institute) G RIFFITH. William A. (R) Great Lakes Carbon Corp. Box 667, Niagara Falls, N. Y. 14302 G RIFFITHS. Charles R. 177 W. End Ave. Long Branch, N. J. 07740 G RIFFITHS, Norman Nonporite Pty. Ltd. 292-296 Burwood Rd. Hawthorn E2, Viet., Australia GRIGGS, Peter F. 502 Main St., Rolla, Mo 65401 GRIM, Ralph E. (XFP) Universitv of Illinois Dept, of Geology 234 Natural History Bldg. Urbana, 111. 61801 GRIMM, Nelson (E) General Electric Co. 24400 Highland Rd. Cleveland, Ohio 44121 GRISAFE, David A. Pennsylvania State University Mineral Industries Bldg. Box 18. University Park, Pa. 16802 GRODIX, Martin A. (GJ) 94 Patrician Dr., N. Rochester. N. Y. 14623 (Bausch & Lomb, Inc.) GRONROOS, Herbert The Siam Cement Co. Ltd. Box 572, Bangkok, Thailand GROSKAUFMANIS, E. (S) 9 Four Oaks Gate Toronto 6. Ont., Canada (Toronto Brick Co.) GROSS, Vernon C.. Jr. (G) Cavalier Club Apts., Apt. 705 6200 Wilson Blvd. Falls Church, Va. 22044 (IBM Corp.) GROSSMAN, Dave G. Rugby College of Engineering Technology, Eastlands Rugby, Warwickshire. England GROSSMAN, Leonard N. (B) 1148 Madrone Way Livermore, Calif. 94550 (General Electric Co. Vallecitos Nuclear Center) 974 GROTHAUS, Joseph V. (R) 3218 63rd St. Downers Grove, III. 60515 (Ramtite Co.) GROVE, Robert L. (HI) 1919 LaSalle Rd.. Centre Sq. Green Norristown, Pa. 19403 (American Components Inc.) GRUBB, Everett F. (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 GRUBER, Paul S. (M) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 GRUNDBERG, R. Kenneth {E) Wolverine Electronix 3012 Maplewood St. Roval Oak, Mich. 48073 GRNER, Max N. (R) Harbison-Walker Refractories Co. 1325 Ambassador Bldg. St. Louis, Mo. 63101 GRUVER, Robert M. (G) 1160 Oneida St. State College, Pa. 16801 (Linden Laboratories, Inc.) GUARD, Ray W. (BP) Michigan Technological University Dept, of Metallurgical Engineering Houghton, Mich. 49931 GUEBERT, Kenneth W. (B) Dow Chemical Co., 2020 Bldg., ARC Midland, Mich. 48640 GUENDEL, Henry W. (E) R. R. 1. Box 268 West Hurley, N. Y. 12491 (Ferroxcube Corp.) GUERREIRO, Fernando R. Rua Hermes Da Fonseca 533 Natal, Rio Grande Do Norte, Brazil GUGEL, Ernst BAR, Annawerk GmbH 50 Neustadterstrasse 8633 Oeslau bei, Coburg, Germany GUGELER, Albert L. (C) 2124 Randolph Rd. Silver Spring, Md. 20902 (Ferro Corp.) GUHA, Jyoti P. 16 Contractors Area Jamshedpur 1, India (National Metallurgical Lab.) GUILE, Donald L. (R) R. R. 1, Sing Sing Rd. Horseheads. N. Y. 14845 (Corning Glass Works) GUIMARAES, Helio P. Magnesita S. A., Caixa Postal 208 Belo Horizonte-MG, Brazil GUIMIL, J. (R) 1950-B Meyer PI. Costa Mesa, Calif. 92627 (Consultant) GUIOT, Jean M. Radio Corp. of America 600 N. Sherman Dr. Indianapolis, Ind. 46201 GULDEN, Jules R. (DF) Syracuse China Corp. Syracuse, N. Y. 13201 GULDEN, Terry D. (B) 2600 Torrey Pines Rd., Apt. B-19 La Jolla, Calif. 92037 (General Atomic Div. Genera! Dynamics Corp.) GULICK, Chester (M) Kentucky-Tennessee Clay Co., Inc. Mayfield, Ky. 42066 GUXDOTERA, Virandar K. (EJ) Ferroxcube Corp. Old Kings Hwy. Saugerties. N. Y. 12477 GUNTHER, F. W. (S) 849 Baker Ave., N. W. New Philadelphia, Ohio 44663 (United States Concrete Pipe Co.) GUNTHER, Rudolf International Commission on Glass Badener Strasse, 49a Karlsruhe-Durlach, Germany GUNZENHAUSER, Adolph (E) Transisola, Inc., 69-70 113th St. Forest Hills. N. Y. 11375 GUPTA, Subodh C. (E l) One Mountainview Ave. Saugerties, N. Y. 12477 (Ferroxcube Corp.) GUPTA. Japan K. (B) Westinghouse Electric Corp. Research N' Development Center Bldg. 501-1 YJ4 Pittsburgh. Pa. 15235 GUSTIN-BACON MANUFACTURING CO. (Herbert H. Anderson) Box 13126, Kansas City, Mo. 64199 GUSTIN, J. A. (S) J. A. Gustin & Associates McCollum Ferrell Bldg. Martinsville, Va. 24112 GUTTMAXX. Paul F. 404 E. Stoughton St., Apt. 2 Champaign, 111. 61820 GUZMAN, Hector (G) 2639 Latonia, Toledo, Ohio 43606 (Owens-Illinois, Inc.) GUZZETTA, Joseph A. (S) 18602 Groverdale Covina, Calif. 91722 (Pearne & Lacv Machine Co. Inc.) GWYN, J. Dan (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 GYURK, Warren J. (E l) Box 225, Pluckemin, N. J. 07978 (Frenchtown/CFI, Inc.) GZOWSKI, Edward R. (E) Lockheed Missiles & Space Co. Bldg. 150, 48-10 Box 504, Sunnyvale, Calif. 94088 H HAAG. R. M. (B) AVCO, Space Systems Div. Lowell Industrial Park Lowell, Mass. 01851 HACK, Walter L. (E) Western Gold & Platinum Co. 525 Harbor Blvd. Belmont, Calif. 94002 HACKBARTH, Robert W. 1204 Pine St., Rolla, Mo. 65401 HACKER, Richard C. (RI) 7284 Mile Strip Rd. Orchard Park, N. Y. 14127 (Electro Refractories & Abrasives Div. of Ferro Corp.) HACKETT. James W. (G) Owens-Illinois, Inc. Box 1035, Toledo, Ohio 43601 HACKLER, W. C. (X IP) Virginia Polytechnic Institute Dept, of Metals & Ceramic Engineering Blacksburg. Va. 24061 HADELER, Bernhard J. (RJ) 294 Lakeview Ave. Paterson, N. J. 07503 (Thermo-Electric Co., Inc.) HADEN, W. L,, Jr. (B) Minerals & Chemicals Philipp Corp. Menlo Park. N. J. 08837 HADLEY, Robert L. (C) General Electric Co. Battery Products Section Box 114, Gainesville, Fla. 32601 HAEGER POTTERIES, INC. (Joseph F. Estes) 7 Maiden Lane, Dundee, 111. 60118 1IAERTLING. Gene H. (E l) 3624 Colorado Ct., N. E. Albuquerque, N . M. 87110 (Sandia Corporation ) HAFFNER, James D. (GI) Wagner Electric Corp.. Tung-Sol Div. 370 Orange St., Newark, X. J. 07107 HAFNER, Harold C. (G) 983 Five Mile Line Rd. Webster, N. Y. 14580 (Bausch & Lomb, Inc.) HAGA, Ola A. (R) Alcan Sales Inc. I l l W. 50th St., New York. N. Y. 10020 HAGAN, M. A. (Cl) 6961 Crest Rd. Palos Verdes Peninsula, Calif. 90274 (TRW Inc.) 11AGAR, Donald (M FI) Donald Hagar Ceramic Materials Rm. 212. First National Bank Bldg. Zanesville, Ohio 43701 HAGBERG, Carl E. (M I) 19 Lawnside Dr., Trenton, X. J. 08638 (Kentucky-Tennessee Clay Co., Inc.) Ceramic Bulletin AGEDORN, a . J. E. (R) National Abrasive Sales Co. 1243 S. Boyle Ave. Los Angeles, Calif. 90023 [AGEDORN, E. C. (G) Owens-Illinois Technical Center 1700 NIs. Westwood Ave. ^ a le ddoo, Ohio 43607 V kWilliam C. (B) fersity of Denver '^ r a ivveer Research Institute Denver, Colo. 80210 1AGEMAN, L. Coulson (E) Alberox Corp., Industrial Park New Bedford, Mass. 02745 IAGEN, Sigfrido Jose Penna 894, Vicente Lopez Buenos Aires, Argentina (Abraxas S.R.L.) IAGENAUER. Carl J. (G) Indiana Glass Co. Dunkirk. Ind. 47336 IAGERM.AX. Joseph A. (SJ) 1168 Boulevard, Macon, Ga. 31201 (Atlanta Gas Light Co.) IAGGERTY, John S. (B) 12 Skahan Rd., Belmont, Mass. 02178 (Arthur D. Little, Inc.) IAGNER, Fred F. (G) Phoenix Glass Co., Monaca, Pa. 15061 IAGUE, James R. (B) 4071 Easley Way, Golden. Colo. 80401 (Coors Porcelain Co.) IAGY, Henry E. (G) Corning Glass Works Corning, N. Y. 14830 LAHN, Theo Institut fur Kristallographie ,V Techn. Hochschule -.Templergraben 55, 51 Aachen,.Germany I AHN, William P. (G) [1941 Glen Arbor Dr. Toledo, Ohio 43614 (Johns-Manville Fiber Glass, Inc.) =IAHNER, Clarence H. (GF) -- 5211 Dorset Ave. Chevy Chase, Md. 20015 HAKIM, Raymond M. . Massachusetts Institute of Technology ' " Dept, of Materials Science 13-4069, Cambridge, Mass. 02139 m N, Frank A. (B) Cascade (:t. nyvale, Gilif. 94087 (Stanford Research Institute) HALDY, Norman L. (W ) American Olean Tile Co. 1000 Cannon Ave. Lansdale, Pa. 19446 HALE, John N. 12041 Fremont Ave., X. Seattle, Wash. 98133 HALE. John R. (Cl) Radio Corp. of America Chemistry & Physics Lab. New Holland Pike Lancaster, Pa. 17601 HALL, Andrew E. (G) Rock Wool Manufacturing Co. Box 365, Leeds, Ala. 35094 HALL, Charles A. (E l) 8407 Aztec Rd., X. E. Albuquerque, N. M. 87111 (Sandia Corporation) HALL CHINA CO. (John T. Hall) East Liverpool, Ohio 43920 HALL. Donald H. (C l) Pfaudler Co. Div. of Ritter Pfaudler Corp. 1000 West Ave., Rochester, N. Y. 14603 HALL, Douglas E. (G) 200 Quarry Ave., Apt. A Du Bois, Pa. 15801 . (Brockwav Glass Co., Inc.) hall, e. b. ' Orchid Lee, Sandy Lane West Runton, Cromer, Norfolk, England HALL, Flemmon P. (Honorary, WF) . Syracuse China Corp. Syracuse, N. Y. 13201 HALL, James K. (BI) ^fibilco-Ford Corp. 697, Newport Beach, Calif. 92663 ^ R j o h n T . (W) ^ T lall China Co. East Liverpool, Ohio 43920 HALL, Morris P. ( S I) Alton Brick Co., Box 1025 Maryland Heights, Mo 63042 VOL. 46. No. 10 ( 1067) HALL, Richard C. (B) 3616 Ponceau, Orlando, Fla. 32809 (Martin Co.) HALL, Thomas C. (G) Aladdin Industries, Inc. 705 Murfreesboro Rd. Nashville, Tenn. 37210 HALL, Warren A. (S) North State Pyrophyllite Co., Inc. Box 7247, Greensboro, N. C. 27407 HALL, William B. (B IP) Box 242, State College, Miss. 39762 (Mississippi State University) HALLAM, John W. (EJ1) 3405 Longview Ave. Bloomington, Ind. 47401 (Westinghouse Electric Corp.) HALLBERG, Richard C. (W) Pelton Rd., R. R. 1 Fostoria, Ohio 44830 (Ford Motor Co.) HALLER, Wolfgang K. (B) National Bureau of Standards Washington, D. C. 20234 HALLETT, Crawford W. 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University of Illinois 216 Ceramics Bldg. L'rbana, 111. 61801 HANKINS, James W. (R > Reynolds Metals Co. 13 S. Bemiston St. St. Louis, Mo. 63105 HANKS, Charles F., Jr. (MI) Kentucky-Tennessee Clay Co., Inc. Box 67, Mt. L'nion Sta. Alliance, Ohio 44601 HANLEY CO. (James T. Noe) Summerville, Pa. Ia864 HANLON, Richard L. (E) Hanlon Equipment Co. 15 S. Austin Blvd. Chicago, 111. 60644 HANN, D. Graeme Ryton House, Ryton Shifnal. Shropshire, England HANNA, Richard D. (E) Ervin Dr. Wappingers Falls, N. Y. 12590 (IBM Corp.) HANNING. Arland (CJ) 11324 E. Huffman Rd., Apt. 7 Parma Heights, Ohio 44130 (Ferro Corp.) HANNON, Richard C. (MI) 1310 E. Tenth St., Salem, Ohio 44460 (R. T. Vanderbilt Co., Inc.) HANOVIA l i q u id g o l d d i v . ENGELHARD INDUSTRIES, INC. (R T. Hopper) One W. Central Ave. East Newark, N. J. 07102 HANSARD, W. Carey (W FIP) Georgia Institute of Technology School of Ceramic Engineering Atlanta, Ga. 30332 HANSEN, I. A. (W) Fords Porcelain Works Box 430, Perth Amboy, N. 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Ariz. 85017 (General Electric Co.) HANSON. Roger W 320 Summit Ave. E_. Apt. 11 Seattle, Wash. 98102 HAPASE. Mohan G. (B) University of Cincinnati Basic Science Bldg. Cincinnati. Ohio 45221 HARADA. Yoshiro (C) IIT Research Institute 10 W. 35th St., Chicago, 111. 60616 HARARI, Claude (E) ,,, Leonard Electric Products Co., Inc. 21 Herkimer PI. Brooklyn, N. Y. 11216 97o RB1N, Hugh P. (Rj 32 Lancaster Rd. Elk Grove, 111. 60007 (Plibrico Co.) RBISON-W ALKER REFRACTORIES CO. (C. A. Brashares) Two Gateway Center Pittsburgh, Pa. 15222 R ^U V A T , John B,, III j^ ^ K ta te University ]^^^B,ab., Rra. 17, Ames, Iowa 50010 R B W rY , Robert (W) 509 15th Ave., New Brighton, Pa. 15066 (Mayer China Co.) RDIN'G, Foster L. (1) Box S2-C, Alfred, N. Y. 14802 RDIN'G, Henry L. (C) R. R. 3, Box 334B San Jose, Calif. 95121 (ITT Jennings Radio Mfg. Co.) RDIN'G, John R. Woodside Bricks Works (Croydon) Ltd. Woodside Green South Norwood. London SE 25, England RDIN'G, Thomas M. (G) Glass Grinding Corp. 10 Pond St., Whitman, Mass. 02382 tRD IN GE CO. OF KOPPERS CO,, INC. (R. J. Russell) Box 312, York, Pa. 17405 iRES, George B. (G) 15 Roosevelt St. Coming, N. Y. 14830 (Coming Glass Works) .RGREAVES, John Derbyshire Silica Firebrick Co., Ltd. Friden, Harrington N t. Buxton, Derby, England VRISPE, Etienne Socit Franaise de Cramique 23 me de Cronstadt Paris 15e, France VRKER CHINA CO. (J. M. Pinney) Box 749, East Liverpool, Ohio 43920 vRKER, Robert I. (B) Tem-Pres Research. Inc. 1401 S. Atherton St. State College, Pa. 16801 tRKULICH, Theodore (B) 54 Maple Hill Dr. ^ u rin Falls, Ohio 44022 ^ ^ k z o n s Inc.) C. G. (XF) ^BWIontgomery Ave. Haverford, Pa. 19041 YRMAN, Cameron G., Jr. (I) Swindell-Dressler Overseas Co. Brentwood House Ext., 395 Kings Way Melbourne, Viet. S.C.2, Australia 3RMER, Richard S., I ll 99 Bevier Hall, Urbana, 111. 61801 YRMON, Leslie G. 1063 Sappington Bridge Rd. Sullivan, Mo. 63080 5RNISH, John D,, Jr. (W I) 143 E. Second St., Derry, Pa. 15627 (Westinghouse Electric Corp.) ORNISH, Mark E. (RI) 2111 Sierra Rd. Plymouth Meeting, Pa. 19462 (E. J. Lavino & Co. Div. of IMC Corp.) YRP, Daniel W. 183 Shadyside Ave. Lakewood, N. Y. 14750 ^RPER, Roderick L. (E) Harper Electric Furnace Corp. Drullard & Sheldon Aves. Lancaster. N. Y. 14086 ARRELL, George O. fX IP) 901 Lorimer Rd., Raleigh, N. C. 27606 (North Carolina State University) ARRIES. Alfred S. (R) 235 Victoria Dr. Monroeville, Pa. 15146 (Babcock 4 Wilcox Co.) ARRINGTON, Roy V. (G) One Oakwood Dr. Coming, N. Y. 14830 (Corning Glas Work) vRRINGTON, Wayne H. (R) 1401 Broadlawn Ave. Cleveland, Ohio 44109 CEerrn Corp.) Billy B.. Tr. ^^^ echw ood Dr.. N. W. .JS B h ta , Ga. 30313 ARRIS, George M. (Cl) 10 Oneida Ave., Rockaway, N. J. 07866 (IT T Electron Tube Div.) L- 4R, N o . Ill 001.7) HARRIS, Henry M. (R) 1235 W. Eighth Ave. Albany, Ore. 97321 (U. S. Bureau of Mines) HARRIS, James E. (S) 6397 S. 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(CF) 3734 Windom PL, N. W. Washington, D. C. 20016 (Consultant) HARROP, James B. (W ) 305 Price Rd., Lexington, N. C. 27292 (Mid-State Tile Co.) HARSELL, William B. (BP) Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 HARSHAW CHEMICAL CO. DIV. OF KEW ANEE O IL CO. (E. C. Ray) 1945 E. 97th St. Cleveland. Ohio 44106 HARSHAW. Clare H. (R) Johns-Manville Sales Corp. 3000 Liberty Ave. Pittsburgh, Pa. 15201 HART, Alan M. 406 S. Pugh St. State College, Pa. 16801 HART. LeRoy D. (R FI) 8909 Redoak Dr., Crestwond. Mo. 63126 (Aluminum Co. of America) HART. Patrick E. 1734 Spruce. # 6 Berkeley, Calif. 94709 HART. Wade T. (E l) 1005 E. Sherman St. Marion. Tnd. 46952 (Radio Corp. of America) -. HARTFORD DIV.. EMHART CQRP. (W. B. McKinney) Box 1620, Hartford. Conn. 06102 HARTFORD. Thomas J. (E) 1150 S. Oak Knoll Ave. Pasadena. Calif. 91106 (INTERFACE) HARTT.F.. Hal M. (R) 416 Pellett Dr. Bay Village. Ohio 44140 (Aluminum Co. of America) HARTLEY. Alva The Gables. Bourton-on-the-Water Gloucester, England (G. H. Downing 4 Co. Ltd.) HARTMANN. Hans S. (B) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo. Ohio 43607 HARTSHORN, T. T). (C l) 8118 N. Poplar Dr. Milwaukee. Wise. 53217 (Gender, Paeschke 4 Frey Co.) UARTSOOK, Jane (DP) Greenwich House Pottery 16 Jones St., New York, N. Y. 10014 HART Y, R. Philip (R) Exolon Co., 1000 E. Niagara St. Tonawanda, N. Y. 14150 HARVARD, Ronald C. (N J) 42 Beech Dr., Baltimore, Md. 21220 ( Martin Co.) HARVEY, A. M,, Jr. (SI) Webster Brick Co., Inc. Box 780, Roanoke, Va. 24004 HARVEY, Edwin T. (R) 314 W. McPike St. Vandalia, Mo. 63382 (Harbison-Walker Refractories Co.) HARVEY, E. M. (S) . North State Pyrophyllite Co., Inc. Box 7247, Greensboro, N. C. 27407 HARVEY, K. I. (R) 1098 Fifth St., Beaver, Pa. 15009 ( St. Joseph Lead Co.) HARVEY, Malcolm R. (B) 3385 Martin Dr., Boulder, Colo. 80303 (Dow Chemical Co.) HARV1LL, Martin L. (B) Itek Corp., 10 Maguire Rd. Lexington, Mass. 02173 HASAN, M. Ashraf Pakpor Ceramics Ltd. G. T. Rd., Lalamusa, West Pakistan HASE. George M. (M) PCM Div., Koehring Co. Port Washington. Wise. 53074 HASELDEN, Kenneth C. (M) Haselden Co. Box 1436. San Jose, Calif. 95109 HASELKORN, Michael H. 675 Adams Ave. West Hempstead. N. Y. 11552 HASKO. Stephen (BI) 10707 Glen Haven Dr. Silver Spring, Md. 20902 (National Bureau of Standards) HASSELBACH, William H. (G) Libbey-Owens-Ford Glass Co. 811 Madison Ave., Toledo, Ohio 43624 HASSELMAN, D. P. H. (B) Stanford Research Institute Metallurgy 4 Ceramics Menlo Park, Calif. 94025 HASTINGS, J. (E) Fansteel Metallurgical Corp. Electronic Materials Lab. 18201 S. Santa Fe Ave. Compton, Calif. 90221 HATCH. H. T. (G) GTI Corp., Providence, R. I. 02907 HATCH, Robert A. (BF) 4135 Hazel Ave., St. Paul, Minn. 55110 (3M Co.) HATFIELD, Fred M. (G) Owens-Illinois, Inc., 506 S. First St. Gas City, Ind. 46933 HATHAWAY, A. J. (E) 320 Woodstock St. Crystal Lake, 111. 60014 (National Lead Co. Titanium Alloy Mfg. Div.) HAUCK. 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(Cl) HAVENS, Irvin F. tBI) Battelle Memorial Institute 9 Harvey Lane, Westboro, Mass. 01581 505 King Ave., Columbus, Ohio 43201 (AVCO, Bay State Abrasives Div.) HAWES, Samuel A. (SI) 600 N. E. 16th St. Mineral Wells, Texas 76067 HAW ISHER, Thomas H. (R) 8865 Cranberry Ridge Cleveland, Ohio 44141 (Ferro Corp.) HAWK, Elwin A. (C) East Rochester, Ohio 44625 ` (Consultant) HAWKES, John H. (C) 9 Ledgewood Dr. Morningdale, Mass. 01530 (Norton Co.) HAWKES, W. H. Cawood Wharton & Co. Ltd. Mulberry Works, Crabtree Manorway Belvedere, Kent, England HAWKINS, Frank S. Glass Bulbs Ltd. Glass Tubes & Components Ltd. 68 East Lane Wembley, Middlesex, England HAWKINS, Robert J. (SI) 47 Graham Ave. Brookville, Pa. 15825 (Hanley Co.) HAWKS, Ralph L. (RI) Electro-Thermo Ceramics, Inc. R. R. 1, Box 198 Enumclaw, Wash. 98022 HAWKS, William L. (R IP) 1728 161st Ave., N. E. Bellevue, Wash. 98004 (Green River Community College) ' HEDDENS, Robert D. 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HAY, John (BI) Skokie, III. 60076 Norton Co., One New Bond St. HEIDTMAN, Clarence F. (G) Worcester, Mass. 01606 National Lime & Stone Co. HAY. Joseph L. (SI) First National Bank Bldg. 1521 N. Logan, Danville, 111. 61832 Findlay, Ohio 45840 (Western Brick Co.) HEILICH, Raymond P. (R) HAYAKAWA, Shigeru 87 Buckley Meadows Dr. Matsushita Electric Industrial Co. Ltd. Mehlville, Mo. 63125 Wireless Research Lab. (Aluminum Co. of America) 1006 Kadoma, Osaka, Japan HEILIG, Donald L. (G) HAYASHI, Takeshi 3115 Pendale Rd. Shinagawa Fire Brick Co., Ltd. 88 Higasi, Katakami Harrisburg, Pa. 17111 (Ohio Lime Co.) Bizencho, Okayama-ken, Japan HEILIGMAN, H. A. (RFI) HAYDON, Mary P. (N) 2203 Coles Blvd. 113 Colby Rd. Norristown, Pa. 19401 Oak Ridge, Tenn. 37830 (E. J. Lavino & Co. (Oak Ridge National Lab.) Div. of IMC Corp.) HAYES, Robert J. (W) HEILMANN, T. R. R. 1, Horseheads, N. Y. 14845 (Corning Glass Works) F. L. Smidth & Co. A /S 77 Vigerslev Alle HAYES, Warren D,, Jr. (C) Copenhagen, Valby, Denmark 5038 Linette Lane HEIMAN, Norman A. Annandale, Va. 22003 (National Bureau of Standards) 31 W. University St. Alfred, N. Y. 14802 HAYS, A. V. (W) HEIMANN, Conrad Metsch Refractories, Inc. Ringsdorff-Werke GmbH Box 193, Chester, W. Va. 26034 HAYWOOD. Laurence J. A. Silbond Refractories Ltd. Herries Rd., Sheffield 6, England HAZDRA, James J. (GP) St. Procopius College Dept, of Chemistry Lisle, 111. 60532 HAZEL, John J. (RF) Republic Steel Corp., Research Center Box 7806, Cleveland, Ohio 44131 HAZEN, E. J. (GI) 614 Main St., Ford City, Pa. 16226 (PPG Industries, Inc.) HEALY, James H. (E l) 25 W 164 Denise Dr. Naperville, 111. 60540 (Amphenol Corp.) Konigswinterer Strasse 1 532 Bad Godesberg-Mehlem, Germany HEINO, Vivika P. (D) Beech Hill Rd., R. R. 1 Concord, N. H. 03301 (The Pottery) HEISCHMAN, Fred E. (E) R. R. 2, Fostoria, Ohio 44830 (Ford Motor Co.) HELD. Peter C. Iowa State University Ames Lab., Metallurgy Bldg., Rm. 37B Ames, Iowa 50010 HELFER, Fred W. (G) Corning Glass Works Process Research Center Corning, N. Y. 14830 HELLER, Clarence A. (M) 1327 Harris Rd., Dresher, Pa. 19025 HEASLEY, James H. (G) (Audubon Metalwove Belt Div. 60 Verndale St. Manganese Steel Forge Co.) Brookline, Mass. 02146 HELLICAR, Norman J. (E l) (Cohoon & Heaslev, Inc.) Erie Technological Products HEATH, Donald L. (W I) of Canada, Ltd. Coors Porcelain Co. 5 Fraser Ave.. Trenton, Ont., Canada 600 Ninth St., Golden, Colo. 80401 HELLRIEGEL, Edgar J. (W I) HECHT, Malcolm, Jr. (E) 141 S. Woodland Ave. Unitrode Corp., 580 Pleasant St. Middlesex, N. J. 08846 Watertown, Mass. 02172 (M & T Chemicals Inc.) HELM, David F. (B) Mellon Institute 4400 Fifth Ave., Pittsburgh. Pa. 15313 HELMKA.MPF, R. N. (R) H. K. Porter Company. Inc. Porter Bldg., 601 Grant St. Pittsburgh, Pa. 15219 HELTON, Bernard L,, Jr. (M I) Thiele Kaolin Co. Box 597, Sandersville, Ga. 31082 HEMSTEGER, Samuel E. (Cl) 623 Lloyd Ave. Royal Oak, Mich. 48073 (Consultant) HENCH, Larry L. (BIP) 3466 N. W. Seventh Ave. Gainesville, Fla. 32601 (University of Florida) HENCHEY, W. Gordon (R) Aluminum Co. of Canada, Ltd. Box 6090, Montreal 3, Que., Canada HENDERSON, Frank P. (M) 1701 McDonald Rd, Tyler, Texas 75701 (Allied Engineering Div. Ferro Corp.) HENDERSON, Frederick C. (W FI) Royal China, Inc., Sebring, Ohio 44672 HENDERSON, James L., Jr. (S) Robinson Ventilating Co. Zelienople, Pa. 16063 HENDERSON, William W. (G) Robinson Ventilating Co. Box 100, Zelienople, Pa. 16063 HENDREN, Robert R. (RI) Graftex Products, Inc. 313 E. Broad St. Palmyra, N. J. 08065 HENDRYX, Dwight B. (S) Hendryx & Associates Inc. 6621 Darlington Rd. Pittsburgh, Pa. 15217 HENEGHAN, Leo F. (B) Merck & Co., Inc., Chemical Div. 500 E. Grand Ave. South San Francisco, Calif. 94080 HENNICKE, Hans W. Institut fur Steine und Erden der Bergakademie Clausthal Zehntnerstrasse 2a 3392 Clausthal-Zellerfeld, Germany HENNINGER, Dale (W) 8667 Woodview Dr. Cincinnati, Ohio 45231 (Cambridge Tile Mfg. Co.) HENNINGS, Richard A. (M) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 HENRICHSEN, Ray A. 58-A Hasbrouck Apts. Ithaca, N. Y. 14850 HENRICHSEN, Roy E. Iowa State University Dept, of Ceramic Engineering Ames, Iowa 50010 HENRY, Edward C. (E FI) 681 Davis Lane Strafford, Wayne, Pa. 19087 (General Electric Co.) HENRY, Georges Glaverbel 5. A., 79 Ave. Louise Bruxelles, Brabant, Belgium HENRY, Paul D. (W) 3132 Pioneer Ave. Pittsburgh, Pa. 15226 (O. Hommel Co.) HENRY, Ted M. (S) Henry Brick Go., Inc. Box 857, Selma, Ala. 36701 HENRY, Thomas R. (G) 4872 Marieview Ct. Cincinnati, Ohio 45236 (Fusite Corp.) HENSLER, J. Raymond (GF) Bausch & Lomb, Inc. 635 St. Paul St. Rochester. N. Y. 14602 HENTRICH, Robert L,, Jr. 5048 Denny Lane. Davton, Ohio 45431 HEPLER, Ernest C. (R) ' United States Steel Corp. Met. & Insp. Dept.. BF-10 Fairless Hills, Pa. 19030 H EPPLEW HITE, J. W. (MFD 1301 Grouse Dr. Pittsburgh, Pa. 15243 (O. Hommel Co.) HERBACH, James M. (G) St. Procopius College Dept, of Chemistry Lisle, 111. 60532 978 Ceramic Bulletin iERBERGER, William E. (R) 205 Mollie Lane Chadds Ford, Pa. 19517 (Quigley Co., Inc.) IERBERT, John S. (S) W. G. Bush & Co. Box 5598, Nashville, Tenn. 37208 IERBERT, John W. (GI) Cherrylawn Dr m^ ^ b e"' Ohio 43614 :y-Owens-Ford Glass Co.) OERST, !Darwyn L. (C 59 New Mill Rd. Sinithtown, N. Y. 11787 (Alloys Unlimited, Inc.) IERBST, H. T. (S) Ohio Clay Co., 5151 Warner Rd. Cleveland, Ohio 44125 IERBST, Richard J. (N I) 1327 Woodcliffe Dr. Monroeville, Pa. 15146 (Westinghouse Electric Corp.) IERCZOG, Andrew IE) Corning Glass Works Sullivan Park, Corning, N. Y. 14830 IERGER, Howard C. (G) Pierce Glass Co. One Railroad Ave. Port Allegany, Pa. 16743 IERKO, Edward (GI) 4865 Mt. Read Blvd. Rochester, N. Y. 14616 (Bausch & Lomb, Inc.) IERMAN, C. Eugene (W) Mid-State Tile Co. Box 627, Lexington, N. C. 27292 IERMAN, Ronald D. (W J) 1640 N. Fourth St. Sheboygan, Wise. 53081 (Kohler Co.) IERMANN. Gunter P.O.B. 22.096 Apt. Conj. Nacional, Sao Paulo, Brazil (Monfor-Tec. Indl. & Com). Ltda.) IERMANN, James L. (W ) 28953 Crestridge Rd. Palos Verdes Estates, Calif. 90274 (Stylon Corp., Redondo Tile Div.) IEROLD, Paul G. (B FIP) J k ;Colloorraado School of Mines t. of Metallurgy en, Colo. 80401 :EW f;Ttoyadft E. (E) Ct., Lakewood, Colo. 80215 (Coors Porcelain Co.) IERRING, Allan P. (G) Colorado School of Mines Research Foundation, Inc. Box 112, Golden, Colo. 80401 ERRING, Leon B. (W I) Kohler Co., Box 1987 Spartanburg, S. C. 29301 :ERRINGTON, Richard A. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway. Toledo, Ohio 43605 (ERRMANN, Eldor R. (B) 9961 Carter, Allen Park, Mich. 48101 (Ford Motor Co.) ERRON. Robert H. (RI) Bethlehem Steel Corp. Homer Research Labs., Rm. B-205 Bethlehem, Pa. 18016 ESS, Frederic O. (S) Selas Corp. of America Dresher, Pa. 19025 -ESS, Robert E. (C) 1857 N. Wilbur South Bend, Ind. 46628 (Bendix Products Aerospace Div.) ESS, Robert L. (R) 331 W. Market St. Clearfield. Pa. 16830 (North American Refractories Co.) ESSINGER, Philip S. (E l) National Beryllia Corp. First & Haskell Aves. Haskell, N. J. 07420 EUER, Arthur H. (BP) Case Western Reserve University Dept, of Metallurgy. University Circle Cleveland, Ohio 44106 EUER, Russell P. (RF) J ^ M 4 8 , Bryn Mawr, Pa. 19010 Thomas L. (I) w^^FAppoline St. Dearborn, Mich. 48126 EWSON, Charles W. (RJ) Corning Glass Works, Sullivan Park Corning, N. Y. 14830 OL. 46, No. in (1067) HEYSTEK, Hendrik (B) INTERPACE Glendale Research Center 2901 Los Feliz Blvd. Los Angeles, Calif. 90039 HIBBARD, Walter R,, Jr. (B) 7005 Old Stage Rd. . Rockville, Md. 20852 (U. S. Bureau of Mines) HICKERSON, Robert I. (E) 453 Bouton Dr. Chattanooga, Tenn. 37415 (American Lava Corp.) HICKEY, Frank J. (G) Corning Glass Works Box 544, Corning, N. Y. 14830 HICKS, Earl A. (M) 12721 Elizabeth Way Tustin, Calif. 92680 ( Potter Co. Chem-Electro Research Div.) HICKS, James C. (R FI) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. 300 Lakeside Dr. Oakland, Calif. 94604 HICKS, John F. G. (GP) 2404 Anson Dr., Columbus, Ohio 43221 (Ohio State University) HICKS, Robert G. (R) 6655 Blackstone Dr. Downers Grove, 111. 60515 (A. P. Green Refractories Co.) HIGGINS. Wallace C. (D P) State University of New York College of Ceramics, at Alfred Univ. Alfred, N. Y. 14802 HIGGS. Harold P. (E) 11 Albright Circle Madison, N. J. 07940 (H. P. Higgs Co. Inc.) HIGHLEY, Robert W. (R) A. P. Green Refractories Co. 18503 S. Torrence Ave. Lansing, 111. 60438 HIJIKATA, Kenzo 588 Sekito, Tama-machi Minamitama-gun, Tokyo, Japan (Nihon University) HILDEBRAND, David (E) R. R . 1, Box 530 Laurens, S. C. 29360 (American Lava Corp.) HILDEBRAND, Reinfried Rieter-Werke, Schneckenburgstr. 11 775 Konstanz, West Germany HILL, Brian (B) 40-A Parkway Apts. Cherry Hill, N. J. 08034 (E. I. du Pont de Nemours & Co.) HILL. Chester L. (G) Coming Glass Works Box 548, Muskogee, Okla. 74401 HILL, David C. (W I) Myerson Tooth Corp. 90 Hamilton St. Cambridge, Mass. 02139 HILL, David N. Georgia Tech., Box 34983 Atlanta, Ga. 30332 HILL, David S. 323 Reimer Hall, Alfred, N. Y. 14802 HILL, Ercell C. (SF) 708 Independence Sq. Woodlyn, Pa. 19094 HILL, Franklin J. (B) Parker Pen Co., 219 E. Court St. Janesville, Wise. 53545 HILL, H. Wayne (N) 4414 Richmond Ave. Fremont, Calif. 94536 (General Electric Co. Vallecitos Nuclear Center) HILL, James L. (RJ) 1134 E. Jackson, Mexico, Mo. 65265 (A. P. Green Refractories Co.) HILL, James N. (G) Box 7, Aiken, S. C. 29801 (Owens-Coming Fiberglas Corp.) HILL, John R. (S) _ Goodwin Companies 4400 N. Harding Rd. Des Moines, Iowa 50310 HILL, Lawrence I. fG) 503 Carver Blvd.. Toledo, Ohio 43607 (Libbey-Owens-Ford Glass Co.) HILLBERRY, Dee J. (G) Owens-Illinois, Inc. Box 1019, Oakland, Calif. 94604 HILLERT, Lars H. Elektriska Svetsningsaktiebolaget Box 8850, Gothenburg 8, Sweden HILL1G, William B. (G) General Electric Research & Development Center Box 8, Schenectady, N. Y. 12301 HILLING, James L., Jr. (R) Township Line Rd., R. R. 1 Norristown, Pa. 19401 (E. J. Lavino & Co. Div. of IMC Corp.) HILLMAN, Gary (E l) Mitronics, Inc., 132 Floral Ave. Murray Hill, N. J. 07971 I11MMEL, Lawrence (B) University of California Lawrence Radiation Lab. Box 808, Livermore, Calif. 94550 H1NCHMAN, Roger (M) United States Borax & Chemical Corp. 50 Rockefeller Plaza New York, N. Y. 10020 HINDS. Thomas A. (W) 750 E. Cortland Ave. Fresno, Calif. 93704 (Duncan Ceramics) HINKLEY, R. E. (S) PPG Industries, Inc. One Gateway Center Pittsburgh, Pa. 15222 HINMAN, Chester A. (I) 12011 32nd Ave., N. E. Seattle, Wash. 98125 HINTON, Jonathan W. Ohio State University Dept, of Ceramic Engineering 2041 N. College Rd. Columbus, Ohio 43210 H IPP, Julius C. (E) Centralab Div., Globe-Union Inc. 5757 N. Green Bay Ave. Milwaukee, Wise. 53201 HIRAYAMA, Chikara (G) 4437 Kilmer Dr. Murrysville, Pa. 15668 (Westinghouse Electric Corp.) HIRTHE, Walter M. (B IP) Marquette University College of Engineering 1515 W. Wisconsin Ave. Milwaukee, Wise. 53233 HISCOCK, Harley J. (R) FMR Corp. Box 69, West Haven, Conn. 06516 HITCO (Benjamin T. Fellows) 1600 W. 135th St. Gardena. Calif. 90249 HITZEMAN, Roger L. (E l) Centralab Div., Globe-Union Inc. 5757 N. Green Bay Ave. Milwaukee, Wise. 53201 HIXSON, Gerald L. 410 Dobson St., Windber, Pa. 15963 HJELM, Lawrence N. (C) 26669 S. Honey Creek Rd. Palos Verdes Peninsula, Calif. 90274 (Air Force Materials Lab.) HO, Cho-Yen (BI) Thermophysical Properties Research Center West Lafavette, Ind. 47906 HO, Shih-Ming (B) , Westinghouse Electric Corp. Churchill Borough Pittsburgh, Pa. 15235 HOAG, Lehman E. (G) 1921 Grove Lane. Cary, III. 60013 (American Can Co.) HOAGLAND, Peter J. (R) 66 Willow Breeze Rd. Kenmore, N. Y. 14217 (Republic Steel Corp.) HOAGLAND. William W. Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 HOBBS, Allen M. 308 Church St. Bishopville, S. C. 29010 HOCH, Michael (BFP) University of Cincinnati Dept, of Chem. & Met. Engr. Cincinnati, Ohio 45221 HOCKADAY, Robert B. (S) Acme Brick Co. Box 1189, Denton, Texas 76201 HODGES. James R. (G) 1304 Radford Rd. Wilmington, Del. 19803 (Joseph Bancroft & Sons Co.) 979 j ES, Leslie R., Jr, (E l) "erry Microwave Electronics Co. : 4648, Clearwater, Fla. 83518 INS, Charles E. (E l) ,__ er Co., Chera-Electro Research Div. 11144 Penrose St. Suit Valley, Calif. 91352 HOPSON, George N. The Hall, Wymeswold jjfl^ ^ o u rfib o rough, England Hathernware Ltd.) P i , Jean T. (BP) .^School of Dentistry .'University of Washington 'Seattle, Wash. 98105 HOEKSTRA, Karl E. (S) :?168 Gary Lee Dr. "Gahanna, Ohio 43020 (Harrop Labs.) HOELSCHER. Max W. (C l) ,"35 Hess Blvd., Lancaster, Pa. 17601 ' (Radio Corp. of America) HOENIG, Clarence L. (N) .1216 Anza Way Livermore, Calif. 94550 iitilLawrence Radiation Lab.) H tpiT Paul E. (SI) ^Cjn-Tex Industries **' .o f Harsco Corp., Box 340 lerals Wells, Texas 76067 _i , Eric M. r-Perrenoud 36 400 Le Locle, Switzerland PAR) PMAN. Carl R. (G) fiostoria Glass Co. ) First St. ` rille, W. Va. 26041 , Eugene R. (M) _i>b Engineering & Research Corp. W illiam St. w York, N. Y. 10038 PMAN, James R. (BI) |41Thilow Dr. mento, Calif. 95826 ijet-General Corp.) .N, Lewis C. (E l) I S. Cliffe Dr,, Wycliffe r2mington, Del. 19809 StT.dn Pont de Nemours & Co.) 'AN, Richard C. (GI) I Colorado, Livonia, Mich. 48150 dian Glass Co., Inc.) I, Jere R. (G) on Glass Co. U St., Millville, N. J. 08332 HOFSTED, Jolyon G. (D JP) ^Brooklyn Museum Art School trsvS?tern P'cwy-> Brooklyn, N. Y. 11238 nOGAN, Thomas W. (W) (-Jantridge China Co. .;;4SiL380 S. Raymond Ave. Calif. 91101 " PPANSON, Donald K. (C) A.O. Smith Corp., 3533 N. 27th St. JGlwaukee, Wise. 53216 Carl E. 1 Durant Ave., #116 eley, Calif. 94704 ` las L. (W ) . .rarren-Zimmermann Co. ttrUiiSS Vine St., Cincinnati, Ohio 45217 HGUE, Carlton H. (S) '???? Beechmont PI. ^DaBas. Texas 75228 noerly-Clark Corp.) , L. Douglas 3189, State College, Miss. 39762 C. Maurice (W I) 1, Biox 1`43` .-" friamnd. Fla. 33803 lRirrwSAi'JlPpHrida 1Tile Industiries, Inc.) "VliCOM--BEC, Cressie E,, 'Jr. Virginia Rd. a ,1? * Ridge, Tenu. 37830 V*AHL, Robert A. (R) ..Pyne Engineering Corp. ' SP OI*nn Memorial Hwy. 55!neapolis. Minn. 55422 " , Abe N. (N) fostinghouse Electric Corp. . -" tronuclear Lab. ^ ^ N ? A 4FP(X)b"r8h' Pa' 15236 . F- Holden Co. t 367. Milford. Mich. 48042 I Robert B. (N) l Nuclear Corp. stands Rd.. Elmsford, N. Y. 10523 arton S. (SI) a Clay Products Co. 1 698, Logan, Ohio 43138 ^ `46. No. in ( 1007! HOLLABAUGH, Charles M. (B) 1602 Burchfield Rd. Allison Park, Pa. 15101 HORDIS, Charles K. (G) ,,, Hordis Bros. Inc., 825 Hylton Rd. Pennsauken, N. J. 08110 (Westinghouse Astronuclear Lab.) HORIBE, Toshiyasu HOLLADAY, Curtis O. (E) No. 45, 2-chome 1115 E. State St., Fremont, Ohio 43420 (Brush Beryllium Co.) Kohonji-Cho, Kita-Ku, Nagoya, Japan (Government Industrial Research Inst.) HOLLENBERG, Glenn Vi. HORIGUCHI, Yoshikazu 355 Ameling Ave. Adachi 4-13-12, Adachi-ku Hazelwood, Mo. 63042 Tokyo, Japan HOLLER, Robert W. (R ) Owens-Coming Fiberglas Corp. (Institute of Physical & Chemical Research) National Bank Bldg. HORMBERG, R. E. (W ) Toledo. Ohio 43601 Misceramic Tile Inc. HOLLINGWORTH, Richard P. (R) Corning Glass Works Corning, N. Y. 14830 HOLLISTER, Frank M. (CJ) 520 W. Melrose St. Chicago, 111. 60657 (Association of American Railroads) HOLLOWAY, James F,, Jr. (C) 20 Casa Bella Circle East Hartford, Conn. 06108 (Pratt & Whitney Aircraft) HOLLOX, Graham E. (B) R.I.A.S., 1450 S. Rolling Rd. Baltimore, Md. 21227 HOLMES, Gregory J. (C) 1016 Farnsworth S. E. Grand Rapids, Mich. 49506 (Ferro Corp.) HOLMES, Kenneth D. (B) U. S. Army Materials Research Agency Watertown, Mass. 02172 Box 1070, Cleveland, Miss. 38732 HORNECK, Julius F. (E ) __ 2163 Oliver St., Rahway, N. J. 07065 (Core-Tronics, Inc.) HORNER, M. Harlan (BI) 704 Kalamath Dr. Del Mar, Calif. 92014 (General Atomic Div. General Dynamics Corp.) HORNYAK, Emery J., Jr. (B) University of Michigan Dept, of Chemistry Ann Arbor, Mich. 48104 HOROSCHAK, John J. (G) Owens-Illinois, Inc. N. Laurel St., Bridgeton, N. J. 08302 HORRIGAN, Robert V. (E) Transelco, Inc. _ Box 404, Penn Yan, N. Y. 14527 HORSFALL, John C. (M I) 9441 N. E. 26th St. Bellevue, Wash. 98004 HOLMES, Lyle A. (M FI) 805 Hutchison Rd. Flossmoor, III. 60422 (Boeing Co.) HORTON, Paul B. (W I) . Insulator Dept.. General Electric Co. HOLMES. Roland G. (S) W. S. Dickey Clay Manufacturing Co. Box 402, Pittsburg, Kans. 66762 HOLMQU1ST, Stig B. (B) Ferro Corp., 4150 E. 56th St. 2525 Insulator Dr. Baltimore, Md. 21230 HORTON, Robert A. (R) 12781 Caves Rd. Chesterland, Ohio 44026 Cleveland, Ohio 44105 (Precision Metalsmiths, Inc.) HLSCHER, H. H. (GF) Owens-Illinois, Inc. HOSBEIN, Roger L. (R) 1086 Cresent Lane Box 1035, Toledo, Ohio 43601 Winnetka, 111. 60093 HOLT, John P. (R) (M. H. Detrick Co.) Valley Dolomite Corp. HOSKYNS, William R. (C) 915 Olive St., St. Louis, Mo. 63101 15 Marr Dr., Pittsford, N. Y. 14534 HOLTERHOFF, A. Gray (M) (Pfaudler Co. National Sales Corp. Div. of Ritter Pfaudler Corp.) 5710 Wooster Pike HOSSENLOPP, Arthur M. (E l) , __ Cincinnati, Ohio 45227 921 Maplewood Dr., Kokomo, Ind. 46902 HOLZGRAF, James F. (Delco Radio Div. North Carolina State University General Motors Corp.) Box 15113, Raleigh, N. C. 27607 HOTALING, Dennis J. (RJ) HOMMEL, E. M. (CF) 3702 227th S. W. O. Hommel Co. Alderwood Manor, Wash. 98036 Box 475, Pittsburgh, Pa. 15230 (U. S. Army) HOMMEL, O., Co. (E. M. Hommel) Box 475, Pittsburgh, Pa. 15230 HOMMEL, Richard O. (M) 5 Grandview Ave., Apt. 803 HOTCHKISS, Robert L. (G) Dow Chemical Co., 2020 Bldg., ARC Midland, Mich. 48640 HOTHEM, John H. (W J) Pittsburgh, Pa. 15211 2936 Baldwin Ave., N. E. (O. Hommel Co.) HOOD, Harrison P. (GF) 260 Delevan Ave. Coming, N. Y. 14830 (Consultant) Canton, Ohio 44705 (United States Ceramic Tile Co.) HOUCHINS, Henry R. (W) 714 Moore St., Owosso, Mich. 48867 (Mid-West Abrasive Co.) HOOGENDOORN, Helen M. (G) 29 Horizon Hill Dr. Poughkeepsie, N. Y. 12603 HOUCK, Charles E. (B) Bethlehem Steel Corp. Homer Research Labs., Bldg. C-l (IBM Corp.) Bethlehem, Pa. 18016 HOOPER, Bradford (RI) Babcock & Wilcox Co. Old Savannah Rd., Augusta, Ga. 30903 HOUDEK, Albin (S) Acme Brick Co. Box 3437, Baton Rouge, La. 70807 HOOVER, Charles H. (R) 116 Hilltop Rd. HOUGEN, Arne O. ... Landbrukets Emballasjeinstitutt A /S Philadelphia, Pa. 19118 Vollebekk, Norway (General Refractories Co.) HOUGHTON, Atnory (G) HOOVER, Dale L. (GJ) The Knoll, Corning, N. Y. 14830 645 Wheeling Ave., Muncie, Ind. 47303 (Corning Glass Works) (Owens-Illinois, Inc.) HOUPT, L. George (Cl) HOPKINS, John O. (G) 7515 Newport Ave. The Calumite Co., Inc. Cleveland, Ohio 44129 Morrisville, Pa. 19067 (Ferro Corp.) HOPKINS, Robert W. (GI) The Calumite Co., Inc. HOUSEMAN, James E. 1121 Afton Rd., Columbus, Ohio 43221 Bordentown Rd. HOUSH, Lloyd M. (R) Morrisville, Pa. 19067 Kaiser Refractories Div. HOPPER. R. T. (G) Kaiser Aluminum & Chemical Corp. Hanovia Liquid Gold Div. 1600 S. Main St. Engelhard Industries, Inc. Milpitas, Calif. 95035 One W. Central Ave. HOUSKA, Joseph L. (R) East Newark, N. J. 07102 E. J. Lavino & Co. HORAK. William (X FI) Div. of IMC Corp. 223 Raymond Rd. 3 Penn Center Plaza West Hartford. Conn. 06107 Philadelphia. Pa. 19102 OS I HOUSMAN, George S. (R) Box 17, Norristown, Pa. 19404 HOUSTON, Harry H. (R) Aerospace Corp., 1111 E. Mill St. San Bernardino, Calif. 92408 HOUSTON, M. Dean (NM 4232 Greensview Dr. " Columbus, Ohio 43221 (Battelle Memorial Institute) HOUZE, Armand L., Jr. (G) Indiana Glass Co. Box 118, Dunkirk, Ind. 47336 HOWARD, Harold B. (S) 1203 Arden Rd., Salisbury, N. C. 28144 (Taylor Clay Products Co.) HOWARD, John S. 101 Reimer Hall, Alfred, N. Y. 14802 HOW ATT, Glenn (E) 11 Cliffwood PI. Metuchen, N. J. 08840 (Gulton Industries, Inc.) HOW E, Edward F. (W) 6607 Main Rd,, Stafford, N. Y. 14143 . (Lapp Insulator Co., Inc.) HOW E. Elroy E. (CFI) Chicago Vitreous Corp. Div. of Eagle-Picher Industries, Inc. 1425 S. 55th Ct., Cicero, 111. 60650 HOWER, Lawrence D., Jr. (N I) 37 Orchard Rd., Milford, Conn. 06465 (United Nuclear Corp.) HOWER, R. S. (E l) 5515 Country Club Dr. Myrtle Beach, S. C. 29577 (Aerovox Corp.) HOW IE, Thomas W. Campbell & Co. (Roughcastle) Ltd. Roughcastle Works, Falkirk, Scotland HOWIG, Donald J. (EJ) R. R. 2, Downing Rd. Lafayette, Ind. 47906 (CTS Research, Inc.) H O W ITT, Thomas, Jr.(G) Corning Glass Works Sullivan Park, Corning, N. Y. 14830 HOWMET CORP. MINERALS/REFRACTOR1ES DIV. (A. L. McQuillen, Jr.) 443 S. Gulph Rd. King of Prussia, Pa. 19406 HOYET, Eugene (G) R. R. 2, Ford City, Pa. 16226 (PPG Industries, Inc.) HOYT, Rolando (W) Matamoros 513 Pte., Depto. 4 Monterrey, N. L., Mexico (Ideal Standard, S. A. de C. V.) H RISHIKESAN, Kizhakke G. (B) Reynolds Metals Co. Bauxite, Ark. 72011 HRIZO, John (B) Westinghouse Research Labs. Beulah Rd., Churchill Borough Pittsburgh, Pa. 15235 HRYCKOWIAN, Eugene (B) 3 Munson St., Red Bank, N. J. 07701 (U. S. Army Electronics Command) HUBBARD. William A. (M) 709 Hampton Lane, Towson, Md. 21204 (Pemco Div., Glidden Co.) HUBBELL, Dean S. (C) R. R. 6, Country Club Rd. Connersville, Ind. 47331 (Architectural Products Div. H. H. Robertson Co.) HUBBLE, David H. (R) 82 Sequoia Dr., R. R. 3 Export, Pa. 15632 (United States Steel Corp.) HUBER. George S. (E) 230 Dunkirk Rd., Baltimore, Md. 21212 (Pemco Div., Glidden Co.) H UBER, J. M., CORP. (Claude A. Raby) Thornall St., Edison, N. J. 08817 HUBER, John H. (SI) 609 Westland Dr., Gibsonia, Pa. 15044 (Swindell-Dressler Co.) HUCKABEE, Marvin L. (I) 615 Mial St., Raleigh, N. C. 27608 HUCKE, Ernest (S) Honeywell, Inc., 1100 Virginia Dr. Fort Washington, Pa. 19034 HUDECEK, Carl J. (G) . Consumer & Technical Products Div. Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 HUDSON, Ceylon E. (E) Magni-Power Co. Box 122, Wooster, Ohio 44692 982 HUDSON, Charles J. (W) 74 Newton St. West Boylston, Mass. 01583 HUDSON, Lawrence K. (M) Aluminum Co. of America 2900 Missouri Ave. East St. Louis, 111. 62205 HUELSTER, William E. 201 Wynoma Dr., Marietta, Ga. 30060 HUESCHEN, Robert E. (E) 5280 S. 111th St. Hales Corners, Wise. 53130 (General Electric Co.) HUETT1G, Fred R. (E l) 144 Woodland Dr. Fair Haven, N. J. 07702 (Indiana General Corp.) HUFF, David E. 47 Littlejohn Apts. Clemson, S. C. 29631 HUFF, John R. (E) Honeywell, Inc., 1885 Douglas Dr. Minneapolis, Minn. 55422 HUFF, Norman T. (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 HUFFCUT, Harold W. (Cl) Air Preheater Co., Inc. Wellsville, N. Y. 14895 HUFFMAN, Guy D. (G) 144 Oakwood Rd. Charleston, W. Va. 25314 (Libbey-Owens-Ford Glass Co.) HUFFMAN, John M. (SI) 2501 S.E. Ninth St. Mineral Wells, Texas 76067 (Can-Tex Industries Div. of Harsco Corp.) HUFNAGEL, Raymond G. (E) Fabri-Tek Inc. Fort Washington Industrial Park Fort Washington, Pa. 19034 HUGHES, Daniel C , Jr. (M) Precision Systems Co. Box 148, Somerville, N. J. 08876 HUGHES, Ernest W. (C) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 HUGHES, George B. (Cl) Frigidaire Div., General Motors Corp. Engineering Lab., Plant 2 Dayton, Ohio 45401 HUGHES, Joseph V. (R) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 HUGHES, Robert H. (R) R. H. Hughes Co. 144-146 S. Glenwood Ave. Columbus, Ohio 43222 HUGHEY, Vaughn V. (R) Basic Incorporated, Research Center Box 392, Bettsville, Ohio 44815 HUKUO, Ken-iti Nagoya Institute of Technclogy Gokisocho, Showakn, Nagoya, Japan HULBERT. Samuel F. (B IP) 318 Woodland Way Clemson, S. C. 29631 (Clemson University) HULSE, Charles O. (BI) United Aircraft Corp., Research Labs. East Hartford, Conn. 06108 HUMENIK, Michael, Jr. (BF) 17097 Cambridge Ave. Allen Park, Mich. 48101 (Ford Motor Co.) HUMMEL, Floyd A. (B FIP) Pennsylvania State University Mineral Industries Bldg. University Park, Pa. 16802 HUMMEL, Merritt J. (G) 3048 Fairway St. New Kensington, Pa. 15068 (PPG Industries, Inc.) HUMMEL, Richard O. (G) 867 S. E. 12th Terrace Deerfield Beach, Fla. 33441 (Consultant) HUMMEL, Roy (W) 2331 W. Grecourt Dr. Toledo, Ohio 43615 (Champion Spark Plug Co.) HUMPHREY, Clyde W. (M) Fate-Root-Heath Co. Ceramic Div., Plymouth, Ohio 44865 HUMPHREY. Edward E. (G) Corhart Refractories Co. 940 Commonwealth Bldg. Louisville, Ky. 40202 HUMPHREY, Richard A. (G) Hampden Kd., K. R 1 Somers, Conn. 06071 (De Bell & Richardson, Inc.) HUND, George J. (W FI) 221 Poplar Ave., N. W. Canton, Ohio 44708 (Sparta Ceramic Co.) HUND, Ralph (N) Box 525, Elizabethton, Tenn. 37643 (Great Lakes Research Corp.) HUND, William O. (R) Standard Lime & Refractories Co. Box 358, Baltimore, Md. 21203 HUNT. John F. (MI) Carpco Research & Engineering, Inc. Box 3272, Jacksonville, Fla. 32206 HUNT, John W. (G) Duplate Canada Ltd. First Ave., Oshawa, Ont., Canada HUNT, Leslie M. Aluminum Co. of America Alcoa Bldg., Pittsburgh, Pa. 15219 HUNT, Robert P. 30 Magnolia Rd. Swampscott, Mass. 01907 HUNTER, Charles E. (M) Box H, Grace Sta. Asheville, N. C. 28804 (Consultant) HUNTER, Orville, Jr. (BP) 614 E. 14th, Ames, Iowa 50010 (Iowa State University) HUNTER, Richard F. (GI) Johns-Manville Fiber Glass, Inc. 1810 Madison Ave. Toledo, Ohio 43624 HUNTON, B. Wallace (R) Reynolds Metals Co. Hurricane Creek Plant Bauxite, Ark. 72011 HUNTT, Robert L. (E) Trans-Tech, Inc. 12 Meem Ave. Gaithersburg, Md. 20760 HURD, Burgess M. (W ) 3 Windy Crest Rd. Beaver Falls, Pa. 15010 (Ceramic Color & Chemical Mfg. Co. HURLBURT, W. E. (S) Wesco Refractories Inc. 3008 Stuart Dr. Fort Worth, Texas 76104 HURLEY, Forrest R. (B) 9 Font Hill Dr. Ellicott City, Md. 21043 (Martin Marietta Corp.) HURLEY. Robert E. (E ) 324 E. 45th St. Indianapolis, Ind. 46205 (Radio Corp. of America) HURLEY. T. P. (B) Sprague Electric Co., 87 Marshall St. - 'North Adams, Mass. 01248 HURST, James J., Jr. (BI) Broolchaven National Lab. Physics Dept., Bldg. 510 Upton, L. L, N. Y. 11973 HURST, Thomas L. (E) Kerr-McGee Corp. Box 25861, Oklahoma City, Okla. 731 HURT, John C. R. R. 2, Box 340 Melbourne, Fla. 32901 HUSTON, James H. (W J) Romeo Pottery Co. Box 659, Loveland, Colo. 80537 HUTAURUK, Kartini 3721 Olney St., Apt. 2 Metairie, La. 70002 HUTCHESON, R. L. (B) . Union Carbide Corp., Electronics Div 4120 Kennedy Ave. East Chicago, Ind. 46312 HUTCHINS, John R.. I l l (GI) Corning Glass Works Sullivan Park, Corning, N. Y. 14830 HUTCHISON, Charles R. (N) 5994 Dashwood Dr. Bethel Park, Pa. 15102 (Westinghouse Electric Corp.) HUTCHISON. Clark (CFI) 2008 Cheryl Lane Frankfort, Ind. 46041 (Ingram-Richardson, Inc.) HUTCHISON. R. C. (RI) 2115 Stefko Blvd. Bethlehem, Pa. 18017 (Bethlehem Steel Corp.) Ceramic B ulle' flJTT. Glenn A. (CF) , <01 W. Royal Palm Rd. Royal Oak Hills Boca Raton, Fla. 33432 iYATT, Edmond P. (E l) Centralab Div., Globe-Union Inc. 5757 N. Green Bay Ave. Milwaukee, Wise. 53201 lYDE^ollin (RI) , ^ ^ H H a rle m Blvd. ^ ^ M b r d , 111. 61103 : Industries, Inc.) IYDE, Garrett R. (B) ., 6027 Springhill Dr., Apt. 201 Greenbelt, Md. 20770 (U. S. Bureau of Mines) IYDRAMET DIV. OLSEN MFG. CO., INC. (Arthur W. Mohr) 4622 Delemere Blvd. Royal Oak, Mich. 48073 IYNES, Frank J. (E l) Brush Beryllium Co. Elmore. Ohio 43416 IYNSON, Herbert R,, Jr. (E) Aluminum Co. of America 610 New Center Bldg. Detroit, Mich. 48202 1YSLOP, Joseph F. .76 Slamannan Rd., Falkirk, Scotland I ANDER, J. Richard (M) ..'2711 Bowmont Dr. |Beverly Hills, Calif. 90210 ^(Insurance Securities Trust Fund) B liC O R P . .{Bernard Schwartz) R. R. 52 "Hopewell Junction, N. Y. 12533 CHIKAWA, Yoshio (E) 117 Lucinda Dr. yTurtle Creek, Pa. 15145 ,,^{Westinghouse Electric Corp.) HRIG, Allen C. (G) 27 Forest Hill Dr. 'Corning, N. Y. 14830 /-(Corning Glass Works) A. Yoshio J ushita Electric Industrial Co. less Div. Lab. lia , Osaka, Japan Rph K. fB) 811 Haines Ave. Wilmington, Del. 19809 . _ (E. I. du Pont de Nemours & Co.) I-Es. Ramon R. (G) General Electric Co. 316 E. Ninth St., Owensboro, Ky. 42301 LUNG, Arno M. (W FI) 276 Compton Ridre Dr. Cincinnati. Ohio 45215 lLYN, Alexis V. (R I) 1108 Parkway Blvd. Alliance. Ohio 44601 (Babcock tc Wilcox Co.) MEDIATO. Robert R. (E l) Sprague Electric Co. Nashua. N. H. 03060 "W A N CERAMIC SOCIETY Central Glass & Ceramic Research Institute ^.Calcutta 32, India M is t r ia l c e r a m ic PRODUCTS. INC. (Robert P Oberst) 5 W. Fifth Ave. ,, Columhin. Ohio 43212 "M JSTRIAL MINERALS OF CANADA LTD. (Calvert M. Woodruff) ,, ' King St. E.. Toronto 1, Ont., Canada 'GHAM, David (W I) American Olean Tile Co. \,-~P x 1864, Jackson, Tenn. 38301 ''CHAM. George A. (E) Northern Pigment Co. Ltd. One, New Toronto, Ont., Canada NGAM. H. S,, Jr. (C) Meteo Inc., 1101 Prospect Ave. V-Westbury, L. I., N. Y. 11590 Thomas A. ^ ^ ^ V c h Rd.. Shenstone ^ H B l d , Staffs, England up^^W lton Industrial Porcelains Ltd.) M ^M -RICH A RD SO N , INC. .M. J. Keedv) Jefferson Rd. Frankfort. Ind. 46041 U 46, No. 10 (19G7) INGVAR IDRESTEDT, Erik L. Dr Forselius gata 56 Gothenburg, Sweden (Chalmers University of Technologv) INMAX, Paul L. (GJ) 617 Horine Rd., Apt. I Festus, Mo. 63028 (PPG Industries, Inc.)* INSLEY, Herbert (Honorary, BF) 5219 Farrington Rd. Washington, D. C. 20016 (American Ceramic Society) INSLEY, Robert H. (BFI) Champion Spark Plug Co. Ceramic Div., 8525 Butler Ave. Detroit, Mich. 48211 IXSOLIO, Thomas A. (G) Fletcher-Terry Co. 711 South St., Bristol, Conn. 06010 INTERNATIONAL ACADEMY OF CERAMICS (Edgar Pelichet) 11 Place du Chateau 2160 Nyon, Switzerland INTERNATIONAL COMMISSION ON GLASS (Rudolf Gunther) Badener Strasse, 49a Karlsruhe-Durlach, Germany INTERNATIONAL MINERALS CHEMICAL CORP. INDUSTRIAL MINERALS DIV. (William K. Burriss) 5401 Old Orchard Rd. Skokie, 111. 60076 INTERPACE (Hendrik Heystek) Glendale Research Center 2901 Los Feliz Blvd. Los Angeles, Calif. 90039 IRC, INC. (John J. Bohrer) 401 N. Broad St. Philadelphia, Pa. 19108 IRICK. Virgil, Jr. (I) 1950 Korbel Ave., Box 55 Columbus, Ohio 43211 IRLAND, David L. (R) The Country Place, Barclay #11 Blackwood, N. J. 08012 (General Refractories Co.) IRVINE. George C. (W I) Canadian Carborundum Co., Ltd. Niagara Falls, Ont., Canada IRWIN, Glenn H. (R) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo. Ohio 43607 IRWIN, Philip P,, Sr. (W ) Potters Supply Co. 11 Washington St. East Liverpool, Ohio 43920 IRWIN, William W. (W ) Potters Supply Co. 11 Washington St. East Liverpool, Ohio 43920 ISAACS, Richard P. (M I) Hammill & Gillespie, Inc. 225 Broadway, New York, N. Y. 10007 ISAACSON, James M. Kaiser Steel Corp. Box 217, Fontana, Calif. 92335 ISENHOUR, C. W.. Jr. (SF) Isenhour Brick & Tile Co. Box 1249, Salisbury, N. C. 28144 ISENHOUR, John H. (SF) 215 Confederate Ave. Salisbury, N. C. 28144 (Isenhour Brick & Tile Co.) ISENHOUR, John H,, Jr. (S) Isenhour Brick & Tile Co. Box 1249, Salisbury, N. C. 28144 ISHERWOOD, Thomas H. Cawood Wharton & Co. Ltd. Mulberry Works, Crabtree Manorway Belvedere, Kent, England ISLAM. Syed M. Pakpor Ceramics Ltd. G. T. Road, Lalamusa, W. Pakistan ISSERLIS, Morris D. (E) Stabilized Pigments, Inc. Box 364, Nixon. N. J. 08818 I-T-E CIRCUIT BREAKER CO. VICTOR INSULATORS DIV. (Robert F. Perry) Victor. N. Y. 14564 ITO, Jun (B) National Bureau of Standards Inorganic Materials Div. Washington, D. C. 20234 ITO, Shozo NGK Insulators, Ltd. 1. 2-Chome, Horita-dori Mizuho-ku, Nagoya, Japan ITT ABRASIVE PRODUCTS CO. (Charles V. Rue) Box 788, Tiffin, Ohio 44SS3 IWATA, Masahiro (W) 3622 Kimble Rd., Baltimore, Md. 21218 (Pernco Div., Glidden Co.) IWATA, Somei Nippon Toki Kabushiki Kaisha 1-1, Noritake-Shinmachi Nishi-ku, Nagoya, Japan IZUMITAN1, Tetsuro Hoya Glass Works Co., Ltd. 572, Yoshinomiyadai, Miyazawa-Cho Akishima-Shi. Tokyo, Japan J JABBUSCH, Arthur J. (SI) Pomona Pipe Products Co. Box 68, Gulf, N. C. 27256 JA BIN, Arnold E. (XJ) 29 Cambridge Rd., Edison. X. J. OKS17 (Johns-Manville Research Center) JACK, Milton K. (E) Hughes Aircraft Co., Bldg. 110 Box 90515, Mail Sta. 51 Los Angeles, Calif. 90009 JACKSON, A. Curtis (SFI) Robinson Brick & Tile Co. Box 1619, Denver, Colo. 80201 JACKSON, Harry C. (M) 642 Guilford Rd. Cherry Hill, N. J. 08034 (Midvale-Heppenstall Co.) JACKSON, James `Avonhaugh', Stonehouse Lanarkshire, Scotland (Allied Ironfounders Ltd.) JACKSON, Jim A. (R) Kaiser Refractories Div. Kaiser Aluminum & Chemical Sales, Inc. Box 47, Columbiana, Ohio 44408 JACKSON, Mary A. (C) 4700 Argyle Ave. Garrett Park, Md. 20766 JACKSON, Robert C. (W ) Stylon Corp. Box 341, Milford, Mass. 01757 JACKSON, Robert E. (E) 4017 Patton Edwards Dr. Chattanooga, Tenn. 37412 (D. M. Steward Manufacturing Co.) JACKSON, Wharton (M) Harrisons & Crosfield (Pacific) Inc. 475 Huntington Dr. San Marino, Calif. 91108 JACKSON, Wiljiam M,, II (G) American Cystoscope Makers, Inc. 1500 Bassett Ave., Bronx, N. Y. 10461 JACOB, Bernard T. (R I) National Crucible Co. Mermaid Lane & Queen St. Philadelphia, Pa. 19118 JACOBS, Cecil E. (C) 448 Lamplight Dr. St. Paul, Minn. 55119 (3M Co.) JACOBS, Charles W. F. (W I) National Lead Co. Titanium Alloy Mfg. Div. I l l Broadway, New York, N. Y. 10006 JACOBS, Louis J. (R) Ramtite Co. 2563 W. 18th St., Chicago, III. 60608 JACOBS, Richard A. (G) Brockway Glass Co., Inc. Brockway, Pa. 15824 JACOBS, Walter 253 Upson Lane Piscataway, N. J. 08854 JACOBUCCI, John R. (M) FMC Corp., Inorganic Chemicals Div. 633 Third Ave., New York, N.Y. 10017 JACOBY, William R. (N) Westinghouse Electric Corp. Box 217, Cheswick, Pa. 15024 JACOLOW, Jules (C) 69-20 Thursby Ave. Arverne, N. Y. 11692 (Silk City Industrial Ceramics, Inc.) JACQUIER, Pierre _ Cie. Generale d'Electro-Ceramique 12 rue de la Baume, Paris 8e, France JAEGER, Raymond E. 15 Oak Ridge Rd. Basking Ridge, N. J. 07920 JAEGER, Richard F. 359 Terrace Ave. Hasbrguck Heights, N. J. 07604 0S3 ?FE, Bernard (E FI) 4238 Hinsdale Rd. South Euclid, Ohio 44121 (Clevite Corp.) vlESON, Robert J. (G) Libbey-0wens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 vlISOX, Gary L. (RJ) Mlpg Glass Works i Park, Corning. N. Y. 14830 /A\M A-RAO, Bh. V. (GI) ___ ^Industries, Inc. Glass Rtuesearch Center Box 11472, Pittsburgh, Pa. 15238 JKE, Charles E. (R) Engineered Ceramics Gilberts. 111. 60136 VSMA, Frank (M FI) Drakenfeld Div. Imperial Color & Chemical Dept. Hercules Incorporated Box 519, Washington. Pa. 15301 'JSSEN. William F. (M) Bell Telephone Labs., Inc. Mountain Ave. Murray Hill, N. J. 07971 (ULIONIS. Anthony D. (E) 31 Stenzil St. North Tonawanda, N. Y. 14120 (National Lead Co. Titanium Alloy Mfg. Div.) m ese Ceram ic Society-- see Ceram ic A ssociation o f Japan tOSI. Joseph J. (G) 2741 Oxbridge Dr., Toledo, Ohio 43614 (Lilihey-Owens-Ford Glass Co.) INSKI. John (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo. Ohio 43607 - ICH. Ewald H. (RJ) R. R. 1, Pataskala, Ohio 43062 (Owens-Coming Fiberglas Corp.) kNNERET, Jean L. (R) 12118 Glen Valley Brecksville, Ohio 44141 (Foseco Inc.) IKOVICH, Stephen (G) PPG Industries, Inc. Glass Research Center % * U 4 7 2 , Pittsburgh, Pa. 15238 Donald J. (W) V i Tile Industries, Inc. Box 447, Lakeland, Fla. 33802 INEK, James W. (G) 2015 Sheffield Dr. Muncie, Ind. 47304 (Ball Brothers Research Corp.) IAER GLASWERK SCHOTT & GEN. (Hubert Schroeder) 10 Hattenbergstrasse 65 Mainz/Rhein, Western Germany :KIN, William C. (C) 824 Brubaker Dr. Kettering, Ohio 45429 (Universal Gas Plating Corp.) 'KINS, Charles K. (R) Dolomite Brick Corp. of America 225 Emigs Mill Rd., York, Pa. 17404 KINS, William L. (GJ) 37315 Grove Ave., Suite 301 Willoughby, Ohio 44094 (General lectric Co.) NER, Michael D. (GJ) Sylvania Electric Products, Inc. Emporium, Pa. 15834 NTNGS, Edward F. (W) 12 Bryant Ave., Metuchen, N. J. 08840 (Carborundum Co.) KINGS, John J. J"hi Kappa Sigma Box 650, State College, Pa. 16801 SEN, n . J. (C) indura Associates 80l E. Lake View Ave. Milwaukee, Wise. 53217 PSON, John (R ) 7 Old Colony Rd. Worcester, Mass. 01609 (Norton Co.) SON. Stanley R. (E) Div. of Varian S ^ ^ H u strial Way ^ V K rlo s , Calif. 94070 WAN. Thomas B. (R) PPG Industries, Inc. One Gateway Center Pittsburgh, Pa. 15222 - 46, No. in (lllliT) JESCHKE, Peter JOHNSON, J. Albert (G) Beethovenstr. 25 62 Wiesbaden, West Germany Findlay Refractories Co. Box 517, Washington, Pa., 15301 (Didier-Werke AG) JOHNSON, James R. (BFI) JEWART, Charles N. (R) 3M Co. ,, 178 James St., Blasdell, N. Y. 14219 2301 Hudson Rd., St. Paul, Minn. 55119 (Bethlehem Steel Corp.) JOHNSON, Keith N. (E l) JOHANSOX, Norman W. (R) 2640 Diamond Hill Rd. 121 Colony St., Fairfield, Conn. 06432 Cumberland, R. I. 02864 (Kanthal Corp.) (Texas Instruments, Inc.) JOHN'SEX, Arnold C. (R) JOHNSON, Lawrence D. (BI) Pilbrico Co.t 1800 Kingsbury St. 1850 W Blvd., Tacoma, Wash. 98466 Chicago. III. 60614 (L\ S. Army) JOHNS-MANVILLE SALES CORP. OHNSON, Leonard X. (CP) ( loseph A. Campbell, Jr.) University of Western Ontario 22 E. 40th St., New York, N. Y. 10016 Faculty of Dentistry JOHNSON, A. L. (W F) Dental Material Science Glass Container Industry London, Ont., Canada Research Corp. JOHNSON, LeRoy A. (C) First National Bank Bldg. Chicago Vitreous Corp- New Castle, Pa. 16101 Div. of Eagle-Picher Industries, Inc. JOHNSON. Alexander H. 1425 S. 55th Ct., Cicero, 111. 60650 H. L. Brisbane & Wunderlich Ltd. JOHNSON, Maurice H. (B) Lord St., East Perth, West Australia ' 1812 Delco Ave. JOHNSON, Alton E. (E l) Thelma Dr., Box 202 Saxonburg, Pa. 16056 El Monte, Calif. 91733 (Pacific Clay Products) JOHNSON, Paul V. (SFI) (Du-Co Ceramics Co.) JOHNSON, Ben (R) 9808 Copper Hill Rd. 728 Azalea Dr. Rockville. Md. 20850 (Structural Clay Products St. Louis, Mo. 63124 Research Foundation) (Valiev Dolomite Corp ) JOHNSON. Brace M. (B) 4786 Mission Blvd. JOHNSON. Richard C. (RI) Foster Wheeler Corp.. Research Div. Box 490, Dansville, N. Y. 14437 Pacific Beach, Calif. 92109 JOHNSON, Robert fU. S. Atomic Energy Commission) 149-151 Blvd. Haussmann JOHNSON, Clarence L. (E) Paris 8e, France Electra Scientific Corp. (Amstan Overseas Ltd.) Box 3429. Fullerton, Calif. 92631 JOHNSON, Robert L. (E l) JOHNSON. Dale E. (N) Reynolds Metals Co. 8141 Farralone Box 97. Bauxite, Ark. 72011 Canoga Park, Calif. 91304 JOHNSON, Wallace H. (W J) ( Atomics International Div. Coors Porcelain Co. __ North American Rockwell Corp.) 600 Ninth St., Golden, Colo. 80401 JOHNSON, David M. (B) JOHNSTON, J. G. j Girdler Corp. Box 174, Louisville, Kv. 40201 Leeds Fireclay Co. Ltd. Faraley, Leeds 12. England JOHNSON, David R. 3583 Faircloth St. JOHNSTON, Robert P., Jr. 1308 Forest Ave. Raleigh, N. C. 27607 Cambridge, Ohio 43725 JOHNSON. David W., Jr. JOHNSTON, S. Ladd (SI) 219 S. Sparks St., Apt. 22 Ladd Engineering Tnc. State College, Pa. 16801 Box 613, Salisbury, N. C. 28144 JOHNSON. Deltnar A. (G) JOHNSTON, William D. (G) 402 Tifft Ave. Pittsburgh Corning Corp. Horseheads, N. Y. 14845 800 Presque Isle Dr. (Corning Glass Works) Pittsburgh, Pa. 15239 JOHNSON. D. Lynn (BP) 833 16th St., Wilmette, 111. 60091 JONES, Cecil M., II (BI) (Northwestern University) (Norton Co.) JOHNSON, Dudley B. 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(XFP) West Virginia University Dept, of Chemical Engineering Morgantown, W. Va. 26506 JONES, Raymond B. (W I) 4328 Nicbol Ave., Anderson, Ind. 46011 (Ferro Corp.) * JONES, Robert E. (S) Engineering Associates, Inc. Box 68, Arden, N. C. 28704 JONES, Robert L. (R) Kaiser Aluminum & Chemical Corp. Box 1031, Baton Rouge, La. 70821 JONES, Robert N. (C) 16 Margo Dr., Fairport, N. Y. 14450 (Xerox Corp.) JONES, Rodney A. (C) Whittaker Corp. Narmco Research & Development Div. 3540 Aero Ct., San Diego, Calif. 92123 JONES, Roger D. (R) 4555 McCartney Rd. Lowellville, Ohio 44436 JONES, Theodore C., Jr. ' Box 471, Alfred, N. Y. 14802 JONES. William L. (E) R. R. 2, Owensboro, Ky. 42301 (General Electric Co.) JONKER, G. H. Philips Research Labs., Kastanjelaan Eindhoven, Netherlands JOOSTEN, Richard L,, Sr. (G) 1050 Lawrence Ave. Westfield, N. J. 07090 (American Can Co.) JORDAN. Gilbert F. 1300 St. Anthony Blvd., N. E. Minneapolis, Minn. 55418 JORDAN. John W. (M) National Lead Co., Baroid Div. Box 1675, Houston. Texas 77001 JORDAN, Roy E,, Jr. (W) 22400 Canterbury Lane Shaker Heights, Ohio 44120 (Consultant) JORDAN, William M. (M) Swindell-Dressler Co. 441 Smithfield St. Pittsburgh, Pa. 15222 JORGENSEN, Paul J. (B) General Electric Research & Development Center Box 1088, Schenectady, N. Y. 12301 JO SHI. Vipin C. B 2/72 Bhadaini, P.O. Shivala Varanasi 1, U.P., India (Banaras Hindu University) JOSLYN MANUFACTURING & SUPPLY CO., PINCO DIV. (D. M. Baker) Lima, N. Y. 14485 JOVA BRICK WORKS (Henry J. Abreu) Roseton, N. Y. 12576 JOYCE, David H. (X) 1002 Aurora Way, Wheaton, 111. 60187 (Precision Diamond Tool Co.) JOYNER. B. L. (E) Linden Laboratories, Inc. Box 920, State College, Pa. 16801 JUDD. Roger D. (S) Endicott Clay Products Co. Box 17, Fairbury, Nebr. 68352 JUELSS, David (M) Venus Pen & Pencil Corp. 300 Observer Hwy. Hoboken, N. J. 07030 JUENKE. Edward F. (B) General Electric Co., N.M.P.O. Box 132, Cincinnati, Ohio 45215 JUGI.E. Don B. (C) 4 Holley Brook Dr. Penfield. N. Y. 14526 (Xerox Corp.) . JULIEN. Carl A. (E) 2512 Fulton Ave. Davenport, Iowa 52803 (Deere & Co.) JULIEN. H. Paul (B) 6100 Bahama Shores Dr.. S. St. Petersburg. Fla. 33705 l"Tim Walter Research Corp.) JULIO, Pat T. (DP) Western State College, Art Dept. Gunnison, Colo. 81230 JUNGQUIST, Gordon E. Railroad Ave. Cherrv Creek. N. Y. 14723 JURGENSEN, Delbert F. (W ) Delbert F. Jurgensen Associates 345 E. 69th St. New York, N. Y. 10021 086 K KAAS, Kenneth W. (Ml Lindberg/Hevi-Duty 2450 W. Hubbard St. Chicago, 111. 60612 KACHI, Sukeji Kyoto University, Dept, of Chemistry Sakyoku, Kyoto City, Japan KACICZ, Joseph M., Jr. (W) Dentists' Supply Co. of New York 500 W. College Ave., York, Pa. 17404 KADEY, Frederic L,, Jr. (B) Four Bridges Rd., Chester, N. J. 07930 (Johns-Manville Corp.) KADUK, Edward E. (B) General Electric Co. 433 Nela Park, Cleveland, Ohio 44112 KAHLES, John F. (M) Air Force Machinability Data Center Metcut Research Associates Inc. 3980 Rosslyn Dr. Cincinnati, Ohio 45209 KAHN, Manfred (E) Sprague Electric Co., 87 Marshall St. North Adams. Mass. 01247 KAHN, Max (GI) 146 Wintergreen Rd. Wilmington, N. C. 28401 (Corning Glass Works) KAISER REFRACTORIES DIV. (James C. Hicks) Kaiser Aluminum & Chemical Corp. 300 Lakeside Dr. Oakland, Calif. 94604 KAKAR, Ashok K. State University of New York College of Ceramics, at Alfred Univ. Alfred. N. Y. 14802 KALINOW SKI. Capt. Donald D. (E) U. S. Army Signal Corps Student Detachment. USASCS Fort Monmouth. N. J. 07703 KALMAN, Frank R. (MI) 37 Highland Dr,, Yardley, Pa. 19068 (Ferro Corp.) KALMBACH, William J. (G) Consumer & Technical Products Div. Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 KALNIN. Ilmar L. (B) 135 Haas Rd., Millington, N. J. 07946 (Celanese Research Co.) KALOUSEK, George L. (B) Bureau of Reclamation Denver Federal Center, Bldg. 56 Denver, Colo. 80225 KALYONCU, Rustu S. Box 1298, Alfred, N. Y. 14802 KAMICH, Barnet Z. (B) 11 Garwood St. South River, N. J. 08882 (Textile Research Institute) KAMLER. Anthony R. (G) 314 Meadow St., Ford City, Pa. 16226 (PPG Industries, Inc.) KANE, David W. (E) 713 Terryland Dr. Richardson, Texas 7S080 (Texas Instruments, Inc.) KANE. John L. (G) 446 Reverie PI., Newark, Ohio 43055 (Owens-Coming Fiberglas Corp.) KANOST. Harold S. (R) 5218 Homewood Ave. Maple Heights, Ohio 44137 (Zirconium Corp. of America) KANTOR, Neil I. (E l) 198 Mason Dr., Metuchen, N. J. 08840 (Magno-Ceram Co.) KAPPMEYER, Keith K. (RI) United States Steel Corp. Applied Research Lab. Monroeville, Pa. 15146 KARDYS. Casimer (B) Krystalight Equipment Corp. One Sanford Lane Cromwell. Conn. 06416 KARNAS, John S. (M) Ferro Corp., International Div. 4150 E. 56th St. Cleveland, Ohio 44105 KARNER, Ernest F. (N) 900 Wainwright Dr. San Jose. Calif. 95128 (General Electric Co.) KARNES, Walter E. (S) S. 1915 Vercler Opportunity, Wash. 99214 (INTERPCE) KARPF, Lewis H. (R l) 8504 Brent Dr., Cincinnati, Ohio (Chas. Taylor Sons Co.) KARSTETTER, Bruce R. (G) Coming Glass Works Sullivan Park, Coming, N. Y. 14g KASSEL. Robert E. (E l) Frenchtown/CFI, Inc. Eighth & Harrison Sts. Frenchtown, N. J. 08825 KASTEN, Elliott A. (E l) 128 Canna St., Warwick, R. I. (Metalized Ceramics Corp.) KASTEN, Vernon L. (W I) Ceramo Co., Inc. Box 384, Jackson, Mo. 63755 KASTENBEIN, Ernest L. (W P) 375 Washington Ave. Rutherford, N. J . 07070 (Rutgers, The State University) KATONA, Gabriel P. (D I) 400 E. 85th St. New York, N. Y. 10028 (Watson, Leavenworth, Kelton & Taggart) KATZ, Gerald (B) IBM Corp. Thomas J. Watson Research CenteBox 218 Yorktown Heights, N. Y. 10598 KATZ, Joseph M. (E l) Fairchild Semiconductor 2525 Charleston Rd. Mountain View, Calif. 94040 KATZ, Robert N. U. S. Army Materials Research Ag Watertown, Mass. 02172 KATZ, Sigmund (C) American Thermocraft Corp. 60 Franklin St. East Orange, N. J. 07017 KAUFFMAN, John R. (M FI) 13285 Braun Rd., Golden, Colo. 804 (Consultant) KAUFMAN, Abraham (B) 3337 Alma St. Palo Alto, Calif. 94306 KAUFMAN, Edward G. (CP) New York University 340 E. 26th St. New York. N. Y. 10010 KAUFMAN, Sidney F. (N) 222 Aria Dr., Pittsburgh, Pa. 1 (Westinghouse Electric Corp.) KAUTZ, Karl (X FI) 3734 W. Vista Ave. Phoenix, Ariz. 85021 (Consultant) KAVADAS. Paul P. (B) 4205 Aikens Ave., S. W. Seattle, Wash. 98116 (Boeing Co.) KAVAK, Melina . - Kiz Teknik Yuksek Ogretmen Okulv Ogretmeni, Ankara, Turkey (Girls Technical Higher Training College) KAY. William T. (R I) E. J. Bartells Co. 1212 Sixth Ave., S. Seattle, Wash. 98134 KAZNOFF. Alexis I. (N) General Electric Co. Vallecitos Nuclear Center Box 846, Pleasanton. Calif. 94566 KEACH, Douglas G. (BJ) 814 12th St., N. Great Falls, Mont. 59401 (U. S. Air Force) KEAN. Vernon A. (M) 1523 Bower Hill Rd. Pittsburgh, Pa. 15216 (O. Hommel Co.) KEANE, F. Michael Box 9166, New Brunswick, N. J. 08 KEANEY. J. C. (G) 101 Pennsylvania Blvd. Pittsburgh, Pa 15228 (J. C. Keaney & Sons. Tnc.) KEANEY. Joseph C . Jr. (C.) J. C. Keaney & Sons. Inc. 101 Pennsylvania Blvd. Pittsburgh. Pa. 15228 KEANEY, J. C.. & SONS. INC. (Joseph C. Kearnev. Jr.) 101 Pennsylvania Blvd. Pittsburgh, Pa. 15228 KEANEY. Robert C. (G) _ Industrial Metals & Minerals Co. 1725 Washington Rd.. Rm. 206 Pittsburgh, Pa. 15241 Ceramic B ulli 5ARXEY, John P. (G) Continental Can Co., Inc. Consumer Products Div. 633 Third Ave., Mew York, N. Y. 10017 IATIXG, James R. 54 S. Main St., Alfred, X. Y. 14802 IATIXG, Kenneth L. (BP) University of Arizona College of Mines, Metallurgy Dept. Tucson. Ariz. 85721 2 B |flk R ic h a rd W. (B) ^^^B C arb id e Corp. Sciences & Engineering Lab. 5 New St., White Plains, N. Y. 10601 iCK, Jeffrey D. 4 N. Bruner, Hinsdale, 111. 60521 SEDY, M. J. (C) Ingram-Richardson, Inc. Jefferson Rd., Frankfort, Ind. 46041 2EFE, Daniel J., Jr. (VY) M & T Chemicals Inc. Box 471, Rahway, X. J. 07065 EGG, Robert R. (G) Consumer & Technical Products Div. Owens-Illinois, Inc. 4 1700 N. Westwood Ave. - Toledo, Ohio 43607 EHL, Nelson H. (RI) i 817 S. Brainard Ave. ; La Grange, 111. 60525 i (Nalco Chemical Co.) EHOE, Robert A. (B) i University of Cincinnati ' Kettering Lab. t Eden Ave., Cincinnati, Ohio 45219 SIG, George A. (B) i Union Carbide Corp., Electronics Div. 1 1500 Polco St. 5 Indianapolis, Ind. 46222 EIM, Laurence A. (G) . ^ PPG Industries, Inc. '' .800 Northland Towers |!_Southfield, Mich. 48075 1 T E L , Gerald A. (E l) TRW Electronics Components Div. ' 666 Garland PI. - Des Plaines, 111. 60016 |IT H , Harry H,, Jr. (B) %' 87 Conduit St. i Annapolis, Md. 21401 (U. S. Nava] Academy) .Wendell P. (E l) J E. Mar Vista St. p er, Calif. 90602 ___P. Keith Co., Inc.) ELEMEN, Joseph L. (G) Foster-Forbes Glass Co. '1J Marion, Ind. 46952 ELLER, Francis i 8422 Pfungen ZH, Switzerland i (Keller & Cie. A. G.) ELLER, George W. (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 ELLEY, Frederic R. (B) v. California Div. of Mines & Geology ;. Ferry Bldg. ' San Francisco, Calif. 94111 ELLEY, 2/Lt. Kermit A. (D J) U.S-A.A.P.S.A.-E.P.C. Joliet, III. 60436 ELLEY, Roger P. (R) J 3227 Porter Rd. . Niagara Falls, N. Y. 14305 (Carborundum Co.) ELLY, George D. (R) Refractories Div., Ferro Corp. ,, Box 151, Crooksville, Ohio 43731 ELLY, Hal J. (BI) 1545 Laurel Hts., Albany, Ore. 97321 . (U. S. Bureau of Mines) ELLY. John V. (R) Kaiser Steel Corp. Box 217, Fontana, Calif. 92335 ELLY, Joseph F. (R) 301 Braddock Ave. Lansdowne, Pa. 19050 'u t 'Q Q'f?'cy Co., Inc.) ELLY. Raymond J. (S) Ceramic Industry t. Wabash Ave., Chicago, III. 60603 'ELLY. S. J. (M) frva Oil Co. _p31, Eldorado. 111. 62930 /W illiam J. (W I) , -an Saun Dr., Trenton, N. J. 08628 (United Sierra Div. `.Cyprus Mines Corp.) v l- 46, No. in (inn?) KELLY, William T. (E) 12831 Canter St. Garden Grove, Calif. 92641 (Beckman Instruments, Inc.) KELSEY FERGUSON BRICK CO. (Sam Ferguson) East Windsor Hill, Conn. 06028 KELSEY, Paul S. (S) Kelsey Ferguson Brick Co. River St., Middleboro, Mass. 02346 KELSEY, V. V. (GF) 772 Bon Air Circle Lynchburg, Va. 24503 KEMP, Gordon A. R. R. 1, Almond, X. Y. 14804 KEMP, John A. (W I) American Standard Inc. Box 1866, Richmond, Calif. 94802 KEXAGY, Donald A. 55 Lafayette St. Arlington, Mass. 02174 KEXAGY, William L. (R FI) 770 Fetters Mill Rd. Huntingdon Valley, Pa. 19006 (Simonds Abrasive Co.) KENDALL, Ernest G. (B) Aerospace Corp. Materials Lab., Box 95085 Los Angeles, Calif. 90045 KENDALL, Thomas A. (S) University of Kentucky College of Engineering Lexington, Ky. 40506 KENDRICK, Thomas B. (G) Lancaster Glass Corp. 220-226 W. Main S t Lancaster, Ohio 43130 KENDRICK, William C. (S) Boren D ay Products Co. Box 779, Monroe, N. C. 28110 KENNA, J. Lawrence (GJ) 5623 yi Hatch Rd., Horton, Mich. 49246 (Macklin Co.) KENNEDY, J. Patterson (R) General Refractories Co. 1520 Locust St. Philadelphia, Pa. 19102 KENNEDY, Thomas N. Rensselaer Polytechnic Institute Dept, of Materials Engineering Troy, N. Y. 12181 KENNY, Neal S. (E) 100 Lynhurst Ave. Horseheads, N. Y. 14845 (Corning Glass Works) KENT, Joseph P. (W I) 8567 79th St., Woodhaven, X. Y. 11421 (Leviton Mfg. Co.) KEXT, X. Johnson (RI) 129 Orton Rd. West Caldwell, N. J. 07006 KEXT, Raymond C. Armstrong Cork Co. 2500 Columbia Ave. Lancaster, Pa. 17603 KEXT, William B. (M I) Kentucky-Tennessee Clay Co., Inc. Mayfield, Ky. 42066 KENTUCKY-TENNESSEE CLAY CO., INC. (Chester Gttlick) Mayfield, Ky. 42066 KENYON. Clark (W ) 18 Trenton Ave. Frenchtown, N. J. 08825 (General Battery & Ceramic Corp.) KEPKA, George M. (W I) 415 Hill St., Wilkeson, Wash. 98396 (University of Washington) KEPLIXGER, Robert B,, Sr. (RFI) 4209 Norman Ave., X. W. Canton, Ohio 44709 (Consultant) KEPLIXGER, Robert B., Jr. (R) Structural Stoneware Inc. Minerva, Ohio 44657 KEPPLE, John B., Jr. (G) 440 W. Pearl St., Butler, Pa. 16001 (American Glass Research, Inc.) KERAMISCHE INDUSTRIE BEDARFS-KOM.-GES. (Paul Gatzke) 22-24 Otto-Suhr-Allee 1 Berlin 10. Germanv KEREKES, Zoltn E. (E) 45 Elmwood Ave., Carteret. X. J. 07008 (Foster Wheeler Corp.) KERPER. Matthew J. fGI) 3870 Rodman St., N. W. Washington, D. C. 20016 (Office of Aerospace Research) KERR, Charles H. (XF) 2861 Chatsworth Blvd. San Diego, Calif. 92106 KERR, H. Sinclair (W) Star Porcelain Co. Box 1267, Trenton, N. J. 8607 KERR, John M. (X) 1425 Brookville Lane Lynchburg, Va. 24502 (Babcock & Wilcox Co.) KERRIDGE, Frank E. Johnson Matthey & Co. Ltd. Research Labs., Exhibition Grounds Wembley, Middlesex, England KERSHNER, William G. (W I) Windfall Rd., R. R. 1 Olean, N. Y. 14760 (American Olean Tile Co.) KESHARI, Hossein R. (G) Owens-Illinois. Inc. 688 White Plains Post Rd. Scarsdale, N. Y. 10583 KESKI, James R. >B) 3505 Gamble Rd., Aiken, S. C. 29801 (E. I. du Pont de Xemours & Co.) KESSEL, David J. (E) 1082 Albion Way, Boulder, Colo. 80302 (Dow Chemical Co.) KESSLER, Frank D. (G) 48 Clover Dr., Delmont, Pa. 15626 (Pittsburgh Corning Corp.) KESTER, Ralph G. (GI) 460 Sawyer Ct. Grove City, Ohio 43123 (Owens-Illinois, Inc.) KESTIGIAN, Michael (E) Sperry Rand Research Center North Rd., Sudbury. Mass. 01776 KETCHEN, Eugene E. (B) 654 Lakeshore Dr. Kingston, Tenn. 37763 (Oak Ridge National Lab.) KEY, Enos L. (R) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. Better Refractories Bldg. Mexico, Mo. 65265 KHAN, Mohammed A. S. _ Pakistan Industrial Technical Assistance Centre 6/32-B P.E.C.H. Society Karachi 29, West Pakistan KHANDELWAL, Suresh K. University of Illinois Dept, of Ceramic Engineering Urbana, 111. 61801 KIBBE, Marshal! R. R. R. 1, New Milford, Conn. 06776 KIBBEL, William H,, Jr. (R) FMC Corp. Box 8. Princeton, N. J. 08540 KIEHL, Harry R. (GF) R. R. 1, Hammondsport X. Y. 14840 ( Corning Glass Works) KIESSLING, Roland Swedish Institute for Metal Research Drottning Kristinas Vag 48 Stockholm O, Sweden KILCLINE, Frederick W. (SI) 430 Lindbergh Dr., N. E., Apt. L-5 Atlanta, Ga. 30305 (Georgia Commander Board, Inc.) KILGORE CERAMICS CORP. (D. H. Walkup) Box 1502, Kilgore. Texas 75662 KILGORE, Ronald V. (R) 222 Clubside Dr. Coraopolis, Pa. 15108 (Vesuvius Crucible Co.) KILLIAS, Heinz R. General Electric Research & Development Center. Pelikanstr. 37 8001 Zurich, Switzerland KILLMAR, Henry M. (RI) Carborundum Co. Graphite Products Div. 2050 Cory Dr., Sanborn, X. Y. 14132 KIM. In H. (W) 419 Ford St., Ford City, Pa. 16226 (Wallace-Murray Corp. Elier Plumbingware Div.) KIM. long H. (B) Union Carbide Corp. Parma Technical Center 12600 Snow Rd., Parma. Ohio 44129 KIM. Kee Hvong Ministry of Science & Technology Seoul. Korea KIM. You Song (BI) 923 Turner St., Emmans. Pa. 18049 (Bell Telephone Labs., Inc.) 9S7 MBLE, Beverly A. 112 \V. Lane Ave., Apt. B-l Columbus, Ohio 43201 MPEL, Paul H. (R) Aluminum Co. of America Box 300, Bauxite, Ark. 72011 MPEL, Robert F. (C) 1138 N. Alameda, Azusa, Calif. 91702 ^Aerojet-General Corp.) Alan J. (SI) ^^^Pahoochee Brick Co. 17031, Chattahoochee Sta. Atlanta, Ga. 30321 iNG, Alan G. (B) Zirconium Corp. of America 31501 Solon Rd,, Solon, Ohio 44139 NG, Alan V. (E l) 20247 Glen Brae Dr. Saratoga, Calif. 95070 (Signetics Corp.) NG, Burnham W., Jr. (C FIP) 4545 Coach Rd., Columbus, Ohio 43221 (Ohio State University) NG, Charles B. (G) 189 Cedar St., Corning, N. Y. 14830 (Corning Glass Works) iNG, Donald F. (R I) Harbison-Walker Refractories Co. Two Gateway Center Pittsburgh, Pa. 15222 iNG, Harry M. (B) 2102 Shady Lane Dr., N. W. Huntsville, Ala. 35810 (NASA, Marshall Space Flight Center) iNG, R. M. (X FIP) Ohio State University Dept, of Ceramic Engineering 2041 N. College Rd. Columbus, Ohio 43210 ING, Robert M. (C) - 125 Margate Rd. Lutherville-Timonium, Md. 21093 (Glidden Co.) ING, Walter F. (M) 311 Arborlea Ave. Morrisville, Pa. 19067 ING, Wayne W. (R) 803 Kingston Rd. Baltimore, Md. 21212 (Ww . sS. Tyler Co.) [ N |U YY,, W. D. (B FIP) ^ ^ k c clhusetts Institute of Technology m ^^Pntiiics Div., Rm. 13-4090 ^Smbridi ge. Mass. 02139 INKELA, John F. (CJ) Corning Glass Works, Bldg. 52-4 Corning, X'. Y. 14830 INNER, Richard A. (B) 10 Ellsworth Ave. Cambridge. Mass. 02139 (Sylvania Electric Products, Inc.) INSER, Donald L. 1303 N. E. 18th Ave. Gainesville, Fla. 32601 INSMAN, Bradley Q. (M I) 404 Beartown Rd., R. R. 1 Painted Post, N. Y. 14870 (Corning Glass Works) INSMAN, Shepard (M) Coulter Electronics Industrial Div. 2601 N. Mannheim Rd. Franklin Park, 111. 60131 IPFER, Erwin E. (C) Pfaudler Co. Div. of Ritter Pfaudler Corp. 1000 West Ave. Rochester, N. Y. 14603 IRBY, Wayne X. (Cl) 2001 Westmoreland St. Falls Church. Va. 22043 (Michigan Chemical Corp.) IRCHER, Paul J. (G) Maryland Glass Corp. 2147 Wicomico St. Baltimore, Md. 21230 IRCHER, Wolfgang Stuckertstr. 10 6144 Zwingenberg, West Germany IRCHHOFF, Albert Buersche Str. 12 45 Osnabrueck, Western Germany (Consultant) I J f l^ I E R , Henry P. (BI) ^ ^ ^ H e n Laboratories, Inc. 920, State College, Pa. 16801 -IRK, David A. 187 Roosevelt Ave. Waynesburg, Ohio 44688 roL. 4G. No. in nno7) KIRKEXDALE, G. A. (X IP) State University of New York College of Ceramics, at Alfred Univ. Alfred, N. Y. 14802 KIRKPATRICK, Frank (W F) 2920 Manhattan Ave. Hermosa Beach, Calif. 90254 KISTLER, Charles W,, Jr. (RJ) 2859 Eastcleft Dr. * Columbus, Ohio 43221 (Battelle Memorial Institute) KISTLER, Samuel S. (GP) 243 Elizabeth St. Salt Lake City, Utah 84102 (University of Utah) KITCHEN, Alan J. (R) E. J. Lavino & Co. Div. of 1MC Corp. Box 365, Newark, Calif. 94560 KITTS, Clifford L. (W) International Talc Co., Inc. Box 296, Gouverneur, X. Y. 13642 KIVLIGHN, Herbert D., Jr. (G) Grumman Aircraft Engineering Corp. Bethpage, L. I.. X. Y. 11714 KIZER, Rudolph H., Jr. (RJI) 53 E. Belle Ave., Aberdeen, Md. 21001 (U. S. Army) KLANE, Frank (G) Corning Glass Works Corning, N. Y. 14830 KLATT, Robert W. (W) American Chemet Corp. 105 W. Madison St. Chicago, 111. 60602 KLAUS. Irving (Cl) 45 N. Sixth Ave. Highland Park, N. J. 08904 (Ceramco Inc.) KLAUS. Sol C., Jr. (E) 16 Southfield Rd. Metuchen, N. J. 08840 (General Instrument Corp.) KLAWITTER, Jerome 207 Calhoun St., Clemson, S. C. 29631 KLEEMAN, Lee A. (R I) 7952 Leonora St. Houston, Texas 77017 (J T Thorpe Co.) KLEIN, Jonathan D. (BI) 58 Panoramic Way Berkeley, Calif. 94704 (Consultant) KLEIN, Otto C. (S ) American Zinc Co. Box 495, East St. Louis, 111. 62202 KLEIN, Philipp H. (E) NASA, Electronics Research Center Code CTM, Cambridge, Mass. 02139 KLEIN, Richard M. (BJ) General Telephone & Electronics Labs., Inc. 208-20 Willets Point Blvd. Bavside, X. Y. 11360 KLEINDIENST, Henry W. (R) 12 Maywood PI. Kings Park, L. I., N. Y. 11754 (Fairchild Hiller Republic Aviation Div.) KLEINER, Richard N. (E) 43 Baker Rd. Livingston, N. J. 07039 (Western Electric Co., Inc.) KLEMANTASKI, S. British Iron & Steel Research Assn. 140 Battersea Park Rd. London, S. W. 11, England KLEMM, William A. (B) Box 171, Opportunity, Wash. 99214 (Kaiser Aluminum & Chemical Corp.) KLEMMENSEN, Wayne R. (GJ) 2656 Alisdale Dr., Apt. 204 Toledo, Ohio 43606 (Owens-Illinois, Inc.) KLEPPA, Ole J. (BP) University of Chicago 5640 Ellis Ave., Chicago, 111. 60637 KLICKER, E. E. (E) Chicago Copper & Chemical Co. 2000 W. 127th St. Blue Island, 111. 60406 KLIMAN, Morton I. (B) 215 Waverley Ave. Newton, Mass. 02158 (Consultant) KLINE, Hugh L. (G) Corning Glass Works 717 Fifth Ave., New York, N. Y. 10022 KLINEFELTER, T. A. (XFI) 1460 W. Sixth Ave. Columbus, Ohio 43212 KLINGSBERG, Cyrus (B) National Academy of Sciences Div. of Engineering 2101 Constitution Ave., N. W. Washington, D. C. 20418 KLOCKE, Edward J. (M) H. C. Spinks Clay Co., Inc. Box 151, Fort Thomas, Ky. 41075 KLOCKNER, Herman R. (C) Universal-Rundle Corp. 3905 River Ave., Camden, N. J. 08105 KLUWE, George E., Jr. (G) Juniper Ridge. R. R. 1 South Burlington, Vt. 05401 (General Electric Co.) KNAKE, Ronald W. (R) 9656 Gertrude Ave. Cincinnati, Ohio 45231 KNAPP. James L,, III (E l) 5159 E. Avalon Dr. Phoenix, Ariz. 85018 (Motorola, Inc.-) KNAPP, Robert C. (W) General Electric Co. Metallurgical Products Dept. Box 237, G.P.O., Detroit, Mich. 48232 KNAPP, Thomas E. (W) 317 Sixth St. Reynoldsville, Pa. 15851 (Jackson Vitrified China Co.) KNAPP. William J. (B FIP) University of California Dept, of Engineering Los Angeles, Calif. 90024 KNAPPENBERGER, Charles H. (R) Refractory Sales Co. 14365 Wyoming Ave. Detroit, Mich. 48238 KNAUFT, Robert W. (R) Chas. Taylor Sons Co. Box 14058, Cincinnati, Ohio 4S214 KNAUS, Joseph L. (B) Harshaw Chemical Co. Div. of Kewanee Oil Co. 1945 E. 97th St. Cleveland, Ohio 44106 KNECHT, Albert O. (W I) 201 Edgewood Ave. Newcastle, Pa. 16101 (Universal-Rundle Corp.) KNIGHT, E. H. (S) Maurice A. Knight Sons' Co. Box 150, Crooksville, Ohio 43731 KNIGHT, M. A., Jr. (S) Maurice A. Knight Co. Box 111, Akron, Ohio 44309 KNIGHT, Mellen A. (B) 3M Co. Bldg. 201-BE, 2301 Hudson Rd. St. Paul, Minn. 55119 KNIGHT. Steven M. Deere & Co. ^ Dept, of Material Engineering Moline. 111. 61265 KNIGHTON, Heywood J. (G) 542 Lakepointe Grosse Pointe Park, Mich. 48230 (Guardian Glass Co.) KNISELY, Robert C. (G) 5849 Alexa Lane, Sylvania, Ohio 43560 (Owens-Illinois, Inc.) KNIZEK, Ian Otto (R) Panuco No. 105 Mexico 5, D. F., Mexico (Consultant) KNOBLAUGH, Walter C. (RI) Box 271, R. R. 3, Tiffin. Ohio 44883 (Basic Refractories Div. of Basic Incorporated) K-NOWLTON, Donald E. (W) Jackson Tile Manufacturing Co. Box 2006, Jackson, Miss. 39205 KNUDSEN, Chris Borgestad Fabrikker A /S Borgestad, Norway KNUDSEN, Friedrich P. (BI) 7801 Hamilton Spring Rd. Bethesda, Md. 20034 (National Bureau of Standards) KNUDSEN, Rolf Borgestad Fabrikker A /S Borgestad, P. A., Norway KNUPP. Richard C. (G) Diamond Alkali Co. Box 191, Painesville, Ohio 44077 KOBS, Duane R. (E) 114 E. Chateau PI. Milwaukee. Wise. 53217^ (Centralab Div., Globe-Union Inc.) 9S9 KOCH, David C. 227 Upson Lane, University Heights Piscataway, N. J. 08854 KOCH, John L. (S) Acme Brick Co. Box 718, Denton, Texas 76202 KOCH, Richard L. (W ) American Standard Inc. t t 907, Trenton, N. J. 08605 ILEIN, Philip J. (RI) f Warren Pkwy., Suite A-2 insburg, Ohio 44087 COEHLER, W. A. (R I) 25 Hiawatha Circle Madison, Wise. 53711 (Consultant) COEXTG, Alan R. (SI) 333 Belleair Dr.. X. E. St. Petersburg, Fla. 33704 (lim Walter Research Corp ) :OENIG, Charles Jacob (W F IP ) 1521 Guilford Rd. Columbus, Ohio 43221 (Ohio State University) -OENIG. E. W. (G) International Minerals & Chemical Corp. Consolidated Feldspar Dept. 5401 Old Orchard Rd. Skokie, 111. 60076 (OENIG. John H. (EFTP) Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 OENIG. John R. 175 Possumtown Rd. Piscataway, N. J. 08854 OHATSU, Iwao Massachusetts Institute of Technology Ceramics Div., Rm. 13-4078 Cambridge, Mass. 02139 OHL. Hans Leerbachstr. 117 6 Frankfurt, Germany (Degussa) OHL. Lou (W ) 560 N. Williams Palatine, 111. 60067 (American Can Co.) OHL, Walter H. (EF) Microwave Lab., N'ASA-ERC Technology Sq. bridge. Mass. 02139 |T. Anthony M. (R) Atlantic Ave. Spring Lake, N. J. 07762 (Consultant) OHLER CO. (Dale Gordon) Kohler, Wise. 53044 OHLER. Dennis J. (R) 3780 E. Fisherville Rd. Downingtown, Pa. 19335 (Lukens Steel Co.) OHLS, Heinz-George (R) Z-16455-E Comstock Rd. Linden, Calif. 95236 (Super Mold Corp. of California) }H N , Joseph (G) Universal Dental Co. 48th & Brown Sts. Philadelphia, Pa. 19139 JH N K E, Elton E. (BP) Oklahoma State University Dept, of Physics Stillwater, Okla. 74074 3HNKEN. Donald H. (C) 300 Gailridge Rd. Lutherville-Timonium. Md. 21093 (Pemco Div., Glidden Co.) )HNKEN, Kent H. (RJI) Carborundum Co. Box 337, Niagara Falls, X. Y. 14302 >LLN, William K. (E l) 384 Stony Brook Dr. Somerville, N. J. 08876 (M & T Chemicals Inc.) )LSTAD, John H. (B) Boeing Co., Plant 2, Dept. 3070 Wichita, Kans. 67210 MATSU. Wazo RE-14 Shinjuku-jutaku 4 Hvakunincho, Shinjttku-ku Tokyo, Japan Institute of Technology) T ^^^K iyoaki (R) American Corp. 1K^V'all St., New York. X. Y. '.r<5 'NDO, Renichi Tokyo Institute of Technology Ookayama, Meguro-ku, Tokyo, "span L. 40, N o. 10 (1967; KOXO PICKY, Kamillo Forschungsinstitut der Feuerfest-Industrie 27 Helraholtzstrasse. 53 Bonn, Germany KONRAD, Howard E. (R) 82 Claire Dr,, Somerville, N. J. 08876 (Johns-Manville Corf.) KOOIJ, K. Chamotte Unie N. V. Postbus 2, Geldermalsen, Holland KOOP, Douglas A. Lehigh University Dept, of Metallurgical Engineering Bethlehem, Pa. 18015 KOOPMAN, Peter (B) 5091 Dana Dr., Lewiston, X. Y. 14092 (General Abrasive Co., Inc.) KOOS, E. Kenneth (W I) Sterling China Co. East Liverpool, Ohio 43920 KOPFELT. Svein (R) 2444 Prince St. Berkeley, Calif. 94705 ( IXTERPACE) KOPKO, Paul (E l) R. R. 3, Box 78, Anderson, Ind. 46011 (Radio Corp. of America) K OPP GLASS, INC. (Ernest L. Yost) Box 8255, Pittsburgh, Pa. 15218 KOPP. Philip (S) Malvern Flue Lining, Inc. Box 504, Malvern, Ohio 44644 KOPPERS CO., INC. (L. C. Couchot) 440 College Park Dr. Monroeville, Pa. 15146 KORACH, Maurice Chemical Technological Institute Hungarian Academy of Sciences Csiki u. 2, Budapest XI, Hungary KORDA, Edward J. (G) 51 Mountainbrow, Corning, N. Y. 14830 (Corning Glass Works) KORNGUTH, Herbert (E l) Carborundum Co., Globar Plant Box 339, Niagara Falls, N. Y. 14302 KORTOX, George (BI) 10926 Carnegie Dr. Cincinnati, Ohio 45240 (General Electric Co.) KOSCHNY, Arthur American Ceramic Society 4055 N. High St. Columbus, Ohio 43214 KOSHUBA, Walter J. (BI) Beryllium Corp. Box 1462, Reading, Pa. 19603 KOSKI, Neilo J. (E l) Centralab Div., Globe-Union Inc. 5757 X. Green Bay Ave. Milwaukee, Wise. 53201 KOSKY, A. J,, Jr. (R) 281 E. Stafford Ave. Worthington, Ohio 43085 KOSS, Ann A. (E) Automatic Electric Labs., Inc. 400 X. Wolf Rd. Northlake, 111. 60164 KOSTIXG, Peter R. (B) U. S. Army Materiel Command Science & Technical Div. Washington, D. C. 20315 KOUBEK, Francis J. (BI) 291 Autumn Hill Ct. Ellicott City, Md. 21043 (U. S. Naval Ordnance Lab.) KOVACH, J. Louis (B) Barnebey-Cheney Co. N. Cassady at E. Eighth Ave. Columbus, Ohio 43219 KOVALICH, Joseph J. (E) 130 Roosevelt Blvd. Lancaster, Pa. 17601 IRadio Corp. of America) KOWAL, Leo B. (G) Canadian Pittsburgh Industries Ltd. 300 Blvd. St. Croix St. Laurent, Que., Canada KOWALEXKO, Peter (E) Pekay Tool & Ceramics 70-76 Woolsey St. Irvington, N. J. 07111 KOYAMA, Yoshiaki Asahi Diamond Co. Ltd. Tamagawa Factory No. 185 Kuji. Kawasaki Citv, Japan KRABILL, Allan H. " 400 X. 39th St., Seattle. Wash. 98103 KRAFT, Maurice M. (G) Kraft Chemical Co. 917 W. 18th St., Chicago, 111. 60608 KRAFT, Ralph G. (W) 458 W. Ellsworth Lane Milwaukee, Wise. 53217 (Allen-Bradley Co.) KRAM, Harvey (C) Leviton Manufacturing Co., Inc. 236 Greenpoint Ave Brooklvn, X. Y. 11222 KRAMARSKY, Bernhard (E) Microwave Chemicals Lab., Tnc. 282 Seventh Ave. New York. N. Y. 10001 KRAXEXBERG. Donald M. (B) Internal Grinding Abrasives, Inc. 3011 Hillcroft Ave., S. W. Grand Rapids. Mich. 49508 KRAXER. Hobart M. (Honorary, BFI) 1834 Arlington St. Bethlehem, Pa. 18017 (Consultant) KRANJCICH, Edward W. (G) 167 E. Fairview Ave. Pittsburgh, Pa. 15237 (Arthur W. Schmid Co.) KRAUS, William M. (RI) 1212 Cambridge Ave. Plainfield, N. J. 07062 (M & T Chemicals Inc.) KREGER. John M. fR) 132 Prospect St. Woodbridge, N. J. 07095 ( Consultant) KREGLO. James R,, Jr. (R) 1333 Richard Ave. Bethlehem, Pa. 18018 (Bethlehem Steel Corp.) KREIDL, E. L. (G) Arthur D. Little. Inc. 15 Acorn Park, Cambridge, Mass. 02140 KREIDL, Norbert J. (GFP) R. 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Union St. Fostoria, Ohio 44830 (Hoeganaes Corp.j LAANNZZOONNI, Cesare kWheaton do Brasil l Industria E. Comercio la Postal 1461, Sao Paulo, Brazil INSULATOR CO., INC. C. E. Stettinius) Le Roy, N. Y. 14482 LAPSANSZKY, Lorand (G) 4353 Sylvania Ave. Toledo, Ohio 43623 (Owens-Illinois, Inc.) LARISCH, Herbert W. (E l) 754 Laurel Lane, Wayne, Pa. 19087 (Coors Porcelain Co.) LaROCCA, Frank J. (R) CF&l Steel Corp. Box 316, Pueblo, Colo. 81002 LARSEN, Inge Marie A /S Bing & Grondahl Vesterbrogade 149 Copenhagen, Denmark LARSON, Charles E. (GI) R. R. 1, 2679 Suburban Dr. Elmira, N. Y. 14903 ( Corning Glass Works) LARSON, David L. (Rl) Sherwood Refractories 16601 Euclid Ave. Cleveland, Ohio 44112 LARSON, Leonard N. (W I) American Standard Inc. 6920 Franklin Ave. New Orleans, La. 70122 LARSON, Silas B. (R l) ... 1314 Pollock Rd., Mexico, Mo. 65265 (Kaiser Refractories Div. _ Kaiser Aluminum & Chemical Corp.) LASDAY, Albert H. (G) - 1204 Libbie Ave., Richmond, Va. 23226 (Texaco Experiment Inc.) 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LE BELL, Rolf Casimir Pargas Kalkbergs Aktiebolag Pitkamakivagen 9, Abo, Finland LEDBURY, Walter J. (C) Crane Canada Ltd. Port Hope, Ont., Canada LEDDY, Robert M. (S) Alliance Clay Product Co. Box 128, Hammonton, N. J. 08037 LEE. Chong-Min National Industrial Research Institute 199 Dong-Song-dong, Chong-ro-Ku Seoul. Korea LEE CLAY PRODUCTS CO., INC. (Martin S. Bowne) Clearfield, Ky. 40313 LEE, Donald E. (B) Armour Agricultural Chemical Co. 685 DeKalb Industrial Way Decatur. Ga. 20033 LEE, D. William (BI) Arthur D. Little, Inc. 15 Acorn Park, Cambridge, Mass. 02140 LEE. Harley C. (RF) Basic Incorporated, 845 Hanna Bldg Cleveland, Ohio 44115 LEE, Haynes A., Jr. (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo. Ohio 43607 LEE. Isabella ( DP) New York University Dept, of Vocational Education 26 Stuvvesant St. New York, N. Y. 10003 LEE, James A. (S) Southern Brick & Tile Mfgrs. Assn. 230 Spring St., N. W. Atlanta, Ga. 30303 LEE. Peter W. 836 N. 14th St., Apt. 405 Milwaukee. 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C. 29631 LEGGETT, Hyman (C) 17424 Superior St. Northridge, Calif. 91324 (Douglas Aircraft Div. McDonnell-Douglas Corp.) LEHANE, Joseph E. 160 Florence Ave., Rye, N. Y. 10580 LE HERON, Harold Ets. Porcher. 8 Revin, France 995 LEHMAN', Kenneth A. (E ) 3216 Sunset Ave. Norristown, Pa. 19401 (Technitrol, Inc.) LEHMAN, Robert E. (E) Reynolds Metals Co. 6601 W. Broad St. Richmond, Va. 23218 LEHMANN, Hans ^ fcistitut fur Steine u. Erden ^^^fcrgakadem ie Clausthal ^ ^ ^ P c h . Hochschule .^^ a Zehntnerstrasse 3392 Clausthal-Zellerfeld, W. Germany LEIBIG, Edward C. (G) Corning Glass Works Corning, N. Y. 14830 LEIGH, Herbert D,, III Box 314, R. R. 4, Rolla, Mo. 65401 LEINER, Lee H. 3430 Rivcrview St. New Kensington, Pa. 15068 LEINEWEBER, James P. (B) Johns-Manville Research Center Manville, N. J. 08835 LEINHOS, Russell F. (R) Joseph Dixon Crucible Co. 167 Wayne St. Jersey City, N. J. 07303 LEININGER, Daniel N. 6017 Old Collinsville Rd. Belleville, 111. 62221 LEIPOLD, Martin H., Jr. (R IP ) University of Kentucky Dept, of Materials Science , Lexington, Ky. 40506 LEISER, Daniel B. : 8344 30th N. W,, Seattle, Wash. 98107 LEISEY, William B. (E l) 615 Elm Ave., Muhlenberg Park Reading, Pa. 19605 ; (Western Electric Co., Inc.) LEITNAKER, James M. (N) ' 104 Berwick Dr. v Oak Ridge, Tenn. 37830 , ; - (Oak Ridge National Lab.) LEITTEN, Carl F. (R) Electro Refractories & Abrasives Div. of Ferro Corp., 344 Delaware Ave. Buffalo, N. Y. 14202 LELL, Eberhard (B) ^ ^ H a u s c h & Lomb, Inc. ^ H b c h e s te r , N. Y. 14602 ^ T A T , Yves Socit Nouvelle des . Ets. Emile Muller 8 Blvd. Vaillant Couturier 94 Ivry-sur-Seine, France LEMBERGER, Alan D. 580 Washington Ave. Belleville, N. J. 07109 LEMMERMAN, Paul C. (R) 12800 Shaker Blvd. Cleveland, Ohio 44120 (E. I. du Pont de Nemours & Co.) LENCHNER, Theodore (D F) 4625 Fifth Ave., Apt. 707 Pittsburgh, Pa. 15213 LENNIE, John M. (E) United Gas Corp. Box 1407, Shreveport, La. 71102 LENNON, John W. (E) . Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 l e n o x , in c . (Robert L. Green) Tilton Rd., Pomona, N. J. 08240 LENSER, Jack C. (G) Columbia Gas of Ohio, Inc. 18 W. State St., Athens, Ohio 45701 LENT, William E. (E l 12618 Everglade St. Los Angeles, Calif. 90066 (Hughes Aircraft Co.) LEONARD. Leonard D. (R) 450 Third St., Washington, Pa. 15301 (Findlav Refractories Co.) LEONARD, Regis J., Jr. Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 LEOPOLD, Jean H. ^ ^ L e o p o ld & Cie. ^ ^ H 7 Pfaffenhoffen, Bas-Rin, France ^ P l E , Myron P. (B) 18 Travis Dr. Chestnut Hill, Mass. 02167 (Raytheon Co.) LEPLEY, Richard H. (R) 623 W. Smith St. Gibsonburg, Ohio 43431 (Chas. Pfizer & Co., Inc.) LEPORE, Donald A. (E) Airtron, Div. of Litton Industries 200 E. Hanover Ave. Morris Plains, N. J. 07950 LEPP, Jack M. (SI) * ,, 3415 Ladaka Ave., Ashland, Ky. 41101 (Carlyle Tile Co.) LERNER, Stephen R. (BJ) 22-3A York Dr., Edison, N". J. 08817 (Gulton Industries, Inc.) LESCHEN, John G. (E) 1170 Mohawk Rd. Schenectady, N. Y. 12309 (General Electric Research & Development Center) LESSOFF, Howard (E) 71 Parish Rd. Needham Heights, Mass. 02194 (NASA, Electronics Research Center) LESTER, Frank P. (W I) 75 Mercer Ave. Hartsdale, N. Y. 10530 (Consultant) LESTER, Gerald T., Jr. (GJ ) Box 196, Brockport, N. Y. 14420 (Owens-Illinois, Inc.) LETORT, Marc Yves 3 Avenue Paul Doumer Paris 16, France (Centre National d'Etudes et Recherches Cramiques) LETTER, Eugene C. (B) Bausch & Lomb, Inc. Materials Research Lab. Rochester, N. Y. 14602 LEVANDOWSKY, Madame Socit Franaise de Cramique Service de Documentation 23 rue de Cronstadt Paris XV, France LEVETT, Peter D. (E) National Lead Co. Titanium Alloy Manufacturing Div. Box C, Bridge Station Niagara Falls, N. Y. 14305 LEVI. Ormonde S. (G) Verd-A-Ray Corp. Box 8, Sta. A, Toledo, Ohio 43605 LEVIN, Ernest M. (BF) National Bureau of Standards 313.03, Washington, D. C. 20234 LEVINE, Irving L. (E l) 1816 Southwood Lane Clearwater. Fla. 33516 (General Electric Co.) LEVINE. Richard F. 257 Seventh St., Apt. K10 Clifton, N. J. 07011 LEVINSON, Solomon (E) 92-31 57th Ave., Elmhurst. N. Y. 11373 LEVITON MANUFACTURING CO. INC. (Harvey Kram) 236 Greenpoint Ave. Brooklyn, N. Y. 11222 LEVITT, Albert P. (C) U. S. Army Materials Research Agency Watertown. Mass. 02172 LEWANDOWSKI, Joseph M., I l l (EJ) 8765 Riverview Rd. Brecksville, Ohio 44141 (Ferro Corp.) LEWIS, Albert (G) 510 S. Shellman San Dimas, Calif. 91773 (Aerojet-General Corp.) LEWIS, Arthur E. (B) 884 Santa Rita Ave. Los Altos, Calif. 94022 (Fairchild Semiconductor) LEWIS. Donald A. (D) 6400 Brighton Dr. North Olmsted. Ohio 44070 (Coors Porcelain Co.) LEWIS, George H., I l l (M) Akron Porcelain Co. . 2792 Cory Ave., Akron, Ohio 44314 LEWIS, Gordon (BIP) University of Missouri at Rolla Materials Research Center Rolla, Mo. 65401 LEWIS. John L. (G) Libbey-Owens-Ford Glass Co. Box 1091, Shreveport. La. 71101 LEWIS. Thomas W.. II (R) 4829 Interboro Ave. Pittsburgh, Pa. 15207 (Harbison-Walker Refractories Co.) Vol. 40, Xo. m ( 19(17) LEWIS, William C. (G) 2991 Hillview Dr. Big Flats, N. Y. 14814 (Corning Glass Works) LI, Pei-Ching (G) IIT Research Institute 10 W. 35th St., Chicago, 111. 60616 LIBBEY, Donald L. (S) Dierks Industries, Inc. Mineral Resources Div. Box 1060. Hot Springs, Ark. 71901 LIBBEY-OW ENS-FORD GLASS CO. (Rov A. Nyquist) 811 "Madison Ave., Toledo. Ohio 43624 LIBERATORE, Laurence C. (G) Taylor Instrument Companies Box 238, Arden, N. C. 28704 LIBERTY GLASS CO. (Frank P. Collins) Collins Bldg., Sapulpa, Okla. 74066 LICHT. Charles A. (R) X'. S. Reduction Co. Box 30. East Chicago. Ind. 46312 LICHTENBERGER. Donald R. (B) General Electric Co., N.M.P.O. Box 132. Cincinnati, Ohio 45215 LIEBENSTEIN, Richard (E) Magnetic Dielectrics Corp. Industrial Dr. . West Milford. N. J. 07480 LIEDBERG, Donald J. (E JI) Mountain Park Rd. Allentown. Pa. 18103 (Western Electric Co., Inc.) T.IEDER. Phillip H. (R) 2600 Dogwood Lane Norristown, Pa. 19401 (E. J. Lavino & Co. Div. of IMC Corp.) LIEDERBACH, William H. (ET) 256 Bexhill Dr.. Carmel. Ind. 46032 (Radio Corp. of America) LIES. Armand Cerahati. 10 rue Pasteur Pont Ste Maxence, Oise, France LIETMZi.nJeoraaclohgimisch-Petrograp.bi.sc. hes Ttnst. Cniversitat Hamburg, 48 Grindelallee 2 Hamburg 13. Germany LTGHTNER. Leo F. (C) 15645 Normandy Ave. Cleveland. Ohio 44111 (Ferro Corp.) I.TGON. F.lmer R. (SI) W. S Dickey Clay Mfg. Co. Box 402, Pittsburg, Kans. 66762 LILLIENBERG. Rowland W. (M) Lindberg/Hevi-DutV 2450 W. Hubbard. Chicago, 111. 60612 LIM. Richard H. Y. (GI) 1740 College View Dr., Apt. 1 Monterey Park. Calif. 91754 (Glass Containers Corp.) LIMES. Robert W. (RFI) Republic Steel Corp., Res. Center 6801 Brecksville Rd. Cleveland. Ohio 44131 LIN. Francis C. (GT) Westinghouse Electric Corp. B lo o m fie ld , N . T. 0 7 0 0 3 LINCK. Frederick E. (R) Joseph McCollum Co. of Texas "Box 166. South Houston, Texas 77587 LIND, Roger S. (E) Coors Porcelain Co. 600 Ninth St., Golden, Colo. 80401 LINDBORN. Torsten (M) Unimation, Inc.. Bethel. Conn. 06801 LINDEN, Carl H. (R) E. J. Lavino & Co. Div. of IMC Corp. Box 872, Freeport, Texas 77541 LINDEN, Harry H. (M) Cahners Publishing Co., Inc. 300 E. 42nd St. New York, N. Y. 10017 LINDENTHAL, James R. (E l) R. R. 1, Sunny Dell Circle Horseheads, N. Y. 14845 (Corning Glass Works) LINDENTHAL, John W. (GI) Washington's Advance R. R. 1, Freehold, N. J. 07728 (Engelhard Industries, Inc.) LINDGREN, Erik .. Royal Copenhagen Porcelain Manufactory Ltd. 45 Smallegade Copenhagen F, Denmark 99 LINDQUIST, C. Alan, Jr. ;E I) 1630 Stone's Crossine R-i. Easton, Pa. 18042 (Chas. Pfizer & Co, Minerals. Pigments i Metals Div.) LINDROTH, Stig A Skoevde Gasbetone A3 _ Skcoevde, Sweden AY, Carey E. !RI i 99 Fairfield A're. ^ C oolumbiana. OhiO44408 (Kaiser Refractories Div. Kaiser Aluminum S Chemical Corp.) LINDSAY, J. Gordon (Rl Aluminium Labs. Ltd. Box 250, Arrida. Qne.. Canada LINDSAY, Wesley N. VC, ITT Jennings Box 1278, San Jest, Calif. 95108 LINDSKOG, Per F. Hoganas AB Hoganas, Sweden LINDSTROM. Harold A MJj 561-C Corkhili RL, Apt 259 Bedford, Ohio 44:-6 (Harshaw Chemical Co. Div. of Kewanee Oil Co.) LINE, Millard F., Jr. S Ohio Valley Gas Co. 2023 Sunset Bird. Steubenville, Ohio 43952 LING, Theodore 25 Clifton Ave., A pt D-1714 Newark, N. J. 07104 LINGL, Hans Ziegeleibau u. Maschinenfabrik GmbH P. O. Box 66 791 Neu-Ulm, Wes; Germanv LINKHORN, William H. (W) ' 451 Mathew s Rd. ... Youngstown, Ohio 44512 (Hall China Co.) LINVILLE, Frank A. (E) General Monitors. Inc. 3019 Enterprise St. Costa Mesa. Calif. 92626 LINWOOD, Sidney H. (E) Stackpole Carbon Co. Saint Marys, Pa. 15857 L IPP, Daniel (G) ,^^CCooirning Glass Works # jullivan Park, Corsia g. N. Y. 14830 Bruce L. (BJ > eleo Products Div. General Motors Corp. 391 Lyell Ave., Rochester. N. Y. 14606 LIPPINCOTT. Raymond B.. Jr. (RI) Chas. Taylor Sons Co. Box 457. South Shore. Kv. 41175 LIPPMAN. Alfred. Jr iWI) 7207 Kingwood Rd Little Rock, Ark. 72207 (Revnnlds Metals Co.) LIPPMANN. Raymond J. (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 LITTLE, Jack R. (CD Pfaudler Co. Div. of Ritter Pfaudler Corp. 1000 West Ave.. Rochester, N. Y. 14603 LIVINGSTON. Brian T. Rockware Glass Ltd.. Rockware Ave. Greenford, Middlesex. England LIVOVICH, Andrew F. (R) Universal Atlas Cement Co. 337 N. Virginia St. Hobart, Ind. 46342 LLOYD, James H. (E) Union Carbide Corp. Food Products Div.. 6733 W. 65th St. Chicago, III. 60638 LLOYD, Katherine (B' Kaiser Aluminum & Chemical Corp. 300 Lakeside Dr Oakland, Calif. 94604 LLOYD. Kenneth J. E Box 745, Dana Po:rt. Calif. 92629 (Alberox Corp.) LO, Wing-Cheuk (E) Bell Telephone Labs.. Inc. 555 Union Blvd . Allentown, Pa. 18103 j^ B D E L L , Edward M tGl) ^^BOw ens-Illinois, Inc. N. Shabbona St. ^ ^ S t r e a t o r , 111. 61364 LOCERIA COLOMBIANA S.A. (Jorge I. Rodriguez 1 Apartado Aereo No 10-46 Medellin, Colombia LOCH, Luther D. (E) Third St., Youngstown, N. Y. 14174 (Carborundum Co.) LOCHRIDGE, James F. Ferro Enamel Espaola S. A. Apartado 2, Munguia, Vizcaya, Spain LOCKE, Ralph S. (B) Diamond Springs Lime Co., Box 409 Diamond Springs, Calif. 95619 LOCKHEED M ISSILES & SPACE CO. (Henry W. Lavendel) 3251 Hanover St. Palo Alto, Calif. 94304 LOCKWOOD, Philip R. 83 Main St., Almond, N. Y. 14804 LOGAN CLAY PRODUCTS CO. (Barton S. Holl) Box 698, Logan, Ohio 43138 LOGAN, Don N. (G) 4334 Birch Tree Dr. Toledo, Ohio 43623 (Owens-Illinois, Inc.) LOGAN, William R. (EJ) 2416 S. 11th Ave. ` Broadview, 111. 60153 (IIT Research Institute) LOGIUDICE, Joseph S. (B) 1002 Green Hills Rd. Toledo, Ohio 43607 (Owens-Illinois, Inc.) LOIACONO, Gabriel M. (B) Isomet Corp., 433 Commercial Ave. Palisades Park, N. J. 07650 LONDEN, William H. (SI) 2456 S. Patton Ct. Denver, Colo. 80219 (Robinson Brick & Tile Co.) LOXDEREE, Joseph W., Jr. (G) 748 Lanreco Blvd. Lancaster, Ohio 43130 (Lancaster Glass Corp.) LONG, A. Walter (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 LONG, Bernard 63 Rue de Rome, Paris 8e, France LONG, Harry E. (C) _ American Porcelain Enamel Co. 1285 E. Keating Ave. Muskegon, Mich. 49442 LONG, John V. (C) Solar Div. International Harvester Co, 2200 Pacific Hwy. San Diego, Calif. 92112 LONG, Luther L. (G) Owens-Coming Fiberglas Corp. Case Ave., Newark, Ohio 43055 LONG, Robert, Sr. (C) American Porcelain Enamel Co. 1285 E. Keating Ave. Muskegon, Mich. 49442 LONG, Robert J. (C) American Porcelain Enamel Co. 1285 E. Keating Ave. Muskegon, Mich. 49442 LONG, Roger A. (C) 2730 Verda Ave. Escondido, Calif. 92025 (Rvan Aeronautical Co.) LONG, Russell E. (W I) American Olean Tile Co. 1000 Cannon Ave., Laosdale, Pa. 19446 LONG, Stanlev A. (I) ' 2419 W. Ranch Rd., 116 N. Mequon, Wise. 53092 LONG, William D. Charlotte Grove Mobile Trailer Park R. R. 2, Lot 7 Hopewell Junction, N. Y. 12533 LONGENECKER, Robert J. (X I) Foote Mineral Co. Route 100, Exton, Pa. 19341 LONGFRITZ, Robert K. (RI) Resco Products, Inc. Box 1110, Clearfield, Pa. 16830 LONGWELL. James A. (EJ) Placerita Sealing Facility 25977 Sand Canyon Rd. Saugus, Calif. 91350 LOOMIS, David G. (MI) Midvale-Heppenstall Co. Pressure Equipment Div. Nieetown, Pa. 19140 LOPES. Charles A. (W) 956 Darrell St. Costa Mesa. Calif. 92627 Ferro Corp.) LORD. Harold W,, Jr. 4 Terrace St.. Alfred, N. V. 14802 LORD, Laurance W. (S) PPG Industries, Inc. Chemical Div., One Gateway Center Pittsburgh, Pa. 15222 LOREY, Frederick D. (GI) One Pinewood Circle Corning, N. Y. 14830 (Corning Glass Works) LOREY, G. Edwin (BP) University of Missouri at Rolla Extension Div., Rolla, Mo. 65401 LOSCO, Alfred G. Via d'Amico 4, Bergamo, Italy (Ceramica Industriale S.P.A.) LOl'CKA. William G. (MJ) 1200 Broad rock Ct. Cleveland, Ohio 44134 I Harshaw Chemical Co. Div. of Kewanee Oil Co.) LOUDEN, Robert H. (M I) McGean Chemical Co. 1250 Terminal Tower Cleveland, Ohio 44113 LOUD1N, Dana (W) FMC Corp., American Viscose Div. Marcus Hook, Pa. 19061 LOUGHERY, William J. (G) Rohm & Haas Co. Box 219, Bristol, Pa. 19007 LOUGHMAN, John I. (B) Knox Glass, Inc., Knox, Pa. 16232 LOUGHRIDGE, Frederick A. (G) 128 Pine St., Manchester, Mass. 01944 (Svlvania Electric Products, Inc.) LOUGHRIGE, Alan C. 1107 State St., Rolla, Mo. 65401 LOVE, George W. 520 E. College Ave. Waukesha, Wise. 53186 LOVELL, Robert B. (G) Modiglass Fibers Div. Reichhold Chemicals, Inc. Box 86, Bremen, Ohio 43107 LOVENBACH. J. , Glaceries de Saint Roch S. A. 77 Av. R. Vandendriessche Brussels 15, Belgium LOVETT, Frank D., Jr. (GJI) PPG Industries, Inc. Optical Glass Sales One Gateway Center Pittsburgh, Pa. 15222 LOVETTE, Paul V., Jr. (R) Hartford Div., mhart Corp. Box 1620, Hartford, Conn. 06102 LOWE, Earl C. (G l) Summit Dr., Box 46 Logan, Ohio 43138 (General Electric Co.) LOWE, George K. (GI) Chas. Taylor Sons Co. 3431 W. Brainard at Chagrin Blvd. Cleveland, Ohio 44122 LOWE, Gerald E. (R) . Refractory Sales & Service Co. Inc. 9 Office Park Circle Birmingham, Ala. 35223 LOWE, William S. (R) . A. P. Green Refractories Co. Green Blvd., Mexico, Mo. 65265 LOWENSTEIN. Howard A. (R) Mt. Pleasant Village, Bldg. 20-2A Morris Plains, N. J. 07950_ (Zirconium Corp. of America) LOWER, David H. (SI) 722 Penn St. New Bethlehem, Pa. 16242 (New Bethlehem Tile Co.) LOWERY. Harold E. (W ) 5540 Carol Jean Blvd. Garfield Heights, Ohio 44125 (Ferro Corp.) LOWRANCE, David T. (BI) 704 Bowen Ct., Arlington, Texas 76010 (General Dynamics Corp.) LOWRANCE. Robert T. (W I) Jackson Tile Manufacturing Co. Box 22608, Jackson, Miss. 39205 I.OYTTY, Eric Y. (G) Corning Glass Works Corning, N. Y. 14830 LuBELL. Edward S. (C) Dan4t Designs Ltd. Mount Kisco, N. Y. 10549 LUCARELLI. Lawrence A. (CJ) 2619-B Lordan Dr. Jennings, Mo. 63136 "(McDonnell-Douglas Corp.) LUCARIELLO, Richard A. Speer Carbon Co. Saint Marys. Pa 15857 LUCAS, Howard R. (G) Ouens-IUinois Technical Center 1701) Westwood Ave. Toledo. Ohio 43607 LUCEK, John R. (G) General Electric Co. 100 Woodlawn Ave. Pittsfield, Mass. 01203 LUCIDO, Peter J. (RI) 162 Shore Haven Dr. Boardman, Ohio 44512 (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) LUCIER, Arthur E. CB) 704 Runnymead Rd. Raleigh, N .C . 27607 (Worth Carolina State University) I. UDOW ICl, Johann W. " Firma Carl Ludowici KG . , . . 6729 Jockgrim, Rheinpfalz, Germany LUDWIG, David W. (GI) PPG industries, Inc. One Gateway Center Pittsburgh, Pa. 15222 LUFCY, Glenn H. (R) 49 Crestview Dr., Tiffin, Ohio 44883 (Basic Incorporated) LUHRS, Millen E. (GI) Libbey-Owens-Ford Glass Co. , T..,17?.1 E. Broadway, Toledo, Ohio 43605 LLKACS, Julius J. (S) American Vitrified Products Co. Box 196, Brazil, Ind. 47834 LUKS, Daniel W. (W FI) Box 56, Frenchtown, N. J. 08825 , (General Battery & Ceramic Corp.1 LULL. Stanley E. (RI) 28 Evergreen Dr. Westfield. Mass. 01085 (Cortland Grinding Wheels Corp.) LUM. David W. (BI) 2463 Brown Rd.. Overland. Mo. 63114 ( McDonnell-Douglas Corp.) LUNAK. Thomas E. (E l) 872 Monroe Circle Des Plaines, III. 60016 (Temtek Corp.) LL'XD, H. Howard (SI) Pomona Pipe Products Co. Greensboro, N. C. 27407 LUND, L. Howard (S) Darlington Brick General Dynamics Corp. Darlington, Pa. 16115 LUND. Melvin S. (M) General Color & Chemical Co., Inc. Box 7, Minerva, Ohio 44657 LUND. Randolph A. (R) H. K. Porter Company, Inc. Porter Bldg., 601 Grant St. Pittsburgh. Pa. 15219 LUNDBERG, Kenneth A. (RI) 3012 Willow Way Portsmouth, Ohio 45662 (Chas. Taylor Sons Co.) LLTNDE, Marvin C. (R I) 295 Kiowa PL, Boulder, Colo. 80302 (Denver Fire Clay Co.) LUNDIX, Sten T. Technical University of Lund Div. of Chemical Technology Chemistry Centre, Fack 725 Lund 7, Sweden LUNDQUIST, J. Robert (S) Black Beauty Aggregates, Inc. 21 Tolland Turnpike Manchester, Conn. 06040 L l'XZER. J. P. (M) Lunzer Industrial Diamonds, Inc. 48 W. 48th St., New York, X Y. 10036 I.UPFER, David A. (E P) 36 Clive St.. Metuchen. X. J. 08840 (Rutgers, The State University) LUPTOX, Dale B. (R) . Chas. Taylor Sons Co. South Shore, Kv. 41175 LUSHER, Gerald H. (R) Norton Co., 110 S. Garfield Ave. Montebello. Calif. 90640 LUSIGNAN, Joseph T. (W) Ohio Brass Co. X. Main St.. Mansfield, Ohio 44902 LUSK, Edwin W. (GI Corning Glass Works Corning. X. Y. 14830 LL:TTERUS. Johann (W) Mosaic Tile Co. 29855 Aurora Rd., Solon, Ohio 44139 LUZ. Robert A.. Jr. (M) 1019 Hillside Ave.. MR-2 Lansdale, Pa. 19446 (American Olean Tile Co.) 1000 LYKE, Harold F. (G) Owens-Illinois, Inc. North Bergen, X. I. 07047 LYLE, Aaron K. (GF) 21 Cumberland Rd. m West Hartford, Conn. 06119 * (Hartford Div., Emhart Corp.) LYNCH. Charles T. (B) 387 Cherrywood, Fairborn, Ohio 45324 ( Wright-Patterson Materials Lab.) LYNCH, Eugene D. (XF) Babcock & Wilcox Co. Box 1260, Lynchburg, Va. 24505 LYNCH, James F. (RF) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 LYNCH, John F. (E l) 11327 W. 26th PL Lakewood, Colo. 80215 (Coors Porcelain Co.) LYXSAVAGE, Walter F. (GI) Pittsburgh Corning Corp. Box 37, Port Allegany, Pa. 16743 LYON, Ethel V. (B) Portland Cement Association 5420 Old Orchard Rd. Skokie, 111. 60076 LYON, John E., Jr. (R) 1360 Pepperhill Dr Florissant, Mo. 63033 (Monsanto Co.) LYON, Kenneth C. (GFI) 317 E. Washington St. Dunkirk, Ind. 47336 (Ball Brothers Research Corp.) LYONS, Clifford T. (Wr) 260 Canton Club Circle Jackson. Miss. 39211 (United Sierra Div. Cvprus Mines Corp.) LYONS, Edward J. (C) 36 Palmer Dr., Wapping, Conn. 06087 (P ratt & Whitney Aircraft) LYONS. S. C. (B) Georgia Kaolin Co. Dry Branch, Ga. 31020 LYTLE. Jack A. (E l) TRW Electronics Components Div. 666 Garland PL Des Plaines, 111. 60016 LYTTLE, Frobisher T. (W FI) 1031 Findley Ave. Zanesville, Ohio 43701 (Consultant) M MABIE, Curtis P,, Jr. (B) National Lead Co. Titanium Alloy Mfg. Div. 4511 Hyde Park Blvd. Niagara Falls, N. Y. 14305 McADAM, Lon J., Ill 1434 Quaker Rd.. Barker, X. Y. 14012 McAl l i s t e r , a . (w) Smith & Stone Ltd. Georgetown. Ont.. Canada McALLISTER, Christopher (GI) 268 W. Celeste Ave. Fresno. Calif. 93704 (PPG Industries, Inc.) McALLISTER, R. F. (C) Ferro Enamels (Canada) Ltd. Davis Ave., Oakville, Ont., Canada McALPIN, James L. Industrie Bitossi s.a.s. Vinci, Firenze, Italy McANINCH. George C . Jr. (G) Kaiser Refractories Div. Kaiser Aluminum & Chemical Sales, Inc. Box 47, Columhinna. Ohio 44408 McAULEY, James W. (G) 2334 Sherwood Rd., Toledo, Ohio 43614 (Libbey-Owens-Ford Glass Co.) MacBETH, James W. 738 Bevier Rd. Piscataway, N. J. 08854 McBRAYER, R. Douglas (E) Corning Glass Works 3900 Electronics Dr. Raleigh, N. C. 27604 McBr i d e , e . b . (G i Baldwin-Ehret-Hill, Inc. 500 Breunig Ave. Trenton, N. J. 08602 McBRIDE, Harriet (B) American Smelting & Refining Co. Research Dept. South Plainfield, N. J. 07080 McCAIN, Kenneth B. (R) Wilbur B. Driver Co. 1875 McCarter Hwy. Newark, N. J. 07104 McCALL, John T. (R) INTERPACE A 260 Cherry Hill Rd. . Parsippany, N. J. 07054 McCALLUM, Douglas W. (C) Day & Night Mfg. Co. Div. of Carrier Corp. 855 Anaheim-Puente Rd. La Puente, Calif. 91747 MACCALOUS, Joseph W. (RI) 7210 S. Sheridan Ct. Littleton, Colo. 80120 (Martin Marietta Corp.) McCANN, D. M. (W I) Akron Porcelain Co. 2792 Cory Ave., Akron, Ohio 44314 McCANN, Sidney W. (1) Pfaudler International G.M.B.H. 3 St. Alban Graben, Basel, Switzerland McCa r t h y , Gregory J. Pennsylvania State University 1-112 Research Bldg. University Park, Pa. 16802 McCa r t h y , william w . (W) Sonic Engineering Corp. Connecticut Ave. Norwalk, Conn. 06850 McCa r t n e y , e h c r . University of New South Wales Dept, of Ceramic Engineering Barker St. Kensington, N. S. W., Australia McCARTY, C. Dennis (M) 995 Keeven Lane Florissant, Mo. 63031 (United Sierra Div. Cyprus Mines Corp.) McCAULEY, Ronald A. 936 E. College Ave. State College. Pa. 16801 MAC CHESNEY, John B. (E) 1205 Long Hill Rd. Stirling, N. J. 07980 (Bell Telephone Labs., Inc.) McCLAVE, James W. (SI) Peerless Clay Corp. Box 250, Toronto, Ohio 43964 McCl e l l a n d . Roland h . (E D Electro Materials Corp. 11620 Sorrento Valley Rd. San Diego, Calif. 92121 McCLURE, Clifton M.. I l l (R ) Mellon Institute, 4400 Fifth Ave. Pittsburgh, Pa. 15213 McCLURE, David G. Box 6413, Clemson, S. C. 29631 McCLURE, William C., Jr. (M) Midvale-Heppenstall Co. 4320 Wissahickon Ave. Philadelphia, Pa, 19140 McCOLLISTER. Howard L. (BI) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 McCOLLOM, Perry C. (RI) American Refractories & Crucible Corp. North Haven, Conn. 06473 McCOMBS, George E. (M) 1321 Rose Circle Bridgeville, Pa. 15017 (Swindell-Dressler Co.) McCONAUGHA, Wayne H. (S) Xatco Corp. Box 1656. East Canton, Ohio 4473b McCOXNELL, Michael E. 203 Lintner Ave., Gahanna, Ohio 43020 MacCORMACK, Christine L. 16 Park St., Alfred. N. Y. 14802 McCORMACK, Kenneth J. (G) 4205 Gilhouse Rd.. Toledo. Ohio 43623 (Owens-Illinois, Inc.) McCORMICK, George R. (BP) Boston University 725 Commonwealth Ave. Boston, Mass. 02215 McCORMICK, Stewart \V. (RI) E. J. Lavino & Co. Div. of IMC Corp. 3 Penn Center Plaza Philadelphia, Pa. 19102 McCOWEN, L. Dale (E) Michigan Chemical Corp. Two N. Riverside Plaza Chicago, III. 60606 McCOY, Larry G. Battelle Memorial Institute 505 King Ave.. Columbus, Ohio 43201 Ceramic Bulletin cCOY, Nelson (W) Nelson McCoy Pottery Co. Roseville, Ohio 43777 cCOY, NELSON, POTTERY CO. (Nelson McCoy) Roseville, Ohio 43777 cCRACKEN, William H. Refractarios Peruanos S. A. Aparntado 4267, Lima, Peru RY, C. Wayne (G) < pHaddington Or. io, Ohio 43623 (Tinhliart Corp.) IcCRElGHT. Louis R. (BF1) General Electric Co. Valley Forge Space Technology Center Box 8555, Philadelphia, Pa. 19101 IAC CRONE, Robert K. (BP) University of Pennsylvania School of Metallurgical Engineering Philadelphia, Pa. 19014 dcCUEN, David B. (W J) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 dcCULLAH, W. Edwin, Jr. Kappa Alpha, Box 667, Rolla, Mo. 65401 dcCULLOUGH, James D. (R) Babcock & Wilcox Co. Old Savannah Rd., Augusta, Ga. 30903 McCULLUM, Dale E. (C) 219 Wilksford Ct. Vandalia, Ohio 45377 (University of Dayton) McCULLY, Joe B. (G) Surface Combustion Div. Midland-Ross Corp. 2375 Dorr St., Toledo, Ohio 43601 McDANEL, Melvin W. (W ) 18 Davidson Dr. Beaver Falls, Pa. 15010 (McDanel Refractory Porcelain Co.) McDANEL, Sumner W. (K l) Sunset Dr., R. R. 2 Beaver Falls, Pa. 15010 (McDanel Refractory Porcelain Co.) McDANIEL, Clyde L. (B) National Bureau of Standards Materials Bldg., Rm. 223 Washington, D. C. 20234 McDANIEL, George M., Jr. -Box 382, MRHA, Rolla, Mo. 65401 m iU MOTT, James J., Jr. (G) * Nassau St., New York, N. Y. 10038 onsultant) McDo n a l d , c . h . ( s d West Brothers Brick Co. 6600 Sheriff Rd., N. E. Washington, D. C. 20027 McDONALD, Robert D. (E) Northern Electric Co. Ltd. Box 3511, Sta. C. Ottawa, Ont., Canada MacDONALD, R. W. (W I) 109 Bent Oak Dr. San Antonio, Texas 78231 (Consultant) McDo n o u g h , wuiiam j. ( 11 Lehigh University Materials Research Center Bethlehem, Pa. 18015 McDOUGAL, Taine G. (F I) Ha'Penny House Somerset Bridge, Bermuda McDOUGALL, Clayton S. (R) Zirconium Corp. of America Box 9583, Solon, Ohio 44139 McDOWALL, Ian C. University of Melbourne Brick Development Research Institute School of Architecture & Rttilding Parkville N. 2, Viet., Australia MacDOWELL, John F. (G) Corning Glass Works Corning, N. Y. 14830 McDOWELL, J. Spotts (RF) Webster Hall Hotel 4415 Fifth Ave., Pittsburgh, Pa. 15213 McDOWELL. Samuel J. (E F I) 52 Elm Ave., Metuchen, N. J. 08840 MACEDO, P. B. (G) National Bureau of Standards Code 313.02, Washington, D. C. 20234 i ELROY. R. H. (MI) ^international Clay Machinery of Btelaware, Inc. ^ 5 Park Row, New York, N. Y. 10038 MACER. W. E. (E) Carborundum Co. Refractories & Electronics Div. Box 337, Niagara Falls, N. Y. 14302 Vol. 46. No. in (1967) McEUEN, Bruce K. (R) FMC Corp. Box 8, Princeton, N. J. 08540 McEVOY, Robert J. (GFI) Owens-Corning Fiberglas Corp. Technical Center Granville, Ohio 43023 McFADDEN, Allan L. (GJ) Owens-Illinois, Inc. 1700 X. Westwood Ave. Toledo, Ohio 43607 McFADDEN, Charles A. (R) Bickley Furnaces, Inc. 550 State Rd. Philadelphia, Pa. 19114 MacFARLANE, Jack T. (R) MacFarlane & Hays Co. 25155 Haggerty Rd. Farmington, Mich. 48024 McFEE, J. H. (G) Anchor Hocking Glass Corp. Lancaster, Ohio 43130 McGARY, Thomas E. (G) PPG Industries, Inc. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 McGEE, Thomas D. (X IP) Iowa State University Ceramic Engineering Dept. Ames, Iowa 50010 MacGIBBON, Richard John G. Stein & Co., Ltd. Manuel Works Nr. Linlithgow, Scotland McGINNIS, John F. 919 Pershing Rd. Zanesville, Ohio 43701 McGINNIS, R. A. (E) American Lava Coro. Cherokee Blvd. & Mfgrs. Rd. Chattanooga, Tenn. 37405 McGOWAN, H. Christopher (C l) Paper Makers Importing Co., Inc. 44 S. Second St., Easton, Pa. 18042 McGOWAN, John P. (B) Northwestern University Technological Institute Library Evanston, 111. 60201 McGRAW, Delford A. (GF) 4117 Graceway, Toledo, Ohio 43606 (Owens-Illinois, Inc.) McGREGOR, Frederick B. (M) Great Lakes Foundry Sand Co. 1217 Francis Palms Bldg. Detroit, Mich. 48201 McGREGOR, Jimmie R. (S) Can-Tex Industries Div. of Harsco Corp. Box 1427, Owensboro, Ky. 42301 McGUIRE. Gordon G. (R) 922 Hillside Dr. Lewiston, N. Y. 14092 (Carborundum Co.) McHENRY, Russell (R) W. Pennsylvania Ave. Chester, W. Va. 26034 (R. A. Griffin Co.) MACHEREY, Robert E. (N I) Argonne National Lab. 9700 S. Cass Ave. Argonne, III. 60439 MACHLIN, Irving (B) 1903 Ladd St., Silver Spring, Md. 20902 (U. S. Naval Air Systems Command) McHOSE, M. M., Jr. (M) Such Clay Co. Box 47. Perth Amboy, N. J. 08862 McHUGH, Charles O. (C) 6900 Inkster Rd,, #202E Dearborn Heights, Mich. 48127 (Ford Motor Co.) McILWAIN, Eugene M. (R) 1725 Lark Lane Cherry Hill, N. J. 08034 (Harbison-Carborundum Corp ) MacINTYRE, Donald J. (W I) Silk City Industrial Ceramics, Inc. Box 2090, Hendersonville, N. C. 28739 McINTYRE, G. H. (CFI) Box 5865, Denver. Colo. 80217 (Coors/Specfro-Chemical Lab.) McINTYRE. G. H.. Jr. (G) Tizon Chemical CorpT.orktown Rd.. Flemington, N. J. 08822 McKANE, John W. (R) New Castle Refractories Co. Box 471, New Castle, Pa. 16103 McKEAND. Irvin J. (E) Speer Carbon Div. Air Reduction Co.. Inc. Packard Rd. & 47th St. Niagara Falls. N. \ r. 14302 McKEE, W. Dean, Jr. (E l) 536 Briarwood Dr., Brea, Calif. 92621 (Autonetics, Div. of North American Rockwell Corp. McKEEN, Richard D. (E l) Ferroxcube Corp. Saugerties, N. 12477 McKENNA, Bernard D. (R) 4117 Hidden Valley Lane San Jose, Calif. 95127 (Kaiser Aluminum & Chemical Corp.) McKENNA, John F. (C) 12 Liberty Ave. Burlington, Mass. 01803 (Sylvania Electric Products, Inc.) MACKE NXA. Patricio Juana Weber 4680, Santiago, Chile McKEKZIE, Donald R. (B) 790 E. Angela Pleasanton, Calif. 94566 (Lawrence Radiation Lab.) MacKENZIE, George D. (R) 102 Gorsuch Rd., Timonium. Md. 21093 (General Refractories Co.) MACKENZIE, James United Steel Companies Ltd. Research & Development Dept. Swinden Labs., Moorgate Rotherham, York. England MACKENZIE, John D. (GP) Rensselaer Polytechnic Institute Dept, of Materials Engineering Troy, N. Y. 12181 McKEOWN, J. Duncan (R) 6620 Johnson Rd. Indianapolis, Ind. 46220 (Carborundum Co.) MACKI, James M. 515 Oakland Park Ave., Apt. 211 Columbus, Ohio 43214 McKINLEY, Edward L. 30 Oak St., Brookville, Pa. 15825 McKINLEY. Robert F. (R I) 2337 S. 16th Ave., Broadview, 111. 60153 (Silk City Industrial Ceramics, Inc.) McKINLEY, Sean D. (W JI) 1231 Lakeland Ave. Lakewood, Ohio 44107 (Ferro Corp.) McKINNEY, Harold G. (S) 507 Ringo Dr., Brazil, Ind. 47834 (Arketex Ceramic Corp ) McKINNEY, W. B. (G) Hartford Div., Emhart CorpBox 1620, Hartford, Conn. 06102 McKINNIS, Charles L. (GI) Owens-Coming Fiberglas CorpTechnical Center Granville. Ohio 43023 McKINSTRY, Herbert A. (BP) 522 S. Pugh St. State College, Pa. 16801 (Pennsylvania State University) MACKLIN CO. (Richard O. Lane) 2917 Wildwood Ave. Jackson, Mich. 49204 McKNIGHT, Jeffrey D. (D) 1141 Michigan Ave. Waterville, Ohio 43566 (Owens-Illinois, Inc.) McKOWN, John G. (R ) . Aluminum Co. of America 1145 Wilshire Blvd. Los Angeles, Calif. 90017 McKULLA, George W., Jr. (RI) Carborundum Co. Box 187, Keasbey, N. J. 08832 McLACHLAN, Eugene K. (R) R. R. 5, Box 334, Johnstown, Pa. 15905 (Bethlehem Steel Corp.) MacLACHLAN. O. Clare (C) Crane Canada Ltd., 15 Crane Ave. Stratford. Ont., Canada McLAREN, John (MFI) Box 75, East Liverpool, Ohio 43920 ( Sales Representative) McLAREN, Malcolm G. (W P) Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 McLARNEY, Joseph (E) 7705 Brentwood Myrtle Beach, S. C. 29577 (Aerovox Corp.) McLAUGHLIN, John L. (C) 564 S. Craig PI., Lombard, 111. 60148 (O. Hommel Co.) McLAUGHLIN. William H. (R) Alsey Refractories Co., Alsey, 111. 62610 100.1 McLEAX, William E. (E) 9000 \V. 104th Terrace Shawnee MisMun, Kans. 06212 (Electra Manufacturing Co.) McLELLAN, George W. (G) Corning Glass Works Houghton Park, Corning, N. Y. 14830 MACLENNAN, Alexander A. L. Curtis (ONX) Ltd. Westmoor Works, London Rd. Chatteris, Cambs, England McLEOD, Chris Tina 20306 100th Ave., X. E. Bothell, Wash. 98011 McLEOD, Harry D. (MJ) Swindell-Dressler Co. 441 Smithfield St. Pittsburgh, Pa. 15222 McLERAN, William A., Jr. (C) Pemco Div., Glidden Co. 5601 Eastern Ave. Baltimore, Md. 21224 McLINDOX, James D. (GJ) 3081 Dunstan Dr., Warren, Ohio 44485 (General Electric Co.) McMAHOX, John F. (X FIP) 13 Sayles St., Alfred, X. Y. 14802 McMAHOX, John F,, Jr. (Cl) 6 Watson Ave., Barrington, R. I. 02806 (GTI Corp.) McMAXX, Fred C. (SJI) National Sewer Pipe Ltd. Box 1800, Oakville, Ont., Canada McMANUS. John J. (E) Royal Worcester Industrial Ceramics Inc., 11 E. 26th St. New York. N. Y. 10010 McMARLIN, Robert M. (G) 152 Brenton Dr., Newark, Ohio 43055 (Owens-Coming Fiberglas Corp.) McMASTER, Harold A. (G) Permaglass, Inc. R. R. 51 & 795, Millhurv, Ohio 43447 McMULLEN, John C. (R) Carborundum Co. Electro-Minerals Div. Niagara Falls, N. Y. 14302 McMURDIE, Howard F. (BF) National Bureau of Standards Washington, D. C. 20234 McMURRAY. C. Eugene 1456 Myrtle Ave. Columbus. Ohio 43211 McMURTRY. Carl H. (RI) 512 Meadowbrook Dr. Lewiston, N. Y. 14092 (Carborundum Co.) McMURTRY. Everett L. (GI) 110 E. Third St., Coming, N. Y. 14830 (Coming Glass Works) McMURTRY. Paul R. (R) 276 Rich Rd., Park Forest. 111. 60466 (Ciment Fondu La Farge Corp.) McNAIR. Samuel R. (C) Mirick Rd., Princeton. Mass. 01541 (Norton Go.) MacNATRX. John S. (E) 2472 Brenthaven Dr. Bloomfield Hills. Mich. 48013 (Chrvsler Corp.) McNALLY. Robert N. (R) Corning Glass Works Ceramic Research Lah. Corning. N. Y. 14830 McNAMARA. E. P. (W FI) 73 Ritchie Ave. Cincinnati. Ohio 45215 (Cambridge Tile Mfg. Co.) McNAMARA. Edward P,, Jr. (RI) 8 High View Circle Middletown. N. T. 07748 (Carhornndnm Co.) McNAMARA. Richard B. (RI) 5000 Brookfield Lane Clarence. X Y. 14031 (Electro Refractories & Abrasives Div. of Ferro Com.) McXF.AL. Miltqn J. (E) 75 Olive Ct. Mountain View, Calif. 94040 (Amelco Semiconductor Div. of Teledvne. Tnc.) McXEAR. lohn E. (S) L. P. McXear Brick Co. Box 1380. San Rafael. Calif. 4902 McNF.TL. Robert A. (G.T) Bausch & Lomb, Inc. 635 St. Paul St. Rochester. NT. Y. 14602 MacNETL. S. Ambrose (R) Alcan International Ltd. Box 6090, Montreal 3, Que., Canada 1004 McXEILLY, Clyde E. (B) 2125 Beech Ave., Richland, Wash. 99352 (Battelle/Northwest) McPHERSON, Donald J. (C) 1306 Braebura Rd. ,, Flossmoor, 111. 60422 (IIT Research Institute) McPHERSON, Kenneth J. 110 S. Second St. Clearfield, Pa. 16830 McQUARRIE, Malcolm C. (B) 1207 Trestle Glen Rd. Oakland, Calif. 94610 (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp ) McQu i l l a n , Roy a . (E) Northrop Corp., Nortronics Div. 100 Morse St., Norwood, Mass. 02062 McQUILLEN, A. L,, Jr. (R) Howmet Corp. Minerals/Refractories Div. 443 S. Gulph Rd. . King of Prussia, Pa. 19406 McREE, Norman N. (E) Columbian Carbon Co. Box 209, Akron, Ohio 44309 McRITCHIE, Frank H. (R) 40 Corona Rd. East Brunswick, X. J. 08816 (Quigley Co., Inc.) McTAGGART, G. Don (R) Corning Glass Works Corning, N. Y. 14830 McTAGGART, Ralph W. (W ) 6 Orchard Way, Yardley, Pa. 19067 (American Standard Inc.) McVAY, T. N. (BFI) 10 Oakwood Ct. Tuscaloosa, Ala. 35401 (U. S. Bureau of Mines) McWALTER, H. G. (R) Harbison-Walker Refractories Co. Two Gateway Center Pittsburgh, Pa. 15222 McW i l l i a m s , Robert j. (CD Pfaudler Co. Div. of Ritter Pfaudler Corp. 1000 West Ave., Rochester, N. Y. 14603 MAC ZURA, George (E l) 3815 Highland Rd. East St. Louis, 111. 62204 (Alcoa Research Labs.) MADDEN, Gerald I. (B) International Nickel Co., Inc. Research Lab. Sterling Forest, Suffera, N. Y. 10901 MADDEN, Robert C. (B) 315 Pim St. a Sault Ste. Marie, Ont., Canada (Algoma Steel Corp., Ltd.) MADDOX, J. Paul (R) 23363 Belmont Dr. Westlake, Ohio 44091 (M. H. Detrick Co.) MAGDER, Jules (B) Devonshire Dr., Apt. B-10 Windsor Castle, Cranbury, N. J. 08512 (Princeton Chemical Research, Inc.) MAGEE. James H. (E) 24 Blue Hills Dr. Saugerties. X. Y. 12477 (Ferroxcube Corp.) MAGID, H. S. (WI) 221 Arborlea Ave. Morrisvilie. Pa. 19067 (Consultant) MAGINNIS, Frank (B) Box 368, Norman, Okla. 73069 (Research Instrument Co.) MAGNI-POW ER CO. (Ceylon E. Hudson) Box 122. Wooster. Ohio 44692 MAGNUS, William W. (W) Adirondack Minerals Corp. King St. Dock, Burlington, Vt. 05401 MAGOTEAUX. Orville R. (RI) Chas. Taylor Sons Co. Box 14058, Cincinnati, Ohio 45214 MAGUIRE. Andrew H. (W) Vitro-Tech Corp., Heame, Texas 77859 MAGUIRE, Edward A., Jr. (E l) 113 Pine Hill Rd. Ashland. Mass. 01721 (Raytheon Co.) MAGUIRE. Samuel G,, Jr. (W) Verson Manufacturing Co. Box 15828, Dallas, Texas 75215 MAHER, William C. (W) Standard Industrial Minerals, Inc. R. R. 4, Box 1, Bishop, Calif. 93514 MAHIEUX, Francis 422 Av.de la Divisior.-Leclerc " 92 Chatenay-Malabry, France (Battelle Institute i MAIER, Frederick J. tC> 1903 Kenmore PI. Shorewood, Wise. 53211 (Delta Oil Co.) MAIER, Gerhard (E) Degussa Inc., 609 Schuyler Ave. Kearny, X. J. 07032 MAIER, Leonard E. (E) Consolidated Electrodynamics Corp. 1400 S. Shamrock Ave. ' Monrovia. Calif. 91016 MAIM ONE, Samuel P. (R) Babcock & Wilcox Co. Old Savannah Rd., Augusta, Ga. 30903 MAISEL, Leonard (C) Chromallov Div., 169 Western Hwy West Xvack, X. Y. 10994 MAITRA, Pranab K. (B) Eagle-Picher Industries, Inc. Box 47, Joplin, Mo. 64801 MAJESKE, Joseph (G) Wheaton Glass Co. Wheaton Ave., Millville, X. J. 08332 MALESKIS, William (RJ) 1306 Evelyn St., Rockford, 111. 61103 (Ipsen Ceramics, Inc.) MALKIN, E. Steele (R) Union Carbide Corp. 270 Park Ave., New York, N. Y. 10017 MALLAMACI. Ottavio J. (RJ) 615 27th St. Niagara Falls, X. Y. 14301 (Great Lakes Carbon Corp.) MALMEXDIER, Joseph W. 191 Bevier Rd., University Heights Piscataway, X. J. 08854 MALONEY, William F. (RI) 145 Lincoln Rd., Tiffin, Ohio 44883 (Basic Incorporated) MALVERN BRICK & T IL E CO. (Francis P. Garvan, Jr.) Box 250, Malvern, Ark. 72104 MALYSIAK, Chester B. (G) Owens-Illinois, Inc. Box 900. Walnut. Calif. 91789 MANDEL, Charles J. (W I) Willette Corp. of New Jersey Joyce Kilmer Ave. 4 Reed St. New Brunswick, N. J. 08903 MANFREDO, Louis J., II 301 W. Pine Ave., Kane, Pa. 16735 MANGELS. John A. 1052 Johnson St.. Elmira, N. Y. 14901 MANGINO, Dennis R. Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 MANIGAULT, Edward L,, Jr. (RI) Chas. Taylor Sons Co. Box 14058. Cincinnati. Ohio 45214 MANN.-Bavid L. (B) 10800 W. 68th PI. Arvada, Colo. 80002 (Coors Porcelain Co.) MANN, George H. (G) 296 Gongress St.. Bradford, Pa. 16701 (Coming Glass Works) MANNA, John A.. Jr. (C) Ceramco Inc.. Chemists 175 Ridge St.. Newark. N. J. 07104 MANNE. Steven T. (RI) 59 Saunders Sb East Hartford, Conn. 06108 (Hartford Div., Emhart Corp.) MANNERBERG. Axel R. Jr. (B) Carborundum Co. Buffalo Ave.. Bldg. 66 Niagara Falls, N. Y. 14302 MANNING. Charles R.. Tr. (X) 310 De Laura Dr. Newport News. Va. 23602 (NASA) MANNING. Harry L. (C) 653 Vine St.. Clyde. Ohio 43410 (U. S. Air Force) MANNING, John H. (I) Carborundum Co. Ltd. Trafford Park. Manchester 17, England MANNING, R. Douglas (D) Harker China Co. East Liverpool. Ohio 43920 MANNING. William R. Towa State University 37 Metallurgy Bldg.. Ames Lab. Ames. Iowa 50010 MANRING. William H. (G) 45 Carol Ct.. Hamilton, Ohio 45013 (FMC Corp) Ceramic Bulletin MANSFIELD SANITARY, INC. (Robert H. Dubler) Perrysville, Ohio 44864 MANUFACTURES CERAMIQUES d'HEM IXEM et de la DYLE, S. A. (Hub. Cardon de Lichtbuer) 60 rue Georges Gilliot Hemiksem-nr. Antwerp, Belgium MAPLES, Jack S. (R) 416 Rome St., Gonzales, La. 70737 (Ormet Corp.) MAR, Henry Y. B. (I) 5031 28th Ave., S., Seattle, Wash. 98108, MAR, Raymond W. 1023 Ninth St., Albany, Calif. 94710 MARCHANT, David D. 563 Wasatch St., Midvale, Utah 84047 MARCHIANDO, Peter J. (BJ) 5708 Access Rd., Dayton, Ohio 45431 (Wright-Patterson Materials Lab.) MARCOT, Guy C. (E) American Cvanamid Co. Wavne, N. J. 07470 MARCUS, Leon (C l) 110 Roxlev PL, Tonawanda, N. Y. 14151 (Bell Aerosystems Cn.) MARCYN. Chester A. (E l) 2302 S. Kensington Ave. Westchester, 111. 60153 (Amphenol Corp.) MARGIOTTI, Vincent J.. Jr. Georgia Tech., Box 32675 Atlanta. Ga. 30332 MARGOLIS, David (C) 39 Glenwood Ave. New Rochelle, N. Y. 10801 (Fish-Schurman Corp.) MARGRAVE. John L. (BP) Rice University, Dept, of Chemistry Houston. Texas 77001 MARIN, G. Franco Vetrocoke S.p.A. P. Marghera, Venezia, Italy MARINO. Anthony J., Jr. 129 Copley Ave., Teaneck, N. J. 07666 MARION BRICK CORP. (James A. Hedgpeth) 341 Mt. Vernon Ave. Marion, Ohio 43302 MARK, Stanley D,, Jr. (R) Carborundum Co. Research & Development Div. 1-2 Niagara Falls, N. Y. 14302 MARKAKIS, Charles P. (B) Port Costa Clay Products Co. Box 5. Port Costa, Calif. 94569 MARKS. Harry T. (C) Ferro Corp.. 4150 E. 56th St. Cleveland. Ohio 44105 MARLER, Grady G. (M) Asheville Ceramic Equipment Co. Box 428. N. C. 28704 MARLEY, James A., Jr. (B) Ion Physics Corp. Box 98. Burlington, Mass. 01803 MARLING. L. Bradley 159 Fifth St., N. W. Atlanta. Ga. 30313 MARLOW, James A. (W) Canadian Potteries Dtv. Crane Canada Ltd., Box 180 New Westminster, B. C., Canada MARLOWE, Mickey O. (BI) General Electric Co. Vallecitos Nuclear Center Box 846, Pleasanton, Calif. 94566 MARQUIS, John E. (W F) Pemco Div., Glidden Co. 5601 Eastern Ave. Baltimore, Md. 21224 MARR. Ronald J. (RJ) 4751 Behtood Green Baltimore. Md. 21227 (General Refractories Co.) MARROW John J. (E) 1014 Dakota N.E. Albuquerque. X. M. 87110 I Sandia Corporation) MARSHALL, Darwin (BI) 15 Roxlev PL, Tonawanda, N. Y. 14150 (Bell Aerosystems Co.) MARSHALL. Richard J. (M) Great Lakes Foundry Sand Co. 1217 Francis Palms Bldg. Detroit, Mich. 48201 MARSHALL, Richard T. (G) 520 S. Woodberry Ave. Danville, Va. 24541 ( Corning Glass Works) MARSHALL, Thomas C. (R) MASON COLOR * , National Steel Corp. CHEMICAL WORKS, INC. Research & Development Dept. (Ronald K. Mason) Weirton, W. Va. 26062 206-214 Broadway, Box 76 v MARSHALL, Victor R. (GJ) East Liverpool, Ohio 43920 U.G Box 5, Arnold, Pa. 15068 MASON, Lawson E. (R) (American Saint Gobain Corp.) H. K. Porter Company, Inc. V". MARSLAND, John (W) McLain Works, Refr. Div. - ::;i, Crane Canada Ltd. Wellsville, Ohio 43968 'r-'- Canadian Potteries Div. MASON, Ronald K. (M) - '..V 360 Blvd. du Seminaire St. Jean, Que., Canada Mason Color & Chemical Works, Ine. 206-214 Broadway, Box 76 .' _ MARTIN, Albert E. (M) East Liverpool, Ohio 43920 " Almar Specialty Machines Inc. MASON, W. Randolph (R) . Maple, Ont., Canada Corhart Refractories Co. ' MARTIN, Charles A. Sullivan Park, Corning, N. Y. 14830 North Carolina State University MASSENGALE, Gordon B. (R I) . Box 15061, Raleigh, N. C. 27607 10462 E. Grandeur Ave. , MARTIN, 1/Lt. David M. (B) Baton Rouge, La. 70815 USA Natick Labs. (Harbison-Walker Refractories Co ) Natick, Mass. 01760 MASSON, R. . MARTIN, Francis W. (G) Porzellanfabrik Langenthal A. G. 101 Hornby Dr. 4900 Langenthal, Switzerland Painted Post, N. Y. 14870 MAST, F. Rigby (W) (Corning Glass Works) 907 N. E. 41st Ct., Ocala, Fla. 32670 MARTIN, George A. (W I) (Edgar Plastic Kaolin Co.) . 525 Lee St., Sandersville, Ga. 31082 MATCHEN, Ben (R) '. (Lapp Insulator Co., Inc.) Norton Co., One New Bond St. MARTIN, G. Lloyd (B) Worcester, Mass. 01606 ' National Research Corp. MATCHETT, W. Martin Research Div., 70 Memorial Dr. G.E.C. (Process Engineering) Ltd. Cambridge, Mass. 02142 Birch Walk, Erith, Kent, England MARTIN, James K. (X I) MATCHULAT, John G. (R ) -, Posey Iron Works, Inc. Buffalo Rd., R. R. 2 . "Lancaster" Mixer & East Aurora, N. Y. 14052 ' Autobrik Machine Div. (Electro Refractories & Abrasives A. ' Lancaster, Pa. 17604 Div. of Ferro Corp.) " MARTIN, John L. MATEJCZYK, John F. (C) 30 S. Main St., Navarre, Ohio 44662 7506 Trevanion Ave. MARTIN, L. La Hondonada Pittsburgh, Pa. 15218 (O. Hommel Co.) Las Rozas, Madrid, Spain MATHER, Katharine (B) (Maquiceram, S. A.) Waterways Experiment Sta. MARTIN, Lawrence L. Drawer 2131, Jackson, Miss. 3920S University of Illinois MATHIASEN, O. E. (S) 205 Ceramics Bldg., Urbana, 111. 61801 Federal Seaboard Terra Cotta Corp. MARTIN, Mark A. Box 310, Perth Amboy, N. J. 08862 : Nagogani Terrace Apts., #232 MATHIESON, R. M. (R) 14th & Bishop Sts., Rolla, Mo. 65401 Alcan Sales Inc. MARTIN, Ralph H. (SI) Cia. Mexicana de Tubos de I l l W. 50th St. New York, N. Y. 10020 . ': , '; Albanal, S. A., Apartado 1402 MATOLKA, Robert W. ,. jG J Mexico 17, D. F., Mexico Rutgers, The State University -. .;>s=1 MARTIN, Rick J. School of Ceramics 11208 Hall New Brunswick, N. J. 08903 ; Whitmore Lake, Mich. 48189 MATSON, Frederick R. (G FIP) MARTINEAU. Richard F. (R) 723 Jackson St. ' J. L. F. Research, Inc. 440 Rogers Ave., Brooklyn, N. Y. MARTINEK, Charles A., Jr. 411 Waupelani Dr., Apt. D-226 State College, Pa. 16801 MARTINO, Paul D. (SI) Can-Tex Industries Div. of Harsco Corp. Box 254, Weatherford, Texas 76086 MARVEL, Irvin L. (R) Johns-Manville Box 1262, 701 S. Main St. Wilkes-Barre, Pa. 18703 State College, Pa. 16801 V :: 11225MAT(SPOenNn,syMlvicahnaiael State W. University) (V 19605 100th, N. E. -: Bothell, Wash. 98011 ,, ,- MATTERN. John (G) ' -72 Hubbard Dr. , North Chili, N. Y. 14514 (Bausch & Lomb, Inc.) u MATTESON, Gilbert D. (E ) ?i Bendix Corp. Electrical Components Div. Engineering Library Sidney, N. Y. 13838 MARVIN. James C. (M) MATTHES, Wolf E. J. M. Huber Corp. Bahnhofstr. 245 Box 310, Havre de Grace, Md. 21078 CH5262 Frick, Aargau, Switzerland MARWAHA, Kidar N. (Dachziegelwerk Frick) \ Burn & Co., Ltd. MATTHEWS, Francis (W) Refractory & Ceramic Dept. 638 Kenny St. 12 Mission Row, Fourth Floor West Mifflin, Pa. 15122 Calcutta 1, India (Electro Refractories & Abrasives MARX, Le Roy J. (S) Div. of Ferro Corp.) 684 S. Vine St., Denver, Colo. 80209 MATTHEWS, Herman E., Jr. MARYLAND GLASS CORP. (Paul J. Kircher) 2147 Wicomico St. Baltimore, Md. 21230 MASARYK. Joseph S. University of California Dept, of Mineral Technology Berkeley. Calif. 94720 ' MASKELL. Lionel E. (W) 1652 Ninth St. Cuyahoga Falls, Ohio 44221 ( Whittaker, Clark & Daniels, Inc.) MASKELL. Thomas J. 19 Strawberry Hill Lane West Nvack, N. Y. 10994 Oklahoma State University Physics Dept., Stillwater, Okla. 74075 MATTHIS, Richard L,, Jr. Box 909, Kinston, N. C. 28501 MATTIMOE, Paul T. (G) , Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 MATTKE, Juergen (E) 805 Bay Rd., Webster, X. Y. 14850 (Delco Products Div. . General Motors Corp.) . MATTO, Victor G. (E) Aerolite Electronics Corp. ' 2207 Summit Ave. . Union City, N. J. 07087 , MASKILL, William MATTOX, Douglas M. (GJ) Webb Corbett Ltd. 3978 Green Valley Dr. Coalboumhill Glass Works Glenshaw, Pa. 15116 Stourbridge, Worcester, England (PPG Industries, Inc.) i 1006 Ceramic B ulletBI MATUZAS, Marilyn (.RJ) Union Carbide Corp. Box 278, Tarrytowu, X. V. 11)591 MATZ. Robert W. 9370 Sunbury Rd. Westerville, Ohio 43081 MAUPIN, Addison (RI) 823 Lexington Ave. Terrace Park, Ohio 45174 (Chas. Taylor Sons Co.) MAURER, Robert D. (GF) Corning Glass Works Corning. N. Y. 14830 MAUSER, H. W. Spoorsingel 68, Delft, Holland MAUST, Edwin E,, Jr. (B) U. S. Bureau of Mines College Park, Md. 20740 MAUZY, Robert J. 755 Westfield Ave. Elizabeth. N. J. 07208 MAXWELL, Charles J. (BI) Ormet Corp. Box 176, Hannibal. Ohio 43931 MAXWELL, Chester S. (W) 134 34th St., N. W. Hickory, N. C. 28601 (Hyalyn Porcelain, Inc.) MAXWELL, Laurel H. (E) Palm Village Mobile Park, J-5 3528 14th St., W. Bradenton. Fla. 33505 MAYBERRY, Marshall L. (R) 2187 Barrett Ave. San Jose, Calif. 95124 (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) MAYER, Morrie 401 E. Seventh St., Rolla, Mo. 65401 MAYER, Walter S. (W F) 790 River Rd., Beaver, Pa. 15009 MAYFIELD, Manville J. (E FI) 906 Crownpoint Rd., \V. Signal Mountain, Tenn. 37377 (American Lava Corp.) MAYHALL, Joel O. (E) 412 Gaillard St. San Dimas. Calif. 91773 (Endevco Corp.) MAYHEW. George C. (R) General Refractories Co. 1936 Illuminating Bldg. Cleveland, Ohio 44113 MAYNARD. Fred A. (M) 545 E. 250th St., Euclid, Ohio 44132 (Harshaw Chemical Co. Div. of Kewanee Oil Co.) MAYNARD, Frederick H. (G) Corning Glass Works One Jackson St., Wellsboro, Pa. 16901 MAZDIYASNI, K. S. (B) 2218 Upper Bellbrook Rd. Xenia, Ohio 45385 ( Wright-Patterson Materials Lab.) MEDERT, Warren C. (GI) 5320 Melvin Dr., Toledo, Ohio 43615 (Owens-Illinois, Inc.) MEEKA, Edward (SI) 35886 Argonne St. Newark, Calif. 94560 (Kraftile Co.) MEGLES, John E,, Jr. (GI) 78 Corning Blvd., Corning, X. Y. 14830 (Corning Glass Works) MEHALSO, Robert M. 229 Whitevicw Rd., Troy, N. Y. 12180 MEHRA, R. M. Bombay Potteries & Tiles Ltd. Pipe Rd.. Kurla, Bombay 70, India MEHTA, Povindar K. Jaipur LMyog Cement Factory Sawainiadhopur. Rajasthan, India MEID, William J. (RI) 554 Bonnie Dundee Rd. Dundee, 111. 60118 (Temtek Corp.) MEIER. Jim L. (R I) 1707 Gladys Dr., Rockford, 111. 61111 (Ipsen Industries, Inc.) MEILING, Gerald S. (B) Ion Physics Corp. Box Q8. Burlington. Mass. 01803 MEINDL, Joseph J. (RI) 10319 Waltham Ct. Richmond, Va. 23229 (Revnolds Metals Co ) MEIXERS. Kenneth E. (X JI) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 MEINKEN. Robert H. (E) Bell Telephone Labs., Inc. 555 Union Blvd., Allentown, Pa. 18103 100S ME1RESOXNE, Arthur C. (G) 84 E. Weisheimer Rd. Columbus, Ohio 43214 (Consumer & Technical Products Div. Owens-Illinois, Inc.) MEISTER, William A. Box 6667, Clemson, S. C. 29631 MELDE, Gregg F. (1) 407 E. 14th Ave., Columbus, Ohio 43201 MELSHEIMER, Ralph B. (W) Allied Tile Corp. South Zanesville, Ohio 43701 MEXCEXBERG, Frederick E. (M) Dawes Silica Mining Co. Drawer 470, Thomasville, Ga. 31792 MENDELSOHN, L. I. (E) General Electric Co. 40 Federal St., Lynn, Mass. 01905 MEXDELSON, Mel (BJI) 3712 Hillside Ct. San Mateo, Calif. 94403 (Fairchild Semiconductor) MENEZES, Ivan de Magnesita S. A., Caixa Postal 208 Belo Horizonte, M. G., Brazil MENG, Edwin R. (R) Davis Fire Brick Co. Oak Hill, Ohio 45656 MENGSHOL, Clarence O. (C) American Standard Inc. 1089 Essex St. Richmond, Calif. 94801 MERCHANT, Harish D. (BP) University of Toledo Dept, of Chemical Engineering Toledo, Ohio 43606 MERCK, Walter J. (RI) 21 Meadowridge Lane, Old Brookville Glen Head, L. I,, N. Y. 11545 (Simplex Wire & Cable Co.) MEREDITH, Neil F. (RI) Box 281-G, R. R. 2, Tiffin, Ohio 44883 (Basic Incorporated) MEREDITH, William F. (E) Tizon Chemical Corp. Locktown Rd.. Flemington, N. J. 08822 MERKER. Leon (B) _ National Lead Co.. Titanium Div. Box 58, South Amboy, N. J. 08879 MERKERT, Frank C., Jr. (B) Brookhaven National Lab. Physics Dept.. Bldg. 510 Upton, L. I., N. Y. 11973 MERKLE, F. Peter (G) M. H. Detrick Co. I l l W. Washington St. Chicago, 111. 60602 MERLINI, Francesco Via Borgo S. Lorenzo, 14 Florence, Italy (Instituto Statale per Porcellana) MERLINO, Jack R. (S) 11765 Althea Dr. Pittsburgh. Pa. 15235 (Swindell-Dressler Co.) MERRIAM, Jack G. (E l) 22 Edgehill Ave., Chatham, N. J. 07928 (National Lead Co. Titanium Alloy Mfg. Div.) MERRIMAN, Seth G. (GI) 2509 Manchester Dr. Toledo, Ohio 43606 (Owens-Illinois, Inc.) MERRIMAN, W. S. (S) Marion Brick Corp. 341 Mt. Vernon Ave. Marion, Ohio 43302 MERRIN, Seymour (B) Sperry Semiconductor 380 Main Ave., Xorwalk, Conn. 06851 MERRITT. Clarence W. (W FIP) Box 464, Alfred, N. Y. 14802 MERWIN. Byron W. (W ) Christian PL, R. R. 3 East Liverpool, Ohio 43920 (Hall China Co.) MERZ. Kenneth M. (E) Jaffrey & Sugarbrook Rd. Malvern, Pa. 19355 (IRC, Inc.) MESSIER. Donald R. (N I) Argonne National Lab. Bldg. 212, Rm. D-221 9700 S. Cass Ave., Argonne, 111. 60439 MESSIMER, Laverne A. (GI) Holophane Co., Inc. Oakwood Ave., Newark, Ohio 43055 METZ. G. F. (M) 816 Cypress Rd. Vero Beach, Fla. 32960 METZ, Gilbert F,, Jr. (MI) 31 E. Ogden Ave., Rm. 216 La Grange, 111. O0525 METZGER, A. J. (R FIP) Ohio State University Dept, of Ceramic Engineering 2041 N. College Rd. Columbus, Ohio 43210 METZLER, David L. R. R. 19, Pavilion, N. 14525 MEUL1, William P. (E) 1004 Rubis Dr. Sunnyvale, Calif. 94087 (Fairchild Semiconductor) MEXICAN CERAMIC SOCIETY Apartado 18910 _ Mexico 4, D. F., Mexico MEYER, Edward (C) Sylvania Electric Products, Inc. 12 Second Ave., Warren, Pa. 16365 ? MEYER, Edwin F. (X) ^ Aluminum Co. of America ,| Box 300, Bauxite, Ark. 72011 I MEYER, Helmut #. Staatliche Porzellan-Manufaktur i Berlin, Wegelystrasse 1 * 1 Berlin 12, West Germany > MEYER, William W. (W ) # 3511 Duff Dr. 'i Falls Church, Va. 22041 (U. S. Tariff Commission) MEYERER, Wendell J. (C l) ) 1200 W. Hillcrest Ave. ; Dayton, Ohio 45406 ; (Wright-Patterson Materials Lab.) sf MEYER-SCHOLER, Hans | Carl Spittelerstrasse 1 ' 4410 Liestal, Switzerland * (Tonwerk Lausen AG) MEZEY, Eugene J. (B) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 MIALKY, Edward M. (GJ) 32 Deshon Ct., Butler, Pa. 16001 - (American Glass Research, Inc.) f MICCIOLI, Bruno R. (B) ; 768 Westbrook Dr. North Tonawanda, N. Y. 14120 (Carborundum Co.) MICHAEL, Frank L. (Cl) 718 Bel Air Ave. Sun City Center, Fla. 33570 MICHAEL. Harold J. (C) 4091 Rickenbacker Ave. Columbus, Ohio 43213 (North American Rockwell Corp.) . MICHEL, Howard (C) Porcelain Enamel, Inc. 80 S. Dover, Denver, Colo. 80226 MICHELI, Adolph L. (E) 1855 Chester St., Apt. 1 Royal Oak, Mich. 48073 (General Motors Technical Center) - MICHELOTTI, Joseph E. (E l) PPG Industries, Inc. . -Glass Research Center Box 11472, Pittsburgh, Pa. 15238 MICHEL-SEGUIN, S. . Etablissements G. Devineau 26 rue Lafayette, Paris 9. France MICHENER, John W . (G) Deering-Milliken Research Corp. Physics Research Lab. Box 1927, Spartanburg, S. C. 29301 MICHIGAN CHEMICAL CORP. (R. G. Bringardner) Two N. Riverside Plaza Chicago, 111. 60606 MICKELSEN, Reid A. (B) 13315 S. E. 44th PI. Bellevue, Wash. 98004 (Boeing Co.) MICKEY. John W,, Jr. (G) PPG Industries, Inc. Glass Research Center Box 11472. Pittsburgh, Pa. 15238 MIDDLETON, George J. (MFI) 328 Fifth St. Manhattan Beach. Calif. 90266 (Paul W. Wood Co.) MIDDLETON. Robert E. (R) 333 Hilltop Dr.. Apt. A King of Prussia. Pa. 19406 (General Refractories Co.) MIDGETTE. Willard B. (M) Industrial Minerals of Canada Ltd. 7 King St., E. Tomnto 1, Ont., Canada MIDKIFF, Lawrence G., Jr. (S) Pomona Pipe Products Co. Winston-Salem Rd. Greensboro, N. C. 27407 Ceramic B ulletij M ! El } . \ucu-*im- A i K ; 5>-iS 1..ikl I.ltl.il ir, i)i Vg-mra. 4.\i 111. i 1)mgla-* Airi/rai: I)i\ . McDnniH-iMJoimia-N ( orv ' M IESSLEK. Jaim- D. J 145 Cunningham Dr.. Apt. 101 i lampion. \ a. 25366 MIKAM1. Harr> M. <RD E. J. Lavino & Co. Div. of IMC C>rp. Box 29, Norristown, Pa. 1940-4 MIKE, Thomas M. (G) , Thatcher Glass Mfg. Co., Inc. Research Lab. Box 265, Elmira, N. Y. 14902 MIKLOUCICH, Frank (S) Huntsville Brick & Tile Co., Inc. Drawer A, Farley Stn. Huntsville, Ala. 35802 MILBERG, Morton E. (G) Ford Motor Co. Scientific Lab. Box 2053, Dearborn, Mich 48121 MILEWSKI, John V. (R) 31 Strathmore Terrace Saddle Brook, N. J. 07662 (Thermokinetic Fibers, Inc.) M1LEY, William F., Jr. (RJ) 203 1 Wren Rd. North Augusta, S. C. 29841 (Babcock & Wilcox Co.) MILLAR, N. S. C. J. A. Jordan & Sons, Ltd. Beehive Works Bilston, Staffs, England MILLER, Alan D. (1) University of Washington Roberts Hall, Seattle, Wash. 98105 MILLER, Alan R. (B ID New Mexico Institute of Mining & Technology Dept, of Mineral Technology Socorro, N. M. 87801 MILLER, Boyd C. (S) Miller Equipment Co. Box 1566, Salisbury, N. C. 28144 MILLER, David M. (Ij 3740 Lima Dr. Westerville. Ohio 43081 MILLER, Donald G. (BI) 2139 E. Hanna, Apt. 7B Indianapolis, Ind. 46227 (Allison Div. General Motors Corp.) MILLER, Edmund H. (W l) 3702 John Reagan Marshall, Texas 75670 (Marshall Tiles, Inc.) MILLER, Edward A. (C) Ferro Corp., 1439 S. Harlem Ave. Berwyn, III. 60402 MILLER, Eldon D., Jr. (R) Harbison-Walker Refractories Co. Garber Research Center Box 98037, Pittsburgh, Pa. 15227 MILLER. E. R. (W) Washington Porcelain Co. Willow St., Washington, N. J. 07882 MILLER, Fred C. (B) 1206 Terrace Dr. Johnson City, Tenn. 37603 (Great Lakes Research Corp.) MILLER. Grant E. (CFI) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 MILLER, Harold (E l) 5736 N. Talman Ave. Chicago, 111. 60645 (Ohmite Mfg. Co., Inc.) MILLER, Harry L. (Cl) Pfaudler Co. Div. of Ritter Pfaudler Corp. 1000 West Ave. Rochester, N. Y. 14603 MILLER. Howard L. (GI) 105 Cedarwood Park Aiken, S. C. 29801 (Owens-Corning Fiberglas Corp.) MILLER, Hugh H. (N) Waters Associates, Inc. 61 Fountain St. Framingham, Ma-s. 01701 MILLER, James L. (R) 1449 Holt Ave. Los Altos, Calif. 94022 (Norton Co.) MILLER, James S. (M) Paper Makers Importing Co., Inc. 44 S. Second St., Easton, Pa. 18042 1010 Mi LEEK. D *i A i S . Hnwnw! i nrp Mnural> KuJ rai/lora,--* Di\ 445 S. Gulph Ki. King of i 'rus.'ia. Pa. 194u6 MILLER, John B. (MI) 235 X. Third St., Eewi*-t"i. N. V. 14092 (National Lead Co. Titanium Ailov Mfg. Div. i MILLER, John H .'(R) 1010 Ringo, Mexico, Mo. 65265 (A. P. Green Refractories Co. ! MILLER, John J., Jr. 2348 15th St. Trov, N. Y. 12180 MILLER, John W. (W) New Castle Refractories Co. Box 471, New Castle, Pa. 16103 MILLER, Karl H. 1W) Pass & Seymour, Inc. Solvav Sta., Svracuse, N. Y. 13209 MILLER, Marlin. Jr. (S) 15 Jeffrey Rd., Greenfields Reading, Pa. 19601 (Glen-Gerv Shale Brick Corp.) MILLER, Mitchell M. (W l) Woodbridge Sanitary Pottery Corp. 500 Green St., Woodbridge. N. J. 07095 MILLER, RavR. (S) J. A. Milier Tile Co. Box 6, Bascom, Ohio 44809 MILLER, Richard C. (RI) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 MILLER, Richard S. (X) 1717 Mountain View Dr. Monroeville, Pa. 15146 (Westinghouse Electric Corp.) MILLER, Robert J. 303 Walnut St. Uhrichsville, Ohio 44683 MILLER, Robert O. (XJ) 21 Lamplite Lane, R. R. 2 Burlington, Vt. 05401 MILLER. Roger A. (RJ) 4841 Canoga St., Apt. L Montclair. Calif. 91763 (General Dynamics Corp.) MILLER, Roman R. (B) 1232 Pinecrest Circle Silver Spring, Md. 20910 (U. S. Naval Research Lab.) MILLER, Russel A. (RI) 1154 School House Lane West Chester, Pa. 19380 (Howmet Corp. Austenal Microcast Div.) MILLER, R. W. (G) PPG Industries, Inc. Chemical Div., One Gateway Center Pittsburgh, Pa. 15222 MILLER, Stanley J. (E) 2569 Creston Dr. Hollywood. Calif. 90028 (Scionics Corp.) MILLER, Steven G. 10021 Pebble Beach Dr. St. Louis, Mo. 63114 MILLER, Thomas J. I39-K Marina Dr.. Edison, X. J. 08817 MILLER, Vincent P. (M) Miller Pottery Engineering Co. 2300 Palmer St. Pittsburgh, Pa. 15218 MILLER, William A. (RI) Harbison-Carborundum Corp. 501 New York Ave. Falconer, N. Y. 14733 MILLER, William E. (S) Miller Equipment Co. Box 1566, Salisbury, N. C. 28144 MILLICAN. Kenneth L. (R) Aluminum Co. of America 1501 Alcoa Bldg.. Rm. 2760A Pittsburgh. Pa. 15219 MILLIGAN. Chester E. (R) Electro Refractories & Abrasives Div. of Ferro Corp. 4814 Loma Vista Ave. I.os Angeles, Calif. 90058 MILLIGAN, Lowell H. (BF) 479 Monument Rd. Orleans, Mass. 02653 MILLIKEN, Edward C. (SI) 444 W. North Ave. East Palestine, Ohio 44413 (Natco Corp.) MILLIKEN, Frank H. (S) Bowerston Shale Co. Box 199, Bowerston, Ohio 44695 MILLIKEN, G. Edward (.SI) Milliken Brick Co. JiUU Montier St. Pittsburgh, Pa. 15221 MILLIKEN, John H. (M) General Color & Chemical Co., Inc. Box 7, Minerva, Ohio 44657 MILLIKEN. Joseph E. (S) American Vitrified Products Co MILLIKEN. Richard B. (SI) 1816 Montier St., Apt. 10 Pittsburgh, Pa. 15221 {Milliken Brick Co.) MILLIKEN, William U. (S) R. R. 1. Bowerston, Ohio 44695 (Bowerston Shale Co.) MILLINGTON, Richard B. (R) HITCO Box 1097, Alondra Sta. Gardena, Calif. 90249 MILLION, John D. (GJ) 16 W. 531 57th St., Bldg., 8, Apt. 5 Clarendon Hills, 111. 60514 (Ferro Corp.) MILLMAN, Nathan (M) J. M. Huber Corp., Huber, Ga. 31040 MILLS, Danny R. (RJI) 16 N. Boxwood St., Hampton, Va. 23. (Corhart Refractories Co.) MILLS, G. Alexander (B) Air Products & Chemicals Inc. Houdry Labs., Box 427 Marcus Hook, Pa. 19061 MILLS, Harry X. (G) 3712 Schneider Rd. Toledo, Ohio 43614 (Owens-Illinois, Inc.) MILLS. John J. (B) IIT Research Institute, Ceramics Div 10 W. 35th St., Chicago, III. 60616 MILLS, R. Gerald (N) General Atomic Div. General Dynamics Corp. Box 608, San Diego, Calif. 92112 MILLS, Walter H. Anchor Hocking Glass Corp. W. Fair Ave., Lancaster, Ohio 43130 MILLSPAUGH, Steven N. Georgia Institute of Technology Box 33873, Atlanta, Ga. 30332 MILSTED, John H. Woodside Brick Works (Croydon) Lt< Woodside Green, South Norwood London S. E. 25, England MINER, Reginald R. (R) 5119 Forest Rd., Lewiston, N. Y. 1409 (Carborundum Co.) 3M CO. (James R. Johnson) 2301 Hudson Rd., St. Paul, Minn. 551 MINNICK. L. John (R) 306 Boyer Rd., Cheltenham, Pa. 19012 (G. & W. H. Corson, Inc.) MIRKOVICH. V. V. (B) Dept, of Energy, Mines & Resources 40 Lydia St., Ottawa, Ont., Canada MISSBACH, George E. (M) Morehouse-Cowles, Inc. 3330 Peachtree Rd., Rm. 350 Atlanta, Ga. 30326 M ISSISSIPPI GLASS CO. (Charles J. Youngblood, Jr.) 88 Angelica St., St. Louis, Mo. 63147 MISTLER, Richard E. (I) Princeton-Windsor Apts. 103 Lynwood Dr., Apt. B-8 Princeton. X. J. 08540 MITCHAM, Michael S. (G) Kenwick Circle R. R. 1, Granville, Ohio 43023 (Owens-Corning Fiberglas Corp.) MITCHELL, Eric 40 Myton Crescent, Warwick, England (J. Lucas Ltd.) MITCHELL, Lane (BFIP) Georgia Institute of Technology School of Ceramic Engineering Atlanta, Ga. 30332 MITCHELL, Russell G. (W ) 1620 Dutch Ridge Rd. Beaver, Pa. 15009 (McDanel Refractory Porcelain Co.) MITOFF, Stephan P. (B) General Electric Research & Development Center Box 1088, Schenectady, N. Y. 12301 MITRA, H. K. (I) P16/1B, Keyatala Lane Calcutta 29, India (Consultant) Ceramic Bullet) MIZt'HARA, Howard (B) 1548 Tarrytown St. San Mateo, Calif. 94402 (Western Gold & Platinum Co.) MOCHEL. John M. (E) Box 128, Painted Post, X. Y. 14870 (Corning Glass Works) MOCHIDA, Shigeru (E) NGK Insulators, Ltd. ^ ^ 7 7 Park Ave., New York, N. Y. 10017 ^ B K R I X , Isadore (B) ^^HCawecki Chemical Co. ^^B oyertow n, Pa. 19512 MODDE. Michael F. <K1) 105-B Taylor A\ e. East Brunswick. X. J. 08816 (Fischbach & Moorc International Corpj MODI, Babulal G. Shree Krishna Industrial & Moulding Works Navjivan Rd., Kalol, N. Guj, India MOEBUS. C. R. (Mi United Sierra Div. Cyprus Mines Corp. Box 1201, Trenton, N. J. 08606 MOEHL, Helmut (W ) Fabrica de Loza La Favorita 146 Prolongacion Guerrero Tlalnepantla. Mex., Mexico MOERTL, Guenther L. Austro American Magnesite Co. A-9545 Radenthein, Austria MOFFAT, John W. (R) 12255 Miranda St. North Hollywood, Calif. 91607 (INTERPACE) MOFFAT, Richard J. (M) Swindell-Dressler Co. 441 Sraithfield St. Pittsburgh, Pa. 15222 MOFFATT, T. S., Jr. (S) PPG Industries, Inc. One Gateway Center Pittsburgh, Pa. 15222 MOFFETT, Robert A. (R I) North American Refractories Co. Research Center Carwensrille, Pa. 16833 MOGAB. C. Joseph (BP) Massachusetts Institute of Technology ^ | d . 13-4066, Cambridge, Mass. 02139 Leona (E) ^ J K th e o n Cp. , ^65 Centre St., Quincy, Mass. 02169 MOHANTY, Gajendra Nath (I) Hindustan Steel Ltd. P. O. Hinoo, Ranchi, Bihar, India MOHLER, Neal F. (SI) 64 Setauket Trail Medford Lakes, N. J. 08055 (Ceramic Svstems, Inc.) MOHR, Arthur W. (M) Hydramet Div., Olsen Mfg. Co., Inc. 4622 Delemere Blvd. Royal Oak, Mich. 48073 MOHR, T. Gilbert (GI) 202 E. Harrison St. Maumee, Ohio 43537 (Johns-Manville Fiber Glass, Inc.) MOHR, William C. (M I) Product Development Lab. Refractories Div., Ferro Corp. Box 151, Crooksville, Ohio 43731 MOL, Evert A. (C) Rea Magnet Wire Co., Inc. 3600 E. Pontiac St. Fort Wayne, Ind. 46806 MOLINA, Joao F. G. Ideal-Standard Caixa Postal 147, Jundiai, Brazil ROLLER, J. Aall Porsgrunds Porselaensfabrik Porsgrunn, Norway tOLOXE, Leone Societ Ceramica Italiana Richard-Ginori 10 Via Goldoni, Milano, Italy MONACO, John M. (X) 828 Harris Dr. Schenectady. X. Y. 12309 (General Electric Co.) (ONAGLE, William T. (C) pnm it Rd., Sparta, N. J. 07871 pkol Chemical Corp. ition Motors Div.) BONARI, A. J. (E) Uni-Seal, Randolph Industrial Park Dover, N. J. 07801 ol. 46. \ o . 10 (1067) MOXFORTE. Frank R. (E) 24 Valley View Rd. Chatham. X. J. 07928 (Bell Telephone Labs., Inc. I MONKS, J. R. (G) 4520 Oakridge E., Toledo, Ohio 43613 (Owens-Illinois, Inc.) MONROE, James E,, JV. (N) 109 Longdale Rd., Timonium, Xld. 21093 (Martin Co.) MONTAGNO, Antonio M. (C) 4315 Robin Hood Circle, S. Westerville, Ohio 43081 (Inland Engineering Co.) MONTGOMERY. Dan (R) 1815 Moore St..`Apt. 6 Fremont. Ohio 43420 (Basic Incorporated* MONTGOMERY, Earle T. (WrFI) 12 W. Jeffrey PI. Columbus. Ohio 43214 MONTGOMERY, Eldwin C. (GI) Libbey-Owens-Ford Glass Co. Lathrop, Calif. 95330 MONTGOMERY, Paul'B. (RI) 3110 Curtis Dr., Tyler, Texas 75701 (Ferro Corp.) MONTGOMERY, Thomas B. (G) PPG Industries, Inc. One Gateway Center Pittsburgh, Pa. 15222 MONTGOMERY. Thomas S. University of Missouri at Rolla Dept, of Ceramic Engineering Rolla, Mo. 65401 MONTIERTH. Max R. (B) 325 Park Lane, Big Flats, N. Y. 14814 (Corning Glass Works) MOODY. H. Leslie CDF) Hyalyn Porcelain. Inc. Drawer 2068. Hickory. N. C. 28601 MOODY. Willis E. (B FIP) Georgia Institute of Technology School of Ceramic Engineering Atlanta. Ga. 30332 MOON. Ronald L. Imperial College Prince Consort Rd. London. S.W\ 7, England MOONEY. Edward L. (W ) General Laboratory Assoc., Inc. Midland Dr., Norwich, N. Y. 13815 MOONEY, John F. (G) Corning Glass Works Corning, N. Y. 14830 MOORE, Dwight G. (CFI) University of Denver Metallurgy' Div., D.R.I. Denver, Colo. 80210 MOORE. Ernest L. (N) 1419 Jadwin Ave. Richland, Wash. 99352 (Isochem Inc.) MOORE, Fernando Tubos Moore, S. A. Box 4454, Bogota, Colombia MOORE. Francis M. (GI) Drakenfeld Div. Imperial Color & Chemical Dept. Hercules Incorporated Box 519, Washington, Pa. 15301 MOORE, Harold E. (E) 2524 S. York, Owensboro, Ky. 42301 (General Electric Co.) MOORE, Henry (GI) 18 Canyon View Dr. Orinda. Calif. 94563 (Stauffer Chemical Co.) MOORE. John G. (W) 405 E. Poplar St. Robinson, 111. 62454 (Case Plumbing Manufacturing Co.) MOORE. John W. (B) 102 Delview Dr. Wilmington, Del. 19803 (E. I. du Pont de Nemours & Co.) MOORE, Joseph E,, Jr. (R) Kaiser Refractories Div. Kaiser Aluminum & Chemical Sales. Inc. Box 47, Columbiana, Ohio 44408 MOORE. Michael M. 2389-A W. Lindmont Ct., N. E. Atlanta, Ga. 30324 MOORE & MUNGER (Murray Rushmore, Jr.) 777 Summer St., Stamford, Conn. 06902 MOORE, Richard S. (RI) Harbison-Walker Refractories Co. Two Gateway Center Pittsburgh, Pa. 15222 MOORE, Robert E. (B IP) University of Missouri at Rolla School of Mines & Metallurgy Rolla, Mo. 65401 MOORE, Robert F. (R) Park Way Ext., R. R. 3 East Liverpool, Ohio 43920 (Globe Refractories, Inc.) MOORE, Ronald H. (GI) Owens-Illinois, Inc. 9933 Lawler, Skokie, 111. 60076 MOORE, Wayland L. Box 7375, Clemson Sta. Clemson, S. C. 29631 MOORE, W. Thomas (GJ) 50 Corning Blvd., Apt. 1-A Corning, N. Y. 14830 (Corning Glass Works) MOORHEAD. Lt. David W. (GJ* 204-C Dyer Circle Redstone Arsenal, Ala. 35808 MOORMAN, Jack W. 210 Van Dvke, Canton, 111. 61520 MORALES G., Jose A. (R) Refractarios Hidalgo, S. A. Av. Cuauhtemoc 800 Pachuca, Hidalgo, Mexico MORAN, J .J . (G) . Landis Ave. & Spring Rd. Vineland, N. J. 08360 (Consultant) MORELOCK, George L. (GJ) Union Carbide Corp., Linde Div. R. R. 7, Box 514-D Charlotte, N. C. 28213 MORENA, Alfred (E l) 277 Corbett PI. North Plainfield, N. J. 07060 (Radio Corp. of America) MORENA, Robert 2212 Indianola Ave., Apt. A Columbus, Ohio 43201 MORGAN, Chester S,, Jr. (B) Oak Ridge National Lab., Bldg. 4508 Box X, Oak Ridge, Tenn. 37830 MORGAN. John C., Jr. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 MORGAN, John F. (R) Reynolds Metals Co. Hurricane Creek Plant Bauxite, Ark. 72011 MORGAN, Peter E. D. (B) 419 Yorkshire Rd. Cherry Hill, N. J. 08034 (Franklin Institute) MORGAN, Raymond W. (RI) R. W. Morgan Co., 11695 Woodbine Detroit, Mich. 48239 MORGAN, Robert A. (E l) Piezoelectric Div., Clevite Corp. 232 Forbes Rd., Bedford, Ohio 44014 MORGAN, William R. (BFI) 1343 Brookwood Birmingham, Mich 48009 MORK. Gordon E. (E) 1206 Ritchie Rd.. Apt. 3 Stow, Ohio 44224 (U. S. Stoneware, Inc.) MORNIN. Bob L. (E l) 8195 W. 39th Ave. Wheat Ridge, Colo. 80033 (Coors Porcelain Co.) MORONE, Philip (R) R. R. 1, Watsontown, Pa. 17777 OVellsville Fire Brick Co.) MORRIS. George J. (R) United States Steel Corp. Research Lab., Wire Ave. Cleveland, Ohio 44105 MORRIS, Irvine H. (W) Shepherd Chemical Co. 5000 Poplar St. Cincinnati, Ohio 45212 MORRIS, James E. (R) 10 Forsythia Dr., N. Levittown, Pa. 19056 (New Castle Refractories Co.) MORRIS, Martin 18 Van Ness Ct. Maplewood. N. I. 07040 MORRIS, Stephen M. (E ll _ Vassar Garden Apts.. Apt. N-3 Poughkeepsie, N. V. 12603 (IBM Corp.) MORRIS. W. C. (G) 17113 Sunset Dr.. Lake Lucerne Chagrin Falls, Ohio 44022 ( Harshaw Chemical Co. Div. of Kewanee Oil Co.) 1011 MORRISON, Andrew D. (B) RCA Laboratories Princeton, X. J. 08540 MORRISON, Duncan C. (G) 701 E. 151'A St. Burnsville, Minn. 55378 (American Can Co.) MORRISON. Joseph P. (G) ^ ^ X o n su m e r & Technical Products Div. ^^^bw ens-lllinois, Inc. 1 South wood Ave. ^^^Columbus, Ohio 43207 MORRISON, Lynn A. (RI) 5 Yuma Trail, Malvern, Ohio 44644 (Hownie! Corp. of Ohio) MORRISON. Neil T. (MI) Bell International 157 Virginia Ave. Chester. W. Ya. 26034 MORRISON, R. F. (M) 384 Gulf Rd., Elyria, Ohio 44035 (Har^haw Chemical Co. Div. of Kewanee Oil Co.) MORRISSEY, William J. (G) 4 Westchester Dr. Chelmsford, Mass. 01824 (Transitron Electronic Corp.) MORROW. W. Robert (GJ) Box 355, Bellaire, Texas 77401 (Service Bureau Corp.) MORSE. Arthur E. (G) 2735 Woodstock Rd. Columbus. Ohio 43221 (Federal Glass Co.) MORSE, Clifford E. (G) Dominion Glass Co. Ltd. Box 190. Montreal. Que., Canada MORSE, Clifford F. (GJ) R. R. 1, Bath, N. Y. 14810 (U. S. Army) ,, MORSE, E. S. (W ) ' . Taylor. Smith & Taylor Co. Box 762, East Liverpool, Ohio 43920 MORSE, George T. (W F) Smooth-On Inc., 1000 Valley Rd. Stirling, N. J. 07980 .MORTON POTTERY CO. (H. W. Rapp, Jr.) . 315 W. Jefferson St. : . Morton, 111. 61550 , William A. (G) ndish Blvd. Lebanon, Pa. 15228 TLE CO. 55 Public Sq., Cleveland. Ohio 44113 MOSBARGER. Jerry A. (GJ) Owens-Corning Fiberglas Corp. Newark, Ohio 43055 MOSER, Arthur J. (M) Cherry-Burrell Corp. 105 W. Adams St.. Suite 3700 Chicago. 111. 60603 MOSER, Berthold B. Industria Ceramica Ltda. Apartado Aereo 4829 Bogota. Colombia MOSER, John B. (N I) 726 Seward St., Evanston, 111. 60202 (Argonne National Lab.) MOSER, Peter (E) Allen-Bradley Co. 136 W. Greenfield Ave. Milwaukee. Wise. 53204 MOSKOWITZ. Joel P. (S) 9527 Natick Ave. Sepulveda. Calif. 91343 (INTERPACE) MOSS, Herbert I. (B) RCA Laboratories Princeton, N. J. 08540 MOSS, James F. (G) PPG Industries, Inc. Chemical Div., One Gateway Center Pittsburgh. Pa. 15222 MOSS, James R. (W) Coors Porcelain Co. 600 Ninth St.. Golden, Colo. 80401 MOSS. LeRoy L. (CD 219 Larch St.. Marion, Va. 24354 (Brunswick Corp.) MOTEKI, Kesakicht Mtnsashi Kogvo Daigaku "aeaku Kenkvushitsu |2334 Tamagawa Todoroki tagaya-ku. Tokyo, Japan YL. Edward J. (E) 644 Maple Ave. Downers Grove, 111. 60515 (Western Electric Co., Inc.) Vol. 4G, No. in (10(57) MOUCLIER, Jacques Federation des Verreries a la Main 32 rue de Paradis, Paris X, France MOULD, Richard E. (GF) American Glass Research, Inc. Box 149, Butler, Pa. 16001 MOUNT CLEMENS POTTERY CO. (Macon C. Trabue} Box 608, Mount Clemens, Mich. 48044 MOUNTFORD, Samuel W. (M) Bell Operations, 157 Virginia Ave. Chester, W. Va. 26034 MOUXTVALA, Adi J. (E) IIT Research Institute 10 W. 35th St., Chicago, 111. 60616 MOURAUD, Paul H. (W) 14 Ingleside Rd. Upper Montclair, N. J. 07043 (Technical Ceramics & Lava Corp.) MOWAT, James F., Jr. (C) 8802 Corliss Ave. Sturtevant, Wise. 53177 (Walker Manufacturing Co.) MOWERY, Robert L. (G) Libbey-Owens-Ford Glass Co. Louise Ave., Lathrop, Calif. 95330 MOWREY, Fred W. (GI) 4312 Fairlawn Dr. Kingsport, Tenn. 37663 MOYER, Henry F. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 MOYER, Kenneth L. (W I) Mosaic Tile Co. Box 298, Matawan, N. J. 07747 M & T CHEMICALS INC. (Murray C. Gautsch) 100 Park Ave., New York, N. Y. 10017 MUAN, Amulf (BFP) Pennsylvania State University 204 Deike Bldg. University Park, Pa. 16802 MUCCIGROSSO, Angelo T. (N I) 134 Highland Park Rd. North Haven, Conn. 06473 (General Electric Co.) MUELLER, Andrew A. (G) Chicago Aerial Industries, Inc. 550 W. Northwest Hwy. Barrington, III. 60010 MUELLER, Edward E. (CFIP) State University of New York College of Ceramics, at Alfred Univ. Alfred, N. Y. 14802 MUELLER, Ferd A. (R I) 1360 Rudd, Canon City, Colo. 81212 (Harbison-Walker Refractories Co.) MUELLER, Hans R. Hermann C. Starck Berlin Elisabethstr. 14 4 Duesseldorf, West Germany MUELLER, James I. (B FIP) University of Washington Ceramic Engineering Div. Seattle. Wash. 98105 MUELLER, Karl (BJ) 13 Byfield St., Dearborn, Mich. 48120 (Crystal Optics Research. Inc.) MUHLSTADT. William J. (GI) University of Illinois Dept, of Ceramic Engineering Urbana, 111. 61801 MUIR, Steven J. 1107 State, Rolla, Mo. 65401 MUKHERJEE, K. N. Behar Firebricks & Potteries Ltd. P. O. Mugma, Dist. Dhanbad, India MUKHERJEE, S. G. Baaras Hindu University Dept, of Silicate Technology Varanasi 5, U.P., India MLTLDER, James W. (R) 110 Farview Ave. Norristown, Pa. 19401 (E. J. Lavino & Co. Div. of IMC Corp.) MULL, Lee R. (G) Owens-Corning Fiberglas Corp. Newark, Ohio 43055 MULLADY, Russell E. (M) 459 E. High Ave. New Philadelphia, Ohio 44663 (National Lead Co. Titanium Alloy Manufacturing Div.) MULLAN, Joseph (S) Champion Brick Co. 7600 Pulaski Hwy. Baltimore, Md. 21206 MULLER, Christoph Spreehsaal Verlag, P. O. Box 401 863 Coburg, Western Germany MULLER, EMILE SOCIETE NOUVELLE DES ETS. (Yves Le Mat) 8 Blvd. Vaillant Couturier 94 Ivrv-sur-Seine, France MULLER. Max (RI) Basic Incorporated, 845 Hanna Bldg. Cleveland, Ohio 44115 MULLER, Olaf . University Club, 331 W. College Ave. State College, Pa. 16801 MULLER. Robert . Emaillerie de Sajnt-Matirice 253 Avenue du GI Leclerc 94 Maisons-Alfort. France MULLIGAN, Edwin F. (C) Jones Metal Products Co. _ West Lafayette, Ohio 43845 MULROY, James P. (Cl) 965 Lafayette Ave. Buffalo, N. Y. 14209 (Bovs Vocational High School) MULTER. Robert K. (W) R. R. 1. Colts Neck, N. J. 07722 (ATCO Ceramics Corp.) MULVANE, O. E. (Cl) 4138 X. 21st St. Milwaukee. Wise. 53209 (A. O. Smith Corp.) MUNDY, Ken (M) Chemply Inc. _ 615 Gross St., Pittsburgh. Pa. 15224 MUNDY. O. S. (E l) 426 Park Ave., Wheaton, 111. 60187 MUNDY. Philip A. (CJI) Day & Night Mfg. Co. Div. of Carrier Corp. Box 1234, La Puente, Calif. 91747 MUNIER, John H. (G) Coming Glass Works Corning, N. Y. 14830 MUNOZ. Maximo F. (BI) 251 Tenth St., N. W., Apt. 129 Atlanta, Ga. 30318 (Engineering Experiment Station Georgia Institute of Technology) MUNROE, Anthony B. 204 Tefft Hall, Alfred. X. Y. 14802 MUNZ, Robert P. 162 W. Xorthwood Ave. Columbus, Ohio 43201 MURATA. Yorihiro (R I) Carborundum Co. _ Research & Development Div Niagara Falls, N. Y. 14302 MURDOCH. Arthur W. Ferro (Great Britain) Ltd. Wombourne. Staffs. England MURPHY, Edward J. (R) Charles B. Chrystal Co., Inc 53 Park PL, New York, N. A. 10007 MURPHY, Leone P. (B) 3934 University Way, N. E. Seattle, Wash. 98105 MURPHY, Patrick (C) Amperex Electronic Corp. 230 Duffy Ave. Hicksville, N. Y. 11802 MURPHY, Remington M. (E) 1358 Lindherg Ave.. Roslvn. Pa. 19001 MURPHY, William D. (G) 14880 S. W. Division Beaverton, Ore. 97005 (Wilbanks, Inc.) MURRAY, Ernest L. (M) 1841 Pine St., S. E. East Sparta, Ohio 44626 MURRAY. George T. (B) Materials Research Corn Orangeburg, N. Y. 10962 MURRAY, Haydn H. (WF) Georgia Kaolin Co. 433 N. Broad St. F.lirnheth. N. J. 07207 MURRAY. John F. (F.) 413 Ottawa St., Forest Heights Washington, D. C. 20021 (U S Naval Research Laboratory) MURRAY. Maurice A. (E l) 1411 Hudson Aurora Rd. Aurora. Ohio 44202 (Clevite Corp.) MURRAY. Robert S. (G I! Drakenfeld Div. Imperial Color & Chemical Dept. Hercules Incorporated Box 519. Washington. Pa. 15301 MURRAY. Robin R. B. (X) State University of New York College of Ceramics, at Alfred Univ. Alfred, N. Y. 14802 101 MURRAY. R,,n;iM C. (N) R R. 2. H..\ 5']. Guider.. lYU S040] t Cours i 'orceiain Co i MURTHY, M. Krishna (Gil Ontario Research Foundation Sheridan Park, Ont., Canada MUSSELMAN, H. G. (G) Carr-Lowrey Glass Co. Box 356, Baltimore, Md. 21203 MUSSEY, Delavan S. (R) Aluminum Co. of America 28 Pleasant St., Rm. 302 Worcester, Mass. 01608 MUTTART, Lawrence E. Ohio State LYiiversity Dept, of Ceramic Engineering 2041 X. College Rd. Columbus, Ohio 43210 MYERS, C. H. (R) 808 E. Third South St. Salt Lake City, Utah 84102 MYERS, Charles V. (W) Wallace-Murray Corp. Eljer Plumbingware Div. 3 Gateway Center Pittsburgh, Pa. 1S222 MYERS, Joel P. (D) 925 Harrison St., Milton, W. Va. 25541 (Blenko Glass Co., Inc.) MYERS, Mark B. (B) Xerox Corp. Box 1540, Rochester, N. Y. 14603 MYERS, Robert L. (C) Armco Steel Corp., Research Center 703 Curtis St., Middletown, Ohio 45042 MYERS, Thomas J. (G) 1229 Walton Ave., Altoona. Pa. 16602 fSylvania Electric Products, Inc.) MYERS, Thomas L. (S) Pettibone Companies Hammermills, Inc. Box 1130. Birmingham. Ala. 35201 MYERSON, Richard L. (W) Myerson Tooth Corp. 90 Hamilton St. Cambridge, Mass. 02139 MYGDAL, Rolf L. (W) Aztec Ceramics Co. Box 20047. San Antonio, Texas 78220 MYXER. Louise E. (B) 437 Blvd. Valois, Dorion, Que., Canada (Bourget College) N NABER, Conrad Lilienthal/Bremen 5, Germany (Conrad Naber Industrieofenbau) NACAMU, Robert L. 748 Bevier Rd. Piscatawav, X. J. 08854 NADEAU, John S. (B) General Electric Research & Development Center Box 8. Schenectady, N. Y. 12301 NAGAO, Hikaru (S) 1314 W. Winnemac Ave. Chicago. 111. 60640 (Marblehead Lime Co. Div. of General Dynamics Corp.) NAGASE, Kaneomi Matsushita Electric Industrial Co. Wireless Research Lab. 1006 Kadoma, Osaka, Japan NAGEL. Suzanne R. Douglass College Box 1044. New Brunswick. X, I. 08903 NAKAHIRA. Mitsuoki ' National Institute for Researches in Inorganic Materials 28-60 Honkomagome-2 Bunkvo-ku. Tokyo, Japan NAKAMURA, H. Henry (B) IIT Research Institute 10 W. 35th St., Chicago, 111. 60616 NAKANO, Harvey Y. 1615 15th Ave., Seattle, Wash. 98122 NAKAZUMLYoshihide Nakazumi Crystals Corp. 11-2 Masumi-cho Ikeda-shi, Osaka-fu. Japan NANCE. Taylor E. (R) Babcock & Wilcox Co. Old Savannah Rd.. Augusta. Ga. 30903 NAPIER, John B. (S) Cherokee Brick & Tile Co. Box 4567, Macon, Ga. 31208 1014 XAPOLITAXO, Albert (G) National Bureau of Standards Dept, of Commerce Conn. Ave. & Van Ness St. Washington, D. C. 20234 NARDE, Carmen J. (SI) ' Terra Cotta, Ont., Canada (Canada Brick Ltd.) NASH, Harold S. (DFP) 3976 W. Clifton Ave. Cincinnati, Ohio 45220 XATANSOHN, Samuel (E) General Telephone & Electronics Labs., Inc. 208-20 Willets Point Blvd. Bayside, N. Y. 11360 NATCO CORP. ( Harrv Papier) Box 628, Pittsburgh, Pa. 15230 NATH, Dilip K. (B) Pennsylvania State University Mineral Industries Bldg. University Park, Pa. 16802 NATIONAL ENGINEERING CO. SIMPSON MIX-MULLER DIV. (James Stewart) 549 W. Washington Blvd. Chicago, 111. 60606 NATIONAL LEAD CO. (Roy Dahlstrom) 111 Broadway, New York, N. Y. 10006 NATIONAL LEAD CO. TITANIUM ALLOY MFG. DIV. (William J. Baldwin) Box C, Bridge Station Niagara Falls, N. Y. 14305 NATIONAL LIM E & STONE CO. (Ralph B. Vogel) Carey, Ohio 43316 NAU, Thomas P., Jr. (E) R. R. 1, Box 256-E West Hurley, N. Y. 12491 (Ferroxcube Corp.) NAUGHTON, Thomas J. (G) 4648 Valley Ridge. Toledo, Ohio 43614 (Owens-Illinois, Inc.) NAVARRE, Arthur H. (G) Surface Combustion Div. Midland Ross Corp. 2375 Dorr St.. Toledo, Ohio 43601 NAVIAS. Louis (BFT) 37 Front St., Schenectady, N. Y. 12305 (Consultant) NAVRATIEL, Hans Rosenstrasse 9. Lauf/Pegnitz Bavaria, Germany (Sembach & Co.) NEAL. James E. (R) 164 Sandford Ave. North Plainfield. N. J 07060 (Johns-Manvifle Corp ) NEAT.ON. Terence P. Fdward Curran Engineering. Ltd. Cardiff. Wales NEALON. William C. (R) . Harbison-Walker Refractories Co. Garber Research Center Box 98037. Pittsburgh. Pa. 15227 NEELY. Homer E.. Tr (G) 404 F.. 11th Ave.. Tarentum, Pa 15084 (PPG Industries, Inc.) NF.FLY. James E.. Jr. Rensselaer Polytechnic Institute Dept, of Materials Engineering Troy. N. Y. 12181 XEF.l.Y. Joseph E. (R) 124 Magneson Terrace Los Gatos. Calif. 95030 (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) NEFF, John M. (Cl) Battelle Memorial Institute 505 King Ave.. Columbus. Ohio 45201 N EFF. Paul J. (R) American Steel Foundries 3761 Canal St. East Chicago. Ind. 46312 XEGAS. Taki (B) National Bureau of Standards Section 313.03. Bide. 223. Rm. A505 Washington. D. C. 20234 NEGORO, Minnie (DP) Box 308, Mystic. Conn. 06355 (University of Connecticut) NEGRO, Alfredo Corso Stati L'niti 57, Torino, Italy (Politecnico) XEGRYCH. Tohn A. (BJ) IXTERPACE. 2901 Los Feliz Blvd. Los Angeles. Calif. 90039 NEIL. David L. (X) Ruberoid Co. 733 Third Ave.. 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Gribble Ave. Richland, Wash. 99352 ( Battelle/Northwest ) NELSON, Robert E. (E) Middle Rd., R. R. 2 Horseheads, N. Y. 14845 (Westinghouse Electric Corp.) NELSON, Robert N. 201 Castle Dr., Kettering, Ohio 45429 NEMEC, Friedrich Veitscher Magnesitwerke A.G. 2 Magnesitstrasse 8707 Leoben, Austria NEMETH, Joseph (I) 347 Rosedale Ave. Windsor, Ont., Canada NESBITT, Kirby M. (M) Fate-Root-Heath Co. Bell, High & Pine Sts. Plymouth, Ohio 44865 XESPOR, John F. 3454 W. 73rd PL. Chicago. 111. 60629 NESTER. Henry H. (B) Microtek Electronics. Inc. 138 Alewife Brook Pkwy. Cambridge. Mass. 02140 NETTER. William S. (G) 1637 Malcolm Ave. Los Angeles. Calif. 90024 (Douglas Aircraft Div. McDonnell-Douglas Corp. I NETZSCH. Erich Maschinenfabrik Gebrder Netzsch Werkstrasse 19 8672 Selb. Bavern. Germanv NEUMAN. Bruce H. (X) R. R. 2, Export. Pa. 15612 (Nuclear Materials & Equipment Corp.) NEUMANN, James L. (W) 110 Finley Dr.. Galion. Ohio 44833 (Ingersoll-Humphryes Div. Borg-Warner Corp.) NEUMANN. Werner 89 Erholungsweg Berlin. Tegel. Germany (W. Haldenwanger) NEVTUS. John C. (G) Corning Glass Works Process Research Center Corning, N. Y. 14830 NEW. Ryland J. (S) National Sewer Pipe Ltd. Box 1800, Oakville. Ont., Canada NEWARK, Frank F. (W) Aluminum Co. of America 1800 Two Penn Center Plaza Philadelphia, Pa. 19102 NEWARK, Martin (M) AVCO, Bay State Abrasives Div. Westboro, Mass. 01581 Ceramic B ulletin NEWBOLD GENERAL REFRACTORIES LTD. (T. McCrae Firkin) Box 41 Mayfield, N. S. W., Australia NEW CASTLE REFRACTORIES CO. (John \V. Miller) Box 471, New Castle, Pa. 16103 XEWCOME. Allen M. (E) Knox Glass. Inc., Knox. Pa. 16232 NEW JERSEY PORCELAIN CO., INC. f Yence M. Bielawski I Box 5103, Trenton, X. J. 0S638 XEWKIRK, Terry F. (B) 12 Longbow Circle Lynnfield, Mass. 01940 ( International Materials Corp. i NEWXHAM, Robert E. (BP) 2107 N. Oak Lane State College, Pa. 16801 (Pennsylvania State Universitv) NEWSOME, James W. (E) Aluminum Co. of America Alcoa Research Labs. Box 772, New Kensington, Pa. 15068 NEWTON, Avery C. (R) The Refractories Institute First National Bank Bldg. Pittsburgh, Pa. 15222 NGUYEN, Van Tan Bach-Khoa Trung Cap School Phu-Tho, Saigon, South Viet Nam NICCOLLS, Robert S. (X) 1633 La Loma Ave. Berkeley, Calif. 94709 NICHOLS ENGINEERING & RESEARCH CORP. (Eugene R. Hoffman) 150 William St. New York, N. Y. 10038 NICHOLSON, Geoffrey C. (B) 3M Co. 2301 Hudson Rd., St. Paul, Minn. 55119 NICHOLSON, Patrick S. 2018 Parker St., Apt. 3 Berkeley. Calif. 94704 XICKELSEN. Hubert O. (R) Universal Atlas Cement Div. of United States Steel Corp. Buffington Sta., Gary, Ind. 46406 NICKS, John F. (S) 184 Hampshire Rd. Beaconsfield, Que., Canada (Domtar Construction Materials Ltd.) NICOL, Alastair W University of Birmingham Dept, of Minerals Engineering Edgbaston, Birmingham 15, England NICOL, Alexander C. 29 Todman Ave. Kensington, N. S. W,, Australia (Australian Consolidated Industries Ltd.) NIEL, Egide M. Past. Habetsstr. 20 Maastricht, Holland (Nederlandse Cement Industrie) NIELSEN, Donald M. (G) Electro-Nite Carbon Co. 10981 Decatur Rd. Philadelphia, Pa. 19154 N IELSEN , Ronald M. (E) Centralab Electronics Div. GJobe-Union Inc. 5757 N. Green Bay Ave. Milwaukee. Wise. 53201 N IELSEN , Thomas H. (I) University of Denver Dept, of Metallurgy Denver, Colo. 80210 NIEMAN. A. H. (G) Ohio Lime Co., Woodville, Ohio 43469 NIES, Nelson P. (B) Box 4111, Anaheim, Calif. 92803 (LTnited States Borax Research Corp.) NIESSE, John E. (B) Carborundum Co. Box 337, Niagara Falls, N. Y. 14302 NIESZ, Dale E. (BI) 1114 Sagecrest Dr. Columbus. Ohio 43224 (Battelle Memorial Institute) NIETO V., Felipe (E) Me.x-Mial, S.A., Tezozomoc No 239 Atzcapotzalco, Mexico NIKI, Eiji Inst, of Space & Aeronautical Science University of Tokyo 856 Komaba-cho, Meguro-ku Tokyo, Japan 1016 X I K L E W S K I . B. K. (1 > Main Enamel Manufacturing Co., Ltd. Gothic Works, Angel Rd. Edmonton. London N. 18, England NIPPON TOKI KABUSHIKI KAISHA - (Somei Iwata) 1-1, Noritake-Shinmachi Nishi-ku, Nagoya, Japan NISULA, Chester A. (R) Simonds Abrasive Div. Wallace-Murray Corp. James & Fraley Sts. Philadelphia, Pa. 19137 XITCHMAN, Peter P. Box 252, Almond, X. Y. 14804 NITTA, Tsuneharu Matsushita Electric Industrial Co. Wireless Research Lab. 1006 Kadoma, Osaka, Japan NIYOGI, D. P. 49/D Middle Rd., Entally _ Calcutta 14, West Bengal, India ' (Stamping Works Pvt. Ltd.) XOBES, Frederick L. Pen Cadnant, Druid Rd. Menai Bridge, Anglesev, North Wales NOBLE, Richard D. (E) 3728 W. 70th St., Chicago, 111. 60629 (TRW Electronics) NOBLES, Eugene L. (Cl) 4775 Canterbury Lane Broadview Heights, Ohio 44141 (Ferro Corp.) XODA, Tokiti Mie University Honmaru, Marunouchi, Tsu, Mie, Japan NOE, James T. (S) Hanley Co., Summerville, Pa. 15864 XOHLE, Richard C. (SI) Claycraft Co. Box 866. Columbus, Ohio 43216 NOLAN, William F. (R) Mt. Eyre Manor, Walker Rd., R. R. 1 Washington Crossing, Pa. 18977 (FMR Corp.) NOLES, Darrel A. (C) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 NOONE, Michael J. (C) General Electric Co, Space Sciences Lab., Rm. M.9126 Box 8555, Philadelphia, Pa. 19101 NORANTE, Nicholas f. (E l) R. R. 5, Box 350, Latrobe, Pa. 15650 (Carborundum Co.) NORDBERG, Martin E. (GF) 134 E. Fourth St. Corning, N. Y. 14830 (Corning Glass Works) NORDLIE, Lawrence A. (R) Old River Rd., R. R. 1 Corning, N. Y. 14830 (Corning Glass Works) NORDMEYER, Rudy L. (S) Rio Clay Products Co. Box 949, Mission, Texas 78572 NORDQUIST, C. E. (E l) 11660 W. 20th Ave. Lakewood, Colo. 80215 (Coors Porcelain Co.) NORDQUIST, Lawrence E. (E l) Union Carbide Corp. Electronics Div. Greenville, S. C. 29601 NORDYKE, J. S. (MFI) 440 Sulgrave Rd. Pittsburgh, Pa. 15211 (Hammond Lead Products, Inc.) XOREX, Saul (E) 51 Capner St., R. R. 2. Box 1A Flemington, X. J. 08822 (Frenchtown/CFI, Inc.) NORMAN, Emmerson K. (R) Corning Glass Works Corning. N. Y. 14830 XORQUIST, Robert W. 1617 N. E. 47th, Seattle. Wash. 98105 NORRIS. Alan W. 167 Station Rd., Wylde Green Sutton Coldfield Warwickshire, England (Doulton Research Ltd.) NORRIS, L. Fredrick (B) Box 695 Fort Saskatchewan, Alta., Canada (Sherritt Gordon Mines Ltd.) NORRIS INDUSTRIES (Edgar H. Freeman) Box 157, Walnut. Calif. 91789 NORSWORTHY, Richard G. (C) Foote Mineral Co. Route 100, Exton, Pa. 19341 NORTH AMERICAN REFRACTORIES CO. Curwensville, Pa. 16833 NORTH, Oliver S. (R) . 812 S. Ode St., Arlington, Va. 22204 (U. S. Tariff Commission) NORTHERN IL L IN O IS GAS CO. Box 190, Aurora, 111. 60507 NORTHROP, David A. (B) Sandia Corporation, Sandia Base Div. 5154, Albuquerque, N. M. 87115 NORTHW ESTERN GLASS CO. (Edward S. Campbell) 5801 E. Marginal Way S. Seattle, Wash. 98134 NORTON, Charles L,, Jr. (RF) Babcock & Wilcox Co. Old Savannah Rd., Augusta, Ga. 30903 NORTON CO. (Newman W. Thibault) One New Bond St. Worcester, Mass. 01606 NORTON, Frederick H. (Honorary, RFIP) 90 Revere St., Gloucester, Mass. 01930 (Consultant) - NORTON, George R. (CI) 102 W. Cavalier Rd. Scottsville, N. Y. 14546 (Pfaudler Co. Div. of Ritter Pfaudler Corp.) NORWALK, Marshall H. (W I) . University Club, 335 Buffalo Ave. Niagara Falls, N. Y. 14303 (Speer Carbon Co.) NOVAK, David J. 701 Teakwood Rd. Los Angeles, Calif. 90049 NOVAK, John P. (CI) 1348 Willow Rd., Homewood, 111. 60430 (Inland Steel Co.) NOVAK. Richard E. (R) INTERPACE 2901 Los Feliz Blvd. Los Angeles, Calif. 90039 NOVAK, Richard E. 1917 S. Wisconsin Ave. BerWyn, III. 60402 NOVAL, Barry A. (E) . 1916-A Humphrey Merry Way . Elkins Park, Pa. 19117 : (IRC, Inc.) - XOVY, Anton R. (B) Great Lakes Research Corp. -- Box 1031, Elizabethton, Tenn. 37643 XOVY, Otto R. (W ) 1934 Fairbanks Rd. . Winter Park, Fla. 32789 NOWAK, John M. (BI) 340 Walck Rd. -, North Tnawanda, N. Y. 14120 . ) , ; (Bell Aerosystems Co.) -, NOWELL, Dorroh L.. Jr. (S) L .' ! 3136 Ramsgate Rd., Augusta, Ga. 30904 (Merry Bros. Brick 4 Tile Co.) - : NUNES. John J. (I) 5-1 Forsyth Dr., Troy, N. Y. 12180 - NUSSBAUM. Theodore (E l) M & T Chemicals Inc. Box 471, Rahwav. X. J. 07065 NUTT. Alfred W., Jr. University of Illinois 202 Ceramics Bldg., Urbana, 111. 61801 NYQU1ST, Roy A. (Gi Libbey-Owens-Ford Glass Co. 811 Madison Ave . Toledo, Ohio 43624 i o OAKLEY. Harry D. |R ) 3902 W. 73rd Terrace Prairie Village. Kans. 66208 (Trans World Airlines) OAKLEY. Walter W. (GF) 273 Davenport Rd. Big Flats, N. Y. 14814 OARE. Henry A. (W ) 3230 Kingsdale Dr . S. W Atlanta, Ga. 30311 (Georgia Sanitarv Pottrrv. Inc.) O'BANNON, Loran S. (CFI) 2739 Lymington Rd. Columbus, Ohio 43221 (Battelle Memorial Institute) C e r a m ic B u l l e t in OBENSHAIN, George R. (G) ;; 5451 Whiteford Rd. Sylvania, Ohio 43560 (Owens-Illinois, Inc.) OBERSCHMIDT, Leo E. (RI) 542 N. Waiola Ave. ,- i La Grange Park, 111. 60528 t (Brick 6 Clay Record) [RST, Clair R. (MF) Industrial Ceramic Products, Inc. 965 W. Fifth Ave. '' : Columbus. Ohio 43212 ;OBERST, Robert B. (W I) - Industrial Ceramic Products, Inc. 965 W. Fifth Ave. . Columbus, Ohio 43212 O'BRIAN, Brian (M) . . 1041 Quincy, Fredonia, Kans. 66736 - - (Consultant) O'BRIEN, Cyril J. : Corning Glass Works, P. O. Box 38 ... Liverpool, N. S. W., Australia O'BRIEN, Neil H. (W I) - R. T. Vanderbilt Co., Inc. V;. 33 Winfield St. __ : East Norwalk, Conn. 06855 O 'BRIEN. William F. (G) Y ,; American Potash & Chemical Corp. " 99 Park Ave., New York, N. Y. 10016 . O'BRIEN, William J. : ? Marquette University " 1 604 N. 16th St. i-:". Milwaukee. Wise. 53233 OlBRYAN, Henry M.. Jr. (B) Bell Telephone Labs., Inc. .f i - f - Rm. 1C-339, Murrav Hill, N. J. 07971 ^ C O N N E L L , Thomas B. (G) vvfA;: Libbey-Owens-Ford Glass Co. . vVi 1701 E. Broadway, Toledo, Ohio 43605 a 'O'CONNOR, Daniel F. (R) Exolon Co., 1000 E. Niagara St. .V- Tonawanda, N. Y. 14150 . (WTONNOR, Frank J. (E l) ' i t 96 Belmeadow Lane Chagrin Falls, Ohio 44022 V--- (H. J. Sherwood. Inc.) 'O'CONNOR, Jerry B. (M) s - Penn Park Apts., Apt. E-184 Morrisville. Pa. 19067 (O. Hommel Co.) ^ H O N N O R . John J. IE) ^^^C ornell-D ubilier Electronics 921 Providence Hwy. Norwood, Mass. 02062 O'CONNOR. Thomas B. (M) , 115 Lewis Dr., Pittsburgh, Pa. 15235 . (Swindell-Dressler Co.) O'CONNOR. William J. (B) - . University of Buffalo Foundation, Inc. 820 Kenmore Ave. Buffalo. N. Y. 14216 O'CONOR. Eugene F. (W) Pemco Div., Glidden Co. . 5601 Eastern Ave. Baltimore. Md. 21224 O'DELL. Harold L. (W) 420 Roselawn Ave. Toronto 12, Ont.. Canada ODINK. Harry J. (E l) 641 Nottingham Lane Crystal Lake, 111. 60014 (Radio Materials Co.4 ODOM. Paul R. (MI) 3043 Ashby Dr., Macon, Ga. 31204 (J. M. Huber Corp.) OEI. Tjhing S. P. T. Keramika Indonesia Baru . Djl. Raja Mangga Besar 52 Djakarta VI /1, Indonesia OESCH. Robert B. (S) 1225 Hillerest. Denton, Texas 76201 (Acme Brick Co.) OESCH. Robert B. IS) 11 Glen Grove, Belleville, 111. 62221 (Roesch Enamel & Mfg. Co.) OESTERLIXG, Frances G. (BIP) 1014 E. Ninth St., Rolla, Mo. 65401 (University of Missouri at Rolla School of Mines & Metallurgy) OFFUTT, J. J. (R) . A. P. Green Refractories Co. Green Blvd., Mexico, Mo. 65265 |D EN , William D. (RI) 175 N. Sandusky St., Tiffin, Ohio 44883 (Basic Incorporated) O'HARA, Martin J. (R) \ 3141 Medina Ave.. Apt. A Columbus. Ohio 43224 (Battelle Memorial Institute) OHEP, Julio C. Massachusetts Institute of Technology Rm. 13-4069, Cambridge, Mass. 02139 O H IO BRASS CO. (Joseph T. Lusignan) X. Main St., Mansfield, Ohio 44902 O HIO LIM E CO. * (A. H. Nieman) Woodville, Ohio 43469 OHLBF.RG. Stanley M. (G) PPG Industries, Inc. O'MEARA, Eugene L., Jr. (R) Harbison-Carborundum Corp. Allen St., Falconer, N. Y. 14733 OMLEY, Herbert A. (E) R. R. 1, Box 627 Dallas, Ore. 97338 (Omlev Engineering) O'NEILL. John H. (E) Sanders Associates, Inc. Microwave Div. Ledge St.. Nashua, X. H. 03060 Glass Research Center OXODA. George Y., Jr. (Bi Box 11472, Pittsburgh, Pa. 15238 Rocketdyne Div. OHLINGER, Wayne L. North American Rockwell Corp. Georgia Tech.1, Box 30379 6633 Canoga Ave. Atlanta, Ga. 30332 Canoga Park, Calif. 91303 OHM, Ronald J. (W) OXUM.V Ko-uke American Zinc Sales Co. Hokkaido University Box 327, Columbus, Ohio 43216 Sapporo. Japan OHNSORG. Roger W. (R) 3243 Niagara Ave. OPITZ, Herman E. (G) Armstrong Cork Co. Niagara Falls, N. Y. 14305 Research & Development Center (Carborundum Co.) Lancaster, Pa. 17604 OH NY STY, Basil, Jf. (BI) San Diego State College _ _ Box 148. San Diego, Calif. 92115 OHTSUBO. Hideto Taiko Refractories Co., Ltd. 4278 Miyakojima-dori Tobata-Ku, Kitakyushu, Japan OISHI, Y. Kyushu University Dept, of Nuclear Engineering Faculty of Engineering, Fukuoka, Japan OKAZAKI, Kiyoshi Defense Academy Dept, of Electrical Engineering Hashirimizu, Yokosuka, Japan OKUDA, Hiroshi Government Industrial Research Institute of Nagoya I Hirate-cho, Kita-ku, Nagoya, Japan OKUDA, Susumu Kyoto Technical University Dept, of Ceramic Technology Matsugasaki, Sakyo-ku Kyoto, Japan OLCOTT, Eugene L. (R) Atlantic Research Corp. Shirley Hwy. at Edsall Rd. Alexandria, Va. 22314 OLCOTT, Joseph S. (B) Coming Glass Works Corning. N. Y. 14830 OLD. A. Floyd (S) Solite Corp. _ Box 9138, Richmond, Va. 23227 OLD HICKORY CLAY CO. (Lee F. Powell) Box 271, Paducah, Ky. 42001 OLDS. Leonard E. (B) Strategic Materials Corp. 3986 Royal Ave. Niagara Falls, N. Y. 14303 O'LEARY, W. J. (BI) Allis-Chalmers Manufacturing Co. Columbus & Preble Aves. Pittsburgh. Pa. 15233 OLENCHUK, Daniel L. (R) 1300 Laird Ave.. Aliquippa, Pa. 15001 (Jones & Laughlin Steel Corp.) OLIVER. Evan M. (C) Bethlehem Steel Corp. Homer Research Labs. Bethlehem, Pa. 18016 OLIVER, John C. (CF) . Porcelain Enamel Institute, Inc. 100 L St., N. W. Washington, D. C. 20036 OLIVER, John H. (E) Electro-Mechanical Research. Inc. Box 44. Princeton, X. J. 08540 ORAVEC, Joseph A. (S) 3731 N. Newland Ave. Chicago, 111. 60634 ORBAN, Ray L. (S) E. J. Lavino & Co. Div. of IMC Corp. 3 Penn Center Plaza Philadelphia, Pa. 19102 ORDEN. David B. (M) M & T Chemicals Inc 100 Park Ave., New \o rk , N. Y. 10U17 ORDWAY, Fred (BF) Melpar, Inc., 7700 Arlington Blvd. Falls Church, Va. 22046 O'RIELY, Katherine A. (BJ) New York State Agricultural Experiment Station . Dept of Food Science & Technology Geneva. N. Y. 14456 ORISSA CEMENT LTD. (M. H. Dalmia) . .. P. . Rajgangpur, Dist. Sundargarn Orissa, India ORMSBY. Phillip A. (C) 1155 La Vista Rd., Apt. -06 Atlanta. Ga. 30324 (U. S. Army Missile Command) ORMSBY, W. Clayton (W I) U S Dept, of Transportation Federal Hwy. Adm. Bureau of Public Roads Washington. D. C. 20a91 ORRT. wDoavHideaBth. e(rRS) t.. Fulton, Mo 65-51 (H. K. Porter Company, Inc.) ORTH, Howard S. (W F) Industrial Ceramic Products, Inc. 965 W. Fifth AveColumbus, Ohio 43212 ORTH. Howard S-, Jr. (W) 4294 Woodhall Rd. Columbus, Ohio 43221 (Industrial Ceramic Products, Inc.) ORTH. William H. (W.) 1662 Roundhill Rd. Baltimore, Md. 21218 (Pemco Div., Glidden Co.) ORTMAX. Curtis D. (W) 3056 Morrish Rd. Swartz Creek, Mich. 48473 (Consultant) ORTON. EDWARD. JR. CERAMIC FOUNDATION (Milan Vukovich, Jr.) 1445 Summit St., Box 800/, Sta. A Columbus, Ohio 43201 ORTON, Mrs. Edward, Jr. 39 W. Torrence Rd. Columbus. Ohio 43214 OLSEN, Eric (D) R. R. 63, Dundee, 111. 60118 ORTON. Harold S. (G) West Penn Power Co. (Haeger Potteries, Inc.) 800 Cabin Hill Dr; OLSEN, John M. (G) _,, Greensburg. Pa. 15601 38 Rector St., Metuchen, N. J. 08840 ORZANO. Michael J. (SI) (E. I. du Pont de Nemours & Co.) OLSON, Hjalmar Aktiebolaget Gustavsbergs Fabriker Gustavsberg, Sweden Claycraft Co. Box 866. Columbus. Ohio 43216 OSBORN. Elburt F. (BFP) Pennsylvania State University OLSON. Norman J. (BJ) Iowa State University Dept, of Metallurgy, Ames, Iowa 50010 207 Old Main University Park. Pa. 16802 OSBURN. Carlton M. OLSON. Ralph W. (G) PPG Industries, Inc. Works No. 10 Henrvetta, Okla. 74437 O I.TM AX Roger B. (G) PIT, Industries. Inc \\..rk - No 1. Creighton. Pa. 15030 317 Vine St.. Apt. 1 West Lafavette. Ind 4/906 OSMEXT. Harry E. (R) Kaiser Chemicals Box 1031. Baton Rouge. La. /(IK-1 O S T F44R3. PCianreol nIo. ds \ve. Troy. N 5. 1- I11 1017 VOL. 4G. X u . 10 I 1007) OSTER, Harold F. (G) Geier & Bluhm, Inc. 594 River St., Troy, N. Y. 12180 OSTERHOLTZ, Carl (R) Bethlehem Steel Corp. Homer Research Labs. Bethlehem, Pa. 18016 OSTERKIE1). Otto (X) ^ ^ R iv c r Crest Apts., Apt. 43-A I n t e s o River Rd. ^^^Bfiscataw ay, X. J. 08854 American Standard Inc.) OSTERTAG. Werner (R) Corning Glass Works Technical Staffs Services Sullivan Park. Corning. X. Y. 148.0 OSTRANDER. Eugene C. (G) Kopp Glass. Inc. Box 8255. Pittsburgh. Pa. 15218 OSTRANDER, Van R. (E l) Endevco Corp. 801 Arroyo Pkwy. Pasadena, Calif. 91109 OTRHALEK, Joseph V. (B) Wyandotte Chemicals Corp. J. B. Ford Div., Research Dept. Wyandotte, Mich. 48192 OTT, David B. (W JI) Ford Motor Co., 21500 Oakwood Blvd. Rm. C-002, Dearborn, Mich. 48121 OTT, John J. (G) 35400 Euclid Ave., Apt. 103-A Willoughby, Ohio 44094 (General Electric Co.) OTT, Robert E. (C) . J . 4109 Klausmier Rd. Baltimore, Md. 21236 (Peraco Div., Glidden Co.) OTT, W. Richard 846 Bevier Rd. -' ; Piscatavvav, X. J. 08854 OTTAWA SILICA CO. ' (Edmund B. Thornton) Box 577, Ottawa, 111. 61350 "OTTEN, Daniel R. 4302 Maple Ave., Stickney, 111. 60402 OTTMAN, Richard B. (G) i 757 Bradford Terrace . Springfield. Pa. 19064 TTO, George H. (S) 53 W. Jackson Blvd. ^ ^ A C h icag o , 111. 60604 . Consulting Geologist) ^ m 'O , Milton C. (Cl) 5634 W. Linda Lane Indianapolis, Ind. 46241 (Union Carbide Corp., Linde Div.) OTTO, William H. (G) 920 Pomona Ave. Coronado. Calif. 92118 (Rvan Aeronautical Co.) OTTOSON, Axel (GI) 4300 Highland Ave. Shadyside, Ohio 43947 (Imperial Glass Corp.) OUCHI, Hiromu Matsushita Electric Industrial Co. Wireless Research Lab. 1006 Kadoma, Osaka, Japan OUGLAXD, Ronald M. (B) 600 Crinella Dr. Petaluma, Calif. 94952 (GTI Corp.) OUTWATER, Fisk (X J) 2348 Sharon Rd. Charlotte, X. C. 28211 (U. S. Air Force) OWEN, Lynn B. (W) W. Bergen Rd., R. R. 2 Le Roy. N. Y. 14482 (Lapp Insulator Co., Inc.) OWENS-CORNING FIBERGLAS CORP. (Robert J. McEvoy) Technical Center Granville, Ohio 43023 OW ENS-ILLINOIS, INC. (James W. Hackett) Box 1035. Toledo. Ohio 43601 OWENS, James S. (X FI) Champion Spark Plug Co. Ceramic Div., 8525 Butler Ave. Detroit, Mich. 48211 ENS. James V. (WJ) 765 Tanglewood Rd. IChattanooga, Tenn. 37415 (D. M. Steward Manufacturing Co.) OWNBY. P. Darrell (BI) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 Vol. 46, No. 10 (1067) OXFORD T IL E CO. INC. IHarry E. Davis) Cambridge. Ohio 43725 P PACHL, Margaret (DP) University of North Dakota Ceramics Dept. Grand Forks, N. D. 58201 PACIFIC CLAY PRODUCTS (John D. Fredericks) Box 2178, Terminal Annex Los Angeles, Calif. 90054 PACK, Robert E. (G) HITCO 1600 W. 135th St. Gardena, Calif. 90249 PACKMAN. Willard D. (SI) 404 N. Elm St., Ext. Columbiana, Ohio 44408 (Darlington Brick Div. General Dynamics Corp.) PADF1ELD, Ralph C. (RI) _ 2990 Avon Rd., Bethlehem, l'a. 1801/ (Bethlehem Steel Corp.) l'ADHYE. Ravindra S. 6 Suyog. Purandare Wadi Gokhale Rd. X., Bombay 28, India (Borosil Glass Works Ltd.) PADMOS, Adriaan A. X. V. Philips' Gloeilampenfabrieken Bibliotheekcentrale Eindhoven, Netherlands PAFFORD, Ray W. (SFI) R. R. I, Box 64 Weatherford, Texas 76086 PAHLMANN, Gene A. 108 W. Third, Box 51 Coifeen. 111. 62017 PAILLEL'X. Andre Compagnie de Saint Gobain U.V.E.X., Route de Paris 71 Chalon-Sur-Saone, France PALADINO, A. E. (BI) . Raytheon Co., Research Div. 28 Seyon St., Waltham, Mass. 02154 PALICKA, Richard J. (B) 3827 River Rd. Youngstown, N. Y. 14174 (Carborundum Co.) PALKO. Joseph E. 441 Second Ave. Piscatawav. X. J. 08854 PALM, Robert G. Two Bayard Rd., Apt. A1 Pittsburgh, Pa. 15213 PALMER, Delos M. (G) Delos M. Palmer & Associates 4401 Jackman Rd., Toledo, Ohio 43612 PALMER, Jay W. (B) Morton Chemical Co. 11710 Lake Ave. Woodstock, 111. 60098 PALMER, Mark H. 1942 luka Ave.. Columbus, Ohio 43201 PALMER, Rufus N. (M) 476 Broadmoor Ave. Pittsburgh, Pa. 15228 (Hall Industries) PALMER, Willard E. (SI) 174 Sunset Dr. Westerville, Ohio 43081 (Harrop Ceramic Service Co.) PALMERI, Victor R. (BI) Palmer Electronics Inc. 156 Belmont Ave. Garfield. X. J. 07026 PALMISIAXO, Nick P,, Jr. R. R. 2, Box 193 Saltsburg. Pa. 15681 PALMOUR. Hayne. Ill (BIP) 2707 Mayvievv Rd. Raleigh, N. C. 27607 (North Carolina State University) PALMQLTST. William W. (R) Union Carbide Corp. 270 Park Ave.. New York, N. Y. 10017 PALTZER, Clifford (E l) 1009 S. 47th St., Apt. 11 Milwaukee, Wise. 53214 (AIlen-Bradley Co.) PANDA, Jainvadatta Orissa Cement Ltd. P. O. Rajgangpur Dt. Sundergarah, Orissa, India PAXGBORN. William L. (S) United States Concrete Pipe Co. Box 152. Uhrichsville. Ohio 44683 PANGELS, Alfred A. Vieroy & Boch K. G. _ Keramische Werke, Steingutfabrik 6642 Mettlach. Saar. Germany PAXGELS, Heinz J. (W I) Shenango Ceramics, Inc. Box 120, New Castle, Pa. 16103 PANIAGUA. Jairo 104 Steeb Hall , 70 W. 11th Ave., Columbus, Ohio 43210 PANZARINO, Joseph N. 2327 Shrewsbury Rd. Columbus, Ohio 43221 PAXZERA, Carlino 88 Ray St.. Garfield. N. J. 07026 PAPA, Pellegrino (R) Corning Glass Works _ Sullivan Park. Corning, N. Y. 14830 PAPACHARALAMBOUS. Harry G. (M il 6872 Niagara St., Wayne, Mich. 48184 (Exolon Co..! PAPANIKOLAU, Emmanuel Institut fur Gesteinshuettenkunde Mauerstrasse 5 51 Aachen, West Germany PAPAZAH ARIOU, Efthimios L. 79 Patmou St., Athens T.906, Greece ( Nitrogenous Fertilizers Industry) PAPER MAKERS IMPORTING CO., INC. (S. Douglas Brian) 44 S. Second St., Easton, Pa. 18042 PAPIER. Harry (Si Xatco Corp. Box 628. Pittsburgh, Pa. 15230 PAPIN, Thomas A. (G) 614 E. Seventh St., Alton, 111. 62002 (Owens-Illinois, Inc.) PAPPIS, James (B) 25 Meadowbrook Rd. Westwood, Mass. 02090 (Raytheon Co.) PARCEL, Martin W. (W) Rn o_b1etrntso\nr _M_a_n'Duf.acturing 1CQof).<7 PARCK, YongW. ,. . National Industrial Research Institute 199 Dongsungdong Chongroku Seoul, Korea PARDEE, Russell E. (R) . Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. 300 Lakeside, Dr. Oakland, Calif. 94604 PARDUE, William M. (N) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 PARENT, Ivan C. (S) Dow Corning Corp. Box 592, Midland, Mich. 48640 PARIKH. Niranjan M. (BF) IIT Research Institute Metals Research Lab. 3350 S. Federal St. Chicago, III. 60616 PARIKH. Prafulla H. Box 1158. Alfred, X. Y. 14802 PARKER. Earl R. (BP) University of California Hearst Mining Bldg. Berkeley, Calif. 94720 PARKER, Harry (BI) 502 Kerwin Rd. Silver Spring, Md. 20901 (National Bureau of Standards) PARKER, Leon (G) 1061 E. Delaware Rd. Burbank, Calif. 91504 (Woven Structures, Inc.) PARKER, Raymond W. (RI) 501 Rockland Rd. Crystal Lake. 111. 60014 (Engineered Ceramics Div. of Sola Basic Industries) PARKER, William E. (B) Speer Carbon Co. t Div. of Air Reduction Co., Inc. 47th & Packard Rd. Niagara Falls, N. Y. 14302 PARKHURST, Harvey M. (E) Aluminum Co. of Canada Ltd. Arvida, Que., Canada PARMELEE, James D. 1012 S Pickwick St. Springfield. Mo. 65804 PARMER, Jess H., Jr. (G) Owens-Illinois Technical Center 1700 X. Westwood Ave. Toledo. Ohio 43607 1010 \RX ELL. Robert A. (E) 648 W. Washington St. Marengo, 111. 60152 IConsultant ) \RNHAM, h . , General Refractories Ltd Genefax House, Sheffield 10, England 4 R J tt . William D. (D P) University of New York ^ ^ K e of Ceramics, at Alfred Umv. W d , N . Y . 14802 ARSHALL. Daniel T. (GJ1) 3 Crescent Dr., Penn Tan, - \. 4. 14d_/ (U. S. Navy) ARSON, James A. (E l) 602 Maple Ave., N. Ridgway, Pa. 15853 (Quality Components, Inc.) ARSONS, John M. (G) PPG Industries, Inc. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 ARSON'S, J. R. (R) Chicago Fire Brick Co. 7531 S. Ashland Ave. Chicago, III. 60620 'ARTINGTON, Philip A. (W I) Buffalo China, Inc. 75 Hayes PI., Buffalo, N. Y. 14210 'ARTLOW, James E. (R) General Refractories Co. 1520 Locust St. Philadelphia. Pa. 19102 'ARTRIDGE, Padraic (S) 9947 Rudnick Ave. Cbatsworth, Calif. 91311 (Consultant) ' ASCARD, Roger .. . Commissariat a 1Energie Atomique C.E.N.F.A.R., B.P. No. 6 ... Fontenav aux Roses 92. France 3ASCHAL. Forrest A. (SI) Forrest'Paschal Machinery o. Box 289, Siler City, N. C. 27344 PASK, Joseph A. (X FIP) University of California Dept, of Mineral Technology Berkeley, Calif. 94720 PASPY, Stanley F. (RI) 841 Fairmont Ave. Zanesville, Ohio 43701 ^^feefractories Div., Ferro Corp.) p ^ ^ B SEYMOUR. INC. ^ F a r l H. Miller) ^S o lv av Sta.. Syracuse, N. Y. 13209 PASTO. rvid E. Q8N Saxon Heights Alfred, N. Y. D80PASTOR, Antonio C. (B) Manhattan Beach, Calif. 90266 (Korad Corp.) , PATARINI, Valentino M. (E) United Aircraft Corp., Research Labs. East Hartford, Conn. 06108 PATF.K. Sherwood E. (S) Midland Briek & Tile Co. Chillicothe, Mo. 64601 PATERSON. G. W. (R) Kaiser Refractories Co. Box 488, Oakville, Ont., Canada PATRICK. J. H.. Jr. (S) 507 E. Creswell Greenwood, S. C. 29646 (Southern Brick Co.) PATRICK, Robert F. (R FI) Corhart Refractories Co. 1600 W. Lee St. Louisville, Kv. 40210 PATRICKSON. David J. Sylvania Electric Products. Inc. Johnston St. Seneca Falls. X. V 13148 PATTERSON. Jerome D (W O . INTERFACE. 201 Los Feliz Blvd. Los Angeles. Calif. 90039 PATTERSON. Richard C. (X) 103 Woodbury Dr.. Butler. Pa. 16001 (Magnetics Inc.) PAUL,Donald E. (B) Cabot Corp., Concord Rd. Billerica, Mass. 01821 PAUL. Robert A. (RD , Coblentz Dr.. Poland. Ohio 44a 14 ;arbon Limestone Co.) LEY. Damon S. t \ \ ) t-oors Porcelain Co. 600 Ninth St., Golden, Colo. 80401 PAULSEN. James F. (E) Western Electric Co.. Inc. ' ir, 555 Union Blvd.. Allentown. Pa 18IU., PAULSON, Danton L. ( B i R. R. 4, Box 386P. Albany, Ore. 9/j21 I S Bureau of Mines ) PAULSON, Gary G. (RIP) Box 361, State College, Miss. 3976(Mississipi State University) PAVLISH, Arnold E. (GFJ 2904 Clarkson Rd. Cleveland Heights, Ohio 44118 (Cleveland Supply Co.) PAWLICKI, Erwin J., Jr. PEISER. H. Steffen (B) . . . 7n,, -0 638 Blossom Dr., Rockville, Md 208a0 (National Bureau of Standards) FELICHET. Edgar ... International Academy of Ceramics 11 Place du Chateau 1260 Xyon. Switzerland PELL, Robert E. (R) 649 Lexington Dr. Chicago Heights, 111. 60411 (A. P. Green Refractories Co.) Delta Sigma Phi X Main St.. Alfred. X. \ . 1480PAYNE, David A. (E JI) 13 John St.. Wilhamstown, Mass. PELL, Warren L. (W) Shenango Refractones Box 120, New Castle, Pa. 01267 PELLEGRINI, Charles (R) 16103 (Sprague Electric Co.) Arwood Corp., Tilton, N- H. 03276 r.VYXE. William H. I EJI > Hughes Aircraft Co. Bldg. 6 PELMAX. Charles W . 604 E. Armory. Champaign. 111. 61S-U M.S. D-133, Culver City, Calif. 90232 PEACOCK, Frank A. IBl I 1617 Afton Lane. X. E. PELZ, Robert W. (GI) 3971 Humphrey Rd. West Richfield, Ohio 44286 Atlanta. Ga. 30329 (U. S. Air Force) PEARCE. Charles S. (Honorary, X FI) 149 Ceramic Dr. Columbus, Ohio 43214 PEARCE, John W. (Gl United Merchants Research Center PEM COrDlV.,PGLIDDEN CO. (G. H. Spencer-Strong) 5601 Eastern Ave. Baltimore, Md. 21224 PENBERTHY, Larry (G) Penberthy Electromelt Co. I.anglev, S. C. 29834 631 S. 96th St., Seattle, Wash. 98108 PEARCE. Michael L. (B) Speer Carlion Co. Research & Development Labs. Packard Rd. & 47th St. Niagara Falls, N. Y. 14302 PENCE. Henry E. (M) St. Joseph Lead Co. Box A, Monaca. Pa. 15061 PENDERGAST, Robert W. (S) Galesburg Brick Co PEARCH. Howard C. (W I) 1760 Iowa St. Costa Mesa, Calif. 92626 PENBx IliiS i2 iS ri'o i'* S s 6f f l D COUP. (James B. Frysinger) (Ferro Corp.) PEARCH, William M. (W I) Three Penn Center Pittsburgh, Pa. 15235 Akron Porcelain Co. 2792 Cory Ave., Akron, Ohio 44314 PENTECOST, Joseph L. (E FI) 4406 Cortez Dr., Fairfax, Va. 22030 PEARL, Harry A. (E) 227 McCorrie Lane Portsmouth, R. I. 02871 (U. S. Naval Underwater Weapons) (Melpar. Inc.) PERACINO. Carlo V Welko Industrial S p.A. Viale Montenero 6. Milano, Italy PEARNE, Frank S. (S) Pearne & Lacy Machine Co. Inc. 1526 N. Potrero Ave South El Monte, Calif. 91733 PEARSON, A. David (G) Bell Telephone Labs., Inc. Murray Hill, N. J. 07971 PEARSON, Edward P. (X) Basic Incorporated, 845 Hanna Bldg. PERENY, Andrew (MFJ Pereny Equipment Co., Inc. Box 5064, TrDVillage Station Columbus, O hio 43212 PERKIN-ELMER CORP. (Paul F. Forman) 50 Danbury Rd. South Wilton. Conn. 06897 Cleveland, Ohio 44115 PEASE. Philip J. (G) 1405 Washington Ave. Parkersburg, W. Vn. 26101 (Detnuth Glass Works Div. Brockway Glass Co., Inc.) PECHMAN. Alexander (RI) 1920 Latham St.. Apt. 9 Mountain View, Calif. 94040 (Lockheed Missiles & Space Co.) PECK, J. Clair (SI) Glen-Gery Shale Brick Corp. Box 206, Sbdlingtnn, Pa. 19607 PECKHAM, George W. (G) Chattanooga Glass Co. Chattanooga, Tcnn. 37410 PECORARO, George A. (RD . Rensselaer Polytechnic Institute Dept, of Materials Engineering Trov, X. Y. 12181 PECUIL. Thomas E. (BI) 639 36th St. Niagara Falls, N. Y. 14301 (U. S. Army) PEDERSEN, John R t.G) Box 116. Clarks Summit, Pa. 18411 (Owens-Illinois, Inc.) Coburg N. 14. Viet., Australia PERKINS, Dorothy W. (D P) University of Massachusetts Art Dept., Amherst, Mass. 01003 PERKINS, Lyle N (DP) University of Massachusetts \r t Dept.. Amherst, Mass. 01003 PERKIN'S. Robert A . io-m 5705 Tacoma Dr., Columbus, Ohio - PERKINS. Walter M. T. , Universal Grinding Wheel Co. Ltd. Stafford, Staffs, England PERKINS, Walter W. (W FI) 871 Tacoby Rd., Copley, Ohio 44321 IU. S. Stoneware. Inc.) PERRON. James S. (BJ) Presidential Apts., Apt. 7 Deep River. Conn. 06417 (Pratt & Whitney Aircraft) PERROTTA, Anthony J. (B) Union Carbide Corp. Box 65. Tarrytown, X. l . Hla9i PERRY. Frederick W. (B) 31 North St. Williamstown, Mass. 01267 (Sprague Electric Co.) PEE. John M. (J) , . , 4, Wellman Metal Porcelains Ltd. Cornwall Rd. Smethwick 40, Staffs, England PERRY. Robert F. (W I) I-X-E Circuit Breaker Co. Victor Insulators Div. Victor, N. Y. 14564 PEEL, G. N. ,-- Associated Lead Manufacturers Ltd. P. O. Box 1 GE Newcastle-on-Tyne 1, England PERRY, Robert W. (G) Corning Glass Works Multiform--Fallbrook Corning. N. Y. 14830 PEETERS, Jean M (G) Canadian Pittsburgh Industries Ltd. PERSICO. John V. (Cl) 635 Kinnickinmc St 300 Ste. Croix Blvd. St Laurent, Que., Canada Hudson, Wise. 54016 (3M Co.) PEI, Y. K. (G) Owens-Illinois, Inc. 1020 N. Westwood Ave. Toledo, Ohio 43607 PESK1X. Jemine R. (M) Ceramic Ag e 2800 Euclid Ave.. Suite 207 Cleveland. Ohio 44115 PEILER. Karl E. (GF) 125 La Salle Rd., Rm. 207 West Hartford, Conn. 06107 (Hartford Div., Emhart Corp.) PETERLE. Gunther P. (X) 14 Bel Aire Manor, Delmont, Pa. 156-6 (Monroeville Brick, Inc.) PETERS, Forrest I. (E I) 905 Northbrook Dr. Raleigh, N. C. 27609 (Corning Glass Works) PETERS, James R. (W J) General Tile Co., 438 Sheldon St. El Segundo, Calif. 90245 PETERSEN, Fred A. (CFI) Thomas Associates, Inc. 2130 Keith Bldg. Cleveland, Ohio 44115 PETERSEN', Ronald O. (B) 13435 S. W. Far Vista Beaverton, Ore. 97005 (Tektronix, Inc.) PETERSON, Albert F. (XI) 6 York Dr., Apt. 4A Highland Park, N. J. 08904 (M & T Chemicals Inc.) PETERSON, Douglas I. (W) Crane Canada Ltd. Box 2700, St. Laurent, Que., Canada PETERSON, Jack D. (G) 3036 Villa Dr., Toledo, Ohio 43614 (Owens-Illinois, Inc.) PETERSON, John A., Jr. (W I) 224 Dombey Dr., Pittsburgh, Pa. 15237 (Nalco Chemical Co.) PETERSON, John R. (B) 1535 N. \Y. Jenne Portland, Ore. 97229 (Tektronix, Inc.) PETERSON, William M. (M) Hydramet Div. Olsen Manufacturing Co., Inc. 4622 Delemere Blvd. Royal Oak, Mich. 48073 PETKUS, John J. (R) 1614 119th St., Whiting, Ind. 46394 (American Oil Co.) PETRIE, Lloyd R. (W) 305 Western, Abingdon, 111. 61410 (Briggs Manufacturing Co.) PETROPULOS, George (R) 1365 March St., Sharon, Pa. 16146 (Sharon Steel Corp.) PETSCHKE, Charles A. (BJ) ASD Area B, Box 7738 Wright-Patterson AFB, Ohio 45433 PETSK I, Michael J. (N) 2488 Almadn Rd., Apt. 5 San Jose, Calif. 95125 (Genera! Electric Co.) PETTA, Andrew (D) Syracuse China Corp. Syracuse, N. Y. 13201 PETTICREW, Richard W. (G) 26930 Fort Meigs Rd. Perrysburg, Ohio 43551 (Owens-Illinois, Inc.) PETTY, Frank (W) 25633 Brookdale Lane Euclid, Ohio 44117 (Cleveland Ceramics Corp.) PETTY, Howard E. (S) 3131 Ryons, Lincoln, Nebr. 68502 (Yankee Hill Brick Mfg. Co.) PETTYJOHN, Robert R. (B) 4252 Mt. Herbert Ave. San Diego, Calif. 92117 (General Dynamics, Convair) PEYSER. Donald R. 116 Barresi Hall, Alfred. N. Y. 14802 PFAENDER, Lawrence V. (G) 4525 Carskaddon Ave. Toledo, Ohio 43615 (Owens-Illinois, Inc.) PFALTZGRAFF CO. SUSQUEHANNA BROADCASTING CO. (Louis J. Appell, Jr.) Box 2026, York, Pa. 17405 PFANN, Jack R. (M) Stauffer Chemical Co. 380 Madison Ave. New York, N. Y. 10017 PFA UD LER CO. DIV. RITTER PFAUDLER CORP. (William B. Crandall) Box 1600, Rochester, N. Y. 14603 PFE IFF, C. H. (W) Curran-Pfeiff Corp. Box 527, Metuchen, N. J. 08840 PFEIFFENBERGER, Lucas E. (SI) Besser Co., Alpena, Mich. 49707 PFINGSTEN, William J. (S) West Brothers Brick Co. 6600 Sheriff Rd., N. E. Washington, D. C. 20027 1022 PFITZENMAIER, Robert (GJ) 32 Elm St., Canisteo, N. Y. HS23 (Corning Glass Works) PFIZER, CHAS., & CO., INC. ( V. S. Tadsen ) " 836 National Bank Bldg. Toledo, Ohio 43604 PFIZER, CHAS., & CO., INC. MINERALS, PIGMENTS & METALS DIV. (E. H. Kroepel) 640 N. 13th St., Easton, Pa. 18042 PHELPS DODGE CORP. (Fred M. Winkler) Morenci, Ariz. 85540 PHELPS, Edwin H. (R) American Cast Iron Pipe Co. Box 2603, Birmingham, Ala. 35202 PHELPS. Fred L., Jr. (M) 3627 County Line Rd., R. R. 1 North Wales, Pa. 19454 (Teleflex, Inc.) PHELPS, Girard W. (WT) Fabrow Dr., R. R. 1 Titusville, N. J. 08560 (American Standard Inc.) PHELPS, Stuart M. (RF) 329 LeRoi Rd., Pittsburgh, Pa. 15208 PH ILIP, Norman M. (G) Fiberglas Canada Ltd. Box 3005, Sarnia. Ont., Canada P H IL IPPIN E S CERAMIC SOCIETY (Diego P. Rubio) Adamson University Manila, Philippines PHILLIPS, Bert (B) LeMont Scientific, Inc. Pike St., Lemont, Pa. 16851 PHILLIPS, Charles J. (GFIP) Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 PH ILLIPS, Donald G. (R) Precision Grinding Wheel Co., Inc. 8301 Torresdale Ave. Philadelphia, Pa. 19136 PHILLIPS, Edwin L. (MI) General Minerals Co. Box 6868. Greensboro, N. C. 27405 PHILLIPS, George C., Jr. (E) 311 Norton Ave., Endwell, N. Y. 13763 (IBM Corp.) PH ILLIPS, Gordon D. (W) 60 N. Main St. Portville, N. Y. 14770 PH ILLIPS. J. Gordon (RFI) R. R. 1. Box 496 Homosassa, Fia. 32646 PH ILLIPS, Marion W. (G) Gustin-Bacon Manufacturing Co. Box 13126, Kansas City, Mo. 64199 PH ILLIPS, M. Ben (RJI) 4253 Paxton Ave. Cincinnati, Ohio 45209 (Aluminum Co. of America) PH ILLIPS, Richard A. (E l) Carborundum Co. Refractories & Electronics Div. Niagara Falls, N. Y. 14302 PH ILLIPS, William (B) RCA Laboratories Princeton, N. J. 08540 PHOENIX, Richard C. (RI) Corhart Refractories Co. 940 Commonwealth Bldg. Louisville, Ky. 40202 PICKARD, Henry A., Jr. (W) Pickard, Inc., Box 309 Antioch, 111. 60002 PICKERS, Russell G. (G) 4803 E. 46th St. Indianapolis, Ind. 46226 (Stauffer Chemical Co.) PIEKARSKI, Leon T. (E l) Stackpole Carbon Co. Saint Marys, Pa. 15857 PIEL. Theodore F. (Gl 2105 Xorthwood, Godfrey, 111. 62035 ('Owens-Illinois, Inc.) PIEPER, A. Clark IM) Heany Industries. Inc. Box 38. Scottsville, X. Y. 14546 PIERCE GLASS CO. (J. G. Bozzo) Railroad Ave. Port Allegany, Pa. 16743 PIERCE, J. Allen (R) H. K. Porter Company, Inc. Porter Bldg., 601 Grant St. Pittsburgh, Pa. 15219 PIERCE, William E. (C) Porcelain Enamel Institute, Inc. 1900 L St., X. W. Washington, D. C. 20036 PIEROTTI, Thomas M. I l l Hillcrest Dr., Corry, Pa. 16407 P1ETRAS, Raymond A. (R) Austenal Microcast Div., Howmet Corp Roy St., Dover. N. J. 07801 P1LKINGTON, Lawrence H. A. Pilkington Brothers Ltd. Prescot Rd. St. Helens, Lancs, England PINCUS, Alexis G. (E FI) IIT Research Institute 10 W. 35th St., Chicago, 111. 60616 PINKERTON, Andrew (E) Transelco. Inc. Box 404, Penn Van, X. Y. 14527 P1NKHAM, Robert M. (E) Western Electric Co., Inc. Dept. 219, 3300 Lexington Rd. Winston-Salem, N. C. 27102 PINKSTON, Harry (S) Melody Farms, R. R. 3 Xenia, Ohio 45385 (H arry Pinkston Mining) PINNEY, J. M. (W) Harker China Co. Box 749, East Liverpool, Ohio 43920 PINNOW, Harley R. (W ) 6730 W. 36th PI. Wheat Ridge, Colo. 80033 ICoors Porcelain Co.) PINOTTI, Fred D. (G) Consumer & Technical Products Div. Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo. Ohio 43607 PIRIGYI. Frank E. (E) 314 Shipley Rd. Wilmington, Del. 19809 (E. I. du Pont de Nemours & Co.) PIROOZ, Perry P. (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 PISANO, Anthony M. (R) 340 Howard Dr. Youngstown, N. Y. 14174 (Carborundum Co.) P1TETTI, Raymond C. (E) 273 Carlton Club Rd. Piscataway, N. J. 08854 (Bell Telephone Labs., Inc.) PITHA, John J. (B) Box 482, Lenox, Mass. 01240 (General Electric Co.) PITHER, Leslie F. (GI) Consumer & Technical Products Div. Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 PITTENGER, John T. (W ) Box 207, Newell, W. Va. 26050 (Homer Laughlin China Co.) PITTMAN'W illiam C. (R I) 410 Whithome Dr. Cincinnati, Ohio 45215 (Chas. Taylor Sons Co.) PITTS. Joseph W. (CF.) National Bureau of Standards Materials & Composites Section B348 BR, Washington, D. C. 20234 PITTSBURGH CORNING CORP. (Walter D. Ford) Research & Engineering Center 800 Presque Isle Dr. Pittsburgh, Pa. 15239 PIXLEY, Francis V. (MI) Ceramic Systems, Inc. MD 15. Newburgh. N. Y. 12550 1MXLEY, George W. (SI) Ceramic Systems. Inc. MD 15, Newburgh, X. Y. 12550 PLACE, Tom M. (E FI) 13581 Medinac Lane, Apt. 71-L Seal Beach, Calif. 90740 (Consultant) PLACE, Thomas M,, Jr. (B) 485 Walnut PI. Costa Mesa, Calif. 92627 (Aeronutronic Div., Philco-Ford Corp.) PLAGGE, Vernon L. (G) Westinghouse Electric Corp. Bloomfield, N. J. 07003 PLAXCHOCK. Jerry L. 4304 W. Bancroft St., Apt. 4 Toledo, Ohio 43615 PLANJE, Christian W. (W FI) Case & Co., Inc. 727 W. Seventh St., Suite 629 Los Angeles, Calif. 90017 Ceramic Bulletin PLANJE, Theodore J. M. (R FIP) University of Missouri at Rolla School of Mines & Metallurgy Rolla, Mo. 65401 PLANKENHORN, William J. (CFI) Chicago Vitreous Corp. Div. of Eagle-Picher Industries, Inc. S. 55th Ct., Cicero, 111. 60650 P ^ H 'Z , Robert L. (R) ^ K s . Pfizer & Co., Inc. ^TSIPM Div., Gibsonburg, Ohio 43431 PLANZ, Egon Villeroy & Boch Keramische Werke K.G. Mosaikfabrik Fabrikstrasse 6642 Mettlach-Saar, Germany PLATT, D. Michael H. (G) 263 W. Pulteney St. Corning, X. Y. 14830 (Corning Glass Works'! PLATT, James (S) . Structural Clay Products Institute 2556 Clearview Ave., X. W. Canton, Ohio 44718 PLATTE, James R. 1214 Stone St., Sanduskv, Ohio 44870 PLATTS, Dennis R. (G) 827 Old Boalsburg Rd. State College, Pa. 16801 (Linden Laboratories, Inc.) PLAY TER, John E. 2300 Corona Ct. Berkeley, Calif. 94708 PLEASANTS, Luther E.. Jr. (G) 6002 Brookfield Rd. Richmond, Va. 23227 (Allied Chemical Corp. Agricultural Div.) PLERHOPLES. William ,, Pennsville-Pedricktown Rd. Penns Grove, N. J. 08069 PLESSINGER. Clyde B. (S) Box 1864, Brownsville. Texas 78520 (Howmet Corp. Minerals/Refractories Div.) PLOETZ, Edwin C. H. (C l) 8151 Hillcrest Dr. Wauwatosa, Wise. 53213 (A. O. Smith Corp.l PLOETZ. George L. (F) ^H kpncordia Theological Seminary ^ ^ ^ B n co rd ia Ct., Springfield, 111. 62702 IQ P n A T , E. R. .. Glaverbel, rue de la Discipline Gilly, Belgium PLUMBO, Robert (G) Hanibal Glass, Inc. 1639 E. Edinger Ave. Santa Ana, Calif. 92707 PLUMBO, Victor A. (G) General Glass International, Inc. 5 S. Virginia Ave. Atlantic City, N. J. 08404 PLUMMER, Harry C. (SF) Structural Clay Products Institute 1750 Old Meadow Lane McLean. Va. 22101 PLUMMER, Norman (SP) State Geological Survey of Kansas Lawrence, Kans. 66044 PLUMMER. William A. (G) Corning Glass Works Corning. N. Y. 14830 PLUNKETT, Jerry D. (BI) 2150 S. Josephine St. Denver. Colo. 80210 (U. S. Dept, of State) PLUNKETT. Richard G. (G) 262 Dorsey Rd.. Rochester. N. Y. 14616 ( Bausch & Lomb, Inc.) POELSTRA, Ronald (S) , H. C. Muddox Co.. 4875 Bradshaw Rd. Sacramento. Calif. 95826 POFFENBARGER. John D,, Jr. (E l) 14 Forestwood Dr. Woodstock. X. Y. 12498 (Ferroxcube Corp.) POHLE, Joachim H. P. Corning, Nederlandse Fabrieken N.V. 109 Peizerweg, Groningen, Holland POKALLUS, Leonard W. (R l) 3219 Five Oaks PI. ouisville, Ky. 40207 Corhart Refractories Co.) IOSS, Charles , 211 A. R. R. 3, Rolla. Mo. 6a401 POLAND, Milton E. (W I) Champion Spark Plug Co. Ceramic Div., 8525 Butler Ave. Detroit, Mich. 48211 Vol. 40, No. 10 (1907) POLANSKY, Leon (DP) Pratt Institute, 215 Ryerson St. Brooklyn, N. Y. 11205 POLAR, Alfredo (W FI) ATCO Ceramics Corp. Keyport, N. J. 07735 POLE, Gordon R. (R F )2592 S. Shore Blvd. White Bear Lake, Minn. 55110 (Consultant) POLES, Alfred P. (RI) ,, 85 W. Afton Ave., Yardley, Pa. 19068 (Plibrico Co.) POLLACK, Charles K. (EJ) Columbian Carhofi Co. 601 Cass St., Trenton, N. J. 08611 POLLARD, David W. (R) E. J. Bartells Co. 1212 Sixth Ave.. S. Seattle, Wash. 98134 POXZAXI. David (R) 17700 Broadway. Apt. 217 Bedford. Ohio 44014 (Republic Steel Corp.) POOL. Janies C. 1022 Morrell Dr., Rolla, Mo. 65401 POOLE, J. P. (GF) Brockway Glass Co., Inc. Brockway, Pa. 15824 POOLE, Robert F. (M) Chisholm, Boyd & White Co. Div. of Wehr Corp. 610 W. 57th St., Chicago, 111. 60621 POPE, Claude S. (GJ) ,, 1080 Ygnacio Valley Rd., Apt. 17 Walnut Creek, Calif. 94598 (Owens-Illinois, Inc.) PO PE, Colin J. Smiths Industries Ltd. St. Peter's Rd. Rugby, Warwickshire, England PORLIER, Terry L. _ 3716 Brooklyn Ave., N. E., #6 Seattle. Wash. 98105 PORST, Edward G. (C l) w 210 Gaywood Rd., Baltimore, Md. 21212 (Pemco Div., Glidden Co.) PORTER, Bernard (B) U. S. Bureau of Mines 1605 Evans Ave., Reno, Nev. 89502 PORTER, Charles A. (G) Owens-Illinois Technical Center Box 1035, Toledo, Ohio 43601 PORTER, Charles R. (G) 4170 Gamma Ct., Apt. 4 Corvallis. Ore. 97330 (Oregon State University) PORTER, Edward D. (R) General Abrasive Co., Inc. 2000 College Ave. Niagara Falls, N. Y. 14305 PORTER. H. K,, COMPANY, INC. REFRACTORIES DIV. (William L. Fabianic) 4705 Ridgewood Ave. St. Louis, Mo. 63116 PORTER, Howell H. (W) Royal Tile Manufacturing Co. Box 7292, Sylvania Sta. Fort Worth, Texas 76111 PORTER, J. L. (B) Kaiser Aluminum & Chemical Corp. Box 5338, San Leandro, Calif. 94578 PORTER, John N. (M) Drakenfeld Div. Imperial Color & Chemical Dept. Hercules Incorporated Box 519, Washington, Pa. 15301 PORTER. Vernon R. (B) Texas Instruments, Inc. Mail Sta. 145, Box 5936 Dallas. Texas 75222 PORTER, Wallace S. (W) Universal-Rundle Corp. Hondo, Texas 78861 PORTS, David W. (E) ^ 4030 Turner St., Allentown, Pa. 18104 (Western Electric Co., Inc.) POSEY IRON WORKS, INC. (James K. Martin) "Lancaster" Mixer & Autobrik Machine Div. Lancaster, Pa. 17604 POSLUSZNY, Raymond F. (RI) 4 Rose Terrace Lafayette Hill, Pa. 19444 (Resco Products, Inc.) POSNICK, Adolph (M) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 POST, Benjamin F. (RI) 111 S. Congress St. Newtown, Pa. 18940 (Custom Abrasive Products Co., Inc.) POST, Benjamin F., Jr. 213 Tefft Hall, Alfred. N. \ . 14802 POST. Charles R. (W ) T, 1608 Blvd. W.. Kokomo, Ind. 46'>U1 (American Standard Inc.) POST, Glenn I. (BI) 202 Meadow Stream Rd. Buffalo. N. Y. 14226 POST. Zarr A. (RI) . General Refractories Co. Box 1673. Baltimore. Md. 21203 POSTE. Emerson P. (CFI) ,, St. Bernalms Apts., \\ . Sixth St. Chattanooga. Teiin. 37402 POSTLEWAITE, Donald E. (W I) Universal-Rundle Corp. Box 300, Redlands, Calif. 92373 POSTUPACK, Dennis S. 364 Murray Ave.. Arnold. Pa. 15068 POTEAT, Laurence E. (BP) Clemson University Metallurgy Dept., Earle Hall Clemson, S. C. 29631 POTTER, Alan (W) Lundv Technical Center 3901 N. E. 12th Ave. Pompano Beach. Fla. 33064 POTTER, Charles (S) American Vitrified Products Co. 12148 Triskett Rd. Cleveland, Ohio 44111 POTTER, Charles C. (C) School St., Hartford, Vt. 05047 (Thermal Dvnamics Corp.) POTTERS SUPPLY CO. (William W. Irwin) 11 Washington St. East Liverpool, Ohio 43920 POULOS, Nick E. (C) Georgia Institute of Technology Engineering Experiment Station Atlanta, Ga. 30332 POULSEN, Stephen D. (GJ) Air Reduction Central Research Labs. Mountain Ave. Murrav Hill, N. J. 07971 POWELL.'H. Eugene (G) 1067 Wall St., Maumee, Ohio 43537 (Owens-Illinois Technical Center) POWELL, Joe A. (MI) Old Hickory Clay Co. Box 271, Paducah, Ky. 42001 POWELL, John A. (E) 429 S. West End Ave. Lancaster, Pa. 17603 (Radio Corp. of America) POWELL, Lee F. (M) Old Hickory Clay Co. Box 271, Paducah, Ky. 42001 POWELL. Richard H. (W ) Box 162, Danielson, Conn. 06239 (American Standard Inc.) POWERS. Galen D. 432 Houck House, 61 Curl Dr. Columbus. Ohio 43210 POWERS, Richard M. (B) ............... R. R. 216, Stormville, N. Y. 1258(nited Nuclear Corp.) POWHIDA, Gregory T. (R) Box 383, Canton, N. Y. 13617 (Corning Glass Works) POWLEY, William S. (G) General Electric Co. Lamp Glass Dept., Lamp Div. 24400 Highland Rd. Cleveland, Ohio 44121 POYNOR, T. Wythe (S) Acme Brick Co. Box 1278, Oklahoma City, Okla. 73101 POZZANGHERA, Sam A. (GI) Bausch & Lomb, Inc. 635 St. Paul St. Rochester, N. Y. 14602 PPG INDUSTRIES, INC. ( Stephen Jeckovich) Glass Research Center Box 11472, Pittsburgh. Pa. 15238 PPG INDUSTRIES, INC. CHEMICAL DIV. (R. W . Miller) One Gateway Center Pittsburgh, Pa. 15222 PRACHANKHADEE. Manoon Department of Science Ministry of Industry Bangkok, Thailand 1023 PRALOW, Walter E. L. Friedrichstrasse 35 788 Saeckingen/Hochrhein, Germany ( Vita-Zahnfabrik H. Rauter K. G.) PRASADA RAO, Chaganti N. (I) Albertslundsvej 95Ti Albertslund, Denmark (Danfvsik) " ET. Donald S. (CD 93 Sheffield _rmingham, Mich. 48008 "(Carmet Co.) PREAS, Donald L. (GJD 938 Penmar Ave., S. E. Roanoke, Va. 24013 PRECISION GRINDING W H EE L CO., INC. (Donald G. Phillips) 8301 Torresdale Ave. Philadelphia, Pa. 19136 PREEBE, Stanley J. (R) Wahl Refractory Products Co. 3540 Ridge Rd. Cleveland, Ohio 44102 PREECE, Richard E. (R) Nalco Chemical Co. 9165 Harbor Ave., Chicago, 111. 60617 PREGNALL, Richard A. (G) 204 Huntington Dr. Anderson, S. C. 29621 (Owens-Corning Fiberglas Corp.) PRENTICE. William J., Jr. (G) 4839 Hartley Dr. Cleveland, Ohio 44124 (General Electric Co.) PRESBY, Richard (E) 7974 Briaridge Rd. Dallas, Texas 75240 (Texas Instruments, Inc.) PRESCOTT, Frank R. (G) - 1811 Kimball Ave., Arnold, Pa. 15068 (PPG Industries, Inc.) PRESCOTT, L. W. (BJ) Lockheed Aircraft Corp. Zone 331, Marietta, Ga. 30060 PRESSAU, Jean P. (E) PPG Industries, Inc. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 PRESTON, Frank W. (G) Box 49, Meridian Station Butler, Pa. 16001 iPreston Laboratories) fSTON, John F. Georgia Tech., Box 36584 ' Atlanta, Ga. 30332 PRICE, Glen M. (R) General Refractories Co. Box 1673, Baltimore, Md. 21203 PRICE, James E. (RFI) 1441 Jericho Rd., Abington, Pa. 19001 (Simonds Abrasive Div. Wallace-Murray Corp.) PRICE. Robert L. (C) Ekco Products, Inc. 1949 N. Cicero Ave. Chicago, 111. 60639 PRIMM, Herbert E. (R) 343 N. Almenar Dr. Greenbrae. Calif. 94904 (INTERPACE) PRINCE, Alan T. (BFI) Dept, of Energy. Mines & Resources Inland Waters Branch No. 8 Temporary Bldg. Ottawa 4, Ont., Canada PRINDLE. William R. (GF) Ferro Corp.. 4150 E. 56th St. Cleveland, Ohio 44105 PRINZ. Richard J. (E) 6913 Las Vegas N. E. Albuquerque, N. M. 87110 (Denesco. Inc.) PRIOR, Harold D. (RD Chas. Taylor Sons Co. Box 14058. Cincinnati, Ohio 45214 PRITCHARD, William C. (N) 201 Barranca Rd. Los Alamos, N. M. 87544 (Los Alamos Scientific Lab.) PROCTOR. W. J.,Tr. (W) Freeport Kaolin Co. Gordon, Ga. 31031 EROKOPEC. Robert (G) ^ ^ 2 5 8 W. Ninth St. ^ ^ ^ E lm ira Heights, N. Y. 14903 (Corning Glass Works) PROKOPOWICZ, Thomas I. (E) 99 Church St. North Adams, Mass. 01247 (Sprague Electric Co.) Vol. 40, No. m (1907) PROSKE, Joseph W. (E) Stackpole Carbon Co. Saint Marys, Pa. 15857 PROVANCE, J. D. (G) 932 E. Cypress Ave. Glendora, Calif. 91740 (Bourns, Inc.) PRUSIK, Stephen A. (E) American Feldmuehle Corp. Box 2160, Glenbreok, Conn. 06906 PRYOR, Gary A. 1671 Arch St,, #7 Berkelev, Calif. 94709 PRZECHACKI, Frank W. (W) 155 Review Ave., Trenton, N. J. 08638 (General Porcelain Co.) PUCKETT. John P,, Jr. (E) Leeds & Northrup Co. Sumneytown Pike North Wales, Pa. 19454 PULTZ, Wallace W. (B) Corning Glass Works Corning, N. Y. 14830 PULVARI. Charles F. (EP) Catholic University of America Pangborn Bldg. Washington, D. C. 20017 PULVER, John C. (BJ) Q-16-N Saxon Heights Alfred, N. Y. 14802 (Alfred University) PUMPHREY. William I. t Murex Welding Processes Ltd. Hertford Rd. Waltham Cross, Herts, England PUNTNEY. L. E. (R I) _ Kaiser Refractories Div. _ Kaiser Aluminum & Chemical Corp. Box 267, Mexico, Mo. 65265 PURDUE, Gary F. MCB62A Co. FPO New York, N. Y. 09501 PUSCH, James L. (W) 2059 Goldenvue Dr. Golden, Colo. 80401 (Coors Porcelain Co.) PYE, Lenwood D. Box 1361, Alfred, N. Y. 14802 QUACKENBUSH, Carr L. Delta Sigma Phi, Main St. Alfred, N. Y. 14802 QUARTERMAN, Edward M. 1049 Rosewood Dr., N. E. Atlanta, Ga. 30306 QUICK. Donald A. (W I) 2945 W. Ray Dr. Zanesville, Ohio 43701 (Mosaic Tile Co.) QUIGLEY CO., INC. (R. J. Demaison) 415 Madison Ave. New York, N. Y. 10017 QUIGLEY, James F. (CJI) 2910 Marshall Ave. S.E., Apt. 20A Grand Rapids, Mich. 49508 (Ferro Corp.) QUINN, M. Gerald, Jr. (RJ) R. R. 1, Box 105 Roselle, 111. 60172 (Plibrico Co.) QUINN, Joseph J., Jr. (E) Bowen Engineering, Inc. North Branch, N. j. 08876 QUIRK, John F. (N I) General Atomic Div. General Dynamics Corp. Box 608, San Diego, Calif. 92112 QUIRK, Virgil P. (E) Johnsonburg Rd. Saint Marys. Pa. 15857 (Stackpole Carbon Co.) QUON, Shi H. (B) Lakehead University. Dept, of Geology Port Arthur. Ont., Canada RABIN. William J. (E) 42 Harman Rd., Fords. N. J. 08863 (Custom Components Corp.) RABY, Claude A. (W) J. M. Huber Corp. Thornall St., Edison, N. J. 08817 RACHWAL. Chester A. (RI) 10995 W. 23rd Ave. Denver. Colo. 80215 (Coors Porcelain Co.) RADCZEWSKI, Otto-Ernst Rheinisch-W estfalische Technische Hochschule Templergraben 55 51 Aachen, Germany RADIO MATERIALS CO. DIV. P. R. MALLORY & CO., INC. (Lyle E. Shoot) 4242 \Y. Bryn Mawr Ave. Chicago, III. 60646 RADLEY, Thomas S. (R JI) f . University Club, 335 Buffalo A\e. Niagara Falls, N. \ . 14303 (Carborundum Co.) RADTKE, Robert P. (B) Aerojet-General Corp. Dept. 0726, Bldg. 2931 Box 15847, Sacramento, Cam. . RADTKE. Schrade F. (B) International Lead Zinc Research Organization, Inc. 292 Madison Ave. New York, N. Y. 10017 RAFTREE. L. K. (G) ,,. Micro Switch Div., Honeywell, Inc. Freeport, 111. 61032 RAGAN, Randall C. (C) Electra Manufacturing Co. 3347 Industrial Ct.. Suite J San Diego, Calif. 92121 RAGATZ, Eugene C. (E) Allen-Bradley Co. 1201 S. Second St. Milwaukee, Wise. 53204 RAGGON, Frank C. (G) Owens-Illinois. Inc. . Box 1019, Oakland, Calif. 94604 RAHAL, Theodore P. (M) American Nepheline Corp. Box 3766, Columbus, Ohio 43214 RAHE, Villem (G) 115 Steuben St. Painted Post, N. Y. 14870 (Coming Glass Works) RAINE, Frank F. (RI) 1329 Morningside Dr. Mexico, Mo. 65265 (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) RAINEAR. John F. (SI) 7712 Burkey Dr. Reynoldsburg, Ohio 43068 (Claycraft Co.) RAINES, Carlton R. (S) 5514 Springs St. Mvrtle Beach. S. C. 295// _ (Waccamaw Clay Products Ln.) RAIT, J. R. ,, T. Briton Ferry Steel Co. Ltd. Briton Ferry, Neath, Glam, v\ ales RAJU, Abbaraju P. . University of California Hearst Mining Bldg. Berkelev, Calif. 94720 RAMCHANDANI, Bhagwan K Mahalakshmi Glass Works Pvt Ltd. Dr E. Moses Rd., Bombay 11, India RAMELMEIER, Rolf W. (B) Coming Glass Works Bldg. 52, 4th Floor. Main Plant Corning. N. Y. 14830 RAMKE. William G. (B) 5750 Possum Run Rd. Davton, Ohio 45440 (Wright-Patterson Materials Lab.) RAMM, Eric .. Australian Atomic Energy Commission Research Establishment, Pvt. Mail Bag Sutherland, N. S. \V., Australia RAMSAY. James F. Box 4787. Clemson S. C. 29631 RAM SHELL. John L. (M l) 9615 High St. Clarence Center, N Y. 14032 (North American Mfg. Co. I RAMSEY. Thomas H.. Jr. (E) Texas Instruments. Inc. Box 5012. Dallas. Texas 75222 RAMSEY. William M. (M) Stauffer Chemical Co. Eastern Research Center Dohh Ferrv. N. \ . 10522 RAMTITE CO.' (Louis T. Jacobs) 2563 W. 18th St., Chicago, 111. 60608 RANDALL, Janies W. 1935 Indianola Ave. Columbus. Ohio 43201 RANDALL, Theodore A. (D FP) State University of New York College of Ceramics, at Alfred Umv. Alfred, N. Y. 14802 1112 RAX 1)KLEV, Eduard H. 6812 _'<th A\ e.. X. E. Keattlc. \\ ash 98115 RANDOLPH, Hal F. (R) Kaiser Refractories Div. Kaiser Aluminum & Chemical Sales, InS. Better Refractories Bldg. Mexico, Mo. 65265 RAXERI, Peter G. 3 VV. State St. Johnstown, N. Y. 12095 RANGE, Klaus J. L'niversitaet Muenchen Inst. f. Anorg. Chemie ' Meiserstr. 1, 8 Muenchen 2, Germane RANIERI, Aldo ' Centro Sperimentale Metallurgico S.p.A. Corso F.M. Perrone n. 20 Genova, Cornigliano, Italy RANKIN, D. Thomas 339 Marion St., Aiken, S. C. 29801 RANKINE, Adam S. fR) ' R. R. 2, Box 1002 Martinsville, N. J. 08836 ( lohns-Manville Products Corp.) RANSONE, Philip O. (B) Box 4C, R. R. 2, Hayes, Va. 23072 (NASA) RAO, Pemmaraju S. 64 \V. L'niversitv St. Alfred. X. Y. 14802 RAPP, Carl H. (E l) Centralab Div., Globe-Union Inc. 5757 N. Green Bay Ave. Milwaukee. Wise. 53201 RAPP, H. \Y,, Jr. (W) Morton Pottery Co. 315 Jefferson St. Morton. 111. 61550 RAPP, James E. (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 RAROGIEWICZ, Lucian W. (G) 830 Fairview, Apt. X Arcadia. Calif. 91006 (Aerojet-General Corp.) RASE, Daniel E. (BIP) State University of New York College of Ceramics, at Alfred Univ. Alfred. N. Y. 14802 RASMUSSEN, Jewell J. Massachusetts Institute of Technology Ceramics Div., Rm. 13-4042 Cambridge, Mass. 02139 RASMUSSEN, R. K. (G) Mississippi Glass Co. Box 2665, Fullerton, Calif. 92633 RASMUSSEN, Wayland G. (S) Mason City Brick & Tile Co. Box 619, Mason City, Iowa 50401 RASSNER, Donald D. (SI) 606 Fourth Ave., Jasper, Ala. 35501 (Natco Corp.) RATCLIFFE, Harry J. (M) Unique Kilns of Trenton, Inc. 530 Spruce St., Trenton, N. J. 08638 RATCLIFFE, Temple W. (R) 244 Buffalo St., Beaver, Pa. 15009 (Babcock & Wilcox Co.) RATH, Werner Stettner & Co., Hersbruckerstr. 22 8560 Lauf/Pegnitz, Germany RAU. John M. (B) David Industries. 2204 S. Wright St. Santa Ana. Calif. 92705 RAU. Robert C. (N) 3910 Taft Ave. Cincinnati, Ohio 45211 (General Electric Co.) RAUCH. Harry W. (GI) Box 22. Taylor Rd. Lionville. Pa. 19353 (General Electric Co.) RAUDSEPS. Peter (RJ) Box 94A. R. R. 1. Arnold, Md. 21012 (Harbison-Walker Refractories Co.l RAUSCH, Doyle W. (BP) Illinois Institute of Technology Dept, of Metallurgical Engineering 3300 S. Federal St. Chicago. 111. 60616 RAUSCHER. Herbert E. (G) Corning Glass Works Glass Chemistry Research Dept. Corning, N. Y. 14830 RAUSCHER, John M. (M) R. T. Vanderbilt Co., Inc. 230 Park Ave., New York, N. Y. 10017 1026 KAYELO. Pedrn L (ID Benjamin Franklin --joy Mexico 18, D.F.. Mexico (Bufete Industrial) RAVITZ, S. Frederick (BP) University of California Dept, of Mineral Technology Berkeley, Calif. 94720 RAY, Charles L. (G) 5035 Valley Forge. Toledo, Ohio 43613 (Libbey-Owens-Ford Glass Co.) RAY, E. C. (W) Harshaw Chemical Co. Div. of Kewanee Oil Co. 1945 E. 97th St. Cleveland. Ohio 44106 RAY, E. Harold (MI) Drakenfeld Div. Imperial Color & Chemical Dept. Hercules Incorporated Box 519, Washington, Pa. 15301 RAY, James A. (M) Master Builders Div. of Martin Marietta Co. 2490 Lee Blvd. Cleveland Heights, Ohio 44118 RAY. John G. (G) Sylvania Electric Products. Inc. 75 Sylvan St., Danvers, Mass. 01923 RAY, John M,, Jr. (M) 12417 Radnor Lane. Laurel, Md. 20810 ( Pemco Div., Glidden Co.) RAYNOR. George E., Jr. (M ) FMC Corp., Marcus Hook, Pa. 19061 REA, Robert F. (W FI) Champion Spark Plug Co. Ceramic Div., 8525 Butler Ave. Detroit, Mich. 48211 READ, George W., Jr. (M) 1806 Village Rd. Glenshaw, Pa. 15116 (Sauereisen Cements Co.) READ, Reginald A. Radiation Enamels Ltd. Grappenhall Works Warrington, Lancs, England READE, Richard F. (G) Corning Glass Works Research & Development Div. Corning, N. Y. 14830 READEY, Dennis W. (BI) Raytheon Co., Research Div. 28 Seven St., Waltham, Mass. 02154 REAGAN, Cornelius J. (S) 1209 Christopher St. Johnstown, Pa. 15905 (Triangle Clay Products Co.) REAGAN, Michael M. (C) Stamped & Enamelled Ware 19 Guelph Ave., Hespeler, Ont., Canada REARDON, Daniel E. (R) 940 Havenwood Dr. Bethel Park, Pa. 15102 (Harbison-Walker Refractories Co.) RECHTER. Harold L. (C) 5735 S. Wolcott Ave. Chicago, 111. 60636 (IIT Research Institute) RECNY, Frank G. (E) General Electric Co., Bldg. B Court St., Syracuse, N. Y. 13201 REDD1G. Horst P. (E l) Allen-Bradley Co. 136 W. Greenfield Ave. Milwaukee, Wise 53204 REDMAN, Michael J. (B) Kennecott Copper Corp. 128 Spring St. Lexington, Mass. 02173 REDWINE, Richard H. (BI) 6047 Jeffery Lane Sylvania, Ohio 43560 (Owens-Illinois Technical Center) REECE, Charles W. (E) 1924 Mohawk Dr. Owensboro, Ky. 42301 (General Electric Co.) REED, A. J. (SF) National Clay Pipe Institute Box 310. 350 W. Terra Cotta Ave. Crystal Lake, III. 60014 REED, G. Clifton (C) General Electric Co. Bldg. 2, Rm. 235A, Appliance Park Louisville, Ky. 40225 REED, James S. (BIP) 101 N. Main St., Alfred, N. Y. 14802 (State University of New Y'ork College of Ceramics, at Alfred Univ.) REED, Leonard lE ) EIMAU. Div. of Yarian 301 industrial Way San Carlos. Calif. 94070 REED. Paul H. (R) 118 Decker Dr., New Castle, Pa. (New Castle Refractories Co.) REED, Richard J. (M) North American Manufacturing Co 4455 E. 71st St. ' Cleveland, Ohio 44105 REED, Robert L. (E) 2217 Yount St., Lafayette. Ind. 4790 (CTS Research, Inc.) REEDER, Ray K,, Jr. (W) Shenango Ceramics, Inc. Box 120, New Castle, Pa. 16103 REENTS, John A. (B) General Plasma Associates, Inc. 3 Old Windsor Rd. Bloomfield, Conn. 06002 REES. Glenn H. (E) Philco-Ford Corp. Microelectronics Div. 500 S. Main St. Spring City, Pa. 19475 REESE, Beniamin P. (XJ) Concord Cove Apts., Chesapeake Dr. Apt. 13-D, Havre de Grace, Md. 210." (U. S. Armv) REESE, Charles R. Box 4975, Clemson, S. C. 29631 REEVE, David A. (BJ) Dept, of Energy, Mines & Resources Physical Chemistry Section 555 Booth St.. Ottawa 4, Ont., Canad REEVE, Keith D. Australian Atomic Energy Commissi. Private Mail Bag Sutherland, N. S. W-, Australia REEVES, Harold, Sr. (W) Kingwood Ceramics Box 30, East Palestine, Ohio 44413 REEVES, Robert P. (M) R. R. 1, Box 217 New Waterford, Ohio 44445 (H. C. Spinks Clav Co., Inc.) REFRACTORIES INSTITUTE, THE (Avery C. Newton) First National Bank Bldg. Pittsburgh, Pa. 15222 REFRACTORY & INSULATION COI (A. S. Arwine) Port Kennedy, Pa. 19463 REGENBRECHT, Albert. Jr. (E ) Sylvania Electric Products, Inc. Seneca Falls, N. Y. 13148 REID, David R. (R) Johns-Manville Research Center Manville, N. J. 08835 REID, Frank P. (F) American Ceramic Society 4055 N. High St. Columbus, Ohio 43214 REID, Gerald A. (M) Eagle Pencil Co. Eagle Rd., Danbury, Conn. 06810 REID, Robert Colvilles Ltd.. Technical Offices Crosshill St., Motherwell, Scotland REIDELBACH. Michael J. 216 N. Wayne Ave. Columbus. Ohio 43204 REIDL, Ronald W. (N) Westinghouse Electric Corp. Bettis Atomic Power Lab. Box 79. West Mifflin. Pa. 15122 REILLY, John C. (E) Engineered Ceramics Div. of Sola Basic Industries 20525 Center Ridge Rd. Cleveland, Ohio 44116 REIMER, John J. (W I) Keystone Ridgeway Co. Box 39, Gettysburg, Pa. 17325 REIN, Peter (W) 4600 N. Parkway, Kokomo. Ind. 469( (Kokomo Sanitarv Pottery Corp.) REINKER, Gerald E. (G) General Electric Co. Materials Lab., 631.40 24400 Highland Rd. Cleveland, Ohio 44121 REISCHEL, Frank T. (E) Dilectron, Div. Bestran Corp. 2669 S. Myrtle Ave. Monrovia, Calif. 91016 REISS, Max S. (C) 26 Hubbard Lane Wheeling, W. Va. 26003 (United States Stamping Co.) Ceramic B ullet REITER. William F., Jr. (M) 0\ven>-Jllinoi$, Jnc. 1700 X. Westwood Ave. Toledo, Ohio 43607 REITER M.pAdalberto (\V) Industrias M&T de Mexico, S. A. Apartado Postal 752 Monterrey, N. L., Mexico REM DE, Harry F., Jr. (E) Blackberry Lane Morristown, N. J. 07960 (Johns-Manville Products Corp.) REM1CK, Norman T. (EJ) 142 Crosby Ave., Paterson, N. J. 07502 , (Superior Steatite & Ceramic Co.) REMINGTON, Victor H. (GFI) Drakenfeld Div. Imperial Color & Chemical Dept. Hercules Incorporated Box 519, Washington, Pa. 15301 REMMEY, Francis B. (S) Mattison Apts. A6, Ambler, Pa. 19002 (A. P. Green Refractories Co.) REMMEY, G. Bickley (RFI) Bickley Furnaces, Inc. 550 State Rd., Philadelphia, Pa. 19114 REMMEY, G. Bickley, Jr. (E l) Bickley Furnaces, Inc. 550 State Rd., Philadelphia, Pa. 19114 REM PES, Paul E.( Jr. (BI) 714 Lexington Blvd. Royal Oak, Mich. 48073 (Champion Spark Plug Co. Ceramic Div.) RENAUD, Norman F. Box 417, MRHA, Rolla, Mo. 65401 RENAULT. Michel 2 Rue Branly, Cite Kervoallan Perros-Guirec 22, France (Soc. Anonyme de Telecommunications) RENFREW', J. Harvey (GI) Geo. H. Bullard Co., Inc. Abrasive Produtrts Hopkinton Rd., Westboro, Mass. 01581 RENKEY, Albert L. (R) Harbison-Walker Refractories Co. Two Gateway Center Pittsburgh, Pa. 15222 RENOUF, Leonard J. (R) National Lead Co. Titanium Alloy Mfg. Div. Hyde Park Blvd. Niagara Falls, N. Y. 14305 RENSKERS, Richard H. (W I) 930 Whittier Crescent Port Credit, Ont., Canada (American-Standard Products (Canada) Ltd.) RESCHETZ. Raymond R. (W I) A. E. Staley Manufacturing Co. Decatur, 111. 6252S RESCO PRODUCTS, INC. (William T. Tredennick) Box 108, Norristown, Pa. 19404 RESER, Margie K. (F I) 4393 Colerain Ave. Columbus, Ohio 43214 (American Ceramic Society) REUNING, George W.. Jr. (RI) R. R. 6. Butler, Pa. 16001 (Lava Crucible-Refractories Co.) REUSCHE. Frank L. (W) 60 Congressional Pkwy. Livingston, N. J. 07039 (L. Reusche & Co.) REUTER, Robert A. (M) Union Carbide Corp. Box 500, Lawrenceburg, Tenn. 38464 REYMOND. Edgar E. (S) Reymond Machine, Inc. * Box 202, Midvale, Ohio 44653 REYNOLDS, Charles C. (BP) 77 Pine Arden Dr. West Boylston, Mass. 01583 (Worcester Polytechnic Institute) REYNOLDS. Douglas L. (\V) Walker China Co. Box 29, Bedford, Ohio 44146 REYNOLDS. Harry M. (G) Renite Co., Box 8068 Columbus. Ohio 43201 REYNOLDS METALS CO. (Robert E. Lehman) 6601 W. Broad St. Richmond, Va. 23218 REYNOLDS, Thomas G., Ill (EJ) 11 Fletcher St. Plainville, Mass. 02762 (Texas Instruments. Inc.) RHEE, SeongK. (C) Bendix Corp., Research Labs. Southfield, Mich. 48075 102S RHOADS, James L. ( E) RICKARD, Donald <G' Radio Corp. ot America Quartz Products Corp. 4U4 Atkins Ave., Lancaster, Pa 17603 688 Somerset St.. Box 628 RHODES, Foster T. (\V) Plainfield, N. J. 07061 Syracuse China Corp. RICKARD, Lester F. (W) Syracuse, N. Y. 13201 Buffalo China, Inc. RHODES. Frank R., Jr. (R) 75 Hayes PI., Buffalo. N. Y. 14210 Box 392, Pecatonica, 111. 61063 RICKER, Richard W. (R I) (Ipsen Ceramics, Inc.) 4193 Brendan Lane RHODES, James F. North Olmsted, Ohio 44070 Ohio State University (Harshaw Chemical Co. Dept, of Ceramic Engineering Div. of Kewanee Oil Co.) 2041 N. College Rd. RICKEY, Charles J. (M I) Columbus, Ohio 43210 Drakenfeld Div. RHODES, Jerry D. (G) Imperial Color & Chemical Dept. 11001 S. E. 218th St. Hercules Incorporated Kent, Wash. 98031 Box 519, Washington, Pa. 15301 i Penberthv Electromelt Co.) RICKEY. James H., Jr. (G) RHODES, Ralph E., Jr. (M) 510 N. County Line Rd. Kentucky-Tennessee Clay Co.. Inc. Hinsdale. 111. 60521 Box 67, Mt. Union Sta. (M. H. Detrick Co.) Alliance, Ohio 44601 RIDDLE, Frank H. (Honorary, W FI) RHODES, Ralph R. (RFI) 14 Upland Rd. 1729 Powell St. Colorado Springs, Colo. 80906 Norristown, Pa. 19401 RIDDLE, James E. (SI) (E. J. Lavino & Co. The Moland-Drysdale Corp. Div. of IMC Corp.) Drawer 2150 RHODES, William H. (B) Hendersonville, X. C. 28739 6 Douglas Rd., Lexington, Mass. 02173 RIDGEWAY, John C. (W) (AVCO, Space Systems Div.) Camelot Apts., Marion & Edgley Rd. RIBOUD, Paul V. , Apt. 15, Levittown, Pa. 19056 Inst, de Recherches de la Siderurgie (Robertson Manufacturing Co.) 185 me President Roosevelt RIDGEWAY, Thomas J. (R) 78 Saint-Germain-en-Laye, France Sproul, Pa. 16682 RICE, Dale W. (B) (General Refractories Co.) Corning Glass Works RIEBLING, Eugene F. (G) Sullivan Park, Coming, N. Y. 14830 720 Tifft Ave. RICE. Hal H. (W FI) Horseheads, N. Y. 14845 451 Vinewood Ave. (Corning Glass Works) Birmingham, Mich. 48009 RIEGGER, Otto K. (B) {Genera! Motors Corp.) 2711 Cranbrook Rd. RICE, Harold R. (D P) Ann Arbor, Mich. 48104 University of Cincinnati (Tecumseh Products Co.) College of Design, Architecture & Art RIEPER, Gerald (W) Cincinnati, Ohio 45221 2931 Gomer Dr. RICE. Murray J. (BP) Richmond. Calif. 94806 Box 1255, Alfred. N. Y. 14802 (American Standard Inc.) RICE, Ronald G. (E J) RIERA G., Alberto 3133 Linda Lane, Allentown, Pa. 18103 Refractaria S.L. {Western Electric Co., Inc.) Apartado 9, La Felguera, Spain RICE. Roy W. (B) RIEWALD, Paul G. 4710 Thackeray PI., N. E. 1010 E. Ann St. Seattle, Wash. 98105 Ann Arbor, Mich. 48104 (Boeing Co.) RIGBY, E. Bertrand (B) RICE. William H. (B) 2408 Pennington Dr, General Electric Co. Wilmington, Del. 19803 1133 E. 152nd St. (E. I. du Pont de Nemours & Co.) Cleveland, Ohio 44110 RIGBY, G. Reginald (R F) RICHARDS, Glyn Canadian Refractories Ltd. Royal Worcester Box 160, Grenville, Que., Canada Industrial Ceramics Ltd. RIGBY, James E. (G) Gilfach Rd., Tonyrefail. Porth, Wales American Saint Gobain Corp. RICHARDS. Kenneth J. (B) Kingsport, Tenn. 37660 3182 Nila Way RIGBY, Ronald, Jr. (B) Salt Lake City, Utah 84117 PPG Industries, Inc. (Kennecott Copper Corp.) One Gateway Center RICHARDS. Richard G. Australian Iron & Steel Pty. Ltd. Pittsburgh, Pa. 15222 RIGGI, Michael (E) P.O. Wollongong, N.S.W., Australia Krystinel Corp., Fox Island Rd. RICHARDS. Robert W. (S) Richards Brick Co. 234 Springer, Edwardsville. 111. 62025 RICHARDSON, Chauncey A. (R) 8409 S. E. 62nd Mercer Island, Wash. 98040 (Boeing Co.) RICHARDSON, Lee S. (R) Foote Mineral Co. Route 100, Exton, Pa. 19341 RICHARDSON. Thomas W. (EJ) Babcock & Wilcox Co. Old Savannah Rd., Augusta, Ga. 30903 RICHBOURG, John R., Jr. (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo. Ohio 43607 RICHLAND SHALE BRICK CO. (John B. Conard) Mansfield, Ohio 44901 RICHMOND, Joseph C. (CFI) Port Chester. N. Y. 10573 RIGTERINK, Merle D. (E FI) Bell Telephone Labs., Inc. Murray Hill. N. J. 07971 RIIS. 'Asgeir (M) Robeson Process Co. Box 960, Erie. Pa. 16512 RIKER. Leon W., Tr. (GI) 1245 Lenape Ave., Ford City, Pa. 16226 (PPG Industries, Inc.) RILEY, Roger R. (RI) 1658 Grandview Ave. Glendale, Calif. 91201 (INTERPACE) RIXDOXE. Guy E. (G FP) Pennsylvania State University Dept, of Materials Science 230 Mineral Industries Bldg. University Park. Pa. 16802 RINEHART. Dale W. (G) 1420 Union Ave. Natrona Heights, Pa. 15065 4822 Morgan Dr. (PPG Industries. Inc.) Chevy Chase. Md. 20015 {National Bureau of Standards) RINGEL. Chester M. (B) 2525 N. 11th St.. Reading. Pa. 19604 RICHTER. Albert I. (S) (Bell Telephone Labs., Inc.) American Brick Co. RION, Richard G. (C) 6558 W. Fullerton Ave. Ferro Corp.. 4150 E. 56th St. Chicago, III. 60635 Cleveland, Ohio 44105 RICHTER. Fred E. (EJ) RISEDEN, O. D. (E) 1202 Charleston E. Dr. 2923 Nurick Dr. _ Indianapolis, Ind. 46219 Chattanooga. Tenn. 37415 (Radio Corp. of America) (American Lava Corp.) Ceramic B ulletin ilS P L E R . Z. \V. Palestine Glass Works Phoenicia Ltd., Box 168 Haifa, Israel ilTLA N D , Harold X. (G) 5433 116th Ave., S. E. Bellevue, Wash. 98004 (Boeing Co.) e . (El Falmouth Rd. ^^^K hington, D. C. 20016 ^ ffitto n Industries) RITTER, John E., Jr. (GP) University of Massachusetts Mechanical Engineering Dept. Amherst. Mass. 01002 RITTER, Joseph S. (G) Adamston Flat Glass Div. Rolland Glass Co., Box 631 Clarksburg, W. Va. 26301 R1TTLER. Hermann L. (GI) 104 Cardinal Rd. Horseheads, N. Y. 14845 (Corning Glass Works) RITZ, Joseph W. (E l) 37 Nathaniel Blvd. Delmar. X. Y. 12054 (Ceramaseal, Inc.) RIVIEZZO, Angelo F. (M) Arwood Corp., 70 Washington St. Brooklyn, X V. 11201 RIVKIND, Leo E. (RI) Mearl Corp. 220 W. Westfield Ave. Roselle Park, N. J. 07204 RIZZO, Major Harry F. (B) 1973 Mercurv Dr. Kirtland AFB, N. M. 87117 ROACH, H. C. (R) American Standard Inc. - 1541 S. Seventh St. Louisville, Ky. 40208 ROBB. Richard B. (R I) 1106 Ryegate Rd., Towson, Md. 21204 ROBB, Ronald R. (R) 495 Millhrook Ave., Dover, N. J. 07801 (Austenal Microcast Div. Howmet Corp.) ROBBA, William A. (R) Space Age Materials Corp. 25-26 50th St.. Woodside, N. Y. 11377 R Q M IN S . Carl R. (B) ^ ^ ^ io n al Bureau of Standards . 313.06. Washington, D. C. 20234 R O B IN S , David L. (G) Aerospace Corp.. 1111 E. Mill St. San Bernardino. Calif. 92408 ROBBINS, Ross W,, Jr. (RI) 30 Wilder Rd. Shrewsbury, Mass. 01545 (Norton Co.) ROBBINS, William L. 131 Rockview Ave. North Plainfield. N. I. 07060 ROBERTS, Denzil M. (C) Roberts Engr. & Mfg. Co., Inc. Box 4060, Corpus Christi, Texas 78408 ROBERTS, Frederic (R) 4556 Broad Rd., Onondaga. N. Y. 13215 (Denton Refractorv Service Corp.) ROBERTS, Hunter H. (R) 183 Myrtle St. Jamestown, N. Y. 14701 (Harbison-Carborundum Corp.) ROBERTS. John Taggart (CF) 18149 Acre St. Northridge, Calif. 91324 (Atomics International Div. North American Rockwell Corp.) ROBERTS. John W. (S) Solite Corp.. Box 9138 Richmond. Va. 23227 ROBERTS, Michael I. (W) 207 Gay-Lussac St Arvida. Que.. Canada (Aluminum Co. of Canada, Ltd.) ROBERTS. Richard W. (B) Dow Chemical Co. Ludington. Mich. 49431 ROBERTS, Stephen O. Lambda Chi Alpha. Alfred, N. Y. 14802 ROBERTSON, David W. (R) 1243 Gleneagle Rd. Baltimore. Md. 21212 jfU K eneral Refractories Co.) ^ ^ B l T S O N , James A. (R) Corp.. Box 8 Princeton. N. I. (18540 ROBERTSON. James R. (El 33 Cindy Dr.. Buffalo. N. Y. 14221 (Harper Electric Furnace Corp.) Vol. 46, No. ID (1907) ROBERTSON, John M. (W) 8805 Charring Cross Rd. Louisville, Ky. 40222 (American Standard Inc.) ROBERTSON. Leon F. (G) Brockway Glass Co., Inc. Brockway, Pa. 15824. ROBERTSON, William D. R. R. 1. Lancaster Rd. Granville, Ohio 43023 ROBESON PROCESS CO. ( 'Asgeir Riis) Box 960 Erie, Pa. 16512 ROBINETTE, Oren J,, Jr. (MI) Box 116, Pacolet, 5. C. 29372 (Ferro Corp.) ROBINSON, Charles T. (G) 4158 Blvd. PI. Mercer Island, Wash. 98040 ( Bunker Hill Co. ) ROBINSON, David W. (M) Zonolite Div., W. R. Grace & Co. Box 607, Libby, Mont. 59923 ROBINSON, Gilbert C. (X F IP ) Box 91, Clemson, S. C. 29631 (Clemson University) ROBINSON. Howard A. (GP) Adelphi University Garden City, N. Y. 11530 ROBINSON, Louis G. (B) Hasbrouck Chemical Co. Box 288, Bloomsbury, N. J. 08804 ROBINSON, McDonald (B) U. S. Army Materials Research Agency Watertown, Mass. 02172 ROBINSON, Percy B. Diamond Clay Co. Ltd. Hartshill, Stoke-on-Trent, England RODMAN, Clarence J. (W) 1315 S. Union Ave. Alliance, Ohio 44601 (Alliance Tool Co.) RODRIGUEZ, A. R. (E l) 29 Pine St. Franklinville, N. Y. 14737 (Aerovox Corp.) RODRIGUEZ, Jorge I. Loceria Colombiana S.A. Apartado Aereo No. 10-46 Medellin, Colombia ROE, Richard F. (W I) Coors Porcelain Co. 600 Ninth St.. Golden, Colo. 80401 ROEDER, Paul J. (E) MacFarlane Rd. Wappingers Falls, N. Y. 12590 (IBM Corp.) ROEXSCH, Arno P. (G) 533 Myrtle St. Los Alamos, N. M. 87544 (Los Alamos Scientific Lab.) ROESEL, Rolf E. (R) . Aluminum Co. of America 401 X. Michigan Ave. Bldg. Chicago, 111. 60611 ROFF. Robert W. (M) 530 Elm St., Westfield, N. J. 07090 (Whittaker, Clark it Daniels, Inc.) ROGALSKI, Leonore G. (B) Universal Oil Products Co. 30 Algonquin Rd. Des Plaines, 111. 60016 ROGERS, Edwin J. (W I) Diamonite Products Mfg. Co. Shreve, Ohio 44676 ROGERS, Edwin L. (G) Consumer & Technical Products Div. ROBINSON, Phillip 20 Wallalong Crescent Pvnible, N. S. W., Australia (Gallard & Robinson Pty. Ltd.) ROBINSON. Raymond B. (C) Dow Corning Corp., 12334 Geddes Rd. Hemlock, Mich. 48626 ROBINSON, Richard E. (R I) Johns-Manville, Zelienople, Pa. 16063 ROBINSON, Richard R. (SI) 2485 Crestview Ave. Alliance, Ohio 44601 (Alliance Clay Product Co.) ROBINSON V ENTILATING CO. (James L. Henderson. Jr.) Zelienople. Pa. 16063 ROBINSON, William L. (E) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo. Ohio 43607 ROGERS, Melvin F. (GI) 1122 Crest Lane Western Springs, 111. 60558 (Rauland Corp.) ROGERS. Virgil L. (S) Hebron Brick Co. Hebron, N. D. 58638 ROGERS, William O. (E l) 1103 Seminole Dr. Richardson, Texas 75080 (Texas Instruments, Inc.) ROGF.RS. William R. (R) Carborundum Co. Box 337, Niagara Falls, N. Y. 14302 9651 Woodbury Ave. Garden Grove, Calif. 92641 (Autonetics, Div. of North American Rockwell Corp.) ROBSON, H. L (G) 164 Parkhurst Blvd. Buffalo. N Y. 14223 ROHLFING. Brent H. (RJ) 1321 Sycamore, Bethlehem, Pa. 18017 (Bethlehem Steel Corp.) ROLKE, Herbert J. (BI) 3120 Sebaugh Dr. Zanesville, Ohio 43701 ROBSON, James T. (M FI) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 ROBSON, Thomas D. Lafarge Organisation Ltd. 26 Gilbert St.. London, W .l, England ROCHESTER, Thomas W., Jr. (G) 210 Delevan Ave. ROLLAND, Joffre J. (G) Adamston Flat Glass Div. Rolland Glass Co. Box 631, Clarksburg, W. Va. 26301 ROLLFS, Edward H. (C) Sylvania Electric Products, Inc. 1704 Barnes St. Reidsville, N. C. 27320 Corning, N. Y. 14830 (Corning Glass Works) ROCHFORD. David S. (BI) 1113 Cedarbrook Dr. Rome. N. Y. 13440 (HRB-Singer, Inc.) ROCHOW, W. F. (RF) 272 Preston St. Pittsburgh, Pa. 15205 ROCKETT, Thomas J. (B) 5 Gaywood Circle West Peabody, Mass. 01960 (Monsanto Research Corp.) ROCKOWER, Bertram (E) Massachusetts Institute of Technology Instrumentation Lab. 68 Albany St., Cambridge, Mass. 02139 RODARMER. Kenneth W. (M) 10909 S. Westnedge Portage. Mich. 49081 (Roto-Finish Co.) RODGER, John Smiths Industries Ltd. Motor Accessory Div., Putney Vale London, S. W. 5, England RODGERS, Nisbet P. (W ) Mid-State Tile Co. Box 627, Lexington. X. C. 272Q2 ROMINE, Donald J. (E) Ford Motor Co. 21500 Oakwood Blvd., Rm. C002 Dearborn, Mich. 48121 ROOD, Joseph L. (GP) University of Lethbridge Dept, of Physics Lethbridge, Alta., Canada ROONEY. Thomas E.. Ill >R) Empire Fire Brick Co 219 Murray, Fort Wayne, Ind. 46803 ROOS. Jozef R. Colorado School of Mines Dept, of Metallurgy Golden, Colo. 80401 ROOT, H. Dean (N I) Westinghouse Electric Corp. Advanced Reactors Div. Box 158, Madison, Pa. 15663 ROOT, Thomas F. (M) 118 Plymouth St. Plymouth, Ohio 44865 (J. C. Steele & Sons, Inc.) ROQUES, Rodney A (E) 548 S. E. Cable Lane Palm Bay. Fla. 32905 (Radiation Inc.) 1031 JSAUER, Elmer A. (BP) Iowa State University Electron Microscope Lab. 1JO Engineering Annex Ames, Iowa 50U10 JSE, Daniel J. (E) Fairchild Semiconductor lirchild Dr. ;ain View, Calif. 94040 e C. (G) 'indsor Dr., Roselle, 111. 60172 iWedron Silica Co.) j SE, Ralph (RFI) H. K. Porter Company, Inc. Porter Bldg., 601 Grant St. Pittsburgh, Pa. 15219 _)SE, Ralph E. (E) 865 Pomeroy Ave., Apt. 305 Santa Clara, Calif. 95051 ( Signetics Corp.) 3SEN, Erik r. Umea Universitet, Kemiska Inst. Oorganisk Kemi, Umea, Sweden jSE N , Norman F. 25 Fenton PL, Lynbrook, N. Y. 11563 DSENBAUER, Charles (G) 359 Walzer Rd. Rochester, N. Y. 14622 (Bausch & Lomb, Inc.) OSENBERG, Michael A. (E) Box 211, San Fernando, Calif. 91341 (San Fernando Electric Mfg. Co.) OSENBERY, Joseph W. (C l) Plasmadyne Div. Giannini Scientific Corp. ROTHERMEL, Daphne L. (G) Corning Glass Works Corning, N. Y. 14830 ROTHERMEL, Joseph J. (G) Corning Glass Works Corning, N. Y. 14830 ROTHROCK, Russell W .,,Jr. (R) 2629 75th St., Woodridge, 111. 60515 (Ramtite Co.) ROUDABUSH, Henry L. (R) General Refractories Co. Box 127, Lehi, Utah 84043 ROUDABUSH, Ned W. (R) 6450 Hills Dr. Birmingham, Mich. 48010 (Mercier Corp.) ROUGH, Robert R. (G) ._ 2145 Potomac Dr., Toledo, Ohio 43607 (Owens-Illinois, Inc.) ROULIDIS, Christos Z. (G) 149 Dublin Ct., Danville, Va. 24541 (Corning Glass Works) ROUP, Rolland R. (E FI) 906 Story PL, Alhambra, Calif. 91801 ( Solar Manufacturing Corp.) ROWE, Arnold E. (C) 2643 Centinela Ave., Apt. 9 Santa Monica, Calif. 90405 (Douglas Aircraft Div. McDonnell-Douglas Corp.) ROWE, Lee (G) Carr-Lowrey Glass Co. 2201 Kloman St., Baltimore, Md. 21203 ROWE, Richard S. (S) Walnut Hills, Logan, Ohio 43138 (Claycraft Co.) ROWENHORST, Donley (B) 3839 S. Main St. Santa Ana, Calif. 92702 2175 Mesabi Ave. North St. Paul, Minn. 55109 DSENBLUM, Marc A. (3M Co.) Rutgers, The State University ROWLAND, Donald K. School of Ceramics . 245 S. 126th St. New Brunswick. N. J. 08903 Seattle, Wash. 98168 OSENFELDER, W. J. ROWLAND, George R. (RI) Borax Consolidated Ltd. 28 Hoskins Rd. Borax House, Carlisle PL Bloomfield, Conn. 06002 London. S.W.l, England (Hartford Div., Emhart Corp.) OSENFELS, Richard S. (R) ROWLAND, Richards A. (B) 2108 Cascade Ave. 5405 Pine St., Bellaire, Texas 77401 Richland, Wash. 99352 (Shell Canadian Exploration Co.) (Isochem Inc.) ROWLAND, Roger W. (BFI) OSENTHAL, J. Jesse (B) New Castle Refractories Co. 507 Rover Blvd. ^ H ^ U a m o s, N. M. 87544 Alamos Scientific Lab.) O K d , James A. (RI) . Box 471, New Castle, Pa. 16103 ROWLANDS, Robert R. (W I) Eljer Plumbingware Div. Wallace-Murray Corp. Globe Refractories, Inc. Box 620, Tupelo, Miss. 38801 Box 765, East Liverpool, Ohio 43920 OSOLOWSKI. Joseph H. (B) General Electric Research & Development Center Box 8, Schenectady, N. Y. 12301 OSS, Edmund L. (G) Owens-Illinois, Inc. Box 2608, Muncie, Ind. 47302 OSS. Gerald A. (W ) Red Wing Potteries Inc. Red Wing. Minn. 55066 OSS. Howard, II (M) V. S. Stoneware, Inc. Box 350, Akron. Ohio 44309 OSS, Thomas A. (R) # A. P. Green Refractories (Canada) Ltd., 234 Rosemount Ave. ROY, Donald W. (B) 33 Panorama Dr., Golden, Colo. 80401 (Coors Porcelain Co.) ROY, Rustum (BFP) Pennsylvania State University Research Bldg. 1-112 Universitv Park, Pa. 16802 ROY, Salil K. (B) American Standard Inc. Research Div., Rm. 2047 Box 2003, New Brunswick, N. J. 08903 ROYAL COPENHAGEN PORCELAIN MANUFACTORY LTD. (Erik Lindgren) 45 Smallegade Copenhagen F, Denmark ROYAL WORCESTER LTD. Weston. Ont.. Canada OSSETTI, Michael (W) Arthur D. Little. Inc. 15 Acorn Park, Cambridge, Mass. 02140 OSSI, Frank D. (M) Cesco Plant, Ferro Corp. Box 151. Crooksville, Ohio 43731 OSSI. Louis R. (G) 24764 Currier St. Dearborn Heights, Mich. 48125 (Ford Motor Co.) (Joseph F. Gimson) Royal Porcelain Works Severn St., Worcester, England ROYCE. Damon V,, Jr. (B) 8212 Louwanda Dr. Little Rock, Ark. 72205 (Reynolds Metals Co.) ROYER, Rene 60 rue d'lssy, 92 Vanves, France (Consultant) RUBASH. Arlyri R. (GJ) 239 Woodside Dr. OSSI, Ronald C. (B) Aerospace Corp., Materials Lab. Box 95085, Los Angeles, Calif. 90045 Washington, Pa. 15301 (Drakenfeld Div. Hercules Incorporated) OSSING. Barry R. (B) RUBIN, Gottfried A. (BP) 2025 Beulah Rd. Laurentian University Pittsburgh, Pa. 15235 Phvsics Dept., Sudbury, Ont., Canada (Westinghouse Electric Corp.) RUBIO, Diego P. . OSSITER-ROSENTHAL, E. K. (W ) Philippines Ceramic Society 234 Napoleon St. Adamson University Playa Del Rev, Calif. 90292 Manila. Philippines ^ J ^ e t lo x Manufacturing Co.) RUDD, Richard D. (M) (^ ^ ^ la rp e r D. (E) River Rd. Carborundum Co., 5240 St. Charles Rd. Berkeley. Ill 60163 ^ ^ ran d Island. N. Y. 14072 RUDERER. Clifford G. (X JI) (Harper Electric Furnace Corp.) OTH, R oberts (BF> Battelle Memorial Institute 505 King Ave.. Columbus. Ohio 43201 National Burrmi nf Standards Div. 313.03. Wrhington, D. C. 20234 OL. 40, No. I1' M'XiT) RUDNICK, Alfred (B) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 RUE, Charles V. (BI) ITT Abrasive Products Co. Box 788, Tiffin, Ohio 44883 RUE, James W. (B) 1618 E. Lynn, Seattle, Wash. 98102 (Boeing Co.) RUFFNER, Larry J. (E) Erie Technological Products, Inc. Box 677, State College, Pa. 16801 RUH, Edwin (RFI) 892 Old Hickory Rd. Pittsburgh, Pa. 15243 (Harbison-Walker Refractories Co.) RUH, Robert (BI) 315 S. Bromfield Rd. Dayton, Ohio 45429 (W'right-Patterson Aerospace Research Labs.) RUIZ, Jorge Martin (R) Amerex Ingenieros, S. A. Merida 5, Mexico 7, D. F., Mexico RUIZ, Raymundo \\ . (C) Cia. Industrial del Norte S. A. Apartado Postal 226 Saltillo, Coah., Mexico RUIZ, Robert A. (R) . ,, 114 E. Woodlawn, Vandalia, Mo. 63382 (Walsh Refractories Corp.) RULON, Richard M. (BIP) 7 Hill St., Box 457 Alfred, N. Y. 14802 (State University of New York College of Ceramics, at Alfred Univ.) RUMMLER, Donald R. (BI) 620 Queens View Ct. Hampton, Va. 23369 (NASA, Langley Research Center) RUNK, Ellen J. (R) 1325-B Johnston Dr. Bethlehem, Pa. 18017 (Bethlehem Steel Corp.) RUNK, Robert B. (BIP) Lehigh University Materials Research Center Bethlehem, Pa. 18015 RUSHMER, Margaret A. (Cl) R. R. 3, Frederick, Md. 21701 (Porcelain Enamel Institute, Inc.) RUSHMORE, Murray, Jr. (M) Moore & Munger RUSIN, John M. University of Sheffield Dept, of Glass Technology Elmfield, Northumberland Rd. Sheffield 10, England RUSSELL, Charles K. (R) 3334 Woodland Dr. Murrysville, Pa. 15668 (United States Steel Corp.) RUSSELL, George A., Jr. (R) General Refractories Co. Box 1673, Baltimore. Md. 21203 RUSSELL, Harry H., Ill 40 \\r. Icker Ave. East Brunswick, N. J. 08816 RUSSELL, Howard F. (C l) 687 Barnard Ave. Mansfield. Ohio 44903 (Ingersoll-Humphryes Div. Borg-W'arner Corp.) RUSSELL, Leslie A. (G) Continental Can Co., Inc. Consumer Products Div. 633 Third Ave.. New York, N. Y. 1001 7 RUSSELL, Lewis E. 1 Evelyn Close, Eynsham Rd. Botley, Oxford, England < (UK Atomic Energy Authority) RUSSELL. Norman K. (RI) . ,, 1619 Harvard Lane, Paoli, Pa. 19301 (A. P. Green Refractories Co.) RUSSELL, Paul N. (E) San Diego, Calif. 92107 (U. S. Navy Electronics Lab.) RUSSELL. Ralston, Jr. (X FIP) Ohio State University _ Dept, of Ceramic Engineering 2041 N. College Rd. Columbus, Ohio 43210 RUSSELL, Richard H. (GJ) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 RUSSELL, R. J. (Mi Hardinge Co. of Koppers Co., Inc. Box 312. York, Pa. 17405 1033 RUSSELL, Robert G. (G) R. R. 2, Granville, Ohio 43023 (Owens-Coming Fiberglas Corp.) RUSSELL, Robert O. (R) 380 Winfield Ave. Rocky River, Ohio 44116 (Republic Steel Corp.) RUTTHH, ,Ri onald J. (R) ^Mfiabtbccock & Wilcox Co. Penn Center Plaza nladelphia, Pa. 19102 R^W,j 1Truman C. (E) 8305 Buffalo Ave., Apt. 1U Niagara Falls, X. Y. 14304 (National Lead Co. Titanium Allov Manufacturing Div.) RUTTER, Clifford J. (W) Porcelain Products Co. Div. of Clarken Co. 225 N. Patterson St. Carey, Ohio 4331b RU VAK, Robert F. ( BJ Autoclave Engineers, Inc. 2930 W. 22nd St.. Erie, Pa. 16512 RYAN, John Arklow Pottery Ltd. South Quay, Arklow, Ireland RYAN, Joseph (E) 16A Washburn Terrace Saugerties, N. Y. 12477 (IBM CorpJ RYAN, Joseph D. (G) 3018 Middlesex Dr. Toledo, Ohio 43606 (Libbey-Owens-Ford Glass Co.) RYAN, Norman T. (G) - 135 Chestnut Lane, Apt. 106 Richmond Heights, Ohio 44143 . (General Electric Co.) RYCKMAN, George E. (M) v 3289 St. Clair Ave. : East Liverpool, Ohio 43920 i (Taylor, Smith & Taylor Co.) RYDER, Robert J. (G) Brockway Glass Co., Inc. Brockway. Pa. 15824 RYDER, Stanley H. C. E. Ramsden & Co., Ltd., Fenton Stoke-on-Trent, Staffs, England RYER, Chester M. (N) General Electric Co. ^-- Vallecitos Nuclear Center ^ k o x 846, Pleasanton, Calif. 94566 ^ H i E R S , Gerald F. (BI) ^BPtaw rence Radiation Lab. Chemistry Dept. Box 808, Livermore, Calif. 94551 RYSHKEWITCH, Eugene (RF) 322 Van Emburgh Ave. Ridgewood, N. J. 07450 (National Beryllia Corp.) s SAALFELD, Horst University of Saarbrcken Mineralogical Institute Saarbrcken 15, Germany SABURI, Osamu Murata Manufacturing Co., Ltd. P.O. Box No. 5 Muko-machi, Kyoto, Japan SACKS, Peter S. (W JI) 12708 30th St., Tampa, Fla. 33612 (Jim Walter Research Corp.) SADLER, Arthur G. (E) Northern Electric Co. Ltd. Box 3511, Station C Ottawa. Ont., Canada SADLER, Edward P. (J) James Sadler & Sons Ltd., Market PI. Burslem, Stoke-on-Trent, England SADLER, J. Richard (M) 6209 Stafford Dr. North Olmsted, Ohio 44070 (Harshaw Chemical Co. Div. of Kewanee Oil Co.) SAFDAR, Muhammad West Regional Labs., PCSIR Glass & Ceramics Div. Ferozepur Rd., Lahore, West Pakistan FELL, Arliss K. (G) 19026 Alvin Ct. Garden City, Mich 48135 (Ford Motor Co.) SAGER, Lloyd E,, Jr. (E ) . Bourns. Inc., 1200 Columbia Ave. Riverside, Calif. 92507 Vol. 4G, No Id l'l%7) SAGINOR, S. V. (BI) Independent Lock Co. 35 Daniels St. Fitchburg, Mass. 01420 SAHA, Banku B. Harry Refractory & Ceramic Works (Pvt.) Ltd. Harry House, 640 Kabindra Sarani Calcutta 3, India ST. CLAIR, John (G) ' Bendix Corp., Electro-Optics Div. 1975 Green Rd. Ann Arbor, Mich. 48107 ST. JOSEPH LEAD CO. (R. H. Crossley) 250 Park Ave., New York, N. VC 10017 ST. PIERRE. Philippe D. S. (BF) General Electric Co. Metallurgical Products Dept. Box 237, G.P.O., Detroit, Mich. 48232 SAITO, Shinroku 839 2-Chome, Narimune, Suginami Tokyo, Japan (Tokyo Institute of. Technology) SAITO, Yasutoshi Tohoku University Dept, of Nuclear Engineering Sendai, Japan SAKAINO, Teruo Tokyo Institute of Technology Ohkavama, Meguro-ku, Tokyo, Japan SAKAMOTO, Shiori (M) 1800 Arica Way Sacramento, Calif. 95822 SAKKA, Sumi (GI) Rensselaer Polytechnic Institute Dept, of Materials Engineering Troy. N. Y. 12181 SALAZAR. Pablo V. (R) 1137 N. Menard St. Chicago. 111. 60651 (Nalco Chemical Co.) SALDARRIAGA, Jaime Empresa de Refractarios Colombianos. S. A. P O. Box 865, Medellin, Colombia SALEEBY, Edward C. (S) J. C. Steele & Sons, Inc. Box 951, Statesville, N. C. 28677 SALES S., Jos _ Cermica Atlntico Apartado Aereo No. 12-26 Barranquilla, Colombia SALGO. E. T. (M) Interkiln Engineering, Inc. Box 2048, Houston. Texas 77001 SALISBURY. Charles W. (G) 2985 Mermill Rd. Risingsun, Ohio 43457 (Owens-Illinois. Inc.) SALISBURY, William R. (W) Lyndon Rd., Fayetteville, N. Y. 13066 (Svracuse China Corp.) SALMN. Oliver N. (B) 418 Glenwood Ave. St. Paul, Minn. 55113 (3M Co.) SALTSMAN, James E. (CJ) A C Spark Plug Div. General Motors Corp. 1300 N. Dort Hwy. Flint, Mich. 48556 SAMADDAR, B. N. Baaras Hindu University Dept, of Silicate Technology Varanasi 5, U. P., India SAMMIS, James E. 3853 S. W. Lakegrove Ave. Lake Oswego, Ore. 97034 SAMPSON, J. Leonard (G) Mahoning Glass Works General Electric Co. 403 N. Main St., Niles, Ohio 44446 SAMPSON, Leon H. (X) L. H. Sampson Co. 22730 Orchard Lake Rd. Farmington, Mich. 48024 SAMSON, A. William (M) Drakenfeld Div. Imperial Color & Chemical Dept. Hercules Incorporated Box 519. Washington, Pa. 15301 SANDBERG. Hans K. G. Domnarfvets Jernverk Research Dept., Domnarvet, Sweden SANDERS, Clyde A. (M) American Colloid Co. 5100 Suffield Ct., Skokie, 111. 60076 SANDERS. David M. 108 Tefft Hall. Alfred, N. Y. 14802 SANDERS, Herbert H. (DFP) 17926 Daves Ave. Los Gatos, Calif. 95030 (San Jose State College) SANDERS, Loren D. (M I) Lancashire Apts., Apt. E 10 Rector Ct., Wilmington, Del. 19803 (E. 1. du Pont de Nemours & Co.) SANDERS, Thomas H. B,, Jr. (N J) 756 Burnside Ave., Apt. 3B East Hartford, Conn. 06108 (Pratt & Whitney Aircraft) SANDERSON, K. W. John G. Stein & Co., Ltd. Bonnybridge, Scotland SANDFORD, Per Johan Folke Chalmers Tekniska Hogskola Gibraltargatan 5J, Goteborg, Sweden SANDIA CORPORATION (Paul D. Wilcox) Sandia Base Albuquerque, N. M. 87115 SANDIE, Joseph K. (G) _ United States Borax & Chemical Corp. 3075 Wilshire Blvd. Los Angeles. Calif. 90005 SANDMEYER, Karl H. (RI) 85 Pleasantview Dr. Jamestown, N. Y . 14701 (Harbison-Carborundum Corp.) SANDS, George Imperial Smelting Corp. Ltd. Avonmouth, Bristol, England SANFILIPPO, Alan V. (R) 16 Sona Lane, Creve Coeur, Mo. 63141 (American Metal Climax, Inc.) SANFORD, Elbert A. (CF) 375 Oakridge Dr. Rochester, N. Y. 14617 SANGA, S. V. (GI) W. Forest Glen Dr., R. R. 2 Cumberland Heights Millville, N. J. 08332 (Wheaton Glass Co.) SAN MIGUEL CORP. (A. Villa-Abrille) Box 271, Manila, Philippines SANNER. R. Dean (G) 6312 akland Ct. Sylvania. Ohio 43560 (Owens-Illinois, Inc.) SANT, John W. (W) Universal-Rundle Corp. Box 960. New Castle, Pa. 16103 SAPE. John R. (R) _ ,, ,, _ l0 , ,, 564 Derwen Rd., Blue Bell, Pa. 19422 (Harbison-Walker Refractories Co.) SARA, Raymond (B) Union Carbide Corp. Parma Technical Center Box 6116, Cleveland, Ohio 44101 SARDI. Otto 803 E. Cottage Grove Ave. Bloomington, Ind. 47401 SARDO, William (C) H.T.C. Labs. Box 815, Red Bank, N. J. 07701 SARGENT, Edmund L. (C) 2422 Inwood Dr. Fort Wayne, Ind. 46805 (CTS of Berne, Inc.) SARGENT, Edward C. (R) . Zirconium Corp. of America Box 9583, Solon, Ohio 44139 SARJEANT, Peter T. 5013-D Green Mountain Circle Columbia, Md. 21043 SARKAR, Satya K. University of Washington Ceramic Engineering Div. Seattle, Wash. 98105 SARRAF. Edward M. Harbison A.C.I. Proprietary, Ltd. Box 87. Berkeley Rd. Unanderra. N.S.W., Australia SARTINT, Thomas L. (CJ) 2629 Greenacre Dr. Findlay, Ohio 45840 (Whirlpool Corp.) SARVER, James F., Jr. (B) General Electric Co. Lighting Research Lab. Nela Park 136, Cleveland, Ohio 44112 SASAKI GLASS CO., LTD. (Seiichi Tabata) 9,4-chome, Nihombashi-Bakurocho Chuo-ku, Tokyo, Japan SASAKI, Hiromu Matsushita Electric Industrial Co., Ltd. Wireless Research Lab. 1006 Kadoma, Osaka, Japan 1035 SASO, Charles (E) Duramic Products Inc. 426 Commercial Ave. . Palisades Park, N. J. 07650 SATA, Toshiyuki 2-160 Toyama-cho, Shinjuku-ku Tokyo, Japan (Tokyo Institute of Technology) SATA VA, Vladimir Katedra Technologie Silikatu Technicka 1905 Praha 6, Czechoslovakia SATHRE, Curtis J,, Jr. (WI) 340 Monitor Ct., Upland, Calif. 91786. (Pomona Tile Mfg. Co.) SAUEREISEN, Ferd J. (R) Sauereisen Cements Co. RIDC Industrial Park Pittsburgh, Pa. 15238 SAUEREISEN, Phil F. (E) Sauereisen Cements Co. RIDC Industrial Park Pittsburgh, Pa. 15238 SAUNDERS. Alfred C. (RI) 3797 Eckhardt Rd. Hamburg, N. Y. 14075 (Electro Refractories & Abrasives Div. of Ferro Corp.) SAUNDERS, Hollis S. (CFI) Phelps Dodge Magnet Wire Corp. Box 600, Fort Wayne, Ind. 46801 SAUNDERS, Stephen C. (S) 930 Normandy Rd. Royal Oak, Mich. 48073 (American Vitrified Products Co.) SAUZIER, Pierre M. Ciments Lafarge 28 rue Emile Menier, Paris 16, France SAVIOLI, Francesco SANAC S.p.A., 13/7 Via Martin Piaggio Genova, Italy SAVOLSKIS, Paul J. (WJ) 25 L 'Homme St., Apt. 25-B Danielson, Conn. 06239 (American Standard Inc.) SAWYER. Douglas H. 124 Springdale Ave. Winston-Salem, N. C. 27104 SAWYER, E. C. (W ) Central Silica Co., 806 Market St. Zanesville, Ohio 43701 SAWYER, Edgar W., Jr. (M) Minerals & Chemicals Philipp Corp. Menlo Park, N. J. 08837 SAXE, Charles W. (R) One Wawecus Rd. Worcester, Mass. 01605 SBERT, Robert S. 5C Fourth St. New Brunswick, N. J. 08902 SCALES, John B. (MI) R. R. 3, Homestead Dr. East Liverpool, Ohio 43920 (Economy Manufacturing Co.) SCALES, Ralph B. (S) Ceramics for Architecture R. R. 1, Box 360 Walkertown, N. C. 27051 SCANLAN, Thomas F. (NJ) 1700 Wesley St. Pittsburgh, Pa. 15221 (Westinghouse Electric Corp.) SCARPA, Edward A., Jr. (W) Scarpa Co., 1309 White Dr. Charleston, S. C. 29407 SCHAA, Ferdinand A., Jr. (E l) AC Compacting Presses, Inc. One E. 57th St. New York, N. Y. 10022 SCHAAL, Frank W., Jr. (W I) Drakenfeld Div. Imperial Color & Chemical Dept. Hercules Incorporated Box 519, Washington, Pa. 15301 SCHABACKER, H. Eric (C) Erie Ceramic Arts Co. Box 8324, Erie, Pa. 16506 SCHABERL, Ann J. 46 Vine St., St. Marvs, Pa. 15857 SCHAEFER, Carl F. (W FI) 327 Sheffield Ave. Flint, Mich. 48503 (A C Spark Plug Div. General Motors Corp.) SCHAEFER, Earl F. (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 1036 SCHAEFER, Weldon E. University of Denver Denver Research Institute Denver, Colo. 80210 SCHAEFER, William H., Jr. (R) 1036 Glencoe Ave. Pittsburgh, Pa. 15220 (Crucible Steel Co. of America) SCHAEFLE, Max Pro Keramik, Burglistrasse 12 Wallisellen, Zurich, Switzerland SCHAER, Robert W. (R) E. J. Lavino & Co. Div. of IMC Corp., 2244 Oliver Bldg. Pittsburgh, Pa. 15222 SCHAFER, C. B. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 SCHAFFER, Eugene (E) Krystinel Corp., Fox Island Rd. Port Chester, N. Y. 10573 SCHAFFER, Philip S. (B) Microwave Associates, Inc. South Ave., Burlington, Mass. 01803 SCHALLIOL, Willis L. (E) 172 Pathway Lane West Lafayette, Ind. 47906 (CTS Research, Inc.) SCHARFENAKER, William J. (R) 620 Meadowlane Rd. Dearborn, Mich. 48124 (National Steel Corp.) SCHAUSS, Edward P. (G) 531 Distel Dr. Los Altos, Calif. 94022 (Optics Technology, Inc.) SCHEER, Frederick A. (G) 22432 Gregory St. Dearborn, Mich. 48124 (Ford Motor Co.) SCHEERER, Paul E. (R) Cement & Lime Div. Lab. Martin Marietta Corp. Box 885, Martinsburg, W. Va. 25401 SCHEFFER, Karl D. (R) R. R. 3, Clearfield, Pa. 16830 (Consultant) SCHEINMAN, Lee G. (W ) 3131 Mt. View Dr. Greensburg, Pa. 15601 (Carborundum Co.) SCHELKER, Daniel H. (W ) American Standard Inc. International Operations 40 W. 40th St. New York, N. Y. 10018 SCHELL, Donald C. (G) 6422 W. 28th St., Berwyn, 111. 60402 (Rauland Corp.) SCHENK, Leonard F. (C) Whirlpool Corp. Hwy. 41 N., Evansville, Ind. 47727 SCHENKEL, Leonard F,, Jr. (E) 74444 Woodrow Wilson Dr. Hollywood, Calif. 90028 (Varadyne Inc.) SCHEYER, Joseph H. (G) R .R . 2, Box 314 Jeannette, Pa. 15644 (Consultant) SCHIEBER, Michael Hebrew University Dept, of Physics, Jerusalem, Israel SCHIEFFERLE, James A. (C) 4501 Statton Rd. Louisville, Ky. 40220 (General Electric Co.) SCHIELTZ, Jon D. Iowa State University 18 Metallurgy Bldg. Ames, Iowa 50010 SCHIENE, Quentin J. (R) 17853 Dixie Hwy. Homewood, 111. 60430 (Geo. P. Reintjes Co., Inc.) SCHIFFERLI, Leo M,, Jr. (Cl) 3001 Westmoor Dr. Kokomo. Ind. 46901 (Union Carbide Corp. Materials Svstems Div.) SCHLEGEL, Roland F. Ra Inglaterra 283, Sao Paulo, Brazil (Duresmalt, Metalrgica e Esmaltacao Ltda.) SCHLEHR, W. Raymond (GI) 3901 Academy, Dearborn, Mich. 48125 (Ford Motor Co.) SCHLEIFER, Ronald H. (B) Simonds Abrasive Div. Wallace-Murrav Corp. James & Fraley Sts. Philadelphia, Pa. 19137 SCHLEYER, Walter L. (R) Philadelphia Quartz Co. Public Ledger Bldg. Independence Sq. Philadelphia, Pa. 19106 SCHLOEMER, Hermann J. Uhlandstr. 2 66 Saarbrcken 3, Germany (University of Saarbrcken) SCHMID, Arthur W. (G) Arthur W. Schmid Co. 1414 Investment Bldg. Pittsburgh, Pa. 15222 SCHMID, Frederick (B) U. S. Army Materials & Mechanics Research Center Watertown, Mass. 02172 SCHMIDHAMMER, G. I. (M) Southwestern Engineering Co. 714 N. Market St., Shreve, Ohio 44676 SCHMIDT, Albert J. (C) American Porcelain Enamel Co. 1285 E. Keating Ave. Muskegon, Mich. 49442 SCHMIDT, Alvin W. (W) Kohler Co., Kohler, Wise. 53044 SCHMIDT, Beuther L. (R) Anchor Hocking Glass Corp. W. Fair Ave., Lancaster, Ohio 43130 SCHMIDT, James A. (E) 365 Leanore Lane Brookfield, Wise. 53005 (Centralab Div., Globe-Union Inc.) SCHMIDT, Murray (MI) Unimark Corp., Old Crow Canyon Rd. San Ramon, Calif. 94583 SCHMITZER, Frank C. (W ) Ohio Brass Co., Park & Ninth Sts. Barberton, Ohio 44203 SCHNEIDER, LaVoy H. (C) 794 Rodney Dr. Nashville, Tenn. 37205 (Ferro Corp.) SCHNEIDER, Robert K. (G) Radio Corp. of America 3301 S. Adams St., Marion, Ind. 46952 SCHNEIDER, Samuel J., Jr. (RI) National Bureau of Standards Materials Bldg., A-305 Washington, D. C. 20234 SCHNETTLER, Frank J. (B) ' Bell Telephone Labs., Inc. Murray Hill, N. J. 07971 SCHNITTGRUND, Gary D. 1008 S. Fourth. Champaign, 111. 61820 SCHOCH, David M. 107 Bartlett Hall Alfred, N. Y. 14802 SCHOEFFLER, Paul W. (W I) 10532 Boca Canyon Dr. Santa Ana, Calif. 92705 SCHOENINGER, Irvin W. (E l) 5250 N. Shoreland Ave. Milwaukee, Wise. 53217 (Centralab Electronics Div. Globe-Union Inc.) SCHOENLAUB, Robert A. (BFI) Edward Orton Jr. Ceramic Foundation 1445 Summit St. Columbus, Ohio 43201 SCHOEPPEL, Norman (R) 10 Elm Tree Dr.. Mexico, Mo. 65265 (A. P. Green Refractories Co.) SCHOFIELD. H. Zane (RFI) Koppers Co., Inc. Koppers Bldg., Pittsburgh, Pa. 15219 SCHOLES, Addison B. (G) Ball Brothers Co., Inc. 1509 S. Macedonia Ave. Muncie, Ind. 47302 SCHOLES, S. R. (Honorary, GFIP) Box 772, Alfred, N. Y. 14802) SCHOLTS, Raymond C. (W I) Shenango Refractories Box 120, New Castle, Pa. 16103 SCHOLZ, Frederick J, (E) Electronic Research Div. Clevite Corp., 540 E. 105th St. Cleveland, Ohio 44108 SCHOLZE, Horst Inst, fur Glas, Keramik u. Bindemittel Technische Universitt Berlin 34 Hardenbergstrassc 1 Berlin 12, Germany SCHORR, John R. 2827 Kensington PI., W. Columbus, Ohio 43202 SCHOTSMAN, J. Kruisstraat 31 Dieren, The Netherlands 1N.V. Emailleerfabriek De IJsel) Ceramic Bulletin St Joe's Distributor Network Puts ,St Joe ZnO On Your Doorstep. AKRON, O. DALLAS, TEXAS ATLANTA, GA. DENVER, COLORADO BUFFALO, N. Y. DETROIT, MICH. CHICAGO, ILL. DORCHESTER, MASS. CINCINNATI, 0 . HOUSTON, TEXAS CONSHOHOCKEN, PA. HUNTINGTON, W. VA. ST. JO SEPH LEAD COMPANY 250 Park Avanua Naw York 17, N .Y. Plan! A Laboratory: Jotaphlown (Monaca) Pa, / A Laading Suppliar to Amarican Industry tor mora than a Cantury 46, Nu 10 11967) Write in No. 198 on Readers' Semite Card 1037 SCHOTT, Charles E. (Gl) Owens-Illinois Technical Center 1700 X. Westwood Ave. Toledo, Ohio 43607 SCHOTTS, Walter H. (SFI) 23 E. Southington Ave. Worthington, Ohio 43085 (Harrop Ceramic Service Co.) SCHRADER, David M. (RI) 5440 East Blvd., Canton, Ohio 44718 (Republic Steel Corp.) SCHRADER. Jean P. Saint-Gobain, 8 Via Privata de Grassi Milano, Italy SCHRECKENGOST, Don (D F) Design for Industry, Inc. ' 2617 St. Clair Ave., MC-I9 East Liverpool, Ohio 43920 SCHRECKENGOST, Viktor (D P) 2265 Stillman Rd. Cleveland Heights, Ohio 44118 (Cleveland Institute of Art) SCHREIBER, Edward (B) Box 568, Palisades, N. Y. 10964 (Lamont Geological Observatory of Columbia Universitv) SCHREIBER, Karl L. (W) El Anfora S. A. Espalda Penitencieria, Mexico, D. F. SCHREY, Frank (E) Bell Telephone Labs., Inc. Murray Hill, N. J. 07971 SCHROCK, Norman B. (E) Hewlett-Packard Co. 1900 Garden of the Gods Rd. Colorado Springs, Colo. 80907 SCHROEDER, Fred W. (RFI) 521 Ogden Ave., Clearfield, Pa. 16830 SCHROEDER. Herbert S. (R) Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 SCHROEDER, Hubert Jenaer Glaswerk Schott & Gen. 10 Hattenbergstrasse 65 Mainz/Rhein, Western Germany SCHROEDER, John B. (B) Blue Spruce Circle Weston, Conn. 06883 (Perkin-Elmer Corp.) SCHROEDER, Thomas F. (B) Rocketdyne Div. North American Rockwell Corp. 6633 Canoga Ave. Canoga Park, Calif. 91303 SCHROTH, Peter (R) Armco Steel Corp., 703 Curtis St. Middletown, Ohio 45042 SCHUCK, John F., Jr. (E l) 12625 La Cresta Dr. Los Altos Hills, Calif. 94022 (Fairchild Semiconductor) SCHUELLER, Karl H. Espanstrasse 4 856 Lauf a. d. Pegnitz, Germany (Steatit-Magnesia A.G.) SCHULITZ, Christian F. (Cl) 18 Lawnsbury Dr. Rochester, N. Y. 14624 (Pfaudler Co. Div. of Ritter Pfaudler Corp.) SCHULMAN, Justin E. (W JI) 640 Quail Ave. Miami Springs, Fla. 33166 (Eastern Air Lines) SCHULTZ, Allen H. Pennsylvania State University Mineral Industries Bldg. University Park, Pa. 16802 SCHULTZ, John, Jr. (Cl) General Electric Co. Metallurgy & Ceramics Lab. Appliance Park, Bldg. 2, Rm. 235A Louisville, Ky. 40225 SCHULTZ, Peter C. Two Adamv PI. Painted Post, N. Y. 14870 SCHULTZ, Robert E. (EJ) 8543 E. Pasadena Ave. Scottsdale, Ariz. 85251 (Motorola, Inc.) SCHULZ, David A. (BI) R. R. 3, Virginia Dr. Lawrenceburg, Tenn. 38464 (Union Carbide Corp.) SCHUMACHER, Edward B. (R) Box 514A, R. R. 1 Holmdel, N. J. 07733 (Esso Research & Engineering Co.) SCHUMACHER, Ray F. Box 25, Oak Hall Station, Pa. 16862 103S SCHURECHT, H. G. (W FI) 2425 31st St., S. St. Petersburg, Fla. 33712 (Consultant) SCHUREMAN, LeRoy F. (E) 47 Victory Ct., Metuchen, N. J. 08840 (Gulton Industries, Inc.) SCHUTT, Roderick H. 1110 S. Second St. Champaign, 111. 61820 SCHUYLER, Peter M. (G) Corning Glass Works Process Research Center Painted Post, N. Y. 14870 SCHWAB, Leon B. (R) 214 E. Home St., Vandalia, Mo. 63382 (Harbison-Walker Refractories Co.) SCHWABEL, Gerald J. 46 Highland Pkwy. Kenmore, N. Y. 14223 SCHWANKE, Robert E. (E) Allen-Bradley Co. 136 W. Greenfield Ave. Milwaukee, Wise. 53204 SCHWARTZ, Bernard (E FI) IBM Corp., R. R. 52 Hopew-el! Junction, N. Y. 12533 SCHWARTZ, John C,, III (SJ) , Box 314, Brookville, Pa. 15825 (Hanley Co.) SCHWARTZ, Leslie (W) Seymart Importing Co., Inc. 100 Merrick Rd. Rockville Centre, N. Y. 11570 SCHWARTZ, M. A. (BI) IIT Research Institute 10 W. 35th St., Chicago, 111. 60616 SCHWARTZ, Michael . Rensselaer Polytechnic Institute Dept, of Materials Engineering Troy, N. Y. 12181 SCHWARTZWALDER, Karl (Honorary, EFI) A C Spark Plug Div. Genera] Motors Corp. Engr. Bldg., 3100 N. Dort Hwy. Flint, Mich. 48556 SCHWEDES, Lawrence R. (R) Lawrence Lab., 1668 Euclid St. Santa Monica, Calif. 90404 SCHWEICKHARDT, William K. (RI) Walsh Refractories Corp. 101 Ferry St., St. Louis, Mo. 63147 SCHWEINBERG. Richard N. University of California Hearst Mining Bldg. Berkeley, Calif. 94720 SCHWEITZER, Howard V. (W) 540 Lido Dr. Fort Lauderdale, Fla. 33301 (Consultant) SCHWEIZER, Victor Alvico S.A., 2 rue Grotte 1002 Lausanne, Switzerland SCHWEMER, Warren C. (B) LTV Research Center Box 5907, Dallas, Texas 75222 SCHWENNESEN, D. O. (E) Arnold Engineering Co. Box G, Marengo, 111. 60152 SCH W IETE, Hans-Ernst Institut fuer Gesteinshuettenkunde Mauerstrasse 5. 51 Aachen, Germany SCOTT, Aldom H. (M) 2835 Llmberland Dr. Doraville, Ga. 30040 ( National Lead Co. Titanium Alloy Mfg. Div.) SCOTT. Garland E., Jr. (GI) Chemstrand Research Center Box 731, Durham, N. C. 27702 SCOTT, George F. (B) 93 Prescott St. West Bovlston, Mass. 01583 ( Norton Co.) SCOTT, James L. ( N) Oak Ridge National Lab. Box X, Oak Ridge, Tenn. 37830 SCOTT. M. R. (GFI) 24 Fairhaven Rd. Rochester, N. Y. 14610 SCOTT, Roger F. (GI) 911 E. Main St. Millville, N. J. 08332 (Armstrong Cork Co.) SCOTT, Tracy L. 20104 Fremont Ave., N. Seattle, Wash. 98133 SCOTT, Walter W. (GJ) 808 Memorial Ave. Cumberland, Md. 21503 (PPG Industries, Inc.) SCOTT, William D. (BIP) University of Washington School of Mineral Engineering Seattle, Wash. 98105 SCOTT, William W,, Jr. 200 W. Jefferson St. Media, Pa. 19063 SCOTT, W. J. (W) 23 Valley Rd., Owings Mills, Md. 21 SCROGER, Margaret G. (B) 111 Rawlings Rd. Gaithersburg, Md. 20760 (National Bureau of Standards) SCUDERI, Thomas G. (G) National Bureau of Standards Div. 431.00, Washington, D. C. 20234 SEABRIGHT, Clarence A. (M) 17541 Daleview Dr. Lakewood, Ohio 44107 (Harshaw Chemical Co. Div. of Kewanee Oil Co.) SEANOR, J. G. (SF) 2712 W. Tuscarawas St. Canton, Ohio 44708 (Consultant) SEARCY, Alan W. (BP) University of California Dept, of Mineral Technology Berkeley. Calif. 94720 SEARLE, Alfred B. Copley Gate, Halifax, Yorks, England SEATON, Max Y. (R F) Box 1143 Rancho Santa Fe, Calif. 92067 (Consultant) SEBASTIAN, Robert A. (E l) 1101 Neilson St., Utica, N. Y. 13501 (General Electric Co.) SEBRING, George F. (W) Paper Makers Importing Co., Inc. 44 S. Second St., Easton, Pa. 18042 SECOR, Robert B. (B) Filtrol Corp. 3250 E. Washington Blvd. Los Angeles, Calif. 90023 SECRIST, Duane R. (BI) R. R. 55, Lagrangeville, N. Y. 12540 (IBM Corp.) SEDENKA, Anthony (E l) 4124 Audubon PI. Lynchburg, Va. 24503 (General Electric Co.) SEDORE, Robert G. Lambda Chi Alpha, Alfred, N. Y. 14802 SEELEY, Clarence E. (G) 1341 Frederick St. Lancaster, Ohio 43130 (Anchor Hocking Glass Corp.) SEELEY, E. L. (WO `800 Lotus Ave., Chester, W. Va. 26034 (Harker China Co.) SEGALL, Louis H . (E) 21 Delaware St., Sidney, N. Y. 13838 (Bendix Corp. Electrical Components Div.) SEIDEL, Joseph (C) 341 Princeton Dr. Pittsburgh, Pa. 15235 (Westinghouse Electric Corp.) SEIDER, Robert J. (N) Box 443A, R. R. 2 Leechburg, Pa. 15656 (Nuclear Materials & Equipment Corp.) SEIPEL, Robert B. (G) American Saint Gobain Corp. Box 929, Kingsport, Tenn. 37662 SEITZ, Martin A. (BP) 9133 W. Custer A\ e. Milwaukee. W'isc. 53225 (Marquette University) SEITZINGER, Vaughn F. (C) R. R. 2, Box 224 Fayetteville, Tenn. 37334 (NASA. Marshall Space Flight Center) SEKERCIOGLU, Ibrahim 51 N. Main St.. Alfred, N. Y. 14802 SELBIE, Frederic D., Ill Georgia Tech., Box 34908 Atlanta, Ga. 30332 SELBY. David A. 19229 Westwood Dr. Strongsville. Ohio 44136 SELL, Lee R. (E) W'estern Electric Co., Inc. Marion & Vine Sts. Laureldale. Pa. 19605 Ceramic B ulletin SELLERS. George A. (R) 315 E. Crescent Ave. Elmhurst, 111. 60126 (Plibrico Co.) SELLERS, John T. (RI) 52 Broadway, Jackson, Ohio 45640 (Gunning Refractories, Inc.) SELLHORN, William J. (G) Dominion Glass Co. Ltd. Redcliff, Alta., Canada SELSING, Jorgen (B) 294 Lake Front Dr., Akron, Ohio 44319 (Ohio Brass Co.) SELSLEY, Michael J. (M) 14B Newport Apts.. Robert Treat Dr. Milford. Conn. 06460 (R. T. Vanderbilt Co., Inc.) SELTZ, L. O. (G) Ford Motor Co., 3001 Miller Rd. Dearborn, Mich. 48121 SEMANS, Bruce F. University of California Hearst Mining Bldg. Berkeley, Calif. 94720 SEMLER. Charles E., Jr. 1471 W. Lane Ave. Columbus, Ohio 43221 SEMMELMAN, John O. (WI) Dentists' Supply Co. of New York 500 W. College Ave., York, Pa. 17404 SEMMLER. Lee E. (WI) 3403 37th St. Ext. Beaver Falls, Pa. 15010 (McDanel Refractory Porcelain Co.) SENKOWSKI, Frank (S) American Minerals, Inc. 3666 Doniphan Dr. El Paso, Texas 79940 Dominion Glass Co. Ltd. SEPHTON. H. J. (G) Box 190. Montreal. Que., Canada SERGEANT. J. G. Blythe Colours Ltd.. Cresswell Stoke-on-Trent, Staffs. England SERIC. Michael J. (B) 6119 Burwood Ave. Los Angeles, Calif. 90042 (Rocketdvne Div, North American Rockwell Corp.) SETCHEL. Havden Merritt (G) 105 Tenth St., Streator, 111. 61364 (Owens-Illinois. Inc.) SEVERIN, Harold (GI) Brockway Glass Co.. Inc. Brockwav. Pa. 15824 SEVERIN. Norman W. (GI) 1098 Rainbow Dr. Lancaster. Ohio 43130 (Anchor Hocking Glass Corp.) SEVERSIKE. Carrol! L. (E) Bellwood Ave. Pattenburg, N. J. 08860 (Frenchtown/CFI, Tnc.) SEVICK. Douglas J. 312 Carter St.. Apt. 2 Benton. Ark. 72015 SEVIER, J. Rollins (W I) Stylon Corp. Box 999. Florence, Ala. 35630 SEWARD, Thomas P,, III (G) Corning Glass Works Sullivan Park. Corning. N. Y. 14830 SEYBERT. Earl K. (R> Davison Chemical Co. Div. W. R. Grace & Co. 101 N. Charles St. - Baltimore. Md. 21201 SEYMOUR. Samuel L. (G) 26 Crystal Dr.. Oakmont. Pa. 15139 (PPG Industries. Inc.) SHACKELFORD. James F. University of California Dept, of Mineral Technology Berkelev. Calif. 4720 SHAFFER. E. F. (G) Ohio Power Co. 65 E. Main. Newark, Ohio 43055 SHAFFER. E. Walter 112 Tefft Hall, Alfred. X. Y. 14802 SHAFFER. Paul C. (G) 85 Chapel St. Seneca Falls. N. Y. 13148 (Svlvania Electric Products, Inc.) SHAFFER. Peter T. B. (B) Carborundum Co., Buffalo Ave. Niagara Falls. N. Y. 14302 SHAH, Chunilal P. Krishna Bldg.. Khetwadi 6th Lane Sardar V. P. Rd., Bombay 4 BR, India (Bombay Potteries & Tiles Ltd.) 1040 SHAIR, Robert C. (E l Gulton Industries, Inc. 212 Durham Ave. Metuchen, N. T. 08840 SHALEK. Peter D. 1017 Maple * Western Springs, 111. 60558 SHAMP, Donald E. (G) Libbey-Owens-Ford Glass Co. Rossford Tank Dept. Rossford, Ohio 43460 SHAND, Errol B. (GF) 155 Reynolds Ave. Corning, N. Y. 14830 (Consultant) SHAXDS. Everett H. lC) 819 S. Germantown Rd. Chattanooga. Tenn. 37412 (O. Homme! Co.) SHANK. Charles H. (S) 29 Sylvan Rd., Pittsburgh, Pa. 15221 (Hendrvx & Associates Inc.) ` SHANKS. Douglas Shanks & Co., Ltd., Victorian Pottery Barrhead, Near Glasgow, Scotland SHANNON. Richard F. (S) Owens-Coming Fiberglas Corp. Technical Center Granville, Ohio 43023 SHANNON. Robert D. (B) E. I. du Pont de Nemours & Co., Inc. Central Research Lab. Experimental Station Wilmington, Del. 19898 SHAPIRO, Howard (BI) Duramic Products Inc. 426 Commercial Ave. Palisades Park, N. J. 07650 SHAPIRO, Isadore (BI) 5624 W. 62nd St. Los Angeles, Calif. 90056 (Douglas Aircraft Div. McDonnell-Douglas Corp.) SHAPIRO, Jerald S. (CJ) 5624 W. 62nd St. Los Angeles, Calif. 90056 (Douglas Aircraft Div. McDonnell-Douglas Corp.) SHAPIRO, Zalman M. (N) Nuclear Materials & Equipment Corp. 609 N. Warren Ave., Apollo, Pa. 15613 SHAPLAND. James T. (R) 2513 Collins Rd. Pittsburgh, Pa. 15235 (United States Steel Corp.) SHARDLOW, L. Russel (E l) Radio Corp. of America Somerville. N. J. 08876 SHARF, John M. (G) Armstrong Cork Co. Research & Development Center Lancaster, Pa. 17604 SHARP, E. W. (RI) Box 5, Pedro, Ohio 45659 (Lawrence Refractories Co.) SHARPE, Edwin F.f III (B) 1311 Highland Ave. Cinnaminson, N. J. 08077 (Simonds Abrasive Div. Wallace-Murrav Corp.) SHAVER. Richard C. (B) Cowles Chemical Co. Skaneateles Falls, N. Y. 13153 SHAVER, W. W. (GF) Corning Glass Works Research & Development Dept. Corning, X. Y. 14830 SHAW. Charles T.. Jr. (C) ~ 1324 Cloverdale Dr. Hixson. Tenn. 37343 (American Lava Corp.) SHAW. Clarence F. (WI) 915 Ridgewood Dr. Northfield. N. J. 08225 (Lenox, Inc.) SHAW, Kenneth _ _ Ceramic Information Services Ltd. 6 Greenway Park, Galmpton Brixham, Devon, England SHAW, Robert R. 12 Vista Circle Arlington. Mass. 02174 SHAW. Ronald H. (S) L. E. Shaw Ltd., Box 996 Halifax, N. S., Canada SHAW, \V. Raymond (R) Hoffman Brothers Drilling Co. Box 426, Punxsutawney, Pa. 15767 SHAY, G. Clinton (G) Corning Glass Works Process Research Center Coming, X. Y. 14830 SHAYLER, Lewis E. (G) Bausch & Lomb, Inc. 635 St. Paul St. Rochester, X. Y. 14602 SHAYNA, Michael (S) 377 Seventh St., S. W. Medicine Hat. Alta., Canada (Medicine Hat Brick & Tile Co. Ltd.) SHEA, James J. (R) 1042 Inkster Rd. Dearborn Heights, Mich. 48127 (Gam Rad, Inc.) SHEALY, Robert G. (G) PPG Industries, Inc. Works 52, Shelby, N. C. 28150 SHEARER, Walter L. (RI) Bartley Crucible & Refractories, Inc. Box 358, Trenton, N. J. 08603 SHEARER, Wayne B. (N) 943 Girard Rd., Pittsburgh, Pa. 15227 (Westinghouse Electric Corp.) SHEAROUSE, Lee A. (W) 326 Highland Ave. Wadsworth, Ohio 44281 (Ohio Brass Co.) SHEEHAN, John E. (R) Corhart Refractories Co. 940 Commonwealth Bldg. Louisville, Ky. 40202 SHEEHAN, Robert W. (E l) 22 Winthrop Dr. Barrington, R. I. 02806 (GTI Corp.) SHEETS. David L. 5750 Arborwood Dr. Columbus, Ohio 43224 SHEETS. Herbert D. (RI) 2030 Kentwell Rd. Columbus. Ohio 43221 (Battelle Memorial Institute) SHEETS. Vernal L. (B) 452 Morgan Blvd. Valparaiso. Ind. 46383 (Chicago Wheel & Mfg. Co.) SHEFFIELD, Gary S. (B) Box 5093, Raleigh, N. C. 27607 (North Carolina State University) SHEINBERG, Haskell (N) Los Alamos Scientific Lab. Box 1663, Los Alamos, N. M. 87544 SHELBY, James E., Jr. Plaza Trailer Park, Lot B-2 Rolla, Mo. 65401 SHELDON, Gary S. (GJ) Box 308. Union Springs, N. Y. 13160 (General Electric Co.) SHELDON. John L. (G) 179 Dodge Ave., Corning. X. Y. 14830 (Corning Glass Works) SHELDON, R. S. (CFI) 306 Frontenac PI. Worthington. Ohio 43085 (American Ceramic Society) SHELDON, Zachary D. (E) AVCO. Instrument Div.. Drawer N Admiral Sta.. Tulsa, Okla. 74115 SHELENBERGER, Robert C. (R) Shenango Ceramics. Inc. Box 120. New Castle, Pa. 16103 SHELL. Janies A. (I) 3909 Clareridge Dr. Toledo. Ohio 43623 S H E N A N D O A H S IL IC A CO.. IN C . (Herreld D. Thropp) 190 W. State St. Trenton. X. T. 08608 SHENANGO CERAMICS, INC. (W. David Spore) Box 120. New Castle, Pa 16)03 SHEPHERD. Victor M. (B) Kelco Co. 75 Terminal Ave.. Clark. X J. 07066 SHERK. Donald (M) Multiform Desiccant Product. Tnc. 70 Chalmers St.. Buffalo, X. Y. 14214 SHERK. Thomas A. (RJI) Garden Arms Apts.. Apt. 130 3531 Secor Rd.. Toledo, Ohio 43606 (Owens-Illinois Technical Center) SHERRILL, Ernest (M) Westwood Ceramic Supply Co. Sixth Ave. & Lomitas Citv of Industry. Calif. 0 1F44 SHERRILL. Robert R. (Cl) Box 129. El Monte, Calif 1734 (Bulwark Corp.) Ceramic B ulletin SHERW OOD, H. J., INC. I ' (John M. Webb) 16601 Euclid Ave. Cleveland, Ohio 44112 SHERWOOD, Melvin D. (E) 806 Ridgeway Dr. __ Richardson, Texas "5080 (Texas Instruments, Inc.) SHETTY, I>. B. . ,J ai^K N eiveli Ceramics & Refractories Ltd. ^ ^ ^ B V a d a l u r P. O. V ^ V s . Arcot Dist., Madras State, India T h EVLIW Thomas S. (RFI) 3M Co. 2301 Hudson Rd., St. Paul, Minn. 55119 SHEW E l.1.. John R. (G) ' Bartc'U- Memorial Institute 505 King \w .. Columbus. Ohio 43201 SHICK, Larrj K. (EJ) Bell Telephone Labs., Inc. . ' Rm. 2D-263. Murray Hill, X. J. 07971 SHIFF, Tom (R) 1506 Glen Vista Dr. Godfrey, III. 62035 . (H. K. Porter Company, Inc. Refractories Div.) SHIGLEY, Donald G. (Cl) ' Whirlpool Corp. Hwy. 41 N., Evansville, Ind. 47707 SHIKUMA, David K. (W) 3720 W. Garnet, Apt. 210 L Torrance, Calif. 90503 l y (American Standard Inc.) ilSHILLINGTOX, George E. (W) ; 249 26th St.. New Orleans, La. 70124 (American Standard Inc.) .TSHIMADA, Hachiro A; Shimada Glass Lab., Ltd. Co. V-- No. 39-27, 1-chome, Sanno ' ' Ota-ku, Tokyo, Japan ' SHIMADA, Kuro " x,,' Shin-Toyo Glass Co., Ltd. ' No. 47 Shimo-3-chome " Fukushimakn, Osaka, Japan 'VSHIMAMUNE, Takayuki Tokyo Institute of Technology ' Ookayama, Meguro-ku, Tokyo, Japan SHIMMAN, Norman C. (W) 31220 Bycroft Rd. Farmington, Mich. 48024 (Champion Spark Plug Co. Ceramic Div.) ^ P L E Y , Linden E. (W I) IIT Research Institute ' 7 10 W. 35th St., Chicago, 111. 60616 SHIPPY, Gordon D. (C) 3700 N. 60th St. Milwaukee, Wise. 53216 (A. O. Smith Corp.) . SHIRASAKI, Shinichi I . Kyushu University - Dept, of Nuclear Engineering Fukuoka, Japan SHIRK, B. Thomas . . 804 S. Allen St. Y State College, Pa. 16801 ;SHONEBARGER, F. J. (G) _ ,, I ; 1691 Lynn Dr., Lancaster, Ohio 43130 .v (Anchor Hocking Glass Corp.) 'SHONKWILER. Francis P. (RI) . ' 2516 Milford Dr. ` Bethel Park. Pa. 15102 (Harbison-Walker Refractories Co.) SHONTZ, Ralph T. (W) 1093 N. Jamestown Rd., Apt. F Decatur, Ga. 30033 ' (Clarken Co.) SHOOK. Thurston W. (M) 632 Worthington Dr. Kenilworth Shores Winter Park. Fla. 32789 , (Thurston Inc.) SHOOK, William B. (BIP) - 60 Walhalla Rd., Columbus, Ohio 43202 ' (Ohio State University) SHOOT, Lyle E. (E) Radio Materials Co. Div. P. R. Mallory & Co., Inc. . s - 4242 W. Bryn Mawr Ave. ' Chicago, 111. 60646 SHOPHER, S. Dean (RI) ,, Kaiser Refractories Div. t Kaiser Aluminum & Chemical Corp. 300 Lakeside Dr., Rm. 1045 Oakland, Calif. 94604 .... ORE, Irvin R. (RJ) . ' ; 6406 Darlington Rd. . , Pittsburgh, Pa. 15217 (Harbison-Walker Refractories Co.) V o l . 46, No. 1(1 (1967.) SHORT, Thomas N. (SI) 622 Clark Ave., Owosso, Mich. 4886/ (Michigan Vitrified Tile Co.) SHORTER, A. J. Bonnybridge Silica & Fireclay Co., Ltd. Bonnybridge, Stirling, Scotland SHOTT, William L. (R) Harbison-Carborundum Corp. 501 New York Ave. Falconer, N. Y. 14733 SHREMP, Raymond M. (R I) 227 S. Clay St. Zelienople, Pa. 16063 (Lava Crucible-Refractories Co.) SHUFF, William J. (N J) General Electric Co. Knolls Atomic Power Lab.. D4-162 Box 1072, Schenectady, N. Y. 12302 SHUKLE. Archie A. (W) GI459 Schafer Dr., Flint, Mich. 48o06 (A C Spark Plug Div. General Motors Corp.) , SHULER, Billy F. (G) Johns-Manville Fiber Glass Inc. Box 5128, Vienna, W. Va. 26101 SHULHOF, William P (R) 3511 Linger Lane, Saginaw, Mich. 486U1 (Central Foundry Div. General Motors Corp.) SHULTS, David J. 442 Prospect St. Herkimer, N. Y. 13350 SHULTZ. John W. (S) . . ,, Galena Shale Tile & Brick Co. Galena, Ohio 43021 SHULZE, Charles E. (BI) 152 Olde Stage Rd. Glastonbury, Conn. 06033 (United Aircraft Corp.) SHUMAN, Albert (G) Polarizing Instrument Co., Inc. 100 Buckhout St. Irvington-on-Hudson, N. Y. 10533 SHURTZ, Robert F. (R) ,, 1200 California St., Apt. 5-D San Francisco, Calif. 94109 (Bechtel Corp.) SIBERT, Merle E. (E) 960 La Mesa Dr. Menlo Park, Calif. 94025 (Lockheed Missiles & Space Co.) SIBOLD. Jack D. 733 E. Vine, Lima, Ohio 45804 SICKER, Richard E. (R) 300 Cedar Blvd. Pittsburgh, Pa. 15228 (Great Lakes Carbon Corp.) SIDDALL. Mark B. (B) 2552 S. Sherman, Albany, Ore. 9/321 (Wah Chang Corp.) SIDHU, Gurbachan S. Regional Research Lab. Uppal Rd., Hyderabad 9, India SIDWELL, John L. (M) . Box 67, East Palestine, Ohio 44413 (H. C. Spinks Clay Co., Inc.) SIEBER, Karl E. (G) 720 Terrace View Greensburg, Pa. 15601 (Continental Can Co., Inc.) SIEBERT, Charles H. (RJ) 58 Goldthwaite Rd. Worcester, Mass. 01605 (Norton Co.) SIEBERT, Dennis C. 1007 Oglesby, U.R.H. Urbana, 111. 61801 SIEBERT, William F. (R) Atlantic Refractories Corp. 159 Myrtle St., Medford, Mass. 02155 STEFERT, August C. (GF) Owens-Corning Fiberglas Corp. Technical Center Granville, Ohio 43023 SIEGEL, Allen E. (B) .^ Fusite Corp., 6000 Fernview Dr. Cincinnati, Ohio 45212 SIEGER. John S. (G) PPG Industries, Inc. Glass Research Center Box 11472. Pittsburgh, Pa. 15238 SIEGERT, R. H. (C) Telefunken AG, One River Rd. Bldg. 36, Schenectady, N. Y. 12305 SIEGLER, Joel M. (X J) 2055 St. Raymonds Ave. Bronx, N. Y. 10462 (U. S. Army) S1EGRIST, Paul F. (E) Hamel Ave. Williamstown, Mass. 01267 (Sprague Electric Co.) SIEKMANN, John F. (R) . Aluminum Co. of America 401 X. Michigan Ave. Chicago, 111. 60611 SIEMSSEX, Ernst A. (M) Selas Corp. of America Dresher, Pa. 19025 SIERACKI, Richard A. (W) 38 Ava Lane, Amherst, X. \ 7. 14221 (Buffalo China, Inc.) SIEVERT, Guilio E. (R) 12370 Mantilla Rd. San Diego, Calif. 92128 SIGSBEE, Raymond A. (E) 2331 Xiskayuna Dr., Apt. 7 Schenectady, N. Y. 12309 (General Electric Co.) SIGWART, Harry J. (G ) ............. 573 Broadway, Star City, W . Va. _6d0o (Seneca Glass Co.) SIKES, James W. (W) Florida Tile Industries, Inc. Box 447, Lakeland, Fla. 33802 SIKES. Leon R., Jr. (W) Florida Tile Industries Inc. Box 447, Lakeland, Fla. 33802, SIKRA. James C. One Woodbine Ave., Apt. 12-E Avenel, N. J. 07001 SILK CITY INDUSTRIAL CERAMICS, INC. (Kenneth P. Doerseln) 221 Seventh Ave. Hawthorne, N. J. 07507 SILVA, Luiz H. F. Av. Marechal Deodoro No. 9o Santos. Sao Paulo, Brazil (Cia Siderurgica Paulista) SILVERBERG, Carl G. (R) Willard Rd., Sturbridge, Mass. 01566 (American Optical Corp.) SILVERBERG, Carl G., Jr. (G I) Box 913, Keyser, W. Va. 26726 (Flex-O-Lite Div. General Steel Industries, Inc.) SILVERMAN, Elliot (E) 108 Queenston Dr. Pittsburgh, Pa. 15235 (Semi-Elements, Inc.) SILVERMAN, Eugene N. (B) 3450 Staunton Rd. S'onngstown, Ohio 44505 (Youngstown Sheet & Tube Co.) SILVERMAN, Morris B. (BP) 2904 S. W. Champlain Dr. Portland, Ore. 97201 (Portland State College) SILVERMAN, William B. (G FI) 4128 Glendale Ave. Toledo. Ohio 43614 (Consultant) SILVERNAIL, Walter L. (B) American Potash & Chemical Corp. Rare Earth Div. 258 Ann St.. West Chicago, 111. 60185 SILVIS. Duane C. (E) Fairchild Semiconductor 313 Fairchild Dr. Mountain View, Calif. 94040 SIMCHICK, Richard T. (RI) R. R. 1, Wellsville, Ohio 43968 (Ferro Corp.) SIMCOCK, J. H. . 21 Winchester Dr., Westlands Newcastle, Staffs, England (Consultant) SIMMEX. Fred G. (W I) R. R 3, Oakmont East Liverpool, Ohio 43920 (Hall China Co.) SIMMINGSKOLD, Bo Glasforskningsinstitutet Bollgatan 1. Box 3071, Vaxjo 3, Sweden SIMMONS, E. E,, Jr. (E) 455 S. Oakland Ave. Pasadena, Calif. 91106 (Consultant) SIMMONS, George A. (G) 3715 Elmlawn Dr., Toledo, Ohio 43614 (Owens-Illinois, Inc.) SIMMONS, Wilbur C. 5761 Shady Oak St. Dayton, Ohio 45424 SIMON, A. G. (W) 8530 Wentworth St. Sunland. Calif. 91040 (INTERPACE) 1043 SIMONDS, Donald (W) Cabot Corp. 125 High St., Boston, Mass. 02110 SIMON'S, Philip Y. ' E. I. du Pont de Nemours & Co,, Inc. Parlm, N. J. 08859 SIMONSEN, Victor G. Ceramica Sao Caetano S. A. Caixa Postal 278, Sao Paulo, Brazil PSON, Alexander J. (E) Saxonburg Ceramics, Inc. Box 157, Saxonburg, Pa. 16056 . SIMPSON, Frederick H. (Cl) 20003 Third PI., S. W. Seattle, Wash. y8166 (Boeing Co.) SIMPSON, Harold E. (G FIP) Box 1185, Alfred, N. Y. 14802 (State University of New York College of Ceramics, at Alfred Univ.) SIMPSON, J. Dillon (S) Statesville Brick Co. Box 471, Statesville, N. C. 28677 SIMPSON, John A. (S) F B McFarren Ltd. ' Streetsville, Ont., Canada SINCERE, John F,, Jr. (M) ;* 3429 Breton Circle, N. E. it / Atlanta, Ga. 30319 ; : .i. (United Sierra Div. Cyprus Mines Corp.) SINCLAIR, Robert R. (R I) 510 S. Osage Ave. Inglewood, Calif. 90301 (Pyro Engineering Co.) SINCLAIR, Thomas (R) i f , ; Lava Crucible-Refractories Co. ' i -i 1045 Oliver Bldg. Pittsburgh, Pa. 15222 SINCLAIR, W. Robert (E ) ^ :,i`v Bell Telephone Labs., Inc. * 3 Rm. 4-237, Murray Hill, N. J. 07971 R I N G E R , S. J., Jr. (M) .iY ` Specialty Products Co. * 15 Exchange PI. . , Jersey City, N. J. 07302 SINKO, Michael J. (E l) General Magnetic Corp. ' ' 10001 Erwin Ave. V' ' Detroit, Mich. 48234 SIPE, John J. " k15401 Second N. E. attle, Wash. 98155 k. Albert H. (C l) Lake Shore Dr., Douglas, Mich. 49406 (Ferro Corp.) ; SISKIN, Roy A. (G) American Gas Association, Inc. , 605 Third Ave., New York, N. Y. 10016 - SISOLAK, Robert J. (C) , 956 Main St,, Fords, N. J. 08863 (Indiana General Corp.) SISSONS, Gordon H. (S) 320 First St. S. E. Medicine Hat, Alta., Canada (Medicine Hat Brick & Tile Co. Ltd.) SITAPUTRA, Kamthorn Siam Iron & Steel Co., Ltd. P. O. Box 572, Bangkok, Thailand SIXT, Lawrence F. (M) Box 443, East Liverpool, Ohio 43920 ` (New Castle Refractories Co.) SJODAHL, Lars H. (B) , 1549 Wittlou Ave. "`-I , Cincinnati, Ohio 45224 (General Electric Co.) SJOGREN, J. K. (M) _ Southwestern Engineering Co. . 6111 E. Bandini Blvd. _ Los Angeles, Calif. 90054 SKARBYE, Hans Porcelainfabriken Norden A/S 95 Valby Langgade _ Copenhagen, Denmark SKELLY, David C. (R) ' 956 Country Club Dr. . . Pittsburgh, Pa. 15228 (Harbison-Walker Refractories Co.) SKELLY, John C. (W> 1015 Oak Hill Rd. . Downers Grove, III. 60515 _ (Crane Co.) SKILLICORN. Earl D. (C) . Ferro Corp., International Div. ^ ^ 4 1 5 0 E. 56th St. ^^^RCleveland. Ohio 44105 ^ ^ P N E R , Harry B.. Jr. 1810 Berkeley Way. Apt. 10 Berkelev, Calif. 94703 SKINNER, Kenneth G. (RI) 500 Wall St., if 1021 Seattle. Wash. 98121 VOL. 46, No. m (1967) SKLUTE. Jerome (G) 8 Mountainbrow Village Corning, N. Y. 14830 (Corning Glass Works) SKOGEN. Haven S. (E l) 1102 N. 119th St. Wauwatosa, Wise. 53213 (Allen-Bradlev Co.) SKOK, John J. (W) 1430 North Ridge Rd., W. Lorain, Ohio 44052 IHarshaw Chemical Co. Div. of Kewanee Oil Co.) SKWARLO, Edward (E) 706 S. Ioka, Mount Prospect, 111. 60056 (Vacuum Ceramics, Inc.) SLACK. I.ylc H. ( El) Bell Telephone Labs., Inc. Rm. 2C-172, Murrav Hill, N. J. 07971 SLAUGHTER, James A. (G) 248 Kempton PI. Monterev Park, Calif. 91754 SLAUGHTER, John I. (B) TRW Systems . One Space Park, Bldg. R4, Rm. 1198 Redondo Beach, Calif. 90278 SLAV1CH. Alan R. (G) Ford Motor Co., Centennial Blvd. Box 1355. Nashville, Tenn. 37202 SLICK, E. E.. Jr. (R) Haws Refractories Co. Box 518, Johnstown. Pa. 15907 SLONAKER, John F. (R) Findlay Refractories Co. Box 517, Washington, Pa. 15301 SLUSS, Olen R. (S) Box 175, Sanford, N. C. 27331 (Sanford Brick Corp.) SLYH, John A. (W FI) American Olean Tile Co. 1000 N. Cannon Ave. Lansdale. Pa. 19446 SMALL. Carlton F,, Jr. (N) 833 Harris Dr. Schenectady, N. Y. 12309 (General Electric Co.) SMALLEY, A. K. (R) Atomics International Div. North American Rockwell Corp. 8900 De Soto Ave. Canoga Park, Calif. 91304 SMALLEY, Allen R. Box 55, R. R. 2, Katonah, N. 10536 SMALLEY. Howard F. (C) Pemco Div., Glidden Co. 5601 Eastern Ave Baltimore, Md. 21224 SMARTT, Harold R. (R) Box 14, Abington. Pa. 19001 (Electro Refractories & Abrasives Div. of Ferro Corp.) SMELTZ. Palmer D,, Jr. (E) Bell Telephone Labs., Inc. Marion & Vine Sts. Laureldale, Pa. 19605 SMETANA. Otto Treibacher Chemische Werke AG Postfach 31 A-9330 Treibach, Austria SMID. Rohert J. 5908 Cermak Rd.. Cicero, 111. 60650 SMISER. Laurence W. (BI) 209 Carlton Club Dr. Piscataway. N. J. 08854 _ (Rutgers. The State University) SMITH. Adrian F. (G) 86 E. Third St.. Coming, N. Y. 14830 (Corning Glass Works) SMITH, A. O., CORP. (W. A. Deringer) 3533 N. 27th St. Milwaukee. Wise. 53216 SMITH. Arnold N. Pilkingtnn's Tiles Ltd. Clifton Junction. Manchester, England SMITH. Raynard R. (F.) 701 Lakeside Dr. North Palm Beach. Fla. 33408 SMITH, Bernard F. (E) 691 Sussex Lane Crvstal Lake. Til. 60014 (Mannesmann-Meer, Inc.) SMITH, Carlyle F. (Cl) Pfaudler Co. Div. of Ritter Pfaudler Corp. 1000 West Ave. Rochester, N. Y. 14603 SMITH. Charles A. (RFI) 492 Staten Ave., Apt. 703 Bellevue Staten, Oakland, Calif. 94610 SMITH. Charles C,, Jr. (G) Corning Glass Works Sullivan Park. Corning. N. Y. 14830 SMITH, Dennis M. (G) 753 Jefferson Dr. Pittsburgh, Pa. 15229 ( Ferro Corp.) SMITH. Dennis W. (G) R. K. 2, Foster Rd. Corning. N. \ . 14830 (Corning Glass Works) SMITH, Donald L. (RI) 1209 15th St. . Niagara Falls, N. \ . 14301 (Carborundum Co.) SMITH, Donald R. (S) _ Box 42, Ironton, Ohio 45638 (Carlyle Tile Co.) SMITH, Dudley C. (G) 14 Oakdale Dr., Millville, N. J. 08332 (Owens-Illinois, Inc.) SMITH. Earl R. (GI) Ford Motor Co. Glass Technical Center 25500 W. Outer Dr. Lincoln Park, Mich. 48146 SMITH, Gail (GF) Corning Glass Works Sullivan Park, Corning, N. Y. 14830 SMITH, Gordon B. (W) Syracuse China Corp. Svracuse, N. Y. 13201 SMITH, Gordon D. (G) 534 Pinney Rd. Huntingdon Valley, Pa. 19006 (Hordis Bros., Inc.) SMITH, Griffith G. (W) 606 Clearview Ave. Ligonier, Pa. 15658 (Westinghouse Electric Corp.) SMITH. G. Sherwood (E) 9312 Pinev Branch Rd. Silver Spring, Md. 20903 (TRW Systems) SMITH, Harlan D. (RI) Wellsville Fire Brick Co. Wellsville, Mo. 63384 SMITH, Harry W. (E l) 3687 61st St., N. St. Petersburg, Fla. 33710 (General Electric Co.) SMITH. Herbert R. (M) 1966 N. E. Hillaire Dr. Hillsboro. Ore. 97123 SMITH. Hillard A. (W I) 28 Buchanan Rd. Metuchen, N. J. 08840 (Rheem Manufacturing Co.) SMITH, Howard J. (Cl) 11 Roundridge Rd. Timonium, Md. 21093 (Pemco Div., Glidden Co.) SMITH. Jav N. (RI) 2967 Billy Dr. Saint Charles, Mo. 63301 (Carborundum Co.) SMITH, Jerome F. (M) Lead Industries Association, Inc. 292 Madison Ave. New York. N. Y. 10017 SMITH, John J. (G) ^ Chatham Center Apt. Towers Apt. 2G, Pittsburgh, Pa. 15219 (PPG Industries, Inc.) SMITH, J. Talbot (M) . 217 Elm Ave., Mornsville, Pa. 19067 (United Sierra Div. Cyprus Mines Corp.) SMITH, Kenneth E. (D FI) American Art Clay Co., Inc. 4717 W. 16th St. Indianapolis, Ind. 46222 SMITH. Kenneth M. (W'l) R. R. 1, Box 123 Brandywine, Md. 20613 (Johns Hopkins University) SMITH, Lawrence L. (E) 533 Lombardy Rd. Drexel Hill, Pa. 19026 (Western Gold & Platinum Co.) SMITH, Leland (SI) ,, Box 294, Darlington, Pa. 16115 (Darlington Brick General Dynamics Corp.) SMITH. Loran F. (W ) ,, O. Hommel Co., 14209 Gannet St. La Mirada, Calif. 90638 SMITH. Paul L. (E l) U. S. Naval Research Lab. Crystal Branch (6430) Washington, D. C. 20390 SMITH, Peter C. 305 Reimer Hall, Alfred, N. Y. 14802 194 SMITH, Peter \V. |E ) Western Gold & Platinum Co. 525 Harbor Blvd. Belmont. Calif. 94002 SMITH. Philip R. (R) 203 'A E. William St. Bath, X. Y. 14810 (Corning Glass Works) SMITH, P. Kent (N) 519 Banks Mill Rd., S. E. Aiken, S. C. 29801 (E. I. du Pont de Nemours & Co.) SMITH, Ralph B. (B) University of Dayton, Research Inst. 300 College Park, Dayton, Ohio 45409 SMITH, Richard D. (I) 1369 E. Hyde Park Blvd., Apt. 1008 Chicago, 111. 60615 SMITH, Richard M. (R) 6621 Santona St. Coral Gables, Fla. 33146 (Corning Glass International, S. A.) SMITH. R. K. (R F I) 149 Reynolds Ave. Corning, N. Y. 14830 (Corning Glass Works) SMITH, Robert G. (W) 18 Quaker Rd. Short Hills, N. J. 07078 (Whittaker, Clark & Daniels, Inc.) SMITH, Robert G. 2063 Mars Ave., Lakewood, Ohio 44107 SMITH, Robert W. (GJI) Box 139, R. R. 3 Virgilina, Va. 24598 (United States Plywood Corp.) SMITH, Roger M., Jr. (R) American Thermocatalytic Corp. 216 E. Second St. Minela, L. I., N. Y. 11501 SMITH, Ronald J. (E) R. R. 2, Box 517B Saugerties, N. Y. 12477 (Ferroxcube Corp.) SMITH. R. Thomas (RI) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. Mexico, Mo. 65265 SMITH, Russell G. (I) Georgia Tech., Box 32954 Atlanta, Ga. 30332 SMITH, Sidney L. (C l) 14 Chili Ave., Scottsville, N. Y. 14546 ( Pfaudler Co. Div. of Ritter Pfaudler Corp.) SMITH, Lt. Stephen K. (GJ) 05021033 USAAPSA-APE, Joliet, 111. 60436 SMITH & STONE LTD. (A. McAllister) Georgetown, Ont., Canada SMITH, Wilkins R. (N J) 106 Pendleton Ave. New Haven, Conn. 06511 (United Nuclear Corp.) SMITH, William C. (G) Corning Glass Works Sullivan Park, Corning, N. Y. 14830 SMITH, William E. (G) 5030 Janet, Sylvania, Ohio 43560 (Owens-Illinois, Inc.) SMITH, William L. (M) Dresser Minerals Box 98, Kosse, Texas 76653 SMITH, William R. (E) 54 North Ave., Avon, N. Y. 14114 (Lapp Insulator Co., Inc.) SMITH, Yancey E. (C) Climax Molybdenum Co. 1600 Huron Pkwy. Ann Arbor, Mich. 48106 SMITH-MILLER, Jorge Cristaleras de Chile S. A. Casilla 162-D, Santiago, Chile SMITHW ICK, John W. P., II (BI) American Instrument Co., Inc. 8030 Georgia Ave. Silver Spring, Md. 20910 SMITS, Peter J. G. (W ) American Standard Inc. International Operations 40 W. 40th St., New York, N. Y. 10018 SMOAK. John F.. Jr. (S) 3213 Cornwall Rd. Columbia. S. C. 29204 (Richland Shale Products Co.) SMOAK. Richard H. 2991 School House Lane Beech 34 E., Philadelphia, Pa. 19144 1046 SMOCK, Alden W. (G) 1310 Oster Dr., X. W. Huntsville, Ala. 35805 (NASA, Marshall Space Flight Center! SMOKE, Edward J. (W FP) ,, 11 Edgewood Rd. Metuchen, N. J. 08840 (Rutgers, The State University School of Ceramics) SMOOT, Thoma^ W. (RI) Nalco Chemical Co. 9165 S. Harbor Ave. Chicago, 111. 60617 SMOTHERS, W. J. (RFI) Bethlehem Steel Corp. Homer Research Labs. Bethlehem, Pa. 18016 SMYLY, James P. (E) 109 Hunt Heights Dr., R. R. 2 Soddy, Tenn. 37379 (American Lava Corp.) SMYTH, Harold T. (GFP) ` Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 SMYTH, Jay R. (El) Mitronics, Inc., 132 Floral Ave. Murray Hill, N. J. 07971 SMYTH, Milagros B. (R) National Lead Co., Hightstown Labs. Box 420, Hightstown, N. J. 08520 SNAJDR, Edward A., Jr. (B) 521 Berkshire, Richland, Wash. 99352 (Battelle/Northwest) SNEED, Robert B. (GJ) Stauffer Chemical Co., 550 15th St. San Francisco, Calif. 94103 SNELL, Richard G. (G) 100 W. Hickory Grove Rd., Apt. H8 Bloomfield Hills, Mich. 48013 (Bendix Research Labs.) SNIDER, Carl A., Jr. (G) 1163 E. First St. Tustin, Calif. 92680 (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) SNIDER, Stuart M. (S) 325 Club Dr., Salisbury, N. C. 28144 (Taylor Clay Products Co.) SNODDY, John H. (W) INTERPACE, Ceramics Div. 2901 Los Feliz Blvd. Los Angeles, Calif. 90039 SNOW, Gary S. (B) 2340 Wyoming Blvd., N. E. Albuquerque, N. M. 87112 (Sandia Corporation) SNOW, Jerry D. (CJ) 144 Coe St., A p t 357 Berea, Ohio 44017 (Ferro Corp.) SNOW, L. James (W) 100 Charlotte St. Canandaigua. N. Y. 14424 SNOW, Richard R. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 SNOW, Roland B. (RFI) United States Steel Corp. Applied Research Lab. Monroeville. Pa. 15146 SNOWDEN, William E. 54 Reynolds Ave. Hornell, N. Y. 14843 SNYDER, Donald C. American Ceramic Society 4055 N. High St. Columbus, Ohio 43214 SNYDER. Ernest B. (RF) 16827 Parkside Ave. South Holland, 111. 60473 (Marblehead Lime Co. Div. General Dynamics Corp.) SNYDER, Gordon E. D. (RJ) R. R. 2, Box 230 Severna Park, Md. 21146 (General Refractories Co.) SNYDER. Joseph E. (RJ) 6108 Culloden Dr. Louisville, Ky. 40258 (U. S. Armv) SNYDER, M. Jack (E FI) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 SOBON, Joseph T. (E l) Box 165, Gardiner, N. Y. 12525 (IBM Corp.) SOBON. Leon E. (B) Lockheed Missiles & Space Co. 3251 Hanover St. Palo Alto, Calif. 94304 SOCIEDAD ESPAOLA de CERAMICA C. Serrano 113, Madrid 6, Spain SOCIETA CERAMICA ITALIANA RICHARD-GINORI (Leone Molone) 10 Via Goldoni, Milano, Italy SOCIETA ITALIANA REFRATTARI MARGHERA AZIONARIA (Domenico Giacomelli) Via G. Motfa- Malcontenta Casella Postale 308-- Mestre Marghera, Venice, Italy SOCIETE FRANAISE de CERAMIQUE (Madame Levandowsky) Service de Documentation 23, rue de Cronstadt Paris XV, France SOCIETY OF GLASS TECHNOLOGY (R. W. Douglas) "Thornton," 20 Hallam Gate Rd. Sheffield 10, Yorks, England SOERUM, Olaf (C) Fusite Corp., 6000 Fernview Ave. Cincinnati, Ohio 45212 SOGA, Naohiro (B) Rice University Dept, of Space Science Houston, Texas 77001 SOHN, Ki Rack (R) 45 Howland Terrace Worcester, Mass. 01602 (AVCO, Bay State Abrasives Div.) SOIN, Romesh C129 S. Tenth St. San Jose, Calif. 95112 SOLBERG, Archie N. (B) University of Toledo Research Foundation 2801 W. Bancroft St. Toledo, Ohio 43606 SO LITE CORP. (A. Floyd Old) Box 9138, Richmond. Va. 23227 SOLOMON, Earl (RI) 1657 Boston Ridge Rd. Orchard Park, N. Y. 14127 (Electro Refractories & Abrasives Div. of Ferro Corp.) SOMANY, O. M. Hindusthan National Glass Mfg. Co., Ltd. 2 Wellesley Place, Calcutta 1, India SOMANY, R. K. Hindusthan Twyfords Ltd. P. O. Bahadurgarh Distt. Rohtak, Haryana, India SOMERS, Arthur V. (E) 3135 Luce Rd.. Flushing, Mich. 48433 (A C Spark Plug Div. General Motors Corp ) SOMERS, Willford M. (W I) American Standard Inc. 360 Cfenshaw Blvd. Torrance, Calif. 90501 SOMIYA, Shigeyuki 274 Seijo, Setagaya, Tokyo. Japan (Tokyo Institute of Technology) SOMMER. Alfred (E) Ceramic Magnetics, Inc. Fairfield, N. J. 07006 SOMMERVILLE, J. L. (GI) 1410 Briarwood Lane Lakeland. Fla. 33803 (Owens-Illinois. Inc.) SOOD, Shiv P. Tech-Con Associates 432 Naigaum Cross Rd. Bombav 31 DD, India SOREGHY, Ivan L. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway. Toledo, Ohio 43605 SORENSEN, Donald M. (G) Owens-Illinois. Inc. Box 5244, San Mateo. Calif. 94402 SORRELL, Charles A. (BP) University of Illinois Dept, of Ceramic Engineering Urbana, 111. 61801 SORROW, Billy B. (E) Carborundum Co. Box 339, Niagara Falls, N. Y. 14302 SOSMAN. Robert B. (Honorary, R FIP) 117 W. Dudley Ave. Westfield, N. J. 07090 SOTO G.. Aurelio Apartado Aereo 5927 Bogota, Colombia (Colombiana De Cermica) SOUTHGATE, George A. Box 6512. Clemson, S. C. 29631 Ceramic B ulletin SOUTHW ESTERN E N G IN EER IN G CO. (J. K. Sjogren) 6111 E. Bandini Blvd. Los Angeles, Calif. 90054 SOUTHWICK. Russell D. (G) American Glass Research, Inc. Box 149, Butler. Pa. 16001 SOWERS, Robert M. (G) 8 Edgerton Lane Dearborn, Mich. 48120 kFord Motor Co.) K A N , Harold G. (RF) B91 South Lawn Dr. St. Paul, Minn. 55109 ( 3M Co.) SOWMAX, Tames P. t GJ I Ford Motor (V. Glass Technical Center 25500 \\ . Outer Dr. Lincoln Park. Mich. 48146 SPACHMAX. James J. (R l) ,1114 Cheryl Dr. Hendersonville. X. C. 2873 (Silk Citv Industrial Ceramics, Inc.) SPAIN. Elmer L. (S) 505 N. Wynnewood Ave. Narberth, Pa. 19072 (Bell International) SPAIN. Richard W. (GI) 2666 Secor Rd., Toledo, Ohio 43606 (Owens-Illinois, Inc.) SPANGENBERG. William C. (MI) 2317 MacDonald Lane Flossmoor, 111. 60422 (Hammond Lead Products, Inc.) Spanish Ceramic Society-see _ Sociedad Espaola D e Ceram ica SPANOUDIS, Louis (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. . Toledo, Ohio 43607 " SPARKS, Robert W. (BI) Thunderbird Acres, R. R. 1 Groff Rd.. Horseheads, N. Y. 14845 SPARROW. Paul F. (R) 2447 Old Washington Rd. Bridgeville, Pa. 15017 (Norton Co.) SPEAK, Richard C. (G) United States Borax & Chemical Corp. 3075 Wilshire Blvd. - Los Angeles. Calif. 90005 j f l k R . Maxwell K., Jr. (SJ) ^^ ^B en h o u r Brick & Tile Co. ' ^ J P box 1249, Salisbury, X. C. 28144 SPECIALTY PRODUCTS CO. (S. J. Singer, Jr.) 15 Exchange PI. Jersey City, N. J. 07302 SPECK, Daniel A. ( BI) 617 Chestnut Ave. Niagara Falls, N. Y. 14305 (Carborundum Co.) SPEER CARBON CO. DIV. AIR REDUCTION CO., INC. (William E. Parker) 47th & Packard Rd. Niagara Falls, N. Y. 14302 SPEES, Durward C. (G) Minerva Co., Fluorspar Div. R. R. 1, Elizabethtown, 111. 62931 SPEIDEL, David H. (BP) Queens College, Dept, of Geology Kissena Blvd., Flushing, N. Y. 11367 SPEIL, Sidney (GI) Johns-Manville Research Center Manville, N. J. 08835 SPENCE, C. F. (C) 1005 Hartford St. Worthington, Ohio 43085 (Chicago Vitreous Corp. Div. of Eagle-Picher Industries, Inc.) SPENCE, Harold I. (W) 9132 Playa Dr. Huntington Beach, Calif. 92646 (Redondo Tile Co., Ltd.) SPENCER, Charles D. (GF) R. R. 1, Box 311 Melbourne Beach, Fla. 32951 SPENCER. Daniel A. (R) 3014 Essex Rd. Cleveland Heights, Ohio 44118 (Zirconium Corp. of America) SPENCER-STRONG. G. H. (CFI) ^ a ^ e m c o Div., Glidden Co. ^ ^ K O l Eastern Ave. ^^^B altim ore, Md. 21224 sW R I, William M., Jr. Rutgers. The State University School of Ceramics New Brun-wick. X. J. 08903 Vo l. 4(1. No. in (1907) SPERRY, L. Louis (G) 126 Madison Dr. Lower Burrell, Pa. 15068 ( PPG Industries, Inc.) SPESCHA, William P. (G) J. Bishop & Co., Platinum V orks Malvern, Pa. 19355 SIMECKERMAX, Jeroffie A. (RJU General Refractories Co. 1520 Locust St. Philadelphia, Pa. 19102 SPIXELLA, S. Charles (C) Spinella Dental Laboratories, Inc. 76-11 37th Ave. Jackson Heights, N. Y . 11372 SPINKS, H. C., CLAY CO., INC. (R. B. Carothers) Box S20, Paris, Tenn. 38242 SPIXOSA. Emilio D. 502 Montgomery Ct. Columbus. Ohio 43210 SPIRES, Stephen T. (RI) North American Refractories Co. Mount Union, Pa. 17066 SP1RKO, Edward J. (RI) 1407 Spring Rd. Cleveland, Ohio 44109 (Republic Steel Corp.) SPISAK. William (W) 32257 Lake Rd., Avon Lake, Ohio 4401 _ (M & T Chemicals Inc.) SPLANX, Mary T. (G) Corning Glass Works Corning, N. Y. 14830 SPOERRY, Hans H. Zrcher Ziegeleien Postfach, 8021 Zurich, Switzerland SPORE. W. David (W) Shenango Ceramics, Inc. Box 120, New Castle, Pa. 16103 SPRIGGS, Richard M. (B FIP) Lehigh University Materials Research Center Bethlehem, Pa. 18015 SPRINGER. Edwin L. (M) 940 W. Ninth St. Belvidere, 111. 61008 (Ipsen Industries, Inc.) SPROUL, James D., Jr. (GI) Flex-O-Lite Div. General Steel Industries Inc. Box 4366, (Affton Br.) St. Louis, Mo. 63123 SPROULE. Richard T. (RI) 33500 Baldwin Rd., Solon, Ohio 441ou (Zirconium Corp. of America) SPROULL, James F. (GJ) 1229 S. Allen, Apt. 22 State College, Pa. 16801 (PPG Industries, Inc.) SPUFCK. Richard F. (E) 2001 Table Dr.. Golden, Colo. 80401 (Coors Porcelain Co.) SPURRIER. Jack J. (R) A. P. Green Refractories Co. _ Green Blvd., Mexico, Mo. 65265 SQUIER, Charles A. (R) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 SRIXIVASAX, V. , VV. S. Insulators of India Ltd. Regd. Office " Dhun Bldg." 175/1 Mount Rd., Madras 2, India STAAHL, Joseph R,, Jr. Q-3-E Saxon Heights Alfred, N. Y. 14802 STAATLICHE PORZELLAN MANUFAKTUR BERLIN (Helmut Meyer) Wegelystrasse 1 1 Berlin 12, West Germany STABLEIN, Paul F., Jr. (B) Bendix Corp. Box 1159, Kansas City, Mo. 64141 STACH, Otto R. (R) 107 Leicester Rd. Kenmore, N. Y. 14217 (Carborundum Co.) STACHXIAK. Ray (E) Motorola, Inc. 2553 N. Edgington Ave. Franklin Park, 111. 60131 STACKHOUSE, Robert D. (C) Union Carbide Corp. . Materials Systems Div., 1245 Main St. Indianapolis, Ind. 46224 STACKPOLE CARBON CO. (Sidney H. Linwood) Saint Marys, Pa. 15857 STACY, Denzil W. Iowa State University Metallurgy Bldg., Rm. 37 Ames, Iowa 50010 STADDEX. Thomas B. (W) 6187 Chagrin River Rd. Chagrin Falls, Ohio 44022 (M & T Chemicals Inc.) STADLER, Leo E. (G) 1057 Plymouth St. Windsor, Conn. 06095 (Hartford Div., Emhart Corp ) STAFFEL, Rudolf Temple Abroad .. Lungutrverc Arnaldo Da llre.-eia la Rome. Italy STAFFORD, Eugene C. (\VP) 3454 Warner Dr. Grand Island, N. A'. 14072 (State University College, Buffalo 1 STAFFORD. W, L. ( FI j Cnndnminio S. Francesco Viale Cappuccini Casalpuslerlengo. Milano. Italy IJohns-Manville Research (.enter) STAGGERS, John O. (R) Foote Mineral Co. Yancoram Operations _ Box 310, Cambridge, Ohio 43725 STAHMANN, John A. (BI) 6453 Aldea Ave. Van Nuys, Calif. 91406 (Hughes Aircraft Co.) STALDER, James D. 4607 Seventh St., S. W . Canton, Ohio 44710 STALEY, Walter G., Jr. 506 Hillside Ave. State College, Pa. 16801 STALTER, Thomas L. (C) 9114 Orbitan Rd., Baltimore, Md. 21234 (Pemco Div., Glidden Co.) STAMPS. Murray R. (W) Westinghouse Electric Corp. Derry, Pa. 15627 STANGL, J. M. (W ) Stangl Pottery Co. Box 2080, Trenton, N. J. 08607 STANGL POTTERY CO. (J. M. Stangl) Box 2080, Trenton. X. J. 08607 STANISLAW, T. Stanley (B) 16 Mill Pond Lane Centerport, L. I., N. Y. 11721 (Grumman Aircraft Engineering Corp.) STANLEY, Donald A. (B) U. S. Bureau of Mines College Park, Md. 20740 STANLEY, John M. (S) Griffin Pipe.Products to . Box 548, Milledgevillc. Ga. 31061 STAXSFIELD, Orlin M. (B) 1336 Emerald St. San Diego, Calif. 92109 (General Atomic Div. General Dynamics Corp.) STAXTOX, Tom P. (R) Stanton Refractories Inc. 570 W. DeKalb Pike King of Prussia, Pa. 19406 STAPLES, Basil G. (E) Pfaudler Co. Div. of Ritter Pfaudler Corp. 1000 West Ave. Rochester, N. Y. 14603 STAPLES, James M. (G) American Saint Gobam Corp. Box 929. Kingsport, Tenn. 37662 STAPLETON, Earl W. (E) 8720 S. W. White Pine Lane Portland, Ore 97225 (Tektronix, Inc.) STAPLETON, Robert E. ( E) 1334 State St., Lima, Ohio 45805 (Westinghouse Electric Corp.) STAR PORCELAIN CO. (H. Sinclair Kerr) Box 1267, Trenton, N. J. 08607 STARKEY, Edward A. (M) 1068 Woodhill Rd. Mansfield, Ohio 44907 (Starkey Machinery, Inc.) STARLING, Joseph E. 75 E. Washington Sullivan, Mo. 63080 STAUFFER CHEMICAL CO. (R. S. Bryant) Industrial Div 380 Madison Ave. New York. X Y. 10017 1049 STAUFFER, Roben A. (R) National Research Corp. Sub. of Norton Co . Memorial Dr Cambridge. Mass. 0214.2 STAUFFER. Ronald E. 744 Windsor St , Marion, Ohio 43302 STAUT, Ronald 816 Davidson Rd. Piscataway, X. J. 08854 STAVROLAKIS, J. A. (B) 3312 Trinity Rd. Louisville, Ky. 40206 (American Standard Inc.) STAVROPOULOS. George P. Imperial College. Dept, of Metallurgy Prince Consort Rd. London, S. VV. 7, England STAZIONE SPERIMENTALE del VETRO (Vittorio Gottardi) Via Briati 10. Murano. Venezia, Italy STEARX. Frank M. (C) 100 W. Blackwell St. Dover, X. J. 07801 (National Lead Co. Titanium Alloy Mfg. Div.) STEARNS, William E. (O Haveg Industries Inc.. Glasete Div. 20900 E. St. Clair Ave. Cleveland, Ohio 44117 STECURA, Stephan (B) 4519 Sheraton Dr. Cleveland, Ohio 44134 (NASA, Lewis Research Center) STEELE, A. Preston, Jr. (S) J. C. Steele & Sons, Inc. Box 951, Statesville, N. C 28677 STEELE, C. N. (S) J. C. Steele & Sons, Inc. Box 951, Statesville, N. C. 28677 STEELE, F. Montgomery (S) I. C. Steele & Sons, Inc. Box 951, Statesville, N. C. 28677 STEELE, G. Allen (R) H. K. Porter Company, Inc. Simonds Worden White Works 1101 Negley PL, Davton, Ohio 45407 STEELE, Howard E. (G) Knox Glass, Inc., Knox, Pa. 16232 STEELE, J. C., Jr. (SF) J. C. Steele it Sons, Inc. Drawer 951, Statesville. N. C. 28677 STEELE. J. C,, & SONS, INC. (J. C. Steele, Jr.) Drawer 951. Statesville, N. C. 28677 STEELE, John L. 90 Eastern Valley Way Castlecrag, N. S. W.. Australia STEELE, Richard E. (M) Edward Orton Jr. Ceramic Foundation 1445 Summit St., Columbus, Ohio 43201 STEELE. William P. (S) Pine Hall Brick & Pipe Co.. Inc. Box 501. Madison. N. C. 27025 STEELMAN, D. Munn (S) Leeds & Northrup Co. Sumneytown Pike North Wales, Pa. 19454 STEER. George C. (G) Consumer & Technical Products Div. Owens-Illinois, Inc. Crystal Ave.. Vineland. N. J. 08360 STEETLEY MAGNESITE CO. LTD. STEETLEY ORGANIZATION RESEARCH DEPARTMENT (William C. Gilpin) Carlton Rd.. Worksop, Notts, England STEFL, Donald J. (R) Freeport Brick Co. Drawer F, Freeport. Pa. 16229 STEIERMAN, Bernard L. (E) Consumer & Technical Products Div. Owens-Illinois, Inc. Box 1035, Toledo, Ohio 43601 STEIGELMAN. H. Alan (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 STEIMKE, Fiank C. (RI) Walsh Relractories Corp. 10] Ferry St., St. Louis. Mo. 63147 STEIN, Alastair John G. Stein & Co. Ltd. Manuel Works Nr. Linlithgow, Scotland STEIN, Colin H. John G. Stein & Co. Ltd. Bonnybridge, Stirlingshire, Scotland STEIN, Joseph L. (R) 1533 Hillside Dr. Cherry Hill. N. J. 08034 (General Refractories Co.) 1050 STEIN, Joseph R. (R) 970 Junpero Dr. Costa Mesa, Calif. 92626 (Corhart Refractories Co.) STEIN, Ronald C. John G. Stein & Co. Ltd. Bonnybridge, Stirlingshire, Scotland STEIN, Sidney J. (E) Electro-Science Laboratories, Inc. 1133-35 Arch St. Philadelphia, Pa. 19107 STEINBRECHER, Kenneth W. (E) 3916 Bonnaford Dr. Hermitage, Tenn. 37076 (Aladdin Electronics) STEINHOFF, Fred L. (SFI) 129 Firth Rd.. Inverness Countryside Palatine. 111. 60067 STEINKAMP, William E. 227 Alhambra Rd. Oak Ridge, Tenn. 37830 STEINMETZ. Robert P. 791 Village Rd., Oradell, N. J. 07649 STEJSKAL, Ladislav M. (R) 6911 40th S. W., Seattle, Wash. 98116 (Boeing Co.) STELLER, Bruce W (B) 2115 S. W. Brookwood Ave. Hillsboro, Ore. 97123 (Tektronix, Inc.) STEMEN, Kenneth M. (M) B.I.F. Div., New York Air Brake Co. 225 Commercial Ave. Pittsburgh, Pa. 15215 STEMM, R. Edward (E) R. Edward Stemm, Inc. 17W480 Lake St., Addison, 111. 60101 STEPHAN, James E. University of Denver Dept, of Metallurgy Denver, Colo. 80210 STEPHENS, Louis B. iC) 99 Copeland Rd. N.E., Apt. A-9 Atlanta, Ga. 30305 (L:nion Carbide Corp.) STEPHENS, R. A. (E) Chas. Pfizer & Co., Inc. Minerals, Pigments & Metals Div. 640 N. 13th St., Easton, Pa. 18042 STEPHENS, Richard A. (R) General Refractories Co. 735 Fulton Bldg. Pittsburgh, Pa. 15222 STEPHENSON, W. M. (W ) Chas. Pfizer & Co., Inc. Minerals, Pigments & Metals Div. 640 N. 13th St., Easton, Pa. 18042 STERN, Danko J. Hume Ltd., P. O. Box 204 Germiston, South Africa STERNALL, John A. (W ) Canadian Potteries Div. Crane Canada Ltd. 360 Blvd. du Sminaire St. Johns, Que., Canada STERNE, Joseph H., I l l (M) Reynolds Metals Co. Alumina Research Div. Bauxite, Ark. 72011 STERRY, J. Patrick (B) 562 Wayside, Anaheim, Calif. 92805 (Philco-Ford Corp. Aeronutronic Div.) STERRY, W. Michael (B) 113 Aloha, Apt. 4 Seattle, Wash. 98109 (Boeing Co.) STETSON, Harold W. (E) 222 N. Chancellor St. Newtown, Pa. 18940 (Western Electric Co., Inc.) STETSON, William C. (E l) 68 Wolverstone Rd. East Greenwich, R. I. 02818 (Metalized Ceramics Corp.) STETT, Joseph D. (CP) Rutgers, The State University Chemical Engineering Dept. New Brunswick, N. J. 08903 STETT, Mark A. (1) 2424 Spaulding Ave., Apt. 2 Berkeley, Calif. 94703 STETTINIUS, John G. (E) 598 Donald Ave. Perth Amboy, N. J. 08861 (Electronics Div. Indiana General Corp.) STETTINIUS, K. E. (W I) Lapp Insulator Co., Inc. Le Roy, N. Y. 14482 STETTNER, Donald H. (GI) 949 Pleasure Rd. Lancaster, Pa. 17601 (Radio Corp. of America) STEUERNAGLE, J. H. (G) Brockway Glass Co., Inc. Broekway, Pa 15824 STEVENS. E. George (R) 2811 Anchovy, San Pedro, Calif. 90732 I North American Rockwell Corp.) STEVENS, Frank J. ( E ll 23 Oakley Ave., Summit, N. J. 07901 (Isolantite Manufacturing Corp.) STEVENS, Harrie J. _ Rutgers. The State University School of Ceramics New Brunswick. N. J. 08903 STEVENS, L. M. (MI) 2907 Alabama St. La Crescenta. Calif. 91014 (INTERPACE) STEVENS. Robert P. (RI) 1625 W. 104th PI. Chicago, 111. 60643 (Chicago Fire Brick Co.) STEVENSON, Halsey B., Ill 408 Pammel Ct., Ames. Iowa 50010 STEVENSON, James K., Jr. (RI) S. Milwaukee Ave. R. R. 1, Box 13. Libertyville, 111. 60048 (Wisconsin Porcelain Co.) STEVENTON, Kenneth lohn Steventon & Sons Ltd. Royal Venton Works Middlewich, Cheshire. England STEWART, Daniel R. (G) 1399 Fort St.. Maumee, Ohio 43537 (Owens-Illinois, Inc.) STEWART. Gerald H. British Ceramic Society Shelton House, Stoke Rd. Shelton, Stoke-on-Trent, England STEWART, Herman L. (G) National Lime & Stone Co. First National Bank Bldg. Findlay, Ohio 45840 STEWART, Isaac (G) 21 Porter Rd. West Orange, N. J. 07052 (Consultant) STEWART, James (M) National Engineering Co. Simpson Mix-Muller Div. 549 W. Washington Blvd. Chicago, 111. 60606 STEWART, John A. (GI) 238 Greenhill Dr. Washington, Pa. 15301 (Drakenfeld Div. Hercules Incorporated) STEWART. Ralph (S) Denver Brick & Pipe Co. Box 2329. Denver, Colo. 80201 STEWART, Read W. (C) 375 Antler Dr. Big Flats, N. Y. 14814 (Corning Glass Works) STEWART, Ronald K. Iowa State University Ames Lab., Rm. 24 Metallurgy Bldg., Ames, Iowa 50010 STICKLER. William H. United Fireclay Products Ltd. Bathville, Armadale West Lothian, Scotland STILL, Henry P,, Jr. (R) 1646 Deerfield Circle Decatur. Ga. 30033 (Applied Ceramics, Inc.) STILLMAN, A. Paul (E l) 924 College Ave. Niagara Falls, N. Y. 14305 (Carhorundum Co.) STINSON. W. Glenn (G) Ford Motor Co. Glass Technical Center 25500 W. Outer Dr. Lincoln Park. Mich. 48146 STIRRUP, John T. (G) 227 W. Pleasant St. Dunkirk, Ind. 47336 (Armstrong Cork Co.) STOCK, Donald F. (RFI) 125 Saxony Dr,, Bridgeville, Pa. 15017 (Harbison-Walker Refractories Co.) STOCKDALE, George F. (E) 7 Tower PL, Trenton, N. J. 08638 (RCA Laboratories) STODDARD, Stephen D. (N FI) 1460 Myrtle St. Los Alamos, N. M. 87544 (Los Alamos Scientific Lab.) Ceramic Bulletin ST< >EX. Roger C. (S ii Can-Tex IndustrieDiv. of Harsco Corp. Fourth & Washington Sts. Cannelton, Ind. 47520 STOHL, Alfred A. (W) 374 North St. Sun Prairie, Wise. 53590 (Wisconsin Porcelain Co.) STOHL. Frederich J. (W) '*19 North St. Sun Prairie, Wise. 53590 (Wisconsin Porcelain Co.) STOHL, L. A. (W) Wisconsin Porcelain Co. 120 Lincoln St. Sun Prairie, Wise. 53590 STOKES. Robert J. (B) Honeywell, Inc., Research Center 500 Washington Ave., S. Hopkins, Minn. 55343 STOLLAR, William P. (BI) 13 Smalley Rd., Nixon, N. J. 08818 (RCA Laboratories) STOLTE, Norman H. (CFI) 3974 Orchard Rd. Cleveland Heights, Ohio 44121 ( Harshaw Chemical Co. Div. of Kewanee Oil Co.) STOLTZ, Daniel L. 1239 N. W. Ninth Ave., Apt. A Gainesville, Fla. 32601 STONE, C. P. Ferramic Industries Ltd. 25 Hydeway, Welwyn Garden City Herts, England STONE, H. Nathan (B) AVCO, Bay State Abrasives Div. 12 Union St.. Westboro, Mass. 01581 STONE, Joseph B., Jr. 3633 Brinkley Dr. Raleigh, N. C. 27604 STONE, Richard L. (G) W. R. Grace & Co. Davison Chemical Div. Box 188, Pompton Plains, N. J. 07444 STONE, Robert J. (M) Stone Mineral & Pallet Corp. Box 9, Northport, L. I., N. Y. 11768 STONE, Robert L. (M FI) 1005 E. St. Elmo Rd. Austin, Texas 78745 l Robert L. Stone Div., TRACOR, Inc ) STONE. S. A. (M) Deister Concentrator Co. Inc. 901 Glasgow Ave. Fort Wayne, Ind. 46801 STONE. Thomas V. 1*>23 Brandywine Dr. Columbus, Ohio 43221 (American Ceramic Society) STONE, W. J. Dennis (M) Cons. Quebec Smelting & Refining Ltd. 621 Craig St. W., Suite 400 Montreal 3. Que., Canada STONG, Guy E. (G) 26 W. Water St., Elmira, N. Y. 14905 (Corning Glass Works) STOOKEY, Stanley D. (GF) 145 Pritchard Ave. Corning, N. Y. 14830 (Corning Glass Works) STOOPS, Robert F. (BIP) 3705 Corbin St., Raleigh, N. C. 27609 (North Carolina State University) STORER-FOLT. John P. (RI) 1520 Kenneth Dr. Port Credit. Ont., Canada (Domtar Construction Materials Ltd.) STOTT, A. E. Armitage Ware Ltd. Nr. Rugeley, Staffs, England STOUT, John R. (W) 706 E. Franklin, Macomb. 111. 61455 ( McC,raw*.Edison Co. Power Systems Div.) STOUT, Joseph V. (W I) 102 S. Fourth Ave. Highland Park, N. J. 08904 (M & T Chemicals Inc.) STOUT, Lester L. (S) Ohio State University Research Foundation 1314 Kinnear Rd. Columbus, Ohio 43212 STOVER, Edward R. (B) 416 Homestead Rd., Wavne, Pa. 19087 (General Electric Co.) STOVER. Fred W. (RI) 7245 Groover Lake Rd. Lithia Springs, Ga. 30057 (Norton Co.) STOWELL, C. R,, Jr. (M) * Mosaic Tile Co. 55 Public Sq., Cleveland, Ohio 44113 STRADLEY. J. Grant (N il 122 Oklahoma Ave. Oak Ridge, Tenn. 37830 (Oak Ridge National Lab.) STRADLEY, Norman (E l) 101 Mountain Ct. Signal Mountain, Tenn. 37377 (American Lava Corp.) STRAIGHT, Lee H. (MI) Straight Engineering Co. Box 176, Adel, Iowa 50003 STRAKA, R. C , Jr. (R) Carborundum Co. Box 337, Niagara Falls, N. Y. 14302 STRANGMAN. Thomas E. 500 El Camino Dr. Fullerton, Calif. 92632 STRAXIK. Dennis A. 4505 18th Ave., N. E. Seattle, Wash. 98105 STREED, W. Eric (DJ) Owens-Coming Fiberglas Corp. Box 415, Granville, Ohio 43023 STRICKER, Alan E. (RJ) 422 Ellerslie Ave., Ambler, Pa. 19002 (General Refractories Co.) STRICKLER, Donald W. Box 55. Boalsburg, Pa. 16827 STRIMPLE, James H. (GI) Titanium Pigment Corp. Box 600, Hightstown, N. J. 08520 STRIMPLE, Robert A. 5 Commercial Dr., Apt. 3 Camp Hill, Pa. 17011 STRINGER. J. L. (SJ1 Henderson Clay Products, Inc. Box 1129. Henderson, Texas 75652 STRIVENS, Maurice A. 32 Slades Rise Enfield, Middlesex, England (Standard Telephones & Cables Ltd.) STROBACH. Carl G. (Cl) Rheem Manufacturing Co. 7600 S. Kedzie Ave. Chicago, 111. 60652 STROBEL. Norman J.. Jr. (GJ) 43 Mendowbrook Dr. Corning. N. Y. 14830 (Corning Glass Works) STROHL, John J. (R) Commercialores, Inc. Clover, S. C. 29710 STROMSTED, Thor K. (M) PCM Div., Koehring Co. Port Washington, Wise. 53074 STRONG. Kenneth B. (E l) 4624 Belmont Park Terrace Nashville, Tenn. 37215 STROTT. Adolf J. (R) 597 Crooks Ave., Clifton, N. J. 07011 (National Beryllia Corp.) STROUD, Harold L. (M) 2909 Bembridge Rd. Royal Oak, Mich. 48073 STROUD, Jackson S. (G) Bausch & Lomb, Inc.. 635 St. Paul St. Rochester. X. Y. 14605 STROUD, William E. (G) Corning Glass Works Corning, N. Y. 14830 STROUP, Philip T. (C) Muminnm Co. of America Box 772, New Kensington. Pa. 15068 STROUPE. Howard E., Jr. (W I) Apdo. 161 Col. del Valle. X.L., Mexico IAzulejos-Orion, S. A.) STROUPE, James D. (B) N. State St., Newtown, Pa. 18940 (Foote Mineral Co.) STRUBLE, J. E. (G) Internationa] Minerals & Chemical Corp. Industrial Minerals Div. 5401 Old Orchard Rd. Skokie, 111. 60076 STRUCTURAL CLAY PRODUCTS INSTITUTE (Harry C. Plummer) 1750 Old Meadow Lane McLean, Va. 22101 1052 STRUCTURAL CLAY PRODUCTS RESEARCH FOUNDATION ( Paul V. Johnson I 1750 Old Meadow Lane McLean, Va. 22101 STRUTHERS WELLS CORP. (Karl G. Timm) 1003 Pennsylvania Ave., W. Warren, Pa. 16365 STUART, James W. (R I 37 Town Beach Rd.. Cornfield Pt. Old Savbrook, Conn. 06475 STUART, John W. (B) 8227 Jepson PI. Alexandria, Va. 22309 (NASA, Goddard Space Flight Center) STUBBINS, William J. (W) Avenida Jacarandas No. 38 Uruapan, Mich., Mexico ( Consultant) STUBICAX, Vladimir S. (BP) Pennsylvania State University Dept, of Ceramic Science Mineral Sciences Bldg. University Park, Pa. 16802 STUCKEY, Jasper L. (B) 1911 Sunset Dr. Raleigh, N. C. 27608 STUCKEY. R. C. (W) Knox Porcelain Corp. Box 2031, Knoxville, Tenn. 37901 STUDT, Perry L. (B) 151 Easy St., Alamo, Calif. 94507 (Lawrence Radiation Lab.) STUENKEL, Walter F. (W I) Mosaic Tile Co., Western Div. Box 700, Corona, Calif. 91720 STUIJTS, A. L. Rederyklaan 36, Mierlo, Netherlands (N. V. Philips Gloeilampenfabrieken) STULL, C. Wesley (W) 15914 Laurel Rd. Chagrin Falls, Ohio 44022 (Harshaw Chemical Co. Div. of Kewanee Oil Co.) STUMBAUGH, Gary A. (EJ) 335 Westview Ave. Wadsworth, Ohio 44281 (Ohio Brass Co.) STUNTZ, Robert P. (R) Babcock & Wilcox Co. Old Savannah Rd., Augusta, Ga. 30903 STURGES, Donald G. (B) Carborundum Co. Research & Development Niagara Falls, N. Y. 14302 STURGIS, David H. (I) Twin City Mobile Home Park 10 Raintree Dr. Champaign, 111. 61821 STURIALE, Thomas, Jr. (B) 47 Graham Rd. East Hartford, Conn. 06118 (United Aircraft Corp.) STURTON. Donald M. (R) Johns-Manville Sales Corp. 1810 Madison Ave.. Toledo, Ohio 43624 STYHR, Karsten H., Jr. (El) National Beryllia Corp. First & Haskell Aves. Haskell, N. J. 07420 STYLON CORP. (Robert C. Jackson) Box 341, Milford. Mass. 01757 SU, Chien-huo Pennsylvania State University Mineral Industries Bldg. University Park, Pa. 16802 SU, Gouq-Jen (GP) University of Rochester Dept, of Chemical Engineering Rochester, N. Y. 14627 SUAREZ. Benito T. Box 9A-311 Panama 9A. Rep. of Panama SUBBARAO, Eleswarapu C. (I) Indian Institute of Technology Kanpur. U. P.. India Sl'BRAMANIAN. D. R. Burn & Co. Ltd. Refractory & Ceramic Group 12 Mission Row. Calcutta 1, India SUDARSKY. Jerry M. Siintat Hachoresh Kfar Shmarvahu. Israel SUGARMAX, Alfred C. (NJI) 2565 King Lear Dr. Monroeville, Pa. 15146 (Westinghouse Electric Corp.) Ceramic Bulletin SUKOVICH, Alan T. 8-44 Erucio St., Linden, X J. 0/U36 SULEXS, Henry A. (ME) Electro Refractories & Abrasives Div. of Ferro Corp. Box 151, Crooksville, Ohio 43731 SULLIVAN, Francis M. (C) Robertshaw Controls Co. Eastern Research Center King of Prussia, Pa. 19406 SULLIVAN, James D. (Cl) Haveg Industries Inc., Glascote Div. 20900 E. St. Clair Ave. Cleveland, Ohio 44117 SULLIVAN, John D. (Honorary, BFI) 1521 W. Lewis Ave. Phoenix, Ariz. 85007 ( Consultant) SULLIVAN, Joseph C. (G) 1594 S. Taylor Rd. Cleveland Heights. Ohio 44118 (General Electric Co.) SULLIVAN. Paul A. (GI) 4 Black Watch Trail Fairport, X. Y. 14450 (Schlegel Mfg. Co.) SULLIVAN, Robert B. (G) 321 Seventh St., Findlay, Ohio 45840 (Radio Corp. of America) SULLIVAN, Robert M. (BI) 52 S. Wade Ave. Washington, Pa. 15301 (Drakenfeld Div. Hercules Incorporated) SULLIVAN, Tim 589 E. Como Ave. Columbus, Ohio 43202 SUMKA, Howard J. 636 Waveland Ave., Apt. 4C Chicago, 111. 60613 SUMP, Kenneth R. (N) 1604-B Jadwin, Richland, Wash. 99352 ( Battelle/Northwest) SUMRELL, Ferrall N. (E) 27 Bel Air Dr., R. R. 8 Huntington, Ind. 46750 (Memcor/Components Div. Model Engineering & Mfg. Corp.) SUNDBURG, Edward A. (R) Stratton Rd., Grafton, Mass. 01519 (Norton Co.) SUNDY, George J. (R) 519 Main St., Heliertown, Pa. 18055 (Bethlehem Steel Corp.) SUNG, Pei Allied Chemical Corp. Central Research Lab. Columbia St., Morristown, N. J. 07960 SUR ENAMEL & STAMPING WORKS PVT. LTD. (S. K. Sur) 24 Middle Rd., Entally Calcutta 14, India SUR, M. M. Sur Industries Pvt. Ltd. 163 Lower Circular Rd. Calcutta 14, India SUR. S. K. Sur Enamel & Stamping Works Pvt. Ltd. 24 Middle Rd., Entally Calcutta 14, India SURFACE COMBUSTION DIV. MIDLAND ROSS CORP. (Arthur H. Navarre) 2375 Dorr St., Toledo, Ohio 43601 SUTHERLAND, Frank R. (RI) Precision Ceramics, Inc. 320 W. Main St., Peru, Ind. 46970 SUTHERLAND, Lelon K. (C) American Standard Inc. 5005 Holabird Ave. Baltimore. Md. 21224 SUTHERLAND. Peter G. 601 E. Lake Rd. Hammondsport. X. Y. 14840 SUTHERLAND, Robert A. (B) Ceramic Search, Inc. Security Life Bldg.. Suite 202 1616 Glenarm PL. Denver, Colo. 80202 SUTINEN, Clemens C. (M) Mannesmann-Meer, Inc. Box 454. Easton, Pa. 18042 SUTTON, Arthur B. (E l) 1312 Mari-Jon Dr. Chattanooga. Tenn. 37421 (D. M. Steward Manufacturing Co.) SLTTTON, Kenneth D. (G) 86 Foster Hollow Rd. Bradford. Pa. 16701 (Corning Glass Works) 1054 SUTTON, Paul M. (G) Philco-Ford Corp., Aeronutronic Div. Box 697, Newport Beach, Calif. 92663 SUTTON, Willard H. (BI) General Electric Co. Rm. M-9130, MSD ' Box 8555, Philadelphia, Pa. 19101 SUTTON, W. J. (RI) 24 High St., Alfred, N. Y. 14802 SUZUKI, Hiroshige 39-9 Kitasenzoku 2 Ohota-Ku, Tokyo, Japan (Tokyo Institute of Technology) SVEC, J. J. (W FI) Ceram ic In d u stry 5 S. Wabash Ave., Chicago, 111. 60603 SVET, John F. (R) Zirconium Corp. of America 826 Steele Dr., Brea, Calif. 92621 SVIKIS, Voldemars D. (R) Dept, of Energy, Mines & Resources Mineral Processing Div. Ceramic Section ' 40 Lydia St., Ottawa, Ont., Canada SWAIN, Arthur B. (G) 4714 Haddington Dr. Toledo, Ohio 43623 (Owens-Illinois, Inc.) SWAIN, Richard S. (G) Pittsburgh Corning Corp. 800 Presque Isle Dr. Pittsburgh, Pa. 15239 SWAIN, William B. (BI) 27 John Alden St. Clifton, N. J. 07013 (General Precision, Inc.) SWANN, Joseph D. (M JI) 29609 Osborn Rd. Bay Village, Ohio 44140 (Ferro Corp.) SWANSON, Kenneth A. (C) 123 N. Pearl, Joplin, Mo. 64801 (Eagle-Picher Industries, Inc.) SWANSON, Ralph A. (W ) 249 Hampshire Dr. Chalfont, Pa. 18914 (American Olean Tile Co.) SWART, Robert (E l) Pine Tree Hill, Newtown, Conn. 06470 (Vitramon, Inc.) SWARTS, E. Lowell (G) PPG Industries, Inc. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 SWARTZ, John C. (C) Westinghouse Electric Corp. 300 Phillippi Rd. Columbus, Ohio 43216 SWEARENGEN, Jack C. (G) Glass Containers Corp. 535 N. Gilbert St. Fullerton, Calif. 92633 SWEENEY, Francis J. (G) Greenfield Components Corp. 184 Shelburne Rd. Greenfield, Mass. 01301 SWEET, LarrieH. (El) Radio Corp. of America New Holland Pike . Lancaster, Pa. 17601 SWEITZER, Mark (W I) 747 N. Mentor, Pasadena, Calif. 91104 (S. Paul Ward, Inc.) SWENTEK, Mitchell R. (S) Garden City Fan & Blower Co. 801 N. Eighth St., Niles, Mich. 49120 SWEO, Benjamin J. (CFI) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 SWICA, Joseph J. (BI) 312 N. Shore Dr., Parkville, Mo. 64151 (Gustin-Bacon Manufacturing Co.) SWICKER. Victor C. (GF) 1603 18th St,, W. Bradenton, Fla. 33505 (Consultant) SW IFT, Howard R. (GF) Libbey-Owens-Ford Glass Co 1701 E. Broadway, Toledo, Ohio 43605 SWIGART, Joseph J. (M) Ferro Corp., Color Div. 60 Greenway Dr.. Pittsburgh. Pa. 15204 SW INDELL-DRESSLER CO. (Owen H. Cross) 441 Smithfield St. Pittsburgh. Pa. 15222 SWINEHART, David C. (B) 7055 54th Ave., N. E. Seattle, Wash. 98115 (Boeing Co.) SWTNNERTOX, George R. (M) George Swinnerton Inc. Box 944, Alliance, Ohio 44t>01 SYKES, Philip A. (S) National Sewer Pipe Ltd. 330 Wentworth St., N. Hamilton, Ont., Canada SYLVANIA ELECTRIC PRODUCTS, INC. (Edward Meyer) 12 Second Ave., Warren, Pa. 16365 SYLVESTER, George R. (M I) Sylvester & Co., 17706 Miles Ave. Cleveland, Ohio 44128 SYRACUSE CHINA CORP. (Foster T. Rhodes) Syracuse, N. Y. 13201 SZWARC, Ralph University of Cincinnati Basic Science Lab. Cincinnati, Ohio 45221 SZYMASZEK, Jan Walter (R) 85 Ash Tree Lane Schenectady, N. Y. 12309 (General Electric Research & Development Center) T TABATA, Seiichi Sasaki Glass Co., Ltd. 9,4-chome, Nihombashi-Bakurocho Chuo-ku, Tokvo, Japan TADSEN, V. S. (G) Chas. Pfizer & Co., Inc. 836 National Bank Bldg. Toledo, Ohio 43604 TAEBEL, Wilbert A. (BP) Bloomsburg State College Dept, of Chemistrv Bloomsburg, Pa. 17815 TAELER, David H. (MI) 3537 Shepard Rd., Perry, Ohio 44081 (Minerals Processing) TAGAI, Hideo Tokyo Institute of Technology O-Okayama, Meguro-ku. Tokvo, Japan TAKAHASHI, Masatake '' Northwestern University Dept, of Materials Science Evanston, 111. 60201 TAKAHASHI, Tatsuo Stanford University Dept, of Materials Science Stanford, Calif. 94305 TAKAMORI. Takeshi Nippon Electric Co. Ltd. Electron Tube Div. 1753 Shimonumabe Kawasaki City, Japan TAKIZAWA. Kazutaka TokytfTnstitute of Technology Glass Lab., 2-12-1 Ookayatna Meguro-ku, Tokyo, Japan TALBERT, Christian D. 209 Edgewood Ave. Clemson. S. C. 29631 TALBOTT, Paul T. (RI) 405 Winter Dr., Pittsburgh, Pa. 15237 (Swindell-Dressler Co.) TALLAN, Norman M.(B) 1815 Malvern Ave. Dayton, Ohio 45406 (Wright-Patterson Aerospace Research l abs ) TALLEY. Raymond W. iW ) R. R. Box 192. Naaman's Creek Rd. Boothwvn. Pa. l q061 (Foote Mineral Co.) TALWALKAR, T. W .' 47/14 Chiplunkar Rd.. Foona 4, India TANAKA. Hirobumi 10-19 Kawatake, Aramaki Sendai, Japan (Tohoku Universitv) TANDON. Dinesh C. ' Box 2038, Sta. A Champaign. Ill 61820 TANKARD. T. Gilham 19 The Point Rd. Woolwich. N S W.. Australia (Enfield Brickworks Ptv. Ltd.) TANNER. C. A.. Tr. (B) ' 402 Riggs Ave. Severna Park. Md. 21146 (Glidden Co.) TANNER. Tames T.. Jr. (M I) Harris Mining Co. Box 429, Spruce Pine. N. C. 28777 Chramic B ulletin TAXSEY. Sanford G. (M) TAYLOR, Richard K. (R) 6 Imperial Dr. Somerville, X. J. 08876 i Tower Iron Works, Inc.) TAU, Yung (E) 1301 Cloverdale Dr. Richardson, Texas 75080 Zirconium Corp. of America Box 9583, Solon, Ohio 44139 TAYLOR, Robert B. (SF) Mapleton Development, Inc. Box 240, Minerva, Ohio 44657 TAYLOR, SMITH & TAYLOR CO. (Texas Instruments, Inc.) ^ C K I, Walter J. (E l) Stoneware, Inc. 119, Orrville, Ohio 43667 (E. S. Morse) Box 762, East Liverpool, Ohio 43920 TAYLOR, Theodore D. Pennsylvania State University TSOPOL, Milton S. (G) 943 Ninth Ave. 231 Mineral Industries Bldg. University Park, Pa. 16802 Brackenridge, Pa. 15014 i PPG Industries, Inc.) TAYLOR, Thomas J. (R) R. R. 3, Mexico, Mo. 65265 TARPIXIAX. Aram (.B v 4 Beltane Dr. Huntington Station, I,. I., X. Y. 11746 (A. P. Green Refractories Co.) TEAGUE, Jo M,, Jr. (GFI) Owens-Illinois Technical Center \ Leesona Moos Labs i 1700 N. Westwood Ave. TARPLEY, William B,, Jr. (B! Aeroprojects Inc. 310 E. Rosedale Ave. West Chester, Pa. 19380 TARRANTS, Gene (O 2747 Ater Dr., Xenia, Ohio 45385 (Wright-Patterson Avionics Lab.) TASAKA, Sachiko (D) Asahi Glass Co., Ltd. 40 Central Park S. New York, N. Y. 10019 TASH, Daniel B. (M) American Mineral Co. 840 S. Mission Rd. Los Angeles, Calif. 90023 TASHIRO, Megumi Institute for Chemical Research Kyoto University Takatsuki, Osaka, Japan TATE, Frank E. (W I) 682 N. Esplanade - Mount Clemens, Mich. 48043 (Mount Clemens Potterv Co.) TATEM, William A. (W I) 12 Pineview Heights Avon, N. Y. 14414 (Heanv Industries, Inc.) TATNALL, R. Francis (X I) 1880 Stanwood Rd. East Cleveland, Ohio 44112 (Business Communications, Inc.) T ^ iB E R , Charles B. (E l) 1, Box 458, Forest Park ^ ^ H g n a l Mountain, Tenn. 37377 ' ^^W m erican Lava Corp.) TAUBER, John A. (RI) 3190 Mayflower Rd. Plymouth Meeting, Pa. 19462 (E. J. Lavino & Co. Div. of IMC Corp.) TAUBLIEB, Marvin E. (R) 5194 Douglas Dr. North Olmsted, Ohio 44070 (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) Toledo, Ohio 43607 TEAS, E Bruce (W) Reynolds Metals Co. Hurricane Creek Plant Bauxite. Ark. 72011. TEASEL, William A. (R) Jetfractories Div., 160 Visger Ave. River Rouge, Mich. 48218 TEEG, Robert O. (G) Teeg Research, Inc., 20316 Hoover Rd. Detroit, Mich. 48205 TEETER, Frederick J. 4639'/j Filmore St. Pittsburgh, Pa. 15213 TEETER, John N. (C) 677 Wilmot Rd. Deerfield. 111. 60015 (Thomas C. Thompson Co.) TEETOR, Paul (SF) 194 W. Islip Rd. West Islip, N. Y. 11795 TEFFT. Phillip W. (SFI) Claycraft Co. Box 866, Columbus, Ohio 43216 TEGELLABO RATO RIET (Brick Laboratory) (Christer Enberg) Drottning Kristinas vag 45 Stockholm O, Sweden TEGHTSOONIAN, Edward (BP) University of British Columbia Dept, of Metallurgy Dr. T Vancouver 8, EIBERT, Frank B. J. C , Canada (M) 432 St. Joseph Dr. North Tonawanda, N. Y. 14120 (National Lead Co. Titanium Alloy Manufacturing Div.) TELEFUN K EN AG (R. H. Siegert) One River Rd., Bldg. 36 Schenectady, N. Y. 12305 TENNENHOUSE, Gerald J. (B) 23550 Harding, Oak Park, Mich. 48237 (Ford Motor Co.) TENNERY, Victor J. (E P) TAYLER, John B. (W) Louisville Pottery Co., Inc. University of Illinois 307 Ceramics Bldg., Urbana, 111. 61801 228 E. Bloom St., Louisville, Ky. 40208 TENTARELLI, Louis A. (E) TAYLOR, Allan M. 1403 N. E. 17th Ave. Div. of Applied Mineralogy Gainesville, Fla. 32601 C.S.I.R.O., Box 4331 (Sperry Rand Corp.) Melbourne, Viet., Australia TERMAN, Mark J. (R) TAYLOR, CHAS., SONS CO. 269 Arden Rd., Pittsburgh, Pa. 15216 (Harold D. Prior) (Consultant) Box 14058, Cincinnati, Ohio 45214 TERNENT, James W., Jr. (W I) TAYLOR, Donald E. (S) Wallace-Murray Corp. 7739 Monticello Rd. Eljer Plumbingware Div. Columbia, S. C. 29203 1301 Third Ave., Ford City, Pa. 16226 (Richland Shale Products Co.) TAYLOR, George H. (RJI) R. R. 1, Wellsville, Mo. 63384 (Wellsville Fire Brick Co.) TAYLOR, G. W. (S) 1113 Winnepeg Dr.. Yukon, Okla. 73099 (Acme Brick Co.) TAYLOR. Hiram D. (ED Alite Corp., Orrville, Ohio 44667 TAYLOR, Howard U. (E l) Centralab Div., Globe-Union Inc. 5757 N. Green Bay Ave. Milwaukee, Wise. 53201 TAYLOR. Kenneth M. (B) Lake Maitland Terrace Apts. 12 Hawthorne House ^MAlaitland, Fla. 32751 ^ ^ k O R . Lynn C (M) ^ B O Dupont St. ^ ^ ih ateau g u ay Heights. Quo., Canada (U. S. Navy) TAYLOR. Raymond E. 1010 X. Salisbury. Ap!. 4 West Lafayette, trni 47'>06 TERRY, Griffin E. (C) 1915 Clarence Ave., Apt. 2 Berwyn, 111. 60402 (General Electric Co.) TERRY. Jack H. (C) 21 Buttermilk Hill Rd. Pittsford, N. Y. 14534 (Xerox Corp.) TERRY, Richard L. (MJ) Deister Concentrator Co., Inc. 901 Glasgow Ave. Fort Wayne, Ind. 46801 TERWILLIGER, Gerald R. University of Utah Dept, of Ceramic Engineering Salt Lake City, Utah 84112 TESSON, John T. (CJ) 4160 Ringer Rd., St. Louis, Mo. 63129 (McDonnell-Douglas Corp.) TESTON, Thomas J. (W ) 834 Old Waycross Rd. Jesup, Ga. 31545 (Lapp Insulator Co.. Inc.) TETZLAFF, William J. (E) Engineered Ceramics Div. of Sola Basic Industries R. R. 72, Gilberts, 111. 60136 THAKUR, Ram L. Central Glass & Ceramic Research Institute P. O. Jadavpur University Calcutta 32, India (Marion J. Voss) Box 265, Elmira, N. Y. 14902 THAYER, Derrille K. 1101 X.E. Campus Pkwy., Rm. 426 Seattle, Wash. 98105 THE1LIXG, Victor C., Jr. 159 Fifth S t, X. W. Atlanta, Ga. 30313 THEISSING, E. M. Verenigde Bedrijven Bredero N. V. Centraal Laboratorium Kanaaldijk 22, Utrecht, Holland THEOBALD, Erwin F. (S) 1516 18th St., N. W. Canton, Ohio 44703 THIBADEAU, Robert M. (M) Burgess Pigment Co. Box 4146, Macon, Ga. 31208 TH1BAULT, Newman W. (R) Norton Co, One New Bond St. Worcester, Mass. 01606 THIELKE, Norman R. (N) 4601 Georgette Ave. North Olmsted, Ohio 44070 (Atomic Energv Commission) THIEMANN, John W. (E) 3458 Greer Rd. Palo Alto, Calif. 94303 (EIMAC. Div. of Varian) THIEMECKE, Harry W. (W FI) Homer Laughlin China Co. Newell, W. Va. 26050 THIMONS, Arnold J. (G) PPG Industries, Inc. Glass Research Center _ Box 11472, Pittsburgh, Pa. 15238 THOMA, Roy E,, Jr. (BF) Oak Ridge National Lab. Box X, Oak Ridge, Tenn. 37830 THOMAS, David W. (W I) 2708 Handley Blvd. Lakeland, Fla. 33803 (International Minerals & Chemical Corp.) THOMAS, Derek M. C. 21 Hardwick Rd. Sedgefield, Co. Durham, Englard (James A. Jobling & Co, Ltd.) THOMAS, Donald J. (R) Corhart Refractories Co. 940 Commonwealth Bldg. Louisville, Ky. 40202 THOMAS, E. A. (C) Wallace-Murray Corp. Eljer Plumbingware Div. Salem, Ohio 44460 ' THOMAS. Everett A. (RI) 3044 Coral Park Dr. Cincinnati, Ohio 45211 (Chas. Taylor Sons Co.) THOMAS, H. H. (MI) 470 River Rd. Fair Haven, N. J. 07701 (Pemco D iv, Glidden Co.) THOMAS, J. Earl, Jr. (E) General Instrument Corp. 65 Gouverneur St. Newark, N. J. 07104 THOMAS, Lazarus D. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway Toledo, Ohio 43605 THOMAS, Leslie A. A. General Electric Co. Ltd. Hirst Research Centre East Lane, Wembley Middlesex. England THOMAS, Robert H. (B) 2160 Delaware Dr. Cleveland Heights, Ohio 44106 (Case Western Reserve University) THOMAS. Vincent P. (R) Ballard, Sprague & Thomas, Inc. 846 Third Ave, Elizabeth, N. J. 07202 THOMAS, Vincent T. (M) Rovin Ceramics, 7456 Fenton St. Dearborn Heights, Mich. 48127 THOMAS, Walter B,, III 189 Fourth S t, N \\ . Atlanta, Ga. 30313 THOMASSOX, Gene 1. (G) General Electric Co. 437 Xela Park, Cleveland, Ohio 44112 THOME, John R. (EJ) 4032 X. Fanvell Ave. Milwaukee. Wise. 53211 l Allen-Bradley Co.) THOMPSEN, Robert S. (C) N. Elmwood Ave. ^ B ) a k Park, 111. 60302 Chicago Vitreous Corp. Div. of Eagle-Picher Industries, Inc.) THOMPSON, A. Paul (RF) 619 Islington PI., Joplin, Mo. 64801 ( Consultant) THOMPSON, Charles W. (R) 315 Powder Horn Rd. Fort Washington, Pa. 19034 (North American Refractories Co.) THOMPSON, Clyde L. (RFI) 4922 New Plymouth Rd. Pittsburgh, Pa. 15227 THOMPSON. David F. (I) 1176 Sanborn PI., Apt. B Columbus, Ohio 43224 THOMPSON, E. Clay, III (BJ) 225-E Dyer Circle Redstone Arsenal, Ala. 35808 (U. S. Armv Missile Command) THOMPSON. Fred W. (R) 3 North Pkwy., Glen Farms Newark, Del. 19711 V (E. I. du Pont de Nemours & Co.) / THOMPSON, James J. (E l) 3804 Forest Highland..Dr Chattanooga, Tenn. 3741S (American Lava Corp.) /T H O M PSO N , Jerrold P. (G) ; Armstrong Cork Co. . ti . ! Central Engineering Dept. >7 Lancaster, Pa. 17603 ^ THOMPSON, John D. (C) | | p 260 Grandview, Glen Ellyn, 111. 60137 g lf i (Chicago Vitreous Corp. fipv Div. of Eagle-Picher Industries, Inc.) THOMPSON, Robert J. (GJ) " 13760 Shady Lane Bolles Harbor, Monroe, Mich. 48161 (Ford Motor Co.) SOMPSON, Stanley H. (E) ^Transducer Products, 95 Wolcott Ave. JTorrington, Conn. 06790 OMPSON. Vere S. (C) 903 Grant Ave., S. Renton, Wash. 98055 i - ': (Boeing Co.) ( THOMSEN, Roger W. (W I) Coors Porcelain Co. /-. 600 Ninth St., Golden, Colo. 80401 ' THOMSON, Homer G. (E) C 12101 W. Howard St. Milwaukee, Wise. 53228 (Allen-Bradley Co.) /TH O R, Mumer E. (RI) <; 361 Sycamore Dr. , Naperville, 111. 60540 (Norton Co.) THORNBERRY, William C. (M) Refractories Div., Ferro Corp. Box 781, East Liverpool, Ohio 43920 -THORNBURG, Kennerly S. (RJI) Owens-Corning Fiberglas Corp. /S' Glass Technology Dept. -f.-.- Newark, Ohio 43055 : ';THORNGATE, Bruce W. (W) . Azulejos Orion, S. A. : Apdo Postal 500 Monterrey, N. L., Mexico THORNTON, Edmund B. (G) Ottawa Silica Co. Box 577, Ottawa, 111. 61350 THORNTON, George W. (W) Dentists' Supply Co. of New York . 500 W. College Ave., York, Pa. 17404 THORNTON. H. Richard (CIP) Texas A & M University Space Sciences Center . College Station, Texas 77843 ( THORNTON, Paul E. (W I) i 1708 La Taza Dr. La Canada, Calif. 91011 (Ferro Corp.) IORSON. Robert D. (BJ) 1536 Easterly Terrace Los Angeles. Calif. 90026 _ (INTERPACE) /THRESH. William F. (R) . Alcan Sales Inc.. 7751 Carondelet Ave. St. Louis. Mo. 63105 Vol. 46, No. 1(1 (1067) THROPP, Herreld D. (M) Shenandoah Silica Co., Inc. 190 W. State St. Trenton, N. J. 08608 THUENER, Everett E. (M) R. R. 5, Old State Rd. Schenectady, N. Y. 12306 THURXAUER, HansTBFI) Coors Porcelain Co. 600 Ninth St., Golden, Colo. 80401 TIBBALS. Donald C. (W) Del Monte Properties Co. Box 150. Pacific Grove, Calif. 939a0 TICE, Henry B,, Jr. (E l) 537 S. Ninth Ave. La Grange, 111/60525 (Zenith Radio Corp.) TICHANE, Robert M. (G) Corning Glass Works Sullivan Park, Corning, N. Y. 14830 TICKLE, William H. F. Brown Stacks, Caldy Nr. West Kirby, Cheshire, England (John Summers & Sons Ltd.) TIDD, Elbert D. (E )' Bell Telephone Labs., Inc. 555 Union Blvd. Allentown, Pa. 18103 T1EDE. Ralph L. (G)_ ,, Owens-Corning Fiberglas Corp. Technical Center Granville, Ohio 43023 TIEMAN, Frans J. (E) 1186 Palomino Rd. Santa Barbara, Calif. 93105 (Veritron West, Inc.) TIEN, Tseng-Ying (E IP ) University of Michigan Dept, of Chemical & Metallurgical Engineering Ann Arbor, Mich. 48104 TIERNON, Carlos H. (M) Deister Concentrator Co., Inc. 901-935 Glasgow Ave. Fort Wayne. Ind. 46801 TIFTICKJIAN, John D. (W ) 3409 Pope Ave. North Little Rock, Ark. 72116 (Winburn Tile Manufacturing Co.) TILL, David E. (CJI) ,_ 4958 Grayton Rd., 203 Linda Dr. Cleveland, Ohio 44135 (Ferro Corp.) TIMM, Karl G. (W) Struthers Wells Corp. 1003 Pennsylvania Ave., W. Warren. Pa. 16365 TINKER, Dean (M) Granville, Ohio 43023 ( DU in V i ln e Iflf* ^ TINKLEPAUGH. J. R. (C FIP) State University of New York College of Ceramics, at Alfred Univ. Alfred, N. Y. 14802 TIRA, James S. (C) 3859 Marietta Ave., Apt. A St. Louis, Mo. 63121 (McDonnell-Douglas Corp.) TITLAR, James M. (E l) 345 Atlantic St. Saint Marys, Pa. 15857 (Stackpole Carbon Co.) TOBERG, John R. (C) 515 Causeway Dr. Sandusky, Ohio 44870 ( Pemco Div., Glidden Co.) TODD, Henry (R) 27 Daleview Crescent Fonthill, Ont.. Canada (Calcimatic Ltd.) TOKAR, Michael, Jr. 56 Hillcrest Blvd. Warren, N. J. 07060 TOKARCZYK, Janina Z. (R) 6253 W. Holbrook St. Chicago, III. 60646 (Bates Laboratories Inc.) TOKARSKY, Edward W. Rensselaer Polytechnic Institute Dept, of Materials Engineering I.M.R.C. Bldg., Troy, N. Y. 12181 TOLAND. Donald A. (C) United States Steel Corp. Applied Research Lab. Monroeville, Pa. 15146 TOLER, Herbert R., Jr. (E) Ceramic Powders, Inc. 200 Moen Ave., Joliet, 111. 60436 TOLLIVER. Billy R (E) 8011 Shereton Rd., S. W. Huntsville, Ala. 35803 TOLLY, Donald B. (C) 9103 Hudson Lane Fern Creek. Ky. 40291 (General Electric Co.) TOM, Elgin M. (E) 1441 Kirkley Rd. Columbus, Ohio 43221 (Consumer & Technical Products Div. Owens-Illinois, Inc.) TOMASEK, A. J. (G) Walsh Refractories Corp. ,, 101 Ferry St., St. Louis. Mo. 6314/ TOMHOLT. Frits N. V. Philips, Elcoma Ker. Lab. Eindhoven. Netherlands TOMKINS, David E. (M) Ceramic Southern, Inc. Box 1366. Marshall. Texas / .'670 TOMSICK. Daniel J. 307 E. Elm St., Oleau, N. \ . 14/60 TONRY, J. Richard (B I Alpha Fi nland Cement Co. 15 S. Third St.. Easton, Pa. 1804. TOOLE. Ronald G. _ B-5 Huffman Trailer Ct. Rolla. Mo. 65401 TOOLEY, F V. (GFP) 611 W. Oregon, Urbana, 111. 618U1 (University of Illinois) TOPPING. Glenn B.. Jr. ( BJI) 1624 Michigan Ave., Apt. 3 Maumee. Ohio 43537 (Owens-Illinois. Inc ) TOPPING, Glenn R. (R) 125 Gilmore Dr.. PitKhnrgh, Pa. 15235 (United Stetes Steel Corp.) rOPPING. John (R) United States Steel Corp. 525 William Penn PI. Pittsburgh, Pa. 15230 TORXQUIST. Fernando . Ferrum S.A. de Ceramics & Metalurgia Espaa 496 . Avellaneda, Buenos Aires, Argentina TOR33?4 Toledo, Ohio 43606 (Owens-Illinois. Inc.) TORRES. Jorge fW) Cia. Industrial del Norte S. A. Apartado Postal 226 Saltillo, Coah., Mexico TORREYSON, William F., Jr. (W ) Aluminum Co. of America Box 2035, Central Sta East Orange, N T. n70,<L TOSTEVIN. Edgar R., J ^ / E U R. R. 3. Quakertown, Pa. 18951 (Frenchtown Porcelain Co.) TOTH. Joseph W. (B) 215 W. Wayne St., Lima. Ohio 45801 (Westinghouse Electric Corp.) TOWLES, Robert J. (G) _ Owens-Illinois Technical Center Box 1035. Toledo. Ohio 43601 TOWNE. Myles K.. Jr. (R) L'nion Carbide Corp. Electronics Div. 4120 Kennedy Ave. East Chicago, Ind. 4 6 3 1 2 ^ TOWNSEND. Franklin M. (K) Aluminum Co. of America 1501 Alcoa Bldg Pittsburgh. Pa. 15219 TOWNSEND. William O. (GI) 2763 Nottingham Rd. Columbus. Ohio 43221 (Federal Glass Co.) TRABERT. Loren A. (E l) General Electric Co., Bldg. B Court St., Syracuse. N. Y. 13201 TRABUE, Macon C. (W) Mount Clemens Pottery Co Box 608. Mount Clemens, Mich 48044 TRATX, Paul E. (RJ) Camelot Apts., Ant. C-24 Levittown. Pa. 19057 (United States Steel Corp.) TRANSELCO, INC. (Robert V. Horrigan) Box 404, Penn Yan, N. Y. 14527 TRANS-TECH. INC. (Herbert H. Greger) 12 Meem Ave.. Box 457 Gaithersburg. Md. 20760 TRAPP. Glenn R. (R) . Gearhart-Owen Industries. Inc. Box 1936, Fort Worth. Texas 76101 TRASK. Robert B. (R) 227 Grove Ave . Rulgway. Pa. 15853 (Spec- Carbon Co. Div. of Air Reduction Co., Inc.) 105 TRAUB, Karl U . (L , 1215 Ro>clit- A\ e Niagara Fail.>, X. V. 14Xu5 i National Lead Co. Titanium Allov Mfg. Div.' TRAUTH, John F. (Ml) 10915 Lake Ave., Apt. 3 Cleveland, Ohio 441U2 (Ferro Corp.) TRAVIS, Edward R. (RJ) Harbison-Walker Refractories Co. Two Gateway Center Pittsburgh, Pa. 15222 TREAT, Samuel B. (G) James H. Rhodes & Co. 1026 W. Jackson Blvd. Chicago, 111. 60607 TREDENNICK, William T. (R) Resco Products, Inc. Box 108, Norristown, Pa. 19404 TREFFXER. Walter S. (R FIi 440 W. Maple Rd. Linthicum Heights, Md. 21090 (General Refractories Co.) TREISCHEL, C. C. (MFI) R. T. Vanderbilt Co., Inc. 230 Park Ave., New York, X. Y. 10017 TREMPER, Randolph T. 1595 Sunnyvale Ave., Apt. 7 Walnut Creek, Calif. 94596 TRESSLER, Richard E. 81 Hilltop Trailer ParkState College, Pa. 16801 TREUSCH, Albert L., Jr. 113 Harlow St., Pittsburgh, Pa. 15218 TREVOR, lohn F. 80 Ashby Rd. Burton-on-Trent. Staffs, England (John Knowles & Co. Ltd.) TREVORROW, Tom R. (C.t 231 Meadow St., Ford City, Pa. 16226 (PPG Industries, Inc.) TRIBE, Harold G. EMAIL, Ltd. Box 4, Waterloo, Sydney, Australia TRICASE, Samuel J. (Mi 464 Emerald Dr. Pittsburgh, Pa. 15237 (Swindell-Dressler Co.) TRICK, Thomas J. (E ) 4855 W. Warwick Ave. Chicago, III. 60641 (Rauland Corp.) TRIXKLEIX, Robert L. (M) Box 65-R, R. R. 3 Hot Springs, Ark. 71901 (Dierks Forests. Inc.) TRIPP. Harlan P. (E) 1890 Kinneloa Mesa Rd. Pasadena. Calif. 91107 (Marshall Industries, Capacitor Div.) TRIPP. Jefferv A. (RJ) 2025 S. 17th E. Salt Lake City. Utah 84108 (Rockvmountain Refractory Co.) TROGOLO, John A. (R) Tara Rd.. Southboro, Mass. 01772 (Norton Co.) TROMPETER. Bernard J. (MI) Champion Spark Plug Co. Ceramic Div. 8525 Butler Ave., Detroit, Mich. 48211 TROST, Frank W. (RIJ Chas. Taylor Sons Co. Box 14058, Cincinnati. Ohio 45214 TROSTEL. L. J.. Sr. (Honorary, RFI) 4302 Miami PI. Baltimore, Md. 21207 TROSTEL, Louis J., Jr. (RI) Norton Co., One New Bond St. Worcester, Mass. 01606 TROUSSART, Louis Pittsburgh Corning Van Belgie N.V. Industriepark, Tessenderlo, Belgium TROY, H. Neal (RI) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo. Ohio 43607 TROY, Walter J. (C) 888 Chili Ave., Rochester, N. Y. 14611 TRUBEY, P W. fG) Dept, of Industry Materials Branch 141 Laurier Ave., W. Ottawa. Ont., Canada TRUED, Sven T. AB Rorstrands Porslinsfabriker Lidkoping, Sweden TRUMBULL, James L. (R) 15038 Densmore N. Seattle, Wash. 98133 (Babcock & Wilcox Co.) 105S TRZASKOS, Stanley (R) Blanchard Machine Co. Div. of Pneumo Dynamics Corp. 77 Fawcett St. Cambridge, Mass. 02138 -TSEUNG, A_. C. C. ^ City University, Dept, of Chemistry St. John St., London E.C.l, England TSUCHIHASHI, Shoji Kobe University, Dept, of Chemistry Faculty of Science Rokko-dai, Xada P. O., Kobe, Japan TUBMAN, Philip E. (C) 9 Howe Rd., New Milford, Conn. 06776 ( Perkin-Elmer Corp.) TUCKER, Donald J. (MI) 569 Westwood Dr. Downingtown, Pa, 19335 (A. P. de Sanno & Son, Inc.) TUCKER, Harvey C. (W I) Ferro Corp., 4150 E. 56th St. . Cleveland, Ohio 44105 TUCKER, Ralph W. (GJI) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 TUCKER, Roland E. (E l) Carborundum Co., Box 311 Latrobe, Pa. 15650 TUDDER, Paul A. (E) Columbian Carbon Co. 380 Madison Ave. New York, X. Y, 10017 TULGAR, H. Erman Savas sok. 93/2 Kurtulus, Istanbul, Turkey TULLOCH, Gavin E. 78 General Holmes Dr. Kveemagh 2216, X.SAV., Australia TUMMALA, Rao R. University of Illinois 203 Ceramics Bldg. Urbana, 111. 61801 TUNG, Chi Fang (GI) 162 Salem PL White Bear Lake, Minn. 55110 (3M Co.) TUNISON, David W. (R) FMC Corp. Box 8, Princeton, N. J. 08540 TUOHIG, Wayne D. University of Florida Box 12493, University Sta. Gainesville, Fla. 32603 TURBETT, Paul E. (MI) R. R. 1. Dresden Hwy. Paris, Tenn. 38242 (H. C. Spinks Clay Co., Inc.) TURCK, Raymond L. (M) 165 Hampden Park, Tiffin, Ohio 44883 (ITT Abrasive Products Co.) TURCOTTE, Richard F. (R) Babcock & Wilcox Co. 2990 Richmond Ave., Suite 414 Houston, Texas 77006 TURK, Harold L. (E) 37 Helen Dr. Wappingers Falls, N. Y. 12590 (IBM Corp.) TURK, John G. (G) Glass Container Manufacturers Institute, Inc. 1405 S. Harrison Rd. East Lansing, Mich. 48823 TURK, Richard H. (CFI) 5406 St. Albens Way Baltimore, Md. 21212 TURN BAUGH, Jerry E. (BI) Tektronix, Inc. Box 500 Beaverton, Ore. 97005 TURNER, Charles L. (I) Union Carbide Corp. 306 Hood Lakes Rd. Lawrenceburg, Tenn. 38464 TURNER, Gordon H. (M) COMINCO Ltd. Research & Corporate Development Trail, B. C., Canada TURNER. John L,, Jr. (RJ) 58 Goidthwaite Rd., Apt. 12 Worcester, Mass. 01605 (Norton Co.) TURNER, L. J. (W ) Electrical Refractories Co. E. Clark St. East Palestine, Ohio 44413 TURNER, P. F,, Jr. (RI) 669 Cascade Rd. Cincinnati, Ohio 45240 (General Electric Co.) TURNER, Reginald E. (W) Florida Tile Industries, Inc. Box 447, Lakeland, Fla. 33802 TURNER, Robert (D P) Alfred Station, N. Y. 14803 (State University of New York College of Ceramics, at Alfred Univ.) TURNER, Thomas W. 205 X. Elm St., Rolla, Mo. 65401 TURNER, Warren H. (G) 2360 Scottwood, Toledo, Ohio 43620 (Owens-Illinois, Inc.) TURNEY, Darrell A. (RJ) 3435 Flamingo Dr. Concord, Calif. 94520 (INTERPACE) TURNEY, William A. (RJ) 3101 Bernice Rd., Apt. 5 Lansing, 111. 60438 (Harbison-Walker Refractories Co.) TUTTLE, Milton A. (R FIP) R. R. 1, Alfred Station, N. Y. 14803 (State University of New York College of Ceramics, at Alfred Univ.) TUZZEO, James J. (G) _ Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 TWEADEY, Robert F., II (GJ) 14025 Glastonbury Detroit, Mich. 48223 (Ford Motor Co.) TWELLS, Robert G. (GI) 2222 Hollingsworth Ave. New Kensington, Pa. 15068 (PPG Industries, Inc.) TYMCZAK, Romuald W. (R) Carborundum Co. Box 337, Niagara Falls, N. Y. 14302 TYNER, Robert E. (G) Delos M. Palmer & Associates 4401 Tackman Rd., Toledo, Ohio 43612 TYRRELL, Miles E. (R) 34 Biscayne Hills Northport, Ala. 35476 (U. S. Bureau of Mines) TYSINGER, Ted W. (S) '423 Granville Rd. Chapel Hill, N. C. 27514 (Triangle Brick Co.) u UCHIDA, Kenji (B) Box 8081, University Sta. Reno, Nev. 89507 (U. S. Bureau of Mines) UDAGAWA, Shigekazu Rm.'l7-46, Koomuin-Jyutaku 3 Nukui-Kita-Machi, Koganei-Shi Tokyo, Japan (Tokyo Institute of Technology) UEKAWA, T. 2366 Tsurumi-cho Tsurumi-ku, Yokohama City, Japan (Asahi Glass Co. Ltd.) UELTZ, H. F. G. (BI) General Abrasive Co., Inc. 2000 College Ave. Niagara Falls, N. Y. 14305 UGOL, Louis (E l) 19 Lamp Post Lane Cherry Hill, N. J. 08034 (Electro-Science Labs., Inc.) UHER, Joseph F. (C) Pemco Div., Glidden Co. 5601 Eastern Ave. Baltimore, Md. 21224 UHLES, Robert C. (CJ) 1931 Eighth Ave., W. Seattle, Wash. 98119 UHLMAXN, Donald R. (GP) 99 Sargent St., Newton. Mass. 02158 (Massachusetts Inst, of Technology) UHRMANN, Carl J. (GF) 112 Overlook Ct., R. R. 4 Saint Clairsville, Ohio 43950 (Imperial Glass Corp.) UKAEGBE, Isaac A. Modern Ceramics Industries Ltd. P. M. B. 40, Umuahia, Nigeria ULION, Nicholas E. (R JI) R. R. 3, Montauk Dr. Vernon, Conn. 06086 (Pratt & Whitney Aircraft) Ceramic B ulletin JLM ER, Gene C. (R) Bethlehem Steel Corp. Homer Research Labs. Bldg. H-B212, Bethlehem, Pa. 18016 LRICH, Robert J. (C l) American Standard Inc. 1541 S. Seventh St. Louisville, Ky. 40208 : M O 'A , Kaoru . ,,, , ^ B k p k u University, Technical Faculty of Chemical Engineering ^BPndai, Miyagi-Prefecture, Japan UMHOLTZ, Vernon F. (.Ej Honeywell, Inc. 600 Second St., X. Hopkins, Minn. 55343 UNGER, Robert (C l) ......... 64 Vassar St., Worcester, Mass. 01602 (Norton Co.) UNION CARBIDE CORP. (William W. Palmquist) 270 Park Ave., New York, X. Y\ 10017 UNITED SIERRA DIV. CYPRUS MINES CORP. (C. R. Moebus) Box 1201, Trenton, N. J. 08606 UNITED STATES BORAX & CHEMICAL CORP. (Richard C. Speak) 3075 Wilshire Blvd. VAN ALSTEN, Roy L. (Cl) 9191 Sarasota Ct. Detroit, Mich. 48239 (Ford Motor Co.) VAN BUREN, Charles E. (M) General Electric Research & Development Center Box 8, Schenectady, N . Y. 12301 VANCE, Clarence E. (W I) Drakenfeld Div. Imperial Color & Chemical Dept. Hercules Incorporated Box 519, Washington, Pa. 1S301 VANCE, K. Cecile ^ ^ Georgia Tech., Box 36883 Atlanta, Ga. 30332 VANCE, Macy W. (I) 223 Manion St. Sullivan, Mo. 63080 VAN COTT, Harrison C. (B) Virginia Polytechnic Institute Dept, of Geological Sciences Blacksburg, Ya. 24061 van den BOVENKAMP, E. C. N. V. Gouda Vuurvast Postbus 56, Gouda, Holland VAN DER BECK, Roland R. (E l) M & T Chemicals Inc. Box 471, Rahway, N. J. 07065 VANDERBILT, R. T,, CO., INC. Los Angeles, Calif. 90005 UNITED STATES CERAMIC T IL E CO. (John A. Cable) 1375 Raff Rd,, S. W. Canton, Ohio 44710 UNITED STATES GYPSUM CO. (E. L. Whiteside) 101 S. Wacker Dr., Chicago, 111. 60606 UNITED STATES STEEL CORP. (W. S. Debenham) 525 William Penn PI. ' Pittsburgh, Pa. 15230 UNIVERSAL CLAY PRODUCTS CO. 230 P a r k A ., New York, N. Y. 10017 VANDER HAAR, Robert E. (E) 500 E. Heather Rd. Exton, Pa. 19341 (IRC, Inc.) . VAN DERM ADE, Richard J. (R) 489 Willow Dr. Pittsburgh, Pa. 15243 (Harbison-Carborundum Corp.) VAN DILLEN, G. Lawrence, Jr. Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 (Richard B. Fuller) Box 1631, Sandusky, Ohio 44870 VAN DRESER, Merton L. (R FI) Kaiser Aluminum & Chemical Corp. UNIVERSAL DENTAL CO. (Joseph Kohn) 48th Brown Sts. Philadelphia, Pa. 19139 UNIVERSAL-RUNDLE CORP. Refractories Research Dept. 1600 S. Main St. Milpitas, Calif. 95035 VAN DSEN, Fred L. (GJ) (John W. Sant) , Box 9i 60, New Castle, Pa. 16103 Pittsburgh Corning Corp. Box 37, Port Allegany, Pa. 16743 UNIVERSITY OF CINCINNATI VAN DUYNE, Robert J. (B) w t Ularold R. Rice) Jlege of Design, Architecture Art ^^.ncinnati, Ohio 45221 6806 Colonial Dr., Flint, Mich. 48505 (A C Spark Plug Div. General Motors Corp.) UNUM, Robert F. (W ) 208 Aiken Rd., New Castle, Pa. 16101 VANEK, James C. (B) PPG Industries, Inc. (Universal-Rundle Corp.) Glass Research Center UPDEGRAFF, Norman C. (R) Box 11472, Pittsburgh, Pa. 15238 Louisville Fire Brick Works VAN GORDON. D. V. (MF) Box 21155, Louisville, Ky. 40221 1510 Terrill Rd. URBAN, Stephen F. (B) Scotch Plains, N. J. 07076 268 Hartford Ave. (M & T Chemicals Inc.) Kenmore, N. Y. 14223 (National Lead Co. . Titanium Alloy Manufacturing Dtv.) URE, Robert L. 250 S. Burrowes State College, Pa. 16801 URSEL, Norman H. (M) 169 Donnelly Dr. Port Credit, Ont-, Canada VAN HOOK, Jerrold (B) Raytheon Co., Research Div. Waltham, Mass. 02154 VAN HORN, Harry T. (M) 741 Floral Park Rd. Franklin Square, N. Y. 11010 (Mobil. Oil Corp.) VAN HOUTEN, Louis A. (I) Carborundum Werke GmbH Postfach 10 4 Duesseldorf-Reisholz, Germany VAN HOUTEN, Robert (W) 54 Louise Dr., Shelby, Ohio 44875 VALDES, Thomas H. (W I) 730 Robinwood Dr. Pittsburgh. Pa. 15220 (Wallace-Murray Corp. Eljer Plumbingware Div.) VALDSAAR, Herbert (B) E. I. du Pont de Nemours & Co., Inc. Experimental Sta., Pigments Dept. (Ingersoll-Humphryes Div. Borg-Warner Corp.) VAN LOAN, Paul R. (E) Speer Carbon Co. Div. of Air Reduction Co., Inc. Packard Rd. & 47th St. Niagara Falls. N. Y. 14302 van NATTER, John W. (E) Wilmington, Del. 19898 123 W. Fourth St., 475 VALENCIA, Cantilo J. (W) . Scottsdale, Ariz. 85251 Linares 666, Mexico 14, D. F,, Mexico (Motorola, Inc.) (Ferro Enamel de Mexico, S.A.) VALIA, B. H. (W) VAN NESS, John F. (W J) 433 Knoedler Rd., Apt. 5 6 Libersan Cresent Dollard des Ormeaux, Que., Canada (Maple Leaf Ceramics (Canada) Ltd.) VALLANCE, William H. (E) - Sheffield Precision Ceramics, Inc. ^ B f e - 2 8 John Hay Ave. ^ ^ ^H tarn y , N. J. 07032 Neil W. (BJI) Riviera Apts., Apt. 718 26011 Lakeshore Blvd. Euclid, Ohio 44117 (Parker-Hannifin) Pittsburgh, Pa. 15236 (Ferro Corp., Color Div.) VAN RAVESTEIN, John H. (SI) J. C. Steele & Sons, Inc. Box 951, Statesville, N. C. 28677 VAN SAUN, Walter, Jr. (G) Latchford Glass Co. Box 71707, Los Angeles, Calif. 90001 VAN SCHOICK, Emily C. (Honorary, XFP) 14 Terrace St., Alfred, N. Y. 14802 Vol. 46, No. 10 (1907) VAN TASSEL, R. H. (C) 527 Green Tree Rd. Kohler, Wise. 53044 (Kohler Co.) VAN VLACK, Lawrence H. (B FIP) University of Michigan . Dept, of Chem. & Metal. Engineering Ann Arbor, Mich. 48104 van WASSENHOVE, Pierre Royal Sphinx-Ceramique v/h Petrus Regout Postbus 1050, Maastricht, Holland VAN WIGGEREN, Charles G. (W I) Simonds Abrasive Co. Box 3206, El Monte, Calif. 91733 van WUNNIK, John (\\ J Verson Manufacturing Co. 8300 S. Central Expressway Dallas, Texas 7521o VAN ZEE, Arthur F. (G) Permaglass Inc. Box 8, Genoa, Ohio 43430 VARGA, Eugene L. (S) Federal Seaboard Terra Cotta Corp. Box 310, Perth Amboy, N. J. 08862 VARNER, James R. Box 1161, Alfred, N Y. 14802 VASILOS, Thomas (BF) 92 Bartlett Rd. Winthrop, Mass. 02152 (AVCO, Space Systems Div.) VAUGHAN, Hugh P. (M) Mettler Instrument Corp. 20 Nassau St., Princeton, N. J. 08541 VAUGHAN, W. Harry (XF1) Atlanta Industrial Labs. No. 7 McCowen Plaza 2110 Ingleside Ave., Macon, Ga. 31204 VAUPOTITSCH, Walter Porzellanfabrik Frauenthal . Figer & Co., A-8523 Frauental, Austria VEALE, Jack H. (R) 41 Gibson Ct., Tiffin, Ohio 44883 (Basic Incorporated) VEATER. Donald J. (E) 255 McBath, Glen View State College, Pa. 16801 (Erie Technological Products, Inc.) VEAZIE, F. Munro (GI) Owens-Coming Fiberglas Corp. Technical Center Granville, Ohio 43023 VEEDER, Richard K. (W I) 195 Woodland Rd. Pittsford, N. Y. 14534 (Filtros Plant, Ferro Corp.) VELONIS, Peter A. (GJ) Ford Motor Co. Box 548, Dearborn, Mich. 48121 VELTRI, Richard D. (C) United Aircraft Corp., Research Labs. East Hartford, Conn. 06108 VENABLE, Charles R., Jr. (RI) 2316 Skyline Dr. Bartlesville, Okla. 74003 (Phillips Petroleum Co.) VENABLE, Ray H., Jr. (RI) Bethlehem Steel Corp. Fuel Div., Rm. 397W Bethlehem, Pa. 18016 VERBA, Richard J. (M) Schweitzer Equipment Co 3764 Ridge Rd., Cleveland. Ohio 44144 VERDUCH, Antonio G. . Instituto de Ceramica y Vidrio C. Serrano 113, Madrid 6, Spam VERDUIN, F. C. (R) 406 Mary Ave. Linthicum Heights, Md. 21090 (General Refractories Co.) VEREBELYI, Ernest R 1007 Main St., Rolla, Mo. 6a401 VERENIGDE BEDRIJVEN BREDERO N.V. (E. M. Theissing) Centraal Laboratorium Kanaaldijk 22, Utrecht, Holland VERES, Frank (E) 3925 McCord Rd. Toledo, Ohio 43615 _ (Owens-Illinois Technical Center) VERGANO, Peter J. Eastgate Apt. 5 B _ Cambridge, Mass. 0_lc9 VERKERK, Gene C. S.A. Industrias Reunidas F. Matarazzo Praca do Patriarca. Sao Paulo, Brazil 1059 VERNETTI, Robert A. (EJI) 3441 Brimheld l)r.. Flint, Mich. 48503 (A C Spark Plug Div. General Motors Corp.) VERZEMNIEKS. Juris (XJ) 1408 Fourth St., N. E. Puyallup, Wash. 98372 VERZOCCHI, Enrico Via P. Cossa 1, Milano, Italy (Refrattari Verzocchi S.p.A.) VEST, Robert W. (BIP) 2304 Indian Trails Dr. West Lafayette, Ind. 47906 (Purdue University) VICKERY, Frank A. (G) 9 Sunrise Hill West Hartford, Conn. 06107 (Hartford Div., Emhart Corp.) VICKERY. Ronald C. (B) Box 127 East Norwich, L. I., N. Y. 11732 (Consultant) V'IDAL, Alejandro Deutsche Norton GmbH 5047 Wesseling b. Koeln Kronenweg, West Germany VIDETTO, Ralph B. 2021 W. Broad St., Apt. 4 Columbus, Ohio 43223 \ IECHXICKI, Dennis J. (B) U. S. Army Materials Research Agency Watertown, Mass. 02172 YTEHE, Joachim (SJ) 1000 Airport Rd,, B-23 Huntsville. Ala. 35802 (General Shale Products Corp.) VIGER, Burnett C. (G) 130 E. Third St. Corning, N. Y. 14830 (Corning Glass Works) VILENSKY, Michel B. (E) 1515 27th Ave. San Francisco, Calif. 94122 (Ampex Corp.) VINCENT, Edward P. (R) Eastern Splash Mats, Inc. Box 128. Valencia, Pa. 16059 VINCENT, George L. (WI) Geo. L. Vincent Ceramic Services Co. Box 263, Richton Park, 111. 60471 VINE, Raymond W. (G) 190 Plain Dr. East Hartford, Conn. 06118 (P ratt & Whitney Aircraft) VINES, Raymond F. (B) International Nickel Co., Inc. 67 Wall St., New York, N. Y. 10005 VITREOUS STEEL PRODUCTS CO. (Harold C. Wilson) Box 150, Nappanee, Ind. 46550 VITRIOL, William A. Rutgers, The State Universitv New Brunswick, N. J. 08903 VITTA CORP. (Kitty Ettre) 382 Danbury Rd,, Wilton, Conn. 06897 VODICKA, Albert L. (C) Aetna Porcelain Enameling Co. 4701 Augusta Blvd. Chicago, 111. 60651 VOGEL. Charles E. (N) Westinghouse Electric Corp. Astronuclear Lab. Box 10864, Pittsburgh, Pa. 15236 VOGEL, Ralph B. (G) National Lime & Stone Co. Carey, Ohio 43316 \ OGEL. Richard A. 5166 X. Lovers Lane. Apt. A6 Milwaukee. Wise. 53225 VOGEL. Werner Tajzendpromenade 30. 6*> Jena. Germany (Univer'itaet Jena) \ OJXOVICH. Theodore (I) 30-A Pembrooke Ct. Pittsburgh, Pa. 15239 VOLIXO. Don P. (G) Maas & Waldstein Co. 2121 McCarter Hwy. Newark. N. J. 07104 VOLLERS, Charles S. (GJ) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 VOLLMUTH, Robert L. (E l) 39 Marlvn Rd.. Medfield, Mass. 02052 (Radio Corp. of America) 1060 VOLPE, Milton L. (B) Argonne National Lab. Metallurgy Div., Bldg. 212 9700 S. Cass Ave. Argonne, 111. 60439 VQNDRACEK, J. J. Venceramica Apartado 10.089, Caracas, Venezuela von SCHOENBERG, George H. (W) St. Lawrence Ceramics Ltd. 280 St. Sacrement Ave. Quebec, Que., Canada VON TURY, Francis J. (DF) Lehigh Ave., Perth Amboy, N. J. 08861 (Vontury, Inc.) VOORHIES, John H. (W I) 22 Mountain View Circle, Swan Lake 5800 Adams, Mira Loma, Calif. 91752 (Glostex Chemicals, Inc.) VORRES, Karl S. (B) Babcock & Wilcox Co. Research Center, Alliance, Ohio 44601 VOSE, Wilfred Winstone Clay Products Ltd. Box 2, Plimmerton, New Zealand VOSS, Marion J. (GI) Thatcher Glass Manufacturing Co., Inc. Box 265, Elmira, N. Y. 14902 VOSS, Raymond O. (G) 75 Corning Blvd. Corning, N. Y. 14830 (Corning Glass Works) VOSS, Wendell G. (RI) 4327 Valley View Dr. St. Joseph, Mich. 49085 (Laboratory Equipment Corp.) VOTAVA. Werner F. (W) Ferro Corp., 4150 E. 56th St. Cleveland. Ohio 44105 VRETOS. Ep. Hellenic Chemical Products & Fertilizers Co. Ltd. 20 Amalias Ave., Athens 118, Greece VRILLAUD, Francis (S) 8635 Anthony St., Apt. 1 Pierrefonds, Que., Canada (DOMTAR Ltd.) VUILLAUMIER, Jacques G. 9 rue de la Moselle, Paris 19, France VUKOVICH. Milan, Jr. (W FI) Edward Orton Jr. Ceramic Foundation 1445 Summit St., Box 8007, Sta. A Columbus, Ohio 43201 w WACHTELL, Richard L. (C) Chromalloy Div., 169 Western Hwy. West Nyack. N. Y. 10994 WACHTMAN, John B,, Jr. (B FI) National Bureau of Standards Bldg. 223, Rm. A359 Washington, D. C. 20234 WADE, Edward H. (W) Illinois Edison Porcelain Div. McGraw-Edison Co. 510 N. Pearl St.. Macomb, 111. 61455 WADE. George H. (M) National Lead Co. 3670 Werk Rd., Cincinnati, Ohio 45211 WADE. Thomas B. (BJ) 2308 South St. Rolling Meadows, 111. 60008 ( I IT Research Institute) WADE. William S., Jr. (E l) EIMAC, Div. of Varian 301 Industrial Wav San Carlos, Calif. 94070 WADEKAMPER, Donald 5012 11th Ave., N. E. Seattle, Wash. 98105 WAGNER. Bruce F. (W) 1188 Rancheros PI. Pasadena, Calif. 91103 (National Lead Co. Titanium Alloy Mfg. Div.) WAGNER, Charles D. (M) 22631-B Maple Ave. Torrance. Calif. 90505 (S. Paul Ward, Inc.) WAGNER, Harold C. (R) Laboratory Equipment Corp. Hilltop Rd., St. Joseph. Mich. 49085 WAGNER, John W. (BJ) Bell & Howell Research Center 360 X. Sierra Madre Villa Pasadena, Calif. 91109 WAGNER, Richard A. Iowa State University Ceramic Engineering Dept. Ames, Iowa 50010 WAGNER, William D. (S) American Olean Tile Co. Quakertown, Pa. 18951 WAGSTAFF, Frank E. (B) 23 Kile Dr., Scotia, N. Y. 12302 (General Electric Research & Development Center) WAHL, Albert J. (M) A.j . Wahl. Inc. 8 Central Ave., Brocton, N. Y. 14716 WAHL, Norman E. (C) Bell Aerosystems Co. Box 1, Buffalo, X. Y. 14240 WAHLERS, Richard L. (E) 301 Heights Lane, Apt. 32-C Feasterville, Pa. 19047 (IRC, Inc.) WAINER, Eugene (W) Horizons, Inc., 2905 E. 79th St. Cleveland, Ohio 44104 WAIT, George L. (W) _ Isolantite Manufacturing Corp. 337 Warren Ave. Stirling, N. J. 07980 WAITKUS, Joseph (G) Air Preheater Co., Inc. Wellsville, N. Y. 14895 WAIVER. Gedert J. (E) 909 87th St., North Bergen, N. J. 07047 (Silk City Industrial Ceramics, Inc.) WAKELY, W. T. (C) 3169 Modella Ave. Dallas, Texas 75229 (Texas Instruments, Inc.) WAKSMAN, David (B) 5284 Skyline Dr. Mission, Kans. 66205 (Gustin-Bacon Manufacturing Co.) WALDAL, James C. (W I) 4229 Stalwart Dr. Palos Verdes Peninsula, Calif. 90274 (National Lead Co. Titanium Alloy Manufacturing Div.) WALDRON, George W. (R) 4725 Beverly Lane Bay City, Mich. 48706 (Dow Chemical Co.) WALES, Wayne F. (RI) 809 Lincoln Ave. Waukesha, Wise. 53186 (Waukesha Foundry Co.) WALKER, Harry N. (W) 552 West St., Wadsworth, Ohio 44281 (Ohio Brass Co.) WALKER, Henry E. (G) Fourco Glass Co., Box 4038, Sta. B Fort Smith, Ark. 72901 WALKER. Herbert M. (W ) Walker China Co. Box 29, Bedford, Ohio 44146 WALKER, John Morgan Crucible Co. Ltd. Northfields, Wandsworth London, S. W. 18, England WALKER, Paul J. (W) Allen-Bradlev Co., 1201 S. Second St. Milwaukee, Wise. 53204 WALKER, Raymond F. (BF) 670 Shawnee Dr. Franklin Lakes, N. J. 07417 (U. S. Feltman Research Labs.) WALKER, Warren W. (B) 96 Undercliff Rd. Montclair, N. J. 07042 (Graphite Metallizing Corp.) WALKUP, D. H. (W) Kilgore Ceramics Corp. Box 1502, Kilgore, Texas 75662 WALLACE. Arthur B. (E) Skottie Electronics, Inc. Line St.. Archbald. Pa. 18403 WALLACE, Paul F. (Cl) Aluminum Co. of America Alcoa Research Labs. Box 772, New Kensington, Pa. 15068 WALLACE, Richard W. (B) 108 N. Homewood Ave. Pittsburgh, Pa. 15208 (Harbison-Walker Refractories Co.) WALLAGE, Maurice E. Glassworks Equipment Ltd., Park Lane Halesowen. Worcs, England WALLE, Warren R. 2311 Catasauqua Rd.. Apt. B-6 Bethlehem, Pa. 18018 Ceramic B ulletin LROD, Dennis G. (R) R. R. 3, Bosko Ct., Lot C-3 Jamestown, N. Y. 14701 (Harbison-Carborundum Corp.) LSH, Donald E. (M) International Minerais & Chemical Corp. Consolidated Feldspar Dept. East Liverpool, Ohio 4J920 " iH REFRACTORIES CORP. _ J. Tomasek) TQ1 Ferry St., St. Louis, Mo. 63147 WALTER. Earl (M) Temtek Corp. 4?% Box 47, Marengo, 111. 60152 WALTER, James F. (\VI) VI; Coors Porcelain Co. 600 Ninth St., Golden, Colo. 80401 WALTERS. Emmett L. (G) 2674 Goddard Rd., Toledo, Ohio 43606 .WLTHER, Frank H. (R) "r.ffi 268 Patterson Rd. j : Bethel Park, Pa. 15102 . ~ (Harbison-Walker Refractories Co.) WALTHER, George C,, Jr. 1804 Cedar, Rolla, Mo. 65401 WALTON, Irving (E l) v ^ Hooker St., Nashua, N. H. 03060 (Sprague Electric Co.) iWALTON, Jesse D,, Jr. (CFI) 2080 Fairway Circle, N. E. . ' Atlanta, Ga. 30319 ____ (Engineering Experiment Station Georgia Institute of Technology) ALTON, Richard L. (W I) >Lenox, Inc., Pomona, N. J. 08240 J.T O N , Ronald O. (R) , 238 Hanover, Toledo, Ohio 43609 (Libbry-Owens-Ford Glass Co.) . LWORTH, Chester A. (GA- "" 4003 Staunton Ave. R Charleston. W. Va. 25304 "iBA, Phillip A. (M) j 170 Kemble St. Lenox, Mass. 01240 ; (General Electric Co.) (BOLD, Jack (Cl) 7Beryllium Corp. - Box 429, Hazleton, Pa. 18201 1G, Chan-huan (E l) .19685 Via Escuela Saratoga, Calif. 95070 ` Fairchild Semiconductor) ' <G, Franklin F. Y. (BP) 5 Robert Townsend Lane iSetauket, N. Y. 11785 ' (State University of New York at Stony Brook) , Charles B., Jr. (E JI) 515 Brookridge Dr. Winston-Salem, N. C. 27104 (Western Electric Co., Inc.) WARD, Charles L. (W ) . Kaiser Aluminum & Chemical Corp. K2901 E. Fourth Ave. Columbus, Ohio 43219 ?$ARD, Frank L. (E) Clarostat Mfg. Co., Inc. SWashington St., Dover, N. H. 03820 RD, George V. (R) , ... .H. K. Porter Company, Inc. Refractories Div. > . Wellsville, Ohio 43968 . D, Jeanne (M) LS. Paul Ward, Inc. i-gfe601 Mission St., Box 336 '<? South Pasadena, Calif. 91030 WARD, John F. (R) 226 Beechwood Rd. Norristown, Pa. 19403 '(E . J. Lavino & Co. ' - Div. of IMC Corp.) Wa r d , Thomas J. (BP) Box 3, Ogdensburg, N. Y. 13669 . .' (Clarkson College of Technology) WARDE, John M. (RF) Union Carbide Corp. Mining & Metals Div. .Si270 Park Ave-, New York, N. Y. 10017 WARDEN, Walter G. 115905 Hwy. 99, Lot #41 Lynnwood, Wash. 98036 -, Nicholas B.. Jr. (R) luscle Shoals Electrochemical Corp. ox 518, Tuscumbia, Ala. 35674 , Robert K. (GI) ;6645 Charlesgate Rd. Sylvania. Ohio 43560 ; (Owens-Illinois, Inc.) YOL. 46, No. in (1967) WARE, William C. (M) 805 Everett St., Denver, Colo. 80215 (Denver Fire Clay Co.) WARFIELD, Robert A. (G) Federal Glass Co., 515 E. Inms Ave. Columbus, Ohio 43207 WARING, Jon L. (B) National Bureau of Standards Div. 313.03, Washington, D. C. 20234 WARNER, Howard R. (N) 451 Grace St., Pittsburgh, Pa. 15236 (Westinghouse Electric Corp.) WARNKEN, Elmer P. (C) CTL Div. of Studebaker Corp. 1240 Glendale-Milford Rd. Cincinnati, Ohip 45215 WrARRELL. Lincoln A. (E) 366 Belvedere St., Carlisle, Pa. 17013 (Pennsylvania Dutch Co., Inc.) WARREN, Alan (S) Philadelphia Quartz Co. Public Ledger Bldg. Philadelphia, Pa. 19106 WARREN, George (CFI) Pfaudler Co. . Div. of Ritter Pfaudler Corp. 1000 West Ave. Rochester, N. Y. 14603 W'ARREN, Lawrence J. 11641 21st S. W. Ave. Seattle. Wash. 98146 WARRICK, Robert J. (B) 2340 Georgetown Blvd. Ann Arbor, Mich. 48105 (Ford Motor Co.) WARSHAW, Israel (B) 3703 Stewart Dr. Qievy Chase, Md. 20015 (National Science Foundation) WARSHAW, Stanley I. (W I) American Standard Inc. Box 2003, New Brunswick, N. J. 08903 WASELESKI, Joseph W (E) 11 Noonan St., Mansfield, Mass. 02048 (Metals & Controls, Inc.) WASHABAUGH, Grover C., Jr. (M) New Castle Refractories Co. Box 471, New Castle, Pa. 16103 WASHBURN, Malcolm E. (R) Norton Co., One New Bond St. Worcester, Mass. 01606 WASHBURN, Ryan F. (RI) 103 Madison Ave. Old Bridge, N. J. 08857 (Carborundum Co.) WASHER, Thomas J. (RJ) Republic Steel Corp. Open Hearth, Masonry Dept. 335 Market St. Youngstown, Ohio 44503 W ASHINGTON PO RCELA IN CO. (E. R. Miller) .,, Willow St., Washington, N. J. 07882 WASHINGTON, Randall C. Box 2136, New Brunswick, N. J. 08903 WASOWSKI, Richard (WJ1) 123-B Taylor Ave. East Brunswick, N. J. 08816 (Edgar Plastic Kaolin Co.) WATANABE, Akinori Matsushita Electric Industrial Co. Central Research Lab. Kadoma, Osaka, Japan WATANABE, Muneo Yamamura Glass Co. Ltd. 2-113 Higashihama-Cho Nishinomiya, Japan WATERS, Martin R. (W I) Dodge Industries, 90 Church St. Hoosick Falls, N. Y. 12090 WATERTON, Sidney C. (R) Alcan International Ltd. Box 6090, Montreal 3. Que., Canada WATKINS. E. Charles (G) Armstrong Cork Co. Box 150. Millville, N. J. 08332 WATKINS, James E. (E) North American Philips Co., Inc. 100 E. 42nd St. New York, N. Y. 10017 WATKINS. Ray T. (W) 3202 Pickwick Lane Chevy Chase, Md. 20015 WATKINS. Robert V. (B) Bendix Corp., Energy Controls Div. 717 N. Bendix Dr, South Bend. Ind. 46620 WATKINS, William E. (SI) 397 Mt. Vernon Ave. Marion, Ohio 43302 (Marion Brick Corp.) WATSON, David R. (W ) 1527 Cedarhurst Dr. Benton, Ark. 72015 (Reynolds Metals Co.) WATSON, George R. (R) Box 127, Chippawa, Ont,, Canada (Norton Co.) WATSON, Robert N. ,, Box 4994, Clemson, S. C. 29631 WATTS, Richard L. (RI) 579 Butler Rd., N. E. Warren, Ohio 44483 (General Electric Co.) WAUFLE, Harold E. (E l) 236 N. Pleasant St. Canandaigua, N. Y. 14424 (General Dynamics/Electronics Div.) WAUGH, Arthur (B) Lexington Laboratories, Inc. 84 Sherman St. Cambridge, Mass. 02140 WAUGH, J. Stanley (BI) 20 Bernard Rd., Wellesley, Mass. 02181 (Raytheon Co.) WAUGH, Richard A. University of Leeds School of Ceramics, Leeds 2, England WAXLER, Roy M. (B) National Bureau of Standards Conn. Ave. & Van Ness St., N. W. Washington, D. C. 20234 WAY, Richard E. (R) Barber-Greene Co. 400 N. Highland Ave. Aurora, 111. 60507 WAYTENA, Gary A. (RJ) , ,,,,,, 200 Main St., Buffalo, N. Y. 14202 (Great Lakes Carbon Corp.) WEATON, Ralph L. (G) St. Joseph Lead Co. Box P, Akron, Ohio 44305 WEAVER, Clayton F. (B) 111 Regent Circle Oak Ridge, Tenn. 37830 (Oak Ridge National Lab.) WEAVER, Don S. (R) . Weaver Materiel Service, Inc. First National Bank Bldg. Jamestown, N. Y. 14701 WEAVER, Edward A. (B) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 WEAVER, Gerald Q. _ 518 University Dr., Apt. 201 State College, Pa. 16801 WEAVER, R. A. (CF) , ,, Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 WEBB, John M. (R) H. J. Sherwood, Inc. 16601 Euclid Ave. Cleveland, Ohio 44112 WEBB, Thurston B,, III (S) . Merry Brothers Brick & Tile Co. Box 1474, Augusta, Ga. 30903 WEBB, Watt W. (BP) Cornell University __ Rockefeller Hall, Ithaca, N. Y. 14850 WEBBER, John J. (G) 50 Centerwood Dr. Holden, Mass. 01520 (Morgan Construction Co.) WEBER, Arthur W. (G) Corning Glass Works Corning, N. Y. 14830 WEBER, Berthold C. (BF) 3833 Saranac Dr., Dayton, Ohio 45429 WEBER, Carl P. (R) lohns-Manville Sales Corp. 22 E. 40th St., New York, N. Y. 10016 WEBER, Charles H. (S) Acme Brick Co. Box 11560, Kansas City, Mo. 64138 WEBER, E. Thomas, III (N) 6622 W. Victoria Kennewick, Wash, 99336 ( Battelle/N orthwest) WEBER, Gerard H. (E) 5030 Canoga Ave. Woodland Hills, Calif. 91364 (Lockheed Electronics Co.) WEBER, John W. (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo. Ohio 43607 WEBER, Neill (G) Ford Motor Co. Chemistry Dept., Scientific Lab. Dearborn, Mich. 48121 1063 WEBER, Thomas W. CE) UNIVAC, Div. of Sperry Rand Corp. Box 8100, Philadelphia, Pa. 19101 WEBSTER, Charles E. (RI) 311 E. Beaver St, Zelienople, Pa. 16063 (Lava Crucible-Refractories Co.) WEBSTER, William C. (R) 1187 Log College Dr. ^rminster,, Pa. 18974 & W. H., Corson Inc.) 12GCraendtaBr`T r<eCe>Dr., Apt. 3B,, Wilmington, Del. 19803 (E. I. du Pont de Nemours & Co.) WEED, S. Eugene (R) Vesuvius Crucible Co. Box 8275. Pittsburgh, Pa. 15218 WEEDY. Robert C. (R) . Harbison-Walker Refractories Co. Box 397, Windham, Ohio 44288 WEEKS, Robert A. (B) Oak Ridge National Lab. Box X, Oak Ridge, Tenn. 37830 WEERSIXG, James R. (M) Royco Instruments, Inc. 141 Jefferson Dr. Menlo Park. Calif. 94025 WEHR, Allan G. (X IP) Box AW, State College, Miss. 39762 (Mississippi State University) WEHRENBERG, Thomas M. (R) Corhart Refractories Co. 1600 W. Lee St,, Louisville, Ky. 40210 W EHTJE, Ernst J. AB Ifoverken, lb Hans Mickelsensgatan Malmo C, Sweden 1VEIDEL, Robert A. (G) Bausch & Lomb, Inc. 635 St. Paul St. Rochester, N. Y. 14602 _ ' WEIDENBAUM, Sherman S. (X) Corning Glass Works Coming, N. Y. 14830 WEIDMAN, V. Wesley (R) 104 Sorrel Dr., Surrey Park Wilmington, Del. 19803 (E. I. du Pont de Nemours & Co.) WEIGEL, Robert C. (RI) . Two Melody Lane, Mexico, Mo. 65265 (Kaiser Refractories Div. iser Aluminum & Chemical Corp.) R, Keith H. ( 0 Bellevue Dr, m adsden. Ala. 35$ (O. Hommel Co.) W EIN TRITT, Donald J. (M I) Baroid Div., National Lead Co. Box 1675, Houston, Texas 77001 WEIRAUCH, Donald F. University of Illinois 202 Ceramics Bldg., Urbana, 111. 61801 W EIS, Joseph H. (E) 608 Demong Dr. Syracuse, N. Y._ 13214 (General Electric Co.) WEIS, Valentine E. (W) INTERPACE, Ceramics Div. 2901 Los Felix Blvd. Los Angeles, Calif. 90039 W EISE, Robert L. (G) 2413 Southvue Dr. Bridgeville, Pa. 15017 (General Electric Co.) W EISENSTEIN, Kent (R) 2122 E. D St,, Belleville, III. 62221 (H. K. Porter Company, Inc. Refractories Div.) WEISS, Stanley 215 Fallen Rd. Lexington, Mass. 02173 WEISS. W. Russell (R) Wellsville, Mo. 63384 (Wellsville Fire Brick Co.) WEISSBART, Joseph (B) 1401 Holt Ave. Los Altos, Calif. 94022 (Lockheed Missiles & Space Co.) WEISZ, Robert S. (E) Electronic Memories, Inc. 12621 Chadron Ave. Hawthorne, Calif. 90259 WELBBCORN, J; ,mes C., Jr. (E) A n`9 Farley Ave., Laurens, S. C. 29360 .tnerican Lava Corp.) ^ K iH. A. P hilip (BIP) 560 Harwood Ave. Satellite Beach. Fla. 32935 (University of Florida) Vol. 40. No. in (1007) WELCH, James S. American Ceramic Society 4055 N. High St. Columbus, Ohio 43214 WELCH. John J. (BJ) 6903 York Rd. Parma Heights, Ohio 44130 (Ferro Corp.) . WELCH, Richard L. (R) Dominion Firebrick & Clay Products (1954) Ltd. Claybank, Sask., Canada WELLBORN, Hadley W,, Jr. (B) R. R. 2, Petree Rd. Powder Springs, Ga. 30073 (Georgia Institute of Technology Engineering Experiment Sta.) WELLING, Charles E. (R) Goodyear Aerospace Corp. Dept. 484, Plant C, Akron, Ohio 44315 WELLS, A. A. (W F) Homer Laughlin China Co. Newell, W. Va. 26050 WELLS, Ames H. (S) Richland Shale Products Co. Box 3307, Columbia, S. C. 29204 WELLS, Clarence, Jr. (S) Texeramics Inc., Box 550 Mineral Wells, Texas 76067 WELLS, Gary L. (EJ) 1691 E. Weber Rd. Columbus, Ohio 43211 (Harrop Labs.) WELLS, J. E. (E) 411 E. Schreyer PI. Columbus, Ohio 43214 WELLS, J. M. (W ) ,, Homer Laughlin China Co. Newell, W. Va. 26050 WELLS, Mitchell E. (S) 6576 Eastshore Rd. Columbia, S. C. 29206 (Richland Shale Products Co.) WELLS, Ralph G. (B) Crucible Steel Co. Hunter Research Labs. Box 988, Pittsburgh, Pa. 15230 WELSH, John J., Jr. (G) PPG Industries, Inc. Box 1869, Clarksburg, W. Va. 26301 W ELTE, Ralph J. (S) Summit Pressed Brick Tile Co. Box 533, Pueblo, Colo. 81002 WELTER, Jack T. (R) 14898 Caves Rd., Novelty, Ohio 44072 (Zirconium Corp. of America) W ELTERLEN, James D. (E l) 165 Primrose Way Palo Alto, Calif. 94303 (Western Gold & Platinum Co.) WENCKUS, Joseph F. (B) Arthur D. Little, Inc. 20 Acorn Park, Cambridge, Mass. 02140 WENCZEL, C. (W ) Wencxel Tile Co. Box 5308, Trenton, N. J. 08638 W ENCZEL T IL E CO. (C. Wencxel) Box 5308, Trenton, N. J. 08638 WENCZEL,.Walter R. (W) Wencxel Tile Co. Box 5308, Trenton, N. J. 08638 WENDT, Nelson E. (M) . American Potash & Chemical Corp. 595 Foch Blvd. Williston Park, N. Y. 11596 WENDT, Paul H. (S) 1335 Oak Meadow Rd. Arcadia, Calif. 91006 (Pacific Clay Products) WENKHOUS,.Donald R. (G) PPG Industries, Inc. Glass Research Center Box 11472. Pittsburgh, Pa. 15238 WENNER, E. John (R) Gray-Syracuse, Inc. 116 W. Seneca St. Manlius, N. Y. 13104 WENNING, W. F. (C) . , ,, Ceramic Color & Chemical Mfg. Co. Box 297, New Brighton, Pa. 15066 WENNING, W. F., Jr. (G) Ceramic Color & Chemical Mfg. Co. Box 297, New Brighton, Pa. 15066 WENTWORTH, Sally A. University of Sheffield, Dept, of Ceramics & Refractories Technology St George's Sq., Sheffield 1, England WENTZ, B. B. (S) Beiden Brick Co. Box'910, Canton, Ohio 44701 WERNER, Alan J. (G) 159 Watauga Ave. Corning, N. Y. 14830 (Coming Glass Works) WERSCHKY, Donald E. (E) 3561 Ward Rd. Wheat Ridge, Colo. 80033 ( Coors Porcelain Co.) WEST, Richard R. (W IP) , 33 Pine Hill Dr., Alfred, N. ^ . 14802 (State University of New York College of Ceramics, at Alfred Univ.) WEST, Russell G. (E) Trans-Tech, Inc., 12 Meem Ave. Box 457, Gaithersburg, Md. 20760 WESTBROOK, J..H. (BF) General Electric Research & Development Center Box 8, Schenectady, N. Y. 12301 WESTERN GOLD & PLATINUM CO. (Peter W. Smith) 525 Harbor Blvd. Belmont, Calif. 94002 WESTINGHOUSE ELECTRIC CORP. (Murray R. Stamps) Derry. Pa. 15627 WESTLAKE, C. Rogers (E l) 134 Reed Rd., Wooster, Ohio 44691 (Diamonite Products Mfg. Co.) WESTMAN, A. E. R. (GFI) 35 Glenayr Rd. Toronto 10, Ont., Canada (Consultant) WEST VIRGINIA BRICK CO. (Claude F. Wiseman) Box 1071, Charleston, W. Va. 25324 WETTLAUFER, George L. Box 422, Almond, N. Y. 14804 WEXLER. David S. (M) Cahners Publishing Co., Inc. 5 S. Wabash Ave., Chicago, 111. 60603 WEYAND, John D. (B) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 WEYER, Donald E. (E) Dow Coming Corp. Box 592, Midland, Mich. 48640 WEYL, Woldemar A. (GFP) 733 Jackson St. State College, Pa. 16801 WHALEN. Thomas J. (B) 18015 Oak Dr., Detroit, Mich. 48221 (Ford Motor Co.) WHALLEY. Roger E. (R) 220 Washington Hwy. Buffalo, N. Y. 14226 (Electro Refractories & Abrasives Div. of Ferro Corp.) WHANG, Tack J. (G) t,, Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 WHATELY, Harry W. (EJ) 3301 Pinewood Ave., Apt. 4 Chattanooga, Tenn. 37411 (American Lava Corp.) WHEATER, William H. (M) Coming Glass Works Coming, N. Y. 14830 WHEELER, D. D. (E) 727 W. Shore Trail Sparta, N. J. 07871 (National Lead Co. Titanium Alloy Manufacturing Div.) WHEELER, William H. (C l) 8840 S. State Rt. 202 Tipp City. Ohio 45371 (Wright-Patterson Materials Lab.) WHEELING STEEL CORP. (John H. Dickson) Steubenville Works Steubenville, Ohio 43952 WHICHER, C. Harry Demerara Bauxite Co. Ltd. Mackenxie, Guyana WHITACRE-GREER FIREPROOFING CO. (J. B. Whitacre, Jr.) Waynesburg, Ohio 44688 WHITACRE, J. B,, Jr. (R) Whitacre-Greer Fireproofing Co. Waynesburg, Ohio 44688 WHITAKER, Jon M. (S) Carolina Ceramics, I n c . __ R. R. 3, Columbia, S. C. 29206 W HITE, David A. (G) Greenbriar Apts. 34A Muncie. Ind. 47304 (Owens-Illinois, Inc.) WrHITE, Frank L. (G) 12147 Manor, Detroit, Mich. 48204 (Ford Motor Co.) 1(105 .. WHITE, George D. (N) <"?".7609 Tana Lane, Joliet, 111. 6043? ' (Argonne National Lab.) WHITE, Gerald A., Sr. (Gl) - 601 Washington St. 'Greenville, Ohio 45331 Mj .. (Corning Glass Works) Vh ITE, Harold Edwards (RF1) 5632 Pembroke St. Ventura, Calif. 93003 ^Consultant) WHITE, Jack L. ` EURATOM. Petten. X.H., Holland VHITE, Jerry E. (C) ' -'Ford Motor Co. lEAVBox 2053, Dearborn, Mich. 48121 WHITE, J. F. (N FI) ; 2016 Arrowood PI. , Cincinnati, Ohio 45231 (General Electric Co.) WHITE, O'Mara (G) 1745 Selby Ave. X:'E': Los Angeies, Calif. 90024 E : (Harbison-Carlwrundum Corp.) WHITE, Paul L. (B) ., 4751 Arvilla Dr., S. ' Toledo, Ohio 43623 ?2^54v(Owens-Illinois, Inc.) WHITE, W. Arthur (S) Illinois State Geological Survey % i& U rbana, 111. 61801 ` "^PT E , William B. (BP) . .^Pennsylvania State University ^Materials Research Lab. "K10S Research Bldg. Diversity Park, Pa. 16802 TEMAN, Harry L. (BJ) Sen Hazel Rd. nt Marys, Pa. 15857 ^ ' {Speer Carbon Co. - "v. of Air Reduction Co., Inc.) RESIDE, E. L. (B) " iited States Gypsum Co. . S. Wacker Dr., Chicago, III. 60606 iT FIE L D , Robert E. (R I) 3756 Stroschen Dr. ^.Cincinnati, Ohio 45211 {Chas. Taylor Sons Co.) ,,ITFORD, Robert F. (R) . ^North American Refractories Co. Research Center ICnrwensville, Pa. 16833 . TING, R. Deraid (E) ors Porcelain Co. i Ninth St., Golden, Colo. 80401 igWHlTLEY, jack O. (M) o# ^ 4821 Wilkie Way 'ye?''Fort Worth, Texas 76133 (j.^^.fU nited Sierra Div. ..^.Cyprus Mines Corp.) .jH ftrrL O W , Clarence M., Jr. (R) Kingfisher Dr.. R. R. 7 y..:, Box 138DD, Crown Point, Ind. 46307 ' . J. Lavino & Co. SffffiigDhr. of IMC Corp.) jS fptlT M A N , Richard C. (G) jj&SrKnchor Hocking Glass Corp. ''(' ' Lancaster, Ohio 43130 ' IHHlTMORE, Donald H. (BP) "i^'M orthwestent University '' ,tr. Dept, of Materials Science Evanston, 111. 60201 WHITNEY, Earl J. (W) y ,.:-Coming Glass Works r.'.;Coming, N. Y. 14830 , WHITNEY, John B. (C l) 144 Glenhill Dr. Rochester, N. Y. 14618 (Pfaudler Co. . Div. of Ritter Pfaudler Corp. 1 WHITNEY, Philip R. (BP) _ v Rensselaer Polytechnic Institute W . ^ of Geology, Troy, X. V. 12181 Wh it n e y , wiiiian. p ,, ii ' 131 E. Aaron Dr. Ely; State College, Pa. 16801 WHITSON, Richard E., Jr. (R) 801 N. Broad St. : Elizabeth. N. J. 07208 :t :'(Babcock & Wilcox Co.) ^WHITTAKER, David J. (RJ) ? 5223 Edenhurst Rd. ( Lyndhurst, Ohio 44124 :;(H. J. Shenyood, Inc.) ..... " TEMORE, Dwight S. (RI) .SS'f.5?70 Dashwood Dr. .(gfeBethel Park. Pa. 15102 ?Ui..(Harbisoii-Walker Refractories Co ) VOL. 46, N o. Id I l `.M>7) WHITTEMORE, O. J. (S) Vincent Clay Products Co. Box 853, Fort Dodge, Iowa 50502 W HITTEMORE, O. J., Jr. (RFIP) University of Washington Ceramic Engineering Div. Seattle, Wash. 98105 WHITTEMORE, Russell G. (G i PPG Industries, Inc. One Gateway Center Pittsburgh, Pa. 15222 WHITWOOD, Robert A. (RI) Kaiser Refractories Div. _ Kaiser Aluminum & Chemical ca.es 257 Elmwood Ave. Buffalo, N. Y: 14222 W HITW ORTH, Charles R. University of Utah Dept, of Ceramic Engineer;:.? Salt Lake City, Utah 84112 WICHANSKY, Howard 8 Tulip Dr., Apt. 2X Fords, N. J. 08863 WICKMAX, Thomas J. (R) Aluminum Co. of America 2900 Missouri Ave. Elast St. Louis, 111. 62205 WICKS, John S. (B) Joslyn Mfg. & Supply Co. 969 W. 37th PL, Chicago, Hi f-'609 WIDGER, G. Thomas (G) 245 S. Belaire Dr. Moorestown, N. J. 08057 (IMC Corp.) WIEAND, George A. (M) Pennsylvania Glass Sand Corp. Three Penn Center Pittsburgh, Pa. 15235 W IEDERHORN, Sheldon M. (Bl National Bureau of Standards Washington, D. C, 20234 WIEGAND, Frank R. (W ) 111 Brookfield Rd. North Syracuse, N. Y. 13212 (Syracuse China Corp.) WIELUNS, Robert 165B Fay St., Edison, N. J. 0S817 W IENS, Bradley E. (G) Owens-Illinois, Inc. Box 1035, Toledo, Ohio 43601 W IESE, Herbert K., Jr. 48 Normandie PI. Cranford, N. J. 07016 WIGGINS, Leonard G. (E) Aerovox Corp. Box 867, Myrtle Beach, S. C. 2 9 m WIKER, Richard M. (G) 206 Rand Ave. Painted Post, N. Y. 14870 (Corning Glass Works) WILBANKS, William H. (W) Wilbanks, Inc. 26900 S. W. Tualatin Valley Hwy. Hillsboro, Ore. 97123 WILCOX, David L. (E l) South View Lane ... Hopewell Junction, N. Y. 12.'. (IBM Corp.) WILCOX, James W. (S) Alliance Clay Product Co. Box 746, Alliance, Ohio 44601 WILCOX, Paul D. (E) Sandia Corporation, Sandia Base Albuquerque, N. M. 8711? WILCOX, Paul F. (W) Kokomo Sanitary Pottery Cor: Fisher & Union St., Kokomc. :r.t - WTLD. Alfred (SI) 28 Greenbriar Dr. Pittsburgh, Pa. 15220 (O. Hommel Co.) WILDER, David R. (BIP) Iowa State University Dept, of Ceramic Engineer:?.? Ames. Iowa 50010 WILEY, Dean E. .. Iowa State University. Ames Metallurgy Bldg., Rm. 50 Ames. Iowa 50010 WILEY, Roger D. .. 1202 X. Main, Carrollton. M; v - t; WILFONG, Roy L. (B) 3B Crescent Rd., Greenbelt, Mu . . (U. S. Bureau of Mines) WILKE. William P., I l l (M) Hammond Lead Products. Inc. 5231 Hohman Ave.. Box 30? Hammond, Ind. 46325 W ILKES. Gordon B. (RF) Box 726, East Orleans. Mass l.-l- V.__^.XS, William W. (M) 3785 Laurel Glen Dr. Srecksville, Ohio 44141 Ferro Corp.) PW, Donald C. (E) . critical Materials Div. Erre Technological Products, Inc. t-ux 677, State College, Pa. 16801 E-ELKS. Robert W. (S) -EE E 15th, Alton, 111. 62002 EE_EMS, H. W. V. (G) 15:5 Pacific Ave. _ Xitrona Heights, Pa. 15065 ? r 'j Industries, Inc.) V ~r~TS Donald E. (RJ) Catalina Dr., Apt. F l .-.'twark, Ohio 43055 I -ens-Corning Fiberglas Corp. i II_El ';hn P. (RJ) _ ' ; E Holm, Mexico, Mo. 65265 A P. Green Refractories Co.) 7. 'AMS, Alan B. (RI) Babcock & Wilcox Co. IE Savannah Rd., Augusta, Ga. 30903 7. TAMS, Arthur E. (G) 12ir Eighth St. Mcctdsville, W. Va. 26041 rostoria Glass Co.) 7.EEL1A.MS. Charles E. (BI) 115.-0 W. 14th Ave. ji .den, Colo. 80401 Cccrs Porcelain Co.) ~ ' ' 4 MS Charles N. (GI) 217 Washington St. Midland, Mich. 48640 Dow Chemical Co.) ELEIAMS, Clyde (RF) Clyde Williams & Co. 50 \V. Gay St., Suite 525 Coiambus, Ohio 43215 W E T TAM S , Elmer L. (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 WIELLAMS, Emil F. (B) 16 Richmond Dr. Oki Greenwich, Conn. 06870 American Cyanamid Co.) WILLIAMS, George F. (G) Consumer & Technical Products Div. Owens-Illinois, Inc. Box 1035, Toledo, Ohio 43601 WLLLAMS, Gordon R. (W) 338 Rio Mississippi, Ote. IoIonia del Valle Monterrey, N. L., Mexico liea! Standard S.A. de C.V.) "ELLLAMS, Harry M. (W I) Insulator Dept., General Electric Co 2525 Insulator Dr. Baltimore, Md. 21230 ' AMS, James L. (R) Eaybum-Harbison Ltd. 15 W. Broadway '.'-couver 9, B. C., Canada ELLIAMS, James O. (R) 2700 N. Waterford Dr. r.orissant, Mo. 63033 '.Val5h Refractories Corp.) -7ELL1AMS, John A. (W ) _ ; Ridge Rd., Morrisville, Pa. 19067 7 .TEAMS, John A. Eem-Pres Research, Inc. 14-01 S. Atherton St. State College, Pa. 16801 7 V AMS, John C. (EFI) ' lit. Vernon Way Wtippany, N. J. 07981 Bell Telephone Labs., Inc.) 7ELLIAMS, Joseph M. (G) 1truing Glass Works StEivan Park, Corning, N. Y. 14830 "ELLIA-MS, Josephine L. (B) .itcinnati Milling Machine Co. _r?t. 97B, Cincinnati, Ohio 45209 7ELL1AMS, J. Paul (G) L rtm g Glass Works Eethnical Staffs Div. L.rting, N. Y. 14830 TELE 1AMS, Lawrence (G) Sex 652, San Antonio, Texas 78206 Artist in Glass) TELLLAMS, Lloyd S. _?t. of Applied Mineralogy :E I.R.O., G.P.O. Box 4331 __ Melbourne, Australia _LIAMS. Morgan L. ; : Hvstone Ave. ' wn. Pa. 15005 1 <>( WILLIAMS, Robert B. (E) 315 Dawn St. Signal Mountain, Tenn. 37377 (American Lava Corp.) WILLIAMS, Robert M. (I) 34038 Burton Lane Livonia, Mich. 48154 WILLIAMS, Walter E. (MI) Castle Refractories Co. 471, New Castle, Pa. 16103 ^ H a MS, Wendell S. (BP) " University of Illinois Dept, of Ceramic Engineering Urbana, 111. 61801 WILLIAMSON, James E., Jr. WILSON, William R. (B) Jim Walter Research Corp. 10301 Ninth St., N. St. Petersburg, Fla. 33702 WINBURN, H. L. (S) Box 1369, Little Rock, Ark. 72203 (Winburn Tile Mfg. Co.) WINCH, James O., Jr. (R) 2458 Baseline Rd., Apt. 6 Grand Island, N. Y. 14072 (Carborundum Co.) WINCHELL, Richard (SI) Guignard Brick Works Box 568, Cayce, S. C. 29033 WINCHELL, Robert E. (BP) Box 273, Ware Shoals, S. C. 29692 2770 Montair Ave. WILLIAMSON, Jim Imperial College of Science & Techn. Long Beach, Calif. 90815 (California State College) Prince Consort Rd. WTNCHESTER, George L,, Jr. (R) London S. W. 7, England North State Pyrophyllite Co., Inc. WILLIAMSON, Robert B. (X P) Box 7247, Greensboro, N. C. 27407 21 Alpine St., Cambridge, Mass. 02138 WINDLER, Jerold A. (RI) (Massachusetts Institute of Technology) Refractory & Insulation Corp. WILLIAMSON, William O. (B F IP ) 625 W. Illinois Ave. Pennsylvania State University Aurora, 111. 60506 Dept, of Ceramic Science WINDM1LLER, Leonard (W) College of Mineral Industries McGraw-Edison Co. University Park, Pa. 16802 510 N. Pearl St., Macomb, 111. 61455 WILLINGHAM, C. B., Jr. (BP) Rensselaer Polytechnic Institute Materials Research Center Troy, N. Y. 12181 W ILLIS, James B. (CF) 309 Timonium Rd. Timonium, Md. 21093 (Pemco Div., Glidden Co.) W ILLIS, James L. (R) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. WINDSOR, Jack L. (D P) 588 E. First Ave., Chico, Calif. 95926 (Chico State College) WINEMILLER, William F. (R) 2045 Upper Chelsea Rd. Columbus, Ohio 43221 (Allied Mineral Products, Inc.) WINKLER, Ernel R. (B) Corning Glass Works Corning, N. Y. 14830 Box 47, Columbiana, Ohio 44408 ' WINKLER, Fred M. (R) W ILLIS, Ralph L. Springfield, Bryn Awelon Phelps Dodge Corp. Morenci, Ariz. 85540 Mold, Flintshire. Wales WINLOW, John A. (Castle Fire Brick Co. Ltd.) Butterley Brick Co. Ltd. WILLMORE, Tracy A. (RP) University of Illinois Blaby Brickworks Glen Parva, Leicester, England 205 Ceramics Bldg., Urbana, 111. 61801 W INSHIP, Lee C. (GI) WILSON, Bonum S., Jr. (R) 521 Oak St., Youngstown, N. Y. 14174 Transitron Electronic Corp. 407 Main St., Melrose, Mass. 02176 (Carborundum Co.) WINSLOW, N. M. (B) WILSON, Charles L. (S I) Box 2607, Cleveland, Ohio 44107 17 N. Meridian St. (Consultant) zil, Ind. 47834 WINTER, Aniuta nerican Vitrified Products Co.) C.N.R.S., Laboratoire des Verres WILSON, Charles N, 5 Bd Pasteur, Paris 15, France Box 2515, Clemson, S. C. 29631 WINTER, Edward (D) WILSON. C. R. (G) Gallo Glass Co. 11020 Magnolia Dr. Cleveland, Ohio 44106 Box 1230, Modesto, Calif. 95353 (Edward W inter Studio) WILSON, Glenn I. (G I) WINTER. Gary E. (GI) Bartlett-Collins Co. Box 519, Sapulpa, Okla. 74066 WILSON, Harold C. (CFI) Vitreous Steel Products Co. Box 150, Nappanee, Ind. 46550 WILSON, Homer W. (S) \ Delaware Clay Co. , Box 352, Delaware, Ohio 43015 WILSON, Hugh H. (BIP) Clemson University, Olin Hall Clemson, S. C. 29631 WILSON, John B. 164 College Ave. New Brunswick, N. J. 08901 WILSON, Lois E. (G) 37 Beartown Rd., R. R. 1 Painted Post, N. Y. 14870 (Corning Glass Works) WILSON, L. Raycroft (R) 693 Cherry Ave., E. Lake Forest, 111. 60045 (Ceramtec Industries, Inc.) WILSON. Maurice S. (R) 14 Reynolds Dr. Wallingford, Conn. 06492 (American Refractories & 33051 Oakley Ave. Livonia, Mich. 48154 (Ford Motor Co.) WINTERS, Nicholas One High Service Ave., Apt. 108 North Providence, R. I. 02908 W IRTH, David G., Jr. 102 Belton Rd. Silver Spring, Md. 20901 W IRTH, Juan F. C. (G) Calle Sor Juana Ines de la Cruz 360 Colonia Anahuac _ Monterrey, N. L., Mexico (Vidriera Monterrey, S. A.) WIRTZ, Franz-Egon Reimbold & Strick, Postfach 210 5000 Koln-Kalk, Germany WIRTZ, Gerald P. (B) 2159 W. River Rd. Grand Island, N. Y. 14072 ( Speer Carbon Co. Div. of Air Reduction Co., Inc.) WISCONSIN PORCELAIN CO. (L. A. Stohl) 120 Lincoln St. Sun Prairie, Wise. 53590 Crucible Corp.) WILSON. Robert C. (W I) Industrial Minerals of Canada Ltd. 1933 Leslie St. 1VISE, Douglas C. (RI) 2260 Baseline Rd. Grand Island, N. Y. 14072 (Carborundum Co.) Don Mills, Ont., Canada WILSON, Roger E. (R I) 621 Northwood Terrace WISEMAN, Claude F. (S) West Virginia Brick Co. Box 1071, Charleston, W. Va. 25324 ver Spring, Md. 20902 WISHOSKI, I. Stanley (R) m l. S. Naval Ordnance Lab. ) 'ON, Wendell B. (B) National Lead Co. Titanium Alloy Mfg. Div. Box C, Bridge Sta. Niagara Falls, N. Y. 14305 Industrial H eating 1400 Union Trust Bldg. Pittsburgh, Pa. 15219 WISSER, George R. (G) Sylvania Electric Products, Inc. Ottawa, Ohio 45875 Vol. 46, No. 10 (1967) W ITHERS, James C. (C) General Technologies Corp. 1821 Michael Faraday Dr. Reston, Va. 22070 W ITHER, Frank (G) . , ,,,, Ohio Lime Co., Woodville, Ohio 43469 W ITSCHEY, Ray A. (R) 204 Mary Ann Dr., Glenshaw, Pa. 15116 (A. P. Green Refractories Co.) WITSELL, William A. (E) 1118 Crestridge Dr. Plano, Texas 75074 (Texas Instruments, Inc.) W ITTE, Loyd D. (W I) Universal-Rundle Corp. Hondo, Texas 78861 W ITTER, David E. 129 Ueagnes Rd. Raleigh. N. C. 27603 WITZEMANN, A. W. (W ) Wallace-Murray Corp. Elier Plumbingware Div 1301 Third Ave., Ford City, Pa. 16226 WOERMANN, Eduard Petrographisches Institut Senckenberg-Anlage 28 6 Frankfurt-Main, Germany WOHLTMANN, Carl A. (GJ) Leeds & Northrup Co. Sumnevtown Pike North Wales. Pa. 19454 WOLF. David W. (C) 541 Gadfield Rd. Mansfield. Ohio 44903 (Westinghouse Electric Corp.) WOLF, Edward A. Western Electric Co., Inc. 555 Union Blvd., Allentown, Pa. 18103 WOLF. Warren W. (T) 561 Montgomery Ct., R Columbus, Ohio 432i0 WOLF, William F. (G) 88 Crest Vue Rd. Washington. Pa. 15301 (Drakenfeld Div. Hercules Incorporated) WOLFE, Benjamin M. (EJ) Motorola. Inc.. 4545 W. Augusta Blvd. Chicago, 111. 60651 WOLFE, Richard A. (N) Westinghouse Electric Corp. Bettis Atomic Power Lab. Box 79. West Mifflin, Pa. 15122 WOLFENSPERGER, R. E. (RI) 231 Martin Ave. Pittsburgh. Pa. 15216 (Irondale Refractories, Inc.) WOLFF, Ernest G. (BI) AVCO, Space Systems Div. Lowell Industrial Park Lowell. Mass. 01851 WOLFF. Gunther A. (E) 20 Young St., Lexington, Mass. 02173 (Tyco Laboratories, Inc.) WOLKODOFF, Vladimir E. (BI) Coors Porcelain Co. 600 Ninth St., Golden, Colo. 80401 WOLTER, Peter A. 11425 Harrison Rd. Medina, N. Y. 14103 WOLZ. Gary N. 4747 Stone Ave.. St. Louis, Mo. 63123 WOMELDORPH, R. C. (G) 229 Quentin Rd., S. Newark, Ohio 43055 (Owens-Corning Fiberglas Corp.) WONDRATSCHEK, Hans Mineralogisches Institut Hertzstrasse 16 75 Karlsruhe. Germany WONG. Philip (B 1 U. S. Army Materials Research Agency Arsenal St., Watertown, Mass. 02172 WONNACOTT, Thomas W. (W) 11806 Browning Ave. Cleveland, Ohio 44120 (Ferro Corp.) WOOD, David W. (B) E. I. du Pont de Nemours & Co., Inc. Plastics Dept. 323 Experimental Station Wilmington. Del. 19898 WOOD, Donald C. (E) Bourns, Inc., 1200 Columbia Ave. Riverside, Calif. 92507 WOOD, Kenneth T. (MI) 102 Grace Blvd. Painted Post, N. Y. 14870 (Corning Glass Works) ] 009 WOOD, Llewellyn, Jr. (S) 240 Abington Dr., N. W. Atlanta, Ga. 30328 (Chattahoochee Brick Co.) WOOD, Merrill, Jr. (G) 58 Fairview Ave. Teaneck, N. J. 07666 ( I . P. Stevens & Co., Inc.) Russell K. (W l) ^ ^ 2 8 Via La Selva ^ ^ K lo s Verdes Estates, Calif. 90274 (American Staandard Inc.) WOODARD, Arthur C. (G) 3987 Princeton Blvd. Cleveland, Ohio 44121 (General Electric Co.) WOODBURY, Jerry L. (R) , ,, Buehler Ltd., 2120 Greenwood St. Evanston, 111. 60204 WOODRUFF, Calvert M. (M) Industrial Minerals of Canada Ltd. 7 King St. E. Toronto 1, Ont., Canada WOODRUFF, Ernest W. (R) Refractory Products Co. ___ 910 Custer Ave., Evanston, 111. 60202 WOODRUFF, Richard K. (R) Refractory Products Co. 120 S. Lincoln Ave. Carpentersville, 111. 60110 WOODS, Daniel F. 1938 Wendover Dr. Fayetteville, N. C. 28304 WOODS, Keith N. . 2039 Sherman Ave. Evanston, III. 60201 WOODS. Williamj . (M) Pennsylvania Glass Sand Corp. r Box 627, Lewistown, Pa. 17044 WOODWARD, Roger (W I) - - r\ Woodward & Co. r - 200 Alaimo Dr. = Rochester N. Y. 14625 WOODWORTH, G. Read (R I) Carborundum Co. > Box 187, Keasbey, N. J. 08832 WOODY, John H,, Jr. (E ) . D. M. Steward Manufacturing Co. Box 510. Chattanooga, Tenn. 37401 WOOLDRIDGE. Morris L. (R I) l ^ ^ n c h o r Hocking Glass Corp. ^^^mancaster, Ohio 43130 ^ H . E V E R . Ronald J. (R) Lockport St. Youngstown, N. Y. 14174 (Carborundum Co.) WOOLEY, Seward E. (R I) 18 E. Brown St. Somerville, N. J. 08876 (Johns-Manville Products Corp.) WOOLF, Alan R. (B) 17037 King James Way, Apt. 202 Gaithersburg, Md. 20760 (National Bureau of Standards) WOOLLEY, Donald D. (B) Paper Mate Manufacturing Co. ; 1681 26th St. - : Santa Monica, Calif. 90404 WOOLLEY, James A. (I) ' 6498 Faircrest Rd. Columbus, Ohio 43224 WOOSLEY, Robert D. (B) ...' Aluminum Co. of America 2900 Missouri Ave. "3 East St. Louis, III. 62205 WOOTEN, John H. (S) Elgin-Butler Brick Co. Elgin, Texas 78621 WORCESTER, W. G. (Honorary, XFI) 720 Sask. Crescent E Saskatoon, Sask., Canada WORK, Lincoln T. (M) 15 N. Crescent . Maplewood, N. J. 07040 (Consultant) WORKMAN, George M. - Steel Co. of Wales Ltd. Port Talbot, Glamorgan, Wales WORSH, Frederick M. (G) 3231 Wheaton Rd,, R. R. 1 Horseheads, N. Y. 14845 -^^kfCorning Glass Works) ^ H N S K I , John F. (R ) ,, ^ ^ ^ B o x 432, Corning, N. Y. 14830 .^ (C o rn in g Glass Works) . WOTRING, Dean R. (R) 338 Conestoga Rd., Devon, Pa. 19333 (Howmet Corp. Minerals/Refractories Div.) Vol. 4G, No. 10 (1967) WRIGHT, Charles E. (EJ) IBM Corp^ D /649, B/906-14 East Fishkill Facility, R. R. 52 Hopewell Junction, N. Y. 12533 WRIGHT, Curtiss C. 356 N. 102nd St. Seattle, Wash. 98136 WRIGHT, Darrell V. (X) 624 Custer Dr., Lot 34 Toledo, Ohio 43612 WRIGHT, Edmund S. (RJ) 13 Gulich Ave., Clearfield, Pa. 16830 (North American Refractories Co.) WRIGHT, Edward P. (W l) Box 537, Keystone Heights, Fla. 32656 WRIGHT, Hedley G. , 9 Moray PI., Edinburgh 3, Scotland (J. & A. Mitchell & Co., Ltd.) WRIGHT, John C. (RI) 1295 Marlkress Rd. Cherry Hill, N. J. 08034 (Bickley Furnaces, Inc.) WRIGHT, Norman L. , A. G. Hackney & Co., Ltd. Fairfield Pottery, Robson St. Hanley, Stoke-on-Trent, England WRIGHT, Parke H,, Jr 304 Barresi Hall, Alfred, N. Y. 14802 WRIGHT, Richard E. 406 S. Pugh St. State College, Pa. 16801 WRIGHT, Thomas J. B. Blockleys Ltd. Hadley, Wellington, Salop, England WRIGHT, Thomas R. (N I) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 WRIGHT, William E. (W) U. S. Tariff Commission Ceramics Div., Eighth & E Sts., N . W. Washington, D. C. 20436 WROBLEWSKI, William E. (EJ) Centralab Div., Globe-Union Inc. 5757 N. Green Bay Ave. Milwaukee, Wise. 53201 WROTEN, William L.. Jr. (R) Carborundum Co. ___ Box 337, Niagara Falls, N. Y. 14302 WU, J. C. C. (G) 320 Elm St., Southbridge, Mass. 01550 (American Optical Corp.) WUENSCH, Bernhardt J. (BP) Massachusetts Institute of Technology Ceramics Div., Rm. 13-4037 Cambridge, Mass. 02139 WURST, John C. (C) University of Dayton Research Institute 300 College Park, Dayton, Ohio 45409 WURTSBAUGH, C. G. (W) Glostex Chemicals, Inc. 3056 Bandini Blvd. Los Angeles, Calif. 90023 WUSKE, Richard L. (R) 2743 Hillview Dr. Portsmouth, Ohio 45662 WYANDOTTE CHEMICALS CORP. (Paul E. Burchfield) 1532 Biddle Ave. Wyandotte, Mich. 48192 WYGANT, James F. (RFI) American Oil Co. Research & Development Dept. 2500 New York Ave., Box 431 Whiting, Ind. 46394 WYMAN, George F. (S) Sherwin-Williams Co. Ozark Smelting & Mining Div. Box 855, Coffeyville, Kans. 67337 WYSONG, Charles F., Jr. (RJ) Southern Porcelain, Inc. 425 Clay St., Marietta, Ga. 30060 WYSONG, Gordon J. 701 Longleaf Dr., Atlanta, Ga. 30305 WY 30 Church S u N ew York, N. Y. 10007 (Consulting Geologist) y YACURA. Stephen B. (W) Swindell-Dressler Co. 441 Smithfield St. Pittsburgh, Pa. 15222 YAGI, Kenzo Hokkaido University Dept, of Geology & Mineralogy Sapporo, Japan YAMADA, Hisao Kaho-ryo 16-3-1 Tsurumaki. Setagava, Tokyo, Japan YAMAGUCHI. Mitsuo (W ) 68 Oakwood Ave., Kearny, N. J. 07032 (Noritake Co., Inc.) YAMAMOTO, Hideo (G) Asahi Glass Co., Ltd. 40 Central Park S. New York, N. Y. 10019 YAMASAKI, Kazuo Chemical Institute, Science Faculty Nagoya University Chikusa, Nagoya, Japan YAMAUCHI, Toshiyoshi 12-19, 2 chome, Midorigaoka Meguro-Ku, Tokyo, Japan (National Institute for Researches in Inorganic Materials) YANG, Julie C. (B) Johns-Manville Research Center Manville, N. J. 08835 YANIERO, Armanto A. (E) 445 Harris Ave. Middlesex, N. J. 08846 (Indiana General Corp.) YARTE, Andrew A. (VV) Nacional De Cerarnica, S. A. . Apartado 1751, 2413 Aye. Tecnologico Monterrey, N. L., Mexico YARTE, Eugene A. (W ) Olympic Ceramic Tile Corp. _ Box 1887, Brownsville, Texas 78520 YATES, James W. (RI) 1033 Shady Lane Glen Ellyn, 111. 60137 (Amsted Research Labs.) YAUN, Claude L., Jr. (SI) Acme Brick Co. Box 425, Fort Worth, Texas 76101 YAVORSKY, Paul J. (BI) Silk City Industrial Ceramics. Inc 221 Seventh Ave. Hawthorne, N. J. 0750/ YEAGLEY, R. Glenn (G) PPG Industries, Inc. One Gateway Center Pittsburgh. Pa. 15222 YEE, Tin Boo (C) ,, ,, 209 Walker Ave., N. E. Huntsville. Ala. 35801 (Redstone Arsenal) YEH, Hun-chiang (B) Coming Glass Works Sullivan Park. Corning, N. \ . 14830 YELLE, Thomas M. (G) PPG Industries, Inc. One Gateway Center Pittsburgh, Pa. 15222 YENAWINE, David L. (I) 1206-B Brackenridge Apts. Austin, Texas 78703 YEROUCHALMI, David J. Centre d'Etudes Nucleates de Saclay Boite Postale No. 2 91 Gif-sur-Yvette. France YERRICK, William B. (R) Allegheny Ludlum Steel Corp. Brackenridge, Pa. 15014 YOCOM, Ray A. (G) 3505 Regalwoods Dr. Doraville, Ga. 30040 (International Minerals & Chemical Corp.) YODER, George R. 285 Lorraine Ave. Syracuse, N. Y. 13210 YOKOTA, Michael J. . University of California Dept, of Mineral Technology Berkeley, Calif. 94720 YOKOTA, Ryosuke Tokyo Shibaura Electric Co. Central Research Labs. 1 Toshiba-cho Komukai YOLDAS, Bulent E. (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 YOON, Hyo Sub ,. Pennsylvania State University 1-112 Research Bldg. University Park. Pa. 16802 YORK, James A. (M) INTERPACE, Ceramics Div. 2901 Los Feliz Blvd. Los Angeles, Calif. 90039 YOSHIKI, Bumpei 304 Tsurumi-cho, Tsurumi-ku Yokohama, Japan (Ceramic Association of Japan) in YOSHIMURA, Takahisa Niigata University Faculty of Science 5214 Nishiohata-machi Niigata, Japan YOST. Ernest L. (G) Kopp Glass, Inc. Box 8255, Pittsburgh, Pa. 15218 YOUMANS, Robert M. (E) 28 Birch St., Park Forest, 111. 60466 (Union Carbide Corp. Electronics Div.) YOUNG, Donald L. (M) B. F. Goodrich Co., 209 S. Main St. 4th Floor, Akron, Ohio 44308 YOUNG, Herbert N,, Jr. (W) Silk City Industrial Ceramics, Inc. Box 2090, Hendersonville, N. C. 28739 YOUNG, Howard S. (B) R. R. 1, Box 269 Chadds Ford, Pa. 19317 (E. I. du Pont de Nemours & Co.) YOUNG, James E. (BIP) State University of New York College of Ceramics, at Alfred Univ. Alfred, N. Y. 14802 YOUNG, John C. (G) Portuguese Bend Club Portuguese Bend, Calif. 90274 (Mosaic Fabrications, Inc.) YOUNG. John C. (RI) 1301 N. Kentucky Rd. Mexico, Mo. 65265 (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) YOUNG, Paul C. (E) Maida Development Co. Box 417, Hampton, Va. 23369 YOUNG. Robert C. (R) Babcock & Wilcox Co. Box 835, Alliance, Ohio 44601 YOUNG, Robert W. (GI) American Optical Corp. Glass Development Lab. Res. Div., Southbridge, Mass. 01550 YOUNG. Stanley H. (R I) Cleveland Quarries Co. Amherst, Ohio 44001 YOUNG, Wayne S. 351 S. 13th E. Salt Lake City, Utah 84115 YOUNG, W. O. (W I) 6 Livingston St. Honeoye Falls, N. Y. 14472 (I-T -E Circuit Breaker Co. Victor Insulators Div.) YOUNGBLOOD. Charles J., Jr. (G) Mississippi Glass Co. 88 Angelica St. St. Louis. Mo. 63147 YOUNGQUIST, Dave (E) Box 894, Newhall, Calif. 91321 (Monolithic Dielectrics Inc.) YOUNGS, Robert A. (E) 11 S. Seventh St. Allegany, N. Y. 14706 (Aerovox Corp.) YOUNT, Joseph G., Jr. (R J) 169 Old Leechburg Rd. Pittsburgh, Pa. 15239 (United States Steel Corp.) YOWELL, James H. 22Vi N. Kanawha St., Apt. 3 Buckhannon, W. Va. 26201 YU, Leonardo Box 809. Manila. Philippines (Pacific Enamel & Glass Mfg. Corp.) YUST, Charles S. (B) Oak Ridge National Lab. Box X, Oak Ridge, Tenn. 37830 YUTZEY, Marvin G. (DF) Fostoria Glass Co., 1200 First St. Moundsville, W. Va. 26041 z ZAHLER, Carl H. (GJ) Artillery Ammunition Branch, Bldg. 400 Development & Proof Services Aberdeen Proving Ground, Md. 21005 ZAHLER, James A. Box 34, Boston, N. Y. 14025 ZAHN, William A. (W) 69 Glenwood Dr. New Shrewsbury, N. J. 07724 (O. Hommel Co.) 1072 ZAHXISER, George B. (W) Shenango Ceramics, Inc. Box 120, New Castle, Pa. 16103 ZAID1, S. R. Ali (GI) m Knox Glass, Inc. Technical Development Dept. ZORN, Fritz M. (G) Wyandotte Chemicals Corp. 1609 Biddle Ave. Wyandotte, Mich. 48192 ZORZI, E. R. (M) Westex Talc Corp. Knox, Pa. 16232 Box 15038, Houston, Texas 77020 ZAJAC, Thomas K. Box 6, Vernon, N. Y. 13476 ZAK, Allan E. (R JI) Corhart Refractories Co. 1600 W. Lee St. ' Louisville, Ky. 40210 ZAN1N, Jacques W. Engineered Materials, Church St. Sta. Box 363, New York, N. Y. 10008 ZAXOWIAK, Peter P. (SI) 700 N. W. 17th St. Mineral Wells, Texas 76067 (Texeramics, Inc.) ZVIS, Lewis (W I) 11012 S. Chanera Inglewood, Calif. 90303 (Beckman Instruments, Inc.) ZEBROWSKI, Richard (W) One Second St. Old Bridge, N. J. 08857 (Star Porcelain Co.) ZEGAR, Richard F. 31 Archbridge Lane Springfield, N. J. 07081 ZSOLNAY, Laszlo M. (G) 164 Hennepin Rd. Grand Island, N. Y. 14072 (Carborundum Co.) ZUCKER, Stephen C. 17 Christy Lane Springfield, N. J. 07081 ZUDNAK, Stephen J. (W ) General Porcelain Co. Box 5005, Trenton, N. J. 08638 ZUMAQUERO, Frank J. (E) Monolith, Inc., 885 Maude Ave. Mountain View, Calif. 94040 ZUMWALT, Donald A. (E ) 4212 Via Pinzon Palos Verdes Estates, Calif. 90275 (Electronic Memories, Inc.) ZUROMSKY, George (N) 3 Ridgeview Dr. Bloomfield, Conn. 06002 (Combustion Engineering, Inc.) ZUSMAN, Ralph H. (R) 14645 S. W. 141st., Tigard, Ore. 97223 (Precision Castparts Corp.) ZVANUT, Albert J. (B) ZEHMS, Ernest H. (B) 5076 Calderon Rd. Woodland Hills, Calif. 91364 16229 Honnington St. Whittier, Calif. 90603 (Stoody Co.) (Aerospace Corp.) ZEHRLAUT, Herbert A. R. (R) 3215 Flagler Ave. Key West, Fla. 33044 (Calcium Aluminate Cement Corp.) ZEITSCH, Karl J. Institut Fur Chemische Technik Kaiserstrasse 12 Karlsruhe, West Germany ZELLER CORP. (R. E. Costello) Fort Wayne Rd. Defiance, Ohio 43512 ZENITH RADIO CORP. (Raymond G. Capek) 1900 N. Austin Ave. Chicago, 111. 60639 ZVANUT, Carl M. (G) General Electric Co. Valley Forge Space Technology Center Box 8555, Philadelphia, Pa. 19101 ZVANUT, Frank J. (M FI) Two Country Club Acres St. Charles, Mo. 63301 (Frank Zvanut Co.) ZWERMANN, Carl H. (W F) 806 W. Main St., Robinson, 111. 62454 ZWETSCH, Artur Wittelsbacherweg 1 6588 Birkenfeld-Nahe, Germany ZWICKER, J. D. (W) 251 Morrison St., Arvida, Que., Canada (Aluminum Co. of Canada, Ltd.) ZENTNER, Henry M. (G) Engelhard Industries, Amersil Div. 685 Ramsey Ave., Hillside, N. J. 07205 ZETO, Robert J. (B) 14 Columbia Rd., Neptune, N. J. 07753 Roster (U. S. Army Electronics Command) ZIMAR, Frank (G) Corning Glass Works Sullivan Park, Corning, N. Y. 14830 ZIMMER, David C. (W FI) 241 Pennsylvania Ave. East Livetnool, Ohio 43920 (Sterling China Co.) ZIMMERMAN, Philip D. (R) Synrox, Inc. Box 477, Crystal Lake, III. 60014 ZINSZER, William K. (S) Hamilton Brick Ltd. 215 Kensington Ave., S. Hamilton, Ont., Canada ZIVE, William (S) United States Borax & Chemical Corp. 50 Rockefeller Plaza New York, N. Y. 10020 ZLUPKO. JohnE. (B) 808 Regina St. Philadelphia, Pa. 19116 (General Electric Co.) ZNEIMER, Joel E. (E l) 2756 Wemberly Dr. Belmont, Calif. 94002 (Ampex Corp.) ZOCHER, Roy W. (B) 224 El Viento Los Alamos, N. M. 87544 (Aerojet-General Corp.) ZOLLMAN, James A. (E) 449 Ringneck Lane Lancaster, Pa. 17601 (Radio Corp. of America) Addenda CONRAD-, Thomas M. (GJ) Corning Glass Works Corning, N. Y. 14830 DAWS, Cyril B. (R) 2-B Byrne Ct., Wayne, N. J. 07470 (National Beryllia Corp.) FALCONE, Charles E. (E) Falcone Engineering, Inc. 111 S. Orange Ave. South Orange, N. J. 07079 GELDERMANSj Pieter (E) 27 Saddle Rock Dr. Poughkeepsie, N. Y. 12603 (IBM Corp.) HEMPHILL, Joe W. (E) International Precision Ferrite Inc. 572 Albany Ave. Ext. Kingston, N. Y. 12401 HOPPER, Robert W. (BJ) 309 Beacon St., Boston, Mass. 02116 (Raytheon Co.) KIELMEYER, William 1166 S. Ohio Ave. Columbus, Ohio 43206 KIM, Chong H. Box 5768, College Sta. Raleigh, N. C. 27607 LaCOURSE, William C. Rensselaer Polytechnic Institute 317 IMRC Bldg., Troy, N. Y. 12181 LAMBERSON, Robert L. (W) FMC Corp., American Viscose Div. Marcus Hook, Pa. 19061 LARSEN, Glen A., Jr. Box 667, Rolla, Mo. 65401 ZOOK, Larry J. (I) 4635 Sandy Lane, Apt. C Columbus, Ohio 43224 McCULLOCH, Robert (Ml 24 Marcia Lane, New York, N. Y. 10956 (Cherry-Burrell Corp.) Ceramic B ulletin National Institute of Ceramic Engineers Aember G rade bernethy, Lonnie L. \dcock, L. W ., j r . ifflerbach, H a rry >gron, A lbert M. ilenius, C arl A. vllen, A lfred C. illen, A lfred W . U hegro, Richard A. lit, Leslie R. im m erm an, J. H. Ynderson, H arlan U . \ngevine, John S. \iithony, George H . Vpple, J o h n M . trchbold, W alter H ., J r. A rm strong, L eland R. \rnold, Thom as M. \roseraena, Bey M. \rth u r, E dw in P. \s h e r, Glen J . \u lt, N eil N. \u stin , Lewis M . Baab, K enneth A. Babcock, Clarence L. Babcock, P aul R. 3achm an, George S. B ailey, Floyd Bair, George J. Baldauf, E arl E. Barbour, D avid J . Bardsley, Jam es J. B arr, H arry B arr, Robert A. B arrett, E. L. Bates, F rank O. Bates, W . S. B auer, Richard M. B a t^ v W o If G. B ^ ^ ^ ^ M a y n a r d 1r. H enry N ..J r . B e l ^ P n . Douglas Beals, R o b e rt/. Ream. Jam es R. Beckemeyer, H arry J. Beecher, M ilton F. Beerm an, H enry P. Beeton, E a rl E. Benbenek, Raymond Bender, John H. Bennett, A . Lee B ennett, Dwight G. B ennett, M yles P . Bennett, W alter R. B enton, M arion L. B ergeron, C lifton G. B erkelham er, Louis H . B eta, George C. Bevis, Ralph E. R halla, A rarit K. B iegler, D onald J. Birch, Raym ond E. Bishop, H arold E. Bissell, D on W ., Jr. B ixhy, H ennr D. Black, Jonathan T. B lackburn, A . Reif Blackwood, Jam es M. Blau, H enry H . Blessing, Robert Lee Blodgett, W illiam E. Blum , Seym our L. Blum e, A rth u r J. Boeker. V. W . B ognar, Edw in J. Bollinger, Robert H. Bonebrake. H . P. Boros, John B ow ers, Donald J. Bowne, M artin a. Boyce, W alter A. Braden, Roger W. B radley, R ichard S. B radstreet. Samuel W . B ram lett, W m . P ., Jr. B randt, W illiam O. B re its m a n , W . T., J r . B reitw ieser. Robert H . mkBrigham. R alph V ., J M arvin G. Robert H. V I Donovan P. B ro w n , T1 ^ w ren c e H . Brown, Raymond J. Brown, Roy W . Brow n, Sherm an D. Brow nell, Robert L. B ro w n e ll. W a y n e F.. B rubaker, B urton D B runner, Cedric D. B rush, George D. B ryant, Eugene E. Buchan, M. A. Buckles, P aul E. Buehler, B ert P . Burch, O scar G. Burchfiel, B. M. B urdick, M ilton D. B urdick, Sidney D. B urkbalter, Edw ard B urks, Cecil M. Burroughs, Jack E., Sr. B urt, Roland C. Bush, Edw ard A. B usteed, D onald J. B uttle, R obert L. Cable. Stephen J. Cahoon, H arold P. C aito, A . M . C aldwell, W illiam D . Callahan, H . D. C allinan, E dw ard E. Cam pbell, C. V . Cam pbell, R obert M . Cam pbell, V an E . C arl, John_J. ' Carlson, W illiam A. C arnahan. Thom as D. C arter, Blake F . C arter, F . B. C artw right. S. V . C aruso, P hilip A. Cavanaugh, D, J . C haklader, A. C. D. Chapm an, A lan T. C harbonnier, W illiam P. Childs, Edw in E ., Jr. C hristm an, H . M. Chu, Gordon P . K. Cichowski, V . J. Clare, Robert L. C lark, C. B urton Clark, fam es L. C lark, Richard E. Clem ens, E ugene C. Coble, R obert L . Coffeen, W illiam W . Cole, Sand ford S. Cole, Sandford S ., J r. Colem an. R obert L. Collins, P au l F . C ollins, W illiam G. Com er. Richard L. Commons, C. H ., Jr. Compagnucci, Ju liu s P . C onrad. Charles E ., J r. C ontardi, W illiam A. Cook, Ralph L. Cooke, W illiam C. Cooper, Roger C. Cooper, Sam uel A ., Jr. Corbett, P au l M. Cornw ell, George L . Couch, A lbert R . Cow lin, K enneth S. C raft, R. S. C raig, Bruce G. Cram er, W . E. C randall, Eugene R. C randall, Jam es R. C randall, W illiam B. Craw ford, George E. Craw ford, J. L. Crockett, W illiam E . Cross, Owen H . Crow ley, M ichael S. C ruikshank, C. L. CunlifTe. J. A. Curcio, V incent M ., J r. C urtis, Carl E. C urtis. M iles F. C utler, Ivan B. D ager, Probert W . D aly, Howard J., Jr. D avies, Ben Davies, Chester A. Davies. R ay. J r. D avis. E arl K. D avis, H arrv E. D avis, Sam H ., Jr. Day, jack F. Day, Ralph K. D ay, Robert B. Debenham, W . S. Decker, A lfred R. DeT.ong. H . W .. TIT DeRem er, John W. D eringer, W . A. D eutscher, Jerom e S. D ickey, John M ., Jr. D ickson, John H . D iehl, C arl W . D ietierle, Edwin W . D illender, R. D ., J r., D illiard, Paul D. Dodd, Charles M. Doney, Louis M. D uran, Robert F. D orn, Alvah J. D ressier, Philip D rouhard, W. J. D uB ois, H . B. D uB ois, J . H arry D uckw orth, W inston D ulberg, Irving D uncan, j . Earle D ungan, Robert H . D uplin, V. J ., Jr. D zura, Edw ard J. E arl, J. A lfred E aster, George J. Econom os, George Eichbaum , Barlane R. Elder, J . C. E llard, Earle R. E llis , T. L e slie Eraricb, Em erson W . Enloe, Scroop W ., J r. E rzen, F rank C. E tris, Samuel F. Evans, Charles E. E verhart, j. 0 . Fabianic, W illiam L. Fahrenbruck, W m. O. Failraezger, H ow ard Fargo, Jarvis J. Faruqi, F atal A. F aulkner, D onald D . F aust. Ernest H ., J r. Fay, W ayne X. Feagin, R. C. Fels, C. G. Felton, E rnest F enity, Robert D. Fentzke, A. D aniel F erreira, Laurence E. Finlay, G. R. Fischer, Eugene A. Fishkin, H enry W . Fitzsim m ons, E lm er S. Flint, E. P. F lin t, F rancis C. Florence. Jack M. Folkers, Charles L. Fonvielle, F ran k P ., J r. Foraker, Robert W . F ord, W alter D. F orth, Robert D. Foster, C. Thomas Frahm e, H erm an H. F ram e, D udley P ., J r. F rancis, Ronald K. Francisco, Allen C. Franklin, Earl W . F ranklin, W illiam S. Frazier, J. Earl Frechette, Van Derek F rederick, C. L. Freem an, Charles A. French, Preston W . F reund, Thomas L. Friedberg. A rthur L. F ritz, E. H. Froberg, Laird Frye, John F. Fuenzalida, Javier H . F u ller, Donald H . Fuller, Lee R. F uller, R ichard B. F ulm er, Raymond C. F u lrath , Richard M. F unk, Tames E. Funnefl, John E. Fussell, Lynn E. G aiser, R. A rthur G albreath, W m . W ., J r. G allup, John L. G alvin, R ichard J. G ardner, W alter E. G ardner, WeWon J. G askins, W . W . G ates, Daniel W . G autsch, M urray C. Vol. 46, No. 10 (1967) G eiger, Charles F. Geller, R. F . Gendel, Sydney Z. G entsch, B ernhard F. G ephart, Charles D. Gersch, H erbert G etto, Allan Gibson, R. L. Giess, Edw ard A. Gill, Joseph W . G im her, Jam es H. G itter, Alice Josephine G itzen, W alter H. G laze, F rancis W . G odfrey, T . G ., Jr. Goetchius, D on R. Coin, F red L. Goodrich, H obert R. G ornall, H enry A. Gower, Irving W . G rant, John F. G reen, R obert L. Greene, Charles H. G regorius, Joseph S. G rinerty, Thomas F. G upta, Subodh C. G yurk, W arren J. H ackler, W . C. Hagan, M. A. H agar, D onald H agberg, Carl E. H all, M orris P. H all, W illiam B. H aliett, Craw ford W . H allse, R obert L. H am er, D onald W . H am ilton, Edgar H . H am ilton, Robert H am m er, Reuben R. H am pel, R ichard J. H andw erk, Joseph H. H anks. Charles F .r Jr. H ansard, W . Carey H a n s e n , T. E . H anson, H an s R. H arnish, John D ., Jr. H arrell, George O. H arris, George M. H art, LeRoy D. H artshorn, T . D. H arvey, A. M ., Jr. H asko, Stephen H auser, Richard E. H auth, W illard E., Jr. H avens, Irvin F. Hawes, Samuel A. H aw kins. Robert J. H aw ks, Ralph L. H aw ks, W illiam L. H ay, John H ay. Joseph L. Hazen, E. J. H ealv , .Tames H . H eath, D onald L. Redden, W alter A. Hedges. Philip E. H cdrpeth, Jam es A. H eiltgtnan, H . A. H ellriegel, E dgar J. H elton, B ernard L .. Jr. H em steger, Sam uel E. H enderson. F red erick C. H endren. Robert R. H enry, Edw ard C. Hepplewhite. J. W . H erbst, R ichard J. H erko, Edward H e ro jd , P a u l GH erring, Leon B. H erron. Robert H . H icks. Jam es C. H ill. D avid C. Hodges, Leslie R., Jr. HoeUcher. M ax W . H oev, P aul E .t H offm an, L ew is C. H ohn. C. M aurice H olm es, Lyle A. Hooper, Bradford H opkins. Robert W . H orak. W illiam H o rsfall. John C. Hossenlopp. A rthur M. Howe. Etrov E. H ower. L. D ., Jr. H ower, R. S. H nffcut, H am id W . H ughes. George B H ulbert. Samuel F. H u lit. Charles O. TTnmmri. Floyd A. H und, George J. H unt, John F. H utchison, Clark H utchison, R. C. H yatt, Edmond P. H yde, Collin Hynes, Frank J. tiling, Arno M. illy n , Alexis V. Ingham , David Insley, Robert H . I rv in e , G eorge L'. Isaacs, Richard P. Jabbusch, A rthur J. Iackson. A. Curtis acob, B ernard T. acobs, C harles W . F . aff. B ernard anak>rama-Rao, Bh. V. ansma, Frank ohnson, D udley B. ohnson, Gordon H . ohnson, Jam es R. ohnson, Paul V. ohnson, Richard C. ohnston, S. Ladd ones, Cecil M ., I I Jones, Raymond B. K antor, Neil I. K assel, R obert E. K atona, G abriel P. K atz, Joseph M. Kauffman, John R. K autz, K arl Kay, W illiam T . Keitel, Gerald A. K eith, W endell P. Kelly, H al J. Kemp, John A. K enagy, W illiam L. K ent, Joseph P. K ent, N. Johnson K ent, W illiam B. Kepka, George M. K eplinger, R. B., Sr. K erper, M atthew J. Kim , You Song K inder, A lan J. K ing, Burnham W ., Jr. K ing, Donald F . K ing, R. M. K ingery, W . D. K insm an, Bradley Q. K irchner, H enry P. K irkendale, G. A. K laus, Irving Kleem an, Lee A. K linefelter, T . A. K napp, W illiam I . Knecht, A lbert 0 . Knoblaugh, W alter C. K oehler. W . A. K oenig, C harles Jacob K oenig, John H. K alin, W illiam K. Koos, E. K enneth Kopko, Paul Koshuba, W alter J. Koski, Neilo J. K raner, H obart M. Kriege!, W . W urth Krochmal, Jerom e J. Kruaon, Joseph H . Kunzman. Edw ard E. K ushner, B urton A. Laird, Charles Laird, Robert K. Lam bertson, W ingate A. Lam pm an, C, M ., J r. Landback, C. R ., Jr. Lane, Richard O. Lannes, Eugene M. Larisch, H erbert W . Larson, David L. t Larson, Leonard N. Larson, Silas B. Lattin, Judson M. Lauchner, Julian H . L aughrey, Tames C. Lawrence, R alph V. Lawrence, W illis G. Layne, Fred A. Lee, D. W illiam Lee, P. W illiam Leisey. W illiam B. Lepp, jack M. Lester, F rank P. Levine, Irving L. Lewis. Gordon Liederbach, W illiam H . Ligon, Elm er R. Lim es, Robert W . L in, F ran cis C. Lindquist, C. A lan, Jr. Lindsay, Carey E. Lippincott, R. B., Jr. Lippman, A lfred, Jr. Lobdell, E dw ard M. Londen, W illiam H . Long, Russell E. Longfritz, Robert K. Loomis, D avid G. Louden, Robert H. Lowe, George K. Lowrance, Robert T. Lucido, P eter J. L uhrs, M illen E. Luks, Daniel W . L ull, Stanley E. Lunak, Thomas E. Lund, H . H oward Lundberg, K enneth A. Lynch, John F. Lynsavage, W alter F . Lyon, K enneth C. Lyttle, Frobisher T. M cCann, D. M. M cC ann, Sidney W . McCoUom, P e rry C. M cCormick, S tew art W . M cCreight, L ouis R. M cD anel, S um ner W . M cD onald, C. H . M acD onald, R. W . M cD ougal, T aine G. M cDowell, S am uel J . M cElroy, R. H . M cEvoy,R obert J. McGee, Thomas D. M acherey, R obert E. M acIntyre, D onald J. M cIntyre, G. H . M cK ee, W . D ean , Tr. M cKeen, Richard D. M cLaren, John M cMahon, John F. M cN am ara, E. F. M cVay, T. N. M cW illiam s, R obert J. M ac Zura, George M agid, H . S. M aguire, E dw ard A ., J r. M aloney, W illiam F . M an d el, C h a rle s T. M anning, John H . M arcyn. C hester A . M arshall, D arw in M artin, George A. M artin, Tames K . M artin, Ralph H . M assengale, Gordon B. M atson, Frederick R. M aupin, A ddison M ayfield, M anville J . M edert, W arren C. M eeka, Edward M eid , W illiam T. M erck. W alter J. M erriam , Jack G. M errim an, Seth G. M erritt, Clarence W . M essimer, Laverne A. M etzger, A. J. M ichael, F ran k L. M iddleton, George J. M iller, Edm und H . M iller, G rant E . M iller, H arold M iller, H ow ard L. M iller, John B. M iller, M itchell M . M iller, Richard C. M iller, Russel A. M iller, W illiam A. M illiken, Edw ard C. M illiken, G. E dw ard M itchell, L ane M itra, H . K. M offett, R obert A. M ohr, J. G ilbert M ohr, W illiam C. M ontgom ery, E a rle T . Moody, W illis E. M oore, D w ight G. M oore, H enry M oore, Richard S. 1075 vforgah'.'Raymond W . vforgan, Robert A. vforgan. William R. dorrison, Neil T. vloser, John B,,vloss, LeRoy-L. vfowrey. Fred W. doyer, Kenneth L. v fu J l^ E d m rd E. A v l d ^ n i n e i I. VfumRe. O. E. tfundy, O. S. \luraU , Yorihiro \turm y , Maurice A. vfurray, Robert S. Murthy, M. Krishna Cavias. T*ouis >ieff, John M. \>l*on( Forrest W. kelson, James A \'iklew aki, B. K. Voble, Richard C. dorante. N ieblas J. Nordquist, Lawrence E. Nordyke. J. S. * Norton, Frederick R . Norton, George R. Vorak. John r . Nowak, John M. _ Reser, Margie K. Rhodes, Ralph R. Richmond, Joseph C. Ricker, Richard W. Riddle. Frank H. ` Rigtennk. Merle O. Kiker, Leon W ,, Jr. Riley, Roger R. Rita, Joseph W. -R itkind. Leo E. Kohb, Richard B. Robbing, Ross W ., Jr, Robinson, Gilbert C. Robinson, Richard E. R`1iinson. Richard R. Robson, James T . Rodrigues, A. R. Roe, Richani F. Rovers. Edwin J. RoDce, Herbert J. Root, H. Dean Ruse. Ralph Roslund. James A. Roup. Rofland R. Rowland, George R. Rowland, Roger W. Rowlands, Robert R. Rub, Edwin Ruh. Robert Rulon, Richard M. Russell, Howard F. Russell, Ralston, Jr. R-yod*er. G~eral`dI1P . y Bannon. Lormn S . Dberst. Robert B. D'Conoor, Frank J . Odink, H asty J . Odom, P aul R. .... D*Leiry,-W. L . . O rm ati, W . Clarion O stran d er,V an .R . Owens; Jam es S. .. Saftnor, S. V. ' Sandmeyen Karl H. Sanca, S. V. Slander., Alfred C Saonder, Holila S. Sfhaa, Ferdinand A. SebaaL Frank W ,, Jr.Schaefer, Carl F, SchifferE, Leo M ., J r . . |chlehr{ W . Rau n end PadfieUL _ _ PaffordTBay W, Paladino. A E. -_ Palmer. W iOud E 1 Palmen. Victor R. - ScknelditTsrjfjr.. SebocOer, P a d W . Seboenincer^lrrin W. . Schoenhob. Robert A. ScbofieldTH. Zane Palmour, H a jn e m . Pahaer, Clifford . i s & L * c. - Schotts. W alter H. - R a M S iiv - r'udutl. F o rm t A. Puk, JoKpk A. ?*ul, Robert A. _ ark, S. . ITH.m K . Schroeder, Fred W. Schals, David A ' . SScchhuwraercthst,,MH. AGo Schwartzwalder. K arl Schwriekhardt, W n . K. Scott, M. R. fJoseph L. waiter W. ___ _ -- bert F. Peters, Forrest I. Petersen, Fred A Peterson, Albert F. Peterson, John A , Jr. Pfeiffeitberger, Lucas Phelps, Girard W . Phillips, Charles J. Phillips, Edwin L. ' Phillips. J . Gordon Piekarski, Leon T. Pmcus, Alexis G. Pither, LesKe F; Pittman. WURam C. '\ . E. Scott, Roger F. Scott, William D. i Sedenka, Anthony \ Semmehnan, John O. vSeverin, Harold vSevier, J . Rollins hardlow, L. Russel harp, B. W . Shaw, Clarence F. Shearer.W alter L. Sheets, Herbert D. Sheldon, R. S. Sherrill, Robert R. Sbevtin, Thomas S. Shipley, Linden E. Sbonkwiler, Francis P Shremp;, Raymond M. . Pixley, Francis V. Pixley.Geonre W. Place. Tom f t : _ Planlc, Christian W. Planie. Theodore J. M. Plankenborn, Wm. J. Ploetz, Edwin C. H .t Pokaltus, Leonard W. Poland* Milton E. Polar. Alfredo , Poles, Alfred P . .. P ont, Edward G. Posluszny. Raymond F. Post, Benjamin F . Post, Zarr A Poste, Emerson P. Postlewahe, D. E. PowelLJoe A. Pratt, Donald S. Price, James E. Prince, Also T. Pyior, Harold D. . , i 1 . i ! Silverman. William B. Sirnmcn, Fred G. ' Simpson. Frederick H. Simpson. Harold E . Sinclair, Robert R. - Siska, Albert H. Skinner, Kenneth G. Slack, L yteH . S ly k jA tA Smith, Charles A . Smith, EarljR. Smith, Harmn D. Smith, H arry W. Smith, Hillard A Smith, Howaril J. Smith, Keqneth E. Smith, Kenneth M. Smith, Lelpnd Smith, Pagl L. Smith, Richard D. Smith, R. K. Smothers. W. J. Pnntney, L. E Snow, Roland B. Snyder, M. Jack Solomon, Earl , __ Donald A. Somers, Witlford hL rk, John F. Soanmerville, J . L. Sosman. Robert B. Spain, Riehard W. Rachwal, Chester A. Spangenberg, William C. Rainc^ Frank P. John F. Speil, Sidney ^ w Spencer* Strong, G. H. Spires, Stephen T. . Spriggs, Riehard M. Sprotu, James D., Jr. ___ . * Reimer, John J . _ Stafford. W . L. _ Steimke. Frank C. Remington, Victor H . Remmey, G. Bickley Steinhoff, Fred L. Stettinius. K. E. Renfrew, J. Harvey Stevens, Frank J. Renskers, Richard H. ~ Stevens, L. M. Stevens, Robert P. Wolfensberger, R. E. Stevenson, TamesTC., Jr. Wolkodoff, Vladimir E. Stewart. John A Wood, Kenneth T. Stock, Donald F. Wood, Russell K. Stoddard, Stephen D. Woodworth, Read Stolte, Norman H. Wooldridge, Morris L. Stone, Robert L. Worcester, W . G. Stout, Joseph V. Wright, Edward P. Stradley, J. Grant Wygant, James F. Stradley, Norman Straight, Lee H. Strimplc, James H. Yavorsky, Paul J. Strobach, Carl G. Young, James E. Strong, Kenneth B. Young, John C. Stuenkel, W alter F. Young, Robert W. Styhr, Karstcn H ., Jr. Young, Stanley H. Sullivan, James D. `Young, W. O. Sullivan, John D. Sullivan, Paul A. Sullivan, Robert M. Zanowiak, Peter P. Sutton, Willard H. Zavii, Lewis Sutton, Willard J. Zimmer, David C. Svec, J. J. Zvanut, Frank J. Swart, Robert Sweitzer, Mark Sweo, Benjamin J. Swica, Joseph J. Sylvester, George R. Associate Member Taeler, David H. G rade Talbott, Paul T. Tate, Frank E. Tauber, Charles B. Abrams, John C. Taylor, Hiram D. Adams, Roland H. Teague, Jo M., Jr. Ali, Akbar TeSt. Phillip W. Ames, R. N. Ternent, James W., Jr. Aipmann, Charles L. Thiemecke, H arry W. Anderson. David O. Thomas, David w . . Anderson, H arry L. Thomas, Everett A. Anderson, John R. Thomass. H . H. I Archer. James R. Thompson, Clyde L. Arnold, Roger T. Thornton, Panl E | A rthur, Michael E. Thumauer, Hans ; Asamoto, Ricky R. Tice, Henry B., Jr. Tinklepaugn, J. E Aslaksen, Charles M. Augenstein, D. Brent Trabest, Lorn Ai Treffner. Walter S. Treischel, C. C. > Trompeter, Bernard J. Trost, Frank W. Trottel, L. J. Sr. Troy, H. Neal Tucker, Donald J. Tucker, Harvey C. Tucker, Roland E. Tung, Chi Fang Turk, Richard H. Turner, P. P., Jr. Tuttle. Milton A. Twells. Robert G. Bailey, Joseph T. Bailey, Thomas W ^ Jr. Baker, Robert J. Ballman, Edward A., Jr. Barna, Gordon L. Banter. John O. Barnes, H arry H. Barrington, Jonathan Bart, Ronald K. Beard, Charles T. Beard, Clinton L. Bearden, James M. BechtoW, Philip A. Beecbner, Donald H. Bennett, Marvin Ueltz, H. F. G. Denzel, James F. Ugol, Louis Berard, Michael F. Ul[rriic*h, "Ro*bert J. Berg. Daniel Bergnahn, Theodor A Blacnere, Jean R. V'aldes. Thomas H . Blackmar, Robert J. Van Alsten, Roy L. Blakely, Timothy L. Vance, Clarence E. Blank, Stuart L. Van Der Beck, R. R. Blaze, Joseph E. Van Dreser, Merton L. Blome, James C. Van Houten, Louis A Rohling, William C. Van Vlack. Lawrence H. Bolinger, Phillip N. Vaughan, w . Harry Bokm, David G. Veazie, F . Monro Bonar, John A Venable, Charles R., Jr. Bonneau, Richard A. Vincent, George L. Booy, Emmy C. Vollmutb, Robert L. Bowman, George A. Voorhies, John H. Bradley, Ronnie A. Voss, Wendell G. Brant, David G. Vukovicb, Milan, Jr. nratschun. William R. Bratton, Raymond J. Breedlove, James G. Wachtman, John B., Jr. Wallace, Paul F. Walton, Jesse D., Jr. Walton, Richard L. Wamboid, Jack Wang, Chanhuan W arren, George Warshaw, Stanley I. Webster, Charles E. Weigel. Robert C. W eintntt, Donald J. West, Richard R. Westman, A. E. R. Wheeler, William H. White, Harold E. White. J. F. Whitfield, Robert E. Whitney, John B. Bridthouse, Robert E. Bristow, Robert H. Bromer, David J. Brower, William S., Jr. Brown, John T., Jr. Brown, John T. Brown. Robert L. Browne, Thomas C. Bryson, Robert 0 . Buchanan, Relva C. Buck, Robert W. Buckley, John D. Buckley, Michael J. Burger, Kendal R. Burkert, John G. Bush, James W. Button. Daniel D. Byers, Stanley Whittemore, 0 . J., Jr. Whitwood, Robert A. Wild, Alfred Wilder, David R. Williams, Alan B. Williams, Charles N. Caldwell, Smiley M., I l l Cameron. Robert C., Jr. Campbell, Robert F. Williams, H arry M. Campbell, William B Williams, John C. Capek, Raymond G. Williams, W alter E. Capozzt, Victor F. Williamson, William O. Canni, George F. Wilson, Charles L. Wilson, Harold C. Wilson, Roger E. Winchell, Richard Carlson, William G. Charland, Tel L. Clark, Eugene C. Clark, Oliver M. Cloud, James B. Coggin, Charles H ., Jr. Colburn. Steven C. Collins, Edward L. Collins, Kent L. Collins, Roy R. Connor, Joseph H. Cook, Donala C. Cook, Maurice D. Cooke, David C. Cooper, Joseph E. Cooper, Richard I. Copeland, Dale E. Corah, Donald E. Cordie, James L. Cosby, Adolphus B. Creese, T. Chalmers Cressman, Harry E. Crookston, James A. Crosby, Donald P. Crosswaith, Paul L. Crouch, Lester A. Crumley, J. A. Cuffia, Domenic C. Culler, Ovid C. Culium, William O., Jr. Caroto, Anthony L. Curran, Robert Daly, Robert A. Dammaon, Richard W. Daniels, William H. Darnell, Harmon C. Davis, Douglas H. Davis, M. Paul, Jr. Davis. Richard P. Davis, Robert F. Day, Delbert E. Deadwyler, Earnest W. DeClerek, Donald H. Degenkolb, Robert S. Deignah, Charles J. Delimitros, Tom H. Dehnan, Donald E. Denk, William J. deProsse. Victor A. Diamond, Lawrence H. Dias M., Jose J. , Dickens, D. Richard Dickinson, Charles C. Dietz, Earl D. Dlugozima, W. R. Donaldson, G. Edward Donley, John C. Doomwaard, John Dorf, Arthur L Dorn, G. Neat Dorsey, John J. Dubler, Robert H. DuFresne, Robert S. Duncan, Frank Y. Dunsmore. Gordon K. Dotta, Sunil K. Eck, Bernard J. Edwards, D. Van Edwards, Leon 1. Eighmie. Thedriek L. Elston, Delmer L. Emmerich, Charles W. Emrich, Barry R. Emrich, Harold W. Eno. Paul W., Jr. Erles, Antonio J. Eschenburg, Robert L. Ettre, Kitty Evans, William W. Everett, Dart W., II Farina, Gerald L. Fehr, Gerald K. Fehrenbacher, Larry L. Fellows, Benjamin T. Fillmore. Charles L. Fisher, Joy R. Fitts, Benjamin D. Fitzpatrick, John W. Fitzpatrick, Thomas H. Fleischner, Peter L. Floyd, James R. Folk, Kenneth S. Ford, Charles W. Ford, George D. Forkner, Henry R. Foster, Bryan U. Fricke, Ronald R. Fronk, Dale A. Fulker, Richard H. Gage, Paul R. Garcia-Leal, Ramon Garey. Maurice J. Garlics, Philip L. Garrett, L. A., Jr. Garvey. Lawrence P. Gay, Billy M. Gduta. Robert A Geller, Harold I. Ghate. Bhaskar B. Gilbert. Frank C. Good, William R. Goodrich, Garth M. Gordon, Ronald S. Goss. Bruce R. Graham, Paul W. L. V o l . 4 6, N o . 10 (1967) Graves, George A., Jr. Green, Daniel K. Grove, Robert L. Hacker, Richard C. HaertUng, Gene H. HafFner, James D. Hale, John R. Hall, Charles A. Hall, Donald H. Hall, James K. Hallam, John W. Hannon, Richard C. Hanson, Martin B. Harding, Foster L. Harman, Cameron G. Hamish, Mark E. Harris, J. Donald Harris, Jesse R. H arris, Ransom S. Harrison, William B. Hart, Wade J. Hauck, Charles A. Haura, Bruce Hausler, Elwood B. Hecht, Norman L. Heddens, Robert D. Heebner, John C. Heflin. Robert A Hellicar, Norman J. Hencb, Larry L. Herbert, John W. Hessinger, Philip S. Heuerman, Thomas L. Hillman, Gary Hinman. Chester A Hirthe, W alter M. Hitzeman, Roger L. Ho, Cho-Yen Hodgkins, Charles E . ` Hoffman, James R. Hoffman, Richard C. Holl, Barton S. Horner, M. Harlan Horton, Patti B. Hoapt, L. George Huber. John H. Huckabee.Marvin L. Huettig, Fred R. Huffman, John M. Hunter, Richard F. Hurst, James J.. Jr. Hutchins, John R., I l l Immediato, Robert R. Irick, Virgil, Jr. Johnson, Alton E. Johnson, Elwin L. Johnson, George E., Jr. Johnson, Keith N. Johnson, Lawrence D. Johnson, Robert L. Jones, John T. Kahn, Max Kalman, Frank R. Kappmeyer, Keith K. Karpf, Lewis H. Kasten, Elliott A. Kasten, Vernon L. KehU Nelson H. Kelly, William j . Kershn-, William G. Kester, Ralph G. KilcUne, Frederick W. Ktlhnar, Henry M. King, Alan V. Kirby, Wayne N. Kizer, Rudolph H., Jr. Klein, Jonathan D. Knapp, James L., I l l Knudsen, Friedrich P. Koechlein, Philip J. Koenig, Alan R. Korngutb, Herbert Kohnken, Kent H. Korton, George Koubek, Francis J. Kraus, William M. Krouse, Richard S. Kruger, Owen L. Kuyper, Geoffrey S. Kyonka, Joseph C. Lachman, Irwin M. Lachmann, Peter Lamprey, William H. Lane, Richard L. Larson. Charles E. Laud, Kamlakar R. Laurie, Dominic Layton, Donald R. Lee, William S. Leeds, Donald H. T^fort, Henry G. Leipold. Martin H. Jr. Liedberg. Donald J. Lim, Richard H. Y. Lindenthal, James R. Lindentbal, John W. Little, Jack R. 1077 INFRA-RED RADIANT ^illMIURNERffll . . for drying "green" and tile coatings More end mere eonveyortied drying operations are utilizing Red-Ray infra-red thermal radiation for wall tile and glaze coating operations. These rugged indus trial gas burners deliver heat without breakdowns or burnouts. Constructed of quality alloy castings and refractory materials, the burners assure ceramic engi neers of efficient, dependable and durable temperature performance with mazlmum flexibility and production control. WRITE FOR RADIATION lU L L tT IN # 1 1 4 RED-RAY MANUFACTURING CO. INC. 313 CLIFF LANE, CLIFFSIDE PARK, N. J. TELEPHONE WHitney 3-1000 (Area Code 301) Writs is Ns. HT ss R tifsrs' Servies CsrS VETRO e SILICATI H ie only Italian review containing studies on science and technology of glass and silicates. The "Vetro e Sflicati" review reports the results of scientific and technological researches developed in' Italy. I t represents the official / publication of the Italian Society of Glass Technology and is published bimonthly. ' Subscription: Lire 8000 approx. ($12.85) SOCIETA TECNOLOGICA ITA LIANA del VETRO V ia L eonida B issolati 76 Rome, Italy GLASTERNSIK TIDSKRIFT Journal of Glass Technology Covers entirely the glass industry of Sweden, Denmark, Finland and Norway. Issued bi-monthly. Sub scription 35:sw. crs. ($6.77) plus postage. ' Advertising price list will be sent upon request. - Lone, Stanley A. Patrick, Robert F. Stettner, Donald ^ Longenecker, Robert J. Patterson, Jerome D. - Stillman, A. P a u l. ''.V- Lorey, Frederick D. Paulson, G arr G. Stoen, Roger C. Lovett, Frank D,, Jr. Payne, David A. Stollar, Vvilliam P . ?'> Lowe, Earl C. Payne, William H. Stoops, Robert F . !]! Lower, David H. rearch, Howard C Storer-FoU, John p . ;& . Lowranee. David T. Pechman, Alexander Stover, Fred W. . ' :! . Ludwig, David W. Pecoraro, George A. Stroupe, Howard E .. J r Lam. David W. Pecuil, Thomas E. StargW David : Londe, Marvin C. Pels, Robert W. Suboarao, Eleswarapu C; Lytle, Jack A. Persico, John V, Sugannan, Alfred C. Phillips, M. Ben Sutherland, Frank R. ^ Phillips, Richard A. Sutton, Arthur B. . Phoenix, Richard C. Swain, William B. McAllister, Christopher Plunkett, Jerry D. Swann, Joseph D .y , Maccalous, Joseph W. Poffenbarger. John D. 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Runk, Robert B. ) Van Ravestein, John B - : Miller, H arry L. Rushmer. Margaret A. Van W ig g o o i C. C. ' Milliken, Richard B. Russell, Norman K. , Veeder, ' * " Mills. Danny R. Venable, Mistier, Richard E. Vernetti. sooen a . Modde, Michael F. Sacks, Peter S. Vert. Robert W . - S4 Mohanty, Gajendra N. Sakka, Sumio Vojnoich,. Theodore - T, Mobler, Neal F. Montgomery, Eldwin C. Sanders; Loren D. Sathre, Curtis J., Jr. Voss, U anon J. Montgomery, Pani B. Scales, John B. Moore, Francis M. Moore, Robert E. Moore Ronald H . Morena, Alfred Schott. Charles E* Schrader, David M .. Schuck, John F . Jr. Schulitz, Christian 7 . Wade, Wlffiam S., J r . M Waldal, Ji Wales, Wayne W alter. Jai H om in, Bob L. Schuhaan, Justin K. W altonljr _ Morris, Stephen M. Schotts, John, Jr. - W ard, Charles L ... Morrison, Lynn A. Muceigrosso, Angelo T . Schwartz, Bernard . Scott, Garland E ., J r. W are, Robert K .* Washburn, Ryn n Mohlriadt, W itHaa J. Sebastian. Robert A. Waiowaki, l S b u d ? Mallet Max Molroy, James P. M andr, Philip A. " i Maximo F. Secrist, Dnane R. Sellers, John T . Scmmler, L eeE . Severm^JNoriffan W . S haptaC H ow ard WateraTbiartln R. '^ ' Watkins, William E . vs W atts, Richaud Waufle. Harold S . r i " Waugh, I . Stante^ *- Shapiro, In d o re Wehr, Allan C.v Na , Nebqfc. Donald NeUdn, Harold K. Nemeth, Joseph Nielsen, Thomas H . . Niesx, Dale E. Nobles, Eugene L. Nordqmst, C. E. Norwalk, Marshall H. Nnnes, JohnJ. Nassbaum,. Theodore Sheehan, Robert W . Shell, James A. Sherfc, Thomas A. Shigley. Donald G. Shook, William B. Shopber, S. Dean Short, Thomas N. Shulze, Charles E w Silverberg, Carl G.*Jr. Simchick, Richard T. Sinko. Michael J. Skogen, Haven S- Welch, A. PhSi Weiterlcn, Jamee O. W ertlake. C, Roger*. White, Gerald A , S r Whittemore, Dvight s . ; ' Wilcox, David L. ' Wllliama, Chartes E .r- ^ William, Robert I t. Wilson, Glenn I, Wilson, H ughH .- -y 1 Wilson, Robert C; ' Windier, Jeroid A. ' . Smiser, Laurence W. Winship, Lee C. Smith, Carlyle F. W inter, Gary E . .. Oberschmidt, Leo E. Smith, Donald L. Wise. Douglas C. O'Brien, Neil H. Smith, Jay N. Witte, Loyd D. - Oesterling. Frances G. Ogden, William D. Ohnysty, Basil, Tr. Orzano, Michael J. Ott, David B. Smith, Robert W. Smith, R. Thomas Smith, Russell G. Smith. Sidney L. Smithwiek, John W. P. Wolf, Warren W. Wolff. Ernest G. Woodward, Roger Wooley, Seward B. Woolley, Jam es A . , \ - Otto, Mihon C. Smoot, Thomas W. W right, John C. Ottoson, Axel Ownby, P. Darrell Smyth, Jay R. Sobon, Joseph T. W right, T h o m s R. Spachman, James J. Sparks, Robert W. Packman, Willard D. Speck, Daniel A. Papacharalamboua, H G. Spieckennan, Jerome A. Yates, James W. * *' Yaun, Qande L.. J r . /Avt*. Yenawine, David L,- ':.^ ^ r Parker. Harry Spirito, Edward J. Parshall. Daniel T. Sproule, Richard T. Zaidi, S. R. AK . - . Parson, James A. Stahmann. John A. Zak. Allan E. -- ^ Partington, Philip A. Stetson. William C. Zneimer, Joel E. A Paspy, Stanley F. Stett, Mark A. .Zook, Larry J. ' GLASFORSKN1NGS INSTITUTET Box 3071, Vaxjo 3, Sweden 1078 Ceramic Bui The American Ceramic Society BULLETIN A m onthly publication devoted to the proceedings of The Society, discussions of plant, technical, scientific, art, and cooperative research problems. Volume 46, 1967 F. P. Reid, Publisher Herbert Insley, Editor James S. Welch, Managing Editor Donald Snyder, Assistant Editor Barbara White, Assistant Editor Committee on Publications: W. J. Smothers, Chairman; Howard F. McMurdie, Seymour L. Blum, Clarence L. Babcock Ex officio: E. E. Mueller, Herbert Insley, F. P. Reid Contributing Editors: Officers of Industrial Divisions and Sections Executive, Editorial, and Advertising Offices: 4055 North High Street, Columbus, Ohio 43214 Publication Office: 20th and Northampton Streets, Easton, Pa. 18042