Document g2Bw8YMp95Bnn44QOER9ab92G

CASFhomefcreaiermitcyiocn February 15,1993 I hereby certify that the attached copies of American Ceramic Society Bulletin, Volume 40,1961, are true and accurate copies, which are maintained in the normal course o f business at the American Ceramic Society,' 735 Ceramic Place," Westerville; Ohio 43081. ' ' 'V'--C Christine Schnitzer Product Manager Ceramic Iniformation Center jitf 735 C eram ic P lace g~. Westerville, Ohio 43081-6720 , ~ \6 1 4 - 890 -4700 1 -r'TWX: 7101109409 Acomplete series of gunning, ramming and casting `"factories is available from Harbison-Walker to every furnace operating condition and temper*tlIrerequirement. Harbison-Walker engineers will you select tbe proper brands to assure best service life. W rite us for complete details. FURNACE APPLICATIO N S; ARCHES - ASH PITS BOILER SETTINGS ^ H iS G S BURNER BLOCKS BAFFLES CATALYTIC REACTORS DOOR DUCTS AND PIPING ELECTRIC FURNACE ROOFS HEARTHS 3 A 1 I0 N .'KILN S AND CARS LADLE LININGS ROTARY KILN CHAIN : W S . HOODS,COOLERS AND DUST CHAMBERS-SOAKING P IT COVERS INDUCTION FURNACE LININGS / HARBISON-WALKER MONOLITHIC REFRACTORIES Now packaged for easy handling and time saving on job site Newly-designed square-end bags, zip-open cartons and sturdy steel drums provide users of Harbison- Walker's monolithic refractories with easy handling, better palletizing and efficient storage advantages. A distinctive color for each brand speeds product iden tification on the job site. - T& f bags for packaging castables are made of sturuypynulti-wall, moisture-proof m aterial Brand names and mixing directions are clearly printed on each bag. The easy-to-handle zip-open cartons con tain plastic refractory slabs wrapped in poiyethyla* m oisture-proof material, insuring good e lf life- Ik resu lts--besides easy and efficient handling--1sub stantial savings of time and labor in installation- HARBISON-WALKER REFRACTORIES 00. AND SUBSIDIARIES Refractories Service GENERAL OFFICES: PITTSBURGH 22, PENNA. HW61-1* I 5pr&k^u ; c ojtlilcebta': peseare: Cal d i versity' duty iraffiliater B e r 118 tra in e e Co. H !graduati i95S. : Pale 'W ash- ; Ceramic Space r h a rt -P Illinois', Andre Co., Tee He has ' fie a tio n partm er. p iv is io r. H arol. Johnson up a cer substrat' deposit! <. tories r - Engines: ; L.E .S '.Inc., Mi dielectri. the Mu: l o s Augform erly ironies I Jack! as a res< veloprae versity, : is a merr Rona! Ridge K Installat di'-ision Pennsyl\ of The A. Charle Lime Cc with th e salesman wa$ espe Society, ` meat, y fall meet Nonna N ocking 'nt lab 'H temp Ifniversi: Society i: Vol. 40, UUUBLK SBI TH AMERICAN CERAMIC SOCIETY , ''v ' . ' - . . .. .v . l i j - ; ;i 1 Nominations for Officers, 1962--63 The American Ceramic Society -^ident-Elect: P aul V, J ohnson 'juiictnraj Clay Products Research Institute Geneva, 111. , .Presidents: W. G asmens gierra Talc Co., South Pasadena, Calif. fx is x . J answa J. F. Drakenfeld & Co.. Washington, Pa. j.F . Osborn Pennsylvania State University, University Park, Pa. jyjorttrtr: Clair R. Oberst j^ustrial Ceramic Products, Inc., Columbus, Ohio Basic Science Division rjdbtbum-EIect: I van B. Cutler University of Utah, Salt Lake City. Utah ^ .O a a rm a n : J. H. Westbrook Central Electric Research Lab, Schenectady. N. Y, cnlary: John B. Waottman, Jr. j^tional Bureau of Standards, Washington, D. C. ' Design Division ( t i n r a : Kenneth Gale Mosaic Tile Co., Zanesville, Ohio fiCt-Ciairmant R ussell PRICE Doulton & Co., Inc., New York, N. Y. gal Vice-Chairman: Alfred D ube Stetson China Co.. Lincoln, III. cutlery: F. J. Von TtTRY Vontnry, Inc,, Perth Amboy, N. J. Electronics Division airman-Elect: L o u is H, LaF orge, J r , Syjvania Electric Products, Inc., Sudbury, Mass. Yue-Chairmar.: Willard E. H aUth, Jr_ ACSpark Plug Div,, General Motors Corp.,-Flint. Mich. Secretary: Alex is G. P incus General Eiectric Research Lab., Schenectady, N. Y. Enamel Division Chairmar.: R. S. SHELDON Whirlpool Corp., St. Joseph, Mich. Tsce-Chairman: G eorge Warren Pirndler-Peramtit. Inc., Rochester. N. Y. Sardary: Grant E . M iller Ferro Corp., Cleveland, Ohio G la ss Division Trustee: N orbert J. K reidl Bausch & Lomb, Inc., Rochester, N. Y . Ciainnan: Clarence L. Babcock Owens-Illinois. Toledo, Ohio Tict-Chairman: F red W. M owrev Amtrican-Saint Gobain Corp., Kingsport, Term. Sam Vice-Chairman: R obert D. M aurer Coming Glass Works, Coming, N. Y. Secretary; F ay V. TOOLEV University of Illinois, Urbana, I1L . ' Dates Obtaining This Y e a r nominations for Society, Class, and Division officers must be tailed to the Editor of the Ceramic Bulletin by September 9, hi assure publication in the October issue as required by the !ks- (Articles B V H .R VIII, and R DC) . Nominations made by membership petition must be forwarded time to reach the General Secretary on or before November 15. (Anide^B VII. R V III.and R IX.) Ballots must be mailed to the qualified members of The Society f 'urbme December 1. (Articles B VII andR VII.) iJen)a shall return their marked ballots in time to reach the Society offices by the first day of January. (Articles B VII "tflb V lL Ih t Scrutineers shall report to the President on or before the " teeothday of January. (Article B V II,) VL. 40, NO. 10 (1961) Materials & Equipment Division Chair man-Elect: C harles R. Landbace. J r. Carborundum Co,, Latrobe, Pa. Viet-Chairman: N eil T. M orrison Bell Research. East Liverpool. Ohio Secretary: William G. C oulter Pemco Corp.. Canton. Ohio Refractories Division Chairman: R obert J . M cE voy Owens-Coming Fibergias Corp., Huntingdon, Pa. Vice-Chairman: T homas S. Shbvlin University of Washington, Seattle, Wash, Secretary: Stephen D. Stoddard Los Alamos Scientific Laboratory, Los Alamos, N. M . Structural C la y Products Division Chairman-Elect: Arthur J. J abbusch Pomona Terra Cotta Co.. Greensboro, N. C. Vice-Chairman: P aul D. M arttno Cannelton Sewer Pipe Co., Cannelton. Ind. Secretary: George J, BISHOP, III Columbia Brick : Tile Co.. Columbia. S. C. . W hite W a re s Division Trustee: Arno M. I llinc Cambridge Tile Mfg. Co.. Cincinnati. Ohio Chairman-Eject: F rank P. F onvielle, J r . Dentists' Supply Co. of New York. York. Pa. Vice-Chairman: W alter W. P erkins United States Stoneware Co., Akron, Ohio Secretary: Alfredo P olar National Tile & Manufacturing Co.. Anderson, Ind. National Institute of Ceramic Engineers Trustee: E dward C. H enry General Electric Co., Syracuse, N. Y. President-Elect: WILLIAM W. CopfeeN Metal & Thermit Corp Rahway, N. J. Vice-President: Winston D uckworth Batteile Memorial Institute. Columbus, Ohio Secretary-Tree surer: MYLES P. B ennett Gladding, McBean & Co., San Gabriel, Calif. Ceram ic Educational Council Trustee: Gilbert C. R obinson Clemson College, Clemson. S. C. President-Elect: W illis E. M oody Georgia Institute of Technology. Atlanta. Ga. Vice-President: G . E DWTNLORES' Missouri School of Mines, Rolia, Mo. Secretary-Treasurer: R obert J, Beals University of Illinois, Urbana. HI. Nominations and Elections The above nominations are published in accordance with the Constitution, By-Laws, and Rules of The American Ceramic Society. Reference may be made to the rules for this procedure in the B ulletin for Feb., 1952, p. 62. Ballots for the election of officers of The Society and for tht election of trustees and officers of The Divisions will be mailed to each Member in good standing the first day of December, They must be returned to be received in The Society offices before the first day of January. Article B VII 2 provides: "The names of the Trustees' nom inees. together with this By-Law, shall be published in the American Ceramic Society B ulletin on or before the fifteenth day of October. Any twenty-five voting members in good stand ing may, by signed petition, nominate 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 November following the publication of the Trustees' nominees. The petition may be in multiple copies and the Genera! Secretary shall, if such be the case, certify that at least twenty-five signers are eligible to vote." 551 Membership Roster The American Ceramic Society This Roster is published only for the convenience of members of The American Ceramic Society. Its use as a mailinr u . violation of federal copyright. s *sin Listings are in alphabetical order. New members received too late to be included are listed in the Addenda on page 673 , rate Roster for the National Institute of Ceramic Engineers, showing grades of membership, is on pages 675 and 677 of this Thcse listings give the member's preferred mailing address. Where this is not his business address his company connection A l in parentheses. Divisions and other Society affiliations are indicated in parentheses following each name, in accordance with t h 0 given below. The absence of any such designation indicates that the member is from outside the United States or a student m' ^ neither of whom has Division affiliation. B--Basic Science Division D-- Design Division E--Enamel Division G-- Glass Division L--Electronics Division M--Materials and Equipment Division R.--Refractories Division S -- Structural Clay Products Division W--White Wares Division X -- No Division affiliation F -- Fellow of The American Ceramic Sod**.. J -- Junior Member - I -- National Institute of Ceramic Engineers C -- Ceramic Educational Council xLESHIN h RCA L . t EXANI ^ jE E. 4 New Y (A- E. . j,E X A N I A 306 De al EXANI A Soutbv 1034 V Los Ar ALEXAN1 T e n n is (Selas AFFORD. IS Riv* (U. s. ALCEMEb * De NE e n GL<w. J. Haagw ALLARD) A. P- G Box 28 ALLEMAh Brush 24353 ( ALLEN, A Ceram: A ABBEY, R. G. (G) General Refractor) Co. 1520 Locust St., Philadelphia 2, Pa. ABBOTT, Russell W. (G) . Libbey-Owens-Ford Glass Co. ; 1701 E. Broadway, Toledo 5, Ohio ABE, Tosio 1001, Karai-ikegami-cho, Ota-ku Tokyo, Japan (Tokyo Shibaura Electric Co., Ltd.) AEERNETHY, Lonnie L. (BI) Texas Instruments, Inc. Box 5474, Dallas 22, Texas ABRAMSON, Isaac Av. Atlantica 2856, Apto. 405 Rio de Janeiro, Brazil (Klabin Irmaos 4: Cia.) ABRILLE.A. Villa San Migud Brewery, Inc. 1112 J. P. Laurel Sr. Manila, Philippines ABR.EU, Henry J. (S) Jova Brick Works, Roseton, N. Y. AC COMPACTING PRESSES, INC. e/o ARNHOLD CERAMICS, INC. (W alt A. Gort) Box 223, Nixon, N. J. ACCOUNTIUS. Oliver E. (R) 1B625 Cassandra, Tarzana, Calif. (Rocketdvne) ACLOQUE, Paul Compagnie de Saint-Gobain 52 Bd. de la Villette Paris 19e, France ACME BRICK CO. (Lucius C. Gresham, Jr.) Box 425, Fort Worth 1, Texas A C SPARK PLUG DIV,, GENERAL MOTORS CORP. (Karl Schwanzwalder) Flint 2, Mich. ADAMS CLAY PRODUCTS CO. (James A. Cunningham) Box 32, Martinsville, Ind. ADAMS, Edward M. (S) Murray Tile Co., Inc., Lewisport, Ky, ADAMS. Frederick W. (G) 269 S. Prospect Ave. Clarendon Hills. 111(Continental Can Co., Inc.) A.DAMS, JJilton (G) 129 Wtrcichcr St-, Toledo E, Ohio (Lit^ey-Owens-Ford Glass Co.) % 1 ADAMS, P, Bruce (G) Coming Glass Works Research and Development Coming, N. Y. ' ADAMS, Robert B. (B) Hazel-Atlas Glass Div. Continental Can Co.. Inc. Research & Development Dept. Plainfield, 111. ADAMS, Roland H. (S) Acme Brick Co., Box 71E Denton. Texas ADAMS, S. L. (G) . Joseph E. Seagram & Sons, Inc. Seventh St. Rd.. Louisville 1, Ky. ADAMSTON FLAT GLASS DIV., ' HOLLAND GLASS CO. Box 633, Clarksburg. W. Va. ADCOCK, Albert S. (WI) American.Standard - 40 W. 40th S'... New York IE, N. Y ADCOCK, Lawrence W,, Jr. (LI) Solar Manufacturing Co. 4:53 Seville Ave. Los Angeles 58, Calif. ADDERLEY, James R. ' 42 Church St.. Bricrley Hill S. Stafford. England (E. J. &J. Pearson Ltd.) AFFLERBACK, Harry (E) R.R. 4, Frankiort, lnd. (Ingram-Richardson, Inc.) AFRANGE, Qmar D. C. Wheaton do Brasil S. A. C. Postal 1461", Sao Paulo. Brazil A, G. DER GERRESHEIMER GLASHUTTENWERKE (L. Breuer) 179 Heyestrasse Dusstldorf-Gerresheim, Germany AGRON. Albert M. (E) Piaudler-Permutit. Inc. Taylor St., Elyria, Ohio AGUILAR. Raul (E) Ferro Enamel de Mexico, S. A. Oriente 171 No. 450, Colonia Aragon Mexico 14, D, F. AGUIRRE, Gustavo Pedro Bustamante 1870 Montevideo, Uruguay (A. P. Green-Comaco Refractarios S. A.) AIKEN, Donald E. (R) 995 Carier Dr., Grand Island, N. Y. (Carborundum Co.) Copyright 1961 by The American Ceramic So AINGER, Frank W. Hoarstone House, Chinch Lane Bugbrooke, Northampton, Enela*^ (Pltssev Co., Ltd.) c AITKEN, Edward A. (B) General Electric Co. Box 332, Cincinnati 15, Ohio AKAM, J. W. (S) Natco Clay Products Ltd. Aldershot Sub. P. O. Burlington, Ont., Canada AKIN, Charles L. (R) 1210 Glenwood Dr., Augusta, Ga. (Babcock & Wilcox Co.) AKIN, James D. (G) National Lime & Stone Co. First National Bank Bldg. Findlay, Ohio AKKERON, Ludwig F. (B) Meyereord Co., 5323 Vi'. Lake El. Chicago 44, 111. AKRON.PORCELAIN CO. (F. W. Butler) Akron 14, Ohio ALBERS-SCHOENBERG, Ernst (LF) 13-B-4 Redfield Village Metuchen, N. J. (General Ceramics Div. Indiana-General Corp.) ALBERTALLI, Stephen L. (G) 12 Halm Dr., Coming. N. Y. (Coming Glass Works) ALBON, Derek (R) Claybum-IIarbison Ltd. Box 160, Abbotsford, . C, Canada ALBRECHT, Ernst Ring Strasse IS. (22b) Koehr-Gmuh. Koblenz, Germany ALCOCK, Ronald H. . "Ferrum" Espaa 402--600, Avcllaotd* Buenos Aires. Argentina (Ferrum, S. A. de Ceiamica y Metaiurgia) ALEIXANDRE, Vicente _ Spanish Ceramic Society C Serrano 113, Madrid 6, Spain ALELUIA, Joao C. F. . Av. Dr. Loureuco Feixinho 139,1 Aveiro, Portugal (Fabrica Aleluia) ALEXIUS. Carl Axel (I) Sandviksgatan 2 F 24 Helsingfors, Finland (Pargas Kalkbergs Aktiebolag) y, Inc. ' ALLEN, L. 1620 W (Harbi ALLEN, R: 566 Kif (Inger: Borg-Vi ALLEN, Ri 272/ Ki (Fnxboi ALLEN, R< Robert Mechar allen, r< 1366 D. ALLEN,W Austen: Box 625 ALLEN, W. Hydrau Box 778 ALLIEGRC Norton ALLIS. Dec 2947 El: (Libbev ALLISON. 800 N. 1 (Consul ALLMAN, < Kimble Owens1700 N. Toledo t 4 ALLMON, 1305 W. \ (Hende ALLYN, Cl; Owens-' N ewark ALPER. All Corning ALT, Leslie 4138 Mi (E. C. P ALTMANN 36700 C; (Kaiser Kaiser l ALTON BR Box 25. a l t sc h u i 271 Haw (W enci, 552 Ceramic Bull^ VOL. 46,,,h .u****: , r $K 1N, Eugene ( B ) Labs., Princeton, K. J. , jXANSEK. A. E. (W) *" ) . 4Sth Et., Suite 1104 ^'tw York 17, N. Y. j (A. E. Alexander Research Co., Inc.) lEXAKDER, Cari A. j ` JOt Dennis Lane, Grove City, Ohio ^MANDER J o h n B. (M) " * Southwestern Portland Cement Co. j |C34 Wilshire Blvd. Los Angeles 17, Calif. a ^X A N D E R John M. (MI) Tennis Ave., Ambler. Pa. (Selas Corp. of America) JOED. W. Jerry (BJ) : ' 15 Riverside Ave., Bedford, Mass. (U. S. Air Force) ; .rGEMENE VERENIGING VOOR t * I> e NEDERLANDSE AARDEWERK EN GLASINDUSTRIE (W. J. Bollen) Haagweg 139. Rijswijk, Netherlands sLLARDICE, James B. (R) ' A. P- Green Fire Brick Co. Bo* 28, Tarentum, Pa. SlLEMAN, Jay D. (L) " Brush Beryllium Co. 4353 Oawiter Rd.. Hayward, Calif. .LEN, Alfred W. (RFC) Ceramic Engineering Dept. University of Illinois. Urbana, I1L ^LEK, Ben (G) Corning Glass Works, Corning, N. V. .tLLEN. Lewis M. (R) 1620 Wensley Dr., Charlotte 9, N. C. (Harbison.Walker Refractories Co.) ALLEN, Ralph D. (W) 56$ Highland Ave., Mansfield, Ohio (IngersoIS-Humphryes Div. Borg-Warner Corp.) ALLEN, Richard L. (RI) 2727 Kipling St., Palo Alte, Calif. (Fnxboro Co.) ALLEN, Robert G. (L) Roben G. Allen Co.. Box 110 Mechanicville, N. Y. ALLEN, Roben W. 1386 Deerwood Dt.. Decatur, Ga. ALLEN, Walter C (B) Austcnai Co., Div. Howe Sound Co. Bo* 625, Dover, N. J. ALLEN. Warren W.. Jr. (S) Hydraulic Press Briek Co. Bo* 7786, Cleveland 31, Ohio ALLIEGRO. Richard A. (R) Norton Co., Worcester, Mass. .ALLIS. Deo G., Jr. (R) . 2947 Elsie Ave., Toledo 13. Ohio (Libbey-Owens-Ford Glass Co.) ALLISON. Adrian G. CRF) 800 N. E. 71st Si.. Boca Raton, Fla. (Consultant) ALLMAN. Orin H. (G) Kimble Glass Co. Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo 1, Ohio ALLMON, Gerald W. (SJ) 1305 Webb St.. Henderson, Texas (Henderson Clay Products) MLYN, Clarence G. (G) Owens-Coming Fiberglas Corp. Newark. Ohio LPER, Alten M. (B) Coming Glass Works. Coming, N. Y. A-T, Leslie R. (SF1) 4138 Mattos Dr., Fremont, Calif. (E. C. Parks Realty) ELTMANN, Benon G. (R) 16700 Cypress Way, Los Ga.tost Calif. (Kaiser Refractories & Chemicals Div. KaUef^Muminum & Chemical Corp.) ALTON BRICK CO. (Morris P. Hall) Eo* .Maryland Heights, Mo. ALTSCHULER, Otto (W) 27] HawHiomt Ave., Lanjborac, Ra. (Wencael Jile Co.) toe. 40, N o. 10 (1961) ALTUG. Inci Bo* 1434, Alfred, X. Y. ALUMINIUM LIMITED SALES, INC. (R. M. Matbieson) 111 W. 50th St., New York 20, N. Y. ALUMINUM CO. OF AMERICA (H. P. Bonebrake) 1501 Alcoa Bldg. Pittsburgh 19, Pa. ALUMINUM CO. OP CANADA. LTD. (C. . Shipton) Box 6090 Montreal, Que., Canada AMERICAN COLLOID CO. (Everett P. Weaver) 5200 Sufiield Ct,, Skokie. 111. AMERICAN FELDMUEHLE CORP. (Diethard Radiiwill) 11 W. 42nd St., New York 36, N. Y. AMERICAN GAS ASSOCIATION (C. G. Segelet) 420 Lexington Ave. New York 17. N. Y. AMERICAN LAVA CORP. (R. A. McGinnis) Cherokee Blvd. & Mfgrs. Rd. Chattanooga 5, Tcnn. AMERICAN NEPHELINE CORP. (H. R. Deeth) 4720 Kenny Rd. Columbus 21, Ohio AMERICAN OLEAN TILE CO. (John A. Slyh) 1000 N. Cannon Ave., Lansdale, Pa. AMERICAN OPTICAL CO. (Neill M. Brandt) Research Center Southbridge, Mass. AMERICAN PORCELAIN ENAMEL CO. (Roben Long, Sr.) 1285 E. Keating Ave. Muskegon 36, Mich. AMERICAN POTASH & CHEMICAL CORP. (R. M. Curts) 99 Park Ave.. New York. N. Y. AMERICAN RADIATOR 4 STANDARD SANITARY CORP. (James S. Goodman) 834 E. Broadway Louisvilie 4, Ky. AMERICAN-SAINT GOBAIN CORP. (Harold W. McIntosh) . Bp* 929, Kingsport, Tenn. AMERICAN SMELTING & REFINING CO. (Harriet McBride) Central Research Labs. South Plainfield, N. J. AMES. R. N. (RI) 7 Southmor, Mexico. Mo. (Kaiser Refractories Div. Kaiser Aluminum A Chemical Corp.) AMES, Robert G. (W) , 69 Jefferson Ave., Cresskill, N. J. (B. G. Corp.) AMIN, R. B. Alembic Glass Industries Ltd. ' Industrial Area, P. O. Chemical Ind. Baroda 3, Gujarat, India AMIN, R. B. University-of Illinois Dept, of Ceramic Engineering Urbana. 111. AMMERMAN, J. H. (RI) 140 Glenfield Dr. Crescent Hills, Pittsburgh 35, Pa. (North American Refractories Co.) ANCHOR HOCKING GLASS CORP. (William V. Fisher) Lancaster, Ohio ANDERSEN J a m es C (R) Carborundum Co. Buffalo Ave., Niagara Falls, N. Y. ANDERSON. David O. (S) 5715 Elgin Ave., Pittsburgh 6, Pa. (Swindell-Dressler Corp.) ANDERSON, Ernest R. (BJ) 396 Wimbledon Rd. Rochester 17, N. Y. (Bausch & Lomb, Inc.) ANDERSON, Harlan U. 2720 Elmwood Ave., Berkeley 5, Calif. ANDERSON, Harry L. (RI) Republic Steel Corp. Youngstown 1, Ohio Honorary Members of The American Ceramic Society A. H. M. Andre asen G eorge A. Bole F rederics Carder H owells F rechette F. P. H all H erbert I nsley J esse T. L ittleton F rane H. Riddle Samuel R. Scholes R obert B. Soshan J ohn D. Sullivan Charles W. T homas W. E. S. T urner E mily C. V an Schoice Arthur S. W atts Past Presidents of The Americon Ceramic Society Arthur S. W atts F rank H. Riddle E. W ard TTllotson R obert L. Clare M acD onald C. B ooze George A. Bole E merson P . P oste J ohn C. H ostetter F rancis C. F lint R obert B. Sosman Victor V. K elsey Andrew I. Andrews J ohn L. Carruthers J esse T . Littleton Louis J . T kostbl E dwin H . F ritz J ames E. H ansen J ohn D. Sullivan J ohn W. W btttemofe H obart M . Kraner J, W. Hefflewhite W. E. Cramer R_ R. D anielson R ay W. P afford ' R obert T wells K arl Schwartzwalder ' J ohn F. M cM ahon R. S. Bradley Oscar G. B urch George H . Spencer-Strong ANDERSON. Herbert H. (G) 207 W. 65tb St, Terrace, N. Kansas City 16, Mo. (Gustin-Bacon Mfg. Co.) ' ANDERSON. I- M. (R) Michigan Chemical Corp. Port Saint Joe, Fla. ANDERSON, Kay Box 1429, Alfred, N. Y. ANDERSON, Neal P. Box 826, Alfred, N. Y. ANDERSON, Orson L. (B) American-Standard Research Labs. Monroe & Progress Sts., Union, N. J. ANDERSON. R.'E. (W) Robertson Mfg. Co., Box 848 Trenton 5, N. J. ANDERSON, R. H. (S) Robinson Clay Product Co., Box 545 Dover, Ohio 553 ANDERSON, Richard C (B) General Electric Co, Research Lab., Box 1088 " Schenectady, K. Y. ANDERSON, Robert R. (R) Box 338, Sutter Creek, Calif. (Gladding, McBean & Co.) ANDERSON, Rupert C (W) 630 Whistler Dr,, Rochester, Pa. (Mayer China Co.) ANDERSON, Scott (G) Anderson Physical Laboratory 609 S, Sixth St-, Champaign. 111. ANDERSON, Warren G. 6265 Radford Dr., N. E. Seattle 15, Wash. ANDERSON, William B. (E) Titanium Pigment Corp. I l l Broadway, New York 6, N. Y. ANDERSON, Y. R. (S) Cootcsville-Laprairie Brick Ltd. Cooksville, Ont-, Casada ANDREASEN, A. H. M. (Honorary) Oster Voldgade 10 Copenhagen PL, Denmark (Royal Danish Technical University) ANDRES, Frank H. (B) 6453 Glade Ave,, Canoga Park, Calif, (Hughes Research Labs.) ANDREWS. Andrew I. (EFIC) University of Illinois 204 Ceramics Eldg., U.bana, Iil ANDREWS, Ray (G) B. F. Drakenfeld & Co., Inc. Box 519, Washington, Pa. ANGLO-AMERICAN CLAYS CORP. . 6 E. 45th St., New York 1/, N. Y. ANNIS. Aldon P. () Acme Brick Co. Box 448, Malvern, Ark. ANTAKI, Emile ` Ferrmn S. A. de Cermica & Metalurgia Espaa 402/600 Avellaneda. Argentina ANTHONY, Benjamin F. (R) Ferro Engineering Div, Oglebay Norton Co. Box 6508, Cleveland 1, Ohio ANTHONY, George K. (R) 41 Marion Dr., Poland 14, Ohio (Youngstown Sheet & Tube Co.) ANTHONY, Harry L., I ll (R) Mellon Institute, 4400 Fifth Ave. Pittsburgh 13, Pa. ANTONIUS, Richard W. 1322 E. Fair Ave., Lancaster, Ohio Ah TUNEZ, Florencio (G) Cervecera Moctezuma, S. A, Fabrica de Botellas Apartado Postal 19E Orizaba, Ver., Mexico ANWYL, Robert H. (S) 620 S. 13th Sl, Clinton, Okla. (Acme Brick Co.) APPELL, Louis J., Jr. (W) Pfaltzgraft Pottery Co. 53 N. Duke St., York, Pa. ARANGO, G. Botero Balboa 63*13, Medellin, Colombia (Cristalera Peldar S. A.) ARAOZ, Carlos (B) Argonne National Laboratory 9700 S, Cass Ave,, Argonne, 111. ARCHBOLD, Walter K-. Jr. (RI) 663 General Scott Rd., Wayne, Pa. (Exolon Co.) ARCHER, James E. (B) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh 38, Pa. ARCHIBALD, W. A. British Iron & Steel Research Assn. 140 BSffrsea Park Rd, London, S. W. 11, England ARCHIEfCEid L. '( S ) ................- Archie Structural Products Co, P. O. Drawer 312, Corinth. Miss. 554 ARCHIE. Chad L.. Jr. (S) Archie Structural Products Co. P. O, Drawer 312. Corinth, Miss. ARENBERG. C. Arne (E) Argonne National Lab. Metallurgy Div. 9700 S. Cass Ave., Argonne, 111. ARGYLE, John F. Pennsylvania State University College of Mineral Industries Box 12, University Park, Pa. ARKETEX CERAMIC CORP. (Russell T. Stelle) 6 N. Walnut St., Brazil, Ind. ARLETT, Robert H. (L) RCA Labs., Princeton, N. J. ARM ANT. David L. (E) 45 Wyekbam Rd. New Shrewsbury, N. J, (Titanium Pigment Corp.) ARMCO STEEL CORP. (R. S. Burns) Research Library, Middletown, Ohio ARMISTEAD. W. H. (GF) Corning Glass Works Research & Development Div. Corning, N. Y. ARMSTRONG, Charles D. (R) 219 Cleveland St., Gary, Ind. (U. S. Steel Corp.) ARMSTRONG CORK CO. (John M. Shari) Research & Development Center Lancaster, Pa. ARMSTRONG. John C. (R) George S. Armstrong & Co., Inc. 551 Fifth Ave., New York 17, N. Y. ARMSTRONG, Leland R. (RI) 2" Morgan Ave., Washington. Pa. (Findlay Refractories Co.) ARMSTRONG. William M. (B) University of Eriiisb Columbia Dept, of Metallurgy Vancouver, B. C., Canada ARNER, William J. (G) 1607 Watova Rd,, Toledo 14, Ohio (Libbey-Owens-Ford Glass Co.) ARNOLD, Melvin R. (R) Girdier Catalysts Box 337, Louisville, Ky. ARNOLD, Robert M. (L) Arnold Engineering Co. Box G, Marengo, 111. ARNOLD, Roger T. (E) 316 Gardenia, Royal Oak, Mich. (Briggs Mfg. Co.) ARNOLD, Russell E. (SF) * 1908 Broad Blvd- Cuyaboga Falls, Ohio (Robinson Clay Products Co.) ARNOLD. Thomas M. (WI) Red Wing Potteries, Inc, Red Wing. Minn. ASUANCE, Frank C. (LI) Centralab "Div., Globe-Union Inc. 900 E. Keefe Ave., Milwaukee 1, Wisc. ARRANDALE. Roy S. (G) 1720 W. Church St., Elmira, N. Y. (Thatcher Glass Mfg. Co.) ARRAS, George (E) Quadrangle Mfg. Co., 32 S. Peoria St, Chicago 7, 111. ARTERS, Charles R- (S) Weston-Jane Lew Brick & Tile Co. Box 347, Weston, W. Va. ARTHUR, Edwin P. (G) 3110 Las Faldas Dr-, Fullerton, Calif. (Beckman Instruments, Inc.) ARTHUR. Reuben B,, Jr. (RJ) Box 7291, Pomona Sta. Greensboro, N. C. (North State Pyrophylfite Co.) ARTIS, William E. (D) Nebraska State Teachers College Cbadron, Nebr. ARWINE, A. S. (R) _ Refractory ft Insulation Corp. Port Kennedy, Pa. ASAMOTO, Rickey R. Box 1837, Georgia Tech Atlanta 13, Ga ' ASHCROFT-HAWLEY V*m ,, Watts. Blake. Be*TM; V c o ^ G- IS Courtenay Park Lld Newton Abbot. Devon, Er,t!ln , ASHER, John W. (G) * nd Box 382, Corning, N. Y (Corning Glass Works) ASHMAN, Leland E. (G) Arthur D. Little, Inc. 15 Acorn Park, Cambridge an w ASHWORTH. GEORGE L. & Wi*`BROTHERS. LTD. (W, Gordon Evans) Broad Street Works Hanley, Stoke-on-Trent, EneU^j ASQUITH. Milton llod Redfearn Brothers, Ltd. Monk Bretton Glassworks Barnsley, Yorks, England ASSOCIACAO BRASILEIRA DE CERAMICA Praea Coronel Fernando ProtK (Edificio do LP.T.) Sao P ..Z 110 ATKINSON. Asher <S) 308 38th St., N. W,, Canton 9 al- (Chambers Bros. Co.) 0 ATLAS. Leon M. (B) 1531 N. Lee Ave., Melrose Part, n, (Armour Research Foundation! ATWELL, George D,, Jr. (S) } Bickerstafi Brick Co. Box 1178, Columbus. Ga. AUER, Konrad F. Netstal. Kl. Glarus, Switzerland (Kalkfabrik Netsta! AG) AUGENSTEIN, D. Brent 622 Cuyahoga Ct. A Columbus 10, Ohio AUGUR. William L. 270 Weston. Men's Residence Kills Champaign, 111. AULT. Alfred S. (E) Chicago Vitreous Corp. 1425 S. 55th Ct., Cicero 50,11L AULT, Neil N. (BFI) Norton Co., 1 New Bond St. Worcester 6, Mass. AUSXERN. Allan (B) Brookhaver, National Lab. Nuclear Engineering Dept. Uptor., L 1., N. Y. AUSTENAL CO. DIV. HOWE SOUND CO. (R. C. Feagin) Box 625 Dover, N, J. . AUSTERMAN, Stanley B. (B) 7006 Andasol Ave., Van Nuys. Calif. (Atomics International Div. North American Aviation, Inc.) AUSTIN. Arthur O. (B) Box 109, Barberton, Ohio (A. 0- Austin, Inc.) AUSTIN, B. 0 . (E) . 1526 W. High, Lima, Ohio (Consultant) AUSTIN, Garth F. (R) Corbart Refractories Co. Buckhannon, W. Va. AUSTIN, James Bliss (BF) United States Steel Corp. Rm. 2401,525 Wiliiam Peon PI. Pittsburgh 30, Pa. AUSTIN, Lewis M. (G) . 71 Bel Aire Ct., Toledo 7, Obio (Owens-Illinois) AVERY. Orvella S. (GJ) Box 196. Brockway, Pa. _ (Pennsylvania State University) AVRIL, Jack j. (R!) 23067a S. Bentley Aye. Los Angeles 64. Calif. (Marquardt Corp.) AYDELOTT, Elliott C. (SFI) Waverlj, Pa. . (International Salt Co.) Ceramic v E R S .jo i r Rations Charles; 2v e d o , ^ C ai F(Ceram bAAB. Ken Betbleh A. B .H Betbleh BAAK. Tryt 2250 Ch (Owens u vAKSOK. p' Armour flotatio 6401 W, b a b a . Paul 6 Van D Summit barock, 1718 Pot (Owens- babgock, ' 618 Ken (Consul- BABCOCK, 712 Har (Washii BABCOCK, Armstro Box ISO BABCOCK < (Robert 161 E .4i BACHMAN, 200 Shel Millville (Armstn BACHMAN, Redfieid ' Metuche (Generai Indiana- BACHMAN. 15445 K; (Kaiser Kaiser A BACHMAN, Box 231. (Carr Cb BACON. Fra 3153 Dar (Owens- BADERTSC Socony I Researc) BADGER, Al Libbey-C 1701 E. I BAGBY. Riel R. R. 1, f (Ferro P baggaley Ceramic Dept, of Box 1, U Kensingt BAGLEY,N. 10 Everg (Bell Tel BAGLEY, R< Universi 1 Dept, of Salt Lak< BAILEY. Flc 840 S. Sir ! - (A. O. Sr. I b a il e y , He { Golding- t ,, Emera Ba i l e y , jan > 95 Steele ; (Plax Co ' VOL, 4o7fs.-: 1 yE*tS. Joiin w . (M) 4 Rational Lead Co., Box 1467 BAILEY, 2/Lt. Joseph T. (I) 136 Goss Circle, Apt. C-20 Charleston 25, W. Va. Redstone Arsenal, Ala. *c;VrEDO, Marcello R, V. d t (I) BAILEY', Richard J- * tixa Postal 2E1S, Sao Paulo, Brasil Doulton Fine China Ltd. (Cr*mica Sanitaria Porceiitc 5/A ) Royal Doulton Potteries Burslem Stoke-on-Trent, England BAIN, Andrew R. The Whins, 34 Park Terrace j* 1 .^ B . Kenneth A. (RFI) Stirling, Scotland BAINS, Richard R- (M) ( Bethlehem Steel Co., Research Dept. 1616 E. Wood PL -L. * A- B. Homer Research Labs. 1 Bethlehem, Pa. Shorewood 11, Wise. (T. L Smith Co.) ; t ,tAK.Tryepve (G) BAIR. George J. (GFI) ' *" 250 Cheltenham Rd., Toledo 6, Ohio ' ; (Owens-Illinois Technical Center) Technical Products Division Corning Glass Works, Corning, N. Y. igARSON, Robert E. (M) BAKER, Arvid H. (G) * Armonr Industrial Chemical Co. 300 Catlin A ve, Port Allegany, Pa. ' flotation Research Section (Pittsburgh Corning Corp.) *401 W. 47th S t, McCook, 111. BAKER, Burton E. (R) iBA. Raul D. 12S Fit S t, New Lenox, 111, 1C -1 y 6 Van Dyke PL t Summit, N .}. jABCOCK, Clarence L (GF) 1718 Potomac, Toledo 7, Ohio (Owens-Illinois) UBCOCK, M. G. (G) 61 Kenilworth D r, Pittsburgh 34, Pa. (Consultant) ADCOCK, Paul R. (WI) "12 Harrison S t, pTenchtown. N. J. (Washington Porcelain Co.) ABCOCK, Richard R. (G) Armstrong Cork Co. Bex 150, Millville. N. J. jaECOCK 4 WILCOX CO. (Robert A. Barr) 161 E- 42nd St., New York 17, N. Y. IACEMAN, Charles D. (G) 200 Shelburne Rd, R_ R_ 2 Millville, N. J. (Armstrong Cork Co.) BACHMAN, George S. (LI) Rcd&eld Village 16B 3 Metnchtn, N. J. _ (General Ceramics Div. Indiana-General Corp.) (General Refractories Co.) BAKER, Daniel R. (LJ) 3SB Ashland, North Adams, Mass. ( Sprague Eleetrie Co.) BAKER, H. Jack (G) W. College A ve, Pleasant Gap, Pa. (Svlvania Electric Products, Inc.) BAKER, Houston R. (G) 122 Wilson A ve, Lancaster, Ohio (Sbarp-Seburtx Co.) BAKER. Roben J , Jr. 7 Fisher Ct, Urbana, 111. BAKER, Robert L. (G) Lantem Lodge, R. R. 2 Scto, N, Y. (Air Preheater Corp.) BAKER, Theodore C. (G) Box 48, Wayne, Ohio (Owens-Illinois) BAKKEN, A. C , Jr. (M) _ Aluminum Co. of America Chemicals D iv, Sales Office Box 3024, Buffalo 5, N, Y*. -BALDAUF, Earl E. (WI) Flamingo Tile Corp, Box 112 Lake Wales, Fla. JACHMAN, James R. (R) BALDRY, Stanley F. T. 15445 Karl Ave, Monte Sereno, Calif. (Kaiser Refractories Div. ERG Industrial Corp. Ltd. IB Manchester S t, Kaiser Aluminum 4 Chemical Corp.) London W .l, England , IACHMAN, Wheeler Carr (W) BALDWIN, W. J. (L) . Bo* 231, Wheeling. W. Va. Titanium Alloy Mfg. Div. . (Carr China Co.) National Lead C o, Box C BACON, Frank R. (GF) Bridge Station, Niagara Falls, N. Y. 3153 Darlington Rd, Toledo 6, Ohio BALIN A, Marcelo 0 . (Owens-Illinois) C.A.F.E.A. ' ADERTSCHER, Darwin E. (B) Socony Mobil Oil Co,, Inc. Lanus--KM 7 C Gral. Belgiano Buenos Aires, Argentina Research Dept., Paulsboro, N. J. BALINKIN, Isay (WC) 1ADGER, Alfred E. (GF) University of Cincinnati Lihbey-Owens-Ford Glass Co. Cincinnati 21, Ohio 1701 E, Broadway, Toledo . Ohio BALINT, Louis J. (B) AGBY. Richard A. (L) 772 East S t, Lenox, Mass. R- R- 1, Salem, Ind. (General Electric Co.) (Ferro Powdered Metals, Inc.) AGGALEY, Bernard Ceramic Society of New South Wales Dept, of Ceramic Engineering Box 1, University of New South Wales Kensington, N. S. W,, Australia BALL BROTHERS CO, INC. (R. Arthur Gaiser) 1509 S. Macedonia A ve, Muncie, I n i BALL, Richard J. 18 St. Lawrence Ave. Maplewood, N. J. AGLEY, Norman H. (W) BANERJEE, A. 10 Evergreen R d, West Caldwell, N. J. Behar Firebricks & Potteries Ltd. (Bell Telephone Labs, Inc.) P. O. Mugma, Dist. Dhanbad, India AGLEY, Rodney D. University of Utah BAQUE. Harold W. (GI) 2585 Temple Hills Dr. ' Dept, of Ceramic Engineering Laguna Beach, Calif. Salt Lake City, Utah (Corhart Refractories Co.) Bailey. Floyd (e d BARBA, Charles E , Jr. (L) * &40 S. Sixth Ave., Kankakee III. 10 N. Main S t, Doyiestown, Fa. (A. 0 . Smith Corp.) (Harper Electric Furnace Corp.) ^LEY. Henry R,, Jr. (W) BARBARO, Michael J , Jr. Golding-Keene Co. 1021-C Alvarado S. E. rr 48_Emerald S t, Keene, N. H. Albuquerque, N, M. pAILEY, James (GF) . BARBER, Fred O. (M) SS-Steele Rd, West Hartford 7, Conn. 788 Evening S t, Worthington, Ohio s c (Plax Corp.) (Harrop Ceramic Service Co.) ; Vol. 40, N o. 10 (1961) BARBER, Stephen W. (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo 7, Ohio BARBOUR. David J. (WF) 251 E. Highland D r, Zanesville, Ohio (Consultant) BARBRE, Norris H. (S) Hanley Co. One Gateway Center Pittsburgh 22, Pa. BARCZAK, Virgil J. (B) Champion Spark Plug Co. 8525 Butler A ve, Detroit 11. Mich. BARDSLEY, James J. (E) 57 Anthony S t, Rochester 19, N. Y. (Pfaudler-Permutit, Inc.) BARGER. J. P. (G) Dynatcch Corp. 639 Massachusetts Ave. Cambridge 39, Mass. BARKER. Harris C. Box 87, The Rock, Ga. BARLETT, Helen B. (BF) A C Spark Plug Div. General Motors Corp, Flint 2, Mich. BARNARD, Leon M. (W) 1910 Asylum Ave. West Hartford 17, Conn, (Hartford Faience Co.) BARKER, John O. 2003 E. 47th, Seattle 5, Wash, BARNES. Harry K. (LI) Wab Chang Corp. 17-01 Kevins R d , Fair Lawn, N. J. BARNES, Lawrence D. 2256 The Circle, Raleigh, N. C. BARNES. Wilson R. (R) 600 Sunset R d , Louisville 6, Ky. (Corhart Refractories Co.) BARNEY, Ronald N. (B) R. R. 2, Lyons S t, Westboro, Mass. (Bay State Abrasive Products Co.) BARON, Jean ` Laboratoires de Rfractaires et Minerais 71, Ave. du Gl. Leclerc, Nancy, France BARR, Francis A. (L) 63 Forest A ve, Verona, N. J. (Mvcalex Corp. of America) BARR, Harold N. (B) Martin Co, Nuclear Div. Mail W-727, Baltimore 3, Md. BARR, Harry (M) Consolidated Feldspar Dept. International Minerals & Chemical Corp. Box 1843, Trenton 7, N. J. BARR, John R. (L) Carborundum Co. 24800 Lakeland Blvd, Cleveland, Ohio BARR, Robert A. (R) Babcock & Wilcox Co. 161 E 42nd S t, New York 17, N. Y. BARR, Seymour J. (SI) Shenandoah Brick Sc Tile Corp. Box 32, Winchester, Va. BARRASH, Marshall J. Box 2300, Georgia Tech. Atlanta 13, Ga. BARRETT, E. L. (R) . Chas. Taylor Sons Co. South Shore, Ky. BARRETT, Harvey N,, Jr. (R> 2233 St. James Parkway Cleveland Heights, Ohio (Basic Incorporated) BARRETT, Robert C (S) Chemical Products Corp- Box 15, Cartersville, Ga. BARRETT, Wayne E. (S) Oskaloosa Clay Products Co. Box 306, Oskaloosa, Iowa BART, Ronald K. (RJI) Norton C o, Worcester 6, Mass. BARTA, Rudolf Chemical-Technological University Hradcany, Micurinova 5 Praha 6, Cxechoslovakia 655 EKTKOLOMEW. George A. (S) United States Steel Corp. 25 Wiiham Penn Place, Rjl. 2820 " Pittsburgh 30, pa. E RTLEBAUGH, Kenneth A. Madisonburg, Pa. FARTLETT-COLLINS CO. (Harrison 1. Bartlett) Box 519 Sxpulpa, Okla. BARTLETT. E. E. (G) Bartleit-Collins Co. Box 519, Sapulpa, Okla. BARTLETT, Harrison I. (G) Bartlett-Collins Co., Box 519 Sapulpa, Okla. EAR2AGHI, Luciano Cemnica Sao Caetano Av. Paulista 2075-- * Caixa Postal 278 Sao Paulo. Brazil BARZDUXAS. Albert C (E) 23SI N. 103rd St. Wauwatosa 13, Wise. (A. O, Smith Corp.) BASIC INCORPORATED (Hxrlcy C Lee) 845 Hanna Bldg. Cleveland 15, Ohio BASKIN. Yehuda (B) Armour Research Foundation Ceramics Dept.. 10 W, 35th St. Chicago 16, 111. BASLER. Wayne G. <R) 1772 Kings Hwy., Lincoln Park, Mich. (Ford Motor Co.) 3ASS. N .W . (R) Brush Beryllium Co, 5209 Euclid Av., Cleveland 3, Ohio I ASSET!. Leon B. (BC) Box 2S4, Alired, N. Y(State University of New York, College of Ceramics) : ASSET!. Ray E. (S) Acme Brick Co., Box 425 Fort Worth 1, Texas - ASSET!, Roben (S) Central Commercial Co. Darlington, Beaver County, Pa. LASSET!, William L. (B) 5042 Mission Blvd. San Diego 9, Calif. (Narmco Industries, Inc.) -ATES. A- Allan (B) New York University Vanderbilt Hall Washington Squire S. New York 3. N, Y. AXES, E. Frederick (R) Ford Motor Co., Ceramic Lab. Rm, 120rProduction Ofriees Gate 4, Rouge Plant, Dearborn, Mich. ATES, Frank O. (L) 9227 Eighth Ave., Inglewood 4, Calif. (Frcnchtown Porcelain Co.) ATES. P. H. (Life, XF) 3620 Seventh St.. N. St. Petersburg, Fla. ATES, W. S. <R> Spectrochemical Labs., Inc. 56 Springdale Dr., Pittsburgh 3S, Pa. ATESON. H. Marshall 68 Spring Grove Loaghton, Essex, England (Thermos, Ltd.) ATESON, Sydney (G) Duplate Canada Ltd. Oshawa, OnL, Canada ATEUK, Stanley J.t Jr. (S) New Jersey Zinc Co. 160 Front Su, New York 38, N. Y. AUER, J, Louis (W) '1573 Old Farm Lane, York, Pa. (Pfaltzgraf? Tottery Co.) AUER.Pa (R) 77CK AggsuAv., Reseda, Calif. (AtomxcsTntemaiionaJ Div. NE^.merican Aviation, Inc.) AUER, Richard F. (X) 212 Shull Laie, Horseheads, N. Y. (Westinghouse Electric Corp.) 56 BAUER, Richard M, (M) Mosaic Tile Co., Zanesville, Ohio Ba u e r , wiiam c, (G) Intermoutnain Chemical Co. Green River, Wyo. BAUER, Wolf G. (S) 5622 Scaview Ave., Seattle 7, Wash. (Consulting Engineer) BAULEKE, Maynard P. (BIC) University of Kansas Dept, of Mining & Metallurgical Engineering Lawrence, Kans. BAUM, David S. (WJ) American Emery Wheel Works Waterman & E. River Sts. P, O. Drawer 429, Providence 1, JL I. BAUM, Frederick J,pJr. (B) E. I. du Pont de Nemours & Co., Inc. Experimental Sta., Central Res. Dept. Wilmington, Del. BAUMANN, Henry N., Jr. (BFI) 453 Boston St., Seattle 9, Wash. (Consultant) BAUMANN, Ralph (E) Troqueles y Esmaltes, S. A. Apartado Postal 371 Monterrey, N. L.t Mexico BAUMEK. Leon N. (R) 240 Rockingham Rd, Pittsburgh 3S, P*. (Mellon Institute) BAUMLER, Karl <G) Pittsburgh Corning Corp. One Gateway Center Pittsburgh 22. Pa. BAUSCH & LOME, INC. (Norbert j. Kreidl) Rochester 2, N. Y, BAUSCHMANN, Walter W. (J) Zippa-KHnker GmbH-, 1Wuestenkof Wermelskirchen/RhJd., Germany BAYER, Gerhard Forchstr. 90S Himeregg/Zurich. Switzerland j (Owens-Illinois Technical Center) BAYER, Joseph (R) 3001 Grand Ave., Apt. 3 Middletown. Ohio (General Electric Co.) BAY STATE ABRASIVE PRODUCTS CO. (H. Nathan Stone) Westboro, Mass. BEALE, Seymour J. F. , Derbyshire Silica Firebrick Co., Ltd. Friden, Harrington Nr. Buxton. Derby, England EEALS, M. Douglas (E l) 104 Forest Rd., Famvood, N. J. (Titanium Div., National Lead Co.) BEALS. RobertJ. (BIC) University of Illinois 204 Ceramics Bldg., Urbana, 111. BEAM, James R. (WFI) 1949 Byram Dr., Clearwater, Fla. (Consultant) BEARD, Charles T. (RJ) ' Ciaysburg. Pa, (General Refractories Co.) BEARD, Clinton L, (LI) Universal Dynamics Corp. 130 Los Aguajes Ave, Santa Barbara, Calif. BEARDEN, James M. 7249 S. Ridgeland Ave. Chicago 49, 111. BEARDSLEE, Howard J., Jr. (L) Zeller Corp. Fort Wayne Rd., Defiance, Ohio BEARDSLEY, Clinton J. (W) 666 E. Findlay St.. Carey, Ohio (Porcelain Products Co.) BEASLEY, Dennis R. <G) 3444 Collins Ferry R i Morgantown, W. Va. (Beaumont Co.) BEASLEY, Robert M. () Lockheed Missiles k Space r 3251 Hanover St. Co- Palo Alto. Calil BEASLEY, William D. Johnson Brothers (Hanlev) Ll(J Stoke-on-Trent, England ' Ud' BEATTY. Ronald L. I ll Howard Ln,, Oak Rid,, T BEAUCH, Robert N. <G) ' l*etta. lia i Rocksberry, Toledo H ru.- (Toledo Engineering Co, Inr 1 ' B EAUDIK, Lewis J, ( j ' J 1019 Portage Rd., S. Niagara Falls, Ont., Canada (Norton Co.) BEAUFAIK, Peter 1201 Campus Pkwy., Rm. 67s Seattle S, Wash. BEAVER, Wallace W. (B) Brush Beryllium Co, 4101 Perkins Ave, Cleveland 3, Ohio BEAZELL, William H. (G) American Window Glass D;v American-Saint Gohain Coro' Arnold, Pa. ^ BEBBINGTOK, Philip J. (R) 30 Exeter St,, Morris Plains N t (Austenal Cc,, Div. Howe Soun/'r , BECK, Carl W. (B) ond Co ) Indiana University. Dept, of Geolor, Bloomington, Ind. 17 BECK, Elmer W. (M) Cesco Div., Ferro Corp. Box 151, Crooksville, Ohio BECK, J. Howard (M) BTU Engineering Corp. 179 Bear Hill Rd,, Waltham 5< v ,,, BECK, Warren R. (BF) 'ilss- Minnesota Mining & Mfg. Cc. 444 McKnight Rd,, St. Paul 19 Vi.. BECKEMEYER. Harry J. (M) " 16005 Femway Rd. Shaker Heights 20, Ohio (MeGean Chemical Co.) BECKER, Bruce K. (G) 222 Elizabeth Dr., Lancaster, Pa (Radio Corp. of America) BECKER. Eugene (R) Carborundum Co. Niagara Falls, N. Y, BECKER. Martin G. (S) Brook haven Pressed Brick &Mfg. Co. Box 542. Brookhaven, Miss. BECKER, Walter D. (S) Brookhaven Pressed Brick &Mfg. Co. Box 542, Brookhaven, Miss. BECKLEY. Don A. (L) 2635 Elienbrook Dr. Rancho Cordova. Calif. (Aerojet-General Corp.) BEDDOES, John H. CG) Owens-Illinois, Libbey Div. Ft. of Asb St.. Toledo, Ohio BEDELL. Henry A. (M) Bel-Ray Co., Inc. Box 526, Farmingriale, N. J. BEEBE, Donald R. (EJ) 12126 S. Perry Ave., Chicago 25, I1L (A. O. Smith Corp.) BEECH AK, Charles R. Third St.. Cairnbrook, Fa. BEECHER, Milton F. fRFl) 50 W'oodland Rd.. Hoidcn, Mass. BEECHNER, Donald H. Box 1377, Alfred. N. Y. BEELER, L. S. (W) Reynolds Metals Co. 6600 W. Broad St.. Richmond IS. BEERMAK, Henry P. (LI) 1703 Oakton St.. Evanston, JR (Cook Electric Co.) BEERS. Roland F. (B) Box 23, Alexandria, Va. (Roland F. Beers. Inc.) BEETON, Earl E. (GI) 1604 Lincoln St., Bethlehem, ra- (Westera Electric Co.) t r,GRO\ 1006 Re(Babcoc 5 cGAIEm-''e''r-i'c'a'' 4055 NColumbi rEGLEV; e p CoTMinE pilot Fla eHAB f if pOTTEl p. O- Mi EHRNS; l p K inetic 1 95 Botsi, nlKLJCHr 3404 I9t! (Tennes; rEIN'LJCH, BE U nited S 525 Willi pittsburf rELANDRE philippit H erran i belfo rti, paytbcoi 2S Scyon belk ow sk 7 Tckcnr HAmiltoi (New J' BELL. Clare: 755 N. St (Champ: BELL c l a y Gleason, BELL. Kenn13 Kigwt Ottawa 5 (Dept, of BELL. Rieha Bell Clav BELL. Willis 3044 Lew CNorth C BELLAMY, 1 Wakefieh 729 Meld. BELLE, Jack Westingh Bettis Att Bettis Fie Pittsburg BELLTDO, BDirector < Lugones BELOW. Ern Pennsbur BELUE, Jam. Owens-O Box 60. . BENBENEK. Acme BriBox 425, 1 BEKBOW. R Box 5667, Raleigh. 7 BENDER, Jol 333 N. Se Wellsville (Wellsvill iENECKI. V Phi Kapp. _ State Coll BENEDICT, i American ,,,, -*055 N. H BENGAL PO' (G. K. Bfc Calcutta, 1 BENJAMIN. J James Do: Bonnybri: "ENJAMIN. I Owens-Co Glass Tec! Newark, C Ceramic .V- VL. 40, N c ! A fCGEROW. Chan W. (RJ) ^5 * ]C06 Rcdbird Rd., August*., Ga. 1 ^Babcock it Wilcox Co.) Virginia *r American Ceramic Society * 4C55 N. High St i folumb-ns 14, Ohio j fGLY, Edward R. (GJ) i ' Corning Glass Works 1 pilot Plant ii2, Corning, N. Y. j ,u AR FIREBRICKS & *r POTTERIES LTD, (A. Banerjee) 7 p. O- Magma, Dist. Dhanbad, India ; , fiRNS. Lloyd S. CW) ^ jCinctic Dispersion Corp. 9$ EoLsford PL, Buffalo 16, K, Y. tfJKUCH, Alfred W. (R) *j4(W l&th A vt, Sheffield, Ala. (Tennessee Valley Authority) ' gjjjiLlCH, Justus J. (R) ^United States Steel Corp.* Room 2421 $25 William Penn Place P ittsburgh 30, Pa. rfLAKDRES, Consume Philippine Bureau of Mines Herran St, Manila, Philippines IELFORTI, David A. (R) Raytheon Co. 2$ Seyon Sl, W altham , Mass. IELKOWSKI* Arthur V. (W) 7 Tekening Way Hamilton Square, N. J. (New Jersey Porcelain Co.) | li. Clarence D. CW) 755 N. Seventh 5 u Cambridge, Ohio (Champion Spark Plug Co.) fft-L CLAY CO- (Richard Bell) Gleason, Term. Kenneth E. (S) J5 Higwood Dr. Ottawa 5, Onu Canada (Dept, of Mines & Technical Surveys) |LX, Richard (M) Bell Gay Co.. Gleason. Tenn. JELL. Williams C. (RFC) 3044 Lewis Farm Rd.. Raleigh. X- C- (North Carolina State College) BELLAMY. L. B. (M) Wakefield Corp. ' 729 Meldnmi Ave.* Detroit 7, Mich. IELLE, Jack (B) Westinghonse Electric Corp. Bettis Atomic Power Lab. Bettis Field, Box 346$ Pittsburgh 30. Pa. 1ELLTDO, Bartolom Damis Director Gerente de M E R S A Logones (Oviedo). Spain BELOW. Ernest H. (W) Ptnnsbury Pottery* Morrisville. Pa_ IELUE, Jam C. (G) Owens-Coming Ftberglas Corp. Box 660. Anderson, S. C. 1ENBENEK. Raymond (SI) Aane Brick Co. Box 425. Fort Worth 1, Texas BIXBOW. R. Maurice Box 5667, State College 5ta_ Raleigh, N. C. * UNDER. John H. (R3) 533 X. Second St. Wellsrille, Mo. rWelisvilie Eire Brick Co.) 1EXECKI, Walter T . Jr. Phi Kappa Theta, Box 219 State College, Pa_ JJEDICT, Virginia American Ceramic Society 055 H. High St., Columbus 14, Ohio ngal po tteries l t d . <G, K. Bhagat) 45 T angn Rd. Calcutta, India ` hNjAMIN, Paul Janie; D ougall &. S o n s L td . , ontf?Eridge. Scotland TMJA^IX. Robert T. (R) Ovens-'Cbrning Fiberglas Corp. ` lass Technology Dept, wark, Ohio N o. 10 (1961) BEKKER. Stanley G. (E! 1610 Frase St. South Plaindd, N. J. BENNETT, A. Lee (SFI) 1830 Las Flores Dr.. Glendale, Calif. {Pacific Clav Products) BENNETT, Dwight G. (EFIC) 204 Ceramics Bldg. University of Illinois. Urbana, 111. BENNETT, Floyd R. (R) 6640 Nevada Ave., Canoga Park, Calif. (Atomics International) BENNETT, Frederick R. <R> Box 325, Hartsville, S. C. (Carolina Refractories Co.) BENNETT. Marvin (WI) 6435 Eastwood St. Philadelphia 49, Pa. (I-T-E Circuit Breaker Co.) BENNETT, Myles P. (BFI) 6552 K. Oldham Lane 5an Gabriel, Calif. (Gladding, McBean & Co.l BENNETT. Philip M. (R) 6 Roberts Rd., Plainfield, N. J. (Quigley Co.) BENNETT, Russell B. (BJ) 301 Thalia, Rochester, Mich. (General Motors Corp.) BENNETT, Stephen K. (I) 806 Wilson Point, Apt. A. Baltimore 20, Md. . . BENNETT, Thomas H. (W) Box 333, East Sparta, Ohio (Sparta Ceramic Co.) BENNETT, Walter R. (SI) Acme Brick Co. Box 425. Fort Worth 1, Texas BENSON, David 76 William St., Hudson Falls, N. Y. BENSON. Peter O. 63 Chapin St., Canandaigua, N. Y. BENSON, Robert H. (L) Aluminium Limited Sales, Inc. 111 W. 50th St., New York 20, N. Y. BENTLEY, Jon D. 2003 E. 47th, Seattle 5, Wash. BENTON, Kenneth R. (G) Owens-Coroing Fiberglas Corp. Box 860, Anderson, S. C. BENTON, Marion L. (R) Box 217, Owosso, Mich. (Abrasives & Ceramics, Inc.) BENTZ, George B. (M) National Plumbing Pottery, Inc. City Park & Tburman Aves. . Columbus 6, Ohio BENZEL, James F. 1106 N. Lincoln, TJrbana, 111. BERG, Morris (L) 112 Jackson Dr., Lancaster, Pa. (Radio Corp. of America) BERGER, Donald F. (G) 274 Heather Rd., Madison, Ohio (Diamond Alkali Co.) BERGER, Otto (G) Baldwin-Ehret-Hill. Inc. 701 N. Broadway, Huntington, Ind. BERGERON. Clifton G. (E l) University of Illinois Dept, of Ceramic Engineering Urbana, 111. BERGHOLTZ, Gary K. 52 Pearl St., Port Allegany, Pa. BERG-IVER5EN, Wiggo A /S Egersunds Fayancefabriks Co. Egersund, Norway BERGMANN, Oswald R. (B) 2917 Mickle St., Camden 5, N. J. (E. I. du Font de Nemours & Co.) BERIOT, Philippe (S) _ Cooksville-Laprairie Brick Ltd. Box 550, Laprairie. Que., Canada BERKELHAMER. Louis H. (LI) Ohmite Mfg- Co. 3601 Howard St.. Skokie, 111. BERKOWITZ, Norman S. 806 W. 11th St., Rolla, Mo. . BERMAN, Nelson (L) 6 Magnolia Di. New Hyde Park, N. Y. (JFD Electronics, Inc.) BERNARDINL Guy F. (W) Box 19, R. R. 1, Latrobe, Pa. (Carborundum Co.) BERNIUS, R. E. (L) Indiana Steel Products Div. Indiana-General Corp. 405 Elm St., Valparaiso, Ind. BERNS, Milton H. (MF) 249 Charlotte Ave., Hamburg, N. Y. (Electro Refractories Sc Abrasives Corp.) BERNSTEIN. Leonard (L) Alloys Unlimited, Inc. 21-07 43rd Ave. Long Island City 1, K. Y. BERNSTORF, Robert B. (X) Box 679, Dairy Lane East Liverpool, Ohio (Commercial Decal, Inc.) BERRIN, Lloyd (BJ) Westinghouse Bettis Atomic Power Bettis Site, Box 1468 Pittsburgh 30, Pa. BERRY, Thomas F. (B) 37 Coolidgc Ave., West Caldwell, N. J. (Radio Corp. of America) BERSEY, Herbert P. (R) Whittaker, Clark 4: Daniels. Inc. 10 Howard St.. Verona, N. J. BERSTICKER, Albert C. (E) 6753 Mill Rd., Brecksville, Ohio (Ferro Corp.) BERTAUT, Edgard F. (G) Pennsylvania Slate University 216 Mineral Industries Bldg. University Park, Pa. BERTELSEN. James L. 114 N. Fifth St., Monmouth, 111. BERTHER, G. Franco Box 639, Alfred, N. Y. BESSE, Richard W. (W) Onondaga Pottery Co. Box 1003, Syracuse 1, N. Y. BESSEY, George E. Chalk Lime & Allied Industries Research Association, 30a Church St. Welwyn. Herts, England BEST, Edison F. (G) Libbey-Owens-Ford Glass Co, 1701 E. Broadway, Toledo 5, Ohio BESTUL, Alden B. (B) 9400 Overlea Dr., Rockville. Md. (National Bureau of Standards) BETHLEHEM STEEL CO. (Hobart M. Kraner) Bethiehtm, Pa. BETTI SON, L. S. (S) Chambers Brothers Co. 52nd & Media St.. Philadelphia 31, Pa. BETZ. George C. (MFI) Metal & Thermit Corp. 100 Park Ave., New York 17, N. Y. BEVERIDGE, Coiin M. 1458 88tb Ave.. Oakland 21. Calif. BEVIS, Ralph E. (E l) 1815 N. Park Blvd. Cleveland Heights 6. Ohio (Ferro Corp.) ' BEYER. George I. (B) Pure Carbon Co. Hall Ave., St. Marys, Fa. BEZBORODKO, David (G) Mechanical Mirror Works, Inc. 661-663 Edgecombe Ave. New York 32, N. Y. EKAGAT, G. K. Bengal Potteries Ltd. 45 Tangm Rd., Calcutta, India BHALLA, Amrit K. (WI) National Tile & Mfg. Co. Box 940, Anderson, Ind. BHASKAR, Baij N. Ishwar Industries Ltd. p. 0- Ishwar Nagar, New Delhi, India * ' 557 J31CCUM, Robert T. 21274 Eilacoit Plcwy., Apt. M-I02 Wirrensvillc Heights 2S, Ohio E1CKELHAUPT, Roy E. (R) University of Illinois 204 Ceramics Bldg. Urbana, III. BICKERSTAFF, Howard J. Box 1333, Cltmson, S. C. BICKERSTAFF, Sherwood B. 2614 Country O&b Rd., Columbus Ga. BICKFORD, Fred A. (G) Box 29, R-R. 2, Campbell, N. Y. (Corning Glass Works) BIDDLE, George J, (R) Illinois Day Products Co. 208 S. LaSalle St., Chicago 4 111. BIDDULPH, Albert 31 Holden Rd. Wolverhampton, England (Bilston Enamel Co. Ltd.) B IE DEN BACH, Joseph M. (B) 3S01 Briarwood DrMFlint 7r Mich. (A C Spark Plug Div., General Motors Corp.) EIEK, Kenneth A. 520 North Ave., Barrington, I1L BIELAW'SKI, Chester A. (B) 2353 W. Seventh St. Oevetaud 13, Ohio (Brush Beryllium Co.) BJELER, Barrie K. (R) 320 Otis St., Wheat Ridge, Colo. (Dow Chemical Co.) BIELSTEIN. Hans O. (R) Aeronautical Research Lab. (ARE) Bldg. 450 Wright-Patterson AFB. Ohio BILLKE1MER. John E. (W) 17 Belmont Avt., Highland Park, N. J. (ATCO Ceramics Corp.) BILLIAN, Carroll J. (G) Owens-Illinois General Research Div. 1700 N. Westwood Ave. Toledo 7. Ohio BILLINGS. David D. (G) Gallo Glass Co. Box 1230, Modesto. Calif. BIRCH, Raymond E. (RFI) Harbison-Walker Refractories Co. 307 Fifth Ave^ Pittsburgh 22, Pa. BIRNER. Mas J. (R) Dolite Co. 4164 Monroe S t, Toledo 13, Ohio BIRSE, Alexander L. John G. Stein & Co., Ltd. Bonnybridge, Scotland BISHAY. Adii American University at Cairo 113 Sharia Kasr el Eini, Cairo, Egvpt BISHOP, Frederic L. (GF) " Kimble Glass Co. Owens-IUinois Technical Center 1700 N. Westwood Ave. Toledo 7, Ohio BISHOP, George J., I l l (S) Columbia Brick &Tile Co. B os 3207, Columbia, S. C. BISHOP, Harold E. (G) Statesville Mills Div, United Merchants & Manufacturer's Statesville. N. C BISHOP. Laverne R. (R) Aluminum Co. of America 3300 Missouri Ave., East S t Louis IT BISSELL, Don W,, Jr. (E l) 703 Green Sl, Roektott, I1L (Ipsen Ceramics In c .) '' EISTLINE, Walter A. (G) Pittsburgh Plate Glass Co. Creighton, Pa. BITKOf Sheldon (L) 12jsHoyt St., Stamford, Conn. (31! Products Corp.) BIXB?,'Henry D. (SI) Centraf-GomineTcial Co. Darlinglon, Beaver County. Pa. 55S BLACHERE, Jear. R. Bos 12:, Alfred, N. Y. BLACHERE, Samia T. Bo* 121, Allred, N. Y. BLACK, Jonathan T. (S) 1674 Pine Valley Rd. Miltedgeville, Ga. (Oconee Clay Products Co.) BLACKBURN, A. Reif (MI) 204 N. State St,, W'esterville, Ohio (Ram. Inc.) BLACKMAR, Robert j. (M) 124 Uncatena Ave. Worcester 6. Mass. (Norton Co.) BLACKWOOD, James M. (RI) Marion & Barbara Sts. Farkhurst Apts. S-D. Bethlehem, Pa, (Bethlehem Steel Co.) BLAES, Henry M., II (B) 2516 Vassar Pl,, Costa Mesa, Calif. (Aeronutronic Div., Ford Motor Co.) BLAHA. Emil (R) 41S Ashmead Rd.. Cheltenham, Pa. (Selas Corp. of America) BLAINE, John C. (G) Libbey-Owens-Ford Glass Co. Ottawa, 111. BLAIR, G. Richard (B) 10748 Cranks Rd., Culver City, Calif. (Hughes Aircraft Co.) BLAIR, Laurence R. (B) Johns-Manville Products Corp. Research Center, Manville, N. J. BLAIR, Robert (B) Bell Telephone Co. Murray Kill, N. J. BLAIR, William H. (M) 3936 Bryn Mawr Dr., Dallas, Texas (0 . Kommel Co.) BLAKE, Walter T. (M) C. W. Brabender Instruments, Inc. 50 E. Wesley St. South Hackensack, N. J. BLANCHARD. M. Kenneth (EF) A. 0 . Smith Corp., 3533 N. 27th St. ! Milwaukee 1, Wise, BLANDFORD, 1/Lt. Joseph B., Jr. (BJ) Wright Air Development Center Area B, Box 6957 Wright-Patterson AFB, Ohio BLANK, Bette A. Box 1401, Alfred. N. Y. BLAU, Henry H. (GFIC) Federal Glass Co., 515 E. Innis Ave. Columbus 7, Ohio " BLAZE, Joseph E. (R) 2417 S. Arch Ave., Alliance, Ohio ' (Babcock & Wilcox Co.) BLEASE, William B,, Jr. (RJ) c /o A. O. Hightower Bermuda St., Batesburg, S. C. (Harbison-Walker Refractories Co.) BLEN KO.-William Henry, Jr. (G) 501 Fourth St., Milton, W. Va. (Blenko Glass Co., Inc.) BLESSING, Robert Lee (SI) 1714 Crestwood Dr. Mineral Wells. Texas . (Texas Vitrified Pipe Co.) BLISS. Roderick T. (M) 35 E. Center St.. Nesquehoning, Pa. (Deister Concentrator Co.) BLTTON, Jerald L. (EJ) 21208 Main St.. Marteson, III. (Armour Research Foundation) BLIZARD, John R. (G) Coming Glass Works, Coming, N. Y. BLOCH, E. H. W. 143 Crewe Rd. Alsager, Stoke-on-Trent, England (Consultant) BLODGETT. William E. (L) American-Standard, Research Dept, 834 E. Broadway, Louisville 4, Ky. BLOME, James C. (B) 8835 McNulty Dr., St. Louis 14, Mo. (McDonnell Aircraft Corp.) BLOOM. Ray A. (R) Technical Library Timken Roller Bearing Co. Canton 6, Ohio BLOORE. Robert Boulton Swinnertons, Ltd. Hanley, Stoke-on-Trent v+* - BLUM. Seymour (LI)' ' ****** Raytheon Co., Research Div Waltham 54, Mass. ' BLUME, Arthur J. (SFI) Murray Tile Co., Inc.. Lewk^ BLUNT, Royden A. (GF) Port-Kj. Buck Glass Co., Div. Knox Gk. , 70S Mercantile Trust Bldg "**'Itl'Calvert & Redwood Sts. Baltimore 2, Md. BLYTHE COLOUR WORKS LTD (C. G. Sergeant) ' Cresswell, Stoke-on-Trent En.i , BOBAL, George A. (R) '^ 366 Outlook Ave., Colonia N s (Metropolitan Refractories i BOBROWSKY, A. R. (B) 31 North Dr,, Livingston, N J (Engelhard Industries Inc) J' BOEKER, V. W. (GI) Owens-Coming Fiberglas Corn National Bank Bldg. Toledo 1. Ohio , BOGARDUS. E. Hal Pennsylvania State University College of Mineral Industries' University Park, Pa. BOGATAY, Paul (DC) Ohio State University Dept, of Ceramic Art 108 N. Oval Dr.. Columbus 1C Ohio BOGNAR, Edwin J. (RI) '0 Union Mining Co.. Inc. 2306 First National Bank Bldg Pittsburgh 22, Pa. BOHLING. William C. (R) 2446 Ridge Rd., Augusta, Ga. (Babcock d: Wilcox Co.) BOHON, D. L. (M) DeVilbiss Co., Phillips &Detroit ATM. Toledo 1, Oh io BOHRER, John J. (L) Internationa] Resistance Co. 401 K. Broad St., Philadelphia 8, F*, BOLE, George A. (Honorary. XF) 30 W. Jeffrey Pi., Columbus 14, Ohio BOLES. Sara J. (RJ) 4S4 Calvert Rd., College Park, lid (V. S. Bureau of Mines) BOLIN. William J. (W) American Zinc Sales Co. ' Paul Brown Bldg., St. Louis, Me. BOLINGER, Phillip N. (LT) Audrey Ln., Fboenixviiie, Pa. (Corning Glass Works) BOLLEN, W. J. Algemene Vereniging voor de Nederlandse, Aardewerk en Glasindustrie, Haagweg 139 Rijswijk (ZH), Netherlands BOLLINGER, Robert H. (MI) 537 E. Hamilton Ave. State College. Pa. (Warner Co.) BOLON David G, (RI) 5751 Kilmer Ln.. Indianapolis 20, lad(Manufacturers' Representative) BOLTON. Harry L. (R) Philadelphia Quarta Co. Public Ledger Bldg. Independence Square Philadelphia 6, Pa. BOLZ, Leonard H. (B) National Bureau of Standstill Div. 9.7 Conn. Ave. & Van Ness Washington 25, D. G BONEBRAKE, H. P. (M) _ ' Aluminum Co. of America . 1501 Alcoa Bldg., Pittsburgh 19. r C eramic BU C' \ epO>S'lhSa 220i CT 0n st pap 44 5 OON'i 433' (H p Al"! Box " h Nr. (Hr p o oBvox- bo o ze Box B0PP.< 620 Oak (Oa (CO! BOQUD 7748 (A n gOP-CH E .I. Exp' Exp: Bldg bo rge 392 : Hsv b o r o s. 3140 Lon; (Am Non BOSCH, Lab. Elec22 p; BOSLEF 1000 (Ing' Borg BOTFIE Eotf, Swar Phils BOTFIE (Geo Swar Phils BOTH,E 1505 Asbu (U. s bo th e. 308 S (Con bo u d ef 2437 Baltii (Pern bo v ee, 1837 Gran,, (Kar bo w d e: Bowf 4 " OWEN ; (Jose H v Non! j BoWERi t Batte J' 305 K VL. 40 i .slS'A LL, John F. (S) ' |f J 5tawre-e Poiteries J 1200 Linden Avc., 2*ncsvi]le, Ohio - L k*OT CO. (C W, EnysirO *r j22 Mulberry Rd., S. E. t jnton 2, Ohio ' ySTEI^. Thomas E, (W) r'pjptr Makers Importing Co., Inc. : *4 S-Second St., Easton, Pa. ^ *n>'. Frank H. (GI) - f j 336 Rugby Dr., Toledo 14, Ohio I (HaTkison-Wa]ker Refractories Co.) *-nORMAN, John F. (R) 1^ jiinminuro Co. of America jox 497. East St. Louis. 111. j #TB. Charles L. . ' 3 5 . Green St,. West Haaleton, Pa. .nOTH. John F. ^ Htriehead Hall, Penistone jjr. Sheffield, Yorks, England (Hepworih Iron Co. Ltd.) j ,0Y, Emmy C. f Bo* 1-495. Allred. K. Y. jOZE. M. C. (RFI) *Box 31, Pebble Beach. Calif. fit, Charles D. (B) (20 W. Vanderbilt Dr. Oak Ridge, Tenn. (Oak Ridge National Lab.) ' , V}?T. Harold F. (GF) . -. . 67-Gorton St., Corning, N. Y, ' - ' (Corning Glass Works) -' tfjUJST. Carl W. (B) 7746 S. Colfax, Chicago 49. 111. {Armour Research Foundation) jOJ.CHAR.DT. Hans J. (B) . 3. du Pont de Nemours &Co.. Inc. Experimental Station Explosives Dept. Bldg. 336, Wilmington 9S, Del. JOSGER. John G., II . 392 Scbraaienburg Rd.' . -Jltwprth, N. J. . J0ROS. John (LFI) . 140 E. Jackson St. Long Beach 5. Calif. (Antonetics Div. North American Aviation, Inc.) SCH. F. M. Lafc. Anorganisch-Teeh. & Electro chemic 22 Plateaustraat. Ghent. Belgium I0SLER. Krel! (W) 1000 Vorkwood Dr.. Mansfield, Ohio (ngersoIl-Humphryes Div, Borg-Warner Corp.) BTFIELD, George B. (R) Botfield Refractories Co. Swanson 4: Clymer Sts. Philadelphia 47, Pa. J0TFIELD REFRACTORIES CO. {George B. Botfield) Swanson & Qymer Sts. Philadelphia 47. Pa. OTK, Eberhard CL) 1505 S. Wanamassa Dr. Asbury Park, N. J. fU. S. Army Signal Corps) *0TEE. James V. (G) 30? Southland Dr., Danville, Va. (Coming Glass Works) OUDER, Norman M., Jr. (G) 2437 Lakewood Rd. Baltimore 34, Md. (Pemeo Corp.) *0VER, Benedict A. (M) 1*37 Winter Rd. Grand Island, R.F.D.. N. Y. (Harper Electric Furnace Corp.) 10V.TIEN, James J. (B) Bowfiux Co.. Box 127, Cortland, Ohio *wen ENGINEERING, IN C osg^J. Quinn, Jr.) Rorth"iraneh, N. J. ^Ttl^STIlcnald J. (B) *ttelle Memorial Institute *05 (King .Ave., Columbus 1, Ohio 40, No. 10 (1961) BOWLES, Frank W, (L) 20392 Orchard Grove Ave. Rocky River, Ohio (Brush Beryllium Co.) .BOWMAN. Donald C. <E) 579 S. Craig PI., Lombard, 111. (Chicago Vitreous Corp.) BOWMAN, Eugene D, (G) 1217 Carolwood Ave. Columbus 13, Ohio (Kimble Glass Co.) BOWMAN, James A. (W) Georgia Kaolin Co.. Research DepL Dry Branch, Ga. BOWMAN, John G. (W) 341 S. Juliana St., Bedford, Pa. BOWNE. Martin S. (S3) Lee Clay Products Co., Inc. Clearfield, Ky. BOYCE, Joseph (M) Box 754, Beaver Falls, Pa. (Shepherd Chemical Co.) BOYD, Charles E. (G) Haael-Atlas Glass Div, Continental Can Co., Inc. Research & Development Dept. Plainfield, 111. BOYD, Frank K. (M) S. G. Franti Ce., Inc. Box H 36, Trenton 6, N. J, "BOYD,.George R. (G) ' '"Filkington Brothers (Canada) Ltd. Glass Mfg.Div., 350 Danforth Rd. Scarborough. Gnt., Canada BOYD. Hugh (M) Majac, Inc.. 23rd Sc Sharpsburg. Pittsburgh 15. Pa. BOYD. John E. (Ml) Box 3504. Greensboro, N. C. ' (Genera! Minerals Corp.) BOYD, Robert C. (EFI) . American-Standard ; - 1 1541 S.Sevejfth St. ' , Louisville 6, Ky. . ' BOYNTON, Claudia G. (DF) Boynton Associates 56 E. Bellevue PI., Chicago 31, 111. BOYNTON. Rolwri S. (S) National Lime Assn. 925 15th St., N. W. Washington 5, D. C. B 0 2 2 0 .J . G. (G) Pierce Glass Co., Railroad Ave. Port Allegany, Pa. BRACKBILL. Charles E. (L) R. R. 1, Shreve, Ohio (Diamontte Products Mfg. Co.) BRADBURY, Donald R. (B) 2004 Louis Rd., Palo Alto, Calif. (Sylvania Electric Products, Inc.) BRADD, Rosalie 6307 Hull Dr., Philadelphia 18. Pa. BRADEN, Roger WL (MI) Hammond Lead Products, Inc. Box 912, Hammond, Ind. BRADFORD, Kenneth D. (S) 26EE S. Meade St.. Denver, Colo. (Robinson Brick 4 Tile Co.) BRADFORD, Virgil E. (GI) Haxel-Atlas Glass Div, Continental Can Co., 3nc. Research 4 Development Dept. Plainfield, 111. BRADLEY, Alan L. Cullman Refractories Ltd, P. O. Olifantafontein Transvaal. South Africa BRADLEY, Charles A., Jr. (GP) Finewood Acres, R- R. 2 Corning, N. Y. (Corning Glass Works) BRADLEY, Edward L. (W) American Lava Corp- Box 531, Laurens, S. C. BRADLEY, Fennimore N. (LI) 3804 142nd PL. S. E. Bellevue, W'ash. (Boeing Co.) BRADLEY, Richard S. (RFI) 4 Park Circle, Mexico, Mo. BRADLEY, Ens. Ronnie A. (LJ) USE Kraus (EDD-S49) FPO, New York. N. Y. BRADSTREET, Samuel W. (E) Electro Refractories 4 Abrasives Corp. W'illert Rd., Lackawanna, N. Y. BRADT, Charles J. (MJ) United Clay Mines Corp. 10! Oakland St., Trenton 6, N. J. BRADY, John G, (B) Dept, of Mines & Technical Surveys Ceramic Section, 40 Lydia St. Ottawa. Ont., Canada . BRADY, Justin M. (M) 1320 N. Delaware, Apt. 604 Indianapolis, Ind. (American Art Clay Co.) BRADY, T. E. (R) Surface Combustion Div. Midland'Ross Corp. 2375 Dorr St., Toledo 1, Ohio BRAIN, Douglas G. (W) 1960 Jane St. Weston, Ont., Canada (American Standard Products) BRAMLETT, William P,, Jr. (GI) Armstrong Cork Co. . . R 4 D Center, Lancaster,-Pa. . Br a n d e s , Eric a . . FulmeT Research Institute Ltd. Stoke Poges, Bucks, England BRANDON, I. Leon 110 E. Liberty St., York, S. C. BRANDT. Kristian H. (B) 8201 Magnetic St., E! Paso, Texas (White Sands Missile Range) BRANDT, Martha W. (G) A'crfonol Clast Budget 912-913 Empire Bldg. - - Pittsburgh 22, Pa. ' - * . ' BRANDT. Neill M. (GF) ` ' ' American Optical Co. _ Research Center. Southbridge, Mass. BRANDT, William O. (RFI) Denver Fire Clay Co. Box 5507, Denver 17, Colo. BRANSON. Donald L. Mississippi State University Dept, of Ceramic Engineering Box 368. State College. Miss. BRANSTETTER. Paul C (R) A. P. Green Fire Brick Co. Box 277, Sulphur Springs, Texas BRANT, Arthur M. (R) 156 Hampden Park Dr., Tiffin, Ohio (Basie Incorporated) BRANT, David G. (RI) SOAehre Ct., Tiffin, Ohio (Basic Incorporated) BRASHARES. C. A. (R) Harbison-Walker Refractories Co. 1800 Farmers Bank Bldg. Pittsburgh 22, Pa. BRASSFIELD, Henry C. (B) R.R. 1, Stevens Rd., Foster, Ohio (General Electric Co.) BRATSCHUN, William R. (LI) Minneapolis-Honeywell Regulator Co. Res. Center, 500 Washington Ave., S. Hopkins, Minn. BRATTON, Raymond J. 610 Anderson St.. Curwensville, Pa. BRAX Manufacture Generale D'Emaux Vitrifies 221 Av. Gabriel-Peri Sainte-Genevieve-Des-Bois, France BRAY. David K. (B) General Abrasive Co., Inc. 2000 College Ave. Niagara Falls, N. Y. BRAY. Kenneth J. (WT) Wencael Tile Co. Klag 4 Enterprise Ave. Trenton, N. J. 559 rR A Y , Philip J, (G) Brown University Providence 12, R. !. SRAYKOV1CH. A. F. (W) 205 Francis Marion Dr. Spartanburg, S. C. (Kohler Co.) firerxften Ceramic Society-- see Associatoo B rasunra de Ceromica EREARTON, Denis S. (R) 2 Harcourl St. Port Hope. Ont.. Canada (AMF Atomics (Canada) Ltd.) BRECK, Donald W. (B) Linde Co. E. Park Dr. A Woodward Ave. Tonawanda, K. Y. b r e d e r o -s BOUWBEDRIJF N. V. (E. M. Tbdssing) Kanaaldijk 22 Aid. Research Utrecht, Holland BREEDLOVE. James G. (B l) '955 Signal Rd. Signal Mountain.Term. (American Lava Corp.) BREIT, Karl K- (R) 1459 Bryant Lane, Meadowbrook, Pa. (R. C. Remmey Son Co.) ERE3TWIESER, Robert H. (S) . 295 Lamar St., Lakewood 26, Colo,. _ (Denver Brick A Pipe Co.) >. ' . BRENNER. Harold M. (E) -' E. F. Drakenleld & Co.. Inc. Bo* 519. Washington, Pa. ERENNER, Ralph F. (GF) Cove Beach Club, Apt. 404 Deerfield Beach, Fla. .ERESL1CH, Francis X., Jr. (R) 12505 Marine View Di., S. W. Seattle 66, Wash. (Boeing Co.) -BRETZ, L. A. (S) ; - ' . ' 1218 Theodan -Dr., Pittsburgh 16, Pa. ` (NATCOCorp.) BREUER, L. A. G. der Gerresbeimer Glasbutteswerke, 379 Heyestrasse Dusseidori-Gerresheim, Germanv BREWER, Bob (S) Alamo Clay Products Co. Box S221, San Antonio, Texas BRIAN, Dick (W) 422 Florida Ave., Chester. W. Va, (Harshaw Chemical Co.) BRIAN, S. Douglas (M) Paper Makers Importing Co., Inc. 44 S. Second St,, Easton, Pa. ERICENO-H., Gustavo J. Apartado 7619, Cancas, Veneruela BRICK, Robert M. (G) Continental Can Co. 7622 S. Racine Ave., Chicago 20, 111. BR3CKHOUSE, Robert E. (S) 49 Ash Rd_, Wapping, Conn. (Kelsey Ferguson Brick Co.) ER1GHAM, Ralph V., Jr. (WI) Onondaga Pottery Co. 15B W. Fayette Sl, Syracuse 1, X. Y, BRIGHT, Norman F, K. f ) Dept, of Mines A Technical Surveys 555 Booth St., Ottawa. Ont., Canada BRINDLEY, George W. (BFC) Dept, of Ceramic Technology Pennsylvania State University University Park, Pa, BRINK, Allan B. 1206 Pi N. Goodwin, Urbana, 111. BRINSMEAD, Kenneth K. (R) British Industries Corp. 80 Shore Rd., Port Washington, X. Y. BRISBANE, S. M. 40 Riverdaic Rd- Hawthorn E2 Victoria, Australia (Ctaanonwealth Scientific A Industrial Research Organization) BRISTOWpRobert H. (LI) . 4 Sequoia Rd., R- R. 1 BaUstort'Lake, N. Y. (General Electric Co.) 560 BR3TCHER, Gordon (S) _, 306 Berkeley Dr., Syracuse IC. N- Y. (Syracuse Pottery. Inc.) BRITE, Daniel W. (B) 403 Smith, Richland, Wash. (General Electric Co.) BRITISH CERAMIC SOCIETY (Gerald H. Stewart) Federation House. Station Rd. Stoke-on-Trent, England BRITTAIN. Clifford G. (L) 3528 Arlington St.. Laureldale, Pa. (Western Electric Co.) BRITTON, Marvin G. (B) 121 Hornby Dr., Painted Post, N. Y. (Corning Glass Works) BROCK, Thomas W. (B) Owens-Illinois 1700 X'. Westwood Ave, Toledo 7, Ohio BROCKMAN, Frank G. (L) Philips Laboratories Irvington-on-Hudson, X. Y. BROCKWAY GLASS CO,, INC. (F. B. Hess) Brockway, Pa. BROCKWAY, M. Clifford (B) 116 E. Cooke Rd., Apt. B Columbus 14, Ohio (Battelle Memorial institute) ` BRODERICK. EdwufJ. (L ); '/' -/ General E)et$rie Co. - Receiving Tube Dept. 316 E, Ninth St,, Owensboro, Kv. BRODIE, William T. (W) R. R. 3. Kittanning, Pn. (Eljer Co.) BRODNICK. Roy M. (G) Micro Switch Div. Minneapolis-Koneywell Regulator Co. E. Stephenson St., Plant 1 Freeport. 111. BROMFIELD. Abjon (D) . ' 48'Don Mills Shopping Centre ` Don Mills, Ont., Canada ' (Abjon Creative Studio) BROOKKART, Rex (R) Poly Resins ' 1655 Wicks St., Sun Valley, Calil. BROOKOVER, George B. (G) 37J5 Maxwell Rd., Toledo 13, Ohio (Owens-Illinois) BROOKS, Marion E, (M) Bickerstaff, Inc. Box 1178, Columbus, Ga. BROOKS, Merton H. (L) Titanium Alloy Mfg. Div. , National Lead Co., Box C Bridge Sta,, Niagara Falls, N. Y. BROOKS, Roben H. (WI) 1738 Pavilion Dr., Pomona, Calif. (Norris-Thermador Corp.) BROSIUS, John P. (G) _ 403 Emerson Ave., Aspinvall Pittsburgh IS, Pa. (Krieg Piston Ring Co.)' BROSKE, William F. (B) AMP Ine,, Research Div. 421 Prince S`... Harrisburg, Pa. BROWER, William ., Jr. (LI) X'ational Bureau of Standards, Div. 9.05 Washington 25, D. C. BROWN, Arthur E. (L) 317 Navesink River Rd. Red Bank, N. J. (U. 5. Army Signal Research & Development Lab.) BROWN, C. Justus. Jr. (G) Libhey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo 5, Ohio BROWN, Clarence B.. Jr. (M) Hardinge Co., Inc. . 240 Arch St- York, Pa. BROWN, Colin C. (G) 21 Medcury Ave., Cuba, X. Y. (Cuba Cheese A Trading Co.) BROWN, Donald Nicol (G) 4 E. Third St., Corning, K. Y. (Corning Glass Works) BROWN. Donovan P. (Rlj 640 Rittcnhouse Ln. Strafford, Wayne P. O p4 (North American Refracto,*, r BROWN. Dwight R. (W) tsCo> Pinco Div., Joslyn Me X. c Lima, N. Y / 4 SPp1, ^ b r o w n , Ed w a r d l. (wj) 5601 Stumph Rd,, Apt. 305 c Parma 30, Ohio (Ferro BROWN, George Reuben (M North American Mfg, Co 4455 E. 71st St.. Cleveland 5 BROWN, Jesse J,, Jr. 0hl R, R. 3, Box 32, Newport p. BROWN, John J,, Jr, (SI) Marion Brick Corp. 399 E. Center Sl, Marion Ob; BROWN. John T, ' Oh!0 SBC E. Main St., Grovepon Ok; BROWN, Joseph A. (S) ' b'0 Baltimore Brick Co. 3200 E. Madison Sl. Baltin, c ,, BROWN. Kenneth L. (B) S' ^ Lincoln Electric Co 22801 St. Clair Ave. Cleveland 37, Ohio BROWN, Lawrence H. (W fj) Box 395. Inverness, Fla. , ';<Coaqltint), BROWN, Leslie (V ) ' Lenox, Inc. . . . . ' 50 Meade St., Trenton 5, N. 1 BROWN, Lewis T. (G) 3396 Las Huertas Rd. Lafayette, Calif, (Owens-Illinois) BROWN, Meredith C. (S) 609 N. Friends Ave. Whittier, Calif. (.Consultant) BROWN, Raymond 1. ' . ' _ 432'Walnut, Rock Springs,'Vi vo. BROWN, Raymond J. (LI) 1305 Chestnut. Fremont, Ohio (Brush Beryllium Co.) - BROWN, Richard M. 80S W. Sherwood Terrace Champaign, 111, . BROWN. Robert L. (GJ) 132 Broughton Dr., Greenville, S. C (Ford Motor Co.) BROWN, Robert R. (S) Diamond Clay Products Ltd., Eos 243 Burlington, Ont., Canada BROWN, Roy W. (G!) Harbison-Carborundum Corp. Falconer, N. Y. BROWN, Sherman D. (BC) 1073 W. Fifth, S. Salt Lake City, Utah (University of Utah) BROWN, Sherwood F. (B) 3 Lancaster Ave., Chelmsford, Him. (Lowell Technological Institnte) BROWN, Wilbur F. (GF) 3744 Brookside Rd., Toledo 6, Ohio (Libbey-Owens-Ford Glass Co.) BROWN, William E. (R) - Box 180, R.R. 1, Norristown, Pa (E. J. Lavino A Co.) BROWN, William R. B. (GJ) 1423 W. Palmetto St- Florence. 5- L (U. S. Army) BROWN, W. Richard (L) 9536 Countryside Ct. Clarence Center, N. Y. (Cornell Aeronautical Lab.) BROWNE, Charles M. (B) Libbey-Owens-Ford Glass Co. 1701 E. Broadw ay, Toledo 5,0 BROWNE, Thomas C. (RH .. . 626 Wayne Ave- Haddcnfield. M (Ross Tacony Crucible Co.) BROWNELL, Robert LJ^L> CaILf 3136 Msalos Lane, (Bell A Howell Research Center) ^ ` Ceramic . rOci"a't*r1!u*-r'-ColleS' o Alfred, N 50 W. Ga OWNLEI B* 417 Farle , rUb a k e r B14 423 Nor; Columbia? oU C S, Cba S'14 general I Research qUCHMAN E He6er ? urUHN, Hei s McDanel 5925 E. F (Kim ble C rUMMET, McGravvThomas 51 Lakesi prUNNER, ( (< Box 22/,'.. : 2 {Ipieii*C< hv: Cornxnz'i rrUSH b e r (Kenneth 5209 Euci BRUSH. Geot pfarrop C 35 E- Gay Colombo.' BRYANT, Eo Ferro Cor Cleveland BRYANT, Fo Dallas Ce 7834 Secc BRYCE, Hon Kenderso: Box 325) BUBNa CK. I 4 Birchwt (Ferroxct BUCHAN, M A. P. Gre< Troy, Ida' BUCHANAN 957 Masst CambridgEUCHHOLZ Pittsburg Fora City BUCK, Ivan I 266 ProsiEast Ora(Westing BUCK. Willie 1300C W. Elm Grot (Delta O BUCKLES, P 913 Sunsf (Donald ! BUCKLEY, I Cbampio: 900 Uptot BUCKLEY. .1 205 Court buckley, r 832 Brack Brackenr: (PittSbUT: BUCKNER, I 2 Hunter? (Bausch y Bu c k n e r , < 6000 Rivi. BUe GR.Rob Giobe-Uc Biilwaukt v u 40; k - , 0\VNELL, Wayne E. (SF1C) . F jtatc University of New York 1 college of Ceramics, at Alfred Univ, ' Alfred. N. Y. , q\VKFIELD, Lyman prow-nfield & Malone 0 W. Gay St.. Columbus, Ohio .(jtS'NLEE, Jimmie C. ]V t\ l Farley Ave., Laurens, S. C. I ,,ygAKER, Burton D. 423 Northwest Blvd. Columbus 2, Ohio tUCH, Charles A. CB) ;' General Electric Co. i Research Lab,, Schenectady, N. Y. jOCHMANN. Helmut (W) : ! Rieger Potteries, Inc., Dundee, IIS. ` iFlSHB'. Henry H. (R) ReDanel Refractory Porcelain Co. - 5925 E. Fifth St.. Tucson, Aria. sllMM, Carl E. (G) 1 "2 Nash Rd,, Toledo 13. Ohio (Kimble Glass Co.) (jUMMET, B. D. (B) RcGraw-Edison Co. Thomas A. Edison Research Lab. 51 Lakeside Ave., West Orange, N. J. JUNKER, Cedric D. (W) Box 22?, Peeatonica. 111. . . (ipsen Ceramics, Inc.) . . . .jjpKS, John H., Jr. f.G).: Corning Glass Works. Coming, N. Y. SUSH BERYLLIUM CO. (Kenneth W. Miller) 5209 Euclid Ave,, Cleveland 3, Ohio (HUSH. George D. (S3) Harrop Ceramic Service Co. 35 E. Gay Si., Room <13 Columbus 15. Ohio jiYANT, Eugene E. (EF1) FerTO Corp., 4150 E. 56th St. , Oeveland 5, Ohio . . . ' 1EYANT, Forest L. (W) ' Dallas Ceramic Co. 7334 Second Ave.. Dallas 17, Texas liYCE, Homer L. (S) Henderson Clay Products, Inc. Box 1251, Henderson, Texas ll'B4NBAirCcKhw. HooadrrDyrW., ,,SaJur.ge(rGtJic)s. N. Y. (Ferroxeube Corp. of America) luCHAN. M. A. (RI) * A P. Green Fire Brick Co. .Troy, Idaho LtKANAN, Relva C 957 Massachusetts Ave. Cambridge 39, Mass. UCHHOLZ. Edward R. (G) Pittsburgb Plate Glass Co. Ford City, Pa. IL'CK, Ivan E,, Jr. (E) 268 Prospect St,, Apt. 4E East Orange, N- J. (Westingboose Electric Corp.) HICK, William L. (R) 13000 W. Walnut Rd. Etas Grove, Wise. . (Delta Oil Products Corp.) RCKLES, Paul E. (MI) 913 Sunset Ave., Zanesville, Ohio (Donald Hagar Ceramic Materials) 1'dCKLEY, Edward D. (B) Champion Spark Plug Co. 900 Upton Ave., Toledo 1, Ohio fcCKLEY. John D. 205 Courtney Dr., Hampton, Va. ACKLEY. Michael J. <G) *32 Brackenridge Ave. Brackenridge. Pa. (Pittsburgh Plate Glass Co.) ^ 'CKNER, Dean A. (B) 2 Hunters Run, Pittsford. N. Y. (asph 4 Lomb, Inc.) rjC K m t, O. S. (G) *9^Rjjiera Dt,, Cerral Gables, Fla. ll*GE, Robert H. (L) Ciobe-Union Inc., 900 E. Keefe Ave. . Milwaukee 1, Wise. - VL 40, N o . 10 (1961) BUEHLER, Eert P. (S) 5155 Warner Re. Garfield Heights, Ohio (Cleveland Builders Supply Co.) BUEHLER, Ralph N. (S) Fairfield Brick Co., Zosrvilic, Ohio BUELL. Billie (B) 10120 Third N. W., Seattle 77, Wash. (Big Buy, Inc.) BUESSEM. W. R. (LC) Pennsylvania State University Coliege of Mineral Industries University Park, Pa. BUFFALO CHINA, INC (Robert E. Gould) 75 Hayes PI. Buffalo 10, N. Y. BUGOSH. John (R) E. I. du Pont de Nemours & Co. Industrial 4 Biochemicals Dept. Experimental Station Wilmington. Del. BULL, Norman G. (S) Kimberly-Clark Corp.. Neenah. Wise. BULLOCK. Donald J. (W) AC Spark Plug Div. General Motors Corp. 1300 N. Dort Hwy., Flint 2. Mich. BULLOCK, Gordon . 772.Wamington Rd., Risley . . Nr. Warrington Lapcs, England (Consultant) . BULLOCK, Richard S. (R j) . 1414 Friendship 5t. Philadelphia 11, Pa. (E. J. Lavino & Co.) BUNGE. Fred K. (M) M. A. Hanna Cc., Research Lab. Hibbing, Minn. BURCH. Oscar G. (GFI) Owens-Illinois Box 1035. Toledo 1, Ohio . J3URCHENAL, Charles K. (Wr) ; Cambridge Tiie Mfg. Co., Box 71 Cincinnati 15, Ohio BURCHFIEL. B. M. (RFI) . L344 Mar Vista, Whittier, Calif. (Pacific Clay Products) BURCHFIELD, Paul E. (G) Wyandotte Chemicals Corp. 1609 Biddle Ave., Wyandotte, Mich. BURD, John J. Box 647. Alfred, N. Y . BURDICK, Milton D. (WFI) National Bureau of Standards Engineering Ceramics Section Washington 25. D. C. BURDICK, Sidney D. (GI) Epeneer Hill Rd., R. R. 2 Corning, N. Y, (S-B Polarimeters) BURDICK. Vernon L. Box E26,,ASfred. N. Y- BURGER, Kendal R_ (G) R. R. 2, Box 114, Clarion, Pa. . (Knox Glass Co.) BURGESS, D. Gordon (B) Old Oak Lane, Winchester, Mass. (Arthur D. Little, Inc.) ' BURGYAN. Aladar (B) Ferro Corp. 4150 E. 56th 5t,, Oeveland 5, Ohio BURKE, J. E. (BF) General Electric Co., Research Lab. Box 1083, Schenectady, N, Y. BURKE. L. Roger (R) Chas. Taylor Sons Co. 1203 Peoples Bank Bldg. Pittsburgh 22, Pa. BURKERT, John G., Jr. (E l) 210 Perry St.. Hempstead, N. Y. (Grumman Aircraft Engineering Corp.) BURKHALTER, Edward (SI) 7219 Interlaaken Dr. Tacoma 99. Wash. (Builders Brick Co.) EURKLO. Donald C. (R) 420 N. Eim St., Columbiana, Obio (Kaiser Refractories Div, Kaiser Aluminum 4 Chemical Corp.) BURKS. Cecil M. (R l) 103 Parkdale Rd., Steubenville, Obio (Weirton Steel Co.) b u r l e y , Frank n . (W) Case Manufacturing. Div. Ogden Corp. 1000 W. Pine St., Robinson, III. BURLEY, Newton Ray (W) 1864 Dresden Rd.. Zanesville. Ohio (Burley Clay Products Co.)' BURN, Harold J. D. Bum Fireclay Co. Ltd. 76 Jesroond Rd, Newcastle-upon-Tyne 2, England BURNAND, Gny M. (Life) ' Messrs. Johnson, Matthey 4 Co., Ltd. 7B, Hatton Garden London, E. C. 1, England BURNHAM. Forrest E. (W) 505 Tenth St,, Apt. 5, Golden, Colo. (Coors Porcelain Co.) BURNS, Frederick L. (W) 106 Blackthorn Dr., M. R. 10 _ Kittanning, Pa. (Eljer Plumbtngware Div. Murray CorpO ' J : BURNS, Hehry-K,, Jr. (S) ; * -v ' .' 1620"Waveriand Dr.,-Macon, Ga. ` ' (Burns Brick Co.) ' BURNS. R. S. (E) Armco Steel Corp-, Research Library Middletown, Ohio BURRISS. William K. (G) International Minerals & Chemical Corp. Industrial Minerals Div, Old Orchard Rd., Skokie, 111. BURROUGHS. F. H. (W ). . . Star Porcelain Co. .' Box 1329, Trenton 7, N. J. BURROUGHS, Jack E-. Sr, (B) - 2005 Milam Su, Fort Worth 12, Texas (Convatr) BURT, Roland C. (R) 355 Lawrence Rd,, Broomall, Pa. (Naval Boiler 4 Turbine Lab.) BURTON, Howard B. (G) 1618 Arlington Ave., St. Paul 6. Minn. (Minnesota Mining 4 Mfg. Co.) BURWELL, John T,, Jr. (B) American Radiator 4 Standard Sanitary Corp. ' 40 W. 40th St., New York 18, N. Y. BUSK, Edward A. (B) Corning Glass Works, Coming, N. Y. BUSH, Ralph R. (M) 520 McKinley St., North Canton, Ohio BUSH. Werner F. 501 S. Allen St., State College, Pa. ' BUSH, W. G,, & CO. (Alvin P. Warden) 1136 Second Ave., N. Nashville 8, Tenn. BUSHONG, R.M. (R) National Carbon Co. Box 500, Lawrenceburg, Tenn. BUSSEY, Donaid A. (R) Kaiser Refractories Moss Landing, Calif. . BUSTEED, Donald J. (WI) 4505 Los Felix Blvd., Apt. 207 Hollywood 27, Calif. (Gladding, McBean 4 Co.) BUTKOVICH, Edward M. (R) 2848 E. 97th St., Chicago 17, I1L (Muter Co.) BUTLER, C. Edward (GI) 106 Main St.. Port Allegany, pa. {Pittsburgh Coming Corp.) BUTLER, F. W. (W) Akron Porcelain Co., Akron 14, Ohio BUTLER. Gurdon M,, Jr. (B) Gladding, McBean 4 Co. 2901 Los Fciix Blvd. Los Angeles 39, Calif. 661 BUTLER. Sidney R. (B) University of New Hampshire " Physics Dept., Durham, N. H. BUTLER, Thomas J., Jr. (S) Bo* 279, Austin 62. Texas ' (Elpin-Butler Brick Co.) EUTTERFOSS, Bruce W. (WJ) 427 Garfield Ave,, Palmyra, N. J. (Simonds Abrasive Co.) BUTTERWORTH, william N. (G) General Refractories Co. 1936 Illuminating BldgClcveland 13, Ohio BUTTLE, Robert L. (LI 17 Oaklawn Ed., Summit!, N. J. (Radio Corp. of America) BUTTON, Daniel D. (I) Bo* 11S3, Alfred, N .Y . BUXTON, Juan C. Santa Clara 173, San Isidro Buenos Aires, Argentina (Ferrum, S.-A.) BUZARD, Fred T. (M) Fate-Root-Heath Co. Bell it High Sts., Plymouth, Ohio BUZARD, William F. (M) Fate-Root-Heath Co. Plymouth. Ohio BYERS, Stanley (W) . _ .. . Ohio Brass Co-, Barberton, .Ohio BYRNS.Alv* C. (RV ' '' ' Kaiser Aluminum fc Chemical Corp. Res. fit Development. Metals Div, 300 Lakeside Dr., Oakland 12. Calif. c CABANILLAS, Oscar Gonaalei (S) Puerto Rico-Clay Products Corp. Bo* 4729, San Juan, Puerto Rico - 'CABLE, John A,/(W) - ' 3435 Guilford Ave,, N. W. Canton S, Ohio ' (United States Ceramic Tile Co.) CABLE, Michael University of Sheffield Dept, of Glass Technology Sheffield 10, England CABLE, Stephen J. (W) 3720 Eaton Rd,, N. W. Canton 9, Ohio (United States Ceramic Tile Co.) CABOT CORP. (Frank E. Daley) 125 High St. Boston 10, Mass. CACCAMISE, Charles T. (B) Union Carbide Metals Co. Box 596. Niagara Falls, N. Y. CACCIOTTI, Joseph J. (B) 38 liions Dr., Greenhilis, Ohio (General Electric Co.) CAHOON, Harold P. (S) Interstate Brick Co. 3100 S. 11th E., Salt Lake City 6, Utah CAHOON, John B., Jr. (L) <73 S, Livermore Ave. Livennort, Calif. (Lawrence Radiation Lab.) CAIN, Robert W. (RI) 16 Roosevelt Rd., Westport, Conn. (Union Carbide Corp.) CAITO, A. M. (RI) Basic Incorporated Maple Grove, P. O. Fostoria, Ohio CALA, Charles F. (G) 144 Hoover Rd.. Rochester 17, N. Y. (Bausch & Lomb, Inc.) CALABRESE, Donaid W. (L) 121 Gien Rd., S-, Rome, N. Y. (Rome Air Development Center) CALDWELL, Smiley, Jr. (G) ll& fi Goodrich Rd. Minneapolis 20, Minn. (Blackford Window Glass Co.) T.DWELL. Smiley M-, III (Gl) ' ox 17%, Clarksburg, W. Va. ttsbuTgb Plate Glass Co.) Ca l d w e l l , wiiiiam d ced Perfection Div., Hupp Corp. 1135 Ivanhoe Rd., Cleveland 10, Ohio c a l k i n s . Douglas j. 5226 22nd Ave., N. E-, Apt. 7 Seattle i. Wash. CALLAHAN, H. D. (WFI) United States Ceramic Tile Co. 217 Fourth N. E- Canton, Ohio CALLAHAN, James P. (L) Radio Materials Corp. 4242 Bryn Mawr Ave.. Chicago 46. 111. CALLAHAN, Robert M. (L) Channel Industries, Inc. 427 Olive St., Bo* 140S Santa Barbara, Calif. CALLINAN, Edward E. (RFI) 1386 Spruce St. DeKalb Park, Norristown, Pa. (Alan Wood Steel Co.) CALVER, James L. (B) Virginia Div, of Mineral Resources Bo* 3667, University Sta. Charlottesville, Va. CAMBRIDGE TILE MFC. CO. (C. H. Burcbenal) Bo* 71 Cincinnati 15, Ohio CAMERON, David G. (M) Morton Manufacturing Co. ' ' , Broadway J: Htjyt Sts. . ' Muskegon Heights,Mrch.-- , '" CAMPBELL, C. V. (SI) : Woods Rd., Belle Meade, N. J. (American Vitrified Products Co.) CAMPBELL. Edward S. (GF) Northwestern Glass Co. 5801 E. Marginal Way S. Seattlt 4, Wash. CAMPBELL, G. Donald (G) ' 3390 Morningside Dr. ' Allison Park, Pi. . (Pittsburgh Plate Glass Co.) . CAMPBELL. Ian (BC) / ' California Institute of Technology Div. of Geological Sciences 1201 E. California St. . , Pasadena 4, Calif. CAMPBELL, J. Douglas (W) Lithium Corp. of America, Inc. 500 Fifth Ave., Rm. 1826 New York 36, N. Y. CAMPBELL, Robert J., Jr. (BC) University of Washington 303 Roberts Hall, Seattle 5, Wash. CAMPBELL, Robert M. (WFIC) Bo* 1003, Alfred, N. Y. ` (State University of New York, College of Ceramics at Alfred Univ.) CAMPBELL, Tom W. (R) 6 Oak Dr., Poland, Ohio (Electro Refractories S: Abrasives Corp. CAMPBELL, Van E. (WF) 363 Highland Ave.. Wadsworth, Ohio (Ohio Brass Co.) CAMPBELL, William B. (I) Harvard University Dept, of Mining Geology R.O-T.C. Bldg., Cambridge 38, Mass. CANADIAN CERAMIC SOCIETY (Miss L. C. Keith) 49 Turner Rd. Toronto 4, Ont, Canada CANFIELD. J. J. (EF) 2909 Orlando Dr. Middletown 20, Ohio (Armco Steel Corp.) CANNON, John D. 103-A Springer Dr, Lawrenceburg, Tenn. CANO, John R. (L) Pbotocircuits Corp., 31 Sea Cliff Ave. Glen Cove, L. I., N. Y. CAPEK, Raymond G. (I) 2646 S. Clarence Ave., Berwyn, I1L CAPELLMAN, John J. (R) 1116 Highland St., Tarentum 1, Pa, (Pittsburgh Plate Glass Co.) Ronald (GJ) 30 Dcshon Ct,, Butler Pa (American Glass a. CAPOZZ1, Victor p. rch- ne.) 9 Plymouth Ave. Franklinville. N. V CAPPS, Webster (G) National Bureau of Standard, Washington 25, D. C. Qs CAPRIO, Mario J. (R) 505 Clyde St.. New R eu sin g (Aluminum Co. of Americfl ' PiCAPUTO, Arnold P. (S) Plastiereie Corp. 1883 Dixwell Ave. HamdTM ,. CARBORUNDUM CO. " Con. (Donald G. Sturges) Research A Development Niagara Falls, N. Y. CARDER, Frederick (Honorary GFi 249 Pine St., Corning, N. Y ' CAREY, J. Sheldon (DFC) ' CARlNl, George F- University of Missouri, G tcW n Swallow Hall, Rm. 12, Column* CARL, John E. (GI)- .Corning Glass Works, Greenvili, nt,- .CARLSON; Joseph A. (S) , - K .. 5 Hawthorne St. . ' San Francisco 5, Calif. (Kraftile Co.) CARLSON, Robert H. (W) 324 E. Maitland Lane, Nrvv c lslit p (Universal.Rundie Corp.) ' CARLSON, William A. (E) Pfaudler-Permotit, Inc, 1000 West Ave., Rochester 3. N.v C-ARLSON, William G. (LI) 175 Glenfield Dr., Pittsburgh 33, p4. ' (W.estinfcbouse Electric Corp.) CARLSTN, Richard C. (L) ' '2 Webster Ave. . Massapcqua. L. I., N. Y. (Grumman Aircraft Engineering Corp.) CARLYLE, Edward C. (S) Carlyle Tile Co. , Bo* 128, Ironton, Ohio CARMAN, Justice N. (L) 1163 Roxbury PI. Thousand Oaks, Calif. (Carman Labs., Inc.) CARMI. Moshe M. (L) International Business Machines Corp. P. D. Lab.. Dep:. 4S6 Poughkeepsie, N. Y. CARNAHAN. Thomas D. (MI) B. F. Drakenfeld & Co- lne. Bo* 519, Washington, Pa. CARNES, Kenneth C. (G) Toledo Engineering Co., Inc. 3001 Sylvania Ave., Toledo 13. Ohio CARNICLIA, Stephen C. <B) Atomics International Div, North American Aviation, Inc. 8900 De Soto St., Canoga Park. Calif CAROTHERS, Hany S. (M) ` H. C. Spinks Clay Co., lne. Bo* 151, Fort Thomas, Ky. CAROTHERS, R- B. (MF) H. C. Spinks Clay Co., luo. Bo* 829, Paris, Tenn. CAROTHERS. Richard B., Jr. (M) H. C. Spinks Clay Co., Inc. Bo* 829, Paris, Tenn. CARPENTER, F. Scott, Jr. (W) Cabot Corp. 125 High St., Boston 10. Mass- CARPENTER, Robert M. (S) Pleasant Rd., Warehouse Point, u** (Engineering Consultant) CARPENTER, Woodrow W -(E) . Bo* 293, Newport. Ky(Ceramic Coating Co.) ` ; ' Ceramic B u U ^ ' - kp -l o w C ^ lackSh jOoman . galtimor. . oR. Rober N. h . (Anchor C- 6 Ontari (Corning C* S339-A N (Atomic North An ppUTHE " gdward C ]445 Sum GolumbucApSTEN. A ^ 502 S. Gr Solans B. (DavstropSTENS Fabrica d Apartado Mexico 9. c a r t e r . Da L Bell & Gt 200 N. A Morton C ARTER, P -. C Eagie^ic Chemical lioo Amt Cincinns- CARTER. F^ Tifnn 12. (America CARTER. Ge10202 20 (U. S. Bu CARTER, Ge .. ' Iriaitspob (Cornell-} CARTER. Joh 9* Valley (Americas CARTER, Le, Bo* 1448, Atlant. II CARTER. R. Genera! E Research Box 1086, CARTER. Ric Hitcbiner Milford. > CARTWR1GE 1224 Victt (Jordan T CARVLIN, G. Koppers ( Pittsburgh CASAMO, Ch. Sylvania I Emporiur CASEY, Erne: Adamstor. Rolland G Bo* 631, C CASKIN, Wii.' 151 Mann (General 1 Ca s p e r , RiC; 2902 Linw Niagara F (CarboruT CASS, F. Rich Eambcrtv. Lambertv: v-ASEIDY, Dc Ford MotBo* 2 3 i,i ^STERLIN G S High "Wooster, Alite Cor; Vu. 40, -v I ^ . ',,OWREY GLASS CO. (Jick Shinier) ^Ionian &. Wen burn Sis. pjllimore 30, Md. " i ,,g Robert E. (G) ` j-' jj4 N. High St., Lancaster. Ohio j anchor Hocking Glass Corp.) f rglER, Gerald (G) _ ft, Ontario St., Corning, N. Y. j (Corning Glass Works) -gROLL, Jerry W. (R) P J3J9-A Newcastle Ave., Enetno, Calif, j (Atomics International Div. t North American Aviation, Inc.) -splTTHERS, John L. (MFIC) _ *1x1Orton Jr. Ceramic Foundation ~ I 3445 Summit St- Bo* 8*46, Station A Columbus 1, Ohio -gSTEN, Alfred J. (L) ^ 02 S- Granados Ave. ^olana Beach, Catii. (Daystrom Inc.) -gSTENS, Julio (W) ^ fabrics de Lora *'E1 Anfora 5. A. yvpirtado Postal SOS Vexico 9, D. F-, Mexico *pf0. RTER. David W. (W) Jell & Gossett Co. " *200 N. Austin Ave, liortop. Grove, IU. - Ragle-Picher Co. Chemicals &. Metals Div. 1)00 American Bldg. Cincinnati 1. Ohio nltTER. F. B. (W l) Tiffin 12, Ohio _ (American-Standard) nRTER, George J. (M) 30202 20th N.E., Seattle 5S. Wash. (U. S. Bureau of Mines) OETEE, Gerard T. (L) . . Oakland St--R.R- 3, Box 11-A Mattapoisett, Mass. (Cornell-Dubiliet Electric Corp.) CtRTER, John A. (WJ) 91 Valley Rd- Louisville 4. Ky. (American-Standard) CARTER. Leon J. . Box 1448. Georgia Tech. - Atlanta 13, Ga- CVETER, R- (B) _ ` General Electric Co. Restarch Lah., The Knolls Box 1088, Schenectady, N. Y. C.4RTER, Richard T. (R) Eitchintr Mfg. Co., Inc. Milford, N. H. CHXTWR1GHT, S. V. (SI) 1224 Victoria Ave., Corona, CaliL (Jordan Tile Mfg. Co.) CRVLIN, George M-, Jr. (R) Eoppers Co., Inc., Hoppers Bldg. Pittsburgh 19, Pa. OSAMO. Charles C. (G) Sylvania Electric Products, Inc. Emporium, Pa. C.4SEY, Ernest L. (G) Adimston Flat Glass Div. - Rolland Glass Co Box 631. Clarksburg, W\ Va. CASEIN, William M. (R) 151 Mann Ave., Cohoes, N. Y. (General Electric Co.) CASPER, Richard L. (L) 2902 Linwood Ave. Niagara Falls, K. Y(Cafborundum Co.) CASS, F. Richard (L) Eambertvilie Ceramic 8t Mfg. Co. Eambertville, N. J. CASSIDY, Donald J. (L) Ford Motor Co., Auto-Lite Plant mT$ox231, Fostoria, Ohio gSTERLlNE, Dale R. (L) - 1>S5 Highland Park Rd. Wooster, Ohio Alife Corp, Div. U. S. Stoneware) 40, N o. 10 (1961) CASTLE. James E. (R) Commercialeses, Inc. Bo* 98. Clover, S. C. CATON. Milton AV. <RF) 22490 Nevada Ave. East Detroit. Mich. (Champion Spark Plug Co. Ceramic Div.) CATTARO. Matthew A. (L) Gardner Laboratory Inc. Box 5728, Betbesda 14. Mo. CAVANAUGH. Clifford E , Jr. (RJ) 536 Stir,bridge St., Norristown, Pa. (Refractory Specialties Co.) CAVANAUGH, D. J. <W! ) 4221 Crestwood Dr- N. W. Canton 8, Ohio (United States Ceramic Tilt Co.) CAYFORD, James M- (E l) 1811 Columbia Ave. Steubenville, Ohio (Toronto Paperboard Co.) CECIL, Gowan L. (W) Lone Star Ceramics Co. Box 14215, Dallas 34, Texas CECIL, Paul S. (E) R. R. 1, Box 175, Neshanic, N. J. ' (O. Homme! Co.) CEDOLESA Ceramica Domsnguei de Levante S. A. (Eloy Dominguex L.) Gobernador Viejo 9, Valencia, Spain CENTRALAB ELECTRONICS DIV. GLOBE-UNION INC. (Robert L. Wolff) _ 900 E. Keefe Ave., Milwaukee 1, Wise. CENTRAL SILICA CO. (E. C. Sawyer) 806 Market St., Zanesville. Ohio CENTRE TECHNIQUE DES TUILES ET BRIQUES (Jacques Labansat) . ' . 23 rue de Cronstadt, Paris' XV, France. CERAMICA OLIVOS S. A. . , - ' (Bernardo Fainberg) Sarmiento 470 . Buenos Aires. Argentina CERAMIC ASSOCIATION OF JAPAN ' (Ycgyo Kyokai) No. 7 Shiba Nishikubosakuragawa-cho MiDato-ku. Tokyo, Japan CERAMIC COLOR & CHEMICAL MFG. CO. (Wr. F. Wenning) Bo* 297, New Brighton, Fa. CERAMIC SOCIETY OF NEW SOUTH WALES . (Bernard Baggaley) Dept, of Ceramic Engineering . Box 1 i ' University of New South Wales Kensington, N. S. W., Australia CERMAK, Frank (WF) 1542 Union St., Schenectady 9, N. V CERNY-,-James A- (EJ) Resistors, Inc. 5226 W. 26th St.. Chicago SO, 111. CERULLI, N. Francis (B) Westinghouse Lamp Div. Research Dept. Bloomfield, N. J. CHABRIA, John 1158 Elmwood Ave., Columbus, Ohto CHADEYRON. A. A. G. Cleveland Magnesite : Refractory Co. Ltd. Notrnanby Brickworks, Normanby Middlesbrough, York, England CHAMBERLAIN, Eugene (R) Standard Fire Brick Co. Div. A. P- Green Fire Brick Co. Box 1614, Pueblo, Colo. CHAMBERLAIN, James M. W. (W) United Stes Stoneware Co. ' Box 350, Akron 9, Ohio CHAMBERS, Curtis 12< Catalpa Dr., Horsefceadsj N. V. CHAMBERS, Fred (M) _ ' National Gypsum Co,, Luckey, Ohio CHAMBERS. Gordon H. (M) 7909 St. Martins Ln. Philadelphia 18. Pa. CHAMPION SPARK PLUG CO. CERAMIC DIV. (James S. Owens) 8525 Butler Ave.. Detroit 11. Mich. CHANCE. A. B - CO. (Frederick A. Rose) Box 830, Parkersburg, W. Va. CHANG, Robert V. 1545 Neil Ave., Columbus 1, Ohio CHANG, Roger (B) 22444 Cass Ave. Woodland Hills, Calif. (Atomics International Div. North American Aviation Inc.) CHAPMAN, Alan T. (B) 103 Wood Ridge Ln. Oak Ridge, Tenn. (Union Carbide Nuclear Co.) CHAPMAN, G, Marsh (W) Harshaw Chemical Co. 6265 Wiehe Rd- Cincinnati 37, Ohio CHAPPELL, Charles H. (R) National Carbon Co. t 270 Park Ave- New York 17. N. Y. CHARBONNIER, William P. (RFI) Walsh Refractories Corp. 101 Ferry S t-S t. Louis 7, Mo. C H A R L A N D .IelL ..(RI).- v , . . ' 316 Eliai Dr--PimbutTh 3VP*-.V-'; / ' (Westinghouse Electric Corp.) : ' ' CHARLES. Richard J. (G) ' General Electric.Co. Research Lab- Box I8S Schenectady, N. Y. CHARLTON, Alex E. (W) Photoceramics, Inc, __ 1060 W. Front St.. Cincinnati 3. Ohio CHARLTON, Eric (R) Genefax Ltd., 164 Metcalie Ave. _ - Westmount, Montreal. Que- Canada CHARTERS,"Melvin L. (L)' " . R..- R. 2, Corning, N. Y. (Coming Glass Works) CHARVAT, Fedia R. (B) Union Carbide Metals Co. Metals Research Labs. ^ Box 580. Niagara Falls. N. V. CHASE, Dana (EF) Dana Chase Publications Elmhurst National Bank Bldg. York St. at Park Ave- Elmhurst, 111. CHASE. George A. ...... 60 Payson Lane. New Brunswick, N. J- CHATTAHOOCHEE ERICK CO. (Paul M. Clark) Chatuhoochee Sta., Box 17031 Atlanta 21, Ga. CHATTANOOGA GLASS CO. (Joe G- Venable) Chattanooga 10, Tcnn, CHEMICAL PRODUCTS CORP- (Robert C. Barrett) Box 815, Cartersville, Ga. CHEN, Franklin P. H. (B) 138 Van Buren Rd- Scotia 2, N. Y. (General Electric Co.) CHEN, Louis Y. Container Plant Young Brothers Enterprises, Inc. Box 1622, Taipei, Taiwan, China CHEN, Paul S. K. (L) 1504 E. Badillo St- Covina, Cahi. (Hoffman Electronics Corp.) CHENG, Tao-Yu . Union Industrial Research Institute Box 100 Hsinchu Taiwan Formosa, China CHERGOSKY Martin M. (EJ) 4546 Marble Hall RdBaltimore 12, Md. (Pemco Corp.) CHERNIACK George B. (B) Lockheed Aircraft Corp. 'Lockheed Missiles & Space Div. Dept. 53-36, Bldf. 201 3251 Hanover St.. Palo Alto, Calif. 563 CHERNOCK. Warren P. (E) Combustion Engineering, Inc, Nuclear Div,, Windsor, Conn. CHESTERS. John H. (F) United Steel Companies Ltd. Research & Development Dept. "Swinden Laboratories," Moorgate Rotherham, Yorks, England CHI. ling Up 2)0 Oncbon-Dong, Pusan, Korea CH1AR1, Bruno V. (R) Universal Atlas Cement Co. 100 Park Ave., New York 17, N. Y, CHICAGO POTTERY CO. (J. S. aiflord) 1920 Clyboum Ave. Chicago 14, 111. CHICAGO VITREOUS CORP. (Alfred S. Ault) 1425 S. 55th Ct., CieeTO 50, III. . CHIKALLA, Thomas D. (BJ) General Electric Co. 3OS Bldg., Area 300 Box 100, Richland, Wash. CHILCOTE, Joseph H. (R) 1907 16th St., N., Arlington 1, Va. (Bureau of Ships, Navy Dept.) CHILD, Frank.S. (G) GUui Iitdw try 55 W. 42nd'St,, New York 36, N. Y. CHILD, James L., Jr. (S) Hancock Brick & Tile Co., Box 450 ' Findlay, Ohio CHILDS, Clayton G. (B) 2257 N. Y'ork St., Owensborc, Ky. (General Electric Co.) CHILDS, Edwin E., Jr. (LI) 224 Church St., N. E,, Vienna, Va. (Melpar, Inc.) CHILDS, Gary D. (E l) 69 Herman Ave., Wellsville, N. Y. (Air PrebeateT Corp.) CHIN, James . .- - 644 Capitol Ave., S. E. Atlanta 15, Ga. ' CHIN, Tie-Ching Argilas e Minertos Industrials "Aremina" S. A. Caixa Postal 6454, Sao Paulo, Brasil CKIOCHETTI. Vincent E. J. (G) 319 Broad St., Port Allegany, Pa. (Pittsburgh Coming Corp.) CHISHOLM, BOYD & WHITE CO. (Robert F. Poole) 610 W. 57th St., Chicago 21, 111. CHISHOLM, Harry E. (R) 37772 Brayton St.. Fremont, Calif. (Westvaco Mineral Products Div. Food Machinery ; Chemical Corp.) CHOI, Dong M. 6 Enterprise St., Raleigh, N. C. CHORMANN, O. I. (E) 195 Gregory Hill Rd. Rochester 20, N. Y. CHOTHIA, B onus S. Wadia Bldg., 137 Queen's Rd. Bombay, India (British Htrtford-Fairmont Ltd.) CHOW, Donald Rutland Quadrant Kowloon, Hong Kong CHRISMAN, William R. (M) Evans Lead Corp., Box 1467 Charleston 25, W. Va. CHRISTEN SEN, Carl J. (BC) University of Utah Salt Lake City 12, Utah CHR1STIANO, Joseph P. (L) 3859 Gleason Ave., San Jose, Calif. (Sylvania Electric Products Inc.) CHRISTMAN, Brian B. (W) JENorris Ave., Metuchen, N. J. Richmond Plumbing Fixtures Div. Iheem Mfg. Co.) CHjFEl'STMAN, C. E. (E) JvFeHjral Enameling S: Stamping Co. j Pittsburgh, Pa- p64 CHRISTMAN K. M. (RD 1514 13tb St.. N .E .. Massillon, Ohio (Massillon R e fra c to rie s Co.) CHU, Gordon P. K. (E l) Missouri School of Mines Ceramic Dept., Rolla, Mo. CHUBB, A. J. (M) Combustion Engineering, Inc. Raymond Div., 427 W. Randolph Chicago 6, 111. CHUN, Insoo Box 332S, Georgia Tech. Atlanta 13, Ga. CHUNG. Dae Hyun Box 1398, Alfred. N. Y. CHUTTER, George A. (L) Middle Haddara Rd., Portland, Conn. (Harper Electric Furnace Corp.) CIA. MEXICANA DE REFRACTARIOS A- P. GREEN, S. A. (H. Fetter) Apartado Postal 71 Bis, Mexico, D. F. CICHOWSKI, V .J. (L) Fusitc Corp., 6000 Fernview Ave. Cincinnati 12, Ohio CINCINNATI MILLING PRODUCTS DIV,, CINCINNATI MILLING MACHINE CO. (Maurice W. Gorrnly) 4701 Marburg Ave. Cincinnati 9, Ohio CLAAR, Edward W. (S) . International Minerals & Chemical Corp. Old Orchard Rd., Skokie. 111. CLANCEY, Richard F. K. (R) Exolon Co., 47 River St, Wellesley Kills 82, Mass. CLANCY, Timothy A. Box 2627, Clemson, S. C. CLAPPER, Lt/Jg Gean P. (EJ) USS Bon Homme Richard Engineering Dept. .,, 1 FPO, San Francisco, Calif. . . CLARE, Robert L. (MFI) 212 Rector St., Perth Amboy, N. J. CLARK, Alec W. Beatson, Clark & Co., Ltd. , Rotherbam, York, England CLARK. Arthur R. (B) Foxlyr, Laboratories Box 192, Sylvania, Ohio CLARK, C. Burton (BF) Harbison-Carborondura Corp. Box 157, Falconer. N. Y. CLARK, Horace N. (R) Refractory & Insulation Corp. Box 790, Norristown, Pa. - CLARK, James L. (S) 150 Yates St., Denver, Colo. (Robinson Brick & Tile Co.) CLARK. John D. (XFI) 638 S. 28th St., Arlington, Va. (Virginia Theological Seminary) CLARK, Paul M. (S) Chattahoochee Brick Co. Chattahoochee Sta. . Box 17031, Atlanta 21, Ga. CLARK, Paul W. Brown-Firth Research Labs. Princess St., Sheffield 4, England CLARK. Richard E. (MI) H218 Candlelight Lane Dallas 29, Texas (R. T. Vanderbilt Co., Inc.) CLARK, Thaddeus J. (W) 113 Elmore Ave., Trenton 9. N. J. (Star Porcelain Co.) , CLARK, W. D., Jr. (R) A P. Green Fire Brick Co. 1018 E. Breckenridge Si. Mexico, Mo. CLARKE, Ford K. (G) . Phileo Corp., Lansdale Div. Lassdale, Pa. CLARKE, James O., Jr. Box 1246, Georgia Tech. . Atlanta 13, Ga. CLAUS. Kar! M. (W) Mosaic Tile Co., Research Div la n d e n Ave., Z aesville rvi,; ' CLAUSEN, Edward M. - 10 1203 E. Delaware. Urbana tn -YCRAFTCO. (Phillip CLABVYoDPxAO8rO6M6L, EtC->,oSrlutemwbaurst A16.' (VOGOh)IiOn ^ R.R. 2, Painted Post, N. Y (Corning Glass Works) CLEEK, Given W, (G) National Bureau of Standa-a Washington 25, D. C. " ^ CLEMENS, Eugene C. (SF) Cannelton Sewer Pipe Co Cannclton, led. ' CLEVELAND. George B. (B) California Div. of Mines ` 312 W. Fifth St. Los Angeles 13. Calif CLEVELAND MUSEUM OF aot L ibrary ART 11150 East Blvd., Cleveland s nu CLEVELAND, Theodore K (C\ 0lli Philadelphia Quarti Co. 0f r,,-. Seventh it Grayson Sts. TMorni Berkeley 10, Calif. CLEVENGER, Thomas R_ (C) Massachusetts Institute of Teal, Rm. 4-007A, Cambridge Mass * CLEVER, William R. (G). ' \ ; .. . 401 N. Elm Si.. Lincoln" 111 ' (Pittsburgh Plate Glass'co l ' CLEWS, Francis H. British Ceramic Research Assr. Mellor Laboratories, Shelter. * Stoke-on-Trent. England * CLIFFORD, J. S. (S) Chicago Pottery' Co. 1920 Clyboum Ave., Chicare u CLINE, Carl F. (B) 'k University of California Lawrence Radiation Lab. Livermire, Calif. CLINE, Robert W. (WI) - 108 Tamalpais Rd., Berkeley S, Calif (University of California) ' ' '' CLODJEAUX, Jac K. (M) 15592 Cristalino St. La Puente, Calif. (Van Wattrs & Rogers) CLOSE; Carol M. 36 Lenox PI., Middletown, N. Y. CLOSE, Paul (G) Owens-Illinois Box 1035, Toledo 1, Ohio CLOUD. James B. 819 W. American St., Freeport, III CLOWES, E. J. (L) Clowes Ceramic Corp. 3711 Calhoun Ave. Chattanooga 7, Term. CMOLIK, Clarence G. (L) 4403 Sheraton Dr., Parma 34, Ohio (Clevite Electronic Components) COATES, W. W."B1." J:. (SF) Box 935, Austin 65, Texas COBB. Vincent J. (L) 3 Old Farm Rd., R- R- 1 Colts Neck, N. J. (Titanium Div., National Lead Co.) COBLE. Robert L. (BC) Massachusetts Institute of Technolof Metallurgical Dept., Rm. 4-00/-A Cambridge 39, Mass. COCKBAIN, Alan G. Crimble Cottage 2 Memorial Green Roade Northampton, England (PlesseT Co., Ltd.) COFER, Marvin A. (LJ) 108 Ormand Dr., Chattanooga. 1* (American Lava Corp.) COFFEEN, William W. (LFI) ^ 73 Ellisen Rd., Watehung, M J(Metal L Thermit Corp.) . COFFIN, Leon B. (SC) Andover, N. Y. (Alfred University) c-fMA-' Catbor guff'? 0Gp ,v id jt'Ol E. b o i/f Cc>lumt (Garb' (W iIlar; CO",f i pjttsbui C P & AC Cottage L j 30 Spr Gnevs (Sylvar * "m o S (Qwenr eo * g isK ' Bettis Bo* 14' COLDWEL C 469 Cc (Great . rOLE, Dav . MaPle C Seneca (Sylvan COLE, G. P DomisiBox COLE, Har Nations Town S COLE. Mie! 1230 Mr Calume (Harbi; COLE, Sant Titanio: Researc South A COLE, Sane Mitroni 332 FloCOLEMAN R. R. 1, COLEMAN Big Rur 133 N. I COLEMAN 3027 By (Kimbh COLEMAN Radiati' 1150 Sh. COLEMAN Frederic Irondah COLEMAN. 20631 G. (Chicag COLEMAN 513 . J( (North COLLI GAN United i Researc: East Ha COLLINS, 7 Liberty C eramic 1 _frjJAN, William N- (R) V'^rborunriuin Co., Bids. 30-KZ f goeafo Ave,, Niagara Falls. K. V. (> 'p,vidsor, Brick Co. j 4;oi E. Flora! Dr. ! , Angeles 22, Calif. L s i l u h . T. (X) - j32 Woodbridg'e Rd. . j Rumbus 2\ , Ohio ] (^Arborunduni Co.) Aaron (S) 405> WilLaroina, Ore. 1 nyiUamina Ciy Products Co.) LflEK. Alvin J. (G) jietlon Institute. 4400 Fifth Ave. 3 Pittsburgh 13, Pa ' j,aN, Arthnr G. (G) TMc j j . Corp. t Cottage PL, Mineola, N. Y. ` -pEN. Bernard <G) 1 jjD Spruce Wood Circle * Geneva, X. Y. . (Cyivania Electric Products, Inc.) I gCH. Charles (G) 33 Qnentin R d, S., Newark, Ohio fOvens-Corning Fiberglas Corp.) rtBEN. Howard M. 1231 S. Allen St., State College, Pa. .'.**3p/ettinghemic.'Electipd Coip. "\ ! ` . Bettis AtomicPowrfLab.- ' ; Boi 146E, Pittsburgh 30, Pa. _ ' -QjBEK. Sheldon I: (DJ) ! 360 X. Glebe R d, Arlington 3, Va. ALBURN. Steve C ' 332 Berwick Blvd., Waukegan. IIS. jaEDWEH, Samuel W. () I (169 Concord, Grosse lie. Mich. (Great 3-akes Steel Corp.) $LE, David L. (LI) - Uaple Grove Apt, 66 . Seneca Falls, X. Y. (Sylvania Electric Products, Inc.) OLE. G. Percy (GF) Dominion Glass Co.. Ltd. Box 390, Montreal, Que., Canada COLE. Harold R. (R) National Carbon Co. Town St., Fostoria, Ohio iCOLE, Michael E. (RJ) ' 1230 Mackinaw Ave. Calumet City, ID. ; (Harbisoo-Walker Refractories Co.) COLE, Sandford S (BFI) Titanium Division, Xational Lead Co. t f Research Dept., Box 58 Sooth Amboy, N. J. I COLE, Sandiord S , Jr. (LI) Hitrontcs, Inc. 132 Floral A ve, Murray Hill, X. J. COLEMAN, Bob G. 8. R. J, Saluda, S. C COLEMAX, Caruthers A. (S) Big Run Coal & Clay Co. 133 N. Limestone St_ Lexington, Ky. COLEMAN, James C (G) 3027 Byrne Rd, Toledo 14, Ohio (Kimble Glass Co.) COLEMAN. John H. (B) U Radiation Research Corp. 1150 Shames Dr., Westbury, X. Y. LEMAN, Myron (R) Frederick J. Dando Co. Irondale, Ohio COLEMAN, Robert L (SI) 70031 Greenwood, Olympia Fields. IU. (Chicago Brick Co.) C0LEMAX, Ronald C. (R> 313 S. Jefferson St,, Mount Union, P a (North American Refractories Co.) fciUGAN. George A. (B) Aircraft Corp. ^Search Dept. Zgft artloTd 8. Conn* ^ U N SSF rank P. (G) **ibcmrfGlass Co. * c CoHias Bldg.v Sapnipa. Okl&* t VL40, N o. 10 (1961) 1 COLLINS. Glenn A., Jr. (B) CONSOLIDATED GLASS Telefiex. Inc. WORKS. LTD. (I. Donen) Box 562 Church Rd., Xorth Wales, Pa. Germiston, Transvaal, South Africa COLLINS. Paul F. (WI) Austena) Co. 1110 E. Lincoln Way, La Porte, Ind. COLLINS, William G. (BI) 1335 X. Jackson St., Waukegan, 111. (Johns-Manville Products Corp.) COLL-PALAGOS, Miguel (B) Aluminum Development Corp. 2 Penn PL. Pelham Manor, N, Y. COLOSKY, Benjamin P. (R) 9613 Camille R d, Jeffersontown. Ky. {Corhart Refractories Co.) COLTOX. Ervin (R) AUis-Chalmers Mfg. Co. Box 512, Milwaukee 1, Wise. COMBS, Mel (E) Vitreous Steel Products Co. Box 350, Nappanee, lnd. CONTARD1. William A. (LI) 206 Highland A ve, Metuchen. N. J, (Automatic Mfg. Div. General Instrument Corp.) COOK, Charles M. (E) Whirlpool Corp-. St. Joseph, Mich. COOK. Eugene M. (G) 509 Broadlawn Terrace Vineland, N. J. . (Kimble Glass Co.) COOK. Hemian L. (EF) Borg-Warner Corp., Norge Div. Fort Smith, Ark. COOK, Maurice D. (R) Harbison-Walker Refractories Co. 307 Fifth A ve, Pittsburgh 22, Pa. COOK. Miles H. (L) Cameli Dr, Wappingers Falls, N. Y. (IBM Corp.) COMBS, Will (R) COOK, Ralph L. (LF1C) 4502 Rambo Lane, Toledo, Ohio 204 Ceramics Bldg- (Kaiser Refractories Div. University of Illinois, Urbans, 111. ' Kaiser Aluminum & Chemical Corp.) COOK. Ted H. (R) COMBUSTION ENGINEERING, INC. Babcock & Wilcox Co. RAYMOND DIV. (A. J. Chubb) 105 S. La Salle St,, Chicago 3, 111. . 427 W. Randolph, Chicago 6, 111. COOK, W. Howard (R ). . , COMEFOSO, J.E- (L )` :r- .5908 Nottingham Rd- ttV ' vy":- ^ V I W d ^ e a 8 iT e r ia ,U .l-; Y: % Flemingrori, N.-J. ' (Oat: Ridge National Lab.) ' (Consolidated Ceramics end COOK, William R , Jr.-(L) : Metaliting'Corp.) ' Clevite Eleetronie Components COMER. Richard L. (L) 540 E. 105th S t, Cleveland 8, Ohio 6371 Springdale Blvd. COOKE, Charles C. (G) Grand Blanc. Mich. 1666 Glenfield L n , Toledo 14, Ohio (A C Spark Plug Div. (Owens-Illinois) General Motors Corp.) COOKE. David C. (WI) S. A. COKERCIO E INDUSTRIES 404 Strawbridge A ve, Westmont. N. J. SOUZA NOSCHESE (Universii-Rundie Corp.) (Pedro Nosehese) . COOKE, William-C. (GI) Ii.ua Julio Ribeiro 263 Greenland Plate Glass Div, Sao Paulo, Braxil American-Saint Gobain Corp. COMMERCIAL DECAL, INC. Kingsport, Tenn. (Alfred Duhrssen) COOMBS, A. Kent 650 S. Columbus Ave. Box 787, Alfred, N. YL ' 'Mount Vernon, N. Y. COOMBS, Jack A. (G) COMMERCLALORES. INC. 21 Portsmouth Terrace (John J. Strohl) Clover, S. C. Rochester 7, N. Y. COMMONS, Charles H , Jr. (EFI) (Corhart Refractories Co.) Pfaudler-Permutit. Inc. COONS, John H, (R) 1000 West Ave, Rochester 3, X. Y- Corhart Refractories Co. COMFAGXUCCI, Julius P. (W) 940 Commonwealth Bldg. 34 Marcia D r, Trenton. X. J. Louisville 2, Ky. (Bay Ridge Specialty Co.) COOPER, Alfred R. (GIC) CONABEE, Earl E. (LJ) '. 3 Agassix Park, Jamaica Plain. Mass. 532 Center St., Watsonville, Calif. (Mass. Institute of Technology) (Senticon of California) ' COOPER, Charles P. CONARD, John B. (S) Richland Shale Brick Co. Mansfield, Ohio CONDE, Robert M. Box 78:, Alfred, X. Y. CONDIT. Ralph H. (B) 3519 East Ave, The Biscayne, Apt. 20 Livermore, Calif. (Laurence Radiation Lab.) CONNELLY, Daniel S. (R) 2801 N. Park Blvd. Cleveland Heights 18. Ohio (American Ship Building Co.) CONNOR, Joseph H. (S) 50 W. Lincoln Rd. Bordic Trailer Park Linstead, Reading. Pa. (Glen-Gery Shale Brick Corp.) CONNORS. Chester L. . 7413 Clyde Ave., Chicago 49, I1L IE Kean on Close Kenley, Surrey, England (Morgan Crucible Co.) COOPER, Charles R. General Refractories Co. Orviston, Pa. COOPER, George I. (L) 1329 E. Vernon Rd. Philadelphia 50, Pa. (U. S. Army Signal Corps Supply Agency) COOPER. Gerald E. - Box 46, Mexico, Mo. COOPER, Joseph E. (GJ) 1500 Cambridge St. Natrona Heights, Pa. (Pittsburgh Plate Glass Co.) COOPER, Martin M,, Jr. Owens-Corning Fiberglas Corp. Glass Lab., Anderson, S. C. COOPER, Roger C. (E) CONRAD, Charles E,, Jr. (GI) Fuslte Corp, 6000 Fern-view Ave. Ford Motor Co, Glass Div, Cincinnati 13, Ohio Box 1355, Nashville, Ten. COOPER-Ronald G. CONRAD, Keith (G) K. C. industries Pty, Ltd. Owens-Illinois Technical Center 402 Liverpool Rd. 1700 N. Westwood, Toledo ", Ohio . Croydon, N. S. W.. Australia . CONROE, Barden A. (G) COOPER. Samuel A , Jr. (S) 93 Gorton St-, Coming, N. Y. 310 S.jElam, Greensboro. N. C. (Coming Glass Works) (Pomona Terra-Cotta Co.) 565 ' . . * .f - i;1**. , `- ` . .. '' ___ COOPER. William G. (M) 8283 Craig Ln, Brecksville 41, Ohio (Ferro Corp.) COOPERSTE1N. Raymond (B) University of California Lawrence Radiation Eab. Boa 808, Livermore, Calif. COORS, Joseph (L) Coors Porcelain Co. 600 Ninth St., Golden, Colo. COORS PORCELAIN CO. (Joseph Coors) 600 Ninth St, Golden, Colo. COPELAND, Dae! E. (RJI) Standard Lime i: Cement Co. Bo* 885. Martinsburg, W. Va. COPELAND, R. Spencer C. W. T, Copeland it Sons Ltd. Spodc Works Stoke-on-Trent, Staffs, England COPP, Albert N. 314 Stuart A r t, Aurora, 111. COPPS, E. J. (M) Paco Products, Inc., Paeolct, S. C. CORAH. Donald E- (BJI) 6723 Buffalo A ., Niagara Falls, N. Y. ' (General Abrasive Co.) CORBMAN, Mitchell (S) ' . New.Jeraey Shale-Byick fit Tile Corp. - .. . Bax^+y, omii^lIe.N.'J. . V; V CRBMAN, Momsi-(S) New Jersey Shale Brick & Tile Corp. Bo* 249. Somerville. N. J. CORDES. John . (Ml) Bo* 1368, Torrance. Calif. (U. S. Borax ; Chemical Corp.) . CORHART REFRACTORIES CO. (Edward C- Leibif:} 940 Commonwealth Bldg. . Louisville 2, Ky. CORNING GLASS WORKS . . Corning, N. Y. .. CORNISH. Frank L. (G) _ Coming Glass Works, Charleroi, Pa. CORNWELL, George L. (B) 171 Eiseman, Kenmore 17, N. Y. (Exolon Co.) CORP, Paul M. (E) _ Alliance Ware, Inc, Alliance, Ohio CORRADA, Marco A- (G) Puerto Rico Glass Corp, Box 4272, San Juan, Puerto Rico CORSON. Robert <GI) Box 203, Ottawa, Ohio (Sylvania Electric Products, Inc.) CORWIN. Rudolph E. (L) Applied Physics Laboratory 1013 N. E. 40th S t, Seattle 3, Wash. COSTA, Joseph (W) 6 Jill L n, Trenton 8, N. J. (T ru-Porcelain) COSTELLO. R- E- (W) Zeller Corp, Fort Wayne Rd., Defiance, Ohio COTTON, Nigel Elijah Cotton Ltd. Nelson Pottery, Hanley Stoke-on-Trent, Staffs, England COUCH, Albert H. (RFI) Libbcy-Owens-Ford Glass Co. 1701 E. Broadway, Toledo 5, Ohio COUGHANOUR, L W. (L) 4094 Ben Lomond Dr. Palo Alto, Calif. (General Electric Co.) COULTER, Joseph R , Jr. (M) Coulter Industrial Sales Co. 2523 N. Shefneld A ve, Chicago 14, 111. COULTER, William G. (M) 4824 Meadowlane N. W. Canton, Ohio (Pemco Corp.) COUNT'S, William E. (L) 1137'Wbittier S t, Anaheim. Calif, (shckman Instruments, Inc.) COURT. Gt Robert (E) 3&072 fCta D r, Fremont, Calif. (A. O. Smith Corp.) COURTNEY, Scott J. (M) B. F. Drakcnfcid 8: Co, Inc- ^ r 45-4/ Park PI, New York 7, N- Y'. COURTRIGHT, Edward L , Jr. 401B First S t, College Station, Texas COUTANT, Edward R- (G) General Electric Co. 95 Hathaway S t, Providence / , R. I. COVAN. H. E. (M) R. R. 3, Box 10, Bryan, Texas COVERT, Theodore B. (R) 18 Bunker Hill Pkwy. West Boylston, Mass. (Norton Co.) COWAN. Robert E. (L) 3806 Gold S t, Apt. 12 Los Alamos, N. M. (Los Alamos Scientific Lab.) COWELL, J. Robert, Jr. (G) _ Woodville Lime St Chemical Co. 2140 Jefferson Ave, Toledo 2. Ohio COWLES, Robert J. (L) Quality Components, Inc, St. Marys, Pa. COWLES, Roderick J. (B) 61 Berkshire R d, Needham 92, Mass. (Consultant) ' -.CQWLlNrKenne;thW. ... . WwwSoB :. ' \ShefiVel3 5,'"England - - '. '..........* ' ' . (Thos. Marshall'S: Co,, Ltd.) ' 1 COX. David E. (L) .. Westinghouse Research Labs. Beulah R d, Churchill Boro Pittsburgh 35, Pa. COX. John E. (E) 3911 Barbara Ann Dr. Monroeville, Pa. (O. Kommel Co.) COX, Paul E. (SF) . . ' -520 Cani! S t, Baton Rouge 2, L a ., COX. Samuel F. (G) 1722 Alcoa D r, Arnold, Fa; ' COX, Shaun M. ( Normanhurst, Westoe Village ' ' South Shields, Durham, England (Consultant) COY. John Joel (W) __ 75 Spencer Ave, Apt. 607 Toronto, Ont, Canada (American-Standard Products Ltd.) CRAFT, R. S. (R) _ Findlay Refractories Co. Box 517, Washington, Pa. _ CRAIG, Bruce G. (E) ' A. O. Smith Corp. . 3533 N. 27th S t, Milwaukee 1, Wise. CRAIG, Cameron N. 10049 Eighth N. W , Seattle 77, W'ash. CRAIG, David M. (G) Pittsburgh Plate Glass Co. One Gateway Center . Pittsburgh 22, Pa. CRAIG, James W. (RF) Canadian Refractories, Ltd. 540 Canada Cement Bldg. Montreal 2, Que, Canada CRAIG, John D,, Jr. (W) ' 36 Turf R d, Levittown, Pa. (Manufacturer's Representative) CRAIN. Harold H , Jr. (R I) 228 Constitution Dr. Pittsburgh 36, Pa. (Westinghouse Electric Corp,) CRAMER. Deane G. (G) 800 Burgess S t, Crystal City, Mo. (Pittsburgh Plate Glass Co.) CRAMER, W, E. (WF1) Industrial Ceramic Products, Inc. 965 W. Fifth Ave., Columbus 12. Ohio CRANDALL, Eugene R. (RI) 258 Gulf S t, Milford, Conn. (H. K. Porter Co, Inc.) CRANDALL, James R. (EFI) 4514 Chestnut S t, Bethesda 14, Md. (National Bureau of Standards) 566 Cr a n d a l l , wiiiiam e . (r f io Box 707, Alfred. N. Y. ' (State University of New Yotk College of Ceramics, at Alfred p . CRAVEN. Henry E. (R) n,-) W. R. Grace & Co. Davison Chemical Div, Box BB. Lake Charles, La. CRAWFORD, George E. (WFI) 221 Sumner Ave, New Castle p (Consultant) ' CRAWFORD, J. L. (RFI) 3854 Foothill Rd. Santa Barbara, Calif. CRAWFORD, Leslie R. (G) 359 Atlantic S t, Bridgeton, K. J (Owens-Illinois) " CREESE, T. Chalmers 5205 Southern Blvd, Boardmac n v CRESON, Walter F. (R) 1ut" Babcock &Wilcox Co. 1040 National City Bank Bldg. Cleveland 14, Ohio CRESSY, Morton (G) Emhart Manufacturing Co. 333 Homestead Ave. Hartford 12Conn. CRIDER, Paui H. (G) , _;7B25 Maple Lcaf Dr.. . _ ... . - 'deira 43yOOrio j y-v ' .' (FusifeCdrpi).-.:"'- ,v -. ;S. a . c r i s t a l e h i a s d e l Uruguay (Francisco J. Gerear) Comercio l4Sj * Montevideo, Uruguay CROCKETT. William E. (X) 845 E. Main Cross, Findlay. Ohio (Saies Representative) CRONIN, Leo J. (L) . 210 Brewington Ave. . Watsonville, Calif. (Semicon oi California, Inc.) CRONI-NGER, George J. (M) ' A. J. Wahl, Inc.,-8 Central Ave. Brocton, N. Y. CROOK, Charles Edmund (W) 205 N. Holly Ave, Compton, Calif. (Ferro Corp.) CROOKSTON, James A. (RFI) 1224 E. Jackson S t, Mexico, Mo. (A. P. Green Fire Brick Co.) CROOM, Henry C. (S) 96/ Glen Ridge Dr, Macon, Ga. (Burns Brick Co.) CROSBY, Donald P. (RI) Box 1108, Jackson, Calif. (Karbison-Walker Refractories Ce.) CROSKEY, Carl D. (W) 208 Rollingdale Re. Catonsville 28, Md. (Insulator Dept. General Electric Co.) CROSS, A. K. B. J &J Dyson Ltd, Griffs Works Stannington, Nr. Shefneld, England CROSS, Charles D. (S) 507 Glenview Dr, jasper, Ala. (Natco Corp.) CROSS, Owen H. (M) Swindell-Dressler Corp. Box 1888, Pittsburgh 30, Pa, CROSSLEY MACHINE CO. ' (Donald M. Miller) _ 301 Monmouth S t, Trenton 9, h'. J. CROSSLEY. Robert H. (W) St. Joseph Lead Co. ^ 250 Park Ave., New York 17, N. T. CROUCH, Lester A. (LI) . 646 Lexington S t, Dunedin, Fla (Sperry Microwave Electronic Co.) CROWE, Samuel K,, Jr. (G) . 416 Mississippi Ave., Crystal City, (Pittsburgh Plate Glass Co.) CROWELL, Robert W. (G) Kimble Glass Co. 711 Soutbwood Ave. Columbus 7, Ohio CROWLEY, Francis J. (E) Crowley-Thompson Chemical tA Ft. E. Ninth S t, Cleveland. Oh' C eramic ,>WLE ^ 365 Fo (Crow' }U Mi (Ainer /-rUIKSH L Great 1 1217 F Detroi: /-gU'MPLl Crump Bo* c R U PAIN C Box 76 crUTCHF C 2706 A Hende(Molar CUFFIA^ 377 Mo CUJ-X-ER, ' Comi.: Box 18. rLLEY, 1 pole Br Genese- rULVR/ ... .ipethijs.,; rtjM-MING > 8614TV (Chicaf CUMMINS General Willoug Campb, Willoug CUNLIFFI North" Box 35i Edmon-. c u n n in g ; Owens-1 Glass TCase A' CUNNING! 2015 Co Lancast ( Ancbo- CURCIO, A 705 Sch. Bound I (Radio < CURCIO, V: Ideal-St. Caixa 14 CURL, Josej Owen$-C Toledo, CURRAN, E en g in ; (Tcrenei CURRAN. >. Box 562 (State V College CURRAN, R 75-08 3 Jackson (Plibrict CUP-RIE, Tf General Major A AP 5-251 I-Ouisvii: CURRY, Wil Hiram Johnstov CURTIS, CaH .R .3,1 _ (Oak Ri, CURTIS. Jan 121 S. Br (Muter ( V!- 4o' K ' 0 \VLEY, Henry L. (L) 1 365 Forest Rd., South Grange, N. J. CURTIS, Kilts E. (E) _ 301 Brunswick Rd.. Louisville ", Ky. DAVEY, Frederick K. (L) Bendix Corp., Frier Instrument Div. (Crowley Div., A. O. Smith Corp.) *0 \Vl*EY, Michael S. (B l) C JJ4 Mildred Ln., Chicago Heights, 111. I (American Oil Co.) ' ^jilKSHANK, C. L. (XF) ~ TM rea1 Lakes Foundry Sand Co. ' 121/ Francis Palms Bldg. ' Detroit 1, Mich. ^(TjjPLER, Houston L. (S) TM grumpier Brick it Tile Co., Inc. Box 68, Roseboro, K. C. : rfUPAlN. Daniel V Bo* 76", Alfred, N. Y. : ,,(jTCHFJELD, B. Walt (S) I^ 2706 Asheville Rd. - Hendersonville, N. C. (MoLand-Drysdale Corp.) (fFIA, Domenie C - J77 Monroe Are., Leeehburg, Pa. rtjlJXR, Vaughn E. (G) 1 Corning Glass Works Bo* 187, Plainsboro, N. J. (Ferro Corp.) CURTIS, William K., Jr. (L) _ _ J Crego St., Baidwinsville, N. Y. ( Onondaga Eiectrouics Div. Speer Carbon Co.) CURTS, R. M. (G) , American Potash & Chemical Corp. 99 Park Ave., New York, N. Y. CUSHING, Val M. (DC) Box 792. Alfred, N. Y. _ (State University of New York College of Ceramics, at Alfred Univ.) CUSICK, Charles S. (G) Pittsburgh Plate Glass Co. One Gateway Center Pittsburgh 22, Pa. CUTLER, A. Keith 1008 S. Fourth, Champaign, 111. CUTLER, Ivan B. (BFC) 220 Mines Bldg., University of Utah Salt Lake City 12, Utah Taylor Ave., Baltimore 4, Md. DAVEY & MOORE LTD. (K. A. Murdoch) Lockfield Ave. Brimsdown, Enfield Middlesex, England Da v i d s o n , Albert (w> Mil! Rd.. Box 90, Matawan, N. J. (ATCO Ceramics Corp.) DAVIES, Chester A. (WI) Elm Dr., MR 10, Kittanning, Pa. (Eljer Div., Murray Corp. of America) Da v i e s , Edward g , (G) Dominion Glass Co., Ltd. Wallaceburg, Ont., Canada Da v i e s , Ray, jr. (R) General Refractories Co. 681 Market St. San Francisco 5, Calif. DAVILA, A. E. Fernandez Las Mimosas 271, Barranco Lima, Peru (Ferro Enamel de Mexico S. A.) -U.EY, Paul . DAVIS, Clarke P. (W) . 1 pote Bridge Rd., R_ R. 1 Gcneseo, N. Y. 94A Broad St., Danielson, Conn. D (American--Standard) rtjhVER, Richard L. Delhi Stage Route, Oneonta, X. Y. VrtlMMlKGS, Leonard C- (S) ' y :.r-|6I4 ,W. 12f>th\ Palbs.Part, lit ' ' (Chicago Copper & Chemical Co.) fljjjMINS, "Robert K. (G) General Electric Co. Willoughby Quam Plant ' Campbell Rd. & Euclid Ave. Willoughby, Ohio CCSUFFEJ. A. (S) Northwest Ceramics Ltd. Box 3590, Terminal D. Edmonton, Alta., Canada tfKNlNGHAM, Eugene E. (R) ' Owens^Corning Fiberglas Corp, Glass Technology Case Ave., Newark Ohio CUKKINGHAM, James A. (S) Adams Clay Products Co, Edi 32, Martinsville, Inc. CUNNINGHAM, Robert J. (G) . 2015 Cold Springs Dr,, I t R. 3 - Lancaster, Ohio (Anchor Hocking Glass Corp.) CUKCIO, Anthony L. (LI) 705 Schoolbonse Lane Bound Brook, N. J. (Radio Corp, of America) QJRCIO, Vincent M.rJr, ' Ideal-Standard, . A. * Caixa 147, Jnndiai, Sao Paulo, Brazil GIRL, Joseph H. (R) _ ` L DACKILLE, Frank (B) . --$39 W._Btay*r/ A.vc, 5 u te College; P^; (Fnnsylvscia^Scate.University) ' 'D'GER.'Probert W.'(ITrj ' ` ' ', - 5628 GreeDbush.'Van Nuys, Calif. (H. C. Spinks-'Clay Co.) DAGGETT, George. Jr. . R. R. 2. Belmont, N. Y. DAGUES-BIE, Jacques A. (L) International Business Machines Corp. P. D. Lab., Dept. 486 Poughkeepsie, N. Y. ' , DAKLSTROM, Roy (X ) , - ' 'National Lead-Co. ' . 111 Broadway, New York S, N. Y. , DALE, Alfred J. Maenporth Cottage, Maenportb Falmouth, Cornwall, England '(Consultant) DALEY, Frank E. (MI) Cabot Corp. 125 High 5t,, Boston 30, Mass. DALTON, Robert K. (G) 234 Delcvan Ave., Coming, N. Y. (Coming Glass Works) DALY, Howard ]., Jr. (RI) Norton Co. 5805 Lincoln Ave,, Detroit 8, Mich. DALY, Robert A. (MJI) 1075 Bryant St., Rahway, N. J. ' (Metal &lThermit Corp.) DAMMANN. Richard W. (S) DAVIS. Donald C. (B) .B ox.692, Fostoria, Ohio ^ . ''V-'.' (Eioctric Auto-Lite Co.) DAVIS, EarT-K. '(G )'---0- - ! *J" " Bausch Sc Lotnb, Inc. - - Rochester 2,.N. Y. Da v i s , e . e . cr) Davis Fire Brick Co. Maple St,. Oak Hill. Ohio DAVIS FIRE BRICK CO. (E. E. Davis) Maple St., Oak Hill, Ohio DAVIS, Geoffrey N. 410 W. Church St., Champaign, 111. DAVIS,iHairy.-E. (WFI) . Universal Potteries, Inc. Cambridge, Ohio DAVIS, H. M. (BC) Pennsylvania State University Mineral Industries Bldg. University Park, Pa. DAVIS, James K. (L) 144 High Rd., Coming, N. Y. (Coming Glass Works) DAVIS, James T. (RJ) 886 Boulevard, Macon, Ga. (J. M. Huber Corp-) DAVIS. M. Paul, Jr. (BJ) 431 Naples Dr., Dayton 24, Ohio ' (U. S. Air Force) DAVIS, Norman B. (M) _ Quebec Metallurgical Industries Ltd. 77 Metcalfe St., Rm. 1004 Ottawa 4, Ont., Canada -, . ' Owens-Coming Fiberglas Corp. Toledo, Ohio CURRAN, EDWARD - ENGINEERING, LTD. (Terence P. Nealon) Cardiff, Wales CURRAN, Martin T, (SC) Box 562. Alfred, K, Y, (State University of New York College of Ceramics, at Alfred Univ.) CURRAN, Robert (RI) 75-08 35tb Ave. Jackson Heights 72t N, Y. (Plibrico Co.) Hanley Co. 28 Kennedy St., Bradford, Pa. DANFORTH, C. Stewart (W) Joslyn Mfg. & Supply Co, Pinco Div., Lima, N. Y. DANIELS, William H, 200 Miller Ave., Swanton, Ohio DANIELSON, R. R. (EFI) 120 Richmond Terrace, Rahway. N. J. ( Consultant) DARNELL, Harmon C. (S) Murray Tile Co., Inc., Lewisport, Ky. DARRAH. W. A. (E) General Combustion Co. DAVIS, Robert E. (M) 555 Sunnyside, Elmhurst, Hi. (Lindberg Engineering Co.) DAVIS. Sam H,, Jr. (WI) Kohler Co., Spartanburg, S. C. DAVIS. Thomas M. (DJ) 2549 Brydcn Rd., Columbus 9, Ohio (Harrop Ceramic Service Co.) DAVIS, Walter M. (R) Aluminum Co. of America ' 1501 Alcoa Bldg., Pittsburgh 19, Pa. DAW, Santi N. Modem Ceramic Industries CURRIE, Thomas E. (E) General Electric Co. Hajor Appliance Lab. 901 N. Oak Park Ave., Oak Park, ID. DAS GUPTA, A. K. (L) AlleD-Bradley Co. 282 Upper Chitpur Rd. Calcutta 5, India DAXELHOFER, Jean P. AP 5-250, Appliance PkLoeisville 2, Ky. 136 W. Greenfield Ave. Milwaukee 4, Wise. Ecole Polytechnique 33 Av. de Cour RRYt William J., Jr. (R) DAUMKE, Arthur H. (W) Lausanne, Switzerland Hirwn Swank's Sons, Box 630 17 W. 170 Hillside Lr... Hinsdale, ID. DAY, Britton T. (R) Johnstown, Pa. (Harsbaw Chemical Co.) American Fire Clay & Products Co. OJRTl^Carl E, (RFI) DAVENPORT, Warren H. (R) Box 157, Canfield, Ohio . R- KrJ, Kingston, Terns. 53 Paine St., Worcester 5, Mass. DAY, Delbert E. (Oa^-Ridge National Lab.) (Norton Co.) 905 W. 14th St,, Rolla, Mo. ^ T g . J ^ ^ w . O. (L) DAVEY, Earl R. (B) DAY, Frank, Jr. (G) - *21 S, Bijsner Rd., Hinsdale, 111. Canadian Ohio Brass Co., Ltd. "Owens-Coming Fiberglas Corp. (Huter Co.) Niagara Falls, Ont., Canada Newark, Ohio - _ VOL.40, N o . 10 (1961) 567 DAY. Harold A. Be - 82?. Allred, K. Y. DAY, Jack F. (WI) 2002 Woodland Ave.. N. W. Canton, Ohio (United States Ceramic Tile Co.) DAY, Ralph K. (GFI) 30? W. Harrison Ave,, Maumee, Ohio (Consultant) DAY, Robert B. (S3) Structural Clay Products Research Foundation, Geneva, 111. DEADMORE, Daniel L. (R) 310 E, Healey St., Champaign, 111. (Illinois Geological Survey) DEADWYLER, Earnest W. (RI) 131A Goss Circle Redstone Arsenal, Ala. (U. S. Army Ordnance Missile Command) DEBENHAM, W. S. (RFI) United States Steel Corp. 25 William Penn PI. Pittsburgh 30, Pa. DE CAIN, Donald (B) 7 Shelley Ave., Valhalla, N. Y. (General Precision Lab., Inc.) . DECKER, Alfred R. (MF) ' Champion Spark Plug Co. Bo* i37,,Cambridge, Ohio * ' . ... ' DECKER, EdgaY,A_.<W) ' ' : ?' \ G. S. Robins & Co. 126 Chouteau, St. Louis 19, Mo. DE CLERCK. Donald K. (E) ' 178 Ellicott St., Rochester 19, N.Y'. (Piaudier-Permutit, Inc.) DE COURSEY, Donald T. (E) 1333 Kynlvn Dr., Wilmington 3. Del. (E. I, du Pont de Nemours & Co.) DEEG, Emil W. . . KirchstT, 79 _ . " Maini-Gonseoheim, West Germany , (Jenaer Glaswerke Schott' und Genossen) DEETH, H. R. (M) American Nepheline Corp. 6720 Kenny Rd., Columbus 21, Ohio DtFOOR, James E. (G) Modiglass Fibers, Inc. Box 86. Bremen, Ohio DEGENKOLB, Robert S. (B) 120 E. 68th St. Indianapolis 20, lnd. (Radio Corp. of America) DEGG. Edwin P. Carborundum Co. Ltd. Trafford Park, Manchester, England DEIGNAN, Charles J. (SFI) 7769 Eastwood St. Reynoldsburg, Ohio (Oaycraft Co.) DE KEYSER, Walter L. University of Brussels 50 Roosevelt Ave., Brussels, Belgium DELANO, Richard (L) Box 96, Setaukct, N, Y. DELAWARE CLAY CO. - (Homer W. Wilson) Box 352 Delaware, Ohio DeLELLIS, Albert J. (W) _ Pennsbury Pottery, Morrisville, Fa. de LEM OS, Horaeio Duarte 07 E. Healey St., Champaign, 111, DELGADO, Cyril B. (G) Calumite Co. Amwell Rd., Neshanic, K. J. DELL, William J. (R) 24 29th Ave., East Moline, 111. (John Deere Malleable Works) DeLONG, Hermon W,, III (GI) 67 Main St., Dansville, N. Y'. ?(S e* Y'ork State Department of Public Works) D & T T . Charles R- (LJ) j 1814 W, Farwell Ave., Chicago 26,11L (U.^S. Gypsum Co.) 558 ROSSO, Lt. Louis J. (RJN . C Btry 1st How En 75th Arty A P O 177, New York, N. Y. DE M A ISO N , R. J. (R) Quigley Co., Inc., 415 Madison Ave. New York 17, N. Y'. DeMARI.A, Vincent C. (G) _ 33 Seward St., Rockaway, N. J. (Thermal American Fused Quartt) DEMUTH GLASS WORKS. INC. (Donald D. Faulkner) Box 629, Parkersburg, W. Va. DENES, Peter (L) 305 N. Diversey Blvd. Milwaukee 17, Wise. (AISen-Bradley Co.) DENISON, George W. (SF) Box 6, Englewood, Fla. (Ohio Oay Co.) DENISON, John C.t Jr. (G) John C Denison Co., Inc. Box 63, Rochester, Pa. DENISON. Norman E. (S3 Ohio Clay Co., Box 1776 Cleveland 5. Ohio DENK, William J. (EJ) 826 S. Main, Racine, Wise. (Walker Manufacturing Co.) D ENNIS, John S. ,(MJ) " " -17 Del Rio DrL Yardley, Fa. . . *''.'(ijmted'Oay'Mines'Corp.) ' . DENNISON, Brook J. (G) . 710 Robinhood Rd., Pittsburgh IS, Pa. (Pittsburgh Plate Glass Co.) DENO, Richard E. 2424 E. Lynn St., Seattle 2, Wash, de PABLO. Liberto (B) Apartado Postal 20722 Mexico 6, D. F., Mexico (Consejo de Recursos No Renovables) DE PIOLENC,Gerard (X) ( , , Samt-Gobain, Inc. . ' . Chrysler Bldg., Suite 3319 -405 Lexington ve. New York-17, N. Y. DE PO ORTER, Gerald , Inti. House 46, Berkeley 4, Calif. deFROSSE. Victor A. (E l) 9946 Bacanora Ave., W'bittier, Calif. (Ferro Corp.) DERBYSHIRE, Stephen W. (B) R. R. 4, Olive Rd., Raleigh, N. C. (North Carolina State College) DeREMER, John W. (RI) 501 Ariiona Dr., New Kensington, Pa. (American-Saint Goblin Corp.) DERGE, Gerhard (BC) Carnegie Institute of Technology Pittsburgh 13, Pa. DERINGER, W. A. (EFI) A. O. Smith Corp. 3533 N. 27th St., Milwaukee 16. Wise. deROUX, Juan Ramon (I) . B ox-8472, Panama, Rep. of Panamr (Clay Products Co., Inc.) DESENNE, Claude M. (S) 505 Cote de l'Eglise, Boischatel Co. Montmorency, Que., Canada (Citadel Brick Ltd.) DE SORDI. Federico Societa Ceramics Andrea Fontebasso Casella Postale 47. Treviso, Italy DESS. Howard M. (R) 923 Vanderbilt Ave. Niagara Falls. N. Y, (Union Carbide Metals Co.) DETAMORE, Walter A. (S) ' Chemical Products Corp. Box SIS. Cartersville, Ga. DEURVORST, F. B. M. He: Zonnehuis, Paasberglaan 9 Terborg, Holland - (Koninklijke Fabrieken Diepenbrock & Rergers N. V.) DEUTSCHE GLASTECHNISCHE GESELLSCHAFT . Bockenbeimer Landstrasse 126 Franldurt (Main), Germany DEUTSCHE KERAMISCHE GESELLSCHAFT Menaenbergerstr. 47 Bad Hornief/Rhein. GeTm,nv DeVILBISS CO. (D. L. Bohon) Y Phillips & Detroit Ave. Toledo 1, Ohio DeVOE, Charles F. (RF) 38 W. Fourth St.. Coming R Y (Corning Glass Works) ` ' DeVRIES, Eduard R. (G) Frismo Safety Corp., H u n tin g ,, DeVRIES. Robert C. (B) Pi- Rensselaer Polytechnic Institm_ Materials Engineering Dent Troy, N. Y. P DEWEY. B. F. (W) 42 Summit St., LeRoy. N. y (Lapp Insulator Co.) ` DEWEY. John L. (R) Reynolds Metals Co., Sheffield a, DIAMANT BOART S. A. t 74, ave. du Pont de Luttre Bruxelles 19, Belgium DIAMOND ALKALI CO. (D. G. Hood) Soda Products Chrome Div. 300 Union Commerce Bldg. Cleveland.14, Ohio . _ .DIAMOND, Giant S. (RFI) Gblding-Ktene Co. Box 456, Keene, N. K. DIAMOND, Jacob J. (B) National Bureau of Standards Conn. Ave. & Van Ness St.. K. V. Washington 25. D. C. DIAZ, Jose J. (I) Fabrica Nacional de Lota de Penco S. A Box 31, Penco, Chile _ diBENEDETTO, Bernard (LJ) , . Raytheon Co.' ; ' . Seyon St., Waltham, Mass. DICK, Clarence K.'(G) 1013 Gordon St.. Natrona Heighti.it (Pittsburgh Plate Glass Co.) DICK, William 0 ., Jr. (G) 170 Deerland Ave., Painted Post, K. Y. (Coming Glass Works) DICKAS, Charles K. (E) 1524 Sunset Rd., Chattanooga, Term. (Samuel Stamping & Enameling Cc.) DICKENS. Donald R. Box 972, Alfred, N, Y. DICKENS, H. A. Nilsen Porcelains (Aust.) Tty. Ltd, 221 Separation St. Northeote. Victoria, Australia DICKEY, Herbert R. (S) 26 Regent Sl St. Thomas, Ont.. Canada (Canada Vitrified Products. Ltd.) DICKEY, Jerry B. Harris Oay Co., Spruce Pine. K. C. DICKEY. John M., Jr. (SI) Windy Knoll. Brookville, Pa. ( Consultant) DICKS. N. A. (G) 16927 Hamilton Ave. Allen Park, Mich. (Ford Motor Co.) DICKSON, John H. (R) Wheeling Steel Corp. Corp. Bldg., Wheeling. W. Va. DICKSON, 1/Lt. Terry E (EJ) 05006082, Hq. Btry. 52D Arty bdeA Box 8, Highlands AF Sta. Highlands, N. J. DIEHL. Carl W. (R) Tayfor Rd-, Jamesville, N.Y. (Electro Refractories S: Abrasives Corp.) DIENST, C. F- (R) , . n .. Carborundum Co.. Refractories Buffalo Ave., Bldg. 91-3 Niagara Falls, N. Y. '. C eramic BvluT1* j P! J214 (U - Pi E3?34: Dos / (Fen (Owe y Max- Kcun > * g l: Wng Redv. (Wes dillak : 2125 (Met P ltf-E N . Sur. Sir"(Am. plLLlA I 1313 (Anc D lL L lN t 2436 : (Glad DILLON 33. Ni (GenDILLON 484 C Hade (Wey DiMARC Bell '. Murt DIMONI Gnc 3001 DINET. ! Ema; 37, at Char; DINGLE' 227 F (Carl DIN GWA 588 G (Cor. DIN GW.Eroo Bloo: (Rad DIPPED 1407 Owor DIRK.SE Amer 99 Pc d is t il l Jack: 2 We DlTHRIJ Rich: Rhee 1729 . &IVEN, 2345 DiVlTA U. S. Deve Mate Fort Vol? 4C 1 .rf-EKI. Harry W. (R) I f jjarry W. Dietert Co. j214 Virginia Dr,, Kerfrillt, Texas rfJilCH. Waldemar F. (M) ' F 2409 Clay St.' 5*0 Francisco 15, Calif. (U- s. Bureau of Mines) cTTERLE, Edwin W. (WF1) t jj34 Momcith Dr. - lx>i Angeles 43. Calif, j (Ferro Corp.) .jTZ.Ear] D. (GI) \ : TM3314 Stanhope Dr,, Toledo 6, Ohio (Owens-Illinois) .jTZEL, Adolf v Jlax-Planck-Imtitot fur Silikatforsehung, Wurzburg, Germany fleunerplatz 2 . -jGGES, Kennerly H. (G) f aSRMDD-3 Wright-Patterson AFB, Ohio : ^AZZARO, John F. (BJ) , * 1735 Broadway, Apt. 6 Redwood City, Calif. (Western Gold fit Platinum Co.) jjllARD, William F., Jr. (S) 2125 E. Side Court, Augusta, Ga. . (Merry Bros. Brick fi: TU Co.) . : \ . .,'iiENDER, Richard 8fiunnybrook TraS ` Signal Mountain, Tenn. (.American Lava Corp.) "-'i" P.LIARD, Paul D. (GI) 1313 E. Wheeling St., Lancaster, Ohio (Anchor Hocking Glass Corp.) ; piLLINGHAM. Roben P. (L) 2436 Mt. Olive Lane. Bradbury, Calif. . (Gladding, McBean & Co.) DILLON, Ronald A. (R) . . 33 Nielsen Lane, Lenox, Mass. ' : (General Electric Co.) . " DILLON, Zale (W) , 484 Covered Bridge Rd. Haddonfield, N. J. (Weyerhaeuser Co.) DOfARCELLO, Frank V. (LJ) . . Bell Telephone Labs., Rm. IE-524 Murray Hill, N. J. ' DI1I0ND, John A. (E) General Electric Co., Bldg. 1-9 3001 E. Lake Rd., Erie 1, Pa. MEET, Rene . Emaux Vitrifies FailTictte 37, ave. Charles dc Gaulle CharleviUe, Ardennes, France CINGLER, Edward X^, Jr. (G) 227 Braley Rd., Youngstown, N. Y. (Carborundum Co.) DINGWALL, Andrew (G) 588 Grove St., Upper Montclair, N, J. (Consulting Scientist) DINGWALL, Andrew G. F. (G) Brookdale Gardens, Apt. 12C Bloomfield, N. J. (Radio Corp. of America) . D1PPELL, L. V. (R) 1407 Cherry Lawn Ave. Owosso, Mich. DIRKSEN, A. J. <G) American Potash & Chemical Corp. 99 Park Ave., New York 16, N. Y. DISTILLATOR, Philip R. (W) Jackson Vitrified China Co. 2 West St., Pelham Manor 65, N. Y. E t h r id g e , Edward h . ( e ) Richmond Plumbing Fixtures Div. Rheem Manufacturing Co. 1729 Pennsylvania Ave., Monaca, Pa. SlVEN.^Riehard J. 234^&anklin E , Seattle 2, Wash. _ iKVlTiSam (L) 0 . K Attpy Signal Research fit Development Lab. Materials Branch, Inorganic Sect. Fort Monmouth, N. J. ^ Vol/ 40. N o. 10 (1961) DIXON, Gene (R) DORN, G. Neal (SI) Kyanitc Mining Corp., Dillwyn. Va. Athens Brick Co. DIXON, JOSEPH. CRUCIBLE CO. P. O. Drawer 70, Athens, Texas (W. R. Wyekoff) 167 Wayne St. DORN. W. K. (L) Jersey City 3, N. J. Brush Beryllium Co. DIXON, Rodney M. (EJ) 120 Frances St., Warner Robins. Ga. 5209 Euclid Ave., Cleveland 3, Ohio DORSETT, O. A. (W) (U. S. Air Force) DODD, Charles M. (SFIC) Iowa State University Dept, of Ceramic Engineering Ames, Iowa Knox Porcelain Corp. Box 2031, Knoxville 1, Tenn. DORSEY, Baird L. (RF) 300 Walnut Rd., Pittsburgh 2, Pa. (Jones fit Laughlin Steel Corp.) DODGE, Allred WT. (G) 2764 Dresden Rd.. Zanesville, Ohio (Continental Can Co., Inc. Hazel-Atlas Glass Div.) DORSEY. John J. (LI) P. R Mallory fit Co., Inc. 3029 E. Washington St. Indianapolis 6, Ind. DOERING. Arlin B. 806 S. Third, Apt. 18 DOSCH, Erwin L. (M) 70 S. Chase Dr.. Denver 26, Colo. Champaign, 111. (Technical Equipment Corp.) DOERING, William E. (G) 2839 Northwood Ave., Toledo 6, Ohio (Kimble Glass Co.) DOTY, Henry S. (R) Commercialores, Inc. 30 Church St.. New York 7, N, Y, DOERSELN, Kenneth P. (L) Silk City Ceramics fit Too! Mfg., Inc. 221 Seventh Ave.. Hawthorne, N. J. DOTY, Raymond C. (W) 508 Wall St., North Tonawanda, N. Y. (Eljer Co.) DOLL, Charles E. (Wr) DOUD, James R. Mount Clemens Pottery Co. R. R. 1, Canaseraga, N. Y. Mount Clemens, Mich, \ . ' . ,1..DOUGHERTYrLeon A. (W) .'.D O LL, Denton. ,T.,() - ' ' . L. . ' .i/O N orth S t , Sun Prairie, Wise, 1217 45th St.. Los lamos, N. .. . . - (Wisconsin Porcelain Co.) (University of California, DOUGLAS, R-ichmond Los Aiamos Scientific Lab.) Douglas Firebrick Co., Ltd. DOMAN, Robert C. (R) Dairy, Ayrshire, Scotland ' Coming Glass Works, PLiot Plant --2 DOUGLAS. R. W. Box 544, Coming, N. Y. Sociery of Glass Technology DOM1CONE, Joseph J. (G) "Thornton." 20 Hallam Gate Rd. Corning Glass Works, Corning, N. Y. Sheffield 10, Yorks, England DOMINGUES, Louis P. (B) 1302 Xaveria Dr., Silver Spring, Md. (United States Dept, of Interior) . DMINGE2 L,, Eloy - ' ' ' ' ' Cedolesa Cermica Dominguez de Levante S. A. Gobernador Viejo 9, Valencia, Spain DONAHUE, Leonard L. R R .1 , Hooversville. Pa. DONEN, I. Consolidated Glass Works, Ltd. Box 562, Getmiston DOWDLE, liugh J., Jr. (S) Pineland Ave., Madison, N. C. : (Pine Hall 'Brick fi; Pip,Co.) ' DOWLING. Robert F. (G) . ' ' American Optical Co. 14 Mechanic St. Sonthbridge, Mass. DOWNS, C. D. (L) Columbian Carbon Co. Mapico Iron Oxides Unit 601 Cass St., Trenton 10, N. J. ' . . Transvaal, South Africa DRAKE, Arthur D. (S) DOXEY, Louis M. (BF) R. R. 1, Blackiick, Ohio Mackin Lane, R. R. 20 (Claycraft Co.) Knoxrille, Tenn. DRAKE, M. Ellis (D) . (Union Carbide Nuclear Co.) Alfred University, Alfred, N. Y. DONLEY, John C. (BI) ' DRAKENFELD. B. F. & CO,, INC. 5003 Lahoma St., Dallas 35, Texas (Scott J. Courtney) 45-47 Park PL (Texas Instruments, Inc.) ' New York 7. N. Y. DONLON, Robert L. (G) DRAKER, Harry C. (M) Corning Glass Works - 38600 Courtland Dr. Harrodsburg, Ky. Willoughby, Ohio DONNENWIRTH, A. L. (RI) Harbison-Carborundum Corp. Falconer, N. Y. DOORNWAARD, John (RJ) R. R. 1, Armstrong Dr. Westborough, Mass. (Norton Co.) DORAN, Robert F, (LI) C.F.I. Corp. Cottage PL, Minela, N. Y. DORE, James E. (R) Olin Mathicson Chemical Corp. Metals Research Labs. 275 Winchester Ave. New Haves, Conn. DORE, Luther H. 246 E. Second St., Coming, N. Y. DOREMUS. Roben H. (G) General Electric Co., Research Lab. Schenectady, N. Y. DORF, Arthur L. (B) (Harshaw Chemical Co.) DRAPER, Perry E. (W) Mansfield Sanitary, Inc. Pcrrysville, Ohio DRESSLER, Philip (MFI) Swindell-Dressler Corp Sox 1888 Pittsburgh 30, Pa. DREYER, Donald H. (G) . T. C. Wheaton Glass Co. Third & " G" Sts., MiUvilie, N, J. DREYFUSS, Robert G. (G) Glass Containers Corp. 1747 W. Commonwealth Ave. Fullerton, Calif. . DREYLING, Lewis J. (R) 229 Milltown Rd. East Brunswick, N. J. (Quigley Co., Inc.) , DRIEAR, Joseph R. (R) 210 Brioton St., Monroeville, Pa. *4300 Woodland Park N., Apt. 201 - Seattle 3, Wash. (Westinghouse Electric Corp-) DROBEK, Jeffrey (B) (Boeing Co.) Bell Telephone Labs. DORN, Alvah J. (GI) 555 Union Blvd., Allentown, Pa 4 Oakwood Dr., Box 152 DROUHARD.W . J. (WI) . Coming, N. Y. . Mansfield Sanitary, Inc. (Coming Glass Works) - .. PerTysville, Ohio . 569 DRUMMOND. Charles H. (G) 1639 Cass Rd- Maumee, Ohio (Owens-Illinois) DUNGAN, Robert H. (LI) 6109 N atalie K. E. Albuquerque. N. M. nUBE. Alfred (D) 426 11th St- Lincoln, 121- (Stetson China Co.) pUBLER, Robert H. (WI) Mansfield Sanitary, Inc. Perrysville, Ohio poBOIS, Floyd J. (E) Pittsburgh Plate Glass Co. Chemical Div., One Gateway Center Pittsburgh 22, Pa. puBOIS, H. B. (MFI) Effingham Rd., Morrisvitle, Pa. (Feldspar Corp.) DUCKWORTH, Winston (BFI) Battclle Memorial Institute 60S King Ave- Columbus 1, Ohio PUDERSTADT, Edward C. (B) 5327 Dee Alva Dr., Fairfield, Ohio (General Electric Co.) DUE, Herben J. (L) 11 Ecoles Ave,, Clifton. N. J. (St. Joseph Lead Co.) . DUECKER. Herman C. (G) 3604 Woodridge, Silver Spring, Md. ' (National Bureau of Standards) (Sandia Corp>) DUNN. John P. (G) Corning Glass Works Martirtsburg. W. Va. DUNN, L. W. (W) H, C. Spinks Clay Co.. Inc. Box 1411, Trenton 7B, N. J. DUNN, Peter E. (G) Raulaod Corp- 4245 N. Knox Ave. Chicago 41, HI. DUNN ICAN, Ward G. (G) 277 E. Seventh St- Clifton, N. J. (Becton, Dickinson & Co.) DUNNING. Lester M. (E) 6103 Sunderland Dr. Parma 29, Ohio (Ferro Corp.) DUNSMORE, Gordon K. (B) 120 Ninth S t- Philipsburg, Pa. (Tem-Pres Research, Inc.) DuPLESSIS, John J. (BJ) AHvac Metals Co. Box 611, Monroe, N. C. DUPLIN, V. J., Jr. (BFI) Box 7S5, Lynchburg, Va. (Babcock ,& Wjlcox Co.) ' . . .' DUEYIi,Chxriet^O-,Je. G)y . ' du RONT-E- L ,de NEM OURS^ C O - ' ;1American Thermos Products Co: ' ' \ - ' INC. tiU 'A .'Williams^'Jr") .. Thermos Ave- Norwich, Conn, ' EleetTochemicals D ept- Ceramics Div. DUEY, Robert K. (S) `' ' Wilmington 98, Del. 1360 Mayfield RdL^Chesterland, Ohio DURNWIRTH. Roy K. (L) (Hydraulic Press Brick Co.) 123 Mercer St.. Apt. 12-A DUFF, R. D. (G) Somerville, N. J- Owens-Illinois (Micto State Electronics) Box 3035, Toledo 1, Ohio DURST, William A. (L) DU FRESKE, Robert S. (LI) Tektronix, Inc. Box 500, Beaverton, Ore. DUGGAN, J, J. (R) .. Lynch Rd- St. Marys, Pa. (Stackpole Carbon Co.) DUVAL d'ADRIAN, Vincent L. (G) Mississippi Valley Res. Labs- Inc. Walsh Refractories Corp. . 901 S. 18th St- St. Louis 3, Mo. 103 Ferry St., St. Louis 7, Mo. DUGGER, Cortland O. (L) DUWEZ. Pol (BC)' California Inst, of Technology 116 Homestead St- Roxbury, Mass. . 1201 E. California St. (Air Force Cambridge . , Pasadena, Calii. Research Center) DUHRSSEN, Alfred (D) Commercial Decal, Inc. DYCK. Walter E. (G) _ Pittsburgh Plate Glass Co., Works --7 Cumberland, Md. 650 S. Columbus Ave. Mount Vernon, N. Y. DYKSTRA, William F. Box 3017, Georgia Tech. DUKE, Edward T. (M) Atlanta 13, Ga. Nicolet Industries, Inc. Nieolet Ave., Florham Park, N. J. DUKE, John J. (W) Box 33, Saxonburg, Pa. (Du-Co Ceramics Co.) DULBERG, Irving (RI) 254 N. Allegheny St., Bellefonte, Pa. DULIN, F. H. (B) Champion Spark Plug Co. Ceramic Div. S525 Butter Ave., Detroit 11, Mich. DYRE, Warren T. (G) 1524 Marsha Terrace, Yardley. Pa. (Baldwin Ehret Hill Inc.) . DZIMIAN, Raymond J. (R) 38 Hunters Ln. . WilliamsviUe 21, N, Y. (Union Carbide Metals Co.) DZURA, Edward J. (R) Ponemah Hill Rd- R. R, 2 Milford, N. H. (Hitchiner Manufacturing Co.) DUMBAUGH, William H,, Jr. (G) Coming Glass Works Research & Development Div. Coming, N. Y. DUMESNIL, Maurice E. (L) Fairchild Semiconductor Corp. 844 Charleston Rd- Palo Alto, Calif. DUNBECK, Norman J. (R) International Minerals fic Chemical Corp. Old Orchard Rd., Skokie, 111. DUNCAN. J. Earle (GF) Pittsburgh Plate Glass Co Research Lab., Creighton, Pa. Du n c a n , Larry K. (G) 951 Lawson St., Chattanooga, Tenn. (Vitro Chemical Co.) DUNCES, Russel! F. (B) OSyrrankUn Dr- Berea. Ohio E EAGLE-PICHER CO. (D. R. Carter) Chemicals t? Metals Div. 1100 American Bldg. Cincinnati 1, Ohio EAGLES, Allen E. (B) 7826 Halsted St- Philadelphia, Pa. (General Electric Co.) EARL, J. Alfred (LI) . 1621 S. El Molino S l Alhambra, Calif. (Physical Science Corp.) EARLEY, Kenneth D. (G) General Telephone & Electronics Labs- Inc, Bayside 60, N. Y. EASON, Earnest C. 309 W. Delaware Ave- Draper. N. C. <5efTR.Corp.) DUNEGANj Harry C. (L) 433 Gltahill Dr- Chattanooga 5, Tenn. (American Lava Corp.) EASTER, George J. (RFI) Electro Refractories & ' Abrasives Corp. Willett R d- Buffalo 18. N. Y. 570 EASTLY. Miehal R. (BJ) 4973 Boone Dr., Fremont, Calif (General Electric Co.) EATON. Lawrence E. (BJ) ' 260'Larch Ave- St. Paul Park. J,r {Minnesota Mining & Mfe r,, , l!,r`- EBNER. Merrill L. (B) 0 88 Broadway, Arlington, Mass (Massachusetts Inst, of Techn-i EBRIGHT, Harry E. (RP) *noloW American Clay Forming Co. E. Duncan St- Tyler, Texas EBY, Robert K. (G) Ford Motor Co. Dearborn Glass Plant Dearborn. Mich. ECHAVARRIA. Elkin Loceria Colombians S. A. Apartado. Aereo No. 10_)6 Medellin, Colombia ECK, Bernard J. (RI) Griffin Wheel Co. 445 N- Sacramento Blvd. Chicago 12. 111. ECK. Samuel E. (E) 113 W. Norwalk Rd- Darien, Con (Lead Industries Association! ?.. ECKARDT, Ronald B. ' ' 1301 Emerson St- Seattle 90 u- . ECKEL; Harold A. Trinidad-C lay .Products,1L i d . , " . 44, South Quay, Port of Spain 1 Trinidad, B. W.T. ECKEL.,Robert A. (B J)----- 94 N.Spring-St- Bloomfield N T (Vitro Labs.) '' ECKERT. Leon Lake View Rd., Lake View, X. y ECONOMOS, George (L) 4311 N, Maryland Ave. Milwaukee 11, Wise. (AIlen-Bradlev Co.) ' 1 . EDDLESTON, James H. (L)' 1 735 Sherwood Dr- Richardson, Jem (Texas Instruments, Inc.) EDGAR, Allen C. (W) Edgar Plastic Kaolin Co- Edgar, Fu. EDGAR, Clement B. (R) M. H. Detriek Co- 1607 Oliver Bldg. Pittsburgh 22, Pa. EDGAR PLASTIC KAOLIN CO, (Allen C. Edgar) Edgar, Fla. EDLIN, Vernon (B) 101 Olympic PI- Seattle 99, Wash. (Boeing Co.) EDMUNDSON, Clarence D. 1738 N. E. 346th St. Seattle 55, Wash. EDSTRAND, Eimer W. (M) 5544 Bohlander Ave- Berkeley 1, ID. (Lindberg Engineering Co.) EDWARDS. David V, Box 4711, Clemson, 5. C. EDWARDS. F. M. (W) Dairy Lane, R. R. 2 East Liverpool, Ohio (Porcelain Div- Ferro Corp.) EDWARDS, J. B. (S) Reliance Clay Products, Box 13226 Dallas 20, Testas . EDWARDS, Jesse B - Jr. 40-L Eaton Circle, Clemson. S. C EDWARDS. Leon 1062 Republic St- Columbus IS, Os EGERTON. Lawson (L) Bell Telephone Labs- Inc. Murray Hill, N. J. EGGERS, Paul R. (G) Ford Motor Co. Centennial Blvd- Nashville, Tem1- EHLERS, Ernest G. (BC) Ohio State University Dept, of Mineralogy 124 W. 17th Ave., Columbns 10.0b`p EHMAN, Roy G. (GFIC) 323 E. Hamilton Ave. State College, Pa. (Pennsylvania State University) : : ' C eramic Bm -i^ 1 -ERLICH, p Edgewo (Tru Po , hrlich . 9 0 T ilton Red Bar (M etal ir jCHBAUM 1322! E: (A eronu PlGHMIE, ' E B ox 127 riSS, R oger & 5870 Ml: (Amp lr e lT E L , W ill U niversi In stitu te 2801 W. * 117 E.G (N orton gKDAHL V Johns-M M anville ekedahl. 1006 Gar (Illinois t KELUND; 4371- ifre Cincinn: (Cittcinr ELDER, j . c Roberts^ Trenton ELECTRIC SPARK (Robert Box 931. electro F abras: .(Carf'F. 344 Dels ELKINS, Sa: Georgia ` Engineer Atlanta '. ELLARD, E. 344 Clim (Basic I: ELLEFSON General ' Electron 730 Thir. ELLIOT. Al: 2411 Bov ELLIS, Dor: West En Div, Stai 636 Calif San Frar ELLIS, H o . Box 128: ELLIS, Jame Massach: Rm. 4-05 ELLIS, J. Le Edwin M Newell. \ ELLISON, h 169 E. Tr (Coming El m e r , The 30 W. Fo (Corning elm w o r k Managin: Summer; London, ELOSUA fa Ladrillen _ Box 360. E lOSUA M.. Ladriller: Box 360, URo d , r 0; 06 W, E (Cavare C VL. 40, K f* -LICH. Josef (W) ? dgeuood Rd.. R- R. I , Yardiey, Pa, Tfru Porcelain) cY iCH. Waldron (L> '1' , Tilton PI., R- R- 1 jed Bank. N. J. (yfetaliring Industries) jjjBAUM, Barlanc R. (LI) r22- Emu PL. Santa Ana, Calif, (yteronutronie Div., Ford Motor Co.) , j-t(MIE. Thedrick L. 4 v*g,,x 1271, Alfred, N. Y. ` rcSjg'7R0oMseirmLo'sa(BS^t., Harrisburg, Pa. /Amp lne.) -EL. Wilhelm (BFIC) " University of Toledo Institute of Silicate Research * JS01 W. Bancroft, Toledo 6, Ohio ; ,(BERG. T. Walter (R) ; " 17 E Granger Rd.. Syracuse 4, N. Y. (Norton Co.) 1jjpAHL, W, Graydon (G) ^Jobns-Manville Research Center Renville, N. J. -jEDAHL, J. Charles (R) ** 006 Gardner Ave., Joliet, 111. (idinbis'Clay Produts Go.) ' 'jrtLIJNDv Brdr - ;. " .*r- ? h ' 4)71 Webster Ave.' ' Cincinnati 36, Ohio (Cincinnati Milling Machine Co.) JJ)R, J. C. (WI) Robertson Mfg. Co., Box 848 Trenton 5. N. J. fcECTRIC AUTOLTTE CO. SPARK PLUG & CERAMIC GROUP (Robert Twells) Box 931. Toledo 3, Ohio fiECTRO REFRACTORIES 4 . ABRASIVES CORP. . (Carl F. Leitten) :` 3*4 Delaware Ave., Buffalo 2, N. Y. SAINS, Samuel R., Jr. (RJ) Georgia Institute of Technology Engineering Experiment Station Atlanta 13, Ga. S1ARD. Earle R. (RI) 3*4 Clinton Ave., Tiffin, Ohio (Basic Incorporated) E1EFSON, Bennett S. (G) General Telephone & Bectronics Labs.. Inc. 730 Third Ave., New York 17, N. Y. ELLIOT, Alfred G. 2411 Bowditch, Berkeley 4, Calif. EU.IS, Donald G. (M) West End Chemical Co. Biv. Stauffer Chemical Co. 636 California St. San Francisco 8, Calif. ELLIS, Howard F. Box 1281, Alfred, N. Y. ELLIS, James S. Massachusetts Institute of Technology Rm. 4-051, Cambridge, Mass. ELLIS, J. Leslie (WI) Edwin M. Knowles China Co. Newell, W. Va. EU.ISON, Henry W. (G) 169 E. Third St., Coming, N. Y. (Coming Glass Works) ELMER, Thomas H. (B) W. Fourth St-, Coming, N. Y. (Coming Glass Works) *LMWORKS LTD. Managing Director Stnnmerstown, Tooting London, S. W. 17, England E-OSUA .FARIAS. Bernardo (SF) Ladrillera Monterrey, S. A. Box #6ft, Monterrey, N. I_Mexico ELOSUAthS.. Bernardo (S) LadtrTer* Monterrey, S. A* &ox360, ionterrey, N, L*, Mexico ELROO, Robert A. (WJ) OS W. Etiwanda. Rialto, Calif. ICrine Co.t Ceramic Div.) V,OL. 40, N o. 10 (1961) ELY, William G. (G) Pittsburgh Plate Glass Co. One Gateway Center Pittsburgh 22, Pa. EMANUEL, E. C. (G) 547 N. President Ave.. Lancaster, Pa. (Armstrong Cork Co.) EMHART MANUFACTURING CO. (Francis R. O'Leary) 333 Homestead Ave. Hartford 1, Conn. EMANUELSON, Roger (M) Pratt & Whitney Aircraft, Eng-IN East Hartford, Conn. EMHISER, Donald (R) 130 McWilliams Dr. Natrona Heights, Pa. (Pittsburgh Plate Glass Co.) EMISON, M. Hershel (G) Coming Glass Works, Coming, N. Y. EMLEY, William S. (W) West Maitland Ln,, R. R. 3 New Castle, Pa. (New Castle Refractories Co.) EMMEL, Donald R. (W) Eljer Div., Murray Corp. of America - 25 Snyder St., Springfield, Ohio . EMMERICH,-Chaijes '.;" S6 AniopEd.^:',-- .. - New. Martinsville, W. Va. (Mobay Chemical Co.) . - \ V ' - ; ' 'v .' '' - . ' ' EMMERICH. Edward P. (L) . Arnold Engineering Co Box G, Marengo, 111. EMMERICH, Liberals (G) Pennsylvania State University Mineral Industries Library University Park, Pa. EMRICH, Allen H. . 750 Brookside Dr.. Columbus, Ohio EMRICH,.Barry R..(B) '' ' 627 Fairknoll Dr., Dayton 31, Ohio (Wright-Patterson AFB Aeronautical Systems Div.) EMRICH, Emerson W. (MI) R. T. Vanderbilt Laboratories East Norwalk, Conn. EMRICH, Harold W. (SI) 1560 S. Krameria. Denver, Colo. (Denver Brick & Pipe Co.) ENBERG, Cbrister Tegellaboratoriet (Brick Laboratory) Drottning Kristinas vag 45 Stockholm O, Sweden ENDO, Yukio Koyo Kemmaaai Co., Ltd. 792 Odai-Cho, Adachiku Tokyo, Japan . ENGELHORN, Peter Dynamidon-Werk Engelhom Si Co. GmbH Sandhofer'Strasse 112-124 (I7a) Mannheim-Waldhof, Germany ENGELMAN, Charles T., Jr. (G) Fredericks Co. Philmont Rd. 4 Annr St. Betbayres, Pa. . ENGLE, Glen B. (B) General Atomic Div. Genera] Dynamics Corp. 10955 John Jay Hopkins Dr. San Diego, Calif. ENGLERT, William J. (G) 304 Vernon St., New Kensington, Pa, (Pittsburgh Plate Glass Co.) ENHUS, Hans Gosta . AB Malardalens Tegelbruk 27 Eriksbergsgatan Stockholm 3, Sweden ENLOE, Scroop W,, Jr. (M) Harris Clay Co., Spruce Pine, N. C. ENOCH, Charles R. (R) 320 Spring Lane, King of Prussia, Pa. (Refractory Specialties Co.) ENYART. C. W. (S) Bonnot Co., 722 Mulberry Rd., S. E. Canton 2, Ohio * . EFLER. Harold B. (S) General Clay Products Co. 1445 W. Goodale Blvd. Columbus 32. Ohio ' ' EPPLER, Richard A. (B) ' Corning Glass Works . Fundamental Chemical ' Research Dept. Coming, N. Y. EPSTEIN, Edward, Jr. (R). H. K. Porter Co., Inc. Refraetories Div. 4705 Ridgewood Ave., St. Louis, Mo, ERARD, Edward L. (G). Vidrio Neutro, S. A. Prolong. La Rosa No. 9, \tacapntaalco Mexico 16. D. F,, Mexico 1 ' ERICKSON. A. Alfred (G) 84 Pershing St.. Coming, N. Y, ' (Coming Glass Works) ERICKSON, Allen J. (G) 4239 N. E. 74th St. Seattle 15, Wash. (Northwestern Glass Co.) . .; ' ' ERICKSON, Thomas D. (R) " Owens-Coming Fiberglas Corp. - Newark, Ohio ! . ERIETECHNICAL CERAMICS .. - ~ -Dry". -Er i e r e s i s t o r c o u p -.: . (Bobby L; Joyner) ' . Box-677, State Concge, Pa. "' . ;' ERNDT, Edmund E. (R) 41 E. Shore, Willoughby, Ohio .; j (Pre-Vest, Inc.) ! ERNSBERGER. Fred M. (B) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh 38, Pa. . .; , . ERNST, Walter S. (R) . 90B Wedgewood Dr. / Knoxville 14,Term. ` . (Volunteer Portland Cement Co.) ' '. . ERNST, Walter S.. Jr. (R) 236 W. Vanderbilt Dr. Oak Ridge, Tenn. (Oak Ridge National Lab.) , > . . ERSLEY, Emmett J. (G) 24517 Valley St., Newhall. Calif. (Thatcher Glass Mfg. Co.) ' ! : ERWIN, Lee R. (E) 419 Tocino, Duarte, Calif. (Day & Night and Payne Divisions, Carrier Corp.) ER2EN, Frank C. (BI) 8667 S. W. Florence Ct. Portland 23, Ore. . 1 (Tektronix, Inc.) ESPOSITO, Russell P. (R) . North American Refractories Co. . Farber, Mo. ESSELSTYN, Willard A. (G) R. R. 1, Box 104, Canonsburg, Pa. (Arthur W. Schmid Internationa!) : ESTES, Joseph F. (W) . Haeger Potteries, Inc, 7 Maiden Lane, Dundte, III. ' ETHEREDGE, Otis K. (M) Box 252, Gordon, Ga. (Southern Clays, Inc.) * ETRIS, Samuel F. (W) 135 Runnymede Ave., Wayne, Pa. (American Society for Testing Materials) - EUBANK, William R. (L) Minnesota Mining 4 Mfg. Co. Magnetic Products Lab. - 400 MeKnight Rd., S t Paul, Minn. EU5NER, George R. (R) . 119 E. Cross St., Oak Hill, Ohio (Davis Fire Brick Co.) EVANS, Charles E. (MI) 170 Kendall Rd,, Franklin Park, N. J. (Titanium Alloy Mfg. Div. National Lead Co.) EVANS, C L. (W) Universal Clay Products Co. Box 3631, Sandusky, Ohio -. 571 r n'A^S, Daniel Owen (G) HiJJcrest & Linden Ave. Mapleview, Charleroi, Pa. (C o n su ltan t) rVAKS. Edward J. Welsh Tinplate & Metal Stamping Co. Ltd., Box 1* Llanelly, Carmarthenshire, Wales jVANS, I^ac JL (G) Pittsburgh Plate Glass Co. Works #10, Henryetta. Okla. -VANS LEAD CORP. (Fred Leake, Jr.) *" Bo* 3467, Charleston 25. W. Va. rVANS PIPE CO. (T. J. Evans. I ll) Uhrichsville, Ohio rVANS, Richard F. (W) 504 N. Orchard Rd., Syracuse 9. N. Y. (Tni-Tile. Inc.) EVANS. R oss M. CS) 604 E. Mechanic St., Brazil, Ind. (Arketex Ceramic Corp.) EVANS, T. J-. I ll (S) Evans Pipe Co.. Uhrichsville, Ohio EVANS, W. Gordon Geo. L. Ashworth tt Bros. Ltd. Broad Street Works Hanley. Stoke-on-Trent, England EVANS. William A. Anmtagt .JVare.LtdL 1 t . . -145. SuasexSt-. . : - . -- '. ^ ' Coburg, N.14,"Vie-.AQstri!ia ' . EVANS,.William W. (SI) ' . 17 E, Ring Factory Rd., Bel Air, Md. (American Vitrified Products Co.) EVERETT, Dart W.. II Lambda Chi Alpha. Alfred, N. Y. EVERHART. J. 0 . (XFIC) Ohio State University Dept, of Ceramic Engineering ' 124 W. 17th Ave., Columbus 30, Ohio EWING. Robert F. (WI) . _ . Mansfield Sanitary, Inc. -. Perrysville, Ohio EXOLON CO. (R. Philip Harty) 1000 E. Niagara St., Tonawanda, N. Y, EYERLY, George B. (S) Malvern Brick & Tile Co., Box 641 Malvern, Ark. TELES. Thomas E. (G) 4324 Vermaas Dr., Toledo 12. Ohio (Kimble Glass Co.) F EABER. William M,, Sr. CD) CTS Corp, 1142 W. Beardsley Ave.. Elkhart, Ind- EABIANIC, William L. (RF.) H. K- Porter Co., Inc. Refractories Div. 4705 Ridgewood Ave. S t Louis 16, Mo. ABRICA dt LADRILLOS IN DUSTRIALES y REFRACTARI OS HARBISON-WALKER-FLIR, S. A. (Salvador Odriozola Gomez) Apartado 390 ' Monterrey, N. L., Mexico 7ABRICA de PORCELANA da VISTA ALEGRE, LDA. Gabinete e Lab. Centra] de Estudos Caudal, Vila Nova de Gala, Portugal EACKT. George P. (WF) 408 Paseo del Mar, Box 878 Palos Verdes Estates, Calif. FAHEY, J. Russell (LJ) General Electric Co. 1495 Fillmore Ave,, Buffalo, N. Y. FAHRENBRUCK, William O. (GI) R. R. Box 21, Tiffin, Ohio (SterJra^ Grinding Wheel Co.) FAILMEjSGER, Howard (WFI) 291 Weymouth Dr., R o c h este r^ , N. Y. {Victor Insulators Div., 1-T-E Circuit Breaker Co.) Fa i x , Charles C. (XC) Box 924, Cemson, S- C. (CJemson College) FAINBERG, Bernardo Ceramica Olivos S. A. Sarmiento 470 Buenos Aires, Argentina Fa i r c h i l d , w . Lee (G) Coming Glass Works, Corning, X. Y. FAIRFACTS CO.. (J. Ryan Smith) Fairfacts St., Trenton 8, N. J. FALK, Benjamin (L) 645 S. McHenry Ave. Crystal Lake, 111. (Arnold Engineering Co.) FALLIS. M. H. (L) Titania Electric Corp. of Canada Ltd. Box 1150, Gananoquc, Ont.. Canada FALLON, Frank J. (LI) 30 Foster Dr., Framingham, Mass. (Raytheon Co.) FALTER, Arthur H. (R) 8633 Jacob PL, Niagara Falls, N. Y. (Carborundum Co.) FALDO!. Thomas A. 26 West Ave., Arkport, N. Y. FANELL1, Louis H. (L) - 3432 Richland Dr., Apt. 8 . . Santa Barbara, Calif- : F' CUniveirt] Dynamics prpi) :. . " FARG1),`'Jarvis J: CUT) " ' ' ' 5112 Lauderdale, La Crescents. Calif. (Gladding. McBean & Co.) ' FARINA, Gerald L. ' 1004 S. Fourth, Champaign, 111. FARKAS, Howard (Ml United States Stoneware Co. 60 E. 42nd St.. New York 17, N. Y. f a r r o w , Lewis c . (E) . R. R_ 2A, Clyde. Ohio (Whirlpool Corp.) ' . FASOLT, Nicolaus ' ' . ' Frankengraben 12 ' Bad Godesberg (Rhein), Germany (Servais-Werke A. G.) FATE-ROOT-HEATH CO. (Fj T. Buzard) Bell &High Sts., Plymouth. Ohio FAUCHON-BAUDOT. J. B. Ets. Fauchon-Baudot 21, Ave de Tourville, Paris 7, France FAULKNER. Donald D. (GI) Demurh Glass Works, Inc. Box 629, Parkersburg, W. Va. FAUST. Ernest H,, Jr. (RI) 121 Cole Rd., Orchard Park. N, Y. (Electro Refractories & Abrasives Corp.) FAUST, George T. (BF) 9907 Capitol View Ave. Silver Spring, Md. (U. S. Geological Survey) FAY. Wayne X. (RFI) General Refractories Co. 707 Knox Rd., Villanova, Pa. FEAGIN, R. C (BI) Austenal Co.. Div. Howe Sound Co. Box 625, Dover, N. J. FECHEK, Frank J., Jr. (BJ) - 7362 Dayton Xenia Rd. Dayton 32, Ohio (Wright-Patterson AFB, Aeronautical Systems Div.) FEDERAL GLASS CO. (Henry H. Blau) 515 E, Innis Ave. Columbus 7, Ohio FEDERAL SEABOARD TERRA COTTA CORP. (O. E. Matbiastn) Box 310, Perth Amboy, N. J. FEDOCK, Michael F. (R) 7144 Seven Hills Dr. Cleveland 31, Ohio (Republic Steel Corp.) FEHR, Lt. Gerald K. (GJI) Box 2389, Edwards AFB, Calif. FEIGELSON, Robert S. 56 Karen Rd. Framingham Center, Mass. 572 FEJERVARY, John (R) 3466 Thomas Dr., Palo Alto r^Vr FEKETE. FrankCWor.*(-Go)i America*) f' 831 Brook Hollow Rd. Nashville 9,Tenn. {Fiber Glass Div,, Ferro Corrt \ FELDMAN, Gail H. (G) ^ 43 Villa Ct., Hempstead, N. Y (United States N aw ) ' ' FELDMEIER. Paul (G) Paul Wissmach Glass Co. Inr Paden City, W, Va. '` FELIX, Roger L. 3711 Eccles Ave., Ogden, Utak FELKER, Ernest (W) uh 8408 Summer Rd., R. R. 2 Northfield, Ohio (Ferro Corp.) FELLOWS. Benjamin T, 3814 Latona Ave., N. E, Seattle 5, Wash. FELLOWS, R. L. (EF1) Rail Lane, Post & Rail Farm. Palos Park, 111. (Century- Vitreous Enamel C.,, \ FELS. C. G. (RI) ^ ' Box 65,Matawan, N. J. ' - (F.cls Refractories; Incj ' - FELSH fiR iH al-C orti. : ' r! Claremont Pigment1Dispersing a ' ' ' 39 Powerhouse'Kd.` '" pers,> Corp. . Roslyn Heights, L. I., N. Y. FELTON, Duane A. 227 Grand St., Komell, N. Y FELTON, Ernest (WI) 990 N. Park Ave., Pomona, Calif (Pomona Tile Mfg. Co.) ' FENERTY, M.J. (L) A C Spark Plug Div, ' General Motors Corp, " 1300 N. Dori Hwy.;.Flint 2, Mich. FENITY, Robert D. (LI) ' Minneapolis-Honeywell Research Center 500 Washington Ave. S. Hopkins. Minn. FENSTERMACHER. John E. F.. R. 3, Plainfield. 111. FENTON ART GLASS CO. (Frank M. Fenton) Williamstown, W. Va.) FENTON, Frank M. (G) Fenton Art Glass Co. Williamstown, W. Va. FENTON, Walter M. (E) 4808 Colfax Ave.. S. Minneapolis 9, Minn. (Quebec Lithium Corp.) FENTZKE. A. Daniel (R) 93 Meadowbrook Dr., Lewiston, N. V. (Babcock &Wilcox Co.) FERENCE, Michael, Jr. (B) Ford Motor Co., Scientific Lab. Box 2053, Dearborn, Mich. FERGUSON, Donald Box 929, Alfred, N. Y. FERGUSON. Douglas J. (D) Pigeon Forge Pottery , Pigeon Forge, Tenn. FERGUSON, D. Robert. I ll (R) . 401 Vine S t, East Liverpool, Ohio (Crescent Brick Co., Inc.) FERGUSON, John A. (S) Mellon Institute 4400 Fifth Ave., Pittsburgh 13, Pa- FERGUSON. Robert L (S) Yankee Hill Brick Mfg. Co. 728 Stuart Bldg.. Lincoln 8, Nebr. FERGUSON, Sam (S) _ * Kelsey Ferguson Brick Co. East Windsor Hill, Conn. FERRARA, Anthony C. (W) 909 Edgewood Ave., Trenton, N- J- (Wenczel Tile Co.) FERREIRA, Laurence E. (B) 218 Lookout View Dr., Golden, C (Coors Porcelain Co.) C er a m ic j(Bomac F 20 Birci(Simone r ^ fo l0 j j (Benjan :i Box 650 f ^ a a 15' ;; Box 270 'r eTYER. H ; Cia. M e .. A-F-Gr " Apartad . FETTERS. I Libbey. 3701 E. !\ fETZER, G. ; r 1205 I7t , (George j: FIEDLER,' foamah ] R. R-.2, j. 'Madison ] ' 1335 I7t .. FIELD. The ; Corhart 1600 W. : FIELDS. D; i Radio G Semicon i Somervi ! FIELDS, Jai j Mississi-, J Dept, of j Box 368 - j FILES, Johr Box 528. 1 (Radio ( j FILIPPI. Ch Illinois 1 Box 206. FILIPPI, Hi 11406 Cs (Consult j FILLMORE | Globe-U' j 900 E. K' i FINDLAY F ' (R. S. Ci ; Wishing F1NKELST3 ' 712 W. 1 j FINLAY, G. 2231 Clai Niagara , (Norton 1 FINLAYSO: ' America: 40 W. 40 FINNEY, E< Box 323, (Rockfo: C restin e 34 Dewey (Bausch ' FISCHER, E 22 Lynw. ! West Bo; ' (Norton t Fi s c h e r , r * 20 Fairw. * Vi'est Loi t (Signal C : fisc h m a n j British I ; 80 Shore \ FISH, E. Th( Great La 300 Ceda VL. 4 oTn S -glCK, Thomas J. (L) 4 - ' goX 12. Newburyport. Mass. I .gonne Laboratories. Inc.) ,glS, Harry Philip (M) FISHER, Eugene A. (B) Electric Auto-Lite Co. Spark Plug Sc Ceramic Group Fostoria, Ohio F L E M I N G . Julian D., Jr. (B) Georgia Institute of Technology' Engineering Experiment Station Atlanta 13, Ga. ~ jg Birth Dr.. Levittown, Pa. /Cimonds Abrasive Co.) FISHER. Henry C. (RF) . 902 Belmont Rd,, Grand Forks. N- D. FLEMING. Thomas T. (R) Frank Samuel & Co. X o CORP. (R. A. Weaver) |wj50 E. 56th St., Cleveland 5, Ohio FISHER, Joseph R. (W) __ Bell Telephone Labs., Rm. 4-237 2 Penn Center Plaza Philadelphia 2; Pa. 1' _pO ENGINEERING DIV. Murray Hill, N. J. FLETCHER, Peter C. (GJ) P qGLEBAY NORTON CO. FISHER, Joseph V. (L) 1320 Hugo, Maumee, Ohio /Benjamin F. Anthony) Semi-Elements, Inc. iOwens-lllinois) ox 6508, Cleveland 1, Ohio ^ R . Ray T. (W) ^aA Plumbing Pottery Corp. Box 270, Gadsden, Ala. tter. H. CR) P a. Mexieana de Refractarios. _VP. Green, S. A, Vparudo Postal 71 Bis, Mexico. D. F. t ITERS, Cecil R. (G) ; ijbbey-Owens-Ford Glass Co. t JOI E. Broadway, Toledo 5, Ohio irfTER. George W. CM) 205 17th Ave., Colombai 11, Ohio ! (George Feuer Ceramic Supplies) 'flgpLER, William S. CG) Foamalntr, Corp. R. R. 2, Fish Hatchery Rd. -. Madison i . Wise. . . '-(iP-D'taarencefCL) >' V . ` il h -raF.Electronic L atv. ' 335 17th Ave.. Santa Cruz, Cali;. ' ' pgLD. Theodore E. CB) - Corhart Refractories Co. Saxonburg Blvd., Saxonburg, Pa, FLEXON, John D. (R) FISHER. Marshall H. (B) 3440 Gallatin Rd.. Toiedo, Ohio . Northwestern University (Owens-Illinois) Technological Institute Library Evanston, 111. FLICK, Fulton B. (RF) Brown. Critehlow, Flick i: Peekham FISHER, Richard G. (LJI) Sprague Electric Co., R & E Dept. Marshall St., North Adams, Mass. FISHER, William V. (G) Anchor Hocking Glass Corp. Lancaster, Ohio FISHWICK, John H. (G) 81 Conestoga Rd., Malvern, Pa. (Foote Mineral Co.) 1706 First National Bank Bldg. Pittsburgh 22, Pa. FLINT, E. P- (BI) - Arthur D. Little, Inc. 15 Acorn Park, Cambridge 40. Mass. FLINT, Francis C. (GFI) . 1979 Fourth St., S,, Naples, Fla. : (Consultant) . FITCH, William E. FLIPSE, Merle K. (R) 14060 22nd N. E,, Seattle 55, Wash. Ford Motor Co. FITTANTE, Philip A. (W) , ' 473 18th Street,Niagara Falls, N. Y . . (Titaninrft-'AllDyMfg. Div.r, ^;-.. ,,, - . .National Lead Co!)', f : 7 Box 231. Fostoria. Ohio FLORENCE. Jack M. (G) ' V , O vteuiTU inoij T echtiical C enter -, Box 1035.Toledo !,'Ohio'."'Y FlTTS,'Benjamin D. - * ' ' ' FLORIDA TILE INDUSTRIES, INC. ' - 251 Tenth St., N. W.. Apt. 108 ' . (James W. Sikes) 608 Prospect St. Atlanta 13, Ga. Box 451, Lakeland, Fla. 606 W. Lee St.. Louisville 10, KyELDS. David T. (L) FITZGERALD, Alex E. (RI) A-4 Avon Apts., Narbertb, Pa. FOARD, James E. (R) Phelps Dodge Corp., Morenci, Ariz. Radio Corp. of America ! Semiconductor & Materials Div. Somerville, N. J. (General Refractories Co.) FITZGERALD, Joseph M,, Jr. (L) Kay Electric Co. FOEHSE, George A, (E) 921 Lincoln Ave., Sand Springs, Okla. (Southwestern Porcelain Steel Corp.) flELDS, James M., Jr. " Maple .Ave., Pine Brook, N. J. FOGELBERG. Sven Mississippi State University FITZGERALD, J. Vincent ,(W) - Webb's Crystal Glass Co., Ltd. ' Dept, .of Ctramic Engineering - Tile Council of America, Tnc. Dennis Glassworks . . Box 36S, State College, Miss. Research Center Stourbridge, Worcs, England . flLES. John . (L) .' ' Box'326, Princeton, N. J. FOLK, Kenneth S, (G) - Box 528, Amboy, Ind. ' (Radio Corp. of America) RUPPI, Charles R. (S) Illinois Brick Co. Box 206. Blue Island, IIL . FITZPATRICK, John W. (MI) 715 84th St., Niagara Falls, N. Y. (Carborundum Co.) FITZPATRICK, Thomas H.. Jr. 820 W. Rugby Ave., College Park, Ga. 199 Chemung St., Coming, N. Y. (Coming Glass Works) FOLKERS, Chasles L. (BI) 1550 College Ave,, Livermore, Calif. FONTANA, Eugene H. (G) RUPPI, Hugo <SF) 11406 Calumet Ave., Chicago 2 8 ,11L (Consultant) RUMORE, Charles L. (LI) Gioht-Union lac. WO E. Keefe Ave., Milwaukee 1. Wise. RNDLAY REFRACTORIES CO. (R. S. Craft) Box 517 Washington, Pa. fffiXELSTEIN, Howard L. 712 W. 11th St, RolU, Mo. flKLAY. G. R. (R) 2231 dare Crescent Niagara Falls, Ont., Canada . (Norton Co.) fiXLAYSON, John R. (B) : American--Standard, Foreign Div. W. 40th St., New York 18, N. Y. RXNEY, Edwin L. CS) Box 321, Rockford, Iowa (Rockford Brick 2; Tile Co.) RRESTINE. Arthur G. (G) 34 Dewey Ave., Fairport, N, Y. (Bausch & Lotnb, Inc.) fISCHER, Eugene A. (R) _ FITZPATRICK, William D. (R) 5127 S. Passage Dr., Pittsburgh 36, Pa. (Harbison-Walker Refractories Co.) FITZSIMMONS, Elmer S. (BI) 7400 S. Timberlane Dr. Cincinnati 43, Ohio (General Electric Co.) ' FITZSIMMONS, Robert F. (W) R. R. 1, Oakfield, N. Y. ' (Lapp Insulator Co., Inc.) FIX, William G. (L) Carborundum Co., Refractories Div. Globar Sales, Box 339 Niagara Falls, N, Y. FLANAGAN,"c. E. (L) Muscle Shoals Electrochemical Corp. Tuscumbia, Ala. FLANAGAN, Charles D. (B) Thayer Farms Rd,, Attleboro, Mass. (Metals Sc Controls Inc.) ' FLASCHEN, Steward S. (L) Motorola Semiconductor Products Div. 5005 . McDowell Rd., Phoenix, Ariz, FLEISCHER, Arthur (B) .. Box 259. Coming, N. Y. (Corning Glass Works) FONTANA, Harry E. (GJ) 63 Meadowbrook Apts, Coming, N. Y. (Corning Glass Works) FONVIELLE, Frank P,, Jr. (WI) Dentists' Supply Co. of New York 500 W. College Ave., York, Pa. FOOTE MINERAL CO. (Robert J. Longenecker) IS W. Cbelten Ave. Philadelphia 44, Pa. FORAKER, Robert W. (E l) Titanium Pigment Corp99 Hudson St,, New York 13, N. Y,, FORBESJlonald W. A. (L) '` Coming Glass Works, Ceramic Dept. Coming, N. Y. FORBES, William . Demerara Bauxite Co. Mackenzie, British Guiana FORD, Frank J. (W) Jordan Tiie Mfg. Co., Box 338 Corona, Calif. ' 22 Lynwood Lane 466 Centre St., Apt. 47 FORD, Fred J. (S) West Boylston, Mass. Orange, N. J. Box 537, Dallas, Texas (Norton Co.) . (Edison Lab., McGraw-Edison Co.) (Hanop Ceramic Service Co.) BISCHER, Robert J. (L) FLEISCHER, Donald E. (SJ) FORD, George D. (WI) 2D Fairway Ave. 3105 Sixth Ave., Beaver Falls, Pa. 2136 Wihner St., Zanesville, Ohio West Long Branch, K- J. (Central Commercial Co.) (Mosaic Tile Co.) (Signal Corps Engineering Labs.) FLEISCHNER, Peter L. _ FORD MOTOR CO. Jerome (RJ) Rutgers, The State University (Michael Ferente, Jr.) Scientific Lab Brni^^ndustries Corp. School of Ceramics Box 2053, Dearborn, Mich. *0 Sfere Rd. Fort Washington, Ji. Y* New Brunswick, N. J. FORD, Walter D. (GI) Ej Thomas (RI) FLEMING. David M. (SI) Pittsburgh Coming Corp. Great Lakes Carbon Corp. 308 E. Third St., Watsontown, Pa. Research Sc Development Div. 300 Cedar Blvd.. Pittsburgh 28, Pa. (Glen-Gery Shale Brick Corp.) Port Allegany, Pa. . ^OL. 40, N o . 10 (1961) 573 FORD. William D. (E) Sears. Roebuck A Co.. Dept. 81" FRANCL, Josei (B) 1802 Perth S;., Toledo 7, Ohio 3301 W. Anhington, Chicago 7. 111. yORDHAM, Elmo A. (W) Insulator Dept., General Electric Co. (Owens-Illinois) FRANDSEN,Erik A /S Kastrup Glasvaerk Box 37, Baltimore 3, Me. 12 Norre Voldgade ' FORDS PORCELAIN WORKS Copenhagen K, Denmark (I. A. Hansen) Perth Amboy, N. J. FRANK, Henry A. (W) fORJAZ, Nicolau Rockport Sanitary Pottery Corp. Al. Gabriel Monteiro da Silva 289 Rockport. Ind. Sao Paulo, Brazil FRANK, John (D) (Ceramica Porto Ferreira S. A.) Frankoma Pottery, Box 789 fORKNER, Henry R. (XIC) Sapulpa, Okla. . 201 Fairview Ave., Blacksburg, Va. FRANK, Joseph I. (Virginia Polytechnic Institute) 208-18 Richland Ave. FORLANO. R. J. Flushing 64, N. Y, 203 N. Harvey, Urbana. 111. FRANKLIN, Alan D. (B) FORTH, Robert D. (E) ' National Bureau of Standards 1369 N. W. Circle Dr. Mineral Products Div, Kankakee. I1L Washington 25, D. C. (Geo, D. Roper Corp.) FRANKLIN. Ear! W. (BI) FORTNER, John W. (X) 3110 Hopewell PI.. Toledo 6, Ohio Wah Chang Corp. (Owens-Illinois) Box 366, Albany, Ore. FRANKLIN, William S. (LI) FORTUNE INDUSTRIES, INC. 11 Allison Dr. (Leonard L. Fortune) Plainview, L. I,, N. Y. 11770 Dexter.Chelsea Rd. (Ford Instrument Co.) Cheisea, Mich. . FRANKOMA POTTERY FORTUNE, Leonard L. (R) , ' (John Frank) Box 789 '. Fortune Industries, Inci. . - Sapulpa, Okjgc . . ,. H770 DexteraCbel*ea R4. J./-i: v*. FRANTZ)Samb'eljj. r*' : 'Chelsea, Midi.' ' ' " :' *' s: G) Frantz 0b.,:Tne. ' ' . ' . . FORWARD, Frank A. (B) ' '' ' Box 1138, Trenton 6, N. J. ' University of British Columbia FRANTZ. Thomas O. (W) , Dept, of Mining & Metallurgy 61 Fieldstone Rd., Levittown, Pa. Vancouver 8. B. C . Canada (Crane Co.. Ceramic Div.) FOSDICK. Marion L. (D FO FRANZ, Leo J. (S) 100 N. Main Sl, Alfred, N- Y. Acme Brick Co. FOSTER, Charles T. (R) Box 448, Malvern, Ark. Walsh Refractories Corp, 101 Ferry St.. S t Louis 7, Mo. FRASER, Orray T. (GI) 603 Latham Ct. Columbus 14, Ohio FOSTER-FORBES GLASS CO.. . (F. R. Motsch). Marion, Ind.' FOSTER, Wilfrid R. (BFC) Ohio State University Dept, of Mineralogy 124 W. 17th Ave., Colttmbns 10, Ohio FOSTORIA GLASS CO. (Carl R. Hoffman) Motindsville, W. Va. FOTOPLES, William C (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo 7, Ohio FOULDS, Donald T. (W) 30300 Twin Lakes Dr., Wiekliffe, Ohio (Cleveland Ceramics Corp.) FOX, Charles S. (R) Alcminnm Co. of America 3615 Olive S t, S t Louis 8, Mo. FOXALL, Robert B. (R) 6407 Anita Dr, Parma Heights 30, Ohio (North American Refractories Co.) FRAD. William A. (RC) 1800 Oak S t. Rolla, Mo. (Missouri School of Mines) FRAHME, Herman H. (LI) Alberox Corp. (B. F. Drakenfeld & Co., Inc.) ' ' FRASER, W. B. (S) .' Box 144, Dallas 1, Texas ." FRAULINI. Felix M. (R) South Shore, Ky. (Plibrico Co.) FRANKE, Clifford G. (B) 3 Green S t, Washington, N. J. ' (Einney & Smith) FRAZIER, C. T. (G) Frazier-Simplex, Inc. 436 E. Beau S t, Washington, Pa. FRAZIER, J. Earl (GFI) Frazier-Simplex, Inc. Box 493, Washington, Pa. , FRAZIER-SIMPLEX, INC. (j. Earl Frazier) Box 493, Washington, Pa. FRECHETTE, Howells (Honorary, SF) 52 Park Ave,, Ottawa, O nt, Canada FRECHETTE, Van Derek (BFIC) State University of New York College of. Ceramics Alfred, N. Y. FREDERICK. C. L. (RI) 1240 Country Club Dr. Zanesville, Ohio Industrial Park, New Bedford, Mass. FRAME, Dudley P,, Jr. (MI) 1036 Confederate Ave. Salisbury, N.C. (Miller Equipment Co.) FRANCE, J. H , REFRACTORIES CO. (William A. France) Snow Shoe, Pa FREDERICK, Gilbert M. (R) Babcock &Wilcox Co. 3 Penn Center Plaza Philadelphia 2, Fa. FREDERICK, Vernon W. (G) Libby-Owcns-Ford Glass Co. Rossford, Ohio FRANCE, William A. (R) FREDERICKS, John D. (S) J. H. France Refractories Co. Snow Shoe. Pa. Pacific Clay Products Box 2178, Terminal Annex FRANCHOT, Nicholas V. V., I l l (R) Los Angeles 54, Calif. Christy Firebrick Co. FREDERICKS, John D. (GI) 506 Olive S t, S t Louis I, Mo. . 2815 Genesse St., Utica, N. Y. FRA NC IS Ronald K. (R l) (General Electric Co.) Pittsfgpjgh Coming Corp. FREDRICKSON, Robert E. (L) I7183.%eacon Ave., Sedalia, Mo. General Electric Co. FRANCISCO, Allen C. (RI) N. Neff Ave., Edmore, Mich. 15651 S. E. 24th S t, Bellevue, Wash. FREDRIKSSON, John 1. (R) (Boeing (.) . Norton Co.. Chippewa, O nt, Canada 574 Radio Corp. of America Electron Tube Div. s - Fifth S t. Harrison, N. 1 FREEMAN, Charles A. (RFI) Harbison-Walker Refractories r 625 Market S t 1 Co- San Francisco 5, Calif. FREEMAN. Edgar H. (W) Norris-Therir.ador Corp. 700 Water St., Walnut, Calif FREEMAN, John L. (RJ) ' 1695 Graefield Rd. Birmingham, Mich. (Harbison-Walker Refractories r,,, FREEMAN, William J., m (W) > 106 Anderson St., Raritan, N i (Radio Corp. of America)' ' FREEVOL. Ralph H. (M) Garden City Fan & Blower Co Box 223, Niles, Mich. FRENCH. Myrtle M, (DF) 128 K, Main S t, Alfred, N Y FRENCH. Preston W, (GI) ' ' 1517 Union Ave. Natrona Heights, Pa. (Pittsburgh Plate Glass Co.) FRESH, Donald L. (L) . . Motorola. Inc. . . . . - . .. -312 N. t h , Boh $409'; - ' `.D- " '.'Phoenix, Ariz.' FREUND, Friedemann F, H. (B) Pennsylvania State University Dept, of Chemistry ' University Park, Pa, FRIEDBERG, Arthur L. (EFO University of Illinois . 202 Ceramics Bldg., Urbana. Ill FRIEDMAN, Horace A. (B) Union Carbide Nuclear Co. . Box X, Oak Ridge, Tenn. .. FRIEDMAN, Louis K_ (W) . '' Homer Laughlin China Co. 212 Fifth Ave., New York 10, N. Y FRIEDRICHS, James R. '' 409 E. Green St,, Champaign, 111 FRIGIDAIRE DIV. GENERAL MOTORS CORP. (W, H. Pfeiffer) Engineering Lab. Plant " 2, Dayton 1, Ohio FRISK. Norman E. (R) 2046 Evansdale Ave., Toiedo 7, Ohio (Owens-Illinois) FRITH, Donald E. (DC) 1109 W. Clark St., Champaign, III (University of Illinois) FRITTS. Stewart S. (B) Lone Star Cement Corp. 3315 W, Broad S t. Richmond 10. Va FRITZ, Earl C. (L) 626 S. Pugh St., A pt 3 State College, Pa. (Erie Technical Ceramics) FRITZ. E. H. (WFI) 710 Walnut S t, Latrobe, Pa. FRITZ, Robert C. (DC) , 445 S. 15th S t. San Jose 12, Calif. (San Jose State College. Art Dept) FROBERG, Laird (RI) - Owens-Coming Fiberglas Corp. Case Ave., Newark, Ohio FROHNSDORF7, Geoffrey (S) Riverside Cement Co. Box 832, Riverside, Calif. FRONCZAK, E .T . (S) . 117 Westgate Dr,, Mansfield, Ohm (F.ichlind Shale Brick Co.) FROST, Leon J. (E) , 713 Hillview Ct., Lewiston, N. Y. FRYE, Harry D. (G> Magnolia Rd,, Franklin Heights Vineland, N. J. (Kimble Glass Co.) FRYE, John F. (W) 3203 Polk Ave., Lakeland, Fla. (Florida Tile Industries) Ceramic BulLF10 I rftVSlNGE f ^ j'ennsy: ywo Ca pittsbu) f u * ZAL! Pottery ]J9 Blv. , itSS, Do ' " 95 Fen" ,-jII, KU' * '\Vakaya Hikata fU jU ' Taka Dept, of Harvan ft jLK.ER. I r j40S Ni. (pernco fuller, l f R. R. 1. (Trento fuller, l * 1706 Ha Canton. (United FULLER, r U nivers j52S Fir iU'.-'i'WKiNi.cb *' B o x '190*` PULLER, 5 505 MM. fuller. V General Acdaid* London FULMER, I Stackpo fulrath. Univers . 264 Hea Berkele' FULTON, I B. F. Dr Box 519 FUNK, Cam 87 Bette (Aeroje- FUN NELL, Soutbwe Box 229 FURRY,R o 17045 E. Rosevill (Champi Ceramic FURTH, Jol 5630 Sol (Genera General FUSSELL, 1 3501 Tyr (Genera FUWA, Tasi Tohoku D ept of GAEBE, Phi Kaiser A Chemica 1052 Ka gaffney, : Inland S , East Ch ' Ga f f n e y , I Kazel-A ! Comine; Researc' * Plainfiel ; g a g e . Paul i 2837 Ca: : (U. S. N i VOL. 4 0 ,> 1 , ..yslNGER, James B. (\V) Pennsylvania Pulverizing Co. GAGIN, L. V. (G) 2365 Barrington D r, Toledo 6, Ohio GAREY, Maurice J. 29205 Lund. A pt. 14, Warren, M ich. ^wo Gateway Center P ittsb u rg h 22, Pa. pvfZALlDA, Javier E. (I) (Johns.Manville Fiber Glass, Inc.) GAGNER. Gerald J. (L) Dow-Coming Corp- (88) GARGALLO, Miguel A. (B) 370 Probasco, Cincinnati 20, Ohio (Cincinnati Milling Machine Co.) American--Standard Midland. Mich. GARLAND, C, F. <SJ pottery Operations, Foreign Div. GAIDOS, Frances D. Mason City Brick 8: Tile Co. 49 Blvd. Haussmann, Paris 8, France 2511 Hearst A ve, 309 Mason City, Iowa vS. Dougias A. Berkeley 9, Calif. GARL1CK, Oakley H. (M) . 93 F e rris A ve., S o u th N o rw alk , C onn. GAILEY, Matthew D. (L) Paul O- Abbe, Inc. 1in , Kanekoto Tektronix, Inc. 400 Center Ave, Little Falls, N. J. \Vakayama University House Box 500, Beaverton, Ore. GARL1CK, Philip L. (I) jjikata No. 930, Kainan-shi, Japan Ga i n e r , Taylor m . (W) 150 Tenth S t, Linksfield | -'JH, Takashi 215 Steedley D r, Louisville 14, Ky. Johannesburg. South Africa t Dept- oi Mineralogy & Petrography (American Radiator & (Primrose Brick Works Ltd.) Harvard University, Cambridge, Mass. rtjtlCER, Richard H- (E l) * 1408 Nicklin Ave, Piqua, Ohio Standard Sanitary Corp.) GA1SER, R. Arthur (G) Ball Brothers C o, Inc. GARONZIK. S. H. (S) 4211 Brookview D r, Dallas, Texas (Crown Brick Mfg. Co.) (Femco Corp.) TELLER, Donald H. (E l) 1509 S. Macedonia A ve, Muneie, Ind. GALBREATH, William W,, Jr. (R l) GARSTANG. Alec King. Taudevin & Gregson Ltd. ' R. R. 1, Titusville, N .J. Royal Oak Circle Grindlegate Works, Scotland St. ; (Trenton Fabricated Metal Co.) R. R. 4, Lynchburg, Va. Sheffield 3, Yorks, England : rtjLLER, Lee R. (WI) (Babcock & Wilcox Co.) GARTNER, Carl W. (W) * 1706 Harvard A ve, N .W . GALE, Kenneth M. (D) General Color & Chemical C o, Inc, Canton, Ohio Mosaic Tile Co. Box 7. Minerva, Ohio (United States Ceramic Tile Co.) Box 632, Zanesville, Ohio GARTNER. George C. (W) ptC-LER, Richard B. (WI) GALE, Richard H. (B) General Color & Chemical C o, Inc. Universal Clay Products Co. . 183 Ridgewood Rd. . Box 7, Minerva, Ohio . 1528 First S t, Sandusky, Ohio . ' , West Hartford. Conn. _ , \ . _ ... GARVE, T,Walter (SF1) , ' . L tfltE R ,ithaid G, (WO ... MeNtcol CHiaaiCe. A*,;; (Combust!on E u gih eeiyn s,.ItK -X .V t .; ^ALLM AN, Harotd F. ; ,' i : L - v - 'T ,': ; - .v ., \ v ,: '.* Coldnftmsl't, Ohio ' Bos.1909. CUrksbrg, W. Va. .' ' . 8015 Plaxco'Dr," . ' ' ' 1 (Consulting Engineer) .' fl'ULER. Samuel Ei Chattanooga 11, Tenn. GARVERICK, R.A. (D). . 505 Mill S t, Coudersport, Pa. GALLUP, John (GI) Huber-Warco Co. fjLLER, W'ilfred (E)' Radio Corp. of America American Clay Machinery Div. General Steel Wares Ltd. Electron Tube Div. 202 N. Greenwood S t, Marion, Ohio Adelaide & Nelson Sts. 415 S. Fifth S t, Harrison, N. J. GARVEY, Lawrence F. (LI) ; London, Out, Canada GALUSHA, Richard L. (W) Radio Corp. of America fy'LMER, Raymond C. (LI) Continental Ceramic Corp. Electron Tube Div. Stackpole Carbon C o, St. Marvs, Pa. Box 41, Bigierville, Pa. 415 S. Fifth S t, Harrison, N. J. . rJLRATH, Richard M. (RIC) ' GALVIN, Richard J. (SF) GASKINS, W.W. (MFI) . .. University of California - . - ' Sheffield Brick A: Tile Co. : '. Sierra Talc Co. .. - 264 Hearit Mining Bldg. ' . . Sheffield 1, Iowa - ' ' ' Box 390, South Pasadena, Calif; Berkelev 4, Calii. ' GAMBLE, David L. (R) GASQUE. W. D. (W) FULTON, H arry B. (E) New Jersey Zinc Co. ' 1405-C Lorenzo Ave. B. F. Drakenfeld & Co, Inc. Research D ept, Falmerton, Pa. ' Ardson Terrace A pts, Tampa 9, Fla. Bo* 519, Washington, Pa. GAMBLE, John D. (W) (Tiffany Tile Corp.) FVN'K, Campbell W. (R) Bell S: Gossett Co. GASS, George F , Jr. (L) _ 87 Betten Ct, Danville, Calif. 8200 N. Austin Ave, Centralab D iv, Globe-Union Inc. - (Aerojet General Nucleonics) Morton Grove, 111. 900 E. Keefe A ve, Milwaukee 1, Wise, _ FUNNELL, John E. O il) . Southwest Research Institute Box 2296, San Antonio 6, Texas FURRY, Robert C (L) GANDY, Robert J , Jr. (R) . 105 S. Third S t, Lewiston, N. Y. (Carborundum Co.) GANGLER, James J. (R) GATES, Daniel W. (BI) 3026 Crescent Circle, S. E. Huntsville, Ala. (G. C. Marshal! Space Flight Center) 17045 E. Eleven Mile Rd. Roseville, Mich. (Champion Spark Plug Co, Ceramic Div.) FuRTH, John V. (E) - 5630 Soledad Rd, La Jolla, Calif. - (General Atomic D iv, General Dynamics Corp-) FUSSELL, Lynn E. (E l) 3501 Tyrone D r, Louisville 8, Ky. (General Electric Co.) FUWA, Tasuku Tohoku University Dept, of Metallurgy, Sendai, Japan G GAEEE, Philip A. (It) Kaiser Aluroinnm it Chemical Sales, Isc. 1052 Kaiser Center, Oakland 12, Calif, Ga f f n e y , l . jack cr) Inland Steel Co, North Mills East Chicago, Ind. 8208 Bryant D r, Bethesda, Md. (National Aeronautics iz _ Space Administration) " GAN GULL Umapati (E) Bengal Enamel Works Ltd. P. O. Bengal Enamel Dist. 24 Parganas West Bengali India GAN PULE, Anant K. Parshuram. Pottery Works C o, Ltd. Morvi. Saurashtra, India GARCIA-LEAL. Ramon (MI) Apartado Postal 1115 Monterrey, N. L-, Mexico (Manufacturers Representative) GARDEN CITY FAN & BLOWER CO. (Ralph H. Freevol) Box 223, Niles, Mich. GARDEN, Henry R., Jr. (S) Old Virginia Brick C o, Inc. Box 508, Salem, Va. GARDNER, John B,, Jr. (S) Hope Brick Works Box 155, Hope, Ark. GARDNER, Walter E. (SI) Ladrillera Monterrey S. A. Apartado 360 GATES, Louis E,, Jr. (L) 3901 W. 102nd S t, Inglewood 2, Calif. (Hughes Aircraft Co.) GATES, Major E. (R) 773 Vista Grande Ave. Los Altos, Calif. (Consultant) GATTI, Amo (B) _ General Electric Co, Res. Lab. Box 1088, Schenectady, N. Y. GAUNDER, Wilbur F. (G) Pittsburgh Plate Glass Co. Works No. 11, Mt. Vernon, Ohio GAUTSCH, Murray C. (MI) Metal &Thermit Corp, 2029 Dogwood Dr. Scotch Plains, N. J. * GAVIN, Gordon P. (R) 825 W. Park Lane, Kohler, Wise. (Paper Makers Importing Co, Inc.) GAWTHROP, Alfred (G) Wedron Silica Co. ' 135 S. LaSalle S t, Chicago 3, 111. GDULA, Robert A. Gladding, McBean & Co. 2901 Los Feliz Blvd. Ga f f n e y , Robert f . (g > Hazel Atlas Glass Div. Continental Can C o, Inc. Research & Development Dept. Plaiild, 111. Monterrey, N. L , Mexico GARDNER, Weldon j. (B) Aerospace Corp. Box SS085, Los Angeles 45, Calif. GARDON, Robert (G) Los Angeles 39, Calif. GEBLER, Kenneth A. (R) R. R. 1, Radtke R d, Dover, N- J. (Vitro Labs.) GEE, Kenneth H. (B) CAGE, Pau! FL (EJI) Ford Motor Co, Technical Center R. R. 4, Black River Rd. 2837 CandVewqod S t, Lakewood, Cllf Glass D iv , 25500 W. Outer Dr. Bethlehem, Fa. (U. S. Navy) Lincoln Park, Mich. (Bethlehem Steel Co.) Vol. 40, N o . 10 (1961) 575 SHR1NG, Robert W. (E) R. R. I, Cedar Shores, GrabiU, lcd. (Phelps Dodge Copper Products Corp.) GEORGIA KAOLIN CO. (Richard E. Whitson, Jr.) 433 N. Broad S t, Elixabeth 3, N. J. GEIGER. Charles F. (RFI) GEPHART. Charles D. (S) ]76 Maple A ve, Metuchen, N-J. ' Box 144, Holly Springs. Miss. GEIGER, Joseph S. (W) ISS W. Fountain Ave.. Delaware, Ohio (Titanium Alloy Mfg. Div,, National Lead Co.) (Holly Springs Brick & Tile Co.. Inc.) GERARD-HIRNE, Jean Socit Franaise de Cramique 23 rue de Crosstadt, Paris 15, France GEISINGER. E. E. (EF) 246 Elmdorf Ave., Rochester 19, N. Y. GELB, Allan S. (LJ) 20 Marshall St-, Apt. 6D Irvington 11, N. J. GERBER, George V. (L) . Daystxom In c, M .E.D, Archbatd, Fa. GERBER. Oscar L. (W) Gerber Plumbing Fixtures Corp. 232 N. Clark St., Chicago 1, II). (General Instrument Corp.) GERBER PLUMBING GELDERMANS, Pieter (L) FIXTURES CORP. 131 E. Main St. (Oscar L. Gerber) Wappingers Falls. N. Y. 232 N, Clark S t, Chicago 1, III. (International Business Machines) GERCAR, Francisco J. GELLER, Marold I. (LI) S. A. Cristalenas Del Uruguay 354 Church St-, North Adams, Mass. Comercio 1491, Montevideo, Uruguay (Sprague Electric Co.) GERHARDT, John Y. (B) GELLER, R. F. (WFI) 3246 Epworth Ave. 5427 York Lane, Bethcsda 14, Md. Cincinnati 11, Ohio (National Bureau of Standards) (Glasstone Labs.) GELTMAN, Gerald (B) 20S Anderson St.. Apt. SEN Hackensack, N. J. . (American Car ft Foundry.) L ' 84 Scott-Ave., ElmnL, N.'Y. GERSCH, Herbert (B) 58 Dean R d, Cochituate, Mass. (Arthur D. Little, Inc.) .. , ; y :j " ,.. . . . , . :' . GERSTER.C W. (M I). . - SbeuaUgo China, tpc. ; '. " . Shexngp-Refractories Divi Glass S t, Box 20, New Castle. . ' -Pa; . . 1 '. (Corning Glass Works) GETHIN.H. Wynn ( R ) ' jGENDEL, Sydney 2. (B) ' Davis Fire Brick Co. 4050 Eastway Rd. Two Gateway Center, Rm. 427 South Euclid 21, Ohio . Pittsburgh 22, Fa. (Zirconium Corp. of America) GETTO. Allan (LI) GENERAL CERAMICS DIV. International Business Machines INDIANA-GENERAL CORP. Magnetic Materials Dev. Group (Salvatore Ortepio) Data Systems D iv , Crows MOI Rd., Keasbey, N. J. Poughkeepsie, N. Y. GENERAL CLAY PRODUCTS CO. ,, (Harold B.'Epier) ' 1445 W. Goodale BIvd. Columbus 12, Ohio ' GENERAL COLOR & CHEMICAL C O, INC. (George C Gartner) Bot 7. Minerva, Ohio GENERAL ELECTRIC CO. (Pan! B. Horton) Insulator Dept. Box 57, Baltimore 3, Md. GENERAL ELECTRIC CO. (H. H. Spengler) Glass Technoiogy Lab. Lamp Glass D ept, Lamp Div. Nela Park 12, Cleveland, Ohio GENERAL GLASS INTERNATIONAL, INC. (Victor A. Plumbo) 5 S. Virginia Ave. Atlantic City, N. J. GENERAL REFRACTORIES CO. (Russell P. Heuer) 1520 Locust SL Philadelphia 2, Pa. GENERAL SHALE PRODUCTS CORP. (R B. Hockaday) Kingsport, Tenn. GENERAL TELEPHONE & ELECTRONICS LABS, IN C (Bennett S. Ellefson) 730 Third A ve, New York 17, N. Y. GENTILE Anthony L. (B) 2912 Raleigh PL _ Thousand Oaks, Calif. (Hughes Aircraft Co.) GENTRY, Raymond (G) - Alexander H. Kerr & Co, Inc. Box 200S, Santa Ana, Calif. 3ENTSCH, A. Page (M) United Oay Mines Corp. 101 Oakland S t, Trenton, N, J. GENTSCH, Bernhard F. (MF) United faay Mises Corp. Box 12MjTrenton 6, N. J. GHATE, EbaskaT-B. _ . ... " . University-of Illinois' ' 204 Ceramics Bldg.; Urbana, 111. GHERING, Leonard G. (GF) American Glass Research, Inc. Box 149, Butler, Pa. GHO, Jules S. A. Ciments Portland Artificiels Belges d'Harmignies Harmignies, Belgium GIACOMELLI, Domenico Soc. It. Refrattari Marguera Azionaria Via Industrie 52 Cas. Post. 308 MargheTa, Venice, Italy ' GIBB, Mary J. .. American Ceramic Society 4055 N. High S t, Columbus 14, Ohio GIBBONS. J. Arthur (S) Elgin Standard Brick Mfg. Co. Box 546, Elgin, Texas GIBBS, Melvin B. (E) . Inland Steel Co. ' Quality Control Dept. East Chicago, Ind. GIBBS, Peter (B) University of Utah Physics Dept,, Salt Lake City 12. Utah GIBBS. W. Chadwick (R) W. C. Gibbs Co. 3455 Tamasse L s. Birmingham 16, Ala. GIB BY, Ronald L. :V 3807 S. Fourth E. Salt Lake City 15. Utah GIBSON, Frank B. (E) Wescosville, Pa, , (Caloric Appliance Corp.)- GIBSON, R- L. (WFI) 1314 Wilmington Ave. New Castle, Pa. (Sbcnango China, Inc.) GIBSONBURG LIME PRODUCTS CO. (V. S. Tadsen) Gibsonburg, Ohio GEORGE. IL (W) Canonsbarg'Pottery Co. Canonsburj.Ta- GIESEKE, Frans Kockums Emaljerverk Ronneby, Sweden >76 GESEKING. Dale E. (R) 23826 100th Ave. S. _ Kent u . (Boeing Co.) ' ' ^a*b. GIESS. Edward A. (B) Hudsonview S t, R. R, 2 Mohegan Lake, N Y (IBM Corp.) ' G1GGINS, Charles S , Jr, Box 1339, Georgia Tech. Statin Atlanta 13. Ga. ' 10l> GIL, David (D) 324 County S t, Benning,O0i Vt (Cooperative Design) " GILARD, Pierre International Commission 0n ri Institut National du Verre `i l * 24 rue Dourlet, Charleroi GILBERT, Ark G. (S) P 'Un Fate-Root-Heath Co, pu.--. .. GILBERT, Frank C (RJ) mu'h' Ohi( National Carbon Co. Div. Union Carbide Corp. Box 191, Fostoria, Ohio GILBERT, George W. (G) Owens-Coming Fiberglas rv~. ' 717 Fifth Ave., New York T k ,, GILES, James H,, Jr, (M) ,V Y - 4166 Webster Ave. inqiaati 36, Ohio , ; H .. GILES,-Raymond (S) ' . 1226 Roundelay Rd, E; Reynoldsburg, Ohio (Clayeraft Co.) ' ' ' GILES. Thomas M. (R) 838 Thom St, Apt. 39. Sewicklev' d (N ational Steel Corp } " *1` GILFILLAN, J. M. (W) New Jersey Porcelain Co. Box 908, Trenton 5, N. J GILL, John H. (R) . . ; ' Gill Clay PotGo-.-Muncie, Ind. ' " ' GILL, Joseph W. (MI) . 685 Van Buren St-,'Des Plaines, 111. (U. S, Gypsum Co.) ' ' GILL. W. T , Jr. (S) Texas Brick Co, Box 510 Brownwood, Texas GILLERY, Frank H. (B) Pittsburgh Platt Glass Co. Glass Research Center Box 11472, Pittsburgh 38, Pa GILLESPIE, H. M. (M) 225 Broadway, New York 7, N. Y. GILL1ARD, Joseph W. (D) Hampton Institute Box 14, Hampton. V a GILLINDER BROTHERS, INC. (J. Fletcher Gillindtr) Port Jervis, N. Y. GILLINDER, J. Fletcher (G) Gillinder Brothers, Inc. Port Jervis, N. Y. GILLULY, Daniel A. Box 483, Alfred. N. Y. GILLULY, William F. (G) American Thermos Products Co. Norwich, Conn. GILMORE. Todd, Jr. - Oregon State College 117 Cauthom Hall, Corvallis, Ott. GIMSON, J,, & CO. LTD. (F. T. Seabridge) King St, Fenton Stoke-on-Trent. Staffs, England GIMSON, Joseph F. . _. Worcester Royal Porcelain Co. Lto- Royal Porcelain Works Severn S t, Worcester, England GINGOLD, Jacob 6 rue de Fontenay, Plessis-RobiBJos Paris, Seine, France GINTHER, Lawrence B. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo 5, Ob>o GIOIA, Ernest T, (L) ,. 82 Gautier Ave;, Jersey City . >' (Radio Corp. of America) C eramic , ____Ed> 'Georgia T Atlanta. C r ARD, B. 0 "General E Bldg- 258, One Rivei ,-tTEB. Alic l`' 39 W. 70tl (Engineei -ifZEN . Wal 01 One Wesl (Aluminu ^B A U .E n " Stony Brc ^Vitrstmot rvAVDWG. Ch (S. v . Sag Los Ange. j^ D IE U X " Ljbbey-O- 1701 E. Bi gladney, k u Fiberglas Sarnia, O: -jjvSER.Joh Uniscicnc ' y 201 Strai M i . ;GtA 6 SER,Er. 1 - - Aberdeen Old Aberi jLATTEK* Jfi 3043 Pros> (Westing! GLAZE. Fran. 4111 Ham: glen-g e r y (Gordon I Box 206, f glenshaw . (George V (a it-Union--. glossbren R.R. 12, B (Kaolin, 3 ing l o st e x Cl <C. G. Wu 3056 Eand Los Ange! GLOVER, Ea: Cherokee Ill ill 500 E. Fir GLOWACKl, Amphenol Materials 2801 S. 25! GLYNN, T. W 1505 Fairi(Americai GODBOLD, J 2800 Verir Albuquerq (Tiffany T GODDARD, V Box 276,1 GODEJAHN. 2114 N. T. (Hugbes } GODFREY, T Box 362, C (Oak Ridf GOETCHIUS, Ferro Cor; 4150 E. 56! GOETZ. Rayrr R- R. 16, I COIN, Fred L Gladding, i!' Lincoln, C gLDING-K1 1 , (Grant S. !j Box 456, 1 .j co ldsm ith 1 University Dept. of^G j! Chicago 37 ji- VL. 40, N o t -HP, Edward H,, III (BJ) `georgia Tech.. Box 3927 ttlnta, Ga. GOLDSTEIN. Marcy B. (B) 6002 Green M eadow s Pkwy. Baltimore 9, Md. ' .igD .-T .(E ) Y-ncrai Electric Co. jidg. 258, 2nd FI. 0ge River Rd, Schenectady, N. V, (Martin Co.) GOLDSTEIN. Martin (G) Ford Motor Co., Scientific Lab. Box 2033. Dearborn, Mich. j,c R, Alice Josephine (MFI) \V. 70th, New York 23, N. Y\ ingit>cered Materials) j EN, Walter H. (RF) Qgc Wesley Dr., Belleville, 111. ^Aluminum Co. of America) Ernest R, (G) r'jtony Brook Rd,, Monroe. Conn. (Vitrxmon, Inc.) .ipDlNG, MeBEAN & CO. Vj5.V . Saginor) 2901 Los Felia Blvd. 1 let Angeles 39, Calif. ;jt plEXJX, Norman K. <G) r jjbbey-Owens*Ford Glass Co. ` JOI E. Broadway, Toledo 5, Ohio ^ONEY, Kurt (G) ' pberglas Canada Ltd, Box H jtrsia, Ont., Canada GOLIBER, Edward W. (B) General Electric Co. Metallurgical Products Dept. Box 237, Roosevelt Park P. O. Detroit 32. Mich. GOLLIDAY. Daniel (G) Owens-Illinois 1625 E. Broadway, Alton, 111. GOMEZ, Salvador Odriorola (R) Fabrica de Ladrillos Industriales y Refractarios Harbison-Walker-Flir S A . Apartado 390 Monterrey, N.L.. Mexico GONDES, Lawton (W) Allied Tile Co. Box 448, Zanesville, Ohio GONZALEZ, Narciso (M) Eagle Pencil Co. ,,^cR, John H. (G) Eagle Rd,, Danbury, Conn. (jcscience Inc. :GOODELL, Robert- H; G ).1 ' "201 Stntfcrd ve^ A bngtopja- .'^jd.tfa^' -'^.'i 'itlshitigh Plate Glass Co.,'- ' 'eER:' ; '' R.`R.;3` , 'ShelbjvN: C. l'Aberdeen University, Chemistry Dept, -GOODMAN, Gilbert.(L) i)ld Aberdeen, Scotland ' -tTTER, Jacob (B) ' ^]0*3 Prospect Rd., Pittsburgh 27, Pa. (Westinghouse Electric Corp.) -tlE. Francis W. (GFI) '"till Hamilton St., Hyattsville, Md. -pMSERY SHALE BRICK CORP. (Gordon . Lewis) jox 206, Sbillington, Pa. - . -JJISHAW GLASS CO, INC. . ' . . (George W, Meyer, Jr.) Glenshaw, pa. -- See Cextralab "OSSBRENNER, D. I. (M> ER. 12, Box 261, Indianapolis 26, I n i (Kaolin, Inc.) tOSTEX CHEMICALS, INC, Genera! Electric Research Lab, . Box 1088, Schenectady, N. Y. GOODMAN, James S. (E) American Radiator & Standard Sanitary Corp, 834 E. Eroad'vay Louisville 4, Ky. GOODRICH. Kobert R, (WFI) 1622 Santa Barbara Ave. ' Glendale 8, Calif. . ' " (Gladding,'McBean & Co.) , ' GOODWYN, Edward T. (S) 1170 Sunset D r, Alliance, Ohio (Stark Ceramics. Inc.) GOODYEAR, Michael U. . 712 N. Dawson S t, Ubrichsville, Ohio GORDON, Irwin (L) RCA Laboratories - (C. G. Wurtsbaugb) Princeton, N, J. ` 3056 Bandini Blvd. : Los Angeles 23, Calif. GORDON. Ronald S. Massachusetts Institute of Technology OVER, Earle (R) Graduate House, Rm. 621 A Cherokee Supply Co, 305 Memorial Dr. 500 E. First A ve, Rome, Ga. - Cambridge 39. Mass. .0WACKI, George V. (L) GORMLY, Maurice W. (R) - Amphenol-Borg Electronics Corp. Cincinnati Milling Products Div, Materials & Components Dept. Cincinnati Milling Machine Co. 3801 S. 25tb Ave., Broadview, 111. 4701 Marburg A ve, Cincinnati 9. Ohio 2.NN. T. W. (G) 1505 Fairidge Dr., Kingsport, Tenn. GORNALL. Henry A. (MI)4357 Ardmore R d, S. Euclid (American-Saint Gobain Corp.) Cleveland 21, Ohio CODBOLD, Jack W. (W) 80 Vermont S t, N. . Albuquerque, N. M. (Allied Engr, D iv , Ferro Corp.) GORSUCH, Charles A. (M) Ayers Mineral Co, 806 Market St, (Tiffany Tile Corp.) Zanesville, Obio 5DDDARD, W. T. (W) GORT, Walter A. (L) Box 276, Hamilton, Ont., Canada AC Compacting Presses. Inc. C0DEJAHN, Gordon C,, Jr. (L) 2114 N. Towner St,, Santa Ana, Calif. c/o Arnbold Ceramics, Inc. Box 223, Nixon, N. J. (Hughes Products Co.) GORTON. Rov E. (RJ) GODFREY, T. Gordon, Jr. (R) Box 29, Alma. N, Y, Box 362, Oak Ridge, Tenn. (Ferro Corp.) (Oak Ridge National Lab.) GORUM, Alvin E. (L) ETCHIUS, Donald R. (EFI) Ferro Corp. 1440 Belleville Way, Sunnyvale, Calif. (Stanford Research Institute) 4150 E, 56th St., Cleveland 5, Ohio GOSS. Brace R. (BI) GOETZ, Raymond O. ' R. R. 16, Park Ave, Morristown, N, J, Allis-Chalmers Mfg. Co, Research Div. IN. Fred L. (SI) 1126 S. 70th S t, West Allis 14, Wise, Gladding, MeBean & Co. GOSZTONYI. George 1-incoln* Calif. Lozadur S. A , Av. Mayo 981 'OlDiNGiKEENE CO, . Buenos Aires, Argentina ' (GrantrSa"Diamond) , Boa 4S& Keene, K- H* GOTTARDI, Vittorio Staaione Sperimentaie del Vetro ^EDSMITH,Julian R. (B) Via Briati 10, Murano, Venezia, Italy University of Chicago Dept, of Geophysical Sciences GOULD. Robert E. (WFI) Buffalo China, Inc. Chicago 37, 111. 75 Hayes P I, Buffalo 10, N, Y, VL. 40, NO- 10 (1961) GOULD, Thomas R. (G) Johns-Manvilic Research Center Manvitlc, N. J. GOWER, Irving W. (R) 537 Prescott R d, Merion Station, Pa. (Botfield Refractories Co.) GRABE. William F. (S) Grabe Brick Co. Box 5631, Tucson, Aria. GRACE, Holt B. (S) Isenbour Brick it Tile Co. Box 1249, Salisbury, N. C. GRADIN, James H, (L) Consolidated Electrodynamics Corp. 1400 S. Shamrock, Monrovia, Calif. GRAF, Ernest G. (L) 7133 Shawnee Rd. North Tonawanda, N. Y. (Titanium Alloy Mfg. Div. National Lead Co.) GRAF, Robert B. Convair, Fort Worth Div. Applied Research Section Fort Worth, Texas GRAF, Robert E. (G) American Optical Co. 14 Mechanic S t, Southbridge, Mass. GRAtfJfi wmun A.-'fG),> . ;.-VA - ..." > 2: General'lctrjc'Co, ', Glass Technology-Lab. - * . ' 24400 Highland Rd. '. Richmond Heights 21, Ohio GRAHAM. Glenn R. (R) . S. K. Wellman Co. 200 Egbert Rd, Bedford, Ohio GRAHAM. Henry C. (B) 7482 S. Dakar D r, Dayton 31, Ohio (Wright-Patterson AFB Aeronautical Research Lab.) GRAHAM,'John barren (R) . . 843 Cascade "Rd, Cincinnati 40, Ohio (Astro Met. Associates, Inc.) GRAHAM, Lloyd J. (B)10724 Westminster Ave. Los Angeles 34, Calif. (Atomies International) GRAMSS. Dieter (L) Box 42, Haskell. N. J. (National Beryllia Corp.) GRAN1CHER, W. H. Heini Lerchenbergstr. 87 Erlenbach ZH, Switaerland (Swiss Federal Inst, of Tech.) GRANQUIST, W. T. (B) Mellon Institute 4400 Fifth Ave, Pittsburgh 13, Pa GRANT. John F. (RI) Electro Refractories & Abrasives Corp. Willett R d, Lackawanna 18, N. Y. GRAUER, Oscar H. (G) Fischer & Porter C o, Hatboro, P a GRAY, Thomas J. (BC) Box 814, Alfred, N. Y. (State University of New York, College of Ceramics) GRAY, William T. (G) Leeds & Northrop Co, Research it Development Center ' North Wales, Pa. GREAT LAKES FOUNDRY SAND CO. (C. L. Craikshank) 1217 Francis Palms Bldg. Detroit 1, Mich. GREEN, A. P,, FIRE BRICK CO. (William S, Lowe) 1018 E. Breckenridge S t, Mexico, Mo. GREEN, A, T, (F) Newstead, St. Anthony's Dr. Neweastle-under-Lym e Staffs, England GREEN, Charles F , Jr. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo 5, Ohio GREEN, Daniel K. (GJ) Pittsburgh Plate Glass Co. Works SPll, Mount Vernon, Ohio GREEN, Gilbert S. 321 Woodlawn Ave., Verona, Pa. 577 GREEN', Robert L. (WI) Lenox, Inc., Meade St, Trenton. N. J. GREEN', R, S. (BI) . J S. Jefferson Rd,, Mexico. Mo. (A. r. Green Fire Brick Co ) GREEN, Wells L. 4230 Sovereign Wav Salt Lake City 17, Utah GREEN'AWALT. w , Don (G) Corning Glass Works. Charleroi, Pa. GREENE. Charles H. (GFIC) ' Box 804. Alfred. N, Y. (State University of New York College of Ceramics, at Alfred Univ.) GREENE, Eleanor L, <BJ) 219 Bellevue Ave.. E. Seattle 2, Wash. (Boeing Co.) GREENE, J. F. (GF) 1043 New Pear, Vineland. N. J. GREENER, Evan H. (L) Marquette University Mechan' l Engineering ISIS Wisconsin Ave, Milwaukee, Wise. GREENHOUSE, Harold M. (B) GREENLEE, Charles'A. (R) ` ' ' Basic Incorporated , 845 H anna Bldg,, Cleveland i s . Ohio GRiENW'OOD, R ichard W. (L ) International Business M achines South Rd.. Bldg. Odd Poughkeepsie. N. Y, GREER. Robert B. Box 642, Ciemson, S. C. GREGER, Herbert H. (L) .. -Trans-Tech. Tnc. * - Box 457, Gaithersburg. Md ' GREGO; Peter (G) '' 22 Roosevelt St., Corning, N. Y (Corning Glass Works) GREGORIUS. Joseph S. (CFI) . 1205 Florida Ave. Natrona Heights, Pa. GRENIER, Lee (M) GybuttlCw io B3n`Um C rp- " 832 GRESHAM. Lucius C-. Jr. (S) Acme Brick Co., Box 4">5 Fon Wonh 1, Texas GRIBBLE, Donald C. E. (J) Engineering Ltd, 36 Bedford St. 1\-jKp i^FFrI1i x,nGr Wor-dCo'n2'LE.'WlanJ box 613. Alfred, N. Y. GRIFFIN, Robert A, (S) ' R. A. Griffin Co _ 25,4 2?ll) St,, Lubbock, Texas jRIFFIN, Thomas W. (G) ,, C.RIFFIN, William r! (L) Raytheon Co. f?necj al Mi,C? Wiv' Dev! * Operation - ,, . l .30 Second Ave., Waltham, Mass GRIFFING, Clayton A. Box 807, Georgia Tech. Atlanta 13, Ga. GRIFFITH, J, Scott (R) 2 4 W. Adams St.. Chicago 44 m __ (Armour Research Foundation) ' jRIFFITH, Lawrence 0 ., Jr. (G) 2514 Highland Ave., Sedalla, Mo. (Pittsburgh Coming Corp.) jRIFFITHi .William A. (R) Great pikes Carbon Corp. Box 6ifrNiagara Falls, N. Y. jRIFFITHS, Norman Nonpbrite ty. Ltd. 292--296 Burwood Rd. Hawthorn E. 2, Victoria, Australia i"8 GRIM, Ralph E. (XF) University of Illinois Dept, of Geology 234 Natural History Bldg., Urbana, 11!. GRITTON, William N'. (G) 411 W, Main St., Lancaster, Ohio (Lancaster Glass Corp.) GROBB, F. S. (R) G. F. Sterne i Sons, Ltd. 126 Bruce St. Brantford, Ont., Canada GROSKAUFMANIS, E. (S) 30 Prust Ave., Toronto 8, Ont., Canada . (Toronto Brick Co.. Ltd.) GROSS, Leonard B. (B) Daystrom, Inc. Weston Instruments Div. 614 Frelinghuysen Ave. Newark 12, N. J. GROSSMAN, Leonard N. 389 Adams St., Oakland 30, Calif. GROSSMAN, Robert F. Box 796, Andover, N. Y. GROTHAU5, Joseph V. (R) 4714 Raymond, Dearborn 9, Mich. (Great Lakes Steel Corp.) . GROVE, Robert L-. (LI) . . . . 2 6 Roclelknd St." . \5ouih Dartmouth,. Mass. V (Cornell-Dubilier Elec. Corp.) . ' GRUBB, Everett F. (R) ' Owens-Illinois Technical Center ' 1700 N. Westwood Ave. Toledo 7, Ohio GRUVER. Robert M. (G) 1160 Oneida St., State College, Pa. (Linden Labs., Inc.) GUEXDEL, Henry W. (L) R- R.-1, Box 268, West Hurley, X. Y. . (FeTTpx'cube Corp. pf America) - .GUERCI, Carl F. (LI) ' ' 36 Dakin Ave., Mount Kisco, N. Y. . (Internationa! Business ' Machines Corp.) GUGELER, Albert L. (E) 7215 Hague Ave., Apt. 6 Cleveland 2, Ohio (Ferro Corp.) GUILE, Donald L. Box 102, Alfred. N. Y. GUIMARAES, Helio Fentagna Caixa Postal 208 Bdo Horizonte-M G, Brazil (Magnesita S. A.) - GULDEN, Jules R. (D) Syracuse China Corp, Syracuse 1. N. Y. GULDEN, Terry D. (B-J) 1145 Amarillo, Apt. 17 Palo Alto, Calif. (Stanford University) GULICK, Chest (M) Kentucky-Tennessee d a y Co., Inc. Mayfield, Ky. GUNSAULUS, Robert K. (G) 25 Oakdale, Pleasant Ridge, Mich. (Bailey Meter Co.) GUNTHER. F. W. (S) E49 Baker Ave., N. W. New Philadelphia, Ohio (Universal Sewer Pipe Corp.) GUNZENHAUSER, Adolph (L) 69-70 113th St. Forest Hills 75, L. I,, N. Y. (Transisola, Inc.) GURR. Wilhelm Forzellan-Manufakrur W. Haldenwanger B erJin-Spandau Heerstr. 221, Westsektor, Germans- GU5TIN, J. A. (S) J. A. Gustin & Associates, Consulting Engineers, Burch Bldg. Church St., Martinsville, Va. GUTHRIE, George B. (W) ' 221 Demar Blvd,, Canonsburg. Pa, (Canonsburg Pottery Co.) university of Florida Metallurgical Research Lab Gainesville, Fla. GUZMAN, Hector (G) 2639 Latonia, Toledo 6, Ohio (Owens-Illinois) GWYN, James D, (G) Libbey-Owens-Ford Glass r,, 3701 E. Broadway, Toledo 5V GYURH, Warren (L) ' Box 225, Pluckemin, N, J. (Radio Corp* of America) GZOWSKI, Edward R. (L) Eitel-McCullough. Inc, 301 Industrial Way, San Carlos Cil^ H General Electric Co., ANPD Box 132, Cincinnati 15. Ohio HAASSER, Andre Ets. Haass, Produits Refract-; Souffienheim (Bas-Rhin) Fr^ 'res HABERKERN, Richard J, ]j ' ' .X^i^ral Electric Co. S , ''-'Box 1068,Scranton,Par. HACK, Walter L. (R) Western Gold & Platinum Co 525 Harbor Blvd,, Belmont Calif HACKER, Richard C. (R) [` 139 Mile Strip Rd. Orchard Park, N, Y. (Harbison-Carborundum Comi HACKETT, James W. <G) TM 8010 Sylvania-Metamora Rd. R. R. 1, Sylvania, Ohio. (Owens-Illinois) . HACKLER, W. C (SIC)''' , ' North Carolina State College ' Dept, of Mineral Industries . Raleigh, N. C. KADDICK. John A. 4269 Gilman Ave. W. Seattle 99, Wash. HADEN, W. L., Jr. (B) Minerals & Chemicals Philipp Com Menlo Park, N. J, HADLEY, Robert L. (E) Genal Electric Co. Major Appliance Div., AP 5, Rm, 249 Appliance Pk., Louisville 1, Ky. HAEGER POTTERIES. INC (Joseph F, Estes) 7 Maiden Lane Dundee. Ill, KAERTLING, Gene H. (I) 10209 Matthew, N. E. Albuquerque, N. M. HAFNER, Harold C. (G) Bausch & Lomb, Inc. Materials Research & Development Labs. Rochester 2, N. Y. HAFNER. Robert H,, Jr. (E) 36 Gimbel Dr. R. R. 4, Mansfield, Ohio (Ingersoll-Humphryes Div., Borg-Warner Corp.) HAGAN, M. A. (MI) 5515 Eau Claire Dr. _ Palos Verdes Estates, Calif. (North American Aviation, Inc.) HAGAR, Donald (MFI) . Donald Hagar Ceramic Materials Rm. 232, First National Bank Bldg. Zanesville, Ohio KAGBERG, Carl E. (M) 947 Northeast Ave., Tallmadge. Obi (Kentucky-Tennessee Clay Co.) HAGEDORN, A. J. E. (R) General Abrasive Co., Inc. Drawer D, Bridge Sta. Niagara Falls, N. Y. HAGEDORN, E. C. (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo 7, Ohio Ceramic h ^g em a : r 2235 Li (Coors u j^GENAl. p ' pittsbu Glass R Pittsbu fi f g e r m ,n ' 2411 M (Chem: <j *,GNER, p ' Phoeni: HAGUE, J: n 709 E. : KAGY. He. COrtlinj Comini h a HN. Wi p 4020 So {Johns- hah n er , Nationt Washin HADAS. El : . E. Hala ; . 1833 D: , . W'indso y - 'WALDEN - ' -. 1049 Va '1' Sunnyv. ' (Stanfo h a l d y , X. Am eric; 1000 Ca HALL, And Owens-1 Pioneer Box 413 KALL, Chat R. R. 3. T.' hall c h i: East Li'. - HALL, Don Pfaudie: 1000 Wt i; , h a l l , D ou : 207 W .: t; ( Genera ' HALL, E. e i: M/S Bit Chanen Calcutta ' HALL, Evei i: Park W. j Box 745 ' (Hal! Cl r HALL, Fien i -] Ononda 1858 W. -j HALL, Jame ; Beckmat 2500 Fu! t. HALL, John : Hall Chi ; Ha LL, Mon : Alton Bt Maryian- ' HALL, Wan North Si Box 724) HALL, Willi . Box 242. ; (Mississ : HALLBERC ; 236 Wat; (Ford M ! KALLER.Jt Haller I t 16580 Nc . I Northvii: j Ha l l e r , w : National j; M inerai ; W ashing Ba llett. < 139 ^ V . ; (Ipsen C Ii VL. 40, Is ^CiEMAN, L. Coulsor. (I.) HALLOIN', William G. (G) HANNA, Richard (L) * J235 Linda Vista Dr., Lakewood, Colo. 1218 Broadview Blvd, R. R. 1, 20 Beccbwood Dr. (Coors Porcelain Co.) Natrona Heights, Pa. Burnt Hills, N. Y. GENAUER, Carl J. (G) (Pittsburgh Plate Glass Co.) (General Electric Co.) r Pittsburgh Plate Glass Co. Ha LLSE, Robert L. (LI) HANNA, Rinoud (B) Glass Research Center, Box 114*2 404 Berrian, Claremont, Calif- State University of New York j Pittsburgh 38, Pa. (Convair, College of Ceramics, at Alfred Univ. L gERMAK, K. Scott (B) Div. General Dynamics Corp.) Alfred, N. Y. f 2411 ilatwood Rd.. Wilmington 3, Del. HALM, Louise HANN EGAN, Michael H. (G) (Chemax Manufacturing Corp.) Union Franaise des Produits 1276 Saxonburg Rd. aGNER. Fred F. (G) phoenix Glass Co., Monaca, Pa. Rfractaires, 15, Rue de Milan Paris 9e, France Natrona Heights, Pa. (Pittsburgh Plate Glass Co.) ;.,G U . James R. HALPERN, Allan S. (L) HANNEMAN. Morton E. (G) 709 E. 13th St., Rolla, Mo. '<tGy. Henry E. (G) ; p Corning Glass Works Laboratory l Coming, N. Y, ;j.tHN, William P. (G) 4020 Southway Ave., Toledo. Ohio . (Johns-Manville Corp.) ( ,HNER. Clarence H. (GF) National Bureau of Standards Washington 23, D. C. ailLAS. Edward (W) E. Halas E. & C. Co. 1833 Drouillard Rd. Windsor. Ont!, Canada ` . LDEN, Frank A. (B) * * 104? Valley'Forge Dr,. ! /.,,"Z Sunnyvale, Calif. '`. (Stanford Research Institute) - g^LDY, Norman L. (W) American Olean Tiie Co. 1000 Cannon Ave., Lansdale, Pa. g.^LL, Andrew E. (G) Owens-Corning Fibergias Corp. Pioneering Lab. Box 415, Granville, Ohio ALL, Charles A.P,, fL. 3, Bloomington, III. ' : - EALL-CHINA CO. (John T. Hall) Heiipoi Div. Beckman Instruments. Ine. Elmore, Ohio (Woodville Lime & Chemical Co.) 2500 Harbor Blvd., Fullerton, Calf. HANNON, Richard C. (MI) HALPIN, John A. (R) United States Steel Corp. 1208 Franklin Rd., Salem, Ohio (R. T. Vanderbilt Co., Inc.) Masonry Dept., Clairton, Pa. HAMER, Donald W. (LI) 1122 Crest Vista Dr. Monterey Park, Calif. (Solar Manufacturing Corp ) HAMILTON, Edgar H. (GI) HANOKA, Jack I. Pennsylvania State University Pbvsics Dept., University Park, Pa. HANOVA LIQUID GOLD DIV., ENGELHARD INDUSTRIES, INC. (R. T. Hopper) One W. Central Ave. 11905 New* Hampshire Ave. Stiver Spring. Md. East Newark, N. J. HANSARD, W, Carev (WIC) - (National Bureau of Standards) 2345 Cheshire Bridge Rd., N. E- . - HAMILTON,J..C.CG). 422 Chestnut HU1 Rd., Toledo 6, Olsih ! ' (.Owens-Illinois) ' ' . . , A tlan ta 5; G*.. . ; .(Georgi^Institute of TecinoJogy) "HANSEN, I. A. (W) HAMILTON. Robert (MI) United States Gypsum Co. 17220 W. Eight Mile Rd. Southfield, Mich. HAMME. Donald G- (B) National Gypsum Co. _ Fords Porcelain Works Perth Amboy, N. J. HANSEN, J.-E. (EFI) Ferro Corp., 5309 S. District Blvd. Los Angeles 22, Calif. HANSEN, Kenneth H. (M) Research Center 911 Edgewood Ave., Columbia, Mo. 1650 Military Rd., Buffalo 17, N. Y, HAMME. John V. ,- (Consolidated Feldspar Dept., International Minerals & ... .2904 Claremont Rd., Raleigh, N. C. . Chemical Corp'.) ` , . - HAhtMER, Averjll J. (SC) : " ' . 136 Buttonwood Ave. ' HANS'EN, K'entW. \ ' ' \ . 165 E. Second, S., Bountiful. Utah , ' East Liverpool. Ohio EALL. Donald H. (E) Pfaudler-Permutit, Inc. ' Bowling Green, Ohio (Bowling Green State University) HAMMER, Gunter HANSEN, L. A. (R) ' , Box 66, Averill Park, N. Y. (Behr-Manning Co.) 1000 West Ave., Rochester 3. N. Y. HAIL, Douglas E. (R) 207 W.29th St., Baltimore 11, Md. (General Refractories Co.) EALL, E, B. M/S Bird & Co. Ltd., Research Dept. Chartered Bank Bldgs. ' Calcutta, India EALL. Everson (W) Park Wav Ext, Box 745, East Liverpool, Ohio (Hall China Co.) EALL, Fletnmon P. (Honorary, WF) Onondaga Pottery Co. 1858 W. Fayette St., Syracuse 1, N. Y. EALL, James K. (LI) Beckman Instruments, Inc. 2500 Fullerton Rd,, Fullerton, Calif. EALL. John T. (W) Hall China Co., East Liverpool, Ohio EALL, Morris P. (S) Alton Brick Co.. Box 25 Maryland Heights, Mo- HALL, Warren A. (S) North State Pyrophyllite Co,, Inc. Box 724*, Greensboro, N, C. 246, Connell's Pt. Rd. South Hurstville, N. S. W., Australia (Messrs. R. Fowler Ltd.) HAMMER. Reuben R. (I) 28 Akiva St.. Haifa. Israel HAMMOND LEAD PRODUCTS, INC. (William P. Wilke, III) 5231 Hohman Ave., Box 912 Hammond, Ind. HANAHAN, W, O., Jr. (S) Solite Corp. ' 2508 Chamberlayne Ave. Richmond, Va. HANCOCK BRICK & TILE CO. (James L- Child, Jr.) Box 450 Findlay, Ohio HAND, Thomas (R) Corhart Refractories Co. 940 Commonwealth Bldg. Louisville 2, Ky. HANDWERK, Joseph H. (RF) 716 N. Reed St., Joliet, 111. (Argonne National Lab.) HANDY, Arthur E- (DC) Ontario College of Art 100 McCau! St., Toronto, Ont., Canada HANSEN, Melvin O. (G) Owens-Illinois, Libbey Div, Box 919, Toledo I, Ohio HANSEN, Robert V, (L) Allen-Bradley Co. 136 W. Greenfield Ave. Milwaukee 4, Wise. HANSEN, Waldemar C (R) 155 Maple St., Valparaiso, Ind. (Consultant) HANSERUD, Lennart AB Surte GLasbruk Suite, Sweden HANSON, David C. (RJ) 3800 Highland Ave. Downers Grove, 111. (U. S. Army) HANSON, Everett W. (L) Food Machinery & Chemical Corp. 161 E. 42nd St.. New York 17, N. Y. HANSON, Hans R. (R) 30004 W. Ten Mile Rd. Farmington, R.R., Mich. (Hanson Co.) ` HANSON, James W. (S) Mineral Wells Gay Products, Inc. 3962 Edgehill Rd.. Fort Worth, Texas Ball, William B. <BC) Box 242. Stare College, Miss. HANKS, Charles F., Jr. (M) Kentucky-Tennessee Clay Co. H a n s o n , jeweii r . (G) Castle-Hanson Corp. (Mississippi State University) EALLBERG. Richard C. (W) Box 894, Mt. Union Sta. Alliance, Ohio 860 Maple St., Rochester 11, N, Y. HANSON, Martin B. 236 Watson Ave.. Fostoria, Ohio HANLEY CO. (John E. Turnbull) 8541 31st N. W,, Seattle, Wash. (Ford Motor Co.) Summerville, Pa. HARBERT, Carl J. (W) s a il e r , John (m > HANN, Douglas G. Harshaw Chemical Co. Haller Incorporated Ryton House, Ryton 1945 E. 97th Sl 16580 Northville Rd. Sbifnal, Shropshire, England O eveiand 6, Ohio Northvjlle, Mich. (British Heat Resisting Glass Co.) _ HARBIN, Hugh P. (R) Ha l l e r ,&pifgang k_ (B) HANNA, H. H. (GI) . 3134 Easthil] Dr., Bethlehem, Pa. NatioriaFBureau of Standards 303 Bailey Rd., Crystal City, Mo. (Bethlehem Steel Co.) M`naer)6:'P,tpducts Div, HANNA, Kaissar M. HARBISON-WALKER Washington 2$, D. C. 70S W. California Ave., Urfaana, 111. REFRACTORIES CO. SaLLETT, Craw-ford W. (RI) HANNA, Ralph E. (W) (C. A. Brashares) 139 W. River St., Roekton, IIL 13 Sunset Dr,, Fat-view, Peru, Ind. 1800 Farmers Bank Bldg. (Ipsen Ceramics, Inc.) (Kokomo Sanitary Pottery) Pittsburgh 22, Pa. *QL. 40, No. 10 (1961) S"7*3 i RCOURT, Edward L. (M) North American Mig. Co. 3510 West St., Cincinnati 27, Ohio RDESTY, Robert <W) 09 )5tb Ave., New Brighton, Pa. (Mayer China Co.) .RD1N. Marion K. (LJ) Carborundum Co. 3335 W. 47th, Chicago 32, Ili. .RDING, Foster L. Box 45, Arkport, N. Y. .RDNG, John Roy "Greyttoke," Chesworth Qose Horsham, Sussex, England (Sussex & Dorking United Brick Co., Ltd.) BEDINGE CO., INC. (Hartowe Hardicgc) 240 Arch 5t., York, Pa. H.ARRIXGTOX, Roy V. (B) One Oakwood Dr., Coming, X. Y. (Corning Glass Works) HARRINGTON. Wavne H. S. R. 2, Homell, X, Y . HARRIS CLAY CO. (Scroop W, Enloe. Jr.) Spruce Pine, N. C- HARR1S, George M. (R) 14 Walton St., Wakefield, Mass. (Avco Mfg. Corp.) HARRIS, Henry M. (R) 1415 LeHigb Way, Albany, Ore. (U. S. Bureau of Mines) HARRIS. James E. <S) 6397 S. Acoma St., Littleton. Colo. (Robinson Brick i Tile Co.) HARRIS, Jesse R. ARDINGE, Harlow (M) Hardinge Co., Inc. 3240 Fuhrmin. Apt. 306 Seattle 2, Wash. 240 Arch St-, York, Pa. ARDY, Ronald G. (SI) HARRIS, Joe N. (E) Georgia Institute of Technology Ludowici-Ccladon Co. Xew Lexington, Ohio Engineering Experiment Sta. Atlanta 13, Ga. ARES, George E. (G) . .SR oosevelt 5t-,`Coming. N. Y . . ' (Coming Glass Works) . " HARRIS,.Ransom 5., Jr. (GI) ! : ' . 966 Davis Ave-,.Newark, Ohio- ; ' (Owens-Corning iFibeiglas Cotp.) ' ',* ARGREAVES, Douglas J. _ Hargreaves Mill Ltd. ' Botteslow St., Hanley, Stoke-on-Trent Stafford, England ARGREAVES, John . Derbyshire Silica Firebrick Co., Ltd. ; Friden, Hartington Nr. Buxton. Derby, England ARGREAVES MILD LTD. (D. J. Hargreaves) ' Botteslow St,, Hanley, Stokefqn-Treni ' Stafford, England <. . ' .. -ARKER POTTERY CO. (J. M, Pinnev) Box 749. East Liverpool, Ohio -ARKULICH, Theodore (B) 616 Fikevitw Dr., Monroeville, Pa. (Westinghouse Electric Corp.) -.ARMAN, C G. (WF) 1922 N. Oxford St. Los Angeles 27. Calif. (Gladding, McBean 6: Co.) JARMAN, Cameron G., Jr. (WJI) 1922 N. Oxford St. Los Angeles 27, Calif. (Gladding, McBean & Co.) tARMER, Richard S-, III 1107 W. Springheld, Urbana. 111. HARMON. James E. Jury Hotloware, Ltd., Brierley Kill Stafford, England HARMS, William 0 . (B) Oak Ridge National Lab. Box Y, Oak Ridge. Tenn. HARXISH, John D,, Jr. (WI) Westinghouse Electric Corp. Derry, Pa. HARXISH. Mark E. (R) 2111 Sierra Rd. Flymonth Meeting, Pa. (E. J- Lavitto & Co.) HARPER, Robert E, 62 Orange St.. Waverly, N. Y. HARPER, Roderick L. (L) Harper Electric Furnace Corp, HARRIS, Robert-C- (L) '' . ' ' ' ' Bendix Corp. ' Scintilla Div., Sidney, N. Y. HARRISON. Don E. (B) 1036 Findley Dr., Apt. 10 . Pittsburgh 21. Pa. (Westinghouse Electric Corp.) HARRISON. Gordon R. (L) Sperry Microwave Electronics Co. Box' 1828, Clearwater, Fla. . HARRISON, Harold C. <W) . . : 4545'Norwin Rd., Pittsburgh 36,'Pa. ' (Westinghouse Electric Corp.) HARRISON. William B, (BI) 5230 Holiday Rd., Hopkins, Minn. ( Minneapolis-Honeywell Regulator Co.) HARRISON. W. N. (EF) National Bureau of Standards Ind. Bldg., Enameled Metals Sect. Van Ness St. & Conn. Ave., N. W. Washington 25, D. C. HARSELL, William B. (BC) Rutgers, The State UniversitySchool of Ceramics , NivjrBrunswiek, N. J. HARSHAW CHEMICAL CO. (Car! J. Harbert) 1945 E. 97th St.. Cleveland 6, Ohio HART. Bernard J. (GJ) 812 Locust Ct.. Apt. 1 Clarksburg, W, Va. (Hazel-Atlas Glass Div., Continental Can Co., Inc.) HART, John M. (W) New Jersey Porcelain Co., Box 908 Trenton 5, N. J. HART, Leroy D. (R) 707 Crompton Ct., Crestwood 26. Mo. (Atuminum Co. of America) HART, Patrick E. University of Washington Robert's Hall, Seattle 5, Wash. 110 Pearl St., Buffalo 2, N. Y . HARPER, Wallace T. (BI) 326 Camille Ct., Apt, 2 Mountain View, Calif. HART. Wade J. (LI) 1005 E, Sherman St., Marion, Ind. (Radio Corp. of America) HARTFORD, Thomas J. (L) (Lockheed Aircraft Corp., Lockheed Missiles & Space Dir.) 2783 Doresta Rd,, San Marino. Calif. (Gladding, McBean & Co.) HARRELBj George O. (SC) Nonh^arolina State College Mine^^ndustries Dept. Raleigfc N. C. KARTING, Louis L. R_ R. 5, Malvern, Ark. HARTLEY, Alva G. H. Downing ft Co. Ltd. HARRIES, ATfredS. (R) 235 Victoria Dr., Monroeville, Pa. (Babcock & Wilcox Co.) Brampton Hill Newcastle, Staffs, England ' HARTMANN, Hans S. HARRINGTON, H. Richard (if) Anglo-American Clays Corp. Massachusetts Institute of Technology 77 Massachusetts Ave., Rm. 4-051 Box 151, Sandersville, Ga. Cambridge 39, Mass. HARTSHORN. T. D (E li US X. Poplar Dr ' Milwaukee 17, Wise (Geuder. Paeschke i Fret- r t HARTWIG, Frederick J (r C> Babcock i Wilcox Co. * Box 835. Alliance, Ohio HARTY, R. Philip (R) Exolon Co. 1000 E. Niagara St., Tonawnda HARVEY, A. M,, Jr. (SI) dl- N. V, Webster Brick Co.. Box 780 Roanoke 5, Va. HARVEY, Edwin T. (R) 314 W, McPike St-, Vandalia (Harbison-Walker R e fr a c to r ily HARVEY, E. M. (R) ^ North State Pyrophyllite Co. In Box 7247, Greensboro > C ' ^ HARVEY, T. J. 714 E. 40th, Seattle 5, Wash HASKO, Stephen (WI) ' 1510 Wheaton Lane Silver 5pring, Md. ' (National Bureau of Standards'! HASSALL, James B. (W) MitchelUBiasell Co. - .. '. rB ox250, Trenton/Naj * .* ' * ^ASSELBAGH,-William (G) ' ' Libbey-Owens-Ford Glass Co. ' 1701 E. Broadway, Toledo 5 Ohin HASSELMAN, D. P. H. (M) Carborundum Co, Research i: Development Dept. Niagara Falls, N. Y. HASSETT, William A. (L) Western Electric Co. Dept. 4210, Laureldale, Pa. HATCH,.Robert'A. (B) . .. 4135 N. Bejleviewf Ave, St. Paul 10, Minn. '" ' (Minnesota Mining & Mfg Co ) HATFIELD. Fred M. (G) ' Owens-Illinois 506 S. First St., Gas City, Ind. HATHAWAY, A. J. (B) 8721 Pershing Ave. Niagara Falls, N. Y. (Titanium Alloy Mfg. Div,, National Lead Co.) HATHAWAY, Isaac S. (\V) . 1318 Tuttle Ave., Montgomery, AU, (Alabama State College) .` ' HATHAWAY. Mrs. U. G. (W) Alabama State College Montgomery, Ala. HAUCK, Charles A. (RI) 8838 Swinton Ave., Sepulveda, Calif, (Marquardt Corp.) HAURA, Bruce (RJ) 223 Tom Hunter Rd., Fort Let, N. J. (National Beryllia Corp.) HAUSER, Richard E. (I) 351 Moselle St., Buffalo 11, N. Y. h Xu SNER. Henry H. (R) 730 Fifth Ave., New Y'ofk 19, N. Y. (Consultant) HAUTH. Willard E,, Jr. (LI) 1218 Blanchard Ave., Flint 3, Mich. (A C Spark Plug Div., General Motors Corp.) HAVELL, Richard F. (B) 846 N. Euclid Ave., Oak Park, III. (Armour Research Foundation) HAVENS, Irvin F. (B) 200 St, Nicholas Ave. Worcester, Mass. (Bay State Abrasive Products Co.) HAWES, Samuel A. (SI) 600 N. E. 16th St. Mineral Wells, Texas (Tcxeramics, Inc.) HAWK, Elwin A. (M) Hawk Laboratories, Inc., R.R-1 East Rochester, Ohio HAWKES, John H. (G) 2 Downing St., Worcester 10. Mil- (Norton Co.) Ceramic B cU-E'1'' j aWKIX ] p Gener ! O star East 1 : Middl J4.WK1X ' p ' jamet ; 44S Fyt^WKIN 1 ** 43 Su(And jjAWKS. > (Fern I 2480.- (Boci ii LE^ II' 44SS+ Johns H A YJs.oJnohi :; Word : H A Y J osi ^ Acme : Malve J HAYASH I Shina Biicri KAYDOX 106 O (Oak HAYES. 1 95 PI: : KAYS. A. . Metsc Box 1 1 h a z e l -a ' CON" " (Willi Rese: ' Plaim ' HAZEL, J ' Rtpul Box 7 , H A Z E X .r 614 M V (Pitts . HEAD, Cl 1030 I HEALY, J 4511 N| Milwa (A. O. HEATH, 'j! Ohio -i! Barbe- j HEATLE'j 106 Wj Creve f (Babe ; h e c h t .:-; 05008" ' Picati : HECK, Fr ; E .J.L 3 Pent Philad , HEDDEX Battel',:: 505 Kir REDDLE." Patter East i;; HEDGES *' 308 Ft; (Harb HEDGPE'I Mario-: E. HEDQUJ: Loza 1 Guade VOL. 40 ^ pKIXS. Frank S. ' '''general Electric Co. Ltd. Qfram Class Works - ast Lane, Wembley Middlesex, England .WKIJiS, James M. CM) it um es M. Hawkins Corp. ;4S Franklin St.. Buffalo 2, X. Y. pKIN'S, RobertJ. CSI) M* 3 Sunnvside Dr., Hamburg. N. Y. - (Anchor Concrete Products, Inc.) ' U'KS, Ralph L. (WI) r * Bo* 3*8, R_ R. 5, Pittsburgh i. Pa. I (Ferro Corp., Color Div.) i ,,1VKS. William L. (R) "* J<S05 22nd Ave.. ., Kent, Wash. t (Boeing Co.) . ^tVLEY, Joseph W. ' *aS 5. Eighth, San Jose, Calif. wWS REFRACTORIES CO. (. E. Slick, Jr.) 407 Main St. Johnstown, Pa. saY. John (B) Norton Co., Research Lab. Worcester 6, Mass. atY. Joseph L. (R) Acme Brick Co., Box 44S Malvern, Ark. jAYASHI, Takeshi ' . Shinagawa Fire-Brick Co. ` _ ; Bizencho Okayama-Ken, Japan'-' ` 'aYDOX, Mary P. (B) JOS Ogonrz Lane, Oak Ridge, Tenn. (Oak Ridge National -Laboratory) AYES, Roben J. 95 Plain Dr.. East Hartford, Conn. BAYS. A. V. (W) ' Jietsch Refractories. Inc. ` Box 193. Chester, \V. Va. bazel-a t l a s g l a s s -d i v . ' CONTINENTAL CAN CO., INC. . (William R-.Prindle-) . r, . ' * Research : Development Dept. Plainfield, I1L ' ' EAZEL, John J. (RF) Republic Steel Corp,, Research Center Box 7S06, Cleveland 31, Ohio EAZEN. E. J. (GI) 614 Main St,, Ford City, Pa. (Pittsburgh Plate Glass Co.) EEAD, Clarence M,, Jr. 1030 Forrest Elvd,, Decatur, Ga. EEALY, James H. (El) 4511 N. Sherman Blvd, Milwaukee 9, Wise. (A. O. Smith Corp.) EEATH, Donald L. (W) Ohio Brass Co., Park S: Ninth Barberton, Ohio EEATLEY. Sidney M. (R) 106 Willow Brook Dr. Creve Coeur 41, Mo. (Babcock & Wilcox Co.) HECHT, 2/Lt. Norman L. (SJ) 05008969, Box 31 Picatinny Arsenal, Dover, N. J, HECK, Frank G. (R) E. J. Lavino S: Co. 3 Penn Center Plata Philadelphia 2, Pa. HEDDEN, Walter A. (BI) Battelle Memorial Institute J05 King Ave., Columbus 1, Ohio EEDDLESTOX, Richard R. (M) Patterson Foundry L Machine Co. East Liverpool, Ohio HEDGES. Philip E. (R) 308 Festival St., Pittsburgh 6, Pa. (Harbison-Walker Refractories Co.) HEDGPETH, James A. (S) Maricgrt Brick Corp. 399 Jar^Center St.. Marion, Ohio HEDQUgT^Alfred J. (W) Lozar triiS, A., Apartado Postal S25 Guaftalajaga, Jalisco, Mexico Vql. 40, N o . 10 (1961) KEEBXER. John C. (Kl) 652 Meadowbrook Dr. North Tonawanda. N. Y. (Carborundum Co.) HEELEY, Ralph 53 Field Ln., Old Swinford Stourbridge, Worcester, England (E. J, & J, Pearson Ltd.) HEFTI, Franz Zrcher Ziegeleien, Postfach 357 Zrich 1, Switzerland HEIDTMAX. Clarence F. (G) National Lime & Stone Co First National Bank Bldg, Findlay. Ohio HEILICH, Raymond P. (W) 87 Bucklev Meadows Dr. Mehlville 25, Mo. (Aluminum Co. of America) HEILIGMAX, H. A. (RFI) E. J. Lavino St Co., Box 29 Norristown, Pa. HEILMANN, T. F. L. Smidth St Co. A /S Viger5levalle 77 Copenhagen-Valby, Denmark HEIMSOETH. Werner M. . Farbenfabriken Bayer. Aktiengesellschaft ' (22c) Leverkusen-Bayerwerk, , ' .. ' Germany .. - -v. ' . y . ' HEINDL, RayAiond A. <RF) ; 4917 43rd St.. N. W, Washington 16, D. C. " " (Consultant) HEINE. H.W . (S) Hudson Supply & Equipment Co. Ninth St. fit Brentwood Rd., N. E. Washington IS, D. C. HEIKO, Vivika P. (DC) 3204 S. Hoover St. .. Los Angeles 7. Calif., . (Chduina'rd Art Institute) , . . .. HEISCHMAN.Fred E: (L) ' ' R. R. 2. Fostoria, Ohio (Ford Motor Co.) HEITMAX, George L. (L) Ceramics International Corp. 39 Siding PI., Mabwah, N. J. HELD, Kaiman (L) TRG, Inc., 2 Aerial Way Syosset. L. L, N. Y. HELD, Peter C. 141 Campus Ave, Ames, Iowa HELLRIEGEL, Edgar J. (W) 141 S. Woodland Ave. Middlesex, N. J. (Metal St Thermit Corp.) ' HELM, David F. (B) Mellon Institute, 4400 Fifth Ave. Pittsburgh 13. Pa. HELM KAMPF. R. N. (G) Refractories Div. ' H, K. Porter Co,, Inc. 2064 Hampton Ave., St. Louis 10, Mo. HELTON, Bernard L,, Jr. (M) Thiele Kaolin Co., Sandersville, Ga. HEMSTEGER, Samuel E. ( E l) 623 Lloyd Ave., Royal Oak, Mich. (Consulting Engineer) HENCH, Larry L. 104 E. 15th Ave., Columbus 1, Obio HENDERSON, Courtland M. (L) Monsanto Chemical Co. Station B, Box 8, Dayton 7, Ohio HENDERSON, Frank P. (M) 1701 McDonald Rd., Tyler, Texas (Allied Engineering Div, Ferro Corp.) HENDERSON, Frederick C. (WFI) Royal China, Inc., Sebring, Ohio HENDERSON, James L,, Jr. (S) Robinson Ventilating Co. Zelienople, Fa, HENDERSON, Lowell B. (G) Walsh Refractories Corp. 101 Ferry St., St. Louis 7, Mo. HEN D ER SO N . William W. (G) Robinson Ventilating Co., Box 100 Zeiivnople, Pa. HEXDREN, Robert R. (R l) _ 105 Bank Ave., Riverton, N. J. (Graftex Products. Inc.) HENDRYX. Dwight B. (S) Dwight B. Hendryx & Associates 6621 Darlington Rd. Pittsburgh 17, Pa. HENEGHAN, Leo F. (B) Merck & Co., Inc. Marine Magnesium Div, South San Francisco, Calif. HENRY. Edward C. (LF1) 730 Crawford Ave,, Syracuse 10, N. Y, (General Electric Co.) HENRY. Georges Onion des Verreries Mecaniques Beiges, 29. Quai de Brabant Charleroi, Hainaut, Belgium HENRY. Paul D. (W) 3132 Pioneer Ave,, Pittsburgh 26, Pa. (O. Hommel Co.) HENSLER, J. R. (GF) Bausch & Lomb, Inc. Rochester 2, N. Y. HENWOOD, Reginald J. (R) 107 Valeview Circle, Gadsden, Ala. . (Republic Steel Corp.) . . ..KEPLER, Ernest C. <R). - ' .' .. ' U. S. Steel Corp,. Fairies* Works' Met. & Insp. Dept., BF-10 . Fairless Hills, Pa. HEPPLEWH1TE, J. W. (WFI) 13557 Cedar Rd., Cleveland IS, Ohio (Allied Engineering Div. ' Ferro Corp.) HERBERT, John S. (S) W. G. Bush & Co. 1136 Second Ave., N. Nashville 8, Tenn. HERBERT, John W .(R I) . .3523 Anderson Fkwy,,.Toledo, Ohio " (Libhev-Owens-Ford Glass Co.) HERBST, H .T . (S). ' '4359 W. 199th St,, Cleveland 26. Ohio (Ohio Clay Co.) KERBST, Richard J. 1903 Southwood Dr., Champaign, 111. HERGER, Howard C. (G) Pierce Glass Co.. Port Allegany, Pa. HERKO, Edward (GI) 4865 Mt. Read Blvd. Rochester 16, N. Y. (Bausch St Lomb, Inc.) HERMAN, C. Eugene (WJ) Mid-State Tile Co. Box 627, Lexington, N. C. HERMANN, Gunter P.O.B. 22.096 Apt. Conj. Nacional, Sao Paulo. Brazil (Hermann Assistencia Technics Industrial Ltda.) HERMANN, James L. (W) 28953 Crestridge Rd. Palos Verdes Estates. Calif. (Redondo Tile Co.. Ltd.) HEROLD, Paul G. (BFI) Radio Corp. of America Chemical & Physical Lab. _ Lancaster, Pa. KERR, Lloyd E. (L) Brush Beryllium Co. 55 Church St., White Plains, N. Y. HERRING. Leon B. (W) Kohler Co. Box 1987, Spartanburg, S. C. HERRMANN, Elder R. (BJ) Corning Glass Works. Pilot Plant if2 Corning, N. Y. HERRON. Robert H. (R) Bendix Products Div., Dept. 865 401 Bendix Dr., South Bend, Ind. HESCOCK, Martin 203 18th N,, Seattle 2, Wash. - HESS. Albert J. (B) Westex Talc Corp. Box 7, Bryant, Ark. SSI fi, F. B. tC) J rockway G lus Co- Idc. HILL. Roben G. (W) Wood Lawn Dr., Lexington, N. C. HOFFMAN, Eugene R. (L) 3717 Sudbury Rd. I ,' Brockway, Pi. ;SS, Irving j. (B) ' 6510 Large 5t., Philadelphia 9, Pa. (General Electric Co.) -'ESS. Robert E. (E) 1857 N. Wilbur. Sooth Bend, Ind. (Bendtx Corp.) :rS, Robert L. (R) ' 331 W. Market St., Oeareid, Pa. (North American Refractories Co.) rtSSINGER. Philip S. (LI) National Berytlia Corp. First & Haskell Aves- H ukcli, N. J. EUER. Arthur University of Leeds Houldsworth School of Applied Science Ceramics Div,, Leeds 2, England JUER, Russell P. (RF) General Refractories Co. 1520 Locust St.. Philadelphia 2, Pa. lEWITT. Allen E. (G) 326 Forestwood Dr- Gibsonia, Pa. (Ferro Corp.) EWITT, L. C (RFI) Garfield Refractories Co- Bolivar, Pa. EWLETT, James Thomas (E) in gram.Richardson, lac. " "Frankfort. lnd. ' "- ' IEBARD, Walter R., Jr. (B) General Electric Co. Research Lab., The Knolls Box 10SS, Schenectady, N, V. 1CKEY, Frank J. (G) Corning Glass Works Box 544, Corning, N. Y. XKS. Earl A. (M) Southern California Minerals Co. 220 . Mission Rd. ' Los Angeles 33, Calif, - . ' !CKS; Jam es C (R F I) Kaiser Refractories Div. ' Kaiser Aluminum & Chemical Corp. 300 Lakeside Dr.. Oakland 12, Calif. CKS, Jo h n F. G. (G) 2404 Anson Dr., Columbus 21, Ohio (Bartelle Memorial Institute) CKS, Robert G. (R) 524 N. Tillamook St. Portland 17, Ore. (E. J. Bartells Co.) GBLE, Kenneth B. (B) 1415 Cleveland A vt- Wyomissing, Pa. (Beryllium Corp.) CGINS. W aldo W . (EFI) A_ O. Smith Corp. Box 584, Milwaukee 1, Wise. GGS, H arold P. (L ) 11 Albright Circle, Madison, N. J. (Culbertson Products Inc.) CHLEY, Robert W. (R) A. P. Green Fire Brick Co. Box 28, Tarentum, Pa, CHAN, JOHN W - CO. ` (Robert J, Stone) 425 New York Ave. Huntington, L. I., N. Y. CDEBRAND. David (L) R. R. 3. Hixson, Tenn. (American Lava Corp.) CL, David C (BJ1) 126 Forest Blvd- Park Forest. HL . (Argosne National Lab.) -L, Ercell C. (SF) 159 Morton Ave., Ridley Park. Pa. -L. Franklin J. (B) Parker Pen Co. 219 E. Conn St., Janesville. Wise. -L, James L. 1134 E. Jackson, Mexico, Mo. CL, John R A S) Goodwin gam panies 14 Cenin{Nationa] Bldg. Des Moines,"l^wa .L, Lawrence Id(G) 503 Carver Blvd- Toledo 7, Ohio (Libbey-Owens-Ford Glass Co.) (Mid-State Tile Co.) Shaker Heights 20, Ohio HILL11AX, Gary (LJ) (Clevite Electronic Component 132 Floral Ave- Munay Hill, N. J. HOFFMAN, James R. "`S) (Mitronics, Inc.) 362S E. 84th, Seattle 15, Wash HIMMEL, Lawrence (B) University of California Dept, of Mineral Technology HOFFMAN. Lewis C- (G) 1338 Tulane Rd. Green Acres, Wilmington. De! Berkeley 4, Calif. HINCHMAN, Roger (M) United States Borax & Chemical Corp. 50 Rockefeller Plaza New York 20, N. Y, H IN D , Stanley "The Mount," Etruria Rd. Buford, Stoke-on-Trent, England (Consulting Engineer) (E. 1. du Pont de Nemours & Cn i HOFFMAN, M. Saul (SJ) 0 Ceramic Publications, Inc. 2728 Euclid Ave- Cleveland 15 or- HOFFMAN, Richard C. (GJI) ' 10 9364 Colorado, Livonia. Mich. (Ford Motor Co.) HOFFMAN, Willard H. J. (W) 8 Dungarrie Rd- Baltimore 28 (O inchfield Sand & Feldspar ( W , HIN DS, J. F.(G ) HOFFNER. JereR. <G) Canadian General Electric Co. 221 DufTerin St. Toronto 3, Ont., Canada -- ----- T. C. Wheaton Co. --" G " St- MiHvitTe, N .-~ HOFSTETTER. G. W. (E) _ H INMAN, Chester A. Ferro Corp- 336-338 N. Central Av 5469 Erland's Point Rd. Chicago 44, 111, Bremerton, Wash, HIRAYAMA, Chikara (G) . - R. R. 3, Kilmer Dr., Muny-sville, Pa. .. - .(Westingbonpe Electric'Corp.) . HOGAN, Thomas W. <W) Flintridge China Co. 1 . 350-380 S. Raymond Ave. . "Psisad eha 1, Calif. " " . . / HISCOCKv Hrtey,7:-(R) HOGANSON. Donald K.--(E>- ' - ' Fuller Merriam Co.,-Box 69 . .8411 \V. Holly Rd.. Mequon, Wise ` West Haven, Conn. (A. O. Smith Corp.) ' HITNER, Jan K. (S) HOGENDOBLER, H. R. (G) Box 222, Travelers Rest. 5. C. Gustin-Bacon Manufacturing Co. Vj '- ; . ' (Hayn FOLLOW North hlarrit Raleig - HOLMES, n 82 Pilg Carnef (Arne: trOLM ES. n W. S. 1 pittsbi jjO LM GR P 219 Gil (Basic jjOLMQU Owens Box 1G wjjOLS-Gfil Owens Box 10 MOLT, J. B Univer: Lawfen . Liverm- ' HOLT, Job " . ; -Valley . . ' 902 Svi ' 915 Oli . holterf Nation; 307 E .: HITZEMAN, Roger L. (LI) 3031 Fiberglas Rd.. Kansas City Rj. HOLTRY, Centralab Div., Globe-Union Inc. HOGUE. Carlton H. <S) Acme I 900 E. Keefe Ave,, Milwaukee 1, Wise. 5005 Gaston Ave- Apt. 104 Millsap HJELM. Lawrence N. (RJ) 2535 Big Woods Trail, Fairborn, Ohio (U. S. Air Force) Dallas 14, Texas (Kimberly-Clark Corp.) HOHN, Carl M. (W) HOMESTE 13605 1 Seattle H O ,Shih-Ming (R) , Westinghouse Electric Corp. Ceramic Section ' 508 Eastway Dr- Lakeland. Fla. ` (Florida Tile Industries, Ine.) . HOJALATA Y LAMINA. S. A. . ' "HOMMEL, C. Hon Pittsbu 7325 Penn Ave., Pittsburgh 8. Pa. HOAGLAND, Peter J. (RJ) (Alfonso Reyes Escobar) Apartado Postal 996 HOMMEL, Box 47; 597 Kenntore Ave., Ktnmore 23, N Y. (Republic Steel Corp.) HOBBS, Henry A - Jr. (BJ) Lexington Laboratories, Inc. Monteirey, N. L- Mexico HOLADY, Lt. Harold W. (RJ) 98th Air Refueling Sq. Box 46, Lincoln AFB, Nebr. HOMMEL. 1526 V.- HOOD, D. . Diamoi 35 Cambridge Pkwy. HOLDAHL, Robert A. (R) Soda P Cambridge. Mass. FluiDyne Engineering Corp. 300 Uni HOBSON, Joe P. (S) 5740 Wayiata Blvd. Clevela: Acme Brick Co- Box 425 Minneapolis 16, Minn. ' HOOD, Ha- Fort Worth 1, Texas HOLDEN. Abe N. (B) 260 Del HOCH. Michael (B) _ University of Cincinnati Dept. Cbem. & Met. Engr. Cincinnati 21, Ohio General Electric Co. Valleettos Atomic Lab. Box 46, Pleasanton, Calif. HOLDEN. A. F. (X) . ( Comic HOOD, L. 5 Orton ( 1445 Su HOCHWALT, Carroll A., Jr. (G) International Nickel Co., Inc. 7 Wall St.. New York 5. N. Y. HOCKADAY, R. B. (S) General Shale "Products Corp. Kingsport, Tenn. - HODGES, Leslie R., Jr. (L) Sperry Microwave Electronics Co. Box 1828, Clearwater, Fla. HODSON, George N. The Hall, Wymeswold Nr. Loughborough, England (Hathernware, Ltd.) HODSON, Jean T. (C)' 4203 Brooklyn, Seattle 5, Wash. HOELSCHER, Max W. (E) 339 N. Fullerton Ave. Upper Montclair, N. J. (Westinghouse Electric Corp.) HOENIG, Clarence L. 1216 Aura Way, Livermore, Calif. HOEY, Paul E. (SI) Texas Vitrified Pipe Co. Box 117, Mineral Wells, Texas HOFER, Gerhard A. 2232 Hope St- Raleigh, N. C. HOFFMAN. Carl R. (G) Fostoria Glass Co. Moundsville, W. Va. A. F. Holden Co. 2195 S. Milford Rd.. Milford, Mich. HOLDEN, Robert B. (B) United Nuclear Corp., Fuels Div. 365 Winchester Ave. New Haven 4, Conn. HOLDENER,-Irwin K. (B) 20709 Wendy Dr., Torrance. Calif. (U. S. Air Force) HOLL, Barton A. (S) Logan Clay Products Co. ' Box 698, Logan. Ohio HOLL, Barton S. (SI) 311 W. Front St- Logan, Ohio (Logan Clay Products Co.) HOLLABAUGH, Charles M. (B) 1602 Burchfield Rd. Allison Park, Pa. (Pittsburgh Plate Glass Co.) HOLLER, Robert W. (G) Owens-Corning Fiberglas Corp. National Bank Bldg,, Toledo, Ohio HOLLIDAY, Jackson M. (G) 137 Matthews Circle Horsebeads, N. Y. (Coming Glass Works) HOLLOMON. J. Herbert (B) General Electric Co. General Engineering Lab. f Ont River Rd- Schenectady 5, N. V. . . i i i : ' , HOOD, Wa Interna Chemic 4 King Torontt HOOPER, 1 Babcocl HOOVER. 609 W'ih (Genera HOPKINS,. Calumit 431 Mai HOPKINS, Calumit Hamiltc HOPPER, F Hanovia Engelha One W. East Ne HORAK, W 223 Rayi West H; (Emhar HORMBER Miseera: Box 107' HORNECK, 2163"OK (Custom Ceramic Buusrtf V o l . 40. K jCLLOWa Y. jack H. (R) ' 3121 Mayfair Dr., Kokomo, Ind. (Haynes Slellitt Co.) > jQLLOWAY, James F., Jr. North Carolina State College - Married Student Housing. Apt. A-25 Raleigh. N. C. HOLMES, Lyle A. (MI) 82 Pilgrim Rd., Rosslyn Farms Carnegie, Pa. (American Nepheline Corp.) ,,OLMES, Roland G. (S) W. S. Dickey Clay Mfg. Co., Bo* 402 Pittsburg, Kans. HOLMGREN. David E. (R) 219 Gibson St., Berea, Ohio (Basic Incorporated) gOLMQUIST. Stig B. (B) Otvens-Itlinois Bo* 1035, Toledo 1, Ohio 0L5CHER. H. H. (GF) Owens-Illinois Box 1035, Toledo 1, Ohio JOLT, J. Birch (B) University of California Lawrence Radiation 1ah Livermore, Calif. gOLT, John P. (R) Valley Dolomite Corp. ;902 Syndicate Trust-Bldg. - 915 Olive St.,St.-Louis.1, Mo. * HOLTERHbFF.'A, Gray Til) . " '' National Sales Corp.. 30" E. Fourth St'., Cincinnati 2, Ohio cQLTRY, Byron C. (S) Acme Brick Co- B anett Plant Millsap. Texas HOMESTEAD. Wayne A. : 13605 Third Ave., S_ Seattle 88, Wash. HOMMEL, E. M. (EF) ' 0 . Kommel Co., Box 475 . - Pittsburgh 30, Pa. ' HOMMEL, O., CO. (E. M. Hommel) : Box 47.5, Pittsburgh 30, Pa. HOMMEL, Richard O. 3526 Valmont St., Pittsburgh 17, Pa. HOOD. D. G. (G) Diamond Alkali Co. Soda Products Chrome Div. 300 Union Commerce Bldg. Cleveland 14, Ohio HOOD, Harrison P. (GF) 260 Delevan Ave., Corning, N. Y. (Coming Glass Works) HOOD. L. Scott (M) Orton Ceramic Foundation 1445 Summit St., Columbus 1, Ohio HOOD, Walter H. (M) International Minerals Sc Chemical Corp. (Canada) Ltd. 4 King St. W. Toronto 1, Ont., Canada HOOPER, Bradford (RI) Babcock Sc Wilcox Co., Augusta, Ga. HOOVER. Charles H, (R) 609 Wilton Rd., Towson 4 , Md. (General Refractories Co.) HOPKINS, John O. (GJ) Calutnite Co. 431 Main St., Hamilton, Ohio HOPKINS, Robert W. (GI) Calumite Co., Box 151 Hamilton, Ohio HOPPER, R. T. (G) Kanovia Liquid Gold Div_. Engelhard Industries, Inc. One W, Central Ave. East Newark. N. J. iORAK. William (RFI) 223 Raymond Rd. West Hartford 7, l~nw (Embait Mfg. Co.) HORMBEBG, R. E. (W) MiscerSmie Tile Box 1($0, Cleveland, Miss. iORNECK, JtHius F. a ) 2163 QliverjSt., Rahway, N. J. (Custom Components, Inc.) "ol. 40, N o . 10 (1961) HORNER, Sylvester J. (L) H O W E , Edward F. (WJ1 Arnold Engineering Co. 313 Carlisle Ave., York, Pa, Box G, Marengo III. (Dentists' Supplv Co. of New York) HORNING. Roy A. (GFI) HOWE. Elroy E. (EFI) Box *S"5, Carmel. Calif. Chicago Vitreous Corp. HORNUNG. Martin R. <\VI) 1425 S. 55th Court, Cicero 50, 111, 340 E. Sheridan Ave,, New Castle, Pa. HOWE. John P. (B) (Shenango China. Inc.) Nuclear Reactor Lab. HORXYAK. Emery J.J r , (B) Cornell University, Ithaca, X. \ T. Owens-Illinois HOWE, Wallace L. (R) 3700 N. Westwood Ave. Norton Co. Toledo 6, Ohio One New Bond St., Worcester, Mass. HOROSCHAK, John J. (G) HOWELL, Charles H-. Jr. (M) O w ens-Illinois Nopco Chemical Co. N'. L aurel St., Bridgeton, N. J. 60 Park PI., Newark l.N . J. H O R S F A L L . J o h n C. <S> Gladding, McBean & Co. 1500 Walla Walla Ave., Renton, Wash. HORTON, Paul B. (WI) HOWER. Lawrence D . Jr. (RI) 37 Orchard Rd- Milford, Conn. (United Nuclear Corp.) Insulator Dept., General Electric Co. Box 57, Baltimore 3, Md. HORTON, Robert A. (R) 890 Caves Rd., Chesterland, Ohio HOWER, R. S. (LI) 601 Dogwood Ave., Myrtle Beach, S. C. (Hi-Q Div., Aerovox Corp.) (Precision Metalsmiths. Inc.) HORWEDEL, Lowell C (B) Electrofilm, Inc. 7116 Laurel Canyon Blvd. HOWIE, Thomas W. Campbell & Co. (Roughcastle) Ltd. Rougbcastle Works, Falkirk, Scotland HOYET, Eugene (G) N orth Hollywood, Calif. . R. R. 2, Ford City, Pa. HOSBEIN, Roger L. (R) '' (Pittsburgh Plate Glass Co.) I! Standiih St- Frostburg.-Md. . , -HOYT, Rolan'dp (W) - -. v - (Kaiser Aluminum, ii Chemical Corp.') HOSKYNS,"William R, (BJ) - . Box 582, Alfred. N. Y. (- Xbdriileia Monterrey,' *>.:A. . Aparts do 360 Monterrey, N. L,, Mexico ' (Alfred University) . ' HSU, Ku-hua HOSSACK. James K. Ferro Enamels Ltd.. Ounsdale Rd. Wombourn. Wolverhampton, England HOSSENLOPF, Arthur M. (LI) ' 921 Maplewood Dr., Kokomo, Ind. (Delco Radio Div., General Motors Corp.) 1, King's Terrace, 1st Fioor Kowloon, Hongkong, B.C.C. (Kiu Foong Enamel Factory (H.K.) Ltd.) HUBBELL. Dean S. (E) . R. R. 6, Country Club Rd. Connersville, Ind. ' (Porcelain Steel Corp.) ' H O S T E T T E R . J. C. (G F I) . : .' 1561 Dale Ave., Winter Park, Fla. (Consultant) HUBBLE. David H. (R) - -329 Alpine Village Dr., Pitcairn, Pa. (United States Steel Corp-) HOUCHINS, Henry R. (W) Carborundum Co., . Bonded Abrasives Div. Niagara Falls, N. Y. HOUCK, Charles E. 1349 South Blvd., Bethlehem. Pa. HUBER. George S. (M) 230 Dunkirk Rd., Baltimore 12, Md. (Pemco Corp.) HUBER, J. M., CORP. (R. R. Browning, Jr.) 630 Third Ave., New York 17, N, Y'. HOUDEK, Albin (S) HUBER. John H. (G) Box 308, Waskom, Texas 231 Sixth St. (Acme Brick Co.) Aspinwall, Pittsburgh 15, Pa. HOUGHTON, Amory (G) (Swindell-Dressler Corp.) The Knoll, Coming. N. Y. HUBER-WARCO CO. (Coming Glass Works) ' AMERICAN CLAY HOUSEHOLDER, Clifford O. (R) MACHINERY DIV. Armstrong Cork Co. ' (R. A. Garverick) Box 441, Beaver Falls, Pa. 202 N. Greenwood St., Marion, Ohio HOUSER, Phillip E. HUDECEK, Carl J. (G) R. R. 2, Greenerest, Fredonia, N. Y. Kimble Glass Co. HOUSMAN. George S. (R) 1700 N. Westwood Ave. Box 17, Norristown, Pa. Toledo 7, Ohio HOUSTON. Harry H. (B) HUDSON, Charles J. (R) Chance Vought Corp. 74 Newton St., West Boylston, Mass. Astronaut) c Div. HUDSON SUPPLY & EQUIPMENT CO. Box 5907, Dallas 22, Texas (H. W. Heine) HOUSTON, M. Dean (L) Ninth St. Sc Brentwood Rd., N. E. 713 Citadel Rd., Monroeville, Pa. ' Washington 38, D. C. . (Westinghouse Electric Corp.) HUESCHEN, Robert E. (L) HOUZE. Armand L., Jr. (G) 5280 S. 311th, Hales Comers, Wise. Houze Glass Corp., Point Marion, Pa. (General Electric Co.) HOWARD, Harold E. (S) HUETTIG, Fred R. (LI) 1203 Arden Rd., Salisbury, N. C. 1308 Del Vista Dr.-, Valparaiso, Ind. (Taylor Clay Products Co.) (General Ceramics Div., HOWAT, Walter L. (DF) Indiana General Corp.) 85 Hopping Ave. HUFF, John R. (L) Staten Island 7, N. Y. Minneapolis-Honeywell Regulator Co. HOWATT, Glenn (W) 1885 Douglas Dr. II Cliffwood Place, Metuchen, N. J. Minneapolis 22, Minn. (Gulton Industries, Inc.) HUFFCUT, Harold W. (E l) HOWE. David G. (E) Air Preheater Corp., Wellsville, N. Y. U. S. Naval Research Lab. HUFFMAN, Guy D. (G) Metallurgy Div. Non-Ferrous Alloys Branch, Code 6310 Washington 25, D- C. 344 Oakwood Rd., Charleston. W. Va. (Libbey-Owens-Ford Glass Co.) HUFFMAN, John-M. (RJ) Box 303, Olive Hill, Ky. 583 ii} 1: :'I ! :! i I, t1 Ii i ! ^HES, George B. (E l) 'jH)9 Irelan St,, Dayton 40, Ohio Frigidaire Div. funeral Motors Corp.) fjES. Robert H. (R) R. H- Hughes Co. j N'. Grant Ave., Columbus IS, Ohio gjjES, Walter M. (WI) 'ys Putnam Ave., Zanesville, Ohio ..h ey. Vaughn V. (R) gasic Incorporated jljple Grove, P. 0 . Postoria, Ohio ] William L. C. (B) gadio Corp. of America, Tube Div. ISarion, Ind. ^SE, Charles O. 4iJ 1st St.. Apt. A Oakland 9, Calif. '.TlENIK, Michael, Jr. (B) 28477 Parkwood Dr., Inkster, Mich. (Ford Motor Co.) IU.MEL. Floyd A. (BFC) College of Mineral Industries Pennsylvania State University University Park, Pa. ^IIMEL, Richard (G) ' $15 Olympia Rd., Pittsburgh 11; Pa. - . (Harsha Chemical Co.) ' -TIME!.. Roy TVS') : ' ' ; '131 W. Greconrt. Toledo 6, Ohio . (Champion Spark Plug Co.) CMPHREY, Richard A. (L) De Bell fit Richardson, Inc. Hazardville. Conn. TN'D. George J. (W) 22" Poplar Ave. N. W,, Canton, Ohio (Sparta Ceramic Co.) r.TfD, Ralph (R) 1632 Grace St., Lakewood 7, Ohio - (Ohio Carbon Co.) ' TVXD, William O. (R) Standard Lime fit Cement Co; Technical Sen-ice Lab. Martinsburg, W. Va. lUXT, John P. (MI) 902 Washington St.. Toms River, N. J. (Glidden Co.) TXT, Malcolm K. (L) Corning Glass Works 550 High St,, Bradford, Pa. tUX'TER. Charles E. (W) Grace 5ta,, Asheville, N. C- (Consultant) IVX'TER. Orville, Jr. Box 182. Alfred. N. Y. HUNTER. Richard F. (G) 4247 Beverly Dr., Toledo 14, Ohio (Owens-Corning Fiberglas Corp.) HUNTER. Richard S. (E) Hunter Associates Laboratory. Inc. S421 Brier Ridge Rd,, McLean, Va. HUPPERT, Paul A. (1) 7820 Apple Valley Ct. Fair Oaks, Calif. (Aerojet-General Corp.) -TRD. Burgess M. (W) 3 Windy Crest Rd., Beaver Falls, Pa. (Ceramic Color & Chem. Mfg. Co.) iURLBURT, William E. (S) United Brick Div. American Marietta Co. 2800 McGee Trafficway Kansas Citv 4], Mo. HURLEY, F orrest R. (L ) Grace Research Div., W. R. Grace & Co. Washington Research Center Clarksville, Mo. HURLEY, Robert E. (L) 3942 ^Pennsylvania St. Indianapolis 5, Ind. (R idiorp. of America) iU R L E ^ T . P. (B) Spragne'-Eleetrie Co. North Adams, Mass. 3URST,;Erwiri J. (L) 332 Harper Pi., Highland Park, N. J. (General Ceramics Div., Indiana General Corp.) -S4 HURST, James J., Jr. Box 1851, Georgia Tech. Atlanta 13. Ga. HURST, Thomas L. (L) Monsanto Chemical Co. Research Dept. 800 N. Lindbergh, St. Louis 66, Mo. HUTCHESON. Ralph L. (B) Linde Co., Div. Union Carbide Corp. 4120 Kennedy Ave.. East Chicago, Ind. HUTCHINS, John R... I ll (Gl) 104 Corning Blvd., Corning, N. Y. (Coming Giass Works) HUTCHISON. Charles R. 2133 Stefko Blvd., Bethlehem, Pa. HUTCHISON, Dark (EFI) 2008 Cheryl Lane. Frankfort, Ind. (Ingram-Richardson, Inc.) HUTCHISON, R. C. (RI) 2133 Stefko Blvd., Bethlehem, Fa. (Bethlehem Steel Co.) HUTT, Glenn A. (EF) Bettinger CorpGore St-, Waltham. Mass. HUTT. Gordon M. (R) 254 Overdale Blvd. . .S t James 12, Man., Canada - HYATT, Edmond P.'(L) ' 3735 s . '3100'East St. ' . ` Salt Lake City 9, Utah (Electro-Ceramics, Inc.) 1 '' HYDE. Collin (RI) 581 Oxford St., Worthington. Ohio (Battelle Memorial Institute) HYNES, Frank T, (LI) American Refractories fit Crucible Corp. Washington Ave. . North Haven, Conn. HYSLOP, Joseph F. - - '" "Dromore."'Major's Loan Falkirk, Scotland (J. G. Stein 4: Co., Ltd.) IANDER, J. Richard (M) Cerontic Nrtej, 9244 Olympic Blvd. Beverly Hills, Calif. ICHIKAWA, Yoshio (L) 117 Lucinda Dr., Turtle Creek, Pa. (Westinghouse Electric Corp.) IHRIG, Allen C. (G) ' Stanley Dr., Corning, N. Y. (Corning Glass Works) IIDA, Yoshio Government Industrial Research Inst. Hirate-Maehi, Kita-Ku Nagoya, Japan ILER, Ralph K. (B) 811 Haines Ave.. Wilmington 3, Del. (E. I. du Pont de Nemours &Co.) ILES, RAMON R., (G) 2223 St. James Ct., Owensboro, Ky. (General Electric Co.) ILIFF. Fred K. (W) Harshaw Chemical Co. Jackson fit Swanson Sts. Philadelphia 48, Pa. ILKBAY, Burhan Ricbtand Shale Brick Co. Mansfield. Ohio ILLING, Arno M. (WF) 276 Compton Ridge Dr. Cincinnati 15. Ohio (Cambridge Tile Mfg. Co.) ILLYN. Alexis V. (LI) 975 Sandra Dr., Phoenix, N. Y. (Genera! Electric Co.) IMMEDIATO. Robert R. (LI) Sprague Electric Co., Nashua. N. H. INDIAN CERAMIC SOCIETY (H. N. Roy) Dept, of Ceramics Benares Hindu Univ., Benares, India INDUSTRIAL CERAMIC PRODUCTS, INC. (C. R. Oberst) 965 W. Fifth Ave., Columbus 12, Ohio f(Gr .Wt ^. Kv eAlcRh)NERCO!5> ' 20! E. Fifth St., Mansfield Ol INGHAM. David (W) nsf,eld' 0 l>'c American Olean Tile Co. 1000 Cannon Ave., Lansdale u INGRAM -RICHARDSON, INC'. *' TINVCS-Ll Er T v, He'rbuert F(Hr onnkofr0arrly. IndF. t 5219 Farrington Rd. ' Washington 16, D. C. (Consulting Mineralogist! INSLEY, Robert H. (B) Champion Spark Plug Co. Ceramic Div. FRANAITSfriEfys* 6 Grande-Rue Sevres (S, &0 .), France Iiwulotor-- See General Electric Co INTERNATIONAL COMMISSION ON GLASS (Pierre Gilard) Institut National du Verre 24 rue Dourlet, Charleroi Bel*;, INTERNATIONAL- MINERALS* ' CHEMICAL CORP. ' A . ' I(NWDiUlliSaTmRKIA. LB'uMrriIsNs)ERALS DIV' Old Orchard Rd-, Skokie ]!) IRONTON DIV. - NORTH AMERICAN REFRACTORIES CO. (J. H. Rickey. Jr.) Cleveland 14, Ohio IRVINE, George C. (Wl) Canadian Carborundum Co., Ltd Niagara Falls, Ont., Canada' ' IRVING.'Donalc R. f\V) 3122 N. Ninth Rd.. Arlington l.Va. (U. S. Bureau of Mines) ' IRWIN. Glenn H. (R) Kimble Div., Owens-Illinois 1700 N. Westwood Ave. Toledo 7. Ohio IRWIN, Philip P. (IV) Potters Supply Co. 11 Washington St. East Liverpool- Ohio IRWIN, William Uf. (W) Potters Supply Co. 13 -Washington St. East Liverpool, Ohio ISAACS. Richard P. (M) 78 Elmwood Dr., Livingston. X. J. (HammiU fi: Gillespie, Inc.) ISAGAWA, Jun Nippon Toki Kaisha. Ltd. " 1. Noritakeshinmachi. Nishiku Nagoya, Japan ISENHOUR. C. W., Jr. (S) Isenhour Brick i: Tile Co., Box 124 Salisbury, N. C. ISENHOUR. John H. (SF) 215 Confederate Ave.. Salisbury. X. C (Isenhour Brick fit Tile Co.) . 1SSERLIS. Morris D. (Li Stabilized Figments. Inc, Box 251, New Brunswick. N. J. ITO. Shozo Nippon Gaishi Kaisha. Ltd. 1 ,2-Chome, Horita-dori, Mizubo-kn Nagoya, Japan ITSCHNER. Robert Tannenrauchstrasse 106 Zurich 38, Switzerland (Tonwerke Thayngen AG) IVES. John B. (RI) 38 Standish St.. Frostburg, Md. (Kaiser Aluminum fit Chemical Corp- IVEY, J. Ray (S) Acme Brick Co. R. R. 3, Millsap. Texas IWATA, Masahiro (WJ) Pemeo Corp.' . 5601 Eastern Ave.. Baltimore 24, C eramic B ulletin' ytaBBp oumSoCnHa *. Greensbo CIC.M liter r Hughes . floren Mai- Sta. , aCKEL. Ro y 1732 Irvi- \Vashing` (Offie o* .aCKSON, A ^ Jlobinjor Box 161? ttCKSON. J; 'Avonhav Lanarksh jAC K S O N V. ` (PhilipR Pelham X jaCKSON, V Harrison 1 ; ..' 475 Hunt ' ' San Mari YaCKSON.-V 13 Maura (Cabot C JACOB. Bern National M ermaic I Philadelp JACOBS. Ch.- i Titanium National i - I ll Broi JACOBS, H .1 i VereenigBox 117, Transvaa JACOBS, Lot j Ramtite t Chicago t JACOBS. Rie Brockwa- Box 1755' JACOBSON. J 2639 Sac: Berkeiev JACOB UCCI - FMC Co: 161 E. 42 JACOBY, W'i 3550 Hill (Minnesi JACOLOW,; 320 Emp: (Amener JACQUIER. Cie. Gene 12 rue de JAEGER. Ra- Bell Tele Murray I JAFFE, Bern 4238 Hin South Eu (Clevite ' Ja k x k e . o - Emertroi 14th & C Ja m e s . Frar Harding Sta. B, B JAMESO N, I Libbev-C 170! . j ANa k i r a ; Internati 401 N. B- Ja HES. Clin , . 388 Jede JAx K.E, Cha Adams C Bim*32, : i Vk. 40. > I,,BBUSCH. Arthur J. (S) " Pomona Terra Cotta Co. Greensboro, N. C. , -tCK. Milton K. (L) 1 Hughes Aircraft Co. I Florence & Teale Sts., Bldg. 20 ' Mail Sta. 101SB, Culver City, Calif. ! hGKEL. Roland D. (L) i- 1732 Irving St., N. W. ; Washington 10, D. C. (Office of Naval Research) j [ACKSON. A. Curtis (SF1) i Robinson Brick &Tile Co. J Box 1619, Denver, Colo. nCKSON, James : `Avonhaugh'. Stonehouse . Lanarkshire. Scotland i (Jackson, Elphiek & Co. Ltd.) , mCKSO.V. Mary A. (E) 4416 Cambria Ave., Garrett Park. Md. uCKSON VITRIFIED CHINA CO. - (Philip R. Distillator) 2 West St. Pelham Manor 65. N. Y. nCKSON, Wharton (M) Harrisons & Crosfield (Pacific), Inc. . 475 Huntington Dr., ' . . . ' Sail Marino, Calif- .. ' uCKSON. William M'Cl (B) ' " ' ' 13 Maura Dr.. Woburn, Mass. (Cabot Corp.) pCOB, Bernard T. (RI) National Crucible Co. Mermaid Lane & Queen St. Philadelphia IE, Pa. JACOBS, Charles W. F. (M) Titanium Aiioy Wfg. Div. National Lead Co. I ll Broadway, New York 6, N. Y. .JACOBS, H. . ' Vereeniging Brick : Tile Co. Ltd. Box-117, Vereeniging Transvaal, South Africa JACOBS, Louis J. (R) Ramtite Co., 2563 W. 18th St. " Chicago 8, 111. JACOBS, Richard A. (G) Brockway Glass Co., Inc. Box 1755, Brockway, Pa, JACOBSON, Loren A. 2639 Sacramento St. Berkeley 2, Calif, JACOBUCCI, John R. (M) PMC Corp., Chlor-Alkali Div, 161 E. 42nd St., New York 17, N. Y. JACOBY, William R. (R) 3550 Hilltop St., St. Paul 10, Minn. (Minnesota Mining & Mfg. Co ) JACOLOW, Jules (L) 320 Empire Blvd., Brooklyn 25, N. Y. (American Lava Corp.) JACQUIER. Pierre Cie. Generale d"Electro-Ceramjque 12 rue de la Baume, Paris 8e, France JAEGER, Raymond E. (LJ) Bell Telephone Labs., Km. 4.237 Murray Hill, N. J. MFPE. Bernard (LI) 4238 Hinsdale Rd. South Euclid 21. Ohio (Clevite Corp.) JAHNKE, O tto C (L I) Emertron Inc. 34th & Coles St., Jersey City 2, N. J. JAMES, Frank B. (G) Harding Glass Co.. 2524 Midland Sta. B, Box 38, Fort Sm ith, Ark, JAMESON", Robert J. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo 5, Ohio JjAN'AKIRAMARAO, Bh. V. (G) International Resistance Co. 40B". Broad St., Philadelphia 8, Pa. Janes?CButon S,, Jr. 3EE Jefferson St,, Pittsburgh 2S, Pa. JANKE, Chdries E. (S) Adams Clay Products Co. Box 32, Martinsville, Ind. Vol. 40, N o . 10 (1961) J A N O V A C . S J. (M) W. S. Tyler Co. 3615 Superior Ave.. Cleveland 14, Ohio JANSMA, Frank (MFI) B. F. Drakenfeld 8: Co., Inc. Box 519. Washington, Pa. JANSSEN, William F. (M) Bell Telephone Labs. Mountain Ave., Murrav Hill, N. J. JANULION1S. Anthony D. (L) 31 Steniil St. North Tonawauda, N. Y. (Titanium Alloy Mfg. Div., National Lead Co.) JAROSI, Joseph J. (G) 2741 Oxbridge Dr,, Toledo 14, Ohio (Libbey-Owens-Ford Glass Co.) JARVIS, Theodore (B) Ford Instrument Co. 31-10 Thomson Ave. Long Island City 3, N. Y. JEANNERET, Jean L. (R) 492 Abbyshire Dr., Berea, Ohio (Foseco Inc.) JEFFERY, Benjamin A. (W) . Box 32, Tumacacori, Aria, J E F F R I E S , Robert N. '(W) . 407 Guild.Dr,, Chattanooga i l , T.enn, -, (American Lava Corp.) . JELINEK, James U;. (G) ' . ` 2015 Sheffield Dr,, Muncie, Ind. (Ball Brothers Research Co.) JENNINGS, Edward F. (W) Carborundum Co. Box 268, Perth Ambov, N. J. JE N S E N , Edwin K. (E) 3012 Putty Hill Rd., Baltimore 14, Md. (Briggs Mfg. Co.) J E N S E N , N . J . CM) Tecbmanix Corp., 76 W. Sixth, S. Salt Lake City 1, Utah ' J E N S E N , Robert O. (S) . 205 38th St., N. W,, Canton, Ohio (Natco Corp.) JEFPSON, George N. (RF) . , Norton Co., One New Bond St. Worcester 6, Mass. JEPPSON, John (R) 40 Westwood Dr,, Worcester, Mass. (Norton Co.) JERMAN, Thomas B. (R) Pittsburgh Plate Glass Co. 632 Ft. Duquesne Blvd. Pittsburgh 22, Pa. JERO, Parker (E l) 932 Birchwood Dr., Washington, 111. (Caterpillar Tractor Co.) JIMMERSON. James E. (5) Henderson Clay Products, Box 870 Henderson, Texas JOHNS-MANVILLE SALES CORP. (N. Johnson Kent) 22 E. 40th St. New York 16. N. Y. JOHNS, William V. (W) Wallace China Co. Box 47, Huntington Park, Calif. JOHNSON, A. L. (WF) Glass Container Industry Research Corp. First National Bank Bldg. New Castle, Pa. - JOHNSON, Alexander H. H. L. Brisbane & Wunderlich Ltd. Lord St., East Perth, West Australia JOHNSON. Alton E. (LI) \4903 N. 53rd St,, Milwaukee 18, Wise. (Centralab Div., Globe-Union Inc.) JOHNSON, Ben (G) 1007 Dariey Rd., Wilmington 3, Del. (E. I. du Pom de Nemours & Co ) JOHNSON, Bruce M. (BJ) 57 Cedar S:.. Wethersfield, Conn. (Pratt & Whitney Aircraft) JOHNSON, Clarence L. (L) Centralab Div., Globe-Union Inc. 900 E. Keefe Ave., Milwaukee 1, Wise. JOHNSON, David C. ' 1004 S, Second St., Champaign, j|]. JOHNSON, Delmar A. (G) 402 Tifft Ave., Horsebeads, N. Y. (Corning Glass Works) JOHNSON. D. Lynn 403 Beta 3S8, Salt Lake City 2, Utah JOHNSON, Dudley B. (E l) 31624 Ronald Dr., Willowick, Ohio (Glascote Products, Inc.) JOHNSON, Earle K. (S) Eureka Brick & Tile Co. Box 338, Clarksville. Ark. JOHNSON, Elwin L. (GI) 822 Melrose Dr., Richardson, Texas (Texas Instruments Inc.) ' JOHNSON, Fred H - Jr. (S) Summitvillc Tile's Inc. Summitville, Ohio JOHNSON, George E., Jr. (RI) North American Refractories Co. Curwensville, Pa. JOHNSON. Gordon H. (E) 24188 Gessner Rd. North Olmsted, Ohio (Ferro Corp.) JOHNSON, Harold C. (G) . Coming Glass Works. . Coming,- N. Y. r , . j o h n son",-J- a . . Progress Engineers, Ltd. ' Leek New Rd. . Cobridge, Burslem ' . Stoke-on-Trent, England JOHNSON, J. Albert (G) Findlay Refractories Co. Box 517, Washington, Pa. JOHNSON. James E. (GI) 3173 Herrick Rd., Columbus 21, Ohio (Kimble Glass Co.) JOHNSON, James R. (BFI) . 4 Oak'Knolt Dr, ' . White Bear Lake 10, Minn. (Minnesota Mining : Mfg. Co.) JOHNSON, Keith N. 131 Washington St., " 54 Brighton 35, Mass. JOHNSON, Lawrence D. University of Caiifomia International House, Km. 81T Berkelev 4. Calif. JOHNSON. LeRoy A. (E) 1206 Cleveland St.. Evanston, III. (Chicago Vitreous Corp.) JOHNSON, Maurice H. (S) 1812 Delco Ave., El Monte, Calif. (Pacifie Clay Products) JOHNSON, Paul V. (SF) Structural Clay Products Research Foundation, Geneva, 111. JOHNSON, Richard C. (R) Foster Wheeler Corp. Dansville, N. Y. JOHNSON, Robert . 149-151 Blvd. Haussmann Paris 8*, France (American Radiator & Standard Sanitary Corp.) JOHNSTON, Dale A. , 112 Nagogami Terrace, Rolla, Mo. JOHNSTON, J. G. Leeds Fireclay Co. Ltd. Famley, Leeds 12, England JOHNSTON, Philip S. (R) A. P. Green Fire Brick Co. 118 E. Breckenridge $t,, Mexico, Mo. JOHNSTON, Terence B. (W) 2683 Altura Dr., Cincinnati 39, Ohio (Cambridge Tile Mfg. Co.) JONES. Cecil M.. II (R) 72 Chester St., Worcester 5, Mass. (Norton Co.) JONES. Charles L. Clemson College Box 4867, Clemson, S. C, JONES, Frank-L. (R) Koppers Company, Inc. Koppers Research Center Monroeville, Pa. S5 lONE-S. George A. <G) 1200 Wheaton Ave.t Millville, N. J. (Tronex Inc.) JULIEN, Carl A. (L) 231 Anthon Dr. Penn Hills, Pittsburgh 35, Pa. iQN'ES, Glen A. (B) ` *21 N. Bever St., Wooster, Ohio (Allied Engineering Div. Ferro Corp.) JONES, Howard E, (R) Jones-Mundle Co. (Crucible Steel Co. of America) JULIEN, H. Paul (B) __ **5 Aberdeen Rd., Lewiston. X. Y. (Carborundum Co.) JUNE, James A. ' Box 116, Alfred, N. Y. 16130 Meyers Rd,, Detroit 33, Mich. lONES. John T. (L) K 17105 W. Eighth PI., Golden, Colo. (Coors Porcelain Co.) KADEY, Frederic L,, Jr. (B) JONES, Maynard J. (E) Four Bridges Rd.. Chester, N. J. Piaudier-Peimotii. Inc. (Johns-Manville Corp.) 1000 West Ave, Rochester 3, N. Y. KADISCH, G. E. (R) JONES METAL PRODUCTS CO. (Edwin F. Mulligan) West Lafayette, Ohio JONES, Paul E. (RJ) Box 182, Mount Upton. N. Y. (General Refractories Co.) JONES. Paul R. (XC) West Virginia University Dept, of Chem. Engr. Morgantown, W. Va. JONES, Raymond B. (WI) _ National Tile & Mig.' Co. ' . Box 9*0, Anderson, Ind. Quartz Products Corp. Box 628, Plainfield, N. J. KADUK, Edward E. (B) General Electric Co. *33 Nela Park, Cleveland 12, Ohio KAHN, James S. (B) University of California Lawrence Radiation Lab. Box 808. Livermore, Calif. KAHN, Max (G) *932 Oleander Dr,, Wilmington, N. C. ; ' , KAISER, Leonard F. (G) ... .. . *' 3.32.E. Waype.St., Maurntu, Ohio , (Libbev-Qwens-Fofd Glass Co.) JONES, Robert E. (S)' ' Engineering Associates, Inc. ' KAISER REFRACTORIES DIV. (James C. Hicks) Box 32S*. Asheville, N. C. Kaiser Aluminum & Chemical Corp. JONES, Robert E, (WJ) 300 Lakeside Dr., Oakland 12, Calif. 1011 Irvin, Carlsbad, N. M. KAISER. William E. (GJ) (Vitro-Tech Corp.) 217 Paul Dr., New Kensington, Pa, JONES, Robert L. (W) (Pittsburgh Plate Glass Co.) Kaiser Aluminum & Chemical Corp. KALAN, Andrew S. (R) Box 1031, Baton Rouge, La. Walsh Refractories Corp. JONES, Robert 0 . (R) Standard Slag Co. Box 3, Gahbs, New. ' ' 101 Ferry St., St. Louis 7, Mo. KALB, Gaylord (S) . ' . ' . . . 4660 Aleott, Denver, Colo. JONES, Roger D. (R) (Robinson Brick &Tile Co.) 113 Oen-Moore Blvd, New Castle, PaK. ALLUP, Charles. Jr. (RI) (New Casrle Refractories Co.) 7343 Sepulveda Blvd., Apt. 34 J0NKER, G. H. Philips Research Labs.. Kastanjelaan Eindhoven, Netherlands JONTZ, Melvin L. (M) 710 Orange Grove Ave. South Pasadena, Calif. (Melvin L- Jontz Co.) j JORDAN, John W. (M) J Baroid Div., National Lead Co. t Box 1673, Houston 1, Texas . Van Nuys, Calif. ^Marquardt Corp.) KALMAN. Frank R. (El) 2014 Baxterly Rd., Lakewood 7, Ohio (Perneo Corp.) KAMDAR, Anantrai G. Digvijay Tiles & Potteries Ltd. Box 2, Jamnagar, India KAMICH, Barnet Z. (B) 11 Garwood St., South River, N. J. (Army Ordnance Corps) I JORDAN, R. E,, Jr. (V/) ! Mosaic Tile Co. KAMLER, Anthony R. (GI) 120 E. Washington St., Du Bois, Pa. ( Box 112, Zanesville. Ohio (Brockway Glass Co., Inc.) i JORGENSEN. Paul J, (B) KANAZAWA. Edward K. (B ) J Genera! Electric Research Lab. 10056 Mann Dr.. Monta Vista. Calif. t Box 10SS, Schenectady, N. Y. (Lockheed Missiles Sc Space Co.) j JOSCHNY, A. S, (GI) KANE, David W. (L) t 281 E, Stafford Ave. 369 E. Main St., Oak Harbor, Ohio 1 Worthington, Ohio (Brush Beryllium Co.) ; JOSEPH, A. David (B) 4 325 Ellington Rd. j South Windsor, Conn, j (United Aircraft Corp., | Pratt Sc Whitney Div.) j JOVA BRICK WORKS (Henry J. Abreu) Roseton, N. Y. ( JOY, David B. (R) i National Carbon Co. ! 270 Park Ave., New York 17, N. Y. ; JOYNER. Bobby L. (L) j Erie Technical Ceramics 1 Div. Erie Resistor Corp. ' Box 677, State College, Pa. JUDD, Roger D. (S) Endicott Day Products Co. Box )7, Fairbury, Nebr. j JUE, Pag^R. (BJ) KANE, John L. (W) 30 E. Belcrest Rd. Wakefield Meadows, Bel Aii, Md. KAN OST, Harold S. 14200 LaVergne, Midlothian, 111. KANTOR. Neil I. (LI) Crucible Steel Co. of America Box 32, Harrison, N, J, KAPPMEYER, Keith K. (R) 1208 Leslie Rd., Pitcairn, Pa. (United States Steel Corp.) KARKHANAVALA, M. D. 239, Botawala Bldg., Tardeo Bombay 7, India . (Atomic Energy Commission) KARNER, Ernest F. (BJI) 641 Ardis Ave., San Jose 28, Calif. (General Electric Co.) KARPF, Lewis H. (RI) ' 223 ^-.Vineland Rd., Augusta, Ga. ; (U-'S. Army) 8504 Brent Dr.. Cincinnati 31, Ohio (Chas. Taylor Sons Co.) JUELSS, Dayjd (M) Venus Pen it Pencil Corp. 500 Willow Ave., Hoboken, N, J. KARSTETTER, Bruce R. (G) C o rn in g Glass Works H o u g h to n Park, Coming, N. Y. 586 KASSEES. John S. (B) American Testing Lab., l nc , r ,, ox l421' Lancaster, Pa. ' Ka s s e l , Robert (L) Frenchtown Porcelain Co. Frenchtown, N J KASTEN. Elliott A. (L) 58 Lafayette St,, Saugerties N V VKAa CSTTrNv,Vv e"rnbeon^ L. (W fI)America) Three Oaks. Box 84, Jackson vt (Ceramo Co. Inc.) M KASTEN BEIN', Ernest L. (W) 375 Washington Ave, Rutherford, N. J, (Rutger?, The Sute Univerti. \ KATONA, Gabriel P. (GI) 515 E. 88th St.. Apt. 3B New York 28, N. Y. KATZ, Joseph M. (LI) Lockheed Electronics Co. Avionics & Industrial Product tv 6201 E. Randolph St. D,T- Los Angeles 22. Catif. KATZ, Sigmund (E) 24 Coolidge Ave., West Oran*- v , (Am. Thermocraft Corp.) ' ' > . .KAUFFMAN, John`R. (MFI) ' ' ; - . J 3285. Braun Rd.-, Golden,-Colo. - - ' (Speedster. Inc.) " KAUFFMANN. Otto T. (W) Frontenac Floor : Wall Tile Ltd Box 578. Kingston. Out., Canada KAUFMAN, Abraham (B) 3337 Alma St., Palo Alto, Calif. (Varan Associates) KAUFMAN. Edward G. (G) New York University Guggenheim Research Institute 339 E. 25th St., New York 10 \ V KAUFMANN, Morris 1. " 6S34 15th Ave, N. E. ' Seattle 15, Wash. KAUTZ. Karl (XF) 24 Leon Rd.. Pittsburgh 20. Pa. (Consultant) KAVADAS. Paul P. 23404 52nd Ave., W. Mountlake Terrace, Wash. KAY. William T. (RI) E. J. Bartells Co. 1212 Sixth Ave,, S,, Seattle 4. Wash KAYSES. Julius A. (RI) Gladding. McBean & Co. 2901 Los Feliz Blvd. Los Angeles 39, Calif. KEANEY, J. C. (G) 101 Pennsylvania Blvd. Pittsburgh 28, Pa. (National Lime Sc Stone Co.) KEANEY, Joseph C,, Jr. (G) Feldspar Corp. 101 Pennsylvania Blvd. Pittsburgh 28, Pa. KEANEY, Robert C. (G) St, Lawrence Fluorspar, Inc. 101 Pennsylvania Blvd. Pittsburgh 28, Pa. KEARNEY, John P. (G) . 2335 Edgehill Rd., Toledo 6, Ohio (Kimble Glass Co.) KEBLER. Leonard (E) Ward Leonard Electric Co. Mt. Vernon. N. Y. KEBLER, Richard W. (B) Union Carbide Research Institute Box 278, Tarrytown, N. Y. KEEDY, M. J. (E) Ingram-Riehardson, Inc, Frankfort, Ind. KEEFE, Daniel J.. Jr. (W) . Metal Si Thermit Corp., Rahway. -''J- KEGG. Robert R. (G) Owens-Iliinois 1700 N. Westwood Ave. Toledo 7, Ohio KEHL, Nelson H. (RI) Standard Lime Sc Cement Co. Martinsburg, W. Va. C eramic BtruFTt* vHO. k U ni verCollcgr Eden A I H X , Fr h Union Box 27: tE lM , Lau ^ pittsbu 6045 Jo Detroit s-e i t h . m ; ^ Canadia 49 Turn Toronto KEITH. We h 1234 E. (W. P. ! jcELCH, G. Ingerso Borg-W Mansfie e l l e n b i Genera! Niles GI 403 N. 5 jcELLER, I ., Baft elle . ' 505 Kin jCELLER. F Fiungen (Keller . JCELLER. G Owens-] 1700 N. Toledo 7 JCELLER. R Californ- Box 265. KELLEY, J< Zonolite 135 S. L KELLEY, R Box 327. KELLY', Get Coors Pc KELLY,Ha 1545 Lai (U. S. B KELLY, Job Kaiser S Box 217, KELLY, Jos301 Brad (Quigley KELLY, Syb 1021 Six; (Farmer KELLY, Wil 5614 Twi Es-ansvil (Peerless KELLY. Wil Pacific S 14520 Av Lasvndal. KELSEY FE (Sam Fe: East Wir KELSEY, Pa. Philadelpl Sharon H KELSEY.V. 772 Bon . (Internat Chemical KELTON, S: Rohm & . Box 672, KEMP, John Church S (America EENAGY, LI Box 16, E . (Ginenl EENa GY, w 770 Fettet Huntingd (Simonds VL. 40. N- \ [HOE. Pobert A. (B) f University of Cincinnati : College of Medicine Eden Ave.. Cincinnati 19, Ohio -flHN. Frederick G. (B) ' Union Carbide Research Institute Box 278, Tarryrown. K. Y. Laurence A. (G) Pittsburgh Plate Glass Co. 645 John Lodge Expressway J Detroit 2, Mich, flTH. Miss L. C. 1 Canadian Ceramic Society j <9 Turner Rd. Toronto 4, Out., Canada eJlTH. Wendell P. <RI) 1234 E. Marmista S t, Whittier, Calif. (W. P. Keith Co.) jpLCH, G. W. (W) Ingersoll-Humphryes Div, Borg-Warner Corp., 201 E. Fifth St. Mansfield, Ohio (ELLENBERGER, George E. (G) General Electric Co. ' Niles Glass Plant 403 N. Main, Niles, Ohio (ELLER, Donald L. (B) _ Battee Memorial -.Institute . ', 505 Xing A ve,-Chlnntbus 1, Ohio (ELLER, Francis ' " ' Piungen, Switaerland (Keller & Cie. A.G.) *[ELLER, George W. (G) Owens-Illinois 1700 N, Westwood Ave. Toledo 7, Ohio (ELLER. Ralph H. <M) California Non-metallics, Inc. Box 265, Trabuco Canyon, Calif. IELLEY, Joseph A. (S) Zonolite Co. . 135 S. LaSalle S t, Chicago 3.'lll. KELLEY. Roger P. - Box 327, R. R. 2, Cape May, N. J. KELLY, George D. (W) Coors Porcelain Co., Golden, Colo KELLY, Hal J. (R) 1345 Laurel Hts., Albany, Ore. CU. S. Bureau of Mines) KELLY. John V. (R) Kaiser Steel Corp. Box 217, Fontana, Calif. KELLY, Joseph F. (R) 301 Braddock Ave., Lansdowne, Pa. (Quigley Co., Inc.) KELLY, Sybil B. (B) 1021 Sixth St., Devils Lake, N. D. (Farmers Mill & Elev. Assn.) aELLY, William J. (WI) 5614 Twiekingham Dr. Evansville II, Ind. (Peerless Pottery, Inc.) kelly, William t . ( l;> Pacific Semiconductors, Inc. J4520 Aviation Blvd. Lawndale, Calif. E l s e y FERGUSON BRICK CO. (Sam Ferguson) _East Windsor Hill, Conn. ttLSEY, Paul S. (S) Philadelphia Brick Co. Sharon Hill, Pa. ELSEY. V. V. (GF) 772 Bon Air Circle, Lynchburg, Va. (International Minerals & Chemical Corp.) E l t o n , stamon c , jr. <g > Rohm & Haas Co. Box 672, Pasedena. Texas E l i P, John A., Jr. (W) Church St.. R. R , Brooklyn. Conn. (Ameriean-Standard) ^ AG Yjs& yd N. (R) Box 1;R. R. 3, Dover. N. H. (Genefii'Refractories Co.) ENAGYj William L. (BFI) 770 Fetters-Mill Rd. Huntingdon Valley, Pa. (Simonds Abrasive Co.) K E N D A L L , E r n e s t G- (R ) Aerospace Corp. Materials Lab., Box 95085 ' Los Angeles 45, Calif. KENDALL, Thomas A. (S) University of Kentucky College of Eng., Lexington. Ky. KENDRICK, Thomas B. (G) Lancaster Glass Corp. 220-226 W. Main St., Lancaster, Ohio KENNEDY, Edward (G) Coming Glass Works, Coming, N. Y. KENT, Joseph P. (WI) 16 Linden St., Brooklyn 21, N. Y. (Levitn Mfg. Co.) KENT, N. Johnson (RI) Johns-Manvilie Sales Corp. 22 E. 40th 5t.. New York 16, N. Y. KENT, William B. (MI) Kentucky-Tennessee Clay Co,, Inc. Mayfield, Ky. KENTUCKY CLAY MINING CO. (W. J. Watkins) Mayfield. Ky. KENTUCKY-TENNESSEE CLAY CO, INC. (Chester. Gulick) Mayfield, Ky. . ' KENYON,-Clark <W ). . , ' ' - > 18 Trenton A ve, Frcnebtown; N. J, (FrenChtown Porcelain Co.) ' KEPKA, George M. (WI) 3901 Brilliant Dr. ' Los Angeles 65, Calif. (Sascha Brastof! Products. Inc.) KEPLINGER, Robert B. (RFI) Carroll Clay Co. Box 56, Carrollton, Ohio KEPLINGER, Robert B , Jr. (R) Carroll Clay Co. Box 56, Carrollton, Ohio KEPPLE, John B,, Jr. (GJ) 440 W. Pearl S t, Butler, Pa. (American Glass Research, Inc.) KERPER, Matthew J. (BI) National Bureau of Standards Div. 9.2, Washington 25, D, C. KERR, Charles H. (GF) 2861 Chatsworth Blvd. San Diego 6, Calti. KERR, H. Sinclair (W) Star Porcelain Co. Box 1267, Trenton 7, N. J. KERR, John M. (RI) 1425 Brookville Ln,, Lynchburg, Va. (Union Carbide Nuclear Co.) ` KERRIDGE. Frank E. . Johnson Matthey & Co. Ltd. Research Labs, Exhibition Grounds Wembley, Middlesex, England KERSHNER, William G. (WI) 117 S. 14th S t, Olean, N. Y. (Olean Tile Co.) KESKI, James R. (LJ) . 1437 Pine S t, Livermore, Calif. (Sandia Corp.) KESSEL, David J. (L) 10125 Mesa Arriba N. E. Albuquerque, N. M. (Sandia Corp.) ' KESTER, Ralph G- (RI) R. R. 5, Northerest Dr. Fremont, Ohio (Basic Incorporated) KESTIGIAN, Michael (L) Radio Corp. of America David Samoff Research Center . Princeton, N. J. KEY, Enos L. (R) _ ' Kaiser Refractories 3 Gateway Center. Pittsburgh 22, Pa. KIBURZ, Walter H , Jr. (R) 510 Haze! S t, Mexico, Mo. (A. P. Green Fire Brick Co.) KICHLINE, Thomas P. (G) Monsanto Chemical Co. Inorganic Chemicals Div. 800 N. Lindbergh Blvd. St. Louis 66, Mo. V0L. 40, N o. 10 (1961) KIEFER, Robert J. (S) United Brick Div. American-Marietta Co. 2S00 Me Get Trafficway Kansas City 41. Mo. KIEHL. Harry R. (G) 223 Chemung S t, Corning, N. Y. (Coming Glass Works) KIESOW, Paul F. (G) Forest Hills D r, Elmira. N. Y. (Westinghouse Electric Corp.) KILCOYNE. John R. (W) Foster Pottery Co. Ltd. Frid S t, Hamilton, O nt, Canada KILGORE CERAMICS CORP. (D. H. Walkup) Box 1619 Kilgore, Texas KILGORE. Ronald V. 227 E. Prospect Ave. . State College, Pa. KILLMAR, Henry M. (RI) Carborundum C o, Box 268 Pertb Amboy, N. J. KILMER, Joyce H. 28 Third S t, Canisteo, N. Y. KIM, Kee Hyong Speer Carbon Co, Inc. ' . .'Research'.Lab. . r . .. ' . ' Niagara Falls, N. Y-- \ . KIM, You Song ' ' 40 Ethan Dr, Apt. 2 Murray H ill, N. J- KIMBELL, Arthur R. (G) 23 Lakewood Rd. Newton Highlands. Mass. (United-Carr Fastener Corp.) KIMBLE GLASS CO, (Fred D. Pinotti) 1700 N. Westwood Ave. Toledo 7; Ohio KIM PEL, Paul H. (R) ' Aluminum Co. of America 501 Alcoa Bldg, Pittsburgh 19, Fa. KIMPEL, Robert F. <R) 1138 N. Alameda, Azusa. Calif. (Aerojet General Corp.) KINDER. Alan J. (S) Pine Valley Rd, Milledgeville, Ga. (Oconee Clav products Co.) KING, Alan V. (WJ) Corning Glass Works Ceramic Dept.. Coming. N. Y. KING, Burnham W,, Jr. (EFI) 2234 Lane R d, Columbus 21. Ohio (Consultant) KING. Charles B. (G) 189 Cedar S t, Coming, N. Y. (Coming Glass Works) KING, Donald F. (R) Harbison-Walker Refractories Co. Garber Research Center Box 98037. Pittsburgh 27, Pa. KING. Harry M. (B) 2102 Shady Lane Dr. N. W, Huntsville, Ala. (National Aeronautics & Space Admin.) KING, R, M. (XFIC) Ohio State University Dept, of Ceramic Engineering 124 W, 17th Ave, Columbus 10, Ohio KING, Robert M. (E) 1206 Leslie Rd-, Pitcairn, Pa. (United States Steel Corp.) KING, Walter F. (M) ' 311 Arborlea Ave, Morrisville, Pa. (Shenandoah Silica Co, Inc.) KING, Wayne W. (R) 803 Kingston R d, Baltimore 12, Md. (W. S. Tyler Co.) KINGERY, W. D. (BC) Massachusetts Institute of Technology. Ceramics Div. Cambridge 39, Mass. KINSMAN, Bradley Q. (MI) 7 Wicks Blvd,-Coming, N. Y. (Corning Glass Works) KIRBY, Wayne N. 1565 Barr A ve, Pittsburgh 5, Pa. 57 jjRCHER, Paul J. (G) Maryland Glass Corp. 2147 Wicomico St., Baltimore 30, hid. _ flRCHER, Wolfgang j Didier-Werke, 16 Lessingstr. ; Wiesbaden, West Germany : jjlRCHHOF, Elizabeth H. (M) ; Universal-Cyelops Steel Corp. Station St.. Bridgeville, Pa. * KIRCHNER, Henry P. <BI) Cornell Aeronautical Lab. 4455 Genesee St,, Buffalo 21, N. Y. tlRKENDALE, G. A. (XIC) U.S.O.M./L, A.P.O. 271 New York, N, Y. {Alfred University) jURKFATRICK. Frank (WFI) 2920 Manhattan Are. Hermosa Beach, Calif. JCJSTLER. Samuel S. (GC) 243 Elizabeth St. Salt Lake City 2, Utah (University of Utah) JTCHEN, Alan J. (R) E. J. Lavino 8i Co. Bo* 29. Norristown, Pa. tITTLESON. Peter M. Bo* 787, Alfred, N. Y. - LANE, Trank <G)` \ '.* . - Coming Glass Works, C om in g,N ,`Y .: SL4.TT. Robert W. (W) American Chemet Corp- 105 W. Madison St., Chicago, 111. KLAUS. Irving (W) 45 N. Sixth Ave.. Highland Park, N. J. (Ceramco, Inc.) iXAUS.Sol C., Jr. (L) 209 Prospect St., Apt. 415 East Orange, N. J. . (Automatic Mfg. Div., General Instrument Corp.). - ILEEMAN, Lee A. (RI) * 5800 Stanton Ave., Apt. 101 ' -Pittsburgh 6, Pa. ; . (Glass Container Industry Research Corp.) - - KLEIN, Jonathan D. (I) -- - Lexington Laboratories, Inc. " 35 Cambridge Pkwy. 2- Cambridge, Mass. , KLEIN, Otto C (S) American Zinc Lead & Smelting Co. Bo* 495, East St. Louis. 111. ' iKLEINDIENST, Henry W. (R) 12 Maywood PL . ; Kings Park. L. I., N. Y. - (Republic Aviation Corp.) -`KLEINER. Richard N. (LJ) . . 42 Mayfair Dr., West Orange, N. J. (Daystrom, Inc.) KLEINPAUL, Mrs. Elfride Caolini Argille ed Afnni S-A.R.L. it Via Luigi Razxa 2, Milano, Italy KLEKOTKA, Joseph F. (G) - 3601 Reed St., Philadelphia 46, Pa. (Philadelphia Naval Shipyard) IKLEMM. William A. (B) - ; Kaiser Aluminum & Chemical Corp. - Reduction Research Lab. .. Permanente, Calif. . ELEYMEYER, aifford A. (S) Standard Brick & Tile Corp. ; 123 N. W. Fourth St. -- . Evansville S, Ind. ` C-ICKER, E. E. (L) ' Chicago Copper & Chemical Co. - 2000 W. 127th St., Blue Island, 111. KLIMAN, Morton I. . 215 Waverley Ave., Newton, Mass. tLINDER, 1/Lt. Thomas W. (GJ) ; E j 0 4-B Lawton Rd. rFort Huachuca, Arit. * JF-1. S. Army) ,KLINE. Dale A. (B) 1 R,t., Bo* 12, Graytown, Ohio (Brush Beryllium Co.) i Vol. 40, N o. 10 (1961) KLINE, Hugh L. (G) Corning Glass Works 1470 M erchandise M art Chicago 54. 111. KLINEFELTER, T. A. (RF) 1932 Suffolk Rd., Columbus 21, O hio KLINGSBERG, Cyrus (B) Office of Naval R esearch Metallurgy & C eram ics Branch Code 423, W ash in g to n 25, D. C. KLOCKE, Edward J. (M) H. C. Spinks Clay Co., Inc. Bo* 151, Fort Thomas. Ky. KLOCKNER, Herman Richard (W) Universal-Rundle Corp. New Castle Plant Box 1268, Mahoningtown, Pa. KLUG. John L. (G) John L. Klug Corp. 760 Exchange St., Rochester 8, N. Y. KNAKE, Ronald W. 903 W. Green St., Urbana, 111. KNAPP, James L., I ll 10 Salvatore Circle, Danvers, Mass. KNAPP, Robert C. (L) 9803 W. Coldspring Rd. West Allis 20, Wise. (Ceramic Engineer) KNAPP. Thomas E. (W) ... 120 Mission Meade Rd. " ,,New Castle. Pa`. (Shenango China, InC.l ' KNAPP, William J. (BF3C) .. . . . ' ' University of Caiifornia Dept, of Engineering Los Angeles 24, Calif. KNAUFT. Robert W. (R) Charles Taylor Sons Co. Box 14058, Cincinnati 14, Ohio KNECHT. Albert O. (W3) 201 Edgewood Ave.. New Castle, Pa. (Universal-Rundle Corp.) KNIGHT, Mellen A. (B) Minnesota Mining : Mfg. Co.) 2301 Hudson Rd.. St. Paul 19, Minn. KNIGHTON, Heywood J. (G) 542 Lakepointe Grosse Pointe Park 30, Mich. (Ford Motor Co.) KNSELY, Robert C. (G) McClain Dr., Vineland, N. J. ( Owens- Illinois) KNIZEK, Ian Otto (R) Fanuco No. 105 Mexico 5, D. F., Mexico (Ceramic Consultant) . KNOBLAUGH, Walter C. (RI) Box 271, R.R. 3, Tiffin, Ohio . (Basic Incorporated) KNOPP, Kenneth F. (L) 7 Tucker St,, Florham Park, N. J(Kuthe Labs., Inc.) KNOWLES, Philip S. (S) 210 Taylor Rd,, Elgin. Texas (Elgin Butler Brick Co.) KNOWLTON, Donald E. (W) Jackson Tile Mfg. Co Box 2006, Jackson, Miss. KNOX GLASS, INC. . (A. Wr. Wishart) 220 E. 42nd St., 5uite 2610 New York 17, N. Y. KNUDSEN, Friedrich P. (BI) 4912 Crescent St. Washington 16, D. C. (National Bureau of Standards) KNUDSEN, Rolf Borgestad, P. A., Norway (Borgestad Fabrikker) KOCH, Daniel O. (M) E. I. du Pont de Nemours Si Co., Inc. Eiectroehemicals Dept. 71 Buckingham Ave. Perth Amboy, N. J. KOCH, Renato A.T.E.S. Tubi Elettronici e Semiconduttori S.p.A., Via Pile 60 L'Aquila (Abruzzi), Italy KOCH, William J. (LI) Radio Corp. of A m erica Electron Tube Div. Harrison, N. J. KOCHANEK, Michel (S) ' S. 2206 Blake Rd., Spokane 65, Wash. (Gladding, McBean Si Co.) KOECHLEIN. Philip J. (RJ) 98 Green Brook-Rd. Dunellen. X. J. (Laboratory Equipment Corp.) KOEHLER, W. A. (RIC) West Virginia University Engineering Science Bldg. Morgantown. W. Va. KOENIG, Alan R. 18150 Euclid Ave., Apt. 3B Cleveland 12, Ohio KOENIG, Charles Jacob (WFI) American Nepheline Corp. 4720 Kenny Rd., Columbus 21, Ohio KOENIG, E .W . (G) International Minerals & Chemical Corp. Consolidated Feldspar Dept. Old Orchard Rd., Skokie, III. KOENIG. John (L) 25820 Tungsten Rd. ' Cleveland 32, Ohio ., , . ' , (Gievite Corp.) . . . . . KOENIG, Jdhn H. (LFIC) ' ' Rutgers, The State University School of Ceramics ' New Brunswick, N. J. KOENIG. L. C. (X) Limfberg Engineering Co. 2450 W. Hubbard St., Chicago 12, 111. KOHL, Hans . . Leerbachstr, 117 Frankfurt A. M., Germany (De.pussa) KOHL, Lou C5) Celotex Corp., Research Center 1100 Northwest Hwy,, Des Plaines, I1L KOHL, Walter H. (L) 12598 Valley View Dr. Los Altos, Calif. (Sylvania Electric Products, Inc.) KOHLER, Anthony M. (R) _ 400 Atlantic Ave., Spring Lake, N. J. (Consultant) KOHLER CO. , (J, Leslie Kuplic) Kohler, Wise. KOHN, Joseph (G) Universal Dental Co. 48th & Brown Sts. Philadelphia 39, Pa. KOHNE, Frank H. (W) Ceramic Color & Chemical Mfg. Co. Box 297, New Brighton. Pa. KOHN KEN. Donald H. (S) 125 Hopkins Rd.. Baltimore 12, Md. (Pemco Corp.) KOLLIE, Thomas G. (BJ) 207 Villanova Rd.. Oak Ridge, Tenu. (Oak Ridge National Lab.) KOLM, Carol (L) U. S. Sonies Corp. 63 Rogers St., Cambridge 42. Mass. KOLSTAD. John H. (R) _ Boeing Co. " Dept. 3070, Plant 2, Wichita, Kans. KOMAC, Thomas (R) 5385 E. 131st, Cleveland 25, Ohio (Republic Steel Corp.) KOMPANEK, Andrew J,, Jr. (L) 260 Woodlawn Dr., Lansdale, Pa. (Teleflex, Inc.) KONOPICKY, Kamillo Forschungsinstitut der Feuerfest-Industrie Helmholtzstr. 27, Bonn, Germany KONOWITCH, Gilbert D. (R) 2010 N. 74th Ave. Elmwood Park 35, 111. (Chicago Fire Brick Co.) KONRAD, Howard E. (R) 82 Claire Dr., Somerville, N. J. (Johns-M anville Corp.) 589  O O V . K. _ r Chamotte In i X.V. J, Tieierweg Geldermalsen, Holland -jOPMAX. Peter tR) * 1012 E sc a r p m e n t Dr., L ew isto n . X. V(General Abrasive Co.) 0 OS.E- K. (\V1) ' Sterling China Co. East Liverpool, Ohio -0 PELL. Lawrence (L) ^ R. R., Bos 434, State College. Pa. (Erie Technical Ceramics) t0 PP GLASS, IN C ; (C. E. Leberknight) Box 8253 j Pittsburgh IS, Pa. ; -oPPEES CO., INC. i (Frank L. Jones) i Koppers Research Center Monroeville. Pa. (ORACH, Maurice ; Chemical Technological Institute Gellert-ter 4. Budapest, Hungary jORETZKY. Joseph (RJ) Battelle Memorial Institute : 505 King Avc.. Columbus 1, Ohio (ORNGUTH, Herb Box 1368, Alfred, X .Y . (OSCHNY, Arthur . American.Ceramic Society, Inc. ` -4053 N. High St..iColumbus 14, Ohio ' ; I0SH U B A, W alter T. (B I) 'Churchill nd.. Conyngham, Pa. . (Beryllium Corp. of America) : iOSTING. Peter R. (B) Army Research Office (Durham) Box CM, Duke Sta.. Durham, X. CI0VALICH. Joseph J. (W) . 1J0 Roosevelt Blvd., Lancaster, Pa. (Radio Corp. of America) I0WAL, Leo B. (G) Canadian Pittsburgh Industries Ltd. 300 Blvd. St. Croix St. Laurent, Que., Caiiada I0WALKA. Warren R. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadwav, Toledo 5, Ohio I0ZLOWSKI. Joseph J. Box 827, Alfred. N. Y. - IRAFT, Maurice M. (E) Kraft Chemical Co. 917 W. 18th St., Chicago 8. 111. . ERAFT, Ralph G. (L) 45B W. Ellsworth Lane .. Milwaukee 17. Wise. (AIlen-Bradley Co.) IRAFTILE CO. (Edward Meeka) Box 2907, Fremont. Calif. EAMARSKY, Bernhard (L) Microwave Chemicals Lab., Inc. 282 Seventh Are., New York 1, N. Y. ELANER, Hobart M. (BFI) Bethlehem Steel Co. Bethlehem, Pa. EtAUS, William II. 190 Midland Ave.. Saddle Brook, X. J. CLAUSE, John T. (G) Bel! Telephone Labs. Murray Hill. X. J. EiEGER. John M. (RI 132 Prospect St., Woodb ridge, X. J. (Consultant) ClEGG, Eugcue X, * 501A University Village Salt Lake City 8, Utah LREHEIEL. Frederick K. (W) Box 36, Pataskala, Ohio (Bureau of Workman's ^ Compensation) tREIDL, E. L. (G) A. D. Littie, Inc. 15 Acorn Park, Cambridge 40, Mass. tREID Norbert J. (GF) Btant & Lomb. Inc. RoSrster 2, N. Y. ^REISff.'EB. Eric R. 804 s. .len St.. Apt. 10 State College, Pa. ARELLNER. Walter G. (R) Staekpole Carbon Co., St. Marys, Pa. Vol. 40, N o. 10 (1961) KREM ERS, Howard E. (R) American Potash & Chemical Corp. 99 P ark Ave., New Y ork 16, N. Y. K R EU ER . Albert L. (M) Orefraction Minerals, Inc. Box 247, Andrews, S. C. KREY, Roger A. (L) Radio Corp. of America Electron Tube Div., Dept. 68S 415 S. Fifth St,, Harrison. N. J. KRIEGEL, U \ Wurth (XFIC) North Carolina State College Dept, of Mineral Industries Raleigh, K. C. KRIGER, Frederick S. (G) 34 E. Fourth St., Coming, N. Y, (Coming Glass Works) KRIM MEL, George E. 1516 N. Fourth St., Springfield, 111. KRINSKY, Marvin J. (WJ) American Radiator & Standard Sanitary Corp. Box 907, Trenton 5, N. J. KRINSKY. Richard P. Box 847, Alfred, N, Y. KROCHMAL, Jerome J. (BI) 1641 Layton Dr., Dayton 6, Ohio (Wright-Fatterson AF.B) ' , KROEfcK,.William H, D .. . . , ,, ' ""Bell Telephone Libs. ' 555 Union Blvd., Allentown, Pa_ KROEPEL. E. H. (G) C. K. Williams & Co. 2001 Lvneh Ave., East St. Louis, 111. KROGSTIE, Lars Bernhard _ Norsk Teknisk Porselenfabrikk Box 188, Fredrikstad, Norway KROMHOLTZ, Kurt L. (BJ> 325 S. "M" St.. Apt. 2 Livermore, Calif. (University of California Lawrence Radiation Lab.) KRUSON. Joseph H. (RI) Box 358, Frostburg, Md. KRYWULT, Edward Z. (W) . ,171 St. Joseph Ave. Long Beach 3. Calif. (Huntington Tile, Inc.) KUBOTA, Buichi _ Matsushita Electric Industrial Co. 1006 Kadoma-cho Kitakawachi-gun, Osaka, lapan KUCZYNSKI, George C. (BC) University of Notre Dame ` Box 145, Notre Dame, Ind. KUDAKA. Katsuya ' Box 1275, Alfred. N. Y. KUECHLER, Adolph (B) 819 S. Grove Ave.. Oak Park, 111. (Eagle Grinding Wheel Corp.) KUEHN, Thomas J. (LI Carborundum Co., Latrobe, Pa. KUGLER, Willy Stoneware Factory Embrach Ltd. Em brach. Zurich, Switzerland KULCSAR. Frank (L) Clevite Research Center 540 E. 105th St., Cleveland 8, Ohio KMMEL, Marshall L. (GJ) 8227 Schaefer Hwy,, Detroit 28, Mich. (Ford Motor Co.) KUMMER, Donald L, (B) 2680 N. Waterford Dr. Florissant, Mo, (McDonnell Aircraft Corp.) KUNZMAN, Edward E. (MI) 1612 Montrose Dr., Tyler, Texas (Ferro Corp.) KUPLIC, J. Leslie (W) Kohler Co., Kohler, Wise. KURKJIAN, Charles R. (G) Bell Telephone Labs. ' Murray Hill. N .J. KURONEN, J. Michael 6143 Radford Dr., Seattle 15, Wash. KURTZ, Peter, Jr. (BC) 141 Hart Ave., Santa Monica, Calif, (University of California, Los Angeles) KUSHXER, Burton A. (MJ) National Lead Co. 105 York St., Brooklyn, N. Y. KUYPER. Geoffrey S. (R l) Griffin Wheel Co., Research Labs. Box 567. Bensenville, 111. KYANITE MINING CORP._ (Gene Dixon) Dillwyn, Va. KYOKAI. Yogyo Ceramic Association of Japan No. 7, Shiba Nishikubosakuragawa-cho Minato-ku, Tokyo, Japan KYOXKA, Joseph C. (LI) 14304 Bellevue Dr., Hopkins, Minn. (Minneapolis-Honeywell Regulator Co.) KYSER. John A. (L) R. R. 2, Olean, N. Y. (Hi-Q Div., Aerovox Corp.) L LABANSAT, Jacques . Centre Technique des - - . - . Tuiles qt Briques - . ' . ' ` " ' 23'rue de Cronstadf. Paris XV, France LACHM AX, Irwin M. (BI) .' 31 Earl St., Coming, N. Y. (Corning Glass Works) LACKMAX, Walter L. (B) H. I. Thompson Fiber Glass Co. 1733 Cordova St. Los Angeles 7, Calif. LACKEY, Walter J.Jr. Box 85, Fallston, N. C. LACOXICH, Sixto G. Rio Bamba 986 Buenos Aires, Argentina (Porcelana Americana S. A.) LACY, Lyman W. (S) Cannon Brick Co. Box 802, Sacramento 4, Calif. LADGE, Morris (L) Hermetite Corp., 100 Ladge Dr. Electronics Park, at Avon Avon, Mass. LaFORGE, Louis H.. Jr. (L) 3 Drum Lane, Sudbury, Mass, (Sylvania Electric Products, Inc.) LAIDLER, Douglas S. Associated Lead Manufacturers Ltd. 7, Wadsworth Rd., Perivale Greenford, Middlesex, England LAIRD, Charles (SI) Box 462, Holly Springs. Miss. (Holly Springs Brick &Tile Co., Inc.) LAIRD, James A. (GJ) 341 Zion St., Kartland, Wise. (A. O. Smith Corp.) LAIRD, Robert K. (E) 50 Hallsdale Dr,, Louisville 20, Ky. (American--Standard) LAKATOS, Andras I. Bos 767, Alfred, N. Y. LaLONDE, Ronald E. (B) . Owens-Illinois Technical Center 1700 N. Westwood Ave, Toledo 7, Ohio LAM, Anthony H. T. University of Sheffield Dept, of Glass Technology Northumberland Rd. Sheffield 10, England LaMAIRE. Robert V. (RI) Sawmill Rd,, Warren Twp. Plainfield, N. J. (International Nickel Co,, Inc.) LAMAR, George B. (R) Interchemical Corp, Albion Kaolin Div. Hephzibah, Ga. LAMAR, Wayland W. (R) Hephxibah, Ga_ ( Interchemical Corp., Albion Kaolin Div.) 591 tfBE. C. M. (S in ) ,* jjj J.ThayeT Si.. Evanston, III. (United Slat Gypsum Co.) tillpBjtEtsRbuTr-g-,'0b*Ptii)ahttMG-liaCss) Co. ' lass Research Center 1 ' gox 11472, Pittsburgh 38, Pa. * ~ j[BERT, Theron M. (L) , Jr giectro-Ceramics, Inc. T j^(S S. Second. W. . 3 Salt Lake City IS, Utah * tlfBERTSON, Wingate A. (BI) * jk arborondmn Co. ; Res. & Development Div. ; 1 jfiagara Falls, K. Y. I T j i b ERTUS, Harold <B) ^ Spencer Chemical Co. * Keelear Fnels Dept. Dwight Bldg., Kansas City S, Mo. I.tJlBIE.J- M. (R) V findtar Refractories Co. j Boa 517, Washington, Pa. ;,.AMOREAUX, Jack H. | Metal & Thermit Corp. ( Rahway, X. J. a'PMAN, C M ., Jr. fW) " 3223 5L Clair Ave. East Liverpool,Ohio. . - (fiotner Langhiin China Co.) ^tSCASTER. Robert A. 51 Philbrick Rd., Brookline <6, Mass. ^NDBACK. Charles R-, Jr. (MI) Carborundum Co, Latrobe. Pa. , 0 >`DIS, George W. (W) i Rheem Manufacturing Co. 7600 S. Kedzie Are., Chicago 52, III, AXDR OX. Rafael (L) Texas Instruments, Inc. i Box 312, Dallas 21, Texas ! LANE, George * Box 1257, Alfred, N .Y . I LAKE, George J. (MF) ! Edgar Plastic Kaolin Co. 1 Edgar. Fla. i LAKE, Richard L. R. R. 1, Alfred Station, N .Y . LAKE, Richard 0 . (RI) Hack!in Co, 2917 Wildwood Are. - Jackson, Mich. LAXG. James . Box 1282, Alfred, N .Y . LAKG. Richard L. (R) Ohio Fuel Gas Co. Box 433, Cambridge, Ohio LAKG. Samuel G. (E) Hartwood Glass & Metals Co. Box 865, Martinsbnrg, W. Va. U N G .S.M . (BF) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo 1, Ohio LAX'GE, Louis A. (R) Industrial Heat Control Products 641 Hawthorne Ave. Sooth Milwaukee. Wise. U.XGE, Robert V. (G) Pittsburgh Plate Glass Co, Works it4 Ford City, Pa. UKGLEY, Robert C. CB) Han ovia Liquid Gold Div. Engelhard Industries, Inc. One W. Central Ave. East Newark, N. J. LANGROD, Kasimir (R) *433 Marietta Are,, Apt. 8 Sherman Oaks, Calif. (Atomies International Div. North Americas Aviation, Inc.) La n g s t o n , Perry jl, jr. (L) 21 M ela n ie S t, Marblehead. Mass. (SyivanRi Eleetrie Products. Ine.) LANGSTON. Robert B. (C) Univflsit^of California Hcarst Mining Bldg, Rm. 264 Berkeley 4-/Calif. La n ie r , wniiam s. (R) Babcock &Wilcox Co. Old Savannah Rd, Augusta, Ga. Vnr drt \t,, yrt nrwtiA LANXES, Eugene M. (RI) 1695 X. Union S t, Fostoria, Ohio (Hoeganaes Sponge Iron Corp.) LAPP. Grover AY. (MF) Lapp Engineering Co. 837 Laguna D r, Venice. Fla. LAPP INSULATOR CO, INC. (K. E. Stettinius) Le Roy, X. Y. LAPSAXSZKY, Roland L. (G) 1426 Bristol A ve, Westchester, 111. (Inland Glass Works) LARISCH. Herbert W. (L) 30 Rutgers S t, E. Hill Estates Smithtown, N. Y. (Sperry Gyroscope Co. Electronic Tube Div.) 1-ARlSEY, Donald R. (M) Edgar Plastic Kaolin Co. Edgar, Fla. LARKIX, Paul G. (W) 250 X. Harrison S t, Campbell, Calif. (Consultant) LaROCCA, Frank J. (R) Colorado Fuel-8: Iron Cory. Box 316,`Pueblo. Colo. LARSEN. Inge'Marie - '. ' . A7S B ing'i: Grondaht " . ' V esterbrogade. 149 Copenhagen, Denmark LARSEX, Louis R. (B) Beryllium C orp, Tuekerton Rd. Reading. Pa. LARSOX. Charles E. (\V) 1007 2Sth S t, Parkersburg, W. Va. (A. B. Chance Co.) LARSOX, Paul F. (S) 3866 Norman A ve, N. AV. Canton, Ohio (Metropolitan Brick Co.) LARSON, Silas B. (RI) 1214 Pollock R d , M exicc, Mo. (Kaiser Aluminum & Chemical Corp.) LARSON, Thomas L. (RJ) 971 Pleasant, Boulder, Colo. (U. S. Navy) LASDAY. Albert H. (G) 2573 Beechwood Blvd. Pittsburgh 17, Pa. (Consultant) LASEMAN, Malcolm E. (R) 51 S, Fenton S t, Denver 26, Colo. (Denver Fire Clay Co.) ' LASS, George (R) 20 Elizabeth S t, Buckhannon, A\', Va. (Corhart Refractories Co.) LATHAM. Richard S. (D) Latham. Tyler, Jensen 153 E. Huron S t, Chicago 11, III, LATHROP, David L. Box 7, Alfred, N. Y, LATIMER. Glen H. (R) 2613 Dogwood Lane ' East Norriton Twp, Norristown, Pa. (E. J. Lavino : Co.) LATIMER, Horace L. (AVI) 1333 Firwood D r, Pittsburgh 16, Pa. (O. Hommel Co.) LATIMER. Trent AV. 1836 N. Star Ave ,, Apt. H Columbus 12, Ohio LATTIN, Judson M. (R) 936 E. 167th S t, South Holland, 111. (Internationa! Harvester Co.) LATVA, John D. (B) 4233 Lesher D r, Apt. 1. Kettering 29, Ohio (Aeronautical Systems Div. Wright-Patterson Air Force Base) LAUCHNER, Julian H. (EIC) Mississippi State University Dept, of Ceramic Engineering State College, Miss. LAUGHREY. James C. (W) 216 McKnight Circle Pittsburgh 37, Pa. (O. Hommel Co.) La u r i e , Dominic (RI) Titanium Alloy Mfg. Div. National Lead Co.. Box C. Bridge Sta. Niagara Falls. X. Y. LAUZAU. AVilbur R. (R) ' National Carbon Co, Fostoria, Ohio LAVEXDEL, Henry AV. (B) Lockheed Aircraft Corp. Lockheed Missiles & Space Div. 3251 Hanover S t, Palo Alto. Calif. LAWLER, Harry A. (R) 10-A 67th S t, Niagara Falls, X. Y, (Carborundum Co.) LAWLESS. Emmett A , Jr. (S) Acme Brick Co, Box 448, Malvern, Ark. LAAVRENCE. Howard O. (AV) Industrial Ceramics Ltd. Cooksville, O nt, Canada LAAVRENCE. Ralph V. (RI) 926 Kenneth R d, Glendale 2, Calif. (Gladding, McBean & Co.) LAWRENCE, Richard G. (S) 209 Briarwood D r, Tene Haute, Ind. (Marion Brick Corp.) LAAVRENCE, Walter F , Jr. ( L I ) . ' , 153'Momingside R d, Verona, N. J. (RCA Victor) . LAWRENCE. Willis G. (BFIC) State University of New York, College of Ceramics, Alfred. X. Y. LAAVSOX, AV. Branch (AV) 6-17 X. Elm S t, Erwin. Tenn. (Lawson Feldspar & Minerals) LAWSOX-JOHXSTOX, Peter O. (M) Carter Rd, Princeton, X. J. (Feldspar Corp.) LAYDEN, George K , jr. Pennsylvania State University Box 23. Mineral Industries University Park. Pa. LAYXE, Fred A. (AVI) Louthan Plant. Refractories Div. Ferro Corp, Box 781 East Liverpool, Ohio LAYSOX, AV. G,, Jr. (L) 518 Sterling S t, Chattanooga 3, Tenn. (American Lava Corp.) LAYTOX, Donald R. (GI) 412 X. Sbabbona, Streator, 111. (Thatcher Glass Mfg. Co.) LEA. Arthur C. Royal Worcester , Industrial Ceramics. Ltd. Gilfach Rd, Tonyrefail Forth, Glam, South Wales LEAD INDUSTRIES ASSOCIATION (Sid W. Turner) 292 Madison A ve, New York 17, N. Y. LEAKE. Fred. Jr. (M) Evans Lead Corp, Box 1467 Charleston 25, W. Va. LEAXDER, Karl J. Hoganas-Billesholms AB Hoganas, Sweden . LEATHERMAN, John H. (W) 54*4 Arlington A v e , Riverdale 71, N. Y. (Ceramco Inc.) LEAVER. Stanley (R) 97 N. Buffalo S t, Apt. 4 Orchard Park, N. Y. (Electro Refractories & Abrasives Corp.) LEAYCRAFT, Edgar C. (L) 90 Rock City R d, Woodstock, N. Y. (IBM Corp.) LE BELL, Rolf Casimir Pargas Kalkbergs Aktiebolag Pitkamakivagen 9, Abo, Finland LEBERKNIGHT, C. E. (GF) Kopp Glass, Inc. . Box 8255, Pittsburgh 18, Pa. LEDDY, Robert M. (SI) Alliance Clay Product Co. Box 128. Hammonion, N. J. V m OW, Forrest L, (W) Ceramics, Inc-, Bo* 33/ V,n Antonio 6. Texas , -CLAY PRODUCTS CO., INC. Y,jfartin S. Bowne) Clearfield, Ky. r Chong Keun ' p^fntral Industrial Research Institute ' Tons Soon-Dong, Chong-no-ku 4 ttoul. Korea f /D . William (B) fTjjH Rambler Rd., Graylyn Crest 2 ^vilmingtoE 3, Del. J (E-1- Pont de Nemours & Co.) a rf, Harley C. (RF) gasic Incorporated 4 p i Hanna Bldg., Oeroand IS, Ohio *(r Haynes A., Jr. Y*00`/ t W. Gray S t, Elmira, K. Y. ''SoJu*mtheerinAB- rick 4 Tile Mfgrs. Assn. * yO Spring S t, N. W., Atlanta 3, Ga. .. Kenneth R- . " 22 Windham Rd., Hillsdale, X. J. tt P. William (LI) SJO* W, High St.. Red lio n , Pa. (Vitramon. Inc.) jjr William S. Boa 346, BishopriUe, S. C .rtJS. Donald H, ( E ). - -. . -1218 Second St. . germosa Beach, Calif. (Aerospace Corp.) jJJTVER, Robert A. (B) General Telephone 4 Electronics Labs., Inc. , 1013 Corporation Way . Palo Alto, Calif. rjTEL, Philip C , Jr. (L) Coming Glass Works, Coming, N. Y. J70RGE, John W. <L) 39 Highland Ave. Lynnfield Center, Mass, (Emerson 4 Coming, Inc.) IrORT, Henry G. (RI) Laurence Radiation Lab.. Bldg. J72B Box 80S, Livermore, Calif. LIGGETT, Hyman (R) 11023 Chimincas Are. Korthridge, Calif. (Hughes Tool Co.) 2 HERON, Harold Etablissements Porcher Usines de Rern, Ardennes, France iZHMAN, Kenneth A. (MJ) 305 Western Ave., AspinwaH, Pa. (Swindell-Dressler Corp.) 2HMANN, Hans Institut fur Steine n. Erden Bergakademie Clausthal Zehntnerstr. 2 a Gausthal-Zellerfeld, West Germanv BIG. Edward C (R) Corbart Refractories Co. 940 Commonwealth Bldg. Louisville 2, Ky. ' IPOLD. Martin E.. Jr- (RI) 3710 Landfalr Rd., Pasadena, Calif. ()et Propulsion Lab.) ilSER. Craig F- (BJI) 2678 Stillwater Rd. St. Paul 19, Minn. (Minnesota Mining & Mfg. Co.) SEY, William B. (L) 015 Elm Ave., Muhlenberg Park Reading, Pa. (Western Electric Co.) TTEN, Cari F. (R) Electro Refractories & Abrasives Corp. 344 Delaware Ave.. Buffalo 2, N. Y. --L, Eberhgrd (B) 242 N. Ptbe Ave., Apt. 303 Oak RidgeJ.Tenn. (Bausch-'it EOmb. Inc.) -MMERM/AN, &ul C. (R) 12800 Shaker"Blvd. Qeveland 20rOhio (E. I. du Font de Nemours 4 Co.) L. 40, N o . 10 (1961) LtMUNYOX, James S. (E) Tappan Co., 250 Wayne St. Mansfield, Ohio LENCHNER. Theodore (DF) 4625 Fifth Ave.. Apt. 707 Pittsburgh 13, Pa. (Ferro Corp,, Color Div.) LENNON, A. G. (W) Canadian Potteries Ltd. 360 Blvd. du Seminaire St. Johns. Que., Canada LENNON, John W. (B) Battelie Memorial Institute 505 King Ave., Columbus 1, Ohio LEONARD, Bruce G- (R) Douglas Aircraft Co.. Inc. 3000 Ocean Park Blvd., Dept. 852 Santa Monica, Calif. LEONARD, Jean (M) 96-24 Corona Ave.. Corona 68, N. Y. (Jean Leonard Ceramics) LEOPOLD, Jean H. Leopold 4 Cie. Pfaffenhoffcn, (Bas-Rin), France LEO-WOLF, A. L. (R) Carborundum Co., Gtobar Div. Niagara Fails, N. Y, LEPIE. Myron P. (B l) 18 Travis Dr,, Chestnut Hill 67, Mass. (Raytheon Co.) LEPORE. Donald A. (XJ) 136 Bridge St.. Roselle Park, N. J. (Airtron, Inc.) LEPP, Jack M. (S) 1357 Nichols PL, Ashland, Ky. (Carlyle Tile Co.) LERMAN, Leoc (LI) Sylvania Electric Products. Inc. Components Labs., Bldg. 4 Mountain View, Calif. LESCELIUS, T. Joseph (B) 136 Reynick Ave.. Saginaw, Mieh- (United Carbon Products Co.) LESCHEN, John G. (L) Genera! Electric Co., Research Lab. Box 1088. Schenectady, N. Y. LESLIE, Ernest R. (R) Norton Co. One New Bond St. Worcester 6, Mass. LESTER. Ronald H. (WI) - 420 Mt. Hebron Dr., Ellicott City. Md. (General Electric Co.) LESTER, W. Ronald (GF) Emhart Manufacturing Co. ` 333 Homestead Ave. Hartford 2, Conn. LESZL, Matthias ' "Smalteria e Metallurgica Veneta" Bassano del Grappa, Italy LETORT, Marc Yves Centre National d'Etndes et Reehercbes Ccramiques 3 Avenue Paul Doumer Paris 16, France LETTER, Eugene C- (B) Bauscb 4 Lome, Inc. Materials Research Lab. Rochester 2, N. Y. LEVETT. Peter D. (L) Minneapolis-Honeywell Regulator Co. Ceramics Lab., 1885 Douglas Dr. Minneapolis 22, Minn. LEVI, Ormonde S. (G) Verd-A-Ray Corp. 615 Front St., Toledo 5, Ohio LEVIN. Ernest M. (BF) National Bureau of Standards Div. 9.7. Washington 25, D. C. LEVINE, Irving L. (L) 510 S. Wilson Dr,, Brookfield. Wise. (General Electric Co.) LEVINE, Sidney (M) tionmetalfc Minerals Processinff Moffcrine 2728 Euclid Ave., Cleveland 15, Ohio LEVINSON, Solomon (L) 83 Morgan S t, Stamford, Conn. (Vitramon, Ine.) LEVITT, Stephen R. Box 1233, Alfred, N. Y. LEWIS. Albert D. (G) Owens-Illinois 1700 N. Westwood Ave. Toledo 7, Ohio LEWIS. Arthur E. (B) - 61/4 Verdura Ave., Goleta, Calif. (Hoffman Electronics. Inc.) LEWIS, Gordon E. (SI) Glen-Gery Shale Brick Corp, Box 206, Sbillingion, Pa. LEWIS, John L. (G) Libbey-Owens-Ford Glass Co1701 E. Broadway, Toledo 5, Ohio LEWIS, JohnW., Jr. (RI) Dixie Div. A. P. Green Fire Brick Co. Kimberly, Ala. LEWIS. Thomas W.. II Georgia Institute of Technology Box 3083, Atlanta 13, Ga. LEWIS, William C. (G) Big Flats, N. Y, (Coming Glass Works) LIBBEY-OWENS-FORD GLASS CO. ' (Roy A. Nyquist) . 1701 E. Broadway, Toledo 5, Ohio LIBERATORE, Laurence C. (G) Taylor Instrument Co., Inc. 95 Ames St.. Rochester 1, N. Y. LIBERTO, James L. (RJ) 502 Banfield Ave., Follansbee, W. Va. (Wheeling Steel Corp.) LIBERTY GLASS CO. (Frank P. Collins) Collins Bldg.. Sapulpa, Okla. LICHT. Charles A. (R) U, S. Reduction Co. 4610 Melvilie Ave.. East Chicago, Ind. LIED, Robert C- (R) Argonne National Lab. Box 299, Lemont, 111. LIEDERBACH, William H. (LI) R. R. 1, Forest View Acres Box 325 K, Flemington, N. J, (Radio Corp. of America) LIETZ.T. H.C. University of Hamburg Grindelallee 48 Hamburg 13, Germany LIGON, Elmer R. (SI) W. S. Dickey Clay Mfg. Co. Box 402, Pittsburg, Kans. LILLER, William P.. Jr. (S) Pittsburgh Plate Glass Co. Chemical Div., One Gateway Center Pittsburgh 22, Pa- LILLIE, Donald E. 432 Oakdale Dr,, Smyrna, Ga. LIMES. Robert W. (RFI) Republic Steel Corp. 6801 Brecksville Rd. Research Center, Cleveland 31, Ohio LIN. Francis C. M. (G) ' Wcstinghouse Electric Corp. Materials Engr. Dept., Ceramics Sect. 7325 Penn Ave., Pittsburgh S, Pa. LINCOLN, Claire E. (W) 165 S. Quay, Lakewood 15, Colo. (Vitri-Neer Corp.) LINDEMER. Terrence B. (RJ) Inland Steel Co- 7035 Woodmar Ave. Hammond, Ind. ' LINDEN. Carl H. (R) E. J. Lavino 4 Co. Box 872. Freeport, Texas LINDENTHAL, James R. (LI) W. 185 N. 8992 St. James Dr. Menomonee Falls. Wise. (Centralab Div.,Globe-Union Inc.) LINDENTHAL, John W. (GI) Box K, Lakehurst, N. J. (Engelhard Industries, Inc.) HO .iDGRE.V Erik ^ Royal Copenhagen Porcelain Manufactory & The Faience Manufactory Ainmima Smatlegadc 45 Copenhagen F, Denmark .OCDQUIST, C. Alan. Jr. (LI) 928! Larkspur Dr. J Westminster. Calif. : (Greentree Eicctronics Corp.) IjjiDROTH, Stig A. T Skovde Gasbetong AE Skovde, Sweden LiPSAY . Carey E. (E l) - 921 Fairway Dr., Warren, Ohio . (Miles Fire Erick Div. . \ Mexico Refractories Co.) ; ^pfDSAY, J. Gordon (R) ` ** Aluminium Labs. Ltd. Arrida. One., Canada . j!i)!DSEY, Ben S. (W) liilwhitc Co., Inc. Box 15038. Houston 20, Texas '[0;KHORM, William H. (W) 1270 Rosedale Dr,, Mansfield, Ohio {Ingersoll-Humphryes Div. Borg-Wamer Corp.) jjiN. Richard W, 650 Linden Lane, Martinez, Calif. . jSTZ, E. H. (WFI) - 16 Sprmghaven Rd^ Wheeling, W. Va- (Wheeling Tile Co.) jlfTWOOD, Sidney H. (L) Stackpole Carbon Co., St. Marys, Pa. ppPMAN, Alfred, Jr. (R) ! Reynolds Metals Co. Box 97, Bauxite. Ark. : JJTHIUM CORP. OF AMERICA, INC. . (0. M. Peterson) 930 Miller Dr., Medina, Ohio ''JTTLE, Jack R. (El) Pfaudler-Pennutit, Inc. ' 1000 West Ave., Rochester, N. Y. CTTLE, John M. (S) Pomona Terra Cotta Co. Box 68. Gulf, N. C. OTTLETOK, J. T. (Honorary, GF) Coming Glass Works, Corning, N- Y. UVOVICH, Andrew F. (R) Universal Atlas Cement Co. .. 337 N. Virginia St., Kobart, Ind. -1L0YD, James H. (M) Visking Co.. 6733 W. 65th St. Chicago 38, 111. LLOYD, Katherine (B) Kaiser Aluminum ti Chemical Corp. 300 Lakeside Dr., Oakland 12, Calif. 10, Wing-Cheuk (L) Bell Telephone Labs. 555 Union Blvd., Allentown, Fa. 10BAUGH, Frank . (E l) 1052 Sherman Ave^ Plainfield, N. J. I0BDELL, Edward M. (G) Owens-Illinois 901 N. Shabbona St., Streator, UL LOCERIA COLOMBIANA S. A . (Elkin Echavarria) Apartado. Aereo No. 10-46 Medellin, Colombia 10CH, Luther D. (B) Third St., Youngstown, K. Y. (Carbomttduni Co.) tOCKE, Ralph S. (B) Diamond Springs Lime Co. Box 40?, Diamond Springs. Calif. iOCKHEED AIRCRAFT CORP. Lockheed Missiles & Space Div. (Henry W, Laveade!) 3251 Hanover St., Palo Alto, Calif. tOEHRKE, Harry F. (L) 3655 IJ.eecfaway Blvd., Toledo 14, Ohio (OweAS'lllinois) tOGAN CEAY PRODUCTS CO. (Ea^ih A. Holl) Box 698 Login, Cthio lOCAN. DotirN. (G) 304i PineEurst Rd-, Toledo 13, Ohio (Toledo Engineering Co., Inc.) V0i~ 40, N o. 10 (1961) LOCIUDICE. Joseph S. (B) LOVELL, Roben B, (G) 1002 Creen Hills Rd,, Toledo 7, Ohio Modiglass Fibers, Inc.. Box 86 (Owens-Illinois) Bremen, Ohio LONDEN. William H. (S) lo venbach . j. 2456 S. Patton Ct., Denver. Colo. Glaceries de Saint Roch S. A. (Robinson Brick & Tile Co.) 77, Av. R. Vandendriessche LONDEREE, Joseph W., Jr. (B) Brussels 15, Belgium 130 Davis St., Painted Post, N. Y. LOWE, Earl C. (SI) (Corning Glass Works) Box 46, Logan, Ohio LONDONO. Heman (Straitsville Brick Co.) Apdo. A. 1705, Medellin, Colombia LOWE, Edwin C. CR) ' (Locera Colombiana) 405 Sarah St. LONG, Bernard Chippawa, Ont-, Canada Glaces de Boussois (Norton Co.) 22, Boulevard Malesherbes LOWE, George K. (GI) Paris 8, France Charles Taylor Sons Co. LONG, George (B) Heighta-Rockefcller Bldg., Rm. 214 512 Longvue Rd. Mayfield at Lee, Cleveland 18, Ohio New Kensington. Pa. LOWE, Gerald E. (R) (Alcoa Research Labs.) Kaiser Refractories Co. LONG, Harry E. (E) Mexico, Mo. American Porcelain Enamel Co. 1285 . Keating Ave. Muskegon, Mich. LOWE, William S. (R) A. P. Green Fire Brick Co. 1018 E. Breckcnridge St., Mexico, Mo. LONG, John V. (G) Solar Aircraft Co. 2200 Pacific Hwy. San Diego 12, Calif. LONG, Luther L. (G) Owens-Coming Fiberglas Corp. Case Ave., Newark, Ohio ` LONG. Robert. Sr. (E) American Porcelain Enamel Co. 1285 E. Keating Ave. Muskegon 36, Mich. LONG. Robert J. (E) ' American Porcelain Enamel Co. 1285 E. Keating Ave. Muskegon, Mich. LONG, Robert R. (W) National Tile & Mfg. Co. Box 940, Anderson, Ind. LONG. Russell E. (WI) American Olean Tile Co. 1000 Cannon Ave., Lansdale. Pa. LONGENECKER. Robert J. (MI) Foote Mineral Co. 18 W. Chelten Ave. Philadelphia 44. Pa. LONGFRITZ, Robert K. (RI) Clearfield Clay Products Co. Box 748, Clearfield, Pa. LOOMIS. David G. (M) Loomis Engineering & Mfg. Co. LOWER, Clarence G. (S) New Bethlehem Tile Co. 311 Lafayette St., New Bethlehem, Pa. LOWER, David H. (SJ) 224 Penn St., New Bethlehem, Pa. (New Bethlehem Tile Co.) LOWER, Lloyd C. (S) 227 Washington St. New Bethlehem. Pa. (New Bethlehem Tile Co.) LOWER, Lloyd. Jr. (S) New Bethlehem Tile Co. New Bethlehem. Pa. LOWRANCE, David T. (B jl) Chance Vought Corp. Astronautics Div., Box 5907 Dallas 22, Texas LOWRANCE, Robert T, (W) Jackson Tile Manufacturing Co. Box 2006, Jackson, Miss. LOYTTY, Eric 225 Pritchard Ave,. Coming, N. Y. LUBALIN, Irwin (R) Shaw Process Development Corp. 80 Shore Rd., Port Washington, K. Y. LUBKE. Heinz Feidmuhlc Papier-und Zellstoffwerke Aktiengesellschaft 4 Poststrasse, Dusseldorf, Germany 2 , R. R. 46, Caldwell, N. J. LUCAS. Howard R. (G) LOPES, Charles A. - Owens-Illinois Technical Center 12 Meadowlark, East Northport, N. Y. 1700 N. Westwood Ave. LOPEZ, Ruben H-. Toledo 7, Ohio Chacabuco 178, 2nd Floor LUCAS, Joseph M. (W) Buenos Aires, Argentina 1431 Broad Blvd. LOREY, Frederick D. (GI) One Pinewood Circle, Corning, N. Y. Cuyahoga Falls, Ohio (U. S. Stoneware Co.) (Coming Glass Works) LUCEK, John R. (L) LOREY, G. Edwin (BC) Missouri School of Mines General Electric Co. One Plastics Ave., Pittsfield, Mass. Dept, of Ceramic Engineering LU CIER. Arthur E. (B) Holla, Mo. 704 Runnymede Rd,, Raleigh. N. C. LOSCO, Alfred G. (L) (North Carolina State College) 15 Winters St,, Oakland, N. J. LUDOWICI, Johann W. (Silk City Ceramics &. Landhaus Tool Manufacturing, Inc.) Jockgrim Rheinpfalz, West Germany LOUDEN, Robert H. (WI) LUDWIG, David W. (GI) ^McGean Chemical Co. Pittsburgh Plate Glass Co. 1250 Terminal Tower One Gateway Center Cleveland 13, Ohio Pittsburgh 22, Pa. LOUGHERY, William J. (G) LUEDERS, Roland (M) . Rohm it Haas Co., Box 219 3241 Bradford Rd. Bristol, Pa. Cleveland Heights 18. Ohio LOUGHRIDGE, Frederick A. (G) (Ferro Corp.) 128 Pine St., Manchester, Mass. LUHRS, Millen E. (G) (Sylvania Electric Products, Inc.) Libbey-Owens-Ford Glass Co. LOVE, Bernard (B) 1701 E. Broadway, Toledo 5, Ohio Research Chemicals Div. LUKCS. Julius J. (SJ) 170 W. Providencia, Box 431 427 Vine St., East Liverpool, Ohio Burbank, Calif. (American Vitrified Products Co.) LOVELAND, Edward W. (B) LUKS, Daniel W. (WI) 296 Knox Ave., Cliffside Park, N. J. (Fran-Stef Corp.) Box 182, Frencbtown, N. J, (Frenchtown Porcelain Co.) 597 tfLJ-, Stanley E. (RI) 69C Court Su, Westfield, Mass. (Cortland Grinding Wheels Corp.) LYTLE, Jack A. (LI) 308 E. Green Tree Rd. Milwaukee 17, Wise. mjjJAK, Thomas E. (LI) Centralab Div,, Globe-Union Inc., j 900 E. Keefe Ave., Milwaukee 1, Wise. (Allen-Bradley Co.) LYTTLE, Frobisher T. (W) . 1031 Findley Ave.. Zanesville, Ohio -.jjjDD, H. Howard (S) r Pomona Terra Cotta Corp. (Mosaic Tile Co.) ' Greensboro, N. C- ,,tllND, L. Howard (S) 254 South St., East Palestine, Ohio z (Central Commercial Co.) M j,UKD, Melvin S. (M) . 2342 Ridgewood Ave., Alliance, Ohio : (General Color & Chemical Co.) irtjND, Randolph A. (RJ) United States Steel Corp. Metallurgical Dept., Qairton, Fa. LUNDBERG, Kenneth A (R) i Pine Glen,' Karthauj, Fa. ; (Curtiss-Wright Corp.) OjNDE, Marvin C. (RI) , 1779 Ocala Ave.. San Jos 22, Calif. (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) jjJPFER, David A- (L) i 36 Clive St., Metuchen, N. J. ; (Gulton Industries. Inc.) \USHER. Gerald H. (R) Norton Co., 5905 Pacific Blvd. Huntington Park, Calif. j,USK, Edwin W. (B) Corning Glass Works, Pilot Plant " 2 Corning. N. Y. ; tUX, John H. (R) j Haveg Industries. Inc. J Plastics Park, Wiimington S, Del. t lZ, Robert A-, Jr. (M) ` R. R. I, Hillside Ave. ! Box 4S0, Lansdaie, Pa. i (American Encaustic Tiling Co.) . LYDDANE, John y . (L) Litton Industries 960 Industrial Rd., 5an Carlos. Calif. LYKE, Harold F. Eastern Dawn Trailer Park 2304 Brownsville Rd., Langhorne, Pa. LYLE, Aaron K. (GF) 21 Cumberland Rd. West Hartford 7, Conn. ; (Emhart Manufacturing Co.) ' ; LYLE. Fred F-, Jr. 1930 San Antonio, Asstin 5, Texas : LYNCH. Eugene D. (R) - Argonne National Lab., Bldg. 212 9700 S. Cass Ave., Argonne, 111. : LYNCH, James F. (R) Battelle Memorial Institute McALLISTER, Christopher (GI) 419 Stanley Ave., Clarksburg, W. Va. (Pittsburgh Plate Glass Co.) McALPIN, James L. (B) Coors Porcelain Co., Drawer 312 Golden, Colo. McALPINE, Kenneth B. (G) General Electric Co. Large Lamp Dept., Nela Park Advance Engr. 437 Cleveland 12, Ohio McAULEY, James W. (G) 2334 Sherwood Rd., Toledo 14, Ohio (Libbey-Owens-Ford Glass Co.) McBRAYER, R. Douglas (BJ) North Carolina State College Box 5012, State College Sia. Raleigh, N. C. McBRIDE, Harriet (B) American Smelting E: Refining Co. Central Research Labs. South Plainfield, N. J. McBURNEY, John W. (SFI) 4607 Connecticut Ave., N. \V. Washington E. D. C. (Consultant) MeCAIN, Kenneth B. (R) Wilbur B. Driver Co. 1875 McCarter Hwy,, Newark 4, N. J. McCALL, John T. (B) Lock Joint Pipe Co. Research Center, Box H Wharton, N. J. MeCALLION, John J. (E) Chas. Pfiaer & Co.. Inc. 630 Flushing Ave., Brooklyn, N. Y, McCALLUM. Douglas W. (E) Day & Night Manufacturing Co. 855 Anaheim-Pucnic Rd. La Puente, Calif. MeCAMMON, James W. (M) Dept, of Mines, Parliament Bldgs. Victoria. B. C., Canada . McCANN, D .M . (WI) Akron Porcelain Co., 2792 Cory Ave. Akron 14, Ohio 505 King Ave., Columbus 1, Ohio LYNCH, John F. (L) 1728 Oak Harbor Rd., Fremont, Ohio McCANN, Sidney W. (E l) Pfaudier-Permutit, Inc. 1000 West Ave., Rochester 3, N. Y. (Brush Beryllium Co.) I LYNSAVAGE. Walter F. (G) ] 1309 W. Fourth Su, Sedalia, Mo. ; (Pittsburgh Corning Corp.) McCa r t h y . Daniel N- (G) Anchor Hocking Glass Corp. Plant #1 Lancaster, Ohio LYON. Kenneth C (GF) 357 E. Washington St.. Dunkirk, Ind. McCa r t n e y , Eric r . University of New South Wales (Ball Brothers Research Corp.) Dept, of Ceramic Engineering . LYON, Richard E. 1208 S. 20th Ave., Yakima, Wash. Box 1, Kensington, N. S. W,, Australia LYON, Stuart R- (L) International Business Machines Corp. . Plant 2, Dept. 478 Poughkeepsie, N. Y. McCARTT, Kenneth C. (W) 1408 Delaware Ave., New Castle, Pa. (Universal-Rundle Corp.) McCARTY, C Dennis Box 787, Alfred, N. Y. LYONS, Clifford T. (W) . McCLAVE, James W, (SI) 9825 Bowman Blvd., Dallas 20, Texas Peerless Clay Corp. (Southwestern Talc Corp.) Box 250, Toronto. Ohio LYONS, Edward J. (R) 10817 Proctor Rd. Philadelphia 16, Pa. (Rhfamey Div. AP. Green Firt Brick Co.) LYONS,'SLC. <B) Georgia Kaolin Co. Dry Binch, Ga. McCl e l l a n d . James d . (B) 4460 Hardline. Sherman Oaks, Calif. . (Atomics International Div. North American Aviation, Inc.) McCl e l l a n d , Roland k . cld Radio Materials Corp. Div. P. R- Mallory Co., Inc. 4242 W. Bryn Mawr, Chicago 46, 111. Vol. 40, N o . 10 (1961) McCLURE, Clifton M. (R) Box 273, Anderson. S. C. MeCOLLISTER, Howard L. 92, W. 11th Ave., Columbus 10, Ohio McCOLLOM, Perry C (RI) American Refractories & Crucible Corp., North Haven, Conn. McCONAUGHA, Wayne H. (S) Natco Corp., Box 1656 East CantoD 30, Ohio MeCORMACK, Kenneth J. (G) 4205 Gilbouse Rd., Toledo 13, Ohio (Owens-Illinois) McCORMICK, Stewart W. (RI) 5402 Fremont St., Springfield, Va. (Atlantic Research Carp.) McCOY, Nelson (W) Nelson McCoy Pottery Co. Roseville, Ohio McCOY, NELSON, POTTERY CO. (Nelson McCoy) Roseville, Ohio McCREERY, C. Wayne (G) 4818 Haddington Dr., Toledo 13, Ohio (Owens-Illinois) McCREERY. George L. (W) 393 Highland Ave., Wadsworth, Ohio (Ohio Brass Co.) . McCREIGHT. Louis R. (BFI) General Electric Co. Space Sciences Lab. Valley Forge Space Tech. Center King of Prussia, Pa. McCu l l o u g h . James d . cr) Babcock & Wilcox Co. 161 E. 42nd St., New York 17, N. Y. McCUNE, Samuel E. (R) United States Steel Corp. Gary Works Res. Lab. 991, Gary, Ind. McDANEL. Donald W. (W) McDanel Refractory' Porcelain Co. 510 Ninth Ave., Beaver Falls, Pa. McDANEL. Melvin W. (W) 18 Davidson Dr., Beaver Falls, Pa. (McDanel Refractory Porcelain Co.) McDANEL, Sumner W. (W) Sunset Dr., R_ R. 2 Beaver Falls, Pa. (McDanel Refractory Porcelain Co.) McDERMOTT, James J,, Jr. (G) ISC Nassau St., New York 3S, N. Y. (Consultant) McD o n a l d , c . h . (S) West Bros. Brick Co. 6600 Sheriff Rd., N. E. Washington 27, D. C. McD o n a l d , e . f . <e i ) Ingram-Richardson Mfg. Co. Beaver Falls, Pa. MCDONALD. Howard A. (R) 12202 E. 19th Ave., Spokane 64, Wash. (Kaiser Aluminum & Chemical Corp.) McDOUGAL. Taine G. (FI) Ha'penny House Somerset Bridge, Bermuda McDOUGALL, Clayton S. (L) Arnold Engineering Co. Box G, Marengo, 111. McDOWALL, Ian C. University of Melbourne School of Architecture & Building Science Parkville N. 2, Vic., Australia McDo w e l l , j . Spom (RF) Webster Hall Hotel 4415 Fifth Ave., Pittsburgh 13, Pa. McDOWELL, Samuel J. (LFI) 52 Elm Ave., Metuchen, N. J. (McDowell Electronics, Inc.) McELROY, R. H. (MI) _ International Clay Machinery of Delaware, Inc. Far Hills Branch, Dayton 19, Ohio McEVOY, Robert J. (RFI) 315 Reynolds Ave., Huntingdon, Pa. (Owens-Coming Fiberglas Corp.) McFADDEN. Charles A. (W) Bickley Furnaces, Inc. 550 State Rd., Philadelphia 14, Fa. 599 .{FARLAND, d . k . 01) 2608 Willow Brook Lane Birmingham 16, Ala. (Tennessee Coal &Iron Div. !United States Steel Corp.) irtFARLAND, James E. (E) i J402S Greenbiy Ave., Chicago 33, 111* ' (Inland Steel Co.) ^cGEE. Thomas D. (BIC) - Io*a State University Ceramic Engineering Dept. i Ames, Iowa ij eGINNIS, R. A. (L) American Lava Corp. ' Cherokee Blvd. 4c Mfgra. Rd. . Chattanooga 5, Tenn. rfeGLENN, John C (WJ) BOQ-USNAB : Coronado, San Diego 55. Calif. i^eGOWAN, John P. (B) Franklin Institnte ' 20th St Parkway, Philadelphia 3, Pa. ScGRAW. Delford A. (G) 4117 Graceway, Toledo 6, Ohio ( Owens-Illinois) ( cGREGOR* Dancan J. (S) Indiana Geological Survey Industrial Minerals Section Indiana University Campos Bloomington, Ind. jjcGREGOR, Frederick B. (M) Great Lakes Foundry Sand Co. 1217 Francis Palms Bldg. Detroit 1, Mich. jcGREGOR, Jimmie R. : Box 537, Owensboro, Ky. t ScGUIRE, Gordon G. (R) j 4915 N. Anita Ave. : Milwaukee 17, Wise, i (Carborundum Co.) 1 KeHENRY, Russell (M) ' W. Pennsylvania Ave. Chester, W. Va. . (R. A, Griffin Co.) : licHOSE, M. M., Jr. (M) j Such Clay Co., Box 47 | Perth Amboy, N. J. ] kcILWAIN, Eugene M. (R) I Corbart Refractories Co. . 1 1600 W. Lee St., Louisville, Ky. . JfcINTOSH, Harold W. <G) American-Saint Gobain Corp. ( Box 929, Kingsport. Tenn. McIn t y r e , g . h . (e f d _ National Spectrograpbic Labs., Inc. 1 6300 Euclid Ave., Cleveland 3, Ohio lieKANE, John W. (R) 257 Chesterfield Ave. Glen Ellyn, IU. (Engineered Ceramics Mfg. Co.) McKEAND, Irvin J, (LI) Speer Carbon Co. . Onondaga Electronics Div. Syracuse, N. Y. I MeKEE, W. Dean, Jr. (B) ) 365 N. Fifth St., Lewiston. N. Y. ( (Carborundum Co.) ] licKEEN, Richard D. (LI) I Arnold Engineering Co. Box G, Marengo, IU. MeKENNA, Bernard D. <R) 10325 Murtha Dr., San Jose, Calif. J (Kaiser Aluminum fit Chemical Corp.) ; McKENNA, John F. (G) 16 Monmouth Ct., Livingston, N. J. ' (Radio Corp. of America) ---- KcKEOWN, J. Duncan (W) . 5472 E. 77th St. . Indianapolis 50, Ind. (Carborundum Co.) MeKINLEY, Robert F. (RI) : S19-Pine Tree Lane 1 W S e r Groves 19, Mo. . (HeK. Porter Co., Inc.) KVocKl.I4^0N,I^NJo..R1. 0(R()1961) ; FormaceCo., 3211 McManus Ave. Ls Angeles 34, Calif. McKINNIS. Charles L. (GI) Owens-Corning Fiberglas Corp. Technical Center. Granville, Ohio McKOWN, John G. (R) A lum inum Co. of A m erica 1145 Wilshire Blvd. Los Angeles 17, Calif. ileKULLA, George W., Jr. (EJI) 4224 Parkton St., Baltimore 29, Md. (Pemco Corp.) McLACHLAN, Eugene K. (R) R. R. 5, Box 334, Johnstown, Pa. (Bethlehem Steel Co.) McLa r e n , Henry D. (E) Ferro Enamels (Canada) Ltd. Box 370, Oakville, Out., Canada McLa r e n , John (M) Box 75, East Liverpool. Ohio (Bel! Operations) McLa r e n , Malcolm G. (W) Paper Makers Importing Co. 44 S. Second El, Easton, Pa. McLARNEY, Joseph Box 807, Alfred, N. Y. McLa u g h l i n , Emmett d . (W) 13446 Berg St.. Sylmar. Calif. (Gladding, McBean & Co.) McLa u g h l i n , John l (E) ' 564 S. Craig PL, Lombard, IU. (O. Hommel Co.) McLa u g h l i n , Richard r . (R) 3244 Belle Ct., Royal Oak, Mich. (Universal Atlas Cement Co.) McLa u g h l i n , w niiam h . (R) Alsev Refractories Co., Alsey, III. MeLEES, R. Bruce (BJ) Box 2056, Oak Ridge, Tenn. (Union Carbide Nuclear Co.) McLELLAN, George W. (G) Coming Glass Works, Corning. N- Y. McMAHON, John F. (XFIC) Box 965, Alfred, N. Y. (State University of New York College of Ceramics, at Alfred Univ.) McMAHON, John F., Jr. (GI) 645 S. Cannon Ave., Lansdale, Pa. - '(Lansdale Tube Co.) McMARLIN, Robert M. 494 Hudson Ave., Newark, Ohio McMASTER, Harold A. (G) Permaglass, Inc., 215 W. Main St. Box 141, Woodville, Ohio McMICHAEL, Robert G. (L) Robertshaw-Fulton Controls Co. Eastern Research Center Box 514, King of Prussia, Pa. * McMILLAN. William J. (B) Dow Chemical Co. Physical Research Lab., 280 Bldg. Midland, Mich. McMULLEN, John C. (R) 9325 Rivershore Dr. Niagara Falls, N. Y. (Carborundum Co.) McMURDIE, Howard F. (BF) National Bureau of Standards Washington 25, D. C McMURTRY. Carl H. (RI) 1324 South Ave., Niagara Falls, N. Y. (Carborondcm Co.) McMURTRY. Everett L. (GJ) 639*/i E. Fair Ave., Lancaster, Ohio (Anchor Hocking Glass Corp.) McNALLY, Robert N. (B) Corning Glass Works Ceramic Research Lab. Corning, N. Y. McNa m a r a , e . p . (w f i ) 73 Ritchie Ave., Cincinnati 1J, Ohio (Cambridge Tile Mfg. Co.) McNAMARA, Edward F,, Jr. (RJI) . 38 Main Blvd.. Shrewsbury, Mass. (Norton Co-, Refractories Div.) McNAMARA, Richard B. (RI) 1 Allendale Ct., Buffalo 15, N, Y. (Electro Refractories & Abrasives Corp.) McNAUGHTON, Ronald R. (R) Metallurgical Div. Consolidated Mining & Smelting Co, of Canada, Ltd., Ttail, B. C., Canada McNEAR. John E. (S) L. P. McNcar Brick Co. Box 1380, San Rafael, Calif. McNEILLY, Clyde E. (B) 18117 Occidental Ave. Seattle 88, Wash. (University of Washington) McQUARRIE, Malcolm C. (B) 1642 Primrose Rd., N. W. Washington 12, D. C. (Kaiser Aluminum St Chemical Corp.) McQUEEN, Hugh J. (B) Ecole Polytechnique 2500 Ave., Marie-Guyard Montreal 26, Que., Canada McRITCHIE. Frank H. (R) Mellon Institute, 4400 Fifth Ave. Pittsburgh 13, Pa. McRORY. Glenn L. (M) 400 Cochran Rd., Apt. 601 . Pittsburgh 28, Pa. (New Jersey Zinc Co.) McTAGGART. G. Don (R) Coming Glass Works, Coming, N. Y. McTAGGART. Ralph W. (W) 6 Orchard Way, Yardley, Pa. (Ame. ican-Standard) McVAY.T. N. CBFI) 10 Oakwood Court, Tuscaloosa, Ala. (U. S. Bureau of Mines) McWALTER. H. G. (R) Harbison-Walker Refractories Co. 307 Fifth Ave., Pittsburgh 22, Pa. McWil l ia m s . Robert j. (e d Pfaudler-Permutit, Inc. Elyria Plant, Taylor St. Elyria, Ohio MacALPINE, William M. (G) 357 E. Main St., Somerville, N. J. (Johns-Manville Research Lab.) MacAVOY, Thomas C- (G) 164 E. Fourth St., Corning, N. Y. (Corning Glass Works) MACCALOUS, Joseph W. (R) 241 Linden Ave., Towson 4, Md. (Martin Co.) MAC CHESNEY. J. B. (B) 6 Central Ave., Morris Plains, N. J. (Bel! Telephone Labs.) MacDONALD, R. W. (WI) 2822 Berkeley Ave., Lakeland. Fla. (Consultant) MacDONELL, Herbert L. (G) Coming Glass Works, Coming, N. Y. MacDOWELL, John F. (G) __ Coming Glass Works, Corning, N. Y. MACER, Ed (L) Carborundum Co., Globar Plant Box 339, Niagara Falls, N. Y. MacFARLANE. Edward K. (RJ) 942 Michigan, Mexico, Mo. (A. P. Green Fire Brick Co.) MacFARLANE, John L. (R) Standard Fire Brick Co., Div. A. P. Green Fire Brick Co, Box 1614, Pueblo, Colo. , MacGIBBON, Richard John G. Stein 8c Co., Ltd. Manuel Works Nr. Linlithgow, Scotland MacGREGOR, Sandra W. (LJ) 11640 Downey Ave., Downey, Calif. (Autonetics, Div. North American Aviation, Inc.) MACHA, Milo (B) 1519 Comstock Ave. Los Angeles 24, Calif. . (Acoustica Associates Inc.) MACHLAN, G. R. (G) Owens-Coming Fiberglas Technical Center, Granville, Ohio MACHLIN, Irving (B) 1903 Ladd. St., Silver Spring, Md. (Burean of Naval Weapons) 601 ,;KTYRE. Donald J. (W) ' P-'ilUgTlf Pottery Bo* 1069, York, Pa. ,ACKASK, Edward (ET) 148 Ricardo Way, Snell laie St. Petersburg, Fia. (Davidson Enamel Product? Inc.) ,aCKAY. Stanley R. (L) 11 Gien Rd., Topsfield, Mass. (Sylvania Electric Products. Inc.) CKENZIE, James United Steel Companies Ltd. Research & Development Dept, Swinden House, Moorgate Rotherham, England .nCKENZIE, John D. (G) - General Electric Co. Research Lab., Box 1088 Schenectady, N. Y. ACKLIN CO. (Richard O. Lane) 2917 Wildwood A vt, Jackson, Mich. ,'ACLENNAN. Alexander A. L. Curtis (ONX) Ltd. Westmoor Works, London Rd. Chatteris, Cambs, England iicNEIL, S. Ambrose Demerara Bauxite Co,, Ltd. Mackenzie, British Guiana jieRAE, Alexander J. (L) Bowers Battery A Spark Plug Co. Box 1262, Reading, Fa. :AC ZURA, George (L) 3815 Highland Rd. . East St. Louis, I1L (Alcoa Research Labs.) .MADDEN, Gerald I. 1647-17 Beal Ave., Ann Arbor, Mich. :aDDEN, Robert C. (B) 315 Pint St. Sault Stc. Marie, Ont^ Canada (Algoma Steel Corp.. Ltd.) _ ADSEN, Leif Egil Box 4208, Sandakervn 109A ll Oslo, Norway (A/S Den Norske Slipeskivefabr.) MAGAZINE, Arnold L. (G) Raytheon Co. 55 Chapel St., Quincy, Mass. AGID, H. S. (WI) 221 Arborlea Ave., Mnrrisville, Pa. (Consultant) aGUIRE, Edward A., Jr. (LJI) 113 Pine Hill Rd., Ashland, Mass. (Raytheon Co.) .AGUIRE. Samuel G., Jr. (W) Vitro-tech Corp. Box 588, Hearne, Texas AKONEY. Frank B. (E) Richmond Plumbing Fixtures Div. Rbeem Manufacturing Co. Box 111, Metuchen, N. J. AISAC, George W. (R) Insulating Refractories Co., Inc. Box 322, San Rafael, Calif. 1AITRA, Pranab K. Box 10373, Raleigh, N. C 'AJESKE. Joseph (G) T. C. Wheaton Co., Millville, N. J. (ALLEE, Joseph P. (M) F. J. Stokes Corp. 5500 Tabor Rd., Philadelphia 20, Pa. ALONEY, William F. (R) United States Steel Corp. Edgar Thomson Works Braddock, Pa. ALOOTIAN, Markay H. (L) Dunbar Rd., Quaker Hill, Conn. (U. S. N. Underwater Sound Lab.) ALVERN BRICK & TILE CO. (George B. Eyerly) Box 641, Malvern. Ark. ALYSIAK, Ehester (G) Owens-Ijfipois, Libbcy Div. Box 919Toledo 1, Ohio (ANDEL, GEaries J. (WI) Willette Corp. of New Jersey Codwise Ave.(t Reed St. New Brunswick. N. J. *ol. 40, N o. 10 (1961) MANDLE, Richard M. (G) W. R. Grace A Co. Davison Chemical Div. Box 1S8, Pompton Plains, N. J. MANGANO, Thomas 1323 Haisev St., Brooklyn 27, N. Y. MANGSEN, Gustav E. (B) Carborundum Co., Bldg- 1-3 Buffalo Ave., Niagara Falls, N. Y- MANIGAULT, Edward L.. Jr. (R) Harbison-Carborundum Corp. Box 157, Falconer, N. Y. MANN, David L. 16003 Sixth Ave., N. E. Seattle 55, Wash. MANN, George H. (G) 9 Elm St., Bradford, Fa. (Coming Glass Works) MANNE, Steven J. c/o Bressier, 4522 22nd Ave., N. St. Petersburg 13, Fla. MANNING, Harry L. 653 Vine St., Clyde, Ohio MANNING, R. Douglas (D) Harker Pottery Co. East Liverpool, Ohio MANNING, Robert K. (R) 108 Fairview St., Delmont, Pa. (United States Steel Corp.) MANRING, William H. (G) 45 Carol Ct., Hamilton, Ohio (Westvaco-Cblor-Alkali Div. Food Machinery & Chemical Corp.) MANSFIELD SANITARY, INC. (Perry E. Draper) Ferrysville, Ohio MANUFACTURERS EQUIPMENT CO. (J. H. Sachs) 218 Madeira Ave., Dayton 4, Ohio MAR, Henry- Y. B. 5031 28th Ave., S-, Seattle 8, Wash. MARCH. Joseph W. (S) Nova Scotia Technical College Halifax, N. S., Canada MARCUS, Leon (LI) Lot 4729, Thorp St. Priendsville Stage . Binghampton, N. Y. MARCYN, Chester A. (L) 2302 S. Kensington Ave. Westchester, 111. (Radio Materials Co.) MARGOLIS. David (R) 39 Glenwood Ave. New Rochelle, N. Y. (Fish-Scburman Corp.) MARGRAVE, John L. (B) University of Wisconsin Dept, of Chemistry, Madison 6, Wise. MARINO, Anthony j., Jr. 129 Copley Ave.. Teaneck, N. J. MARK, Stanley D., Jr. (R) 1529 Red Jacket Rd. Grand Island, N. Y. (Carborundum Co.) MARKHAM. J. Thomas (R) Aluminum Co. of America Two Parkway Center 875 Greentree Rd. Pittsburgh 20, Pa. MARLOW. James A. (W) Canadian Potteries Ltd., Box 180 New Westminster, B. C., Canada MARLOWE, Mickey O. 2915 Lincoln Way, Ames, Iowa MARQUIS. John E. (WF) Ferneo Corp., Res. fit Dev. Lab. 5601 Eastern Ave., Baltimore 24, Md. MARSHALL, Leslie H. (R) L. K. Marshall Co. Box 4857, Sta. B. Columbus 2, Ohio MARTIN, Albert E. (G) _ Aimar Specialty Machines Ltd. Maple, Ont., Canada MARTIN, Francis W. (G) 101 Hornby Dr., Painted Post, N. Y. (Coming Glass Works) MARTIN, George A. (W) 415 High St-, Derry, Pa. (Westinghouse Electric Corp.) MARTIN, H. R. (5) 1624 Fifth Way, Birmingham 15, Ala. (Natco Corp.) MARTIN, James K. (X) Posey Iron Works, Inc. "Lancaster" Mixer & Autobrik Machine Div. Lancaster, Fa. MARTIN, Lang C, Sr. (S) Martin Brick Co. Box 794, Coleman, Texas MARTIN, Ralph H. (SI) Cia. Mexican* de Tubos de Albanal, S. A., Apartado 1402 Mexico 17, D. F.. Mexico MARTINO, Paul D. (SI) Cannelton Sewer Pipe Co. Cannelton, Ind. MARTZ, Karl (DC) Indiana University Art Center Bloomington, Ind. MARVEL, Irvin L. (R) Johns-Manville Corp169 Bamev St,, Box 18E Wilkes-Barre, Pa. MARVIN, Charles G. (RJI) General Refractories Co. West Decatur, Pa. MARVIN, James C. Box 2784, College Station Clemson. S. C. MARWAHA. Kidar N. Bum & Co.. LtdRefractory & Ceramic Works Box 13. Jabalpur 1. India MARX. Le Roy J. (5) 684 S. Vine St., Denver 9. Colo. MARYLAND GLASS CORP. (Paul J. Kircher) 2147 Wicomico St. Baltimore 30, Md. MASKELL, Lionel E. (M) 1652 Ninth St., Cuyahoga Falls. Ohio (Whittaker, Clark & Daniels, Inc.) MASKILL, WiUiam Webb Corbett, Ltd. ' Coalboumbill Glass Works Stourbridge, Worcester, England MASON, Cecil R-, Jr. (M) . 381 Church St., Smyrna, Ga. (W, C. Davis & Associates) MASON CITY BRICK & TILE CO. (C. F. Garland) Mason City, Iowa MASON COLOR & CHEMICAL WORKS, INC. (Ronald K. Mason) 206-214 Broadway, Box 76 East Liverpool, Ohio MASON, Lawson E. (R) M cljiin Works, Refr. Div. H. K. Porter Co., Inc. Wellsville, Ohio MASON, Ronald K- (M) Mason Color & Chemical Works, Inc. 206-214 Broadway, Box 76 East Liverpool, Ohio MASON, William H., Jr. 2404 Milbumie Rd., Raleigh, N, C. MASSENGALE, Gordon B. (RI) . 3088 Charlotte Dr., Broadview Sta.. Baton Rouge, La. (Harbison-Walker Refractories Co.) MASSON, R. ForxeUanfabrik Langentha! A. G. Langenthal, Switzerland MASTROMICHALIS, Hippocrates (L) Faktron, Div. Illinois Too! Works 1321 Leslie Ave., Alexandria, Va. MATCHULAT, John G. (R) Buffalo Rd., R.R. 2 East Aurora. N. Y. (Electro Refractories & Abrasives Corp.) MATEJCZYK, John F. (E) 7506 Trevanion Ave. Pittsburgh 18, Pa. (O. Hotnmel Co.) 603 S e r ia l : r e fr a t t a r i 1i 7 jOC. p A IlO N l 1 VU Elia Lombardini 13 * jiilano 744, Italy ifHENY. Lloyd E. (S) :g.R .8,Box936 ; fbomas Acres, Bessemer, Ala. (fJatco Corp.) .fHENY, Richard E. (S) . j010 Valley Rd,, Jasper, Ala. (Hateo Corp.) itfHR, Mrs. Katharine (B) ] i Waterways Experiment Sta. " Drawer 2331, Jackson, Miss. . (tH1AS, Simao : JCeralux S. A. , goa Ubero Badaro 293 j 5ao Pattlo, S. P., Brazil ! tfHlASEN, O. E. (S) ' federal Seaboard Terra Cotta Corp. fox 310, Perth Amboy, N. J. -aTHIESON. George W. (G) 4544 Pennridge R d, Toledo 15. Ohio - (Owens-Illinois) ,THISON. R. M. (R) Aluminium Limited Sales, Inc. Ill W. 50th St.. New York 20. N. Y. jTSON. Frederick R. (GFIC) 723 Jackson St., State College. Pa. (Pennsylvania State University) ^TSON, Michael W. ' Box 425, Bothell, Wash. aTTERN, John (G) * 72 Hnbbard Dr., North Chili, N. Y, - (Bausch A Lomb, Inc.) HTTESON, Gilbert D. (W) . Engineering Library ; Scintilla D iv, Bendix Corp. . Sidney, N. Y. K (iTTHEWS, B. L. (W) 3 Smith A Stone Ltd. Georgetown, Ont., Canada HTTHEWS, Samuel (L) Titania Electric Corp, of Canada Ltd. Box 1150, Gananoque, Ont., Canada UTTIMOE, Paul T. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo 5, Ohio ilTTO, Victor G. CL) * ' 54 Jefferson Ave.. Tenafly, N. J. (Carvil Technical Ceramics Inc.) tVTTOX, Richard K. (S) J. C. Steele A Sons, Inc. Drawer 951, Statesville, N. C. _WTSON, Julia E. CD) 2210 University Ave. Grand Forks, N. D. CUniversity of North Dakota) IlUFIN, Addison (RI) 823 Lexington Ave. Terrace Park, Ohio (Chas. Taylor Sons Co.) UUFIN, Floyd M. CR) 327 Jefferson R d, Mexico, Mo. (A. P. Green Fire Brick Co.) UURER, James A. (E) 5519 N. Lake D r, Milwaukee 11, Wise, UURER, Robert D. CG) Corning Glass Works, Corning, N. Y. UUSER, H. W. Spoorsinge! 68, Delft, Holland 1AW, Glen H. - 1678 Roosevelt Ave. . Salt Lake City 5, Utah UXWELL, Chester CW) 134 34th St., N. W , Hickory, N. C (Hyalyn Porcelain, Inc.) UXWELL, Laurel H. (L) Diamond Ordnance Fuze Lab. - Bldg. 92, Rm. 351 Washington 25, D. C . kY. John E. CB) Gentfil Electric Co. Rectifier Components Dept. W..enesee S t, Auburn, N. Y. *ALYS.,ta4Ln0.dF,a.Nr(dOS'U).lt1ia0m(a1r9^in6e1)A Color Co. Huntington 18, W. Va. MAYBERRY, Marshall L. CR) 805 Harrison St. Natrona Heights. Pa. CPittsburgh Plate Glass Co.) MAYER, Walter S. CWF) MERRITT, Clarence W. (WFIC) Boa 464, Alfred, N. Y. (State University of New York College of Ceramics, at Alfred Univ.) MERRY, E. B,, Jr. (SI) Mayer China Co. Box 561, Beaver Falls, Pa. Merry Bros. Brick A Tile Co. 415 Masonic Bldg, Augusta, Ga. MAYFIELD, Manville J. CLI) 2516 Avalon Circle Chattanooga 5, Tcnn. MERRY, W. H. (E) Commercial Enameling Co. 6204 S. Alameda St. (American Lava Corp.) MAYHALL, Joel O. Los Angeles 3, Calif. MERWIN, Byron W. (W) 8S4 Wilshire Place Parkway R d, R. R- 2 Salt Lake City 2, Utah East Liverpool. Ohio MAYNARD. Fred A. (M) 545 E. 250th, Euclid, Ohio (Hall China Co.) MERZ, Kenneth M. (L) (Karxhaw Chemical Co.) Jaffrey A Sugarbrook Rd. MAYNARD, Frederick H. (G) Malvern, Fa. Corning Glass Works I Jackson S t, Wellsboro, Pa. (International Resistance Co.) MESSIER, Donald R. MEDERT, Warren C (GI) 5320 Melvin D r, Toledo 14, Ohio (Owens-Illinois) MEEKA, Edward CSI) Kraftile Co. Box 2907, Fremont, Calif. MEGLES, John E,, Jr. (GI) 78 Corning Blvd, Coming. N. Y. (Coming Glass Works) MEID, 'William J. (R) R. R. 1. Bartlett, 111. (Engineered Ceramics Mfg. Co.) MEILING, Gerald S. 1975 S. E. 30th Ave. Portland 14, Ore, MEINDL, Joseph J. (R) 1112 Ontario S t, Oak Park, 111. (Harbison-Walker Refractories Co.) University of California Dept, of Ceramic Engineering 240 Hcarst Mining Bldg. Berkeley 4, Calif. MESSIMER, Laveme A. (GI) Holophane Co, Inc. Oakwood Ave, Newark, Ohio MESSNER, Paul D,, III (R) 812 Selma S t, Norristown, Pa. (Refractory Specialties Co.) METAL A THERMIT CORP. (George C. Betz) 100 Park Ave. New York 37, N. Y. METZ, G. F. (M) 816 Cypress Rd, Vero Beach, Fla. (Consulting Engineer) METZ, Gilbert F. (R) A. P. Green Fire Brick Co. Mexico, Mo. MEINERS, Kenneth E. 508 . Fourth S t, Champaign, 111. METZGER. A. J. (XFIC) D ept of Ceramic Engineering MEIRESONNE, Arthur C. (G) 84 E. Weisheimer Rd. Columbus 14, Ohio (Kimble Glass Co.) Virginia Polytechnic Institute Blacksburg, Va. METZGER, H. C. (M) E. E. Zimmerman Co. MEJIA L,, Constantino 1704 Keenan Bldg, Pittsburgh 22, Pa. . Dpmici, Conocido MEULI, William P. (B) Granada, Nicaragua 746 Lakemuir D r, Sunnyvale, Calif. (Palaxio, HorvUleur A C o, Ltd.) (Stanford Research Institute) MELLERE, Carlo MEYER, Bernard F. (R) Istiruto Siderurgico Finsider 20 Glenwood S t, Hoiden, Mass. Corso F. M. Perrone 20 (Norton Co.) Genova-Comigliano, Italy MEYER, George W,, Jr. (G) MELOY, C. L. (RI) Glenshaw Glass Co, Inc. Bethlehem Steel Co, Research D ept Glenshaw, Pa. Saucona Bldg, Bethlehem, Pa. . MEYER, Harry W. (R) . MENG, Edwin R. (R) Jones A Langhlin Steel Corp. Davis Fire Brick C o, Oak Hill, Ohio Graham Research Lab. MENGSHOL. Clarence O. (E) 900 Agnew R d, Pittsburgh 30, Pa. American Radiator A . Standard Sanitary Corp. 1089 Essex S t, Richmond, Calif. MEYER, L. S. (S) Hydraulic-Press Brick Co. 705 Olive S t, S t Louis 1, Mo. MERBLER, Wallace (L) 36 Aiden A ve, Auburn, N. Y. MEYER, William W. (W) 6911 General Duff Dr. (General Electric Co.) Fails Church, Va. MERCK, Walter J. (RI) CU. S. Tariff Commission) 21 Meadowridge Lane, Old Brookville Glen Head. L. I , N. Y. (HiTemp Wires, Inc.) MEREDITH, Neil F. (R I) ' MEYER-SCHOLER, Hans Carl Spitteierstrasse 1 Liestal, Switzerland (Tonwerk Lausen AG) - Box 281G, R.R. 2, Tiffin, Ohio (Basic Incorporated) MEYSEL. John J. Refracton Ltd, Zurich MERIWETHER, B. Corbin (W) Sippi Products Co. 632 S. Third S t. Paducah, Ky. 2 Genierstrasse, Zurich, Switzerland MEZEY, Eugene J, (B) Pittsburgh Plate Glass Co. MERKLE, F. Peter (G) Chemical Div. M, H. Detrick Co, Box 31, Barberton, Ohio 111 W. Washington S t, Chicago 2. III. MICHAEL, Frank L. (E l) MERLINI, Francesco Via Borgo S. Lorenzo, 14 I. P. Firenze, Italy 319 Norboume Blvd., St. Matthews Louisville 7, Ky. (General Electric Co.) MERRIAM, Jack G. (LI) MICHAEL, Harold J. (E) 50 S. Munn Ave, East Orange, N. J. (Titanium Alloy D iv , National Lead Co.) 4105 Rickcnbacker Ave. Columbus 13, Ohio (North American Aviation. Inc.) MERRIMAN, Seth G. (GI) MICHEL, Howard (E) 2509 Manchester D r, Toledo 6, Ohio Porcelain Enamel, Inc. (Kimble D iv, Owens-Illinois) 80 S. Dover, Denver 26, Colo. 605 ;HL. S. btablisscmrnts G. Devineav 6, me Lafayette, Paris 9*. France . ^HELOTTI, Joseph E. (LI) ' Pittsburgh Platt Glass Co. Glass Research Center, Box 11472 Pittsburgh 38, Fa. ..^HENER, John W. (G) f peering-Milliken Research Corp. ; Physics Research Lab., Box 1927 1 Spartanburg. S. C. IjCHIGAN CHEMICAL CORP. f (I. M. Anderson) J Port Saint Joe, Fla. IrtCRWITZ, Alexander ton (B) ; 701 Main St,, Latrobe, Pa. ) (Carborundum Co.) LpDLESWARTH, EarlT. (G) 16 Brookside Terrace I Cedar Grove, N . J. f (General Instrument Corp.) jjpDLETOK. George J. (MI) 328 Fifth St., Manhattan Beach, Calif. : (L. H. Botcher Co.) VpGETTE, Willard B. <M) . Eagle-Picher Co., Chemical Div. 3S01 Oliver Bldg., Pittsburgh 22, Pa. ((DRIFF, Lawrence G-, Jr. Box 82, Appalachia, Va. (ISLE, Augustine A. (L) 19761 Bassett St. Canoga Park, Calif. (Westinghouse Electric Corp.) jlKAMI, Harry M. (R) E. J. Lavino it Co. Box 29, Norristown, Pa. (iKE, Thomas M. (G) ' Thatcher Glass Mfg. Co. . Research Lab. - Box 265, Elmira, N. Y. (1KLOUCICH, Frank (S) Huntsville Brick i: Tile Co., Inc. Box 53, Huntsville, Ala. ilLDWOFF, Ben (G) Bent Glass Works, Inc. 85-25 126th St., Jamaica 15, N. Y. ALES, O. M-. Jr. (W) Box 901, Zanesville, Ohio J1LLAR, N. S. C _ Radiation Enamels Ltd. . Grappenhall Works Warrington, Lancs, England CLLER, Alan R. University of California ' 264 Hears! Mining Bldg. ' Berkeley 4, Calif. ELLER, Boyd C. (S) Miller Equipment Co. Box 1566, Salisbury, N. C. ELLER, David M. 721 N. Uhrich S t, Uhrichsville, Ohio ELLER, Donald G. (B) 1804 E. Waterman, Wichita 13, Kans. (Boeing Co.) ELLER. Donald M. (M) Crossley Machine Co. 301 Monmouth St., Trenton 9. N. J. ELLER, Edmund H. fW l) Claybum Tile. Box 277 Woodville, Texas ELLER, Eldon D., Jr. (R) Harbison-Walker Refractories Co. Garber Research Center Box 98037, Pittsburgh 27, Pa. ELLER. E. R. (W) ' Washington Porcelain Co. Willow St., Washington, N. J. ELLER, Fred C. Box 4973. Virginia Tech. Station Blacksburg, Va. ELLER, Grant E. (EFI) FerrojCorp., 4150 E. 56th Si Clevm^pd 5, Ohio ELLERiHarold (El) ' 573^JO[alman Ave., Chicago 45, 111. (O hm itellfg. Co.) ELLER. Hepry E. (R) . Chicago Wheel i: Mfg. Co. 1101 W. Monroe St., Chicago 49, 111, ,Vol. 40, N o . 10 (1961) MILLER, Howard L. (GI) Owens-Coming Fiberglas Corp- Newark, Ohio MILLER, James H. (\Y) 522 Cleardale Ave,, Trenton S, N. J. (Crane Co.) MILLER, James L, (R) 1449 H olt Ave., Los A ltos, Calif. (N orton Co.) MILLER, James S. (M) Paper Makers Importing Co., Inc. 44 S. Second St., Easton, Pa, MILLER, John B. (M l) 235 N. Third St., Lewiston, N. Y. (Titanium Alloy Mfg. Div., National Lead Co.) MILLER. John H. (RJ) 1002 N. Washington, Mexico, Mo. (A. P. Green Fire Brick Co.) MILLER, John W. (W) New Castle Refractories Co. Box 471, New Castle, Pa. MILLER. Jon E. (BJ) Martin Co., Baltimore 21, Md. MILLER. Karl D. (W) 3200 Alameda Blvd.. Kokomo, Ind. (American-Standard) MILLER. Karl H. (W) Robertson Mfg. Co., Morrisville, Pa, MILLER. Kenneth W. (L) Brush Beryllium Co. 5209 Euclid Ave., Cleveland 3, Ohio MILLER, Mariin. Jr. (S) Box 330, R. R. 3, Wemersville, Pa. (Glen-Gerv Shale Brick Co.) MILLER. Mitchell M. (W) Woodbridge Sanitary Pottery Corp. 500 Green St.. Woodbridge, N. J. MILLER. Ralph E. (G) 114 Westmont Ave., Elmira. N. Y, (Corning Glass Works) MILLER. Ray R. (S) J. A, Miller Tile Co. Box 6. Baseom, Ohio MILLER, Richard C. (RI) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo 5, Ohio MILLER. Richard S. (B) Allis-Chalmers Manufacturing Co. 508 Kennedy St-, N. W. Washington 11, D. C. MILLER. Robert O. Box 787, Alfred, N. Y. MILLER. Russel A. (RI) 1154 School House Lane West Chester, Pa. (Frank Samuel & Co.) MILLER. R. W. (G) Pittsburgh Plate Glass Co. Chemical Div., One Gateway Center Pittsburgh 22, Pa. MILLER, Stanley J. (L) L. A. Ceramics Div. Gulton Industries, Inc. 13030 Cerise Ave., Hawthorne, Calif. MILLER, Vincent P, (M) Miller Pottery Engineering Co. 2300 Paimer St. Swissvale, Pittsburgh 18. Pa. . MILLER. W. D. <G) Haiel-Atlas Glass Div. Continental Can Co., Inc. 8717 G St.. Oakland 21, Calif. MILLER. William A. (R) Harbison-Carborundum Corp. Falconer. N. Y. MILLER. William A. (WJ) 5234 Melrose, Apt. 9 Los Angeles 38. Calif. (Gladding, McBean ti Co.) MILLI CAN, Kenneth L. (R) Alcoa International 230 Park Ave,, New York 17, N. Y. MILLIGAN, Chester E. (R) Electro Refractories & Abrasives Corp. 4814 Leras Vista Ave. Los Angeles, Calif. MILLIGAN, Lowell K. (EF) One Howaison Way Worcester 9. Mass. (Consultant) MILL IKEN, Edward C. (SI) 444 W, North Ave. East Palestine. Ohio (Nateo Corp.) MILLIKEX, Frank H. (S) Bowerston 5ha)e Co. Box 17, Bowerston, Ohio MILL1KEN, John H. (S) _ 925 E. Lincoln Way, Minerva, Ohio (Stark Ceramics, Inc.) MILLIKEN, Richard B. ' 45 Holland Rd,, Pittsburgh 35, Pa, MILLIKEN. Thomas J. 2313 Second St., Peru, 111. MILLIKEN, William U. (S) Box 23, Bowerston, Ohio (Bowerston Shale Co.) MILLMAN, Nathan (M) J. M. Huber Corp., Huber, Ga. MILLS. G, Alexander (B) Houdry Process Corp., Box 427 Marcus Hook. Pa. MILLS. R. Gerald (B) Coors Porcelain Co., Golden, Colo. MILNER, Karl R. 20106 62nd N. E., Seattle 55, Wash. MINER, Reginald R. (R) 215 Woodbridge Ave., Metucben, N. J. (Carborundum Co.) MINK, John D. (G) R. R. 1, Dunkirk, Ind. (Armstrong Cork Co.) MINK, Ronald E. (B) Pittsburgh Plate Glass Co, Glass Research Center Box 11472, Pittsburgh 38. Pa. MIN NICK, L. John (R) 306 Boyer Rd., Cheltenham, Pa. (G. & W. H. Corson) MISSBACH, George E. (M) Morehouse-Cowles, Inc. 3330 Peachtree Rd,, Rm. 350 Atlanta 5, Ga. MISSISSIPPI GLASS CO. (Charles J. Youngblood, Jr.) 88 Angelica St., St. Louis 7, Mo. MISTLER, Richard E. (RJ) 48 Harmon Rd.. Scotia 2, N. Y. (General Eleetric Co.) MITCHAM. Michael S. Box 2725, College Station Clemson, S. C. MITCHELL. George C., I ll Fairfield Circle, Dunn, N. C. MITCHELL, John F. (WI) 316 N. Dudley, Macomb. 111. (Illinois Edison Porcelain Co.) MITCHELL. Lane (BFIC) School of Ceramic Engineering Georgia Institute of Technology Atlanta 13, Ga. MITCHELL, Russe!! G. (W) 1620 Dutch Ridge Rd., Beaver, Pa. (McDanel Refractory Porcelain Co.) M1TOFF.Stephan P. (B) General Electric Co., Res. Lab. Metallurgy & Ceramics Dept. ` Box 1088, Schenectady, N. Y. MITRA, H. K. (I) 24, Circuit House Area Jamshedpur, S. E. Rly., India (Tata Iron & Steel Co. Ltd.) MIXER. William G., Jr. (L) 2549 Edgehill Rd. Cleveland Heights 18, Ohio (Clevite Cotp.) MIZUHARA, Howard (B) 1736 Laguna St. San Francisco 15, Calif. (Western Gold & Platinum Co.) MOCHEL, Elien L. (G) Corning Glass Works, Corning, N. Y, MOCHEL, John M. (L) 21 Hillcrest Dr,, Painted Post, N. Y. (Corning Glass Works) 60 tCKRIN, Isadore (B) - pennsalt Chemicals Corp. Research & Development Div. Pox 4388, Chestnut Hill P. O. Philadelphia IS, Pa. E B U S.C R . (M) united Clay Mines Corp. lOI Oakland St., Trenton, N, J. ,fFAT, John, Jr. (R) 12255 Miranda St. North Hollywood. Calif. (Gladding, McBean & Co.) iFFETT, Robert A. (RI) North American Refractories Co. 1012 National City E. 6th Bldg. Cleveland 14, Ohio -FFITT. Roy B. (S) Box 5711, State College Stz. Raleigh, N, C. ' (North Carolina State College) GEY. Leona (G) Raytheon Co. i i Chapel St., Newton, Mass. HANTY, Gajendra Nath (I) Indien .Gesncinschait Krnpp-Demag G-m.b.H. Rourkcla 1, Orissa, India HL, Kelmutb (W) Fabrica de Loaa "La Favorita," S. A. Tlalnepantla, Mex.. Mexico HLER, Neal F. (SI) 61 Forest Blvd., Park Forest, 111. (5 rick and Clay Rtcord) HR. J. Gilbert (G3) 226 W, John St., Maumee. Ohio (Johns-Manville Fiber Glass, Inc.) HR. William C. (WI) Ferro Corp., Technical Center 4150 E. 56th St., Cleveland 5, Ohio HUN, william A. (R) S3 Elm Ave., Toronto 5, Out., Canada (Consultant) I_ Evert A. <E) Rea Magnet Wire Co., Inc. E. Pontiac St., Fort Wayne, Ind. LINA.J. F. G. {X) American-Standard, Foreign Div. 40 W. 40th St., New York, N. Y. LLER, J. Aall Porsgmnds Porselaensfabrik Porsgmnn, Norway iiBERT, William S-, Jr. Box 787, Alfred. N. Y. NACK, A- J. (G) 287 Mortimer Ave., Rutherford, N. J. (Newark College of Engineering) NAGLE, William T. (R) 62 Summit Rd., Sparta, N. J. (Reaction Motors Div,. Thiokol Chemical Corp.) NETA, Fauxto Via Mambretti 9, Milano. Italy (Ditta Giuseppe Moneta S.p.A.) \*C. Lewis E. (R) E506 Loughborough PL Chevy Chase 15. Md. (National Bureau of Standards) NKS. Douglas E. (R) 112 Oarion Dr., Chagrin Falls, Ohio (Carborundum Co.) NKS, J. R. (G) 4714 Harbord Dr., Toledo 13, Ohio (Owens-Illinois) NROE,.Eugene A. (BC) Box 821, Alfred. N. Y. (State University of New York College of Ceramics, at Alfred Univ.) NROE, Lt. G. DeVoc (G) Box 277, Laredo AFB. Texas NROE, James E., Jr. (M) 109 Longdale Rd-, Timonium, Md. (Martin C&6 NTAGNOAntonio M. (E) 4315 Robiir Hood Circle, S. Westerville, Olfio (Inland Engineering Co.) NTEITH, Philip G. (E) 4204 Dolphin Rd., Louisville 18, Ky. (Chicago Vitreous Corp.) . 40. -NTn. 10 (JClfVn MONTGOMERY, Dan (R) R. R. 1, Shadyside, Ohio (Republic Steel Corp.) MONTGOMERY, Earle T. (WF3) 12 W. Jeffrey PI., Columbus 14. Ohio MONTGOMERY, Eldwin C. (GI) Libbey-Owens-Ford Glass Co. Box 82, Shreveport, La. MONTGOMERY, Paul B. 4 Townview Dr.. Rome, Ga. MONTGOMERY. Thomas B. (G) Pittsburgh Plate Glass Co. One Gateway Center Pittsburgh 22, Pa. MONTGOMERY, Wayne C. (W) Aluminum Co. of America 1001 Franklin Ave. Garden City, L- I., N. Y. MOODY, Arthur R., Jr. Yonges Island, S. C. MOODY, Billy D. (S) 3703 Henderson Rd. Greensboro, N. C. (Pomona Terra Cotta Co.) MOODY. H. Leslie (D) Hyalyn Porcelain, Inc., Box 460 Hickory, N. C. MOODY, Willis E. (BIC) School of Ceramic Engineering Georgia Institute of Technology Atlanta 13, Ga. MOONEY, Edward L. (W) General Laboratory Assoc., Inc. Norwich, N. Y. MOORE, Dwight G. (EFI) Mineral Products Division National Bureau of Standards Washington 25. D. C. MOORE. Ernest L. (B) 375 "D" St., Fremont, Calif. (Aerojet-General Nucleonics) MOORE. Francis M. (GJ) 513 E. Chestnut St., Washington, Pa. (B. F. Drakenfeid &. Co.) MOORE. Henry (G) 18 Canyon View Dr., Orinda. Calif. (West End Chemical Co. Div. Stauffer Chemical Co.) MOORE, Hugh S. (L) General Electric Co. John St., Hudson Falls, N. Y. MOORE, James M. (S) Ashe Brick Co., Van Wyck, S. C. MOORE, John G. (W) 405 E. Poplar St., Robinson 2, 111. (Case Manufacturing Div. Ogden Corp.) MOORE & MUNGER (Murray Rushmore, Jr.) 33 Rector S t New York 6, N. Y. MOORE. Richard S. (RI) Harbison-Walker Refractories Co. 307 Fifth Ave,. Pittsburgh 22, Pa. MOORE. Robert E. (C) Missouri School of Mines Ceramic Engineering Dept. Rolla, Mo. MOORE. Robert F. (R) R. R. 4, Coraopolis. Pa. (Jones k Laughlin Steel Co.) MOORE, Ronald H. (GJI) Owens-Illinois 1700 N- Westwood Ave. Toledo 7, Ohio MOORTHY, V. K. Atomic Energy Establishment Metallurgy Div. 3-Apollo Pier Rd., Bombay 1, India MORAN. J. J. (G) Landis Ave. & 5pring Rd. Vineland, N. J(Kimble Glass Co.) MORAN, Vincent J, University of New South Wales School of Metallurgy, Box 1 Kensington, N.S.W., Australia MORAN, Walter D. (E) 24 Trickett Rd., Lynnfield, Mass. (General Electric Co.) MORELL, N. L. (R) Union Bank Bldg., Rm, 402-04 Bethlehem, Fa. (N. L. Morell Co.) MORENA, Alfred (LI) 2*7 Corbett PI. North Plainfield, N. J. (Metal k Thermit Corp.) MORGAN, John C., Jr. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway. Toledo 5, Ohio MORGAN, Johu F. (R) Reynolds Metals Co. Box 2346, Richmond 18. Va. MORGAN, John M. (L) Coors Porcelain Co., Golden, Colo. MORGAN, Raymond W. (R) R. W. Morgan Co. 12115 Woodbine, Detroit 39, Mich. MORGAN, Robert A. (LI) Clevite Electronics Components Div. Clevite Corp. 232 Forbes Rd., Bedford, Ohio MORGAN, Willard L. (G) 221 Holly Ur., Spartanburg, S. C. (Consultant) MORGAN. W. R. (GFI) Sterling Grinding Wheel Co. Box 801. Tiffin, Ohio MORK, Gordon E. (E) 11022 Miles Ave., Cleveland . Ohio (Ferro Corp.) MORNIN, Bob L. (LI) 3SS5 Pierce, Wheat Ridge, Colo. (Coors Porcelain Co.) MORONE, Philip (S) R. R. 1, Watsomown, Pa. (Glen-Gerv Shale Brick Corp-) MORRIS, Ernest D. 15 Irby Rd., Heswall, Cheshire, England (Morgan Refractories Ltd.) MORRIS, George J. (R) American Steel S Wire Div. United States Steel Corp. Research Lab.. Wire Ave. . Cleveland 5, Ohio MORRIS. Irvine H._(W) Shepherd Chemical Co. 2803 Highland Ave. Cincinnati 12, Ohio MORRIS, Richard C. (R) Babcock & Wilcox Co. 105 5. LaSalle St., Chicago 3, 111. MORRIS. Stephen M. (RJ) . 7921 Riggs Rd., Apt. E-l Adelphi, Md. (Martin Co.) MORRIS, W. C. (G) 916 Sunset Dr., Lake Lucerne Chagrin Falls, Ohio (Harsbaw Chemical Co.) MORRISON, Joseph P. (G) Kimble Glass Co. 711 Southwood Ave.. Columbus, Ohio MORRISON. Neil T. (M) Bell Research, Box 757 East Liverpool, Ohio MORRISON, R. F. (M) 384 Gulf Rd., Elyria, Ohio (Harshaw Chemical Co.) MORRISSEY, William J. (B) 441 Horris Rd. Richmond Heights 21, Ohio (General Electric Co.) MORSE, Arthur E. (G) 2735 Woodstock Rd. Columbus 21, Ohio (Federal Glass Co.) MORSE, Clifford E. (G) Dominion Glass Co., Ltd. Box 190, Montreal, Que., Canada MORSE, Clifford F. R_ R. 1, Bath, N. Y. MORSE, George T. (WF) Smooth-On Mfg. Co. 572 Communipaw Ave. Jersey City 4, N. J. fiOO ORTON POTTERY CO. ' (H. W. Rupp, Ji.) 315 W. Jefferson St. Morton, 111. ORTON, William A. (G) 46 Staadish Bled.. Mt, Lebanon Pittsburgh 26, Pa. (Loitus Engineering Corp.) OSAIC TILE CO. (Roy E. Jordan, Jr.) Box 112, Zanesville, Ohio ,'OSBARGER, Jerry A. R. R. 1, Albion. 111. iOSER. Bertbold B. Indurtria Ceramics, Lsda. Apartado Aereo 4B29 Bogota, Colombia iOSER. John B. 726 Sevard St. Evanston, 111. OSIER, Eugene B, 79 Pntnam A m , Cambridge, Mass, ifOSS, James F. (G) 3061 Grecnwaid Dr.. Bethel Park, Fa- (Pittsbnrgb Plate Glass Co.) iOSS, LeRoy L- (El) 3553 Ingleside Rd. Shaker Heights 22, Ohio (Ferro Corp.) ilOTEKI, Kesakichi Musashi Kogyo Daigakn Kagaku Kyosbjtsu 1-2334 Tamagawa Todoroki Setagaya-ko, Tokyo. Japan KOTSCH, F. R. (G) Foster-Forbes Glass Co., Marion. Tnd. KOULD. Richard E. (G) 1 American Glass Research. Inc. Box 149. Butler, Pa. MOULD, Willis P. (VI) Vermont Kaolin Corp., Bristol, Vt. MOULD. W. J. (W) 5922 Randy Rd. Bedford Heights. Ohio (Walker China Co.) MOULTON. A. K. (M) Master Machines, Ine. Box 26305. Houston 32. Texas MOUNT CLEMENS POTTERY CO. (Charles E Doll) Mount Clemens, Mich. MOUNTVALA, Adi J. (B) Materials Research Corp. 47 Buena Vista Avt,, Yonkers, N. Y. MOURAUD, Paul H. (W) 14 Ingleside Rd. Upper Montclair, N. J. (Technical Ceramics & Lava Corp.) KOWAT, James F-. Jr. 559 Columbia Ave., Dts Plaines, 111. MOWERY, Robert L. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway. Toledo 5, Ohio MOWREY, Fred W. (GI) 4312 Fairlawn Dr., Kingsport, Tenn. ( American.Saint Gobain Corp.) 10YA, Clemente M. (XJ) 1568 Euclid Ave., Berkeley. Calif. MOYER, Henry F. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo 5, Ohio KUAN, Arnulf (BFC) Pennsylvania State University 24 Mineral Sciences Bldg. University Park, Pa. KUCCIGROSSO, Angelo (R) 824 Whitney Dr. Schenectady 9, N. Y. (General Electric Co.) ifUELLER, Edward E- (BI) Fsmco.Corp. 5601 Eastern Ave., Baltimore 24, Md. STJELLEKrEerd A. (RI) 1360 ftndd, Canon City, Colo. (Harbison-Walker Refractories Co.) MUELLER, jLnes I. (BFIC) Ceramic Engineering Division University of Washington - Seattle 5, Wash. Vol. 40, N o . 10 (1961) MUELLER, John P. (\V) Mountain View Rd., Trenton 8, N. J. (Mitchell-Bissell Co.) MURRAY. George T. (B) Materials Research Corp. 4/ Buena Vista Ave., Yonkers, K. Y. MUHLSTADT. William J. 1212 W. Main, Urbana, 111. MULL. Lee R. (G) Owens-Coming Fiberflas CorpNewark, Obio MULLADY, Russell E (M) 459 E. High Ave. New Philadelphia. Ohio (Titanium Alloy Mfg. Div., National Lead Co.) MURRAY, Gerald E. Missouri School of Mines Box 306, Rolla, Mo. MURRAY, Haydn H. (B) Georgia Kaolin Co. 433 N. Broad St., Elisabeth 3, N, J. MURRAY. John F. (L) 413 Ottawa St.. Forest Heights, Washington 21, D. C. (Nava! Research Laboratory) MULLAN, Joseph (S) Champion Brick Co. 7600 Pulaski Highway MURRAY, Louis J. Vaal Potteries, Ltd., Box 49 Meyerton, Transvaal, South Africa Baltimore 6, Md. MURRAY, Maurice A. (LI) MULLEN. Robert S. 1411 Hudson Aurora Rd. 45 Bradley McKinley. Champaign, 111. Aurora, Ohio MULLER, Gerhard (Clevite Corp.) Staatliehe Porteliar,-Manufaktur Berlin Wegelystrasse 1 (1) Berlin NW 21, Germany MULLER, Max (RI) Basic Incorporated 845 Hanna Bldg., Cleveland 15. Ohio MULLER, Robert Emaillerie de St. Maurice 253 Ave. du Genera! Leclerc Maisons-Alfort (Seine). France MURRAY. Robert S. (G) B. F. Drakenfeld & Co-. Inc. Box 519, Washington, Pa. MURRAY. Thomas F. (R) Box 651, Olive Hill, Ky. (Louisville Fire Brick Works, Inc.) MURTHY, M. Krishna (B) Ontario Research Foundation 43 Queens Park Toronto 5, Ont., Canada MULLIGAN, Edwin F. (E) Jones Metal Products Co. West Lafavette, Ohio MULROY. James P. (E l) MUSSELMAN, H. G. (G) 4413 Old Frederick Rd. Baltimore 29, Md. (Carc-Lowrey Glass Co.) 965 Lafayette Ave., Buffalo 9. N. Y. MUSSEY. Delavan S. (X) (Boys Vocational High School) MULRYAN, Henry (L) Sierra Talc Co. Aluminum Co. of America 22 Pleasant St., Rm. 201 Worcester S, Mass. Box 390. South Pasadena. Calif. MULTER, Robert K_ (W) ATCO Ceramics Corp., Keyport, N. J. MYERS. C. H. (R) 808 E. Third South St. Salt Lake City, Utah MULVANE, O. E. (E l) -4138 N. 21st St., Milwaukee 9, Wise. MYERS. Charles V. (W) Eljer Co., Three Gateway Center (A. O. Smith Corp.) Pittsburgh 22, Pa. MUNDY, O. S. (LI) Western Electric Co. Dept. 7322, Hawthorne Sta. Chicago 23, 111. MUNIER, John H. (G) Coming Glass Works, Coming. N. Y. MUNOZ C., Alonso Cia. Colombiana de Ceramica S. A. . Apartado Aereo No. 59-27 Bogota, Colombia MURDOCH, K. A, Davey & Moore Ltd., Lockfield Ave, Brimsdown, Enffelc Middlesex, England MURGATROYD, John B. Rockware Glass, Ltd., Roekware Ave. Greenford, Middlesex, England MURPHY, Charles A. (R) Georgia Institute of Technology Engineering Experiment Station Ceramics Branch, Area 3 Atlanta 13, Ga. MURPHY, Edward J. (W) Charles B. Chrystal Co.. Inc. MYERS, Richard M. (R) 12 Clark Ave., Washington, Pa. (Findlay Refractories Co.) MYERS, Robert L. (E) Armco Steel Corp., Research Center 703 Curtis St,, Middletown, Ohio MYERS, Thomas J. (G) 1225 Walton Ave., Altoona, Pa. (Sylvania Electric Products, Inc.) MYERS. Wilbur C (L) National Cash Register Co. 1401 E. El Segundo Blvd. Hawthorne, Calif. MYERSON, Martin (W) Myerson Tooth Corp. 9C Hamilton St., Cambridge, Mass. MYERSON. Richard L. (W) Myerson Tooth Corp. 90 Hamilton 5t., Cambridge, Mass. MYGDAL. Rolf L. (W) 4114 Wyoming Ave., Tampa 11, Fla, (Tiffany Tile Co.) ' 53 Park PI., New York 7. N. Y. MURPHY, Harry T. (R) Climax Fire Brick Co., Climax, Fa. N MURPHY. Leone P. (BJ) 923 Snow, Richland, Wash. (General Electric Co.) MURPHY. Remington M. (L) NABER, Conrad Lilienthal/Bremen 5, Germany (Conrad Naber Industrieofenbau) 1358 Lindberg Ave., Roslyn, Pa. (International Resistance Co.) MURRAY. Ernest L. (M) United States Ceramic Tile Co. East Sparta, Ohio NAEGEL, Allen H. (E) A. O. Smith Corp. 3533 N. 27th St., Milwaukee 1. Wise. NAKAMURA, H. Henry (B) Armour Research Foundation MURRAY, Frank J,, Jr. (M) Nichols Engineering & Research Corp. 1336 N. Carolan Ave. Burlingame, Calif. 10 W. 35th St., Chicago 16. 111. NAKAMURA. Takeshi University of-Utah Ceramic Engineering Dept. Salt Lake City 12, Utah 613 \ l^K A M U R A , Yosbjkaxu I ' Shako Glass Co, L ai, 1330. Yamasaki j K isukuri City : Kanagawa Frei., Japan .'PIER. John B. (S) r ] 120 Bass R d, Martin. Ga. (Cherokee Brick ft TDe Co.) "<APOLlTANO, Albert (G) 4 National Bureau oi Standards ) Dept. of CoxBCie Conn. Ave. it Van Ness St. Washington 23. D- C. JASAYANAN, T. K- (J) \ Hindustan Steel Lad. Refractories Div. ^ c/o General Foreman ( Durgapur, India fiARUE. Carmen J. J 13 E. River S t, C om ng.N. Y. ^ASH, Harold S.-tDFO : University of Cmcxunati ' Ceramics Dept., Cincinnati 21, Ohio j HASH. Herbert <M) Southern California Gas Co. i Boa 3249, Terminal Annes ~ Los Angeles 54. CalH liASON, Donald O. . . ! S3S0 Broadway,Apt.23 . ' . : .Oakland 18, CaSK ..." ' iATCO CORP. (R- A- Shipiey) ' 327 Fifth Ave.. Pittsburgh 22, Fa. . NATIONAL ENGINEERING CO. " SIMPSON MIX-MULLER DIV. . (James Stewart) S49 W. Washington Bird. . Chicago 6.111 ATIONAL LEAD CO. (Roy Dahlstrom) - H I B r o a d w a y , N ew Y o r k 6 , A . Y - gATIONAL LIME ft STONE. CO. - ' (Ralpt'B. Vogel) Carer,-Ohio 'HAU. Thomas P., Jr. (EJ) Laboratory Equipment Ccrp. Bo* 131, St, Joseph. Mich. . . ' JAUDOT, Jacques Cerabati. 10 Rue Partenr Pont Sainte Maxeaee (Oise), France HAVARRE, Arthur E- (G) - Surface Combustion Div. i Midland-Rosi Carp. 2373 Dorr St., Toledo 1, Ohio ' SAV1AS, Louis (BFT) General Electric Co, Research Lah. ' Bo* 1088, Schenectady, N. Y. .HAVRATIEL, Hans . Rosenstrasse 9, Lauf/Pegmti Bavaria, Germany (Semhach fit Co.) HEAL. James E. (R) 164 Sandford Ave. North FlainSeld. N. J. (Jobos-MsnviUe Corp.) IEELY, Homer E . Jr. (G) 404 E. 11th Ave, Tarentum, Fa. (Fittsburgh Plate Glass Co.) HEELY, Joseph E (X) 10 Old Concord Rd,, Pitcairn. Pa. (United Sates Steel Corp.) SZFF. Edward D. (R> Boa 205, Templeton. Pa. (Harbi*cm-Wi2ker Refractories Co.) JEFF, John M. (B) Armonr Research Foundation 10 W. 35th S t, Chicago 16. BL 'KEIL, David L. (S) Central Commercial Co. _ 332 5. Michigan A ve, Chicago 4, IU- IEIMAN, Robert (R) Whip-Mi* Corp, Inc. 411 iW. Avery Ave, LornsviBe 8, Ky. S E L L #, Maurice (B) . 49gKmiento Lane S u b Barbara, Calif. (American Electronics, Inc.) SELSON, fjhrisrian E (L) National BcrylHa Corp. First & Haskell Aves. : Haskell, N. J. Vql. 40. N o. 10 (1961) NELSON, Donald R- (W) 10 Reynolds S t, Danielson, Conn. (American-Standard) ' NELSON, Forrest W. (EF3) A. O. Smith Corp, 3533 N. 27th St. Milwaukee 1, Wise. NELSON, Glenn C. (DC) University of Minnesota Duluth Minn. NELSON, Harold K. (RI) 703 Selma S t, Norristown, Pa. (E. J. Lavino & Co.) NELSON. Harry A. (R) Carborundum Co. , 11171 Lappin A ve, Detroit, Mich. NELSON, James A. (SC) University of Illinois 204 Ceramics B ldg, Urbana. 111. NELSON, Karl E. (L) . 938 Earl S t, St. Paul 6, Minn. (Minnesota Mining &. Mfg. Co.) NELSON, Richard P. Massachusetts Institute of Technology Dept, of Metallurgy, 4-031 Cambridge 39, Mass. NELSON; Robert E. (G) . ' .20 Spring S t, Seneca Falls, N. Y. . '.. XSylvania Electric.Products,..Ic;) .. N E R E N S T O N E , M a re A - -( L ) . ' ....... " 4108 M iliary R d, N. W. Washington 15, D. C. (Operations Evaluation Group, Navy Department) NESTER, Henry H. Massachusetts Institute of Technology, Km. 4-010 Cambridge 39, Mass, _ NETTER, William S, (G) . . . Box 62, Owosso,,Mich,, - . (Pacar Chemical Co.) . NET2SCH, Erich t ,, , Maschinenfabrik Gebruaer Netisch Werkstrasse 19 Selb (Bayern), Germany iJEUPECK, George W. (RJ) ' West Valley, N. Y. (U. S. Army) NEUMAN, Bruce H. 81 Main S t, Almond, h . Y. NEVIUS. John C. (G) Coming Glass Works Melting Services Dept. p m - 52. 4ih Floor. Corning, N. Y . NEW, Ryland J. (S) National Sewer Pipe Ltd. Bo* 18, Oakville. Ont., Canada NEWARK, Frank F. (W) _ Aluminum Co. of America 1450 Terminal Tower Cleveland 13, Ohio NEWARK, Martin <W) Bay S a te Abrasive Products Co. Wcstboro, Mass. NEWBOLD GENERAL REFRACTORIES, L T D , Box 41 Mayfield 2N, N. S. W,, Australia NEW CASTLE REFRACTORIES CO. (John W. Miller) Box 471, New Castle, Pa. NEWCOMB, Rexford, Jr. (LI) 915 Dodge, Lake Geneva, Wise. (RX Chemical Co.) NEW JERSEY PORCELAIN CO. (J. M. Gilfillan) Bo* 908 Trenton 5, N. J- N EW K IR K , H erbert W . (B) U niversity oi C alifornia L aw rence R adiation Lab. L iv erm o re, Calif. N E W K IR K , T erry F. (B) T rionies Corp. Box 548, Madison 1, Wise, NEWSOME, James W, (L) Alcoa Research Labs, 2900 Missouri Ave. East St. Louis, 111. NEWTON. Avery C. (R) The Refractories Institute First National Bank Bldg. Pittsburgh 22, Pa. NICHOLS ENGINEERING & RESEARCH CORP(H. Bach Kielsec) 80 Pine St. New York 5, N. Y. NICKS, John F. (S) National Sewer Pipe Ltd. 330 Wentworth St, N. Hamilton, Ont, Canada NICOL, Alexander C. 29 Todman Ave. Kensington, N. S. W,, Australia (Australian Consolidated Industries Ltd.) NIELSEN, H. Bach (M) Nichols Engineering & Research Corp. 80 Pine S t, New York 3, N. Y. NIELSEN, Thomas H. (EJ) Jet Propulsion Lab, Sect. 351 4800 Oak Grove Dr. Pasadena 3, Calif. NIEMAN, A. H. (G) . . Ohio Lime Co, Woodville, Ohio ..N IE S. Nelson-P.iB) ' . . ..- ' ' United States'Borax Research Corp- 412 Crescent Way, Anaheim, Calif. NIKI. Eiji Aeronautical Research Institute University of Tokyo 856 Komaba-cbo, Meguro-ku Tokyo, Japan NIKLEWSKI, B. K. Main Enamel Mfg. Co, Ltd. Gothic Works, Angel Rd. Edmonton, London, N- 18, England NIPPON TOKI KAISHA, LTD. . Ytl ,'Noritakeshinmaehi - Nisbiku, Nagoya, Japan ' . N1SULA, Chester A. (R) 716 Main S t, Riverton, N. J. (Simonds Abrasive Co.) NIXEN, David (L) Cannon Electric Co. _ 1943 Placentia, Costa Mesa, Calif. NIYOGI. D. P. 49/D Middle R d, Entally Calcutta 14, West Bengal, India (Sur Enamel & Stamping Works Pvt. Ltd.) NOBES, Frederick LCarborundum Co*, Ltd., Tra--ord Park Manchester 17, England NOBLES, Eugene L. (El) 3714 Torrington Ave. - Cleveland 34, Ohio (Ferro Corp.) NODA.Tokiti Dept- of Applied Chemistry Faculty of Engineering Nagoya University Chikusa-ku, Nagoya, Japan NOE. James T. (S) Windy Knoll, Bo* 463, Brookville, Fa. (Haniey Co.) NOHLE, Richard C. (SI) Claycraft Co.- . Bo* 866, Columbus 16, Ohio NOLAN, William F. (R) . Valiey Hill D r, Holden, Mass. (Norton Co.) NORANTE, Nicholas J. (L) Bo* 78, R. R- 4, Latxobe, Pa. (Carborundum Co.) NORDBERG, Martin E. (GF) 134 E. Fourth S t, Corning, N. Y. (Corning Glass Works) NORDGREN, Harry _ Aktiebolaget Gustavsbergs Fabriker Gustavsberg, Sweden NORDMEYER, Rudy L (S) Valley Brick & Tile Co, Box 353 Mission, Texas 615 SDQUIST. Clarence E. (LJI) 5834 Pierce St-, Arvada, Colo. (Coors Porcelain Co.) SDQUIST, Lawrence E, (L) Cornell-Dubiiier Electric Corp. 1605 Rodney French Blvd. X t* Bedford, Mass. SDYKE, J. S. (MFI) 0 Sulgrave Rd.. Pittsburgh 11, Pa. (Hammond Lead Products, Inc.) SEX. Saul (L) 516 Salem Dr., Richardson, Texas (Texas Instruments, Inc.) 1MAN, Emmerson K. (R) Coming Class Works, Corning, X. Y. IRIS, Alan W. 167 Station Rd., Wylde Green Sutton Coldfield, Warwickshire, England (Doulton Research Ltd.) IRIS-THERMADOR CORP. (Edgar H. Freeman) 700 Water St. Walnut, Calif. '.SWORTHY. Richard G. (EJ) A O. Smith Corp. X. R. 49. Kankakee, I1L TTH AMERICAN '. . REFRACTORIES CO. ' \ 1 (Robert'A. Moffett) " ' ' 1012 National City E. Sixth Bldg. Cleveland 14, Ohio ' THWESTERN GLASS CO- 'Edward S. Campbell) 5801 E. Marginal Way S. Seattle 4, Wash. .TON, Charles L , Jr. (RF) 3abcock & Wilcox Co. 61 E. 42nd St., New York 1*. N. Y. TON CO. (Wallace L Howe) One New Bond S t . -. Worcester 6, Mass. .TON, Frederick H, (RFIC) Dept. of Metallurgy Div. of Ceramics dassaebusetts Institute of Technology Cambridge 39, Mass. TON. George R- (E l) Naudier-Permutit, Inc. Research Lab. 000 West Ave., Rochester 3. N. Y. WALK, Marshal] H. (WI) doming Glass Works londed Ceramic Research lorning, N. Y. WOOD. J. Nelson (Life, X) Jfred University, Alfred, N. Y. THESE. Pedro 'A. Comercio e Industrias onxa Noschese ;ua Julio Ribeiro 243 >ao Paclo, BrasQ AK. John P. (E) 348 Willow R(L Homewood, 111. Inland Steel Co.) AK. Richard E. 2559 22nd N. Seattle SI, Wash. Y, Anton R. (B) Ireat Lakes Carbon Corp. 210 Austin Ave., Morton Grove, TIL Y, Otto R. (W) 2 E. Grant Dr., Dcs Plaines, 111. Chicago Pottery Co.) AK, John M. (BI) fell Aecosystems Co. Vheatfield F -ll sox I, Buffalo 5. N. Y. "ELL, Dorroh Jr. (S) 02 Broad St.. Augusta, Ga. Merry Bros. Brick & Tile Co.) 3BAUM, Theodore (L) IS Glover ve,, Apt. 10 'aterson. Ifc-J. A m erican S tandard) E. Andret^C^iRJ) V'estinghouse Electric Corp. .tomic Fuel Dept., Cheswick, Pa. UIST, Roy A. (G) .ibbey-Owens-Ford Glass Co. 701 E. Broadway, Toledo S, Ohio 40. N o. 10 (1961') o OAKLEY, Lt. Harry D. (RJ) 70th Bomb Sq,, Loring AFB, Me. OAKLEY, Walter W. (GF) Box 156, Big Flats. N. Y. OARE, Henry A. (W) 26SS Sharoudale Dr., N. E. Atlanta, Ga. (Georgia Sanitary Pottery, Inc.) O'BANNON. Loran S. (EF) 1568 Trentwood Rd. Columbus 21, Ohio (Battelle Memorial Institute) OBERST, Clair R. (MF) Industrial Ceramic Products, Inc. 96S W. Fifth Ave., Columbus 12, Ohio OBERST, Robert B. (WI) 4041 Fairfax Dr,, Columbus 21. Ohio (Industrial Ceramic Products, Inc.) O'BRIAN, Brian (X) Box 38S. Fredonia, Kans. (Consultant) O'BRIEN, Neil H. (WI) R. T. Vanderbilt Co-, Inc. . 33 Winfield St., East Norwalk, Conn. O'BRYAN, Henry. M., Jr. . . . -University.of Michigan ..' '. .-'Dept, of'Chemical Engineering ' A n n A rb o r, Mich. . O'CONNELL, Thomas B. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo S, Ohio O'CONNOR. Daniel F. (R) _ ExoSon Co., Tonawanda, N. Y. O'CONNOR. Frank (L) Box 12, Saxonburg, Pa. (Du-Co Ceramics) O'CONNOR. Jerry B. (M) , . 1205 Edgewood Ave., Apt. B-3 . 1Trenton S', N. J.'- . '. (0 . Hommel Co.) ' O'CONNOR. Thomas B. (M) Swindell-Dressier Corp. Box 1888, Pittsburgh 30, Pa. O'CONOR, Eugene F. (S) Pemco Corp. 5601 Eastern Ave.. Baltimore 24, lid . O'DELL, Harold L. (S) United Church of Northern India Ratlam, M. P., India ODIXK. Harry J, (L) Centralab Div,, Globe-Union Inc. 900 E, Keefe Ave., Milwaukee 1, Wise. ODOM. Paul R. (M) 2948 Malvern Hill Dr., Macon, Ga. (J. M. Huber Corp.) . OESCH. Robert B. (S) . 202 Baker St. Henderson, Texas (Henderson Clay Products, Inc.) OESTERLE. Robert A. (E) II Glen Grove. Belleville. 111. (Roesch Enamel & Mfg. Co.) OFFUTT, J. J. (R) ' A. P. Green Fire Brick Co. 1018 E. Breekenridge St. Mexico, Mo. OGDEN. William D. (RI) Shirleysburg P. 0-, Pa. (North American Refractories Co.) OH, Sae Cboong 120 Insadong, Cbongno, Seoul, Korea OHDE. Carl J. (G) 2627 W. Foster Ave., Chicago. 111. (Bavaria Art Glass Studio) OHIO BRASS CO. Q. J- Taylor) Barberton. Ohio OHIO CLAY CO. (Norman E. Denison) . Box 1776, Cleveland 5, Ohio OHIO LIME CO. (A. H- Nieman) Woodvilk, Ohio OHLBERG, Stanley M. (G) Pittsburgh Plate Glass Co. Glass Research Center Box 11472. Pittsburgh 38, Fa,. OHNYSTY, Basil (BI) 1812 Shirley, N. E. Albuquerque, N. M. (Sandia Corp.) OLCOTT. Eugene L. (R) Atlantic Research Corp. Shirley Hwy. a; Edsall Rd. Alexandria, Va. OLCOTT, Joseph S. (B) Coming Glass Works, Coming. N\ Y. OLD. A. Floyd (S) Solite Corp. Box 9138, Richmond 27, Va. OLD HICKORY CLAY CO. (Lee F. Powell) Box 271. Paducah, Ky. OLDS, Leonard E. (B) Strategic Udy Processes, Inc. Box 845, Falls Station Niagara Falls, N. Y. O'LEARY. Francis R. (G) Emhart Manufacturing Co. 333 Homestead Ave. Hartford 1, Conn. O'LEARY, W. J. (B) 24 Seminole Ave., Claymont, Del. (Allis-Chalmers Mfg. Co.) OLENCHUK, Daniel L (R) 1300 Laird Ave., Aliquippa, Pa. . (Jones Si Laugblin Steel Corp.) . -- -OLER,, William H,.(S) . . . . ' 110 Shore Rd,, Old'Greenwich, Conn.' ; OLIVER,Evan M.'(E) . Bethlehem Steel Co.."Research Labs. Bethlehem, Pa. OLIVER, John C. (E) Porcelain Enamel Institute 1145 19th St., N. W. Washington 6, D. C. OLIVER, John H, (L) Kimble Glass Co. 71! Southwood Ave, Columbus 7, Ohio . ' OLIVERIO* William (G) ' ' Holland Glass Co., Box 232 ' Clarksburg, W. Va. OLIVITO, Joseph P. (B) 2017 Longview Ave., Baltimore 6, Md. (Martin Co.) OLSEN, D. Theodore (BJ) 18542 Sunburst St. Northridge, Calif. (Roeketdyne, Div. North American Aviation, Inc.) OLSEN, Eric (D) R. R. 63, Dundee, 111. (Haeger Potteries, Inc.) . OLSEN, John M. (G) 38 Rector S t, Metuehen, N. J. . (E. I. du Pont de Nemours t Co.) OLSEN, Rangwald S. (E l) 1137 Grant S t, Evanston, 111. (Armour Research Foundation) OLSON, Hjatmar Aktiebolaget Gnstavsbergs Fabriker Gustavsberg, Sweden OLSON. Katherine M. Box 202, Middlefield. Conn. OLSON. Ole A. (R) 5 Wrenwood Ct. Webster Groves 19, Mo. (H. K. Porter Co., Inc. Refractories Div.) O'MEARA, Eugene L.. Jr. (R) Harbison-Carborundum Corp. Allen S t, Falconer, N. Y. OMLEY, Herbert A. (L) Ceramaseal, Inc. Box 25, New Lebanon Center, N. Y. O'NEILL, John H. (L) 18 Wren Dr., Hauppauge, L. I,, N. Y. (Sylvania Electric Products Inc.) ONONDAGA POTTERY CO. (R. H. Pass) 1858 W. Fayette S t, Syracuse 1, N. Y. ORAVEC, Joseph A. (S) 3731 N. Newland Ave., Chicago 34, III. ORBAN, Edward (L) Monsanto Chemical Co. Development Dept., Res. 8c Engr. Div. 800 N. Lindbergh Blvd. St. Louis 66, Mo. vr ORDEN, David B. <M) OWENS-CORNING FIBERGLAS PANGELS, Alfred A. 333 E. 46th St., Apt. 3-B . CORP. (August C. Siefert) Villeroy & Boch G.m.b.H. New York 17, N. Y. Technical Center, Granville, Ohio Keramische Werke, Steingutfabrik (Metal & Thermit Corp-) OWENS, E. R. (G) Mettlach, Saar, Germany I ORDWAY, Fred (B) Owens-Illinois PANGELS, Heim J. (W) j Crystal Growth Section (9.Of) Box 1035. Toledo 1, Ohio Mosaic Tile Co, Research Div. | national Bureau of Standards OWENS-ILLINOIS Linden Ave, Zanesville, Ohio | Washington 2S, D. C. Box 1019, Oakland 4, Calif. PANNUCCl. Michael A. (W) OREFRACTION MINERALS. INC. OWENS-ILLINOIS Robertson Mfg. Co, Box 84S (Albert L. Kreuer) ( Oscar G. Burch ) Tremon 5, N. J. ' Bo* 247, Andrews, S. C Box 1035, Toledo , Ohio PAPER MAKERS : ORMSBY, W. Dayton (W) OWENS, James S. (WF) IMPORTING CO, INC. 1 National Bureau of Standards Champion Spark Plug Co. (S. Douglas Brian) Washington 25, D. C- Ceramic Div. 44 S. Second S t, Easton, Pa. ORR, David B. (R) ; 111 Eighth St., Wellsville, Ohio 8525 Butler A ve, Detroit 11, Mich. OWN BY, P. Darrell PAPA. Pellegrino (RJ) Coming Glass W orks, Pilot Plant --2 : (H. K. Porter Co., Inc. 1 Refractories Div.) * ORTEPIO, Salvatore (L) . Generail Ceramics Div. i Indiana-General Corp. Crows Mill Rd, Keasbey, N. J. ORTH, Howard S. (WF) Industrial Ceramic Produets, Inc. 965 W. Fifth At*,, Columbus 12, Ohio : ORTH. Howard S., Jr. (W) _ 236 Fairway Dr., Colombcs, Ohio - (Industrial Ceramic Products, Inc.) Missouri School of Mines Ceramic Engineering Dept. 105 Fulton Hall, Rolla, Mo. P PABST, j. G. (R) Saxonburg Ceramics, Inc. Box 157, Saxonburg, Pa. Coming, N. Y. PAPIER. Harry (S) ateo Corp, Box 267, Cordova, Ala. PAPIN. Thomas A. 251 S. Fourth S t, Ste. Genevieve, Mo. PAPPIS. James (B) 77 Mayfair D r, Westwood, Mass. (Raytheon Co.) PAQUIN, Pol Socit Franaise de Cramique 44. me Copernic . ORTMAN, Curtis D. (W) . _ 3056 Morrish Rd., Swam Creek, Mich. , PACHL, Margaret (DC) . University of North Dakota Paris XVI*,- (Seine) France PARCEL, Martin W ,(W ) . . :(Consultant) . Ceramics Dept,- Grand Forks, N. D. 4Robertson Mfg. Go. 4 ORTON, EDWARD, JR , 4- ' - .-PACIFIC CLAY PRODUCTS : ' 4 Box 848, TYenton S. N. J.4 4 ' . . CERAMIC FOUNDATION (John D.,'Fredericks) - . . PARIKH, K. N. ' ' (J. I_ Carruthers) 1445 Summit St. Box 2178, Terminal Annex Gbadiali Pole.'Gbantiada * Boa S446, Sta. A, Columbus 1, Ohio Los Angeles 54, Calif. Baroda-Gujrat State, Indis ORTON, Mrs. Edward, Jr. 39 W. Torrence Rd, Columbus 14, Ohio ORTON, Harold S. (G) ' West Penn Power Co. Cabin Hill, Greensburg, Pa. ORZANO. Michael J. (SI) . .Ciaycraft Co.- . . _. Box 66, Columbus 16, Ohio ` ' ' OSBORN,'Elburt F. (BFC) . Pennsylvania State University .203 Old Main, University Parle, Pa. OSBORNE, David G. 18 Thurlby Close, Kenton Rd. Harrow, Middlesex, England (Osram Lampworks) OSTLER, Jay E. 2018 S. 22nd EL, Salt Lake City, Utah OSTRANDER, Eugene C. <G) Kopp Glass, Inc. Box S255,Swissvale, Pittsburgh 18, Pa. OSTRANDER. Van R. (L) Endevco Corp. PACKMAN, Willard D. (WI) R. R. 1, Bell School Rd. East Liverpool, Ohio (Crucible Steel Co. of America) PADDEN, Thomas R. (B) Westinghouse Electric Corp. Bettis Atomic Power Labs. . Box 1468, Pittsburgh 30, Pa. . 4 FADFIELD, Ralph C. (R) . 4 2990 Avon R d , Bethlehem, Pa. (Bethlehem Steel Co.) PAFF, John A. (G) Willson Products Div. . - Ry*0-Vac Co. 201 Washington S t, Reading, Pa. PAFFORD, Ray W. (SFI) R. R. 1, Weatherford, Texas PAIGE, jack I. 6174 Radford D r, Seattle 15, Wash. PALADINO, Albert E , Jr. Massachusetts Institute of Technology Dept, of Metallurgy, Ceramic Div. Room 4-051, Cambridge 39, M ass, PARIKH, Niranjan M. (B) Armour Research Foundation Metals Research Lab. 3350 S. Federal S t, Chicago, 111. PARKER, Earl R. (BC) University of California Hcarst Mining Bldg. Berkeley 4, Calif. ' . . . . -PARKER/Harry (BI) ' 308 Marvin R d, Silver Spring, Md. (National Bureau of Standards) PARKER, Henry F. (G) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh 38, Pa. PARKER, James W,, Jr. (S) 1517 Redwood D r, Saluda Terrace West Columbia, S. C. (Guignard Brick Works) PARKER, Lon (G) H. I. Thompson Fiber Glass Co. 1733 Cordova S t, Los Angeles 7, Calif. 27 E. California St., Pasadena, Calif. OTRHALEK, Joseph V. (B) Wyandotte Chemicals Corp. R. A E. D iv, Wyandotte, Mich. PALM, Jan H. Hilarius' Draadindustrie & Handelmij Postbox 550, Haarlem, Holland PARKER. Raymond W. (S) National Clay Pipe Manufacturers, Inc. Box 397, Crystal Lake, III. OTT. John J. PALMER, Delos M. (G) 831 Spruce St,, Collingdale, Pa. 4401 Jackman R d, Toledo 12, Ohio OTTAWA SILICA CO. (Delos M. Palmer & Associates) - (George A. Thornton) Box 39 PALMER. Let T. Ottawa. 111. 806 W. 11th, Kolia, Mo. OTTMAN, Richard B. Box 827. Alfred, N. Y. PALMER, Rufus N, (M) 476 Broadmoor Ave. OTTO. George H. (S) 53 W. Jackson Blvd, Chicago 4, UL Pittsburgh 34, Pa. (Consultant) (Consultant) OTTO, William H. (G) Narmco Research & Development Div. of Narmco Industries, Inc. 354C Aero Ct, San Diego 11, Calif. PALMER, Willard E. (SI) 768 N. Cross St. Xcwcomerstown, Ohio (U. S. Concrete Pipe Co. Universal Sewer Pipe Div.) 4 . . OTTOSON. Axe! (GI) FALMERI. Victor R. (B) 4300 Highland A ve, Shadyside. Ohio 71 Monroe S t, (Imperial Glass Corp.) Garfield, N. J- OTVOSA, Stephen S , Jr. (Molecular Electronics Co.) 311 Green St., Champaign, I1L . OWEN, Frederick E. (W) PALMOUR, Hayne, III (BIC) 2606 Wade A ve, Raleigh, N, C. Electrical Refractories Co. (North Carolina State College) * East Palestine, Ohio PALTZER, Clifford (L) OWEN, D. . R. Fjovder, Ltd, Fitxroy St. 4 MariYckvilie, Sydnev, NE AV,,Australia 1009 S. 47th S t, Apt. 11 Milwaukee 14, Wise. (Allen-Bradley Co.) PARKER. Richard G. (L) Fair-Rite Products Corp. Wallkill, N. Y. PARKHURST, Harvey M. (W) Aluminum Co. of Canada Ltd. Arvida, Que, Canada PARKINSON. Robert E. (E) United States Steel Corp. Applied Research Lab. Monroeville, Pa. - PARKS, Charles F. (L) Speer Carbon Co. Packard Rd. at 47th St. Niagara Falls. N. Y. - FARMER, Jess H , Jr, (G) Owens-Illinois, Technical Center 1700 N. Westwood Ave. Toledo 7, Ohio PARK HAM, E. General Refractories Ltd. Genefax House, Sheffield 10, England PARRY, William D. (DC) Philadelphia Museum College of Art Broad & Pine S ts, Philadelphia 2, Pa. O W E N & m s J. (M) PANGBORN, William L. (S) PARSON. James A. (LI) : Nopco Chemical Co. 221 W. 22nd S t, Dover, Ohio 1203 Maple A ve, N , Ridgway, Pa. 4 Essex &-First S ts, Harrison, N. J. (Robinson Day Products Co.) (Vitroseal Corp.) f Vol. 40, N o. 10 (1961) 619 ARSONS, John M. (GJ) Pittsburgh Plate Glass Co. Glass Research Lab., Rm. 221 Harmarville, Pa. ' PARSONS. J. R. (R> Chicago Fire Brick Co. 7521 S. Ashland Ave., Chicago 20, 111 PARTHASARATHY. R. (R) AJlis-Cbalmers Manufacturing Co. Box 512. Milwaukee 1, Wise. PARTINGTON, Philip A. (WJ) 2775 George PI, Eden, N. Y. (Buffalo China, Inc.) PARTRIDGE, Padraic (S) Acme Brick Co. Box 425, Fort Worth 1, Texas PASCHAL. Forrest A. <S) Box 289, Siler City, N. C. (Forrest Paschal Machinery Co.) PASK. Joseph A. (XFIC) Department of Mineral Technology University of California Berkeley 4, Calif. PASFY, Stanley F. (RI _ 836 Forest Are.. Zanesville, Ohio PASS, J. S. (W) Pass & Seymour, Inc., Solvay Sta. 50 -Boyd Ave.. Syracuse 9, N. Y. PASS, R.-H. (W) . . - . Onondaga Pottery Co; . ' ' 1858 W. Fayette St., Syracuse 1, PT. Y. PASS & SEYMOUR, INC. (J. S. Pass) Solvay Station, SO Boyd Ave. * Svracuse 9, N. Y. PASTERNAK, Donald S. (LI) 750 E. Front St., Apt. A-3 Plainfield. N. J. (Titanium Alloy Mfg. Div., . National Lead Co.) FATARINI, Valentine M. 23 Linden Dr.,' Champaign, III. PATEK; Sherwood E. (S) - . . Midland Brick ATiie Co. ' Chillicothe, Mo. PATERSON. G. W. (R) Refractories Engineering & Supplies Ltd., 8291 Royden Rd. Montreal 9, Que., Canada PATRICK, Robert F. (RFI) 728 Larchmont Rd., Elmira, N. Y, (Corning Glass Works) PATTERSON, James L. (M) 121 West Ave., Elkins Park Philadelphia 17, Pa. (National Engineering Co.) PATTERSON. Jerome D, Gladding, McBean L Co. 2901 Los Felix Blvd. Los Angeles 39, Calif. PATTERSON, Richard C. (L) 17 Vista Circle, Bradford, Pa. ' (Corning Glass Works) PAI TIE, Frank A- (G) Wedron Silica Co. 135 S. LaSalle St, Chicago 3, III. PAULSON, Gary G. 2676 Getty S t, Muskegon, Mich. PAULUS, Gerald M. (GJ) 1241 Alfred S t, N. E., Aiken. S. C. ( Owens-Corning Fiberglas Corp.) PAVLICA. Stanley R. (RJ> 832 Erackenridge Ave. Braekenridge. Pa. (Pittsburgh Plate Glass Co.) PAVLISH, Arnold E. (GF) 2904 Clarkson Rd. Cleveland Heights 18, Ohio (Cleveland Supply Co.) PAYNE, Faul D. (W) McNicol China Co. Box 1909, Oarksbnrg, W. Va. PAYNE,,William H. 205. Armory, Champaign, 111. PE-AR?Charles S. (FI) An^riean Ceramic Society 40 NJ^High St., Columbus 14. Ohio PEARfcH. Howard C. (WI) 1760 Iowa S t, Costa Mesa, Calif. (Ferro Corp.) PEARCH, William M. (WI) Akron Porcelain Co, 2792 Cory Ave., Akron 14. Ohio PEARL, Harry A. (L) Republic Aviation Corp. Applied Research A Development Div. . Materials Section Farmingdale, L. I.. N. Y. PEARSON. A. David (L) Bell Telephone Labs., Inc. Murray Hill, N. J. PEARSON. Edward P. (X) Basic Incorporated 845 Hanna Bldg., Cleveland 15, Ohio PEASE, Philip J. (G) 1405 Washington Ave. Parkersburg, W. Va. (Demuth Glass Works. Inc.) PECHMAN, Alexander (WI) 5950 Carleton Way, Apt. 1 Hollywood, Calif. (Pomona Tile Mfg- Co.) . PECK, J. Clair (SI) 2433 Brookside Ln., York, Pa. (Glen-Gery Shale Brick Corp.) FECKHAM, George W. (G) Chattanooga Glass Co. - Chattanooga 10, Tenn. " PECORARQ,.George A- . v ' ' ' 1004 W. California.Urbatia,'III.- :PEDU. Rhhard 10- (RI) . ' ` ' ' Basic Incorporated 845 Hanna Bldg.. Cleveland 15, Ohio PEEL, G. N. Associated Lead Manufacturers Ltd. Crescent House Newcastie-on-Tyne 1, England PEETERS. Jean M. (G) Canadian Pittsburgh Industries Ltd. 300 Ste. Croix Blvd. S t Laurent Que., Canada . PEILER. Karl E. (GF) - " '' Box 228, Mystic, Conn. ; (Emhart Mfg. Co.) ' PELL. Robert E. (R) 3248 Western, Park Forest, 111. ' (Illinois Clay Products Co.) PELLEGRINI, Edmund T. (G) Kopp Glass. Inc. 2106 Palmer St,. Pittsburgh 18, Pa. PELZ, Robert W. (GI) 3971 Humphrey Rd. West Richfield, Ohio (Ferro Corp.) PEMCO CORP. (Richard H.Turk) 5601 Eastern Ave., Baltimore 24, Md. PENBERTHY, Larry (G) Penberthy Eiectromelt Co, 4301 Sixth Ave., 5., Seattle E, Wash. PENCE. Henry E. (M) . St. Joseph Lead Co. Box 97, Monaca, Pa. PENDLETON, Wesley W. (G) 1542 Clinton St., Muskegon, Mich. (Anaconda Wire & Cable Co.) PENNSYLVANIA PULVERIZING CO. (James B. Frysinger) Two Gateway Center Pittsburgh 22, Pa. . PENTECOST, Joseph L. (L I) 633 Cortex Dr., Fairfax, Va. ' (Melpar, Inc.) PERENY. Andrew (MF) Pereny Equipment Co., Inc. Tri-Village Station Columbus 12, Ohio PERET, James L. (R) Allis-Chalmers Manufacturing Co. . Box 512, Milwaukee 1, Wise. PEREZ, Dorothy (BJ) 27 Campfield Dr., Fairfield, Conn. PERKINS, Harrell L. (M) . Central of Georgia Railway Co. 1212 Rhodes-Haverty Bldg. Atlanta 3, Ga, PERKINS, Walter M. T. Universal Grinding Wheel Co., Ltd. Stafford. England PERKIN'S, Walter W. (WI) 671 Jacoby Rd., Copley 21, Ohio (United States Stoneware Co.) PERRY, Basil W. Box 134, Lyburn, W. Va. PERRY, Commodore A. (S) 130 Wells Ave., Greenwood, S. C. (Southern Brick Co.) PERRY, Robert F. (WI) Box 157, Victor, N. Y. (Victor Insulators Div., I-T-E Circuit Breaker Co.) PERRY, T. Ray (LI) 1234 Cypress Dr,, Richardson, Texas (Texas instruments, Inc.) PERRY, W. David Box 787, Alfred, N. Y. FESKIN, William L. (R) Carborundum International S. A. 40 Rue da Rhone Geneva. Switzerland PESSL, Hubert M. 7111 Victoria Ave., Kennewick, Wash. PETERS, Forrest I. (B) 113 Hendy Ave., Elmira, N. Y. (Coming Glass Works) PETERSEN, Fred A. (EF1) Thomas Associates, Inc. . 2130 Keith Bldg,..Cleveland 15, Ohio . ' " PETERSON. Albert.F. (X) ' tl"Montgomery t. '' Highland Park, N. J. ' (Rutgers, The State University) . PETERSON, Donald H. (R) 3029 Oakcrest Ave., Baltimore 14, Md- (Martifi Co.) PETERSON. Douglas I. (W) Canadian Potteries Div., Crane Ltd. 360 Blvd. Du Seminaire St. John's, Que., Canada PETERSON, Jack'D, (G) 3029.1'23rd St.,'Toledo 11, Ohio (Owens-Illinois) . . . PETERSON, Jack L. (RI) 820 Milan Ave. South Pasadena, Calif. (Owner, Mfgr. Equipment) PETERSON, John A., Jr. (WI) Cabot Corp. 46 Bayard St., New Brunswick, N. J. PETERSON, O. M. (W) Lithium Corp. of America, Ine. 930 Miller Dr., Medina, Ohio PETERSON, William H., Jr. (R) Valentine Fire Brick Co. . Box 7, Woodbridge, N. J. PETKUS, John J. (R) 1614 119th St., Whiting. Ind. (American Oil Co. (Indiana)) PETRIE. Lloyd R. (W) 305 Western, Abingdon, 111. (Abingdon Potteries. Inc.) PETSKI. Michael J. Box 807, Alfred, N. Y. PETT, Tyler G. (G) 105 Lombard St., Hillsdale, Mich. (Hillsdale College) PETT1CREW, Richard W. R. R. 1, Alfred Station, N. Y. PETTY, Frank (W) 25633 Brookdalc Lane . Euclid 17, Ohio (Cleveland Ceramic Corp.) PETTY, Howard E. (S) 3131 Ryons, Lincoln 2, Nebr. (Yankee Hill Brick Mfg. Co.) PETTYJOHN. Robert R. (B) 4252 Mt. Herbert Ave. San Diego 17, Calif. (General Dynamics, Astronautics) PFALTZGRAFF POTTERY CO. (Louis J. Appell, Jr.) 53 N. Duke St., York. Pa. PFAUDLER-PERMUTIT, IN C (Sidney W. McCann) 1000 West Ave., Rochester 3, N. Y. PFEIFF, C. H. (R) Curran-Pfeiff Corp, Box 527, Metuchen, N. J, Vol. 40, No. 10 (1961) 621 E1FFEN BERGER. Lucas E. (SI) Box 94, Alpena, Mich. (Besscr Co.) EZFTER. Wilbur H. (EFI) Frigidaire Div., General Motors Corp. Engineering Lab., Plant 2 Davton 1, Ohio ITZENMAIER. Robert 32 Elm St., Canisleo. X. Y. LEGER. GeorgeE. (M) Karshaw Chemical Co. 3237 S. Garfield. Los Angeles 22, Calif. iELPS DODGE CORP. (James E. Foard), Morcnei, Aria. iELPS, Edwin H. (R) _ American Cast Iron Pipe Co. Box 2603, Birmingham 2, Ala. -IELPS, Fred L-, Jr. (M) Teleflex, Inc. Church Rd., North Wales, Pa. iELPS. Girard W. (M) 101 Shelley Lane, Morrisville, Pa- (United Clay Mines Corp.) iELPS. Stuart M. (RF) Mellon Institute . 4400 Fifth Ave., Pittsburgh 13, Pa. IILIPS ELECTRONIC . INSTRUMENTS (J,C . Washburn)' 750 S, 'Fulton" Ave. -' ' -- . . * Mount Vernon, N. Y. ' ' IILLIPS, Bert (B) Tem.Pres Research. Inc, 146 N. Atherton St, State College, Pa. .-IILLIPS. Charles J. (GFIC) . Rutgersi The State University School of Ceramics New Brunswick, N. J. -ilLLIPS, Donald G. (R) . Precision Grinding Wheel Co., Inc, 8301 Torresdale Ave, ' Philadelphia 36, Pa. HILLIPS. Edwin L. (MI) Genera! Minerals Co. Box 3504. Greensboro, N, C. HILLIPS. George C., Jr. 10 Collier St., Horn ell, N. Y. HILLIPS. Gordon D. (W) Olean Tile Co. 303 S. Clark St- Olean, N. Y. HILLIPS, J. Gordon (RFI) Chelsea, O ut- Canada HILLIPS. Richard A. (LI) Radio Materials Co. Box 59. Attica, Ind. HILLIPS, W. Eric (G) Duplate Canada Ltd. Box 367, Terminal A Toronto, Ont., Canada HIPPS, 2/Lt. Oreo F,, 092801 Co. A 1/502 Inf- Ft. Campbell, Ky. HOENIX, Richard C- (WI) R, R- 1. Wynnewood Bound Brook, N. J. (Southern Clays, Inc.) HCKARD, M. H. (G) United States Borax & Chemical Corp. 630 Shatto PL, Lot Angeles 5, Calif. TCKERS, Russel] G. (G) Fairmount Glass Works, Inc. 1301 S. Keystone Ave. Indianapolis, Ind. HEFER, Arthur O. (M) 105 Trevor Court Rd. Rochester 10, N. Y. (Heany Industrial Ceramic Corp.) 'IERCE GLASS CO. (J. G. B ono) Railroad Ave., Port Allegany, Pa. FIERCE, J/Atlen (R) HarbiSf-Walker Refractories Co. 3800 Farmers Bank Bldg. P ittsburgh, Pa. 7IETRAS, Raymond M. (WJ) 658 Pennsylvania Ave. Trenton 8. N. J. (Mitchell-Bissell Co.) PIGOTT, Phillip G. (R) Box 345, Norris, Tenn. (United States Bureau of Mines) PILKINGTON, Laurence H. A. Messrs. Filkington Bros- Ltd. St. Helens. Lancs, England PINCUS. Alexis G. (LF) General Electric Co., Res. Lab. Box 108S, Schenectady. N. Y. PINKHAM, Robert M. (L) Western Electric Co. Dept. 219, 3300 Lexington Rd. Winston-Salem, N. C. PINNEY, J. M. (W) Harker Pottery Co., Box 749 East Liverpool, Ohio PINNOW, Harley R, (W) 6730 W. 36th PL, Wheat Ridge, Colo. (Coors Porcelain Co.) PINOTTI, Fred D. (G) Kimble Glass Co. 1700 N. Westwood Ave. Toledo 7, Ohio PIRIGYI, Francis E. ITTFL, Div. of International Telephone &Telegraph Corp. .. 500 Washington Ave. , -Nutley -10,N. J. V. . ; ;' ' PIROOZ'. Perry'P. (G) ;. '' Owens-Illinois 1700 N. Westwood Ave. Toledo 7, Ohio P1THA, John J. (B) Schermerhom Park, Lenox, Mass. (General Electric Co-) PITHER. Leslie F. (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo 7; Ohio .. PITTENGER, John T. (W) - ' Box 207, Newell, W. Va. (Homer Laughlin China Co.) PITTMAN. Jack _(G) Owens-Illinois, Technical Center 1700 N. Westwood Ave. Toledo 7, Ohio PITTMAN, William C. (R) 410 Whitthorue Dr., Wyoming, Cincinnati 15, Ohio (Cbas. Taylor Sons Co.) PITTS, Joseph W. (E) National Bureau of Standards Enameled Metals Section Washington 25. D. C. , PITTSBURGH CORNING CORP. (Walter D. Ford) Research & Development Div. Port Allegany, Pa. PITTSBURGH PLATE GLASS CO. (James E. Archer) Glass Research Center Box 11472, Pittsburgh 38, Pa. PITTSBURGH PLATE GLASS CO. CHEMICAL DIV. (R. W. Miller) One Gateway Center Pittsburgh 22, Fa. FIX LEY, David M. (L) Box 423, South Duxbury, Mass. (Haveg Industries) PIXLEY, Francis V. <S) 9 Flamingo Dr.. Newburgh, N. Y. (Pelm Research St Development) PLACE, Donald D. (LJ) Helipot Div. Beckman Instruments, Inc. 2500 Harbor Blvd- Fullerton, Calif. PLACE. Tom M. (LI) Kelipot Div. Beckman Instruments. Inc. 2500 Fullerton Rd., Fullerton, Calif. PLACE, Thomas M.. Jr. (B) 485 Walnut PL, Costa Mesa, Calif. (Aeronutronic Div., Ford Motor Co.) PLAGGE, Vernon L, (G) Westinghouse Electric Corp. Bloomfield, N. J. VOL. 40, NO. 10 (1961) PLANJE, Christian W. (WF1) Gladding, McBean A Co. 2901 Los Felii Blvd. Los Angeles 39, Calif. PLANJE, Theodore J. M. (RFIC) 4 Summit Ave,, RoSla. Mo. (Missouri School of Mines) PLANKENHORN, William J. (EFI) Chicago Vitreous Corp. 1427 S. S5th Ct. Cicero 50, 111. PLASTICRETE CORP. (Arnold P, Caputo) 1883 Dixwell Ave- Hamden 14, Conn. PLATT, Allan S. (S) Structural Clay Products Institute 826 Chrysler Bldg. New York 17, N. Y. PLATT, James (S) Structural Clay Products Institute 2556 Cleat-view Ave- X, W. Canton, Ohio PLATTS, Dennis R. Box 1399, Alfred, X. Y. PLEASANTS. Luther E,, Jr, (G) 6002 Brookfield Rd- Richmond, Va. (Nitrogen Div, Allied Chemical-Corp.) , PLE6SINGER,' Clyde' B. (S) ' Box 217, Lindale. Texas- " ' (National Paint & Manganese Co.) PLOETZ, Edwin C. H. (E l) 151 Hillcrest Dr. Wauwatosa 13, Wise. (A. O. Smith Corp.) PLOETZ, George L. (R) 261 Swaggertown Rd., Scotia 2, N. Y. (General Electric Co.) PLUMBO, Victor A. (G) .General Glass Internationa), Inc. ' 5 $. Virginia-Ave..' . Atlantic-City, N. J. PLUMMER, Harry C. (SF) Structural Gay Products Institute 1520 18th St- N\ W. Washington 6, D. C. PLUMMER, Norman (SC) State Geological Survey of Kansas Lawrence, Kans. PLUMMER, William A. (G) Coming Glass Works, Corning, N. Y. PLUNKETT. Jerry D. (B I) 25 Seagrave Rd- Cambridge 40, Mass. (Lexington Labs.) PLUNKETT, Richard G. (G) 19 Stunt St- Rochester 9, N. Y. (Battsch & Lomb, Inc.) PLUSCH, John A. (W) 63 Spruce 5t,, Westfield, Mass. (Cortland Grinding Wheels Corp.) POCOCK, Robert E. (S) Bailey Meter Co., 29801 Euclid Ave. Wickliffe, Lake County, Ohio POFFENBARGER. John D - Jr. 35 Sioux Rd- Trenton 8, N. J. POFFENBERG. Scott (M) 31616 Chenaul: St. Los Angeles 49. Calif. . (Aluminum Silicates Co.) POISSON, Louis Faieneerie de Badonvitler Badonviller Mcurthe et Moselle, France FOKALLUS. Leonard W. (R) 202 Tyne Rd- Louisville 7, Ky. (Corhart Refractories Co.) POLAND. Milton E. (LI) Champion Spark Plug Co. Ceramic Div. 8525 Butler Ave- Detroit 11, Mich. POLAR, Alfredo (WI) National Tile S: Mfg. Co. Box 94Q, Anderson, Ind. POLE, Gordon R_ (BFI) 2592 S. Shore Blvd. White Bear Lake 10, Minn. (Minnesota Mining & Mfg. Co.) 623 I :'cjlJe\'VA. lAfri'tdnpA- vc*w,,>Y,, ardlty, P i. i `" (Stir Porceliin Co.) -JJ.HEMUS. D. W. (R) * jr borunduir. Co, ' ftrth Amboy, N. J. WILSON'. John E. (R) ^ Church St., R. R. 1 Bo* IA, Robesonia, Pa. (\orth American Refractories Co.) . wjMPEl. Luigi Vi* Guastalla IS, Milano, Italy (M*t*riali Refrattari S.p-A.) E.FON'ZANI, David (RI) f 6376 Brccksvilic Rd. Independence 31, Ohio (Republic Steel Corp.) OOLE. David C. 107 Mohawk Dr., Greenville, S. C fOOLE, J. P. (G) Brockway Glass Co,, Inc. Central Lab.. Brockway, Pa. pOOLE. Robert F. (R) Chisholm, Boyd &White Co. 610 W. 57th St.. Chicago 21, IL. PORST, Edward G. (E l) .. U lSStonew ood'Rd- _ . . Baltimore 12, Mir i: . ' (Perneo Corp.) ' ' ' PORTER.'Bernard (R) V. S. Bureau of Mines 1605 Evans Ave., Reno, Nev. PORTER. Frank R. (EF) 395 EUendale Pkwy. Crown Point. Ind. B. K. PORTER CO,, INC. refracto ries d iv . (W. L. Fabiani c) 4705 Ridgewood Ave. . - St. Louis 16, Mo. - . ' . PORTER. J. L. (B) Kaiser Aluminum r Chemical Corp. Permanente, Calif. PORTER. John N. (M) B. F. Drakenfeld &Co., Inc. . Bo* 519. Washington, Pa. PORTER, Wallace S. (W) Universal-Rundle Corp-, Box 188 Hondo, Texas PORTS. David W. (R) 3647 W. 6Sth St.. Chicago 29, IIL (General Refractories Co.) POSEY IRON WORKS, IN C (James K. Martin) "Lancaster" Mixer & Autobrik Machine Div. Lancaster, Pa. POSLUSZNY, Raymond F. (R) 4 Rose Terrace, Lafayette Hill, Pa. (Refractory Specialties Co.) POSNICK, Adolph Ferro Enamel do Brasil Caixa Postal 2948, 5ao Paulo, Brasil POST, Benjamin F. (MI) Custom Abrasive Products Co., Inc. 342 W. State St., Trenton 8, N. J. POST, Charles R. (SJ) 05008975 APO-135, Casual Mail Directory San Francisco, Calif, * POST, Glenn I. Box 1133. Alfred, N .Y . POST, Zarr A. (RI) 5007 Smallwood Dr, Washington 16, D. C (Melpar, Inc.) POSTE, Emerson P. (EFI) Box 4051, Chattanooga 5, Term. (.Consultant) POSTLEWAITE, Donald E. (WI) iiversal-Rundle Corp., Box 300 JjRediands, Calif. POTTER, Alan (EJ) { Martin Co., Nuclear Div. Mail No. W-727, Baltimore 3, Md. POTTER, John F. (L) . Bell Telephone Lab. Murray Hill, N .J. POTTERS SUPPLY CO. (William W. Irwin 1 11 Washington St. East Liverpool. Ohio POTTS, Amos P. (SF) 1001 C a th e rin e Ave., M u sk eg o n , Mich. POULOS. Nick E. (B) Georgia Institute of Technology Engineering Experiment Station Atlanta 13, Ga. POULTON, Robert P. (W) Gen. Del.. Marathon Shores, Fla. POWELL, H. Eugene (G) _ 1061 Michigan Ave., Maumee, Ohio (Kimble Glass Co.) POWELL, Joe A. (M) Old Hickory Clay Co. Box 271, Paducah, Ky. POWELL, John A. (L) 429 5. West End Ave., Lancaster, Pa. (Radio Corp. of America) POWELL. Lee F. (M) Old Hickory Clay Co. Box 271, Paducah, Ky. POWELL, O. E. (-S) Indiana Drain Tile Co., Inc., Box 66 Brooklyn, Ind: ' - ; ,POWELL.Rieha>d H:-(W) 1279 N. Main St., Jamestown, N. YI (Powell Plumbing Co.) POWERS, Alfred E. (G) 149 Jefferson St., Tenafiy, N. J. (Corhart Refractories Co.) POWERS. Don W. 1201 Highland Ave., Abilene, Texas POWERS, George H. (R) Norton Co., Refractories Div. Worcester 6, Mass. PO.WERS,- Richard M. (B) ........... - Shore Rd., Cold Spring Harbor, N,- Y. ' (Sylvania Coming Nuclear Corp.)- POYNOR, T. Wythe (S) Acme Brick Co., Box 1278 Oklahoma City, Okla. ` POZNIAK, Boris W. (S) Pecora, Inc., 300--400 W, Sedgley Ave. Philadelphia 40, Pa. POZZANGHERA, Sam A. (G) Bauscb & Lomb, Inc. 635 St. Paul St.. Rochester 2, N. Y. P R A L O W , Walter E. L. Friedrichstrasse 35 (17b) Saeckingen Hochrbein, Germany ` (Vita-Zahnfabrik H. Rauter K. G.) PRECISION GRINDING WHEEL CO-INC. (Donald G. Phillips) 8301 Torresdale Ave. Philadelphia 36, Pa. PRENTICE, William J., Jr. (G) 5287 Lynd Ave., Cleveland 24, Ohio (General Electric Co.) PRESCOTT, Frank R. (G) 1811 Kimball Ave., Arnold, Pa. (Pittsburgh Plate Glass Co.) PRESTON. Frank W. (G) . Box 149, Butler, Pa. (Consultant) PREWITT, George K. (S) Elgin Standard Brick Mfg. Co. Box 546, Elgin, Texas PREWITT, J- K. (S) Elgin Standard Brick Mfg. Co. Elgin, Texas PRICE, Glen M. (R) General Refractories Co,, Box 1673 Baltimore 3, Md. PRICE, James E. (RFI) . 1441 Jericho Rd., Abington, Pa. (Simonds Abrasive Co.) PRICE. J. Russell (D) "Fairmeadows" Box 324, R. R. 3 Esmond 17, R. I. (Doulton it Co,, Inc.) PRICE. Millie L-. Jr. Box 1385, Georgia Tech. Atlanta 13, Ga. PRIDDY, K. O. (S) Columbia.Southern Chemical Corp. Barium Chemical Sales One Gateway Center Pittsburgh 22, Pa. PRIESTLEY, J. Edward Huntly Brick & Fireclay Co., Ltd. Box 14, Huntly, New Zealand PRIMM, Herbert E. (R) 784 32nd Ave, San Francisco 21, Calif. (Gladding, McBean & Co.) PRINCE, Alan T. (BFI) Mines Branch, Ottawa, Ont., Canada PR1NDLE, William R. (G) HaieLAtlas Glass Div. Continental Can Co., Inc. Research & Development Dept. Plainfield, 111. PRINZ. Richard J. (L) 3559 S. Sunset Dr. Milwaukee 20, Wise. (Allen-Bradley Co.) PRIOR. Gordon M. (M) Box 453, Wellsville. N. Y, : ' (Specialised Ceramics. Corp.) . . . PRIOR'. Harold D. (RI) . . -) Cbas. Taylor Sdns Co. Box 58. Cincinnati.14, Ohio PROCOPIO. Vincent F. (G) ' General Instrument Corp. 65 Gouverneur St., Newark 4, N .J. PROCTOR, W. J., Jr. (W) Southern Clays, Inc., Gordon, Ga. PROKOPEC, Robert (G) 309 N, Tillotson Ave., Muncie, Ind. (Ball Brothers Co.) PROKOPOWICZ. Thomas I.-OB) j . 33 Johnson SL, North Adams, Mass. (Sprague Electric Co.) PROVANCE, Jason D. (G) House Glass Corp., Fiber Glass Div, Point Marion, Pa. PRUETT. Daniel P. (LJ) 768 Palm Ave. South San Francisco, Calif. PUCKETT. John P,, Jr. (G) Leeds & Northrop Co. 4901 Stenton Ave. Philadelphia 44, Pa. PUERTO RICO CLAY PRODUCTS CORP. (Oscar Gonzalez Czbanillas) Box 4729 San Juan, Puerto Rico PULLIAM. George R. (B) 14545 Watkins Dr,, La Mirada, Calif. (Autonerics Div. North American Aviation, Inc.) PULS, Josef "Austria" United Enamel Works Wiihelminenstr. 80 Vienna 107, Austria PULVER, John C. 5 Porter St., Prattsburg, N. Y. PUMPHREY, William I. , Murex Welding Processes Ltd. Hertford Rd. Waltham Cross, Herts, England PUNTN'EY, L. E. (RI) 90S E. Jackson, Mexico, Mo. (Kaiser Refractories Div.) Kaiser Aluminum & Chemical Corp ) PUPUL1DY, Alexander (R) Strategic Materials Corp. 235 E. 42nd St., New York 17, N. Y. PURNELL. Hugh J. (R) 825 Roslyn Ave., West Chester, Pa. (Freeport & Kittanning Brick Co.) FVE, Lenwood D. (GJ) Bausch & Lomb, Inc. 635 St. Paul St., Rochester 2, N. Y. PYNER, Alfred D. (W) Southern California Minerals Co. 320 S.'Mission Rd. Los Angeles 33, Calif. 625 Q OUATE. W allace W. 302 Wall St.. Madison, N. C. QUICK, Donald A. (W) General Tile Co. 438 Sheldon St-, El Segundo, Calif. Q U IG LEY CO.. INC. (R. J. Demaison) 41S Madison Ave., New York 1", N. Y. QUINN, Joseph J., Jr. (L) Bowen Engineering, Inc, North Branch, N. J. QUIRK, John F. (B) Genera] Atomic Div. General Dynamics Corp. Box 608, San Diego 12, Calif. QUIRK, Virgil F. (B) 2440 S. Cherokee Dr., Owensboro, Ky. (General Electric Co.) R RABIN, William J. (L) 42 Harman Rd, Fuids, N. J. (Gulton Industries, Inc.) . .RACHWAL, Chester A. (R). -1099 \V. 23rd A ve, Denver IS, Colo. : (Coors Porcelain Co.) ' RADC2EWSKI, Otto-Emst . Rheinisch-Westfalische Technische Hochschule Templergraben 55. Aachen, Germany RADIO CORP. OF AMERICA Electron Tube Div. (N. S. Freedman) 415 S. Fifth St., Harrison, N. J. RADIO MATERIALS CORP. DIV. P. R. MALLORY CO, IN C (Roland H. McClelland) 4242 W. Bryn Mawr, Chicago 46, 111. RADLER. Richard W.. Jr. (BJ) . ' 3912 E. Gatewood Ln. Cincinnati 36, Ohio (Polacoat Inc.) RADTKE, Scbrade F. (B) American Zinc Institute Lead Industries Association 292 Madison Ave., New York 17, N. Y- RADZIWILL, Diethard (L) American Feidmnehte Corp. 11 W. 42nd St., New York 36, N. Y. AGAN, Randall C (L) Microlectron, Inc. 1547 ISth S t, Santa Monica, Calif. RAGATZ, Eugene C. (L) Ailen-Bradley Co. 136 W. Greenfield Ave . Milwaukee 4, Wise. RAGGON, Frank C. (G) Owens-Illinois, Terminal Annex Box 3818, Los Angeles 54, Calif. :RAHE, Villein (G) i 2000 S. Walnot St-, Muncie, Ind. ; (Ball Brothers Research Corp.) RAINE, Frank F. (RI) 1329 Mornngside Dr, Mexico, Mo. (Kaiser Refractories Div. Kaiser Aluminum S: Chemical Corp.) RAINEAR, John F. (51) 7712 Burkey Dr., Reynoldsburg, Ohio (Claycraft Co.) RAINEY. Edwin Q. (GJ) 48 Park Lane N. E , Atlanta 9, Ga_ :RAT, J.R . t Briton Ferry Steel Co. Ltd. . Briton Ferry, Neath, Glam, Wales AKOWSKI, Alexander J. (L) Walter Kidde & Co, Inc. 675 Main S t, Belleville 9, N. J. i RALSTON, O. C. (MF) 4^ 3 G age Rd,, HyattsvUle, Md. (tinsultant) R ALjrpN, Thomas E. (R) arbon-Walker Refractories Co. 1800 farmers Bank Bldg. Pittsburgh 22, Pa. RAMBERG, Peter K. Box 212, Alfred. N. Y. Vol. 40, N o . 10 (1961) RAMCHANDANI, Bhagwan K. Mahalakshmi Glass Works P. Ltd. Hains R d, W , Bombay 11, India RAM KE. William G. (B) 5750 Possum Run Rd. Dayton 40, Ohio (Wright Air Development Div.) RAMM. Duane E. (B) Owens-Illinois 1700 N. Westwood Ave. Toledo 7, Ohio RAMM, Eric * Australian Atomic Energy Commission Research Establishment Private Mail Bag Sutherland. N. S. W , Australia RAMSEY, Thomas H , Jr. (BI) 1615 Homewood PI, Dallas, Texas (Texas Instruments. Inc.) RAMTITE CO. (Louis J. Jacobs) 2563 W. 18th S t, Chicago 8, 111. RANA, Musbtaq A. Sheffield University Dept, of Glass Technology Northumberland Rd. Sheffield 10, England ' RANDALL, Theodore A-.(DFC) ' :.. ; State University of New.York . ' College t Cermics,'Alfred, N. Y. ' RANDKLEV, Edwad H, 4516 N. E.'47th, Seattle 5, Wash, - RANDOLPH, Hal F. (R) Kaiser Refractories Div. Kaiser Aluminum S; Chemical Sales, Inc. Better Refractories Bldg, Mexico, Mo. RANDOLPH. Robert L , Jr. (L) ' Glasrock Products, Inc. . . J101 Glidden St, N.W. : ` Atlanta 18, Ga. _ ` RANKIN. James J. (M) 149 Taylor A ve, Beaver, Pa. (Consultant) ' RANKINE, Adam S. (R) Martinsville. N. J. (Johns-Manville Products Corp.) RANSOM, John T. (B) E. I. du Pont de Nemours & Co, Inc. Experimental Station Wilmington, Del. RAPP, Carl H. (LI) Centralab D iv, Globe-Union Inc. 900 E. Keefe A ve, Milwaukee l r Wisc- RAPP, H.W .. Jr. (W) Morton Pottery Co. 315 W. Jefferson S t, Morton, 111. RASE. Daniel E. (BC) . State University of New York College of Ceramics, Alfred, N. Y. RASMUSSEN, R. K. (G) Mississippi Glass Co. Box 609, Fullerton, Calif. RASSNER. Donald D. (WI) 903 Esther B lvd, Bryan, Texas (Vitro-Tech Corp.) RATCLIFFE, Harry J. (M) 530 Spruce S t, Trenton, N. J. (Unique Kilns of Trenton, Inc.) RATCLIFFE, Temple W. (R) 244 Buffalo S t, Beaver, Pa. (Babcock it Wilcox Co.) RATH, Werner Stettner A- Co, Hersbruckerstr. 22 Lauf/Pegnits, Germany RATHMANN, Clyde L. (G) Coming Glass Works, Coming N Y RAUCH, Harry W. (GI) Taylor R d, Lionville, Pa. (General Electric Co.) RAUSA, Frank Box 1337, Alfred, N. Y. RAUSCHER, Herbert E. (G) Coming Glass Works Industrial Reactor Labs, piainsboro. N. J. RAUZEN, Charles A. (R) 1570 Lucille D r, Pittsburgh 34, Pa. (Kaiser Aluminum & Chemical Corp.) RAWLES, William T. (R) Tennessee Electrominerals Corp. Box 71. Greeneville. Tenn. RAY, Charles L. (G) 4023 Crary Dr,, Toledo 13, Ohio (Libbey-Owens-Ford Glass Co.) RAY, E, Harold (M) B. F. Drakenfeld i C o, Inc. Box 519, Washington, Pa. RAY. Glenn F. (L) Carborundum Co. Hillview Ave, Latrobe, Pa. RAY, James A. (M) Master Builders C o, 2490 Lee Blvd. Cleveland Heights 18, Ohio RAY, John G. (G) Sylvania Electric Products, Inc. 75 Svlvan S t, Danvers, Mass. RAYTHEON CO. (Michael A, Walker) Executive Offices, Lexington, Mass. REA, Robert P. (WFI) Champion Spark Plug Co. Ceramic Div. 8525 Butler A ve, Detroit H , Mich. READ, George W , Jr. (M) . .. .133'Hartle.Rd.;-Glenshaw,Ba.' . . (Sauereiscn Cements"Co.j ' - READEY. Dennis W. \ Massachusetts Institute of Technology Dept, of Metallurgy, R d . 4-051 Cambridge 39, Mass. REAGAN, Michael M. (E) Stamped & Enamelled Ware Ltd. Hespeler, Ont, Canada REARDON, Daniel E. (RJ) 20 Clover D r, Apt. 4 Pittsburgh 36, Pa. . (Hirbison-Walker Refractories Co.) . -RECNY. Frank.G. (L) ' ' General Electric Co. Electronic Ceramics Unit ' 1809 LeMoyne A ve, Syracuse, N. Y. REDWINE, Richard H. R. R. 1, Rural Hall, N. C. REECE, Robert D. 105 S. Miller St., Greer, S. C. REED, A. J. (S) National Clay Pipe Mfgrs, Inc. Box 397, 350 W. Terra Cotta Ave. Crystal Lake, 111. REED, George C,, III (B) 54644 N. 28th S t, South Bend 15, Ind. (Bendix Corp.) REED, James S. (RJ) Box 416, Cochranton, Pa. (Harbison-Walker Refractories Co.) REED, Leonard (B) 1038 Westwood D r , San Jose, Calif, (Eitei-McCullough, Inc.) REED. Madison W,, Jr. (BJI) Electric Storage Battery Co. Carl F. Norberg Center, Yardley, Pa. REED, Paul H. (R) 310)i Fairmont A ve, New Castle, Pa. (New Castle Refractories Co.) REEDER, Ray K , Jr. (BJ) _ Kann co Research : Development Div. of Telecomputing Corp. 3540 Aero Ct, San Diego 11, Calif. REES, Glenn H. (RJ) 235 Orchard Lane Penn Square Village, Norristown, Fa. (E. J. Lavino Si Co.) REEVE, Keith D. Australian Atomic Energy Commission Private Mail Bag Sutherland, N. S. W , Australia REEVES, Harold, Sr. (W) Fitipatrick Industries, Inc. Box 30, East Palestine, Ohio REFRACTORIES INSTITUTE, THE (Avery C. Newton) First National Bank Bldg. ' Pittsburgh 22, Pa. 627  vfRACTORY INSULATION CORP(A. . Arwine) Pon Kennedy, P i. .fCLNBRECHT, Albert. Jr. (G) REPLOGLE, D. E. (L) Electronic Mechanics, Inc. 101 Clifton Blvd., Clifton, N. J. REPUBLIC STEEL CORP. (John J. Hazel) Research Center Box 7806, Cleveland 31, Ohio RESCHETZ, Raymond R. (W) A. E. Staley Manufacturing Co. * Sylvania Electric Products, Inc. Special Tube Div., E. Third St. Williamsport, Pa. Decatur, 111. RESER, Margie K. (I) 4393 Colerain Ave. Columbus 14, Ohio . .ID, David R. (RJ) ' 1015 Oak Lane, Plainfield, N, J, (U. S. Army) (American Ceramic Society) RESTREPO, Ramiro Carrera 50C "58-58 -JJD, Frank P. American Ceramic Society Medellin, Colombia (Loceria Colombians S. A.) 4055 N. High St.. Columbus 14, Ohio R E U S I N G . C h a rle s R . ( R ) jglD, Robert Glcnboig Union Fire Clay Co., Ltd. 100 Bank St,, New York 14, N. Y. (Kaiser Refractories) Glenboig, Lanarks, Scotland REUNING, George W,, Jr. <RI) -cILLY. John C. (R) Engineered Ceramics Mfg. Co. R- R. 6, Dinner Bell Rd., Butler, Pa. (Lava Crucible Refractories Co.) 15017 Detroit Ave., Box 2651 Cleveland 7, Ohio ;IMER, John J. (WI) Keystone Ridgeway Corp. Gettysburg. Pa. tIN, Peter (W) S 1746 W. Sycamore, Kokomo, Ind. (Kokomo Sanitary Pottery Corp.) ;EINKER, Arthur G. (R) Johns-Manville Sales Corp. - . REUSCHE, Frank L. (W) 60 Congressional Plcwy. Livingston, N. J(L. Reuscbe Co.) REUTER, Raymond (R) . , . . . ; '. NaTeo Chemical Co. ` ' " ' 6216 W. 66 PI.,-Chicago'38, 111. ' R-EVEN, Frederick V. <GJ) " 411 E. Green, Champaign, III. (University of Illinois) * 3101 Euclid Aye,, Cleveland 15, Ohio . LINKER,'Gerald E. (G) " General Electric Co. Glass Technology Lab. . ' REYNOLDS, Harry M. (G) Renite Co., Eos 8065 Columbus 1, Ohio REYNOLDS METALS CO. (L. S. Beeler) 24400 Highland Xd. 6600 W. Broad St., Richmond 18, Va. Richmond Heights 21, Ohio RISING, Joseph A._(M) St. Joseph Lead Co. . Zinc Smelting Div. Box 97, Monaca, Pa. uEISS, Max S. (E) - 26 Hubbard Lane, Wheeling, W. Va. (United States Stamping Co.) ' ZITER M.. Adalberto _ ' '' Industrias MT de Mexico, S_fi. I Ave. Encinas al Ote. de Antigua Monterrey, N. L., Mexico sEMDE, Harry F,, Jr. (L) RHOADS, James L. (L) 404 .Atkins Ave., Lancaster; Pa. ' . (Radio Corp, of America) RHODES, Daniel CDC) State University of New York College of Ceramics, at Alfred Univ. Alfred, N. Y. KHObES, Donald E. OO ' Spencer Chemical Co. Pittsburg, Kans. RKODES, Foster T. (W) Onondaga Pottery Co. 1858 W. Fayette St., Syracuse 4, N. Y. RHODES, Fraser B. (WFI) - nawtawnmHfMnin w wpa* 26 Norwood Ave., Plainfield, N. J. 7134 Maple Ave. (Johns-Manville Products Corp.) (ZMINGTON. Victor H. (GFI) B. F. Drakenfelc Co., Inc. Box 519, Washington, Pa. Cincinnati 43, Ohio (Briggs Manufacturing Co.) RHODES, Ralph E., Jr. (M) United Clay Mines Corp. . , REMMEY DIV. A. P. GREEN FIRE BRICK CO. (Charles H. Taylor) Hedley St- it Delaware River Philadelphia 37. Pa. REMMEY, G. Bickley (RFI) Bickley Furnaces, Inc. 550 State Rd., Philadelphia 14, Fa. REMMEY. G. Bickley, Jr. (WJI) Bickley Furnaces, Inc. 550 State Rd-, Philadelphia 14, Fa. -REMMEY, John G. (R) 5 Remmey Div. j A. P. Green Fire Brick Co. I Hedley St. & Delaware Rivet Philadelphia 37, Pa. 101 Oakland St., Trenton 6, N. J. RHODES, Ralph R. (RFI) 1729 Powell St., Norristown, Pa. (E. J. Lavino Co.) RHODES. William H. (BJ) 4 Vernon Blvd., Scotia, N. Y. (General Electric Co.) RIB BE, Paul H. Cambridge University Cavendish Lab., Cambridge, England RIBICH, Stanley F. (L) Centraiab Div., Globe-Union Inc. 900 E. Keefe Ave., Milwaukee 1, Wise. RICE. Donald H. (LJ) Melpar. Inc., 3000 Arlington Blvd. Falls Church, Va. RICE, Ha! H. (WFI) 451 Vinewood Ave. Birmingham, Mich. REMPES, Paul E., Jr. (BI) 3903 Custer Ave., Royal Oak, Mich. J (Champion Spark Plug Co. Ceramic Div.) tENFREW, J. Harvey (L) Hi-Q Div., Aerovox Corp. Franktinville, N. Y. IENKERT, Donald H. (S) Metropolitan Brick. Inc. 1017 Renkert Bldg.. Canton 2, Ohio iENOUF. Leonard J. (R) Titanium Alloy Mfg. Div. (General Motors Corp.) RICE. Murray J. (BC) Box 155. Alfred, N. Y. (State University of New York. College of Ceramics) RICE, Roy W. (B) 4710 Thackeray Place N. E. Seattle 5, Wash. (Boeing Co.) RICHARD. Giulio A. _ Via Cernuschi I, Milano, Italy (Giulio Richard Co.) National Lead Co., Hyde Park Blvd. Niag^a;. Falls, N. Y. lENSHJ?', Bache McE. (L) Josc^trV^plker Sons 30 Broad Et., New York 4, N. Y. tENSKERS, Richard H. (WI) American-Standard RICHARDS. Richard G. United Fireclay Products, Ltd. Bathville, Armadale West Lothian. Scotland RICHARDS. Robert W. (S) Richards Brick Co234 Springer, Edwardsville, 111. RICHARDSON, Chauncey A. (B) 2512 W. 87lb. Seattle 7. Wash. (Boeing Co.) R1CHBOURG. John R.. Jr. Box 546, Clemson, S. C. RICHLAND SHALE BRICK CO. (John B. Conard) Mansfield, Ohio RICHMOND, Joseph C. (EFI) 4822 Morgan Dr.. Chevy Chase 15, Md. (National Bureau of Standards) RICHTER, A. J. (S) 8803 S. Genoa St., Chicago 20, 111. (Tuthill Building Material Co.) RICK, Clarence A. (R) 865 Oregon Ave., Palo Alto, Calif. (Kaiser Refractories Div. Kaiser Aluminum Chemical Corp.) RICKER, Richard Wr. (RI) Ferro Corp. 4150 E- 56th St-, Cleveland 5, Ohio' . RICKEY, Charles J. (MI) ' : - . : -B:F.',Drakenfeld & Co., Inc," Box 519, Washington, Pa. . RICKEY, J. H.. Jr. (R) Ironton Div. North American Refractories Co. 1012 National City E. Sixth Bldg. Cleveland 14, Ohio RIDDLE, Frank H. (Honorary, WFI) 14 Upland Rd. Colorado Springs, Colo. RIDDLE, James E. (MI) . ' * Moland-Drysdzte Corp. ' 1635-41 Asheville Hvvy., Box 1291 Hendersonville. X- C. RIEGERT, Richard P. (BI) 7273 Yolo Ln., Goleta, Calii. (Servomechanism, Inc.) RIEGGER, Otto K. 315 Thayer, Apt. 5, Ann Arbor, Mich. RIEPER. Gerald (W) 2931 Gomer Dr., Richmond. Calif. (American-Standard) RIGBY, E. Bertrand 1602 Delta sfS, Salt Lake City 2, Utah RIGBY, G. Reginald (R) Canadian Refractories Ltd. Box 160, Grenville. Que., Canada RIGBY, James E. (G) American-Saint Gohain Corp. Kingsport, Tenn. RIGBY, Ronald, Jr. (G) Pittsburgh Plate Glass Co. Glass Research Lab., Hannarville, Pa. RIGTERINK, Merle D. (LF) Bell Telephone Labs. Murray Hill, N. J. RIIS, 'Asgeir (M) Robeson Process Co. Box 960, Erie, Pa. - RIKER. Leon W., Jr. (G) 1245 Lenape Ave., Ford City, Pa. (Pittsburgh Plate Glass Co.) RILEY. Roger R. (R) Gladding, McBean Co. Box 630, Pittsburg, Calif. RILEY. William C. (B) Aerospace Corp. 2400 El Segundo Blvd. El Segundo, Calif. RINDONE. Guy E. (GFC) Pennsylvania State University Dept, of Ceramic Technology 230 Mineral Industries Bldg. University Park, Pa. RINEHART, Dale W. (G) 1420 Union Ave. Natrona Heights, Pa. (Pittsburgh Plate Glass Co.) 629 glNGEN, Robert E. ( llj Paul O. Abbe, Inc, 400 Center Avc. Little Fills. X. J. gJSEDEX. O. D. (L) 2923 Murick Dr,. Chattanooga, Tenri. (American Lava Corp-) RiSPLER, 2. W. Palestine Glass Works "Phoenicia" Ltd., Bax 168 Haiti. Israel JUTLAND. Harold X. (G) 23703 Arriba Ct- Los Altos, Calif. (Boeing Co.) RITT, P. . (B) 829 Glenmere Rd- Fairfax, Va. (Melpat. Inc.) RITTER, Joseph S. (G) Adamston Flat Glass Div. Rolland Glass Co.. Box 31 Clarksburg, W. Va. RlTTLER. Hermann L. (GI) . 10a Cardinal Rd.. Horscheads, X. Y. (Coming Glass Works) RITZ, Joseph W. (G) Sylvania Electric Products, Inc. 1891 E. Third St.. Williamsport, Pa. RIZZO, Harry F. (B) Larvrence Radiation Labs. . Bldg. 173-B,' Box-808 ; / : Lieetsnore, Calif. . - -'. ROACH. H. C. (R) . . - ' American-Standard . , 1541 S. Seventh St- Louisville S, Ky. ROBB, Richard B. (R) 242 Rockingham Rd. Pittsbnrgh 3S. Pa. (U. S. Steel Corp.) ROBBINS, Carl R .(B ) National Bureau of Standards Div. 92, Washington 25, D. C, ROBBINS. J. M. (BJ 174 N.' Purdue Avc., Oak Ridge, Tenn. (Oak Ridge National Lab.) ' ROBBINS. Martin D. (R) ' McGraw-Hill Publishing Co. _ 255 California St. San Francisco 11, CaEf. ROBERTS, Frederic (R) 106 Clayton Ave- Syracuse 7, N. Y. (Denton Refractory Service Corp.) ROBERTS. John Taggan (WFI) 1156 Briartvood Rd., Mansfield, Ohio (Ingersoll-Humpbryes Div. Borg-Wamer Corp.) ROBERTS. John W'. (S) Solite Corp. Box 9138, Richmond 27, Va. ROBERTS. Louis E. (E) 6915 N. Rosemary Ln- Niles, III. (Ohmite Manufacturing Co.) ROBERTS. Mervin F. (GI) Box 454. R, R. I Whippoorwill Rd., Old Lyme, Conn. ROBERTSON, Glenn D. (L) 16133 Alcima Ave. Pacific Palisades. Calif. (Hughes Aircraft Co.) ROBERTSON, James A. (R) FMC Corp. Box 8, Princeton, N. J. ROBERTSON, James R. (M) 33 Gndy Dr., Buffalo 21, N- Y. (Harper Electric Furnace Corp.) I0BERTSON, John M. () 3008 Rosedalc Blvd- LomsvQle 5, Ky. (American--Standard) iOBERTSON, Leon F. (G) Broclcway Glass Co., Inc. Brockway, Pa. -OBERTSON, R. Kenneth (S) Cooksville-Laprairic Brick Ltd. 906 Sbejl Tower MontreiJrZ, Que., Canada iOBESONpROCESS CO. ('Asgea- Rlts) Box 960, Erie, Pa. '-0BILLARD, Ifarvey J. <W) Filtros, Inc? Box 367, East Rochester, N. Y. 0L. 40, NO. 10 (1961) ROBINSON, Charles T. (G) 16204 s. E. Eighth, Bellevue, Wash. (Penberthv Instrument Co.) ROBINSON CLAY PRODUCT CO. (Clark Sutherland) Box 1070 65 \V. State St.. Akron 9, Ohio ROBINSON, David W, (M) Zonolite Co Box 607, Li'oby, Mont. ROBINSON, F. George (S) Robinson Brick A Tile Co. 500 S Santa Fe Dr., Denver 23. Colo. ROBINSON. Gilbert C. (XFC) Box 91, Clcmson, S. C. (Clemson College) ROBINSON, Kenneth T. (L) Carborundum Co. 204 Chem- Rd- Syracuse 4, N. Y. ROBINSON, Louis G. (B) Continental Testing Labs., Inc. 1108 Eastern Ave- Cincinnati 2, Ohio ROBINSON, McDonald 2730 Dwight. Apt. 5 Berkeley 4, Calif. ROBINSON, Percy BarriB Diamond Clay Co. Ltd. Hartshill, Stoke-on-Trent, England ROBINSON. PhilipW. (G) . ^ Latchiord Glass Co. - 'r . Box 71707,-Los1A ngelesl, CaKf. , ROBINSON. Phillip /. 23 Pymble Ave. Pymble, N-SAV.. Austraiia (Gallard 4: Robinson Pty. Ltd.) ROBINSON1, Richard E. (RI) Johns-Manville, Zeiienople, Pa. ROBINSON, Richard R. (SI) 2232 Parkway Blvd., Alliance, Ohio (Alliance Clay Product Co.) ROBINSON VENTILATING CO, ' <J. L. Henderson, Jr.);. Zeiienople, Pa. ' ROBINSON, William L. (L) 9651 Woodbury Ave. Garden Grove, Calif. .(Autonetics, Div. North American Aviation, Inc.) ROBSON. H. L. (D) 531 Prospect St. Netv Haven 11, Conn. (Olin Mathieson Chemical Corp.) ROBSON, James T. (MFT) _ _ Allied Engineering Division Ferro Corp., 4150 E. 56th St. , Cleveland 5, Ohio - ROBSON, Thomas D. Lafarge Aluminous Cement Co- Ltd. 73 Brook S t- London W. 1, England ROCHESTER, Thomas W -Jr. (G) _ 210 Delevan Ave.. Coming, N. Y. (Coming Glass W'orks) . ROCHFORD. 1/Lt. David S. (I) 05002113, li t Umpire Co. UM P/CONT Group USA CDEC Fort Ord, Calif. ROCHOW, W. F. (RF) Harhison-Waiker Refractories Co. 307 Fifth Ave., Pittsburgh 22, Fa. RODEFER, Howard H. (G) Rodefer-Gleason Glass Co. Box 550, Bellaire, Ohio RODENBAUGH, Donald I. (G) Continental Can Co- Inc, Hazel-Atlas Glass Div. 15th A Jacob S ts- Wheeling. W. Va. RODENBAUGH, W. K- (G) Riverton Lime A Stone Co. Riverton, Va, RODGER. John K- L. G. Sparking Plugs Ltd. Putney Vale London S. W. 15, England RODGERS. Nisbet P. (W) Mid-State Tile Co. Box 627, Lexington, X . C. RODMAN. Clarence J. (E ) 1315 S. Union Ave., Alliance, Ohio (Alliance Tool Co.) RODRIGUEZ, Alfonso F. (G) Vidrien Monterrey, S. A. Apartado 162 Monterrey, N. L- Mexico RODRIGUEZ, A. R- (LI) 29 Pine St- FranklinvUle. N. Y. (Hi-Q Div,, Aerovox Corp.) RODRIGUEZ, Juan M. Calle 11 esq 18, Santiago de las Vegas La Habana, Cuba (Cermica Santiago) ROE, Laurence A. (G) 712 Moffett Rd- ^ k e Bluff, 111. (Internationa! Minerals A Chemical Corp.) ROE, Richard F. (W) . 3462 Roseland Ave. Parkersburg, W. Va, (A. B. Chance Co.) ROE. Sheldon F., Jr. (G) 724 Climer, Muscatine. Iowa (Thatcher Glass Mfg. Co., Inc.) ROEDER, Paul J. 1010 E. Colorado Ave- Urbana, 111. ROESCH. Louis A. 4133 Parker Are- St. Louts, Mo. ROESEL. Ralph E. (RJ) Engineered Ceramics Mfg;. Co. 1435 W. Fulton SL.Oticago, 111., ROFFv Rob6rtW; (M K . - . `BeilOperations " ' ' 433 Birch PL.-Westfield, N. J. . ROGALSKI. Leonore G. (B) Universal Oil Products Co. 30 A lgonquin Rd., Des Plaines. Ill, ROGATZ. Alvin (LI) Maida Development Co. _ 214 Academy St., Hampton, Va. ROGERS, Edwin J. (WI) Diamonite Products Mfg, Co. Shreve, Ohio . ROGERS. Edwin L. ` ' Misco Precision Casting Co. Muskegon, Mich. ROGERS, Melvin F. (LI) Aerovox Corp- Olean. N. Y. ROGERS, Virgil L. (S) Hebron Brick Co- Hebron, N. D. ROGERS. William O. 345 N. W. Hoeken St- Apt. 20/ Beaverton, Ore. ROGERS, William R. (R) Carborundum Co.. Bristol, Pa. ROLKE. Herbert J- (X I) 693 E. Kossuth St- Columbus 6, Ohio (Ferro Corp-) ROLLER. David (E) 3300 Twilight Dr- Fullerton, Cauf. (Magna Products, Inc.) ROLLER. Eugene L. (R) 266 Clearfield Dr, Williamsville 21. N. Y. (Refractory A Insulation Corp.) ROLLFS, Edward H. (E) 165 P e rk in s Row, T o p sn e ld , M ass. (S y lv a n ia E le c tric P ro d u c ts. Inc.) ROLLIN'. S tep h an K. (L) 12 Fitbian Ave., Merchantviile, N. J. ROMANO, Fasquale J. (LI) 1212 Cavalier Ln., West Chester, Pa. (International Resistance Co.) ROMINE, Donald J. (L) Ford Motor Co., H. A A. Dtv. Box 231, Fostoria. Ohio ROOD, Joseph I- (G) 56 Farnsworth Rd. Rochester 23, N. Y. (Bauseh A Lomb, Inc.) ROONEY, Thomas E., I l l (R) Empire Fire Brick Co. 219 Murray, Fort Wayne, Ind. ROOT. K. Dean (BI) Westingbouse Electric CorpCeramics Section 7325 Penn Ave- Pittsburgh 8, Pa. ROOT, Lawrence L. (M) Stanford Pottery Inc. 40 S. 15th St- Sebring, Ohio 631 1 ]31 MuiDeT-rv S:.. Ply m o u th . Onto University ot Cahtorr-.ia (F a te -R o o t-H e a tb Co.) Dept, of Minera! Technology jO ^U ES R o d n e y A. (L) Berkclev 4, Calif. ' 745 James Dr.. Richardson. Texas ROSS1XG, Lt. Barry R. (BJ) (Texas Instruments, Inc.) j)5E, Duane D. 2nd Msl. Bn. 80th Arty Fort Sill. Okla. 3960 S. Seventh, E-, Murray, Utah ROTH, Harper D. (L) jSE, Frederick A, (W) Harper Electric Furnace Corp. A. B. Chance Co. 110 Pear! S t, Buffalo 2. X". V, Box 830, Parkersburg. W. Va. ROTH. Robert S. (B) OSE. Raiph (RI) National Bureau of Standards ' H- K. Porter C o, In c, Refr. Div. Div. 9.7. Washington 25, D. C. Porter Bldg, 601 Grant St. ROTHERMEL. Daphne L. (G) _ r Pittsburgh 19, Pa. Corning Glass Works, Corning. X. Y. OSE, Ralph E. ROTHERMEL, Joseph J. (G) _ ' 406 W. Healey, Champaign, 111. Coming Glass Works. Corning. X. Y. jjSENBAUER, Charles (G) 359 Walxer R d, Rochester 22, N. Y. ROTHROCK, Russell W , Jr. 446 Geneva A ve, Bellwood, 111. (Bauseh & Lomh, Inc) OSENBERG, Philip E. (B) ROTHSTEIX, Robert (L) Candlewood Park. Pocono Point Rd. 246 Nassau S t, Princeton, X J. R. R. 5. Danbury, Conn. (Princeton University) (Sprague Electric Co.) jOSENBERY, Joseph W. (E) ROUDABUSH. Henry I_ (R) University of Dayton General Refractories Co. Research Institute Box 188, Lehi, Utah 300 College Park, Dayton 9, Ohio ROUDABUSH. Ned W. (R) OSENFELDER, W. J. 112 Irwin Ave. Borax Consolidated Ltd. Ben Avon, Pittsburgh 2, Pa. Borax House, Carlisle PI. (H. K. Porter Co,-Inc.) London, S.W.l, England ROUGH. R. R. (G) . . OSENFELS. Rihkrd S, (R) - .' V . -2-145 Fctomxc D r, Toledo. Ohio 394V-Harris Avn, Richland; Wash! : * ' - ` (-Owens-Illinois). " (General Electric Co.) . ROULIDIS. Christos Z. (R ) . jOSENTHAL. E. K. (W) 736 Tifft A ve, Horseheads. X. Y. . 234 Napoleon St. Playa Del Rey, Calif (Metlox Mfg, Co.) (Coming Glass Works) ROUP, Rolland (LFI) Centralab D iv, Globe-Union Inc. tOSENTHAL. Ernst 4 Vincent Ct,, Seymour Pi. London W. 1, England (Consultant) -JQSENTHAL, J. Jesse a ) - Minncapolis-HooeywtS - Aeronautical D iv, 2600 Ridgeway Rd. Minneapolis 40, Minn. KtSENWINKEL, George 0 . (R) . 3N 509 Howard A ve, Elmhurst, TIL . (Chicago Firebrick Co.) fDSENZWEIG. Herman (G) Texglass, Inc. Box 164, Decatur, Texas DSLUND, James A. (R) Globe Brick C o, Box '65 East Liverpool, Ohio CSS, Alan M. (B) 40 Beach Ave, Box 847 Deep River, Ont, Canada (Atomic Energy of Canada Ltd.) OSS. Donald \V. (RFI) 4137 M agnolia A v e , Apt. I St. Louis, Mo. (Consultant) CSS, Frederick J , Jr. (R) Carborundum C o, Buffalo Ave. Niagara Falls, N. Y. CSS, Howard, II (E) 7215 Hague A ve, Apt. Cleveland 2, Ohio (Ferro Corp.) OSS, Stuart T. (B) Brooks & Perkins, Ice. 1950 W. Fort S t, Detroit 16, Mich. OSS, Thomas A. (R) A. P. Green Fire Brick Co, Ltd. 900 E. Keeie A ve, Milwaukee 1. Wise. ROUS, William C,, Jr. (B) 22S9 Stratford Dr. San Jose 24. Calif. (General Electric Co.) . RpUSM AXIERE,:james(R) - . Philip Carey Mfg. Co. ' 120 E. 41st S t, Kew York 1/, X. Y. ROWE. Arnold E. (E) 1210 Dilworth R d, Charlotte, X. C. (Douglas Aircraft Co.) ROWLAND. Donald K. 8240 S. 114th, Seattle 8S. Wash. ROWLAND. Richards A. (B) Shell Development Co. Box 481, Houston 1. Texas ROWLAND, R. W. (BFI) New Castle Refractories Co. New Castle, Pa. ROWLANDS, Robert R. (W l) Universal-Rur.dle Corp. Box 300, Redlands, Calif, . ROY. H. N. Indian Ceramic Society Dept, of Ceramics Benares Hindu U n iv, Benares, India ROY, James W. (L) 10 Cayuga Way, Short Hills. X. J. (Faradyne Electronics Corp.) ROY, N. C. Orissa Cement Ltd. 4 Dalhousie Sq,, , Calcutta I, India ROY. Rustum (BFC) . Pennsylvania State University 121 Mineral Sciences Bldg. University Park, Pa. ' 234 Rosemount Ave. . Weston, O nt, Canada ROYAL COPENHAGEN PORCELAIN MANUFACTORY & THE FAIENCE OSSETTI, Brasilio Ccramica ItahrasD S. A. Caixa Postal 49 - Sao Caetano do Sul, Sao Paulo, Brazil MANUFACTORY ALUMINIA (Erik Lindgren) Smallegade 45 Copenhagen F,, Denmark OSSETTI, Michad ROYCE. Damon V , Jr. (L) Box 847, Alfred. N. Y. 19 Arcbwood D r, Little Rock, Ark. toSSl. Erank D. (MJ) (Reynolds Metals Co.) '103Sunset A ve, Zanesville. Ohio ROYER, Rene (Cel56 D iv, Ferro Corp.) 60. Rue D'lssy OSSlouis R. . Vanves (Seine) France 80 .fenligy S t, Boston 15, Mass. (Institut de Cramique Franaise) "Momie Lr-.etgy ucmr.-.Lsstcr. Rese arch Div.. V as h i n g to n 25. D. C. R U B I N . Gottfried A. (R ) Round Hill Rd, 1 Riverside Apts. Potsdam, N. Y. (Clarkson College of Technology) RUBIN, Jack A. f B) 10223 Varie! S t, Chatsworth, Calif. (Atomics Internationa!. Div. North American Aviation, Inc.) RUBIN, Jacob C. (L) General Electric Co. MSVD. Rm. 5716. 319S Chestnut St. Philadelphia 1, Pa. RUBIN, Jerry J. R. R. 1, Georges Rd. Monmouth Junction, N. J. RUDD, Richard D. (M) Carborundum Co. 3335 W. 47th St.. Chicago 32. 311. RUDERER. Clifford G. 810 W. Oregon, Urbana, 111. RUDNESS. Robert G. (B) Linde Co, Div. Union Carbide Corp. 1500 Poico S t, Indianapolis 24, Ind. RUDOLPHY, J. E. (R) Jan de Poorter (New York), Inc. Lincoln Btdg, Suite 2340 60 E. 42nd St, New York 17, N. Y. RUE. Cbarles V. (BI) . -- Box 166, JU R, 4,-Tiffin, Ohio . . .- 1 --(Sterling Grinding Whel'Co.) ' RUFFNER, Larry J. (L ). ' ' ' Erie Technical Ceramics Div. Erie Resistor Corp. Box 677, State College. Pa. RUGG, Ormund I. (G) 13615 Meyers R d , Detroit 27, Mich. (Ford Motor Co.) RUH, Edwin (RFI) 789 Fruithurst Dr. Pittsburgh 34, Pa. . . (Harbison-Walker Refractories Co.) RUH, Robert (B) ' . . . ' 315 S.- Bromfield R d, Dayton 29, Ohio (Wright-Patterson Air Foret Base) RUIZ, Raymundo W. (E) Cia. Industrial del Norte S. A. Apartado Postal 226 Saltillo, Coah, Mexico RUIZ. Robert A. (R) 513 W. McPike, Vandalia, Mo. (Walsh Refractories Corp.) RULON, Richard M. (L) Hermetite Corp, 100 Ladge Dr. Electronics Park, at Avon Avon, Mass, RUNK, Robert B. Box 1495. Alfred, N. Y. RUPP, Arthur M,, Jr. 509 Darlington R d , Beaver Falls, Pa, RUSERT, Eugene L. (R) 330 Manchester R d, Ballwin, Mo. (McDonnell Aircraft Corp.) RUSHMER, Margaret A, Box 1417, Alfred, N. Y. RUSHMORE. Murray, Jr. (M) Moore & >funger 33 Rector S t, New York 6, N. Y. RUSOFF, Samuel (Rl 15 Lincoln Rd, Tiffin, Ohio (Basic Incorporated) RUSSELL, Charles K. (B) University of Illinois Dept, of Ceramic Engineering Urbana, Illinois RUSSELL, Edward B. (L) 267 Madison Ave, Clifton, N. J. (Sheffield Precision Ceramics, Inc.) RUSSELL, George A , Jr. (R) General Refractories Co. 1520 Locust S t, Philadelphia 2, Pa. RUSSELL. Howard F. (E l) 3118 Woodworth PI, Hazelerest, 111. (Ingersoll Products Div. Borg-Wamer Corp.) J0L. io , tfo . 10 <1961) 633 1 gUSSELL, Leslie A. (G) Hazel-Atlas Glass Div. Continental Can Co., Inc. -- Research 8: Development Dept.. Plainfield. 111. gUSSELL, Lewis E. ~ 1, Evelyn Close. Ernsham Rd. Botley, Oxford, England (United Kingdom f Atomic Energy Authority) gUSSELL, Norman Keith (RI) 24 Longcorse Lol, Faoli. Pa. (Remmey Div, A. P. Green Fire Brick Co.) gUSSELL, Paul N. (L) Hoffman Electronics Corp. a Semiconductor Div. 1001 K. Arden D r, El Monte, Calif. gUSSELL, Ralston, Jr. (XFIC) Ohio State University Dept, of Ceramic Engineering 124 W. 17th A ve, Columbus 10, Ohio gUSSELL, Robert G. <G) R. R. 2, Granville, Ohio (Owens-Corning Fiberglas Corp.} yUSSELL. Robert J. (Id) High Temperature Materials, Inc. 31 Antwerp S t, Boston 35, Mass. yUSSELL, Virginia A ..(L). ' . . 1437-Comstock Aye.. "Syracuse 5,-N. Y. (General Eiectrid"Co.) ' ' ' RUSTLESS IRON CO,, LTD. (H. Whitaker) Lawkholmc Ln. Keighley, YotIcs. England RUTT. Truman C, (L) 136 First St.. Niagara Falls. X. Y. (Titanium Alloy Mig. Div. National Lead Co.) RYAN, Joseph D. (G 3018 Middlesex Dr., Toledo 6. Ohio . (Libbey-Owens-Ford Glass Co.) RYAN, Larry D. <RJ> " - 14538 26th N .E , Seattle, Wash. (Boeing Co.) RYAN, Norman T. 150 Union S t, Lancaster, Ohio RYDER, Robert J. (G) Brockway Glass Co. Central Research Labs, Brockwav, Pa. RYDER. Stanley H. C. E. Ramsden & Co, Ltd, Fenton Stoke-on-Trent, Staffs, England RYER. Chester M. (B) General Electric Co. A.P.E.D, San Jose, Calif. RYLAND, H. W. (LF) 1701 Washington Ave., Golden, Colo, RYNDERS, Gerald F. (BI) Lawrence Radiation Lab. Chemistry Dept. Box 808, Liveiiuor*. Calif. RYSHKEWITCH, Eugene (R) 322 Van Emburgh Ave. Ridgewood. N. J. (National Beryllia Corp.) S SAALFELD. Horst University of Saarbrcken Mineralogical Institute Saarbrcken 15, Germany SABURL Osamu Murata Manufacturing Co, Ltd. ` Kaiden, Nagaoka-cho Otokuni-gun. Kyoto, Japan SACHS, J. H. (M) Manufacturers Equipment Co. 218 Madeira A r t. Dayton 4, Ohio SADLER, Arthur G. (L) Mines & Technical Surveys Wjges Branch, 40 Lydia St. " (jfftwa, O nt, Canada SAFEER, Neil I. (EJ) Tranatron Electronic Corp. [163 AUiion S t, Wakefield, Mass. SAFFELE, Artis* K_ (G) 646 Lathers A re, Garden City, Mich. "I (Ford Motor Co.) X i Vol. 40, N o. 10 (1961) SAG1NOR, S. V. (B) Gladding, McBean S: Co. 290) Los-Felir Blvd. Los Angeles 39, Calif. ST. PIERRE, Philippe D- S. <B) General Electric Co, Research Lab. SANDS. George imperial Smelting Corp. Avonmouth, Bristol, England SANFJLIFPO, Alan V, (R) Aluminum Limited Sales. Inc. I ll W. 50th S t, New York 20, X". Y. Metallurgy : Ceramics Div. SANFORD. Elbert A. (E) Box 1088, Schenectady, N. Y. 373 Oakridge D r, Rochester 17, N. Y. Sa ITO, Shinroku (Pfaudler-Permutit, Inc.) 839. 2-Chome, Narimune, Suginami SANGA.S. V. (GI) Tokyo. Japan W, Forest Glen D r, R. R. 2 (Tokyo Institute of Technology) Cumberland Heights, Millville, K. J. Sa k a m o t o . Shiori (T. C. Wheaton Glass Co.) 1139 Addison, Apt. 1 SAN MIGUEL BREWERY, INC. Berketev 2, Calif. (A. Villa-Abrille) SALDINGER. Irwin (B) 5612 Midvvood Ave., Apt. 2 1112 J. P. Laurel Sr. Manila, Philippines Baltimore 12. Md. (Martin Co.) SANNER. R. Dean (GJ) 4837 Overland F k v y , Apt. 201 SALEEBY, Edward C. (S) Toledo 12. Ohio J. C. Steele & Sons, Inc. Box 951. Statesville, K. C. (Owens-Illinois Technical Center) SANT, John W. (W) SALINAS, Mario (G) _ Universal-Rundle Corp. Montes Carpatos 625 217 X'. Mill S t, New Castle, Pa. Mexico 10, D. F,, Mexico SANTOMIERI, S. Lewis (RI) (Vidrier* Mexico, S.A.) Ceramic Engineering Co. SALISBURY, Charles W, (G) . W. Railroad S t, Botkins, Ohio R. R. 1, Risingsun, Ohio SAPE, John R. (R) -- (Kimble Glass Co) -. . . 8206 Semihole Ave. " . SALISBURY, William . Philadelphia-, P a." . . Lyndon R'd, Fayetteville, X". Y. " . (Ha'rbison-Walker Refractories Co.) (Onondaga Pottery Co.) SARA. Raymond (B) SALMANG, Herman Plenkershoven 23 Maastricht, Netherlands s a l m o n , Oliver n . tL: 418 Gienwood A ve, St. Paul 17, Minn. (Minnesota Mining S: Mfg. Co.) SALT, Dennis N. S. Lynsdale. 8 Lower Crescent. The Are. HarpsfieldSj Stoke-on-Trent, England (Jamaica Pottery-Ltd.) . . Sa l v a t o r e , Alfred f . ( s j ) 231 Fairview A ve, Hammonton, X". J. (Alliance Clay Product Co.) SAMADDAR, b . n . Massachusetts Institute of Technology- Ceramics D iv, Room 4-010 Cambridge 39, Mass. National Carbon Co, Research Labs. - Box 6116, Cleveland 1. Ohio SARGENT. Edmund L. (E) 2422 Inwood D r, Fort Wayne. Inc. (General Electric Co.) SARGENT, Edward C. (R) Zirconium Corp. of America Solon, Ohio 5ARRAF. Edward M. (R) . 22290 Blossom Dr. . . Rocky River 16, Ohio (Karbison-Walker Refractories Co.l SASVER, James F , Jr. 303 Frv D r, State College. Pa. SASAKI GLASS MFG. CO, LTD. (Seiichi Tabata) 1.1-Chome Yokokawa-Bashi Sumida-ku, Tokyo, Japan SAMDANI, Syed G. SASO. Charles (L) Box 176, Alfred, N. Y. Duramic Products, Inc. SAMMARONE, Americo, Jr. _ 426 Commercial Ave. Sammarone S. A. Industria Ceramica Palisades PaTk, N. J. Rua Jose Bonifacio 210 SATA, Tosbiyuki Sao Paulo, Braril ' 2-160 Tcyama-cho, Shinjuku-ku SAMPSON, J. Leonard (G) Tokyo, japan Mahoning Glass Works (Tokvo Institute of Technology) General Electric Co, 403 N. Main St. SATAVA. Vladimir Niles, Ohio Katcdra Technologic Silikatu SAMPSON, John W. (M) Technicka 1905 Lindberg Engineering Co. Praha 6, Czechoslovakia Box 813, East Longmeadow, Mass. SATHRE. Curtis J , jr. SAMSON, A. William (M) B. F. Drakenfdd & Co, Inc. Box 519, Washington, Pa. SAMUEL, Donald G. (R) E. J. Lavino & Co. Box 29, Norristown, Pa. SANDERS, Clyde A. (B) American Colloid Co. 5100 Sufficld Ct, Skokie, III. SANDERS. Herbert H. (DC) 17926 Daves A ve, Los Gatos, Calif. (San Jose State College) SANDERS, Loren D. (MI) 1233 Delaware A ve, S. W. Canton, Ohio (Kentucky-Tennessee Clay Co.) 5711 S. 129th, Seattle 88. Wash. SAUERE1SEN, C. Fred (W) Sauereisen Cements Co. 1045 N. Canal S t, Pittsburgh 15, Pa. SAUEREISEN, Phi! F. (L) Sauereisen Cements Co. 1045 N. Cana! S t, Pittsburgh 15, Pa. SAULS, J. B. (MI) 1415 New Jersey R d, Lakeland, Fla. (International Minerals : Chemical Corp.) SAUMS. Harry L. (E) Anaconda Wire & Cable Co. Muskegon, Mich. SAUNDERS, Alfred C. (RI) Eckhardt R d, Hamburg, N. Y. (Electro Refractories & SANDERSON, K. W. Abrasives Corp.) John G. Stein & C o, Utd. Bonnybridge, Scotland SAUNDERS, Hollis S. (E) Pbclps Dodge Copper Products Corp. SANDFORD, Per Johan Folke Inca Manufacturing Div. Chalmers Tekniska Hogs kola 4300 New Haven Ave. Gibraltargatan 5J, Gteborg, Sweden Fort Wayne, Ind. SANDMEYER, Karl H. (RI) SAUNDERS, R. H. (S) 85 Pleasantview Dr,, Jamestown, N. Y. Charleston Clay Products Co. (Harbison-Carboruitdum Corp.) Box 349, Charleston 22, W. Va. 635 \ cAUSVIILE. Joseph W. (R) Curtiss-Wright Corp., Quehanna, Pa. : caUZJER. Pierre M. 5CHELKER, Daniel H. (W) American-Standard, Foreign Div 40 W. 40th St.. New York 18, N. Y. SCHOLTS, Raymond C. (RI Shcnango Refractories. Inc. Box 120. New Castle, Pa. S.E.C.A.R. SCHELL. Donald C. (E) SCHOONOVER. I. C- (B) 28 Rue Emile Menier, Paris 16, France 6422 W. 28th St., Berwyn. 111. National Bureau of Standards SAVANT. Ash ok S. (Armour Research Foundation) Washington 25, D- C. Bharat Glass Works Ltd. SCHERBXER, Paul H. , , SCHOTSMAN.J. Belgharia, 24 Parganas Calcutta, India JjAVELL. Fred H. (W) 144 Sixth Ave., North Pelham, N. 1 . SCHEYER, Joseph H. (G) Thatcher Glass Mfg. Co., Inc. Kruisstraat 31 Dieren, The Netherlands (N.V. Emailleerfabriek "De YseP) j Western Talc Co. Jeannette, Pa. SCHOTT, Charles E. 1 1901 E. Slauson Ave. | Los Angeles 8, Calif. SCHIEBER, Michael Weixmann Institute of Science 3039 Bellwood Ct., Apt. 3 Columbus 9, Ohio IjaVELL, Fred H., Jr. CM) | Western Talc Co. Electronics Dept., Rehovoth, Israel SCHIEFFERLE, James A. (E) SCHOTTLAND, A. H- (G) Standard Bent Glass Co., Butler, Pa. 4 1901 E. Slauson Ave. 4501 Statton Rd., Louisville 20, Ky. SCHOTTS, Walter H. (MFI) J Los Angeles 58, Calif. (General Electric Co.) 23 E. Southington Ave. sAVIOLI, Francesco SCHIENE, Quentin J. (R) Worthington, Ohio j SAN AC, Via Martin Piaggio 13 142 Fourth St., Chicago Heights, III. (Harrop Ceramic Service Co.) l Genova, Italy (United Slates Steei Corp.) SCHRADER, David M. (RI) SAWAI. Ikutaro . - Kyoto University, Kyoto, Japan ;SAWYER, E. C. (M) . Central Silica Co., 805 Market St. Zanesville, Ohio SCHIFFERLI, Leo M.. Jr. (R) 3001 Westmoor Dr,, Kokomo, Ind. (Haynes Stellite Co.) SCHLAUDT, Kenneth L. (S) Box 361, Waskom, Texas SAWYER, James F. (W) (Acme Brick Co.) , 713 Green Glen Dr.. Du Bois, Pa. SCHLEGEL. Roland F. . _ (Jackson Vitrified China Co.) . Rua Inglatem 283, SaO Paulo, Brazil ifiAXE, Charles W, (RJ ' (Duresmalt, Metaluygica. e. ` . . 1 Wiwccns Rd.-, Worcester 5. Mass. " Esmaltacao.Ltda.)- ; . V ^SAXONBURG CERAMICS, INC. ' SCHLR.W. Raymond ( G I ) ' ' '. (J. G. Pabst) . 3901 Academy. Dearborn, Mich, . Box 157, Saxonburg, Pa. (Ford Motor Co.) -SAYAN CH-. Hector E. SCHLEYER, Walter L. (R) - Av. Brasil 1206, Lima, Peru Philadelphia Quartz Co. (Cia. Manufacturera de Vidrio Public Ledger Bldg. del Peru Ltda.) Independence Sq. .'LAYERS, Paul G. Philadelphia 6, Pa. Box 2954, Georgia Tech. SCHLOTZHAUER, Leon R. (R) - Atlanta 15, Ga. R.R. 2, Painted Post, N. Y. .SCALES. John B. (MI). . .. (.Corning Glass Works) . . j . 456 Lynn Dr., Berea', Ohio ' SCHMID. Arthur'W. (G) ' ' (United States Stoneware Co.) . Arthur W. Schmid-International, Inc. SCALES, Ralph B. (S) 1414 Investment Bldg. Box 240. R. R. 1. Walkertown, N. C Pittsburgh 22, Pa, ' (Pine Hall Brick &. Pipe Co.) SCHMIDT, Albert J. (E) . SCARPA. Edward A., Jr. (WI) American Porcelain Enamel Co. t Winbum Tile Co. _ 1709 E. Ninth St., Little Rock, Ark. 7SCHAA, Ferdinand A., Jr, (L) -- C.F.I. Corp., Cottage FI. _ Minela, N. Y. SCHAAL, Frank W., Jr. (W) B. F. Drakenfcld & Co., Inc., Box ' Washington. Pa. ` SCHABACKER. K. Eric (E) Erie Ceramic Arts Co., Box 8324 3120 W. 22nd St., Erie, Pa. SCHAEFER, Carl F. (WF) 327 Sheffield Ave., Flint 3, Mich. (A C Spark Plug Div. General Motors Corp.) SCHAEFER. Earl F. (G) _ . Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo 7, Ohio SCHAEFER, William H-, Jr. (R) 3036 Glencoe Ave., Pittsburgh 20, Pa. ( Crucible Steel Co. of America) SCHAEFLE, Max Pro Kcramik, Burglistrasse 12 Wallisellen, Zurich. Switierland SCHAER, Robert W. (R) E. J. Lavino & Co. 2244 Oliver Bldg.. Pittsburgh 22, Pa. SCHAFER, C. B. (G) - Libbey-Owens-Ford Glass Co. 1285 E. Keating Ave. Muskegon, Mich. SCHMIDT, Bcuther L. (R) Anchor Hocking Glass Corp. Lancaster, Ohio 519SCH5NEMIDapEleRC, Lt.,aHVoaymHilt.o(nE, )Ohio (Ferro Corp.) SCHNEIDER. Samuel J., Jr. (RI) ` National Bureau of Standards Industrial Bldg., Rm. 3705 Washington 25, D. C. 5CHOEFFLER. Paul (W) American--Standard Box 8237, New Orleans 22, La. SCHOENBACH. Wendy Box 455 Alfred, N.-Y. SCHOENINGER, Irvin W. (LI) 5250 N. Shoreland Ave. Milwaukee 17, Wise. (Ccntralab Div., Globe-Union Inc.) SCHOENLAUB. Robert A. (B) . Harrop Precision Furnace Co. Box 5338, Shepard Sta. Columbus 19, Ohio SCHOEPPEL, Norman (RI) 10 Elm Tree Dr., Mexico, Mo. (A. P. Green Fire Brick Co.) SCHOFIELD, H. Zane (RFI) 1701 E. Broadway, Toledo 5, Ohio SCHARFENAKER, William J. (R) Koppen Co., Inc. Box 128, Verona, Pa. 620 Meadowlane Rd., Dearborn, Mich. SCHOLES. Addison B. (G) (Great Lakes Steel Corp.) Ccrsolsun Research Corp. , 4829 E. Boulevard. Canton 8, Ohio (Republic Steel Corp.) SCHRECKENGOST, Don (DF) 2617 St. Clair Ave. East Liverpool, Ohio (Consultant) SCHRECKENGOST, Viktor (D) 2265 Stillman Rd. .. Cleveland Heights' 18, Ohio . . . -. (Salem China Co,J' . ." 'SCHREIBER, Edward ' Box 948, Alfred, N. Y . SCHREIBER, Kar! L. (W) "! Anfora" S. A. Espaida Penitencieria, Mexico, D. F. SCKREY, Frank (B) Bell Telephone Labs. Murrav Hill, N. J- SCHRICKEL, Herman H., Jr. (G) 178 E. Fuiteney St., Corning, N. Y. (Corning Glass Works) . SCHROEDSRj Frgd W. (RFI) ' . - ' North American Refractories'Cd. Research Center, Curwensvslk, Pa. SCHROEDER, Herbert S, (R) 6 Conover Ln,, Red Bank, N. J. (Carborundum Co.) SCHROTH, Peter (R) Armee Steel Corp., Research Labs. Middletown, Ohio SCHUCK, John F., Jr. (LI) Frenchtown Porcelain Co. Frencbtown. N, J. SCHUELLER, Karl H. Steatit-Magnesia A.G. Zentrallaboratorium, Am Steg 14 Lauf/Pegniti, West Germany SCHUENZEL, Ernest C. (L) International Business Machines Corp. Dept. 490 South Rd., Poughkeepsie, N. Y. SCHULHOF, Andres Loiadur, Grandes Fabricas Argentinas de Ceramiea, S. A. Boulogne, F.C.N.G.B. Buenos Aires, Argentina SCHULITZ, Christian F. (EJ) 526-C Telford, Dayton 19. Ohio (Frigidaire Div., General Motors Corp.) SCHULMAN, Justin E. Box 1321, Alfred, N. Y. SCHULTZ, John. Jr. (E l) General Electric Co. ifetallurgy 8c Ceramics Lab. Appliance Park, Bldg. 5, Rm. 230 Louisville, Ky. SCHULTZ, Robert E. R. R. 2, Box 948 Tacoma 22, Wash. SCHAUSS, Edward P. (G) Box 26. Warren, Pa. SCHULZ, David A. 3846orina Way, Palo Alto, Calif. SCHOLES, S. R. (Honorary, GFIC) 5756 Hermann St., Oakland 9, Calif. Aircraft tc. Electronics Div. Kaiser Industries Cot-p.) SCHEWFER, Karl D. (R) R. . 3, Susquehanna Terrace Clearfield, Pa. (Consultant) Box 732, Alfred, N .Y . (Consultant) ECHOLS, Leon V. F. M. Regout-Matthcy N.V. Bloemenweg 8, Box 23 Maastricht, Holland SCHURECHT. H. G. (WF1) 2425 31st St., S. St. Petersburg 12, Fla. SCHUREMAN, LeRoy F. (L) 47 Victory Ct., Metucben, N. J. (Gulton Industries, Inc.) Vol. 40, N o . 10 (1961) 637 JRTZ. D. D. (GF) :barp-Schuni Co. -.00-408 E. Broad St., Lancaster, Ohio UYLER, Peter M. ; Church St.. Cuba. N. Y. WAE, Leon B. (R) !]4 . Home St.. Vaitdalia, Mo. Harbison-Walker Refractories Co.) WANEBECK, Lloyd C- Ft. R. 1, Box 890, West Chicago. 111. WARTZ, Bernard (LI) .3 Event Dr.. Somerville, K. J. Radio Corp- of America) WARTZ. Jerome W. (WI) Sascha Brastoff Products, Inc. :1520 W. Olympic Blvd. --os Angeles 64, Calif. WARTZ. M. A. (BI) United Technology Corp. Boa 358, Sunnyvale, Calil. WARTZ, Morton (E) 416 Hoodridge Dr., Pittsburgh 34. Pa. (O. Homme! Co.) WARTZWALDER, Karl (LFI) A C Spark Plug Div. General Motors Corp. Flint 2. Mich. WEDE5, Lawrence R. (R) .aurrcUce Laboratory .. . . 1668 Euclid'St., 5anta Monica."Calil, - - WEICKHARDT, Wiliiam K. (R) ' Walsh Refractories Corp. - *01 Fern- St- St. Louis 7, Mo. WE1TZER. Howard V. (M) 140 Lido Dr., Fort Lauderdale, Fia. ,'Schweitrer Equipment Co.) WEXKLER. Edward P. (GI) 309 Riverview Dr. New Kensington, Pa. (Pittsburgh Plate Glass Co,.) WIETE, Hans-Emst . , Institut fsr.GesteinshuttenkUnde - . : Mauerstrasse 5,'Aachen, Germany TT. Garland E - Jr. 2700 Cartier Dr.. Raleigh, K. C. TT, Murray R. (GFI) - Bausch & Lomb, Inc. 535 St. Paul St., Rochester 2, N. Y. TT, Robert M. (R) 179f Millwood Dr., Columbus 21, Ohio (Hughes-Seott-Frank Co.) TT. Roger F. (GI) 911 E. Main St.. Millville, N. J. (Armstrong Cork Co.) T T , Walter W. Bo* 826, Alfred, X. Y. TT, William D. Mouldsworth School of Applied Science University of Leeds, Leeds 2, England TT, W. J. (W) Western Electric Co., Inc. 2500 Brocning Hwy. B altim ore 24, Md. .OGER, Margaret G. (BJ) 610 W. Beaver Ave.. State College, Pa. (Tem-Pres Research. Inc.) .UGGS. David M. (B) 5122 Mayfair PI., South Bend 19, Ind. (Bendi* Corp.) `DERI. Thomas G. (G) National Bureau of Standards Div. 9,2. Washington 25, D. C. .BRIDGE, F. T. J. Gimson & Co. Ltd. King St., Fenton Stoke-on-Trent, Staffs, England .BRIGHT, Clarence A, (M) 17541 Daleriew Dr,, Lakewood 7, Ohio (Harsbaw Chemical Co.) BRIGHT, Edward C. (E) 6107 W. Mill Rd,, Flourtown, Pa. (Philco Coifc.) \DER, E d s* (D) 4511 K. B&ad St., Philadelphia, Pa. (Bucks CAnfyrPottery) -XOR.J. G. (S )\ 2712 W. Tuscarlwas St. Canton E. Ohio (Bonnot Co.) SEARCY, Alan W. (BC) Dept, of Mineral Technology U niversity of California Berkeley 4, Calif. SEARLE, Alfred B. 62 Moorcliffe, Skircoat Moor Rd. Halifax, England (Consultant) SEARSON, Leslie James Oakes & Co. (Riddings) Ltd. Jaeksdale, Notts, England SEASE, John D. (BJ) 237 Clearfield Rd. R. R. 14, Knoxville, Tenn. (Oak Ridge National Lab.) SEATON, Arnold E. (L) 3 Whippoorwill Lane, Westport, Conn. (Advanced Vacuum Products) SEATON, Max Y. (RF) Manchester Depot, Vt. (FMC Corp.) SEBASTIAN, Robert A. Box 1375, Alfred, N. Y. SEBRING. George F. (W) Paper Makers Importing Co- Inc. 44 S. Second St- Easton, Pa. SECOR, Robert B .(B ) Filtrol Corp. 325Q E.- Washington Blvdi ' Vernon 23,`Caiif.' . *' ' . SECORD, Robert N. (W) Cabot Corp. ' Research & Development Dept. 38 Memorial Dr- Cambridge 42, Moss. SECRIST, Duane R. (!) 1751 Ave. B. S ch en ectad y , N`. Y. SEDENKA, Anthony (L) 4124 Audubon Pl,, Lynchburg. Vo. ' (General Electric Co.) SEELEY, Clarence E. (G) .1341 Frederick St-Lancaster, Ohio (Anchor Hocking Glass Corp.) " ' SEELEY. E . ( W ) . 800 Lotus Ave., Chester. W. Va. (Harker Pottery Co.) SEEMANN, Wilhelm Pipersgatan 3, Stockholm, Sweden SEETS, Dewaine (RJ) c/o Thomas B. Sects 1908 Morton Rd- East Peoria. III. SEGALL, Louis H. (L) 21 Delaware St- Sidney, N. Y. (Bendix Corp.) SEGELER, C. G. (M) American Gas Assn. 420 Lexington Ave. New York 17, N. Y. SEGER, Claude A. (R) Canadian General Electric Co. Ltd. 1199 Lansdowne Ave. . Toronto 4, Ont., Canada SEGHINI, Roben L. - 1020 Barbara PI. Salt Lake City 2, Utah SEIDEL, Joseph (E) , 341 Princeton Dr- Pittsburgh 35, Pa. (Westinghouse Electric Corp.) SEIDER. Robert J. Box 787, Alfred. N. Y. SEILING, Lee T. (R) 2702 Atlanta Ave ., Pueblo, Colo. (Coiorado Fuel & Iron Corp.) SEIPEL, Robert B. (G) American-Saint Gobain Corp. Kingsport Plant, Kingsport, Tenn. SELL, Lee R. (L) Western Electric Co. Marion &Vint Sts.. Laureldale, Pa. SELLERS, George A. (R) 315 E. Crescent Ave., Elmhurst, 31!. (Piibrico Co.) 5 ELLERS, John T. (R!) 1041 Lakeview Rd- Mexico, Mo. (A. P- Green Fire Brick Co.) SELSING, Jorgen (B) 294 Lake Front Dr., Akron 19, Ohio (Ohio Brass Co.) SELSLEY, Michael J. US College Ave- Ithaca, N. Y. l. 40, N o. 10 (1901) SELTZ, L. O. (.G) Ford Motor Co., Box 1355 Kashviile, Tenn. SEMMELMAN. John O. (W'l) Dentists' Supply Co. of New York 500 W. College Ave- York, Pa. SEMPLE. John Metal Porcelains Ltd.. Cornwall Rd. Smethwick 40, Staffs, England SENK, Johann Vienna XVII Dombacherstr. 29, Austria (Radiofabrik Ingelen-Poriellanfabrik Frauenthal Figer & Co.) SEPHTON, H. J. (G) Dominion Glass Co. Ltd. Box 30. Station B Hamilton, Ont- Canada SERGEANT, C. G. Blythe Colour Works Ltd. Cresswell. Stoke-on-Trent, England SETCHEL, Hayden Merritt (G) 105 Tenth St- Streator, 111. (Owens-Illinois) SEVERIN', Harold (E) 2317 Wright Ave- Pinole, Calif. (American--Standard) . SEVERIN'. Norman \V. T622 N. Columbus Ayc.~ . . . Lancaster,Ohio SEVERS1KE. Carroll L. (W) , Ridge Rd.. Frencbtown, N. J. (Consolidated Ceramics & Metaliaing Corp.) SEVIER, James R. (W) Stylon Corp. Box 440, Florence. Ala. SEYBERT. Earl K. (R) Davison Chemical Co. Div. W. R. Grace & Co, 101 N. Charles St., Baltimore 3, Md. SEYMOUR. Samuel'L. (G) ' ' 26 Crystal Dr- Oakmont.'Pa. . (Pittsburgh Plate Glass Co.) SHADMAN, Dariush 1002 W. Oregon, Urbana, 111. SHAFFER. E. F. (G) Ohio Power Co. 65 E. Main, Newark, Ohio SHAFFER, Paul C. (G) 85 Chapel St-, Seneca Falls, N. Y. (Sylvania Electric Products, Inc.) SHAFFER, Peter T. B, (B) Carborundum Co., Buffalo Ave. Niagara Falls, N. Y. SHAH. Chunilal P. Bombay Potteries ft Tiles Ltd. Pipe Rd., Kurla, Bombay 70, India SHALEK. Peter D. (R) 3910 Wolf Rd-W'estern 5prings. III. (Argonne National Lab.) SHAND, Errol B. (GF) . 155 Remolds Ave., Coming, N. Y. (Consultant) SHAND. Rodger L. (E) 230 Woodalc Rd. Oakville. Ont- Canada (Ferro Enamels (Canada) Ltd.) SHANDS, Everett H. (E) 2216 Logan, Apt. 1, Rockford, 111. (O. Hommel Co.) SHAKER, Herbert J, (R) 121 W. Franklin, Wheaton, 111. (Ramtite Co.) SHANK, Charles H. (S) 29 Sylvan Rd- Pittsburgh 21, Pa. (Dwight B, Hendry* & Assoc.) SHANKS, Douglas Shanks & Co. Ltd,, Victorian Pottery Barrhead, Near Glasgow, Scotland SHANNON, Robert D. _ University of California ' Dept, of Mineral Technology Berkeley, Calif. SHAPIRO. Howard (BI) 315 E. 70th St- New York 21, N. Y. (Ward Leonard Electric Co.) SHAPLAND, James T. (R) 2513 Collins Rd- Pittsburgh 35, Pa. (United States Steei Corp.) 639 HARDLOW, L. Russel (LI) SHENANGO CHINA, INC. ! Radic Corp- of America (George B. Zahniser) Box 120 - Somerville, X. J. New Castle, Pa. ;SHARFJohr M. (G) SHEPHERD CHEMICAL CO. Armstrong Cork Co, (John R. Toberg) 2803 Highland Ave. Research Si Development Center Cincinnati. Norwood 12, Ohio Lancaster, Pa. SHERRILL. Ernest (M) HARLOW, Theodore P. (G) Westwood Ceramic Supply Co. Libbey-Owens-Ford Glass Co. 610 Venice Bird, Venice, Calif. 1701 E. Broadway, Toledo 5, Ohio SHERRILL, Robert R. (E l) HARP, E. W. (RI) Box 129, El Monte, Calif. Pedro, Ohio (Bulwark Corp.) (Lawrence Refractories Clay Co.) SHERW OOD, Melvin D. (L) 'HARP. Lester D. Box 214, Seneca, Mo. , Bo* 787, Alfred, N. Y. (Eagte-Pieher Co.) HARPE. Edwin F., I ll (R) SHEVLIN. Thomas S. (RFIC) 1311 Highland Ave., Palmyra, N. J. ' University of Washington (Simonds Abrasive Co.) School of Mineral Engineering HAVER, Richard C. (B) Seattle 5, Wash. 2 Hamilton St-. Auburn, N. Y. SHIFF. Tom (R) ' (Cowles Chemical Co.) Villa Ridge Addition, R. R. 4 HAVER, W. W. (GF) Godfrey, I1L 130 E- Fourth St., Coming, N. Y. (H. K. Porter Co, In c, Refr. Div.) (Coming Glass Works) SHIKUMA, David K. SHAW, Anthony E. (S) 14 Cutter D r, Watsonville, Calif. Natco Corp- 327 Fifth Ave. SHILLINGTON, George . Pittsburgh 22, Pa. 1066 Pinehollow Ln. HAW, Charles T,, Jr. (E) Cincinnati 31, Ohio . 5461 Stumpf Rd, -Apt. 307 . ... . SHIMADA. -Hachiro , , - . . ' 'Parma 30, Ohio . .. . . Shimada Glass Laboratory; Ltd. .'. ' . (Ferro Corp.) ' ` No. 2867, 1-Chbme) Sanno : HAW, Clarence F. (WI) Ota-ku, Tokyo, Japan R. R. 1.Trevor.Wise. ' SHIMADA, Kuro (Pickard, Inc.) Shin-Toyo Glass Co, Ltd. SHAW, Myril C. (MFI) No. 47 Shimo-3*Cbome 563 Gates Sc, Philadelphia 28, Pa. Fnkushimaku, Osaka, Japan (Asbestos Textile Institute) SHIMADA, Masavuki .HAW, Robert R. (BJ) 1777 Euclid, Berkeley 9, Calif. 1660 Lenox Dr., Schenectady, N. Y. SHIMER, Jack B. (GI) (Genera! Electric Co.) Carr-Lowrey Glass Co. SHAW, Ronald H. (S) Kloman & Wenbum Sts. _ . L. E. Shaw Ltd., Bo* 996 Baltimore.30, Md.- .' . - Halifax, Hove Scotia. Canada ' - ' ' SHIM MAN, Norman C. (W) SKAYLER, Lewis E.' (G) ' 2348 Ventura D r, R. R. 1 309 Lator.a Rd., Rochester 15, N. Y. Walled Lake, Mich. (Bausch 1: Lomb, Inc.) (Champion Spark Plug Co.) SHAYNA, Michael (S) SHINKEVICH, Betty A. 50 S. Railway St., W, 1210 W. Springfield A ve, Urbana, 111. Swift Current, Sask, Canada SHINN, Roy E. (G) SHEA, Arnold F. (W) Hazel-Atlas Glass Div. R. R. 1, Jordan Rd., Keene. N. H. (Golding-Keene Co.) Continental Can Co, Inc. Research & Development Dept. SHEARER, Walter L. (R) Bartley Crucible & Refractories, Inc. 15 Muirbcad Ave., Box 358 Trenton 3, N. J. SHEARER, Wayne B. (R) 233 W'. Logan Avc., State College, Fa. ( Curtiss*Wright Corp.) IKEAROUSE, Lee A. (W) 326 Highland Ave., Wadsworth. Ohio (Ohio Brass Co.) SHEEHAN, Robert W. (MI) Box 38, Saxonburg, Pa. (Shenango China, Inc.) SHEETS, Herbert D. (RI) 2030 Kentwell Rd., Columbus 21, Ohio (Battelle Memorial Institute) Plainfield. 111. SHIPE, Paul J. (R) Delco Moraine Div. General Motors Corp. ` 1420 Wisconsin Blvd.. Dayton 1, Ohio SHIPLEY. Linden E. (W) 155 E. Torrence Rd. Columbus 14, Ohio (Orton Ceramic Foundation) SHIPLEY, R. A. (S) Natco Corp, 327 Fifth Ave. Pittsburgh 22, Pa. SHIPPY, Gordon D. (E) 3700 N. 60th S t, Milwaukee 16, Wise. (A. O. Smith Corp-) SHIFTON. C. B. (B) Aluminum Co. of Canada, Ltd. SHEETS, Vernal L. (B) Box 6090, Montreal, Que, Canada 254 Morgan Blvd., Valparaiso, Ind. SHIVELY, Robert R,, Jr. (G) (Chicago Wheel tc Mfg. Co.) 919 Army R d, Ruxton 4, Md. IKELDON, Gary S. (OHn Mathieson Chemical Corp.) 14 Hartsdale Rd., Rochester 22, N. Y. SHOFFNER. James E,, Jr. (G) SHELDON, John L. (G) 179 Dodge Ave., Coming, N. Y. 349 Drake Ct, Santa Clara, Calif. (Lockheed Aircraft Corp.) (Coming Glass Works) SHONEBARGER. F. J. (G) SHELDON. R. S. (E) 2215 Wilson Ct, St, Joseph, Mich. 1290 Wetzell A ve, Lancaster, Ohio (Anchor Hocking Glass Co.) (Whirlpool Corp-) SHONKWILER, Francis P. (RI) SHELL. Haskiel R. (B) U. S. Bureau of Mines 2516 Milford D r, Bethel Park, Pa. (Harbison-Walker Refractories Co.) Norris Research Lab., N om s, Tenn. SHOOK, Thurston W. (M) iKELTQiS Pbilo S.. Jr. (G) 130 gurrJSt., Fairfield, Conn. 2653 Charing Rd, Columbus 21, Ohio (Thurston Inc.) (Advance Vacuum Co.) SHOOK, William B. (BI) IHENANDOAH SILICA CO, INC, (Htrreld D. Thropp) 190 W. State S t, Trenton B, N. J. 98 Brevoort R d, Columbus 14, Ohio (Ohio State University Engineering Exp. Station) Vol. 40, N o. 10 (1961) SHOOT, Lyle E. (L) 1882 Park Forest Ave. State College, Pa. (Erie Technical Ceramics Div. Erie Resistor Corp.) SHOFHER, Sterling D. (RI) 1313 Pollock R d, Mexico. Mo. (Kaiser Refractories & Chemicals Div. Kaiser Aluminum & Chemical Corp.) SHORT, Thomas N. (RJ1) 907 E. Crestview Ct. Crown Point. Ind. (E. J. Lavino Si Co.) SHORTER. A. J. _ - Bonnybridge Silica & Fireclay Co. Ltd. , Bonnybridge, Stirling, Scotland SHREMP, Raymond M. (RI) 227 S. Clay St., Zelienople, Pa. (Lava Crucible-Refractories Co.) SHUFF, William J. Box 621, Alfred, N. Y. SHUKLE, Archie A. (R) G1459 Schafer D r, Flint, Mich. (A C Spark Plug Div. General Motors Corp.) SHULER, Billy F. (G) ' Libbey-Otyens-Ford Glass Co. ' 1701 E. Eroadwav, 1 oiedo5 , Ohic ' SHULHOF,William?.'(B) " ' 2181 W. Maple A ve, Flint 7; Mich. (A C Spark Plug Div. General Motors Corp.) SHULL, Paul D. Box 1359. Alfred, N- Y. SKULZE, Charles E. (BI) 152 Olde Stage Rd. Glastonbury. Conn. (United Aircraft Corp.) SHUMAN, Albert (G) Polarizing Instrument Co.. ' ' 'Ifvington-on-Hudson " ' New York, N. Y. " SICKER. Richard E. (R) 64 Woodward A ve, Kenmore 17, N. Y. (Great Lakes Carbon Corp.) 5IDDALL, Mark B. (B) 1263 Commercial S t, Astoria, Ore. (Wah Chang Corp.) SIDWELL. John L. (M) _ Box 67, East Palestine, Ohio (H. C. Spinks Clay Co, Inc.) SIEBER, Karl E. (G) One Highland D r, Buckbannon. W. Va. (Corhart Refractories Co.) SIEFERT, August C. (C.F) Owens-Corning Fiberglas Corp. Technical Center, Granville, Ohio SIEGMUND, Arthur J. (LJ) _ 517 Lakeshore D r, Medway, Ohio (Davton Electronic Products Co.) SIEGRIST, Paul F. (L) Hamel A ve, Williamstown, Mass. (Sprague Electric Co.) SIEKMANN. John F. (R) _ - Aluminum Co. of America 520 N. Michigan A ve, Chicago 11, 111. SIERACKI, Richard A- (W) 106 Rosedalc Dr. _ ' Cheektowiga 25, N. Y. (Buffalo China, Inc.) SIEVERT, Guilio E. (R) 833 Oregon A ve, San Mateo, Calif. (Gladding, McBean 4: Co.) SIGHTS, Gale E. 1743 Reindeer Dr., Atlanta, Ga. SIGSBEE, Raymond A. 17301 Horger, Allen Park, Mich. SIGWART, Harry J. (G) 732 Beechurst Ave. Morgantown, W. Va. (Seneca Glass Co.) SIKES, James W. (W) Florida Tile Industries, In c, Box 451 608 Prospect S t, Lakeland, Fla. SIKES, Leon R.-, Jr. (W) 2720 Easton Terrace, Lakeland, Fla. (Florida Tile Industries, Inc.) 641 f jiLVERMAN, Alexander (GFIC) University of Pittsburgh 2930 Cathedral of Learning Pittsburgh 13, Pa. SILVERMAN. Eugene N. (E) 5806 Fifth Ave., Pittsburgh 32, Pa, (United States Steel Corp-) ILVERMAN, William B. (GFI) Owens-Illinois, Technical Center 1700 N. Westwood Ave. Toledo 1, Ohio SILVERNAIL, Walter L. (B) Lindsay Chemical Div. American Potash & Chemical Corp. Box 276, West Chicago, 111. SILVIS, Uuae C. (W) Box 24-1, Pleasant Unity, Pa. (Glass Beads Co.) SIMAVILLA, Juan M. Paseo Colon EOO Buenos Aires. Argendna (Cristaleras Rigolleau S. A.) SIMCHICK. Richard T. Box 13S7, Alfred, N .Y . . ISIMCOCK, J. H. 6 Lovatt Ave-, Milehouse . : Newcastle, Stafford, England SIMISOh.-A, LI (G I \ V .' ". Owens-Coming Fberglai'Corp. " : Toledo, Ohio SIMMEN, Fred G. (W) R. R. 2. Oakmont ' East Liverpool, Ohio (Hall China Co.) SIMMINGSKOLD. Bo : Glasforskningsinstitutet . Smecjegatan 3. Vaxjo 3, Sweden !SIMMONS, E.E., Jr. CL) 455 S. Oakland Ave. Pasadena 5, Calif. . - (Consultant)' . SIMMONS, George A., Jr. (G) Pittsburgh Plate Glass Co. . Glass Research Center, Creighton, Pa. SIMMONS, Thomas S. (B) . Argyle House. Smyrna, Ga. (Lockheed Aircraft Corp.) SIMMONS. Wilbur C. (BJ) - 5761 Shady Oak, Dayton 24, Ohio (Wright Air Deveiopment Center) ..SIMON, A. G. (W) 8530 Wentworth St.. Sunland, Calif. (Gladding, McSean & Co.) SIMON, Blair A. (L) - 1113 Edge Hill Rd., Abington, Pa. {Teleflex Inc.) SIMONS, T. Mitchell. Jr. (WI) 213 Bandy Ave., Apt. 14 West Covina, Calif. (L. H. Butcher Co.) S1MONSEN, Victor G. Cermica Sao Caetano S. A. Caixa Postal 278, 5ao Paolo, Brazil SIMONSON, Robert B. (B) Harvey Aluminum Co. I90th i Western, Torrance, Calif. SIMOPOULOS, N. T. (L) Dayton Electronic Products Co. 915 Webster St., Dayton 4, Ohio SIMPSON, Alexander J. (L) Saxonburg Ceramics, Inc. Box IS7, Saxonburg, Pa. SIMPSON. Frederick H- (R) - 20003 Third PL, S. W. Seattle 66, Wash. ' (Boeing Co.) SIMPSON. Harold E. (GFIC) State University of New York College of Ceramics, Alfred, N, Y. SIMPSON, J. Dillon (S) . Statesville Brick Co. Bor*71, Statesville, N. C. .SIMP5BN, John A. (S) ' F . Mf Fatten Ltd. Streetsville, Ont., Canada SIMPLON,Joseph A. (S) * 2303 Carlton, Stockton, Calif. SINCLAIR. Robert R. (RI) . 510 S. Osage Ave,, Inglew ood. Calif. (Pyro Engineering Co.) SINCLAIR, Thomas (R) Lava Crucible-Refractories Co. First National Bank Bldg. Pittsburgh 22, Pa. SINCLAIR, W. Robert (B) Bell Telephone Labs. Murray Hill, N. J. SINGER, Michael D. Box 1274. Alfred, N. Y. SINGLETON, Eric _ Oughtibridge Silica Firebrick Co. Steetley, Worksop, England SISK. Connie C., Jr. (W) American Zinc Sales Co. Box 327, Columbus 16, Ohio SISKA, Albert H. (E l) Lake Shore Dr.. Douglas, Mich. (Ferro Corp.) SISSONS, Gordon H. (S) 320 First St. Medicine Hat, Alta., Canada (Medicine Hat Brick & Tiie Co., Ltd.) SIXT, Lawrence F. (W) Box 443, East Liverpool, Ohio (New Castle Refractories Co.).-, - ' "SJOGRENv John K .`(M)- '. ; 2830 Wallingford Rd. ' . San Marino, Calif. (Southwestern Engineering Co.) SKELLY, John C. (W) ' Calle 87, " 22-41, Apt. 102 Bogota, Colombia (Porcelana Sanitaria, S. A.) SKEOCH, James K. (M) Southern California Minerals Co. 320 S. Mission Rd. . . Los Angeles 33, Calif. ' SKEOCH,Thomas A .(M ) 832 Enchanted Way ' Pacific Palisades, Calif. (Southern California Minerals Co.) SKEOCH. Walter K. (M) ' Southern California Minerals Co. 320 S. Mission Rd. Los Angeies 33, Calif. SKILLICORN, Earl D. (E) Ferro Corp., International Div. 4150 E. 56th St., Cleveland 5, Ohio SKINNER, Kenneth G. (WI) 4223 First St., S. E,, Apt, 203 Chesapeake Gardens Washington 20, D. C. (Naval Research Laboratory) SKLAREW', Samuel (E) 14829 Wyandotte t,, Van Nuys, Calif. (Marquardt Corp.) SKURCENSKI. Anton (G) H. I. Thompson Fiber Glass Co. 1733 Cordova St. Los Angeles 7, Calif. SKWARLO, Edward <G> 706 S. loka. Mount Prospect, Ilf. (Vacuum Ceramics, Inc.) SLACK, Lyle H. - Box 1226, Alfred, N. Y. . SLA GEL, John E. - Box 104, Bartlesville, Okla. SLAUGHTER. James A. (G) Pittsburgh Plate Glass Co,, Box 26 Crystal City, Mo. SLAUGHTER, John I. (B) Allis-Chalmers Mfg. Co. Box 512, Milwaukee 1, Wisc. SLAVICH, Alan R, 2003 N. E. 47th. Seattle 5, Wash. SLAW, David M. 212 W. Fifth St., Delavan, 111. SLAYTER, Games (GF) Owens-Corning Fiberglas Corp. Box 415, Granville, Ohio SLICK, E .E .. Jr. (R) Haws Refractories Co., 407 Main St. Johnstown. Pa. . SLIFER, Rodney F. (R) North American Refractories Co. 50 Church Sh, New York 7, N. Y. SLOAN, Allan P., Jr. 421 Broadway, Cambridge 38, Mass. SLOAN. Clarence T,, Jr. (G) Hazel-Atlas Glass Div. Continental Can Co., Inc. Research It Development Dept. Plainfield, 111. SLOXAKER, John F. (R) Findlay Refractories Co. Box 517, Washington, Pa. SLUSARSKI, Peter A. (D) Kent State University Industrial Arts Dept., Kent, Ohio SLUSS. Olen R. (W) 158 E. Main St., Orange, Va. SLYH. John A. (WFI) American Olean Tile Co. 1000 N. Cannon Ave., Lansdale, Pa. SMALL, Carlton F,, Jr. (R) 833 Harris Dr,, Schenectady 9, N. Y. (General Electric Co.) SMALLEY, A. K. (R) Battelle Memorial Institute 505 King Ave., Columbus I, Ohio SMARTT, Harold R. (R) Box 14, Abington, Pa. (Electro' Refractories & ' , Abrasives'Corp.) - , Sm e l t , j , a. m . . _. v . \ .V . . -Bibiiotheekcentrale . '' " . ` N. V. Philips' Gloeilampenfabrieken Eindhoven, Holland ' SMID. Robert J. _ Fox Tiie Distributors 590S Cermak Rd., Cicero 50, 111. SMISER. Laurence \V. 709 E. Tenth, Rolla, Mo. SMITH. Adrian F. (G) 86 E. Third St., Coming, N. Y. . (Coming Glass Works) . SMITH,-Alden.J. (W) ' . ' 1121 Northwood Dr., E-'. Brazil, Ind. (Porcelain Products Inc.) SMITH. A. O - CORP. CW. A. Deringer) 3533 N. 27th St., Milwaukee 16, Wise. SMITH. Arnold N. Pilkington's Tiles Ltd. Clifton Junction Manchester, England SMITH. Baynard R. (L) Mitronics, Inc. 132 Floral Ave., Murray Hill. N. J. SMITH. Charles A. (RFI) Bellevue Staten, Apt. 703 492 5taten Ave., Oakland, Calif. (Kaiser Refractories Div. Kaiser Aluminum Si Chemical Corp.) SMITH. Charles C. 492 Staten Ave., Oakland 10, Calif. SMITH, Chris W. (S) _ Hauck Manufacturing Co.. Box 5716 College Sta.. Raleigh. X. C. SMITH. C. Raymond. Jr. Box 321, Hendersonville. N. C. SMITH. David W. 333 X. Market St., Galion, Ohio SMITH. Dennis M. (G.T) Ferro Corp. 4150 E. 56th St., Cleveland 5, Ohio SMITH, Donald L. Box 1291, Alfred. X. Y. SMITH. Dorothy M. 16 Claireview Dr,, Chamblee, Ga. SMITH, Dudley C. (G) Oakdale Dr., Millville, X. J. (Kimble Glass Co.) SMITH, Earl R. (G) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh 38, Pa. . SMITH. Gail (G) Coming Glass Works Eugene C. Sullivan Labs. Corning, N, Y, SMITH, G. Sherwood (L) 230 W. Alamar Ave. - Santa Barbara, Calif. (Technical Dynamics, Inc.) 643 SMITH. Harlan D (KJ) Wellsville Fire Erick Co. Wellsville, Mo. SMITH. Harry W. (L) 609 Cuthberson St.. Monroe. N. C. (Allvac Metals Co.) SMITH. Hillard A. (WI) 2E Buchanan Ed,, Uetuchen, N. J, (Rheem Manufacturing Co.) SMITH, Howard J. <E) II Round ridge Rd,, Timonium, Md. (Pemco Corp.) SMITH, K. Russell (M) _ Box 757, East Liverpool, Ohio (Croxall Chemical & Supply Co.) SMITH, James United Fireclay Products, Ltd. 140 W. George St. Glasgow C 2-, Scotland SMITH, John Jacob <G) 1404 Pacific Ave. Natrona Heights, Pa. (Pittsburgh Plate Glass Co.) SMITH, J. Ryan (W) Fairfacts Co., Fairfacts St. Trenton 6, N. J. SMITH, J-Talbot (M) -- 217 Elm Ave- Morrirvilie, Pa. _ '... (United Oay;Mines Co'rp.) SMITH. Kenneth E. (DFI) American Art Clay Co', 4717 W. 16th St. Indianapolis 44, Ind. SMITH, Kenneth M. (RI) _ United States Dept, of Interior Bureau of Mines, College Park, Md. SMITH, Leland (SI) Box 294, Darlington, Beaver Co., Pa. (Central Commercial Co.)' 5MTH, Loran F.'(W) _ ' .' O. Homme! Co. . 4747 E. 49th St., Los Angeles 8, Calif. SMITH. Peter W. (L) 1495 Kings Lane, Palo Alto. Calif. (Western Gold k Platinum Co.) SMITH, Richard D. (I) ' Box 6130, Kowloon, Kong Kong (Ferro Corp., International Div.) SMITH, Richard M. (R) Lincoln Way, Buckhannon, W. Va. (Corhart Refractories Co.) SMITH, R. K. (RFI) 149 Reynolds Ave-, Corning, N. Y. (Corning Glass Works) SMITH, Robert G. (L) . IS Quaker Rd., Short Hills, N. J. (Whittaker, Clark k Daniels, Inc.) SMITH, Ronald J. (LJ) . 58 Lafayette St,, Saugertits. N. Y. j (Ferroxcube Corp. of America) SMITH, R. Thomas (RJ) ! 1408 N. Jefferson, Mexico, Mo. _ (Kaiser Refractories k Chemicals Div. Kaiser Aluminum k Chemical Corp.) I SMITH. Sidney L. (I) 16 Munson St-, Le Roy, N. Y. SMITH & STONE LTD. - (B. L. Matthews) " Georgetown, Oct.. Canada j SMITH, William E, (G) 5030 Janet, Sylvania, Ohio (Owens-Illinois) | SMITH, William L. (M) Georgia Marble Co. Calcium Products Div., Tate, Ga. ISMITH, William R_ (L) R. R. 2, Holcomb, N. Y. (Lapp Insulator Co., Inc.) . SMITH-MILLER, Jorge Ca&Ua 162-D CjiSalerias de Chile . A. Spgitiago, Chile SMITHAtfiCK. John W. P,, II 118 N.Seventh St., Smithfield, N. C. ! SMITS, Peter J.^G. Metzen y Cia.. Misiones 1536 Montevideo, Uruguay SMOAK, John F- Jr. (RJ) 1214 Daly St.. Columbia, S. C(Babcock & Wilcox Co.) SMOCK. Aiden W. (G) 505 Green Acres Dr., N. W. Huntsville, Ala. (George C Marshall Space Agency) SMOKE. Edward J. (WFC) _ 11 Edgewood Rd-. Metucben. N. J. (Rutgers. The State University School of Ceramics) SMOOT, Jack M. (DI) 3904 Buford Hay., N. E. Atlanta 6, Ga. (Dogwood Ceramics) SMOTHERS. W. J. (BF) Ohio Brass Co., Barberton, Ohio SMYLY, James P. (L) Box 4254, Chattanooga 5, Tenn, (American Lava Corp.) SMYTH. Harold T. (GFC) Rutgers, The State Universitv Sehool of Ceramics New Brunswick. N. J. SMYTH, Jay R. . -11 Union St,, New Brunswick, N. J. SMYTH, Milagrcss,B. . ' .. Wood. Circle. New Brunswick. J- SNA1DR. Edward A.. Jr.' ' 647 N. Kansas St.. Edwsrdsville. 111. SNELL. Richard G. (G) 150 Collins Dr.. Pittsburgh 35. Pa. (Westinghouse Electric Corp.) SNIDER. Car! A.. Jr. (G1 _ 18 14 E. Tudor St., Covina. Cain. ^ (Kaiser Refractories tt Chemicals Div. Kaiser Aluminum Chemical Corp.) SNIDER. George D. (RJ) . Lawrence Radiation Lab. . - ;. . . Bldg. 173B. Rm: 155 ...... Box 80S, Livermore. Calif: . SNIDER. Stuart M. (51 325 Cluh Dr.. Salisbury. N. C. (Taylor Clay Products Co.) ' SNODDY. John H. (W) Gladding. McBean & Co. 2901 Los Feliz Blvd. Los Angeles 39, Calif. SNOW, L. James (S) MifHinville. Pa. (Alliance Clay Products Co.) SNOW. Richard R. (GJ) Libbey-Owens-Ford Glass Co. _ 1701 E. Broadway. Toledo 5, Ohio SNOW. Roland B. (RF) United States Steel CorpApplied Res. Lab.. Monroeville. Pa. SNYDER. Charles W. (L) 344 Elmwood Dr., Naperville. Til. (James Knights Co.) SNYDER, M. Jack (L) Battelle Memorial Institute 505 King Ave.. Columbus 1, Ohio SO BON. Joseph T. Box 847, Alfred. N. Y. SOBON.Leon E. (B) 742 Lakemuir Dr.. Sunnyvale. Calif. (Stanford Research Institute) SOCIETE FRANAISE DE CERAMIQUE (Pol Faquin) Service de Documentation 23, rue de Cronstadt Paris XV. France SOCIETA ITALIAN A REFRATTARI MARGHERA AZI ONARIA (Domenico Giacomelii) Via Industrie 2. Casella Postale 308 Marghera. Venice, Italy SOCIETY OF GLASS TECHNOLOGY (R. W. Douglas) "Thornton." 20 H allant Gate Rd. Sheffield 10, Yorks, England SODERSTRUM. William K. (SI) 374 Davis Rd., Batavia, 111. (Structural Oay Products Research Foundation) Vol. 40, N o . 10 (1961) SOEMARJOTO Lembags Penjelenggara Perusahaan 2 Industri (Leppin) Dj.Kalibesar Timur 5/7 Djakarta-Kota, Indonesia SOHN, Ki Rack Box 604, Alfred, N. Y. SOLBERG. Archie N. (B) University of Toledo Research Foundation 2801 W, Bancroft, Toledo, Ohio SOLITE CORP. (A. Floyd Old) Box 9138, Richmond 27, Va. SOLOMON, Earl (RI) 1657 Boston Ridge Rd. Orchard Park, N. Y. (Electro Refractories it Abrasives Corp.) SOLVAY PROCESS DIV. ALLIED CHEMICAL CORP. Librarian, Box 271, Syracuse 1, N. Y. SOMANY.O.M. Hindusthan National Glass Mfg. Co.. Ltd. 2. Wellesley PL, Calcutta 1, India SOMERS. Willford M. (W) 360 Crenshaw Bird. ' . .Torrance, Calif, . . . - . . ' {Afnerican-Standard) . ... " ; ' SOMIYA; Shigeyuki . 274 Seijo, Setagaya, Tokyo, Japan (Tokyo Institute of Technology) - SOMMER. Alfred (L) 110-N Howard Dr., Bergenfield, N. J. (Kearfott Co.) SOMMERVILLE, J. L. (GI) 1626 Mirabeau Ave. New Orleans 22, La. ( Owens-Illinois) SONTZ. Arthur (RI). 8054 S. Crandon Ave,, Chicago 17, 111. - . (United States-Stecl Corp.) .' ' SOOD.S. P. (G) - c/o Professor D. Rhodes Alfred Station, N. Y. SORRELL, Charles A. Miami University, Dept, of Geology Oxford, Ohio SOSMAN, Robert B. (Honorary, BFIC) 117 W. Dudley Ave., Westfield, N. J. (Rutgers, The State University) SOTO G-, Aureiio Apartado Aereo 5927 Bogota, Colombia SOWERS. Robert M. (G) 8 Edgerton Lane. Dearborn, Mich. (Ford Motor Co.) SO'WMAN, Harold G. (R) Minnesota Mining k Manufacturing Co. 900 Bush Ave., St, Paul 6, Minn, SPACHMAN, James J. (RJ) 1422 Cuyler Ave., Berwyn, 111. (Engineered Ceramics Mfg. Co.) SPAIN, Elmer (S) ' 1002 S. Dunton Arlington Heights, 111. (Chambers Brothers Co.) SPAIN, Richard W, (G) 2666 Secor Rd,, Toledo, Ohio ( Owens-Illinois) SPANGENBERG, William C. (WI) R. R. 3, Box 313, Wayzata, Minn. (Minneapoib-Honeywell Regulator Co.) ___ ' SPANISH CERAMIC SOCIETY (Vicente Aleixandte) C. Serrano 113, Madrid 6. Spain SPANOUDIS, Louis (G) 369-7 N. Roosevelt Ave. . Columbus 9, Ohio (Kimble Glass Co.) SPARKS, Robert W. 166 E. Lane Ave., Columbus 1, Ohio SPARROW. Paul F. <R) 2447 Old Washington Rd. Bridgeville, Pa. (Norton Co.) 647 SPECKER, Marvin H. (R) No nor, Co. One New Bond St., Woreester 6. Mass. SPEES, Ehirward C. CM) Minerva Co.. Fluorspar Div. R. R. 1, Elizabethtown, HL SPEIL, Sidney (GI) ' Johns-Manville Research Center Manville, N. J, SPENCE, C. F. (E) _ 1005 Hartford St., Worthington, Ohio (Chici go Vitreous Corp.) SPENCE. C.L.,Jr. (G) 611 S. Church S t, U t Pleasant, Fa. CL. E. Smith Glass Co.) SPENCE, Harold I. (W) 920 Clay S t, Newport Beach, Calif. (Orange Connty Ceramic Tile Mfg. Co.) SPENCER, Charles D. (GF) 2113 Taylor Rd, Oereland 12, Ohio (Tamp D iv, General Electric Co.) SPENCER-STRONG, G. H. (EFI) Pemco Corp, S601 Eastern Avc. Baltimore 24, Md_ 5PENGLER, H. H. (G) General Electric Co. . -. - Glass Technology Lab. ' . . Lamp Glass D ept, Lamp Div.' ' . , Nela Park-12, Cleveland. Ohio V ' SPIELER. Gerold Bo* 1383, Alfred, N. Y. SPINKS, H. C, CLAY CO, INC. (R. B. Carothcn) Box 829 Paris, Tenn. .SPINNER, Sam CG) National Bureac of Standards Engineering Ceramics Section Washington 23, D. C. SPIRES. Stephen T. (RI) '. North American Refractories Co. lit . Union, Pa. SPIRKO, Edward J. <RJ) 1407 Spring Rd, Cleveland 9, Ohio (Jones & Laughlin Steel Corp.) SPOERRY, Henry J. Schmidbeiny &Co, Ltd. Heerhrngg, (StG.) Switzerland SPORE. William D. (W) Midway Lane, East Liverpool, Ohio (Shenango China, Inc.) SPRIGGS, Richard M. CB) Avco Corp, Research & Advanced Development Div. 201 Lowell S t, Wilmington, Mass. SPRING. Kenneth L. (G) 1982 Ashland Way, San Jose 30, Calif. (Sylvania Electric Prodocts, Inc.) 5PROAT, Ira E. (WFI) 33 Washington St, Westport, Conn. SPROUL, James D , Jr. (MJ) Allied Engineering D iv, Ferro Corp. 4130 . 36th S t, Cleveland 3, Ohio SPROULE, Richard T. (R) 1004 163th PL. N. E , Bellevue, Wash. ( Boeing Co.) SPURCK, Richard F. (L) 27 Hanford L n , Wilton, Conn. (Machleft Labs.) SPURRIER, Jack J. (R) A. P. Green Fire Brick Co. Box 3302, Station C, Toledo 7, Ohio SPYUT, Albert B. (G) Raytheon Co. 35 Chapel S t, Newton, Mats. SQUIER, Charles A. (R) Owens-Illinois 1700 N. Westwood Arc. Toledo*, Ohio STAATLICHE PORZELLNMANBFAKTUR BERLIN (GerlSriNMolIer) WegeJystrasse 1 <1) Berlin tTW21, Germany STABLEN, Pful F , Jr. (B) 217 Pleasant S t, Joliet, HL (Argonne National Lab.) VOL. 40, No. 10 (1961) STACEY, David S. (B) STATHIS. Andrew W. (R) Bat! Brothers Research Corp. Box 362, Niagara Falls, N. Y. Boulder Industrial Park Boulder, Colo. STACH, Otto R. (R) 107 Lewis Lane, Fair Haven, N. J. (Carborundum Co.) STADDEN. Thomas B. (W) 303 Humiston Dr. Bay Village 40, Ohio (Carborundum Co.) STAUFFER CHEMICAL CO. (A. Blackwell) 380 Madison A ve, New York 17, N, Y. STAUFFER, Kenneth H. B. (W) Lincoln View Motel R. R. 1, Abbottstown, Pa. (Metal ft Thermit Corp.) STADLER, Leo E. (G) 1037 Plymouth S t, Windsor, Conn. (Emhart Mfg. Co.) STAFFICKER, Charles F. (G) 306 Grandview A ve, Vineland, N. J. (Kimble Glass Co.) STAFFORD, W. L. (RFI) STAVROLAKIS, J. A. <B) 211 June D r, Pittsburgh 36, Pa. (Crucible Steel Co. of America) STA2I0NE SPERIMENTALE DEL VETRO (Vittorio Gottardi) Via Briati 10, Murano, Venezia, Italy STEARNS, William E. (E) Johns-Manville Research Center A. O. Smith Corp. Box 159, Manville, N. J, 3333 N. 27th S t, Milwaukee, Wise. STAGGERS, John O. (R) Vanadium Corp. of America Box 435, Cambridge, Ohio STAHMANN. John A. (BI) 6433 Aidea Ave., Van Nuys, Calif, (Rocketdyne) STALEY, A. E , MFG. CO. (Raymond-R. Reschetz) Decatur,111. . STECK. Alfred B. <B) 13200 Elmhurst Pkwy. Elm Grove, Wise. (Consultant) ' STEELE, A. Preston, Jr. (S) J. C. Steele & Sons, Inc. . . Box.951,Statesville, N. O, ." . STALTER, Thomas L. (E l) v--STEELE, C'N.'fS) . '' ' 9114 Orbitan Rd,'Baltimore 14fM"d, J. C. Steele & Sons, Inc. - (Pemco Corp.) Box 951, Statesville. N. C. STAMPLEY, Richmond M. (G) West End Chemical Co. 636 California St. San Francisco S, Calif. STAMPS, Murray R. (W) Canadian Porcelain Co. Ltd. Box 428, Hamilton, O nt, Canada STEELE, F. Montgomery (S) J. C. Steele & Sons, Inc. Box 931, Statesville, N. C. STEELE, G. Allen (R) _ Simonas Worden White Co. 1101 Negley PI, Dayton 7, Ohio STANDARD BRICK & TILE CORP. . (Clifford A. Kleymeyer) - STEELE, Harry L. ' .Shorter & Son Ltd, Copeland St. 123 N. W. Fourth S t, . Evansville 8, Ind. ' ` STANDARD ULTRAMARINE & COLOR CO. (L. F. May) Huntington 18, W. Va. STANGL, J. M. (W) . Stangl Pottery, Trenton 4. N. J. . . . Stoke-on-Trent, England STEELE, Howard E. (G) ; Knox Glass, Inc, Knox, Fa. STEELE. J .C , Jr. (SF) J. C. Steele & Sons, Inc. Drawer 951, Statesville, N. C ' STANGL POTTERY (J. M. Stangl) STEELE, J. C, & SONS, INC. Trenton 4, N. J. STANISLAW, T. Stanley (L) (J. C. Steele. Jr.) Drawer 951, Statesville, N. C. Box 354, Centerport, L. I , N. Y. STEELE, Richard E. (M) (Ceramics for Industry Corp.) Ram, Inc, 1064 W. Fifth Ave. STANLEY. Robert J. (R) Columbus 12, Ohio M. H. Detrick Co. I ll W. Washington S t, Chicago STANSFIELD, James R. D. (S) Streator Brick Co. Div. Hydraulic-Press Brick Co. 2, 111.STEPEiLnEe ,HWalilllBiarmickPe&rrPinip(eSC) o. Box 4325, North Station Winston-Salem, N. C. Streator, 111. STEER, George C. (G) STANSFIELD, Oriin M. 1786 Spruce S t, #102 Kimble Glass Co. Crystal Ave, Vineland, N. J. Berkeley 9, Calif. STEFL, Donald J. (R) . STANWORTH, John Edwin Freeport Brick Co. ' 74 Ashlawn Rd. Box 402, Freeport, Pa. Rugby, Warwickshire, England STEIERMAN. Bernard L. (G) (Associated Electrical Owens-Illinois Industries Ltd.) 1700 N. Westwood Ave. STAPLES, Basil G. CL) Toledo 7, Ohio Pfaudler-Permutit Co, Inc. 1000 West A ve, Rochester 3, N. Y. STAPLES, James M. (G) American-Saint Goblin Corp- Box 929, Kingsport, Tenn. STAPLETON, Earl W. Box 826, Alfred, N .Y . . STAPLETON, Robert . (L) 3 Oak-wood Rd., South Actou, Mass. STEIGELMAN, H. Alan (G) Owens-Illinois 1700 N. Westwood Ave. Toledo 7, Ohio STEIGER, Leonard W. (E) Maywood Chemical Works Div. Stepan Chemical Co. 100 W. Hunter A ve, Maywood, N. J. (Sylvania Electric Products, Inc.) STARK CERAMICS, INC. STEIMKE, Frank C. (RI) Walsh Refractories Corp. (J. H. Stewart) Box 230 101 N. Ferry S t, St, Louis 7, Mo. Canton 1, Ohio STEIN, Colin E . STARK, Thomas F. 807 State S t, Rotla, Mo. John G. Stein it Co. Ltd. Bonnybridge, Scotland STARKEY. Edward A, (M) 1068 Woodhil! R d, Mansfield, Ohio (Starkey Machinery. Inc.) STEIN, Ronald C Messrs. John G. Stem & Co, Ltd. Bonnybridge.-Scotland STAR PORCELAIN CO. (H. Sinclair Kerr) Box 1267, Trenton 7, N. J. STEIN, Sidney J, (B) Internationa! Resistance Co. 401 N. Broad S t, Philadephia 8, Fa. 649 ! - STEINBRECHER, Kenneth W. (L) - 3916 Bonnaford Dr., Hermitage, Tenn, j (Aliadin Electronics Div. . AUadin Industries) j jTEINER, Harry C. (L) t . General Electric Co. Power Tube Dept. > Schenectady 5, N. Y. STEINHOFF, Fred L. (SFI) _ , Brick S' Clcy Record--Ctrvwc 1ndusiry -i SS. Wabash Ave., Chicago 3, 111. icTEJSKAL. Ladislav M. (R) i ' 5210 1Ith ,N. E-, Seattle S, Wash. J (Boeing Co.) STELLE. Russell T. (S) Arketcx Ceramic Corp. ; 6 N. Walnut St., Brazil, Ind. . STENQUIST. Donald R. i 1103-C Gribble, Richland, Wash. STEPHENS. Louis B. J 306 Peachtree Ave. N- E. | Atlanta S, Ga. STEPHENS. Richard A. (R) J General Refractories Co. 2101 Law & Finance Bldg, Pittsburgh 19, Pa. j STEPHENSON. William B , (B) J Genrti Electric Col -1 Flight Propulsion Div--Bldg. 700. ' i Cincinnati IS, Ohio ^STERLING GRINDING WHEEL CO. r (W. R. Morgan) Box E01, Tiffin, Ohio ^STERRY, J. Patrick (R) t H. I. Thompson Fiber Glass Co. ' = 1733 Cordova St. ' Los Angeles 7, Calif. STERRY, W. Michael (B> I 2229 22nd Ave- N., Seattle 2. Wash. ] (Boeing Co.) 'I STETSON, Harold W. (L ) . 4 Radio Corp; of America Semiconductor Div., Somerville, N. J. STETSON, William C. (WI) Box 44, Saxonburg, Pa. (Saxonburg Ceramics, Inc.) STETTINIUS, John G. 11 George St., Le Roy. N. Y. ,1 STETTINIUS, K. E. (W) Lapp Insulator Co., Inc. Le Roy, N. Y. STETTNER, Donald H, (GI) 976 Center Ave., Lancaster, Pa. (Radio Corp. of America) STEUERNAGLE, J. H. (G) Brockway Glass Co- Inc. J Wood St., Brockway, Pa. 2STEVENS, Qifton W. (R) 1 Louisville Fire Brick Works, Inc. j Grahn, Ky. STEVENS, E. George (R) ? 1231 Seventh St. ` Hcrmosa Beach, fallf i (Douglas Aircraft Co- Inc.) s STEVENS. Frank J. (WI) ; 23 Oakley Ave-Summit, N . J. J (IsoEantite Mfg. Corp.) _I STEVENS, I--M. CM) 2907 Alabama St., La Creacenta, CaliL (Gladding, McBean & Co.) STEVENS, Robert P. (R I) Chicago Fire Brick Co. 1623 W. 104th PL, Chicago 43, HL STEVENS, William B. (W) ' Socony Mobil Oil Co., Products Dept, ISO E. 42nd St., New York 17. N. Y. STEVENSON, James K - Jr. (RI) . S. Milwaukee Ave. .R .1 , Box 29, LibertyvBle, III. - (Vitreous Minerals Co.) STENTON, Kenneth 2 Steventon & Sons Ltd. . Bedford Works `Hid^ewich, Cheshire, England STEWART, Daniel R. I 1195f\ N. Batts St--State College, Fa. - STEWART, Donald O. j 406 Cleveland Ave., HorneB, N, Y. - Vol. 40. N o . 10 (1961) STEWART, Gerald H. British Ceramic Society Federation House, Station Rd. Stoke-on-Trent, England STEWART, Isaac (C) 21 Porter Rd., West Orange, N. J. (Consultant) STEWART. James (M) National Engineering Co. Simpson Mix-Muller Div. 49 W. Washington Blvd. Chicago 6, 111. STEWART, J. H. (S) Stark Ceramics, Inc., Box 230 Canton 1, Ohio STEWART, John A. (GI) 238 Greenhill Dr., Washington, Pa. (B. F. Drakenfeld it Co.) STEWART, Malcolm (M) Commercial Minerals Co. 310 Irwin St., San Francisco 7, Calif. STEWART. Read W. 1602 Delta 6 . Salt Lake City 2, Utah STEWART, Wilfred H. (R) Box 281, R. R. 1, Schererville, Ind. (H. K. Porter Co., Inc. , * ., Refractoris-Div.) . .STILL, Henry P - Jr! (R )' ' 1836 N. Druid Hills Rd., N. E. 'Atlanta 19, Ga. (Southern Porcelain, Inc.) STILLMAN. A. Paul (E) 1939 Borland Rd.. Pittsburgh 16, Pa. (O. Homme! Co.) STINSON, W. J. (W) _ Eldorado Mining & Refining Ltd. Port Hope, Ont., Canada STIRLING, John F. - . James A. Jobling L Co., Ltd. Wear Glass Works "' Sunderland, Co. Durham, England STIRRUP, John T. (GJ) 106 Moore Ave., Dunkirk, Ind. / (Armstrong Cork Co.) STOCK, Donald F. (RI) 289 Maxwell Dr,, Pittsburgh 36, Pa. (Harb son-Walker Refractories Co.) STOCKDALE. George F. (L) International Resistance Co. 401 N. Broad S t- Philadelphia 8, Pa. STODDARD, Stephen D. (RI) 681 43rd St- Los Alamos, N. M. (Los Alamos Scientific Lab.) ` STOEN, Roger C (SI) Cannelton Sewer Pipe Co. ' Cannelton, Ind. STOHL, Alfred A. (W) 374 North S t- Sun Prairie, Wise. (Wisconsin Porcelain Co.) STOHL, L. A. (W) _ Wisconsin Porcelain Co. 120 Lincoln St- Sun Prairie, Wise. STOLLAR, William P. _ 2 Ellen S t, New Brunswick, N, J. " STOLTE, Nonnan H. (EFI) 3974 Orchard Rd. ' Cleveland Heights 21, Ohio (Harshaw Chemical Co.) STONE, Benjamin (W) California Crafts 43340 N. Gratiot, M t Gemens, Mich. STONE. Conrad A. (G) 93 S. Remington Rd. Bexley, Columbus 9, Ohio (Federal Glass Co.) STONE, C P. Ferramic Industries, Ltd. 23 Hydeway, Welwyn Garden G ty ' Herts, England STONE, F. R (R) S331 Coolbrook Ave. Montreal 29, Que., Canada . . (Canada Firebrick Co., Ltd.) STONE, H. Nathan (B) Bay State Abrasive Products Co. Westboro. Mass. STONE, Robert J. (M) John W. Higman Co. 423 New York Ave. Huntington. L. I- N. Y. STONE, Robert L. (BFI) 3314 Westhill Dr., Austin 4, Texas (Robert L. Stone Co.) STONE, S. A. (M) Deister Concentrator Co. I dc. 901 Glasgow Ave., Fort Wayne, Ind. STONG, Guy E. (G) 926 W. Water S t, Elmira. N. Y. (Corning Glass Works) STOOKEY, Stanley D. (GF) 145 Pritchard Ave., Corning. N. Y. (Corning Glass Works) STOOPS. Robert F. (B1C) 3703 Corbin S t, Raleigh, N. C. (North Carolina State College) STOQUERT. Frederick J. (R) 119 Bennett Circle, E - R- R. 1 Elmira, N. Y. (Corning Glass Works) STORER-FOLT. John P. (RI) 1320 Kenneth Dr. Port Credit, Out- Canada . (Standard Refractories Ltd.) STOREY, Clayton W. (M) ' -. R. R I, Tilton. N. K- . ' ' (Arwood Corp.) STOTT, A. E. Armitage Ware Ltd. Nr. Rugeiey, Staffs, England STOTT, Joseph A. (R) North American Refractories Co. 1012 National City E. Sixth Bldg. Geveland 14, Ohio STOUT, John R. (W) 706 E. Franklin, Macomb, 111. (Illinois Edison Porcelain Div. . McGraw Edison Co.) ' STOUT, Joseph V. (RI) 102 S. Fourth Ave. Highland Park, N. J. (Metal & Thermit Corp.) STOUT, Lester L, (S) Ohio State University Research Foundation 1314 Kinnear Rd- Columbus 12, Ohio STOVER, Edward R (B) . General Electric Co Research Lab- 3C2S Box 1088, Schenectady 8, N. Y. STOVER, Fred W. (RJ) 435 Dogwood, Park Forest, 111. (Norton Co.) STRADLEY, J. Grant (BI) 303 S. State St- Westerville, Ohio (North American Aviation, Inc,) STRADLEY, Norman (LI) -' 101 Mountain Ct. Signal Mountain, Tesn. (American Lava Corp.) . STRAIGHT, Lee H. (MI) Straight Engineering Co. Box 176, Adel, Iowa STRAKA, R C- Jr. (R) Carborundum Co. Box 337, Niagara Falls, N. Y. STRATER, Kurt (B) 196 Kearney S t- Paterson, N. J. (Radio Corp. of America) STRAUSS, Eric L. (B) ' Martin Co Mail 47J3033, Baltimore, Md, STREATOR BRICK CO., DIV. HYDRAULIC-PRESS BRICK CO. (James R D. Stansfield) Streator, 111. "STRICKLER. Donald W. (B) Pittsburgh Plate Glass Co, Glass Research Center Box 11472, Pittsburgh 38, Fa. STRIMPLE. J. H. (BI)' _ National Lead Co- Titanium Div. Box 58, South Amboy, N. J. STRINDBERG, Samuel J. (L) 50 Boyden Ave- Maplewood, N. J. 651 STRINGFELLOW, Allen E. (WI) ` 544 Woodland Ave. Haddonfield. N. J. (I-T-E Circuit Breaker Co.) STROBACH. Cart G. () Rheem Mfg. Co. 7600 S. Kedxie Ave., Chicago 52, 111. STROD, Arvid J. (MI) Industrial Metals Improvement Co. " Union Trust Bid*., Pittsburgh 19, Pa. JTROHL, John J. (R) Commercialores. Ine.. Dover. S. C. STRONG. Kenneth B. (W) 4624 Belmont Park Terrace Nashville 12, Tenn. (Titanium Alloy Mfg. Div., National Lead Co.) 5TROTT, Adolf J. (R) 597 Crooks Ave., Clifton, N. J. (National Bezyllia Corp.) STROUD, Harold L. (M) 2909 Bembridge Rd., Royal Oak, Mich. (Champion Spark Plug Co.) STROUD, Jackson S. (G) 223 Canistco St-, Corning, K. Y. '(Corning Glass Works) STROUP. Pbilip.T. (R) ' Alpminnm Co. bf America. . ' Bo* 772, New Kensington, Pa. . ' STROUPE, Howard E - Jr. (WI) Mar Mary Apts., Wheeling, W. Va. (Wheeling Tile Co.) STRUCTURAL CLAY PRODUCTS INSTITUTE (Harry C. Plummer) ' 1520 18th St., N. W. Washington 6, D. C STRUCTURAL CLAY PRODUCTS RESEARCH FOUNDATION (Paul V, Johnson) 'Geneva, I1L STRUEBING, Harold J. (R) 1215 Military RtL, Buffalo 17, N- Y. (Remmey Div. A. P. Green Fire Brick Co.) STRUTHERS WELLS CORP. (Karl G. Timm) 1003 Pennsylvania Ave^ WT. Warren, Pa. STUART, James W. (R) 1108 Vilsmeier RtL. Lansdale, Pa. (Tabor Mfg. Co.) STUBBINS. William J. (W) Fabriea dt Lora "El Anfora," S. A. Bo* 508, Mexico 9, D. F. STUBICAN, Vladimir (B) Pennsylvania State University Dept, of Geophysics & Geochemistry Mineral Sciences Bldg. University Park, Pa. STUCKEY. Jasper L. (X ) 1911 Sunset Dr,, Raleigh, N. C. (North Carolina Dept, of Conservation & Development) STUCKEY. R. C. (W) Knox Porcelain Corp. Box 2031, Knoxville 1, Tenn, STUDT, Perry L. 151 Easy St., Alamo, Calif. STUENKEL, Walter F. (W) Genera] Tile Co. 438 Sheldon S t, B Scgundo, Calif. STULL. C. Wesley <W) 208 Birchmont Rd. Chagrin Falls, Ohio (Harshaw Chemical Co.) STUNTZ, Robert P. (R) Babcock & Wilcox Co. 161 E. 42nd S t, New York 17, N. Y. STURGE^Donald G. (R) CarbqKtfidum Co. Resesrjpb St Development Niaga I, N. Y. STURGIS. David H. 1066'W. Southern, Muskegon, Mich. STURLALE, Thomas, Jr. Box 25. Alfred, N. Y. STURZEBECHER. Richard J. (BJ) 1544-D2 Catasauqua Rd. Bethlehem, Pa. (Western Electric Co.) STYHR, Karsten H.. Jr. (B) 43 Oriole Way Huntington, L. I , N. Y. (Sperry Gyroscope Co.) SU, Gouq-Jcn (G) University of Rochester Dept.- of Chemical Engineering Rochester 20. N. Y. SUBBARAO. Eleswarapu C. (LI) Westinghouse Research Labs. Beulah Rd., Churchill Boro Pittsburgh 35, Pa. SUBRAMANIAN, D. R. Burn & Co. Ltd. Refractory & Ceramic Group 12 Mission Row, Calcutta 1, India SUCOV, Eugene (G) Pittsburgh Plate Glass Co. Glass Research Center Box 11472. Pittsburgh 38, Pa. SULENS, Henry A. (M) , Cesco Div., Ferro Corp. Bo* 151. Crooksvillei Ohio ' , SULLIVAN.- Eugene O (GF) . . . . . . Coining Glass Work's. Coming, N. Y. SULLIVAN. James D. (E l) W. 278 N. 2121 Lakeview Dr,, R. R. 4 Pewaukee, Wise. (A. O. Smith Corp.) SULLIVAN. John D. (Honorary, BFI) Battelle Memorial Institute 505 King Ave.. Columbus 1, Ohio SULLIVAN. Joseph C. (B) 1594 S. Taylor Rd. Cleveland Heights 18. Ohio (Ferro Corp.) ' SULLIVAN. Paui A .(G I) ' 244 Whipple Lane. Rochester 22, N. Y. (Bausch Si Lomb, Inc.) SUMIYOSHI, Hirojt . Bpx 208, Alfred, N, Y, SUMMERGRAD, Rubin (L) 47 Harwood Dr,, E., Glen Cove, N. Y (General Telephone t Electronics Labs., Inc.) SUMMERS. Michael F. (G) General Electric Co. Box 699, Logan, Ohio SUMRELL. Ferrall N. (E) 60 White Birch Lane . Parsippany, Troy Hills. N. J. (Hardwick, Hindle, Inc.) SUN. K. K. (GF) 2131 Lindsay Rd,, Pittsburgh 35, Pa. (Westinghouse Electric Corp.) SUNDY. George J. (R) 95 N. Mil! St.. West Nanticoke, Pa. (Bethlehem Steel Co.) SUR ENAMEL & STAMPING W ORKS, LTD. (S. K. Sur) 24 Middle Rd,, Entally Calcutta 14, India SURFACE COMBUSTION DIV. MIDLAND-ROSS CORP. (Arthur H. Navarre) 2375 Dorr St., Toledo 1, Ohio SUR, M. M. Sur Industries Pvt. Ltd. 163 Lower Circular Rd. Calcutta 14, India SUR, S. K. Sur Enamel Si Stamping Works Pvt. Ltd. 24 Middle Rd., Entally Calcutta 14, India SUTHERLAND. Clark (S) Robinson Clay Product Co.. Box 1070 65 W. State St.. Akron 9, Ohio SUTHERLAND, Frank R. (R l) 511 Rainbow Dr., Kokomo, Ind. (Haynes Stellite Co.) SUTINEN, Clemens C. (M) Mannesmann-Meer, Inc, 900 Line St., Easton, Pa. Vol. 40, N o. 10 (1961) SUTTON, Arthur B. (LI) 1312 Mari-Jon Dr. Chattanooga. Tenn. (D. M. Steward Mfg. Co.) SUTTON, Paul M. (G) Aeronutronic Div., Ford Motor Co. Ford Rd.. Newport Beach, Calif. SUTTON, Willard H. (B) General Electric Co. 3750 "D" St., Ret. 459, MSVD Philadelphia 24, Fa. SUTTON, W. J. (I) U.G.M. Blok-M-7, Sekip Jogjakarta, Indonesia (Gadjah Mada University) SUZUKI, Hiroshige 603 Kita-Seozoku Ohta-Ku, Tokyo, Japan (Tokyo Institute of Technology) SVEC, J. J. (WFI) Ceramic Industry 5 S. Wabash Ave., Chicago 3 ,11L SVET, John F. (R) 4200 E. 187th St., Cleveland 22, Ohio (Zirconicm Corp. of America) S.VIKIS, Voldemars D. (R) ` . . .Dept, of Mines & Tech. Surveys , _ Industrial Minerals Div. \ ' ' ' Ceramic Sect.' ' ' 40 Lydia St., Ottawa, Ont., Canada SWAIN, Arthur B. (G) Owens-Illinois 1700 N, Westwood Ave. Toledo 7, Ohio SWAIN. Richard S. (G) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh 38, Pa. SWALM. Phaon H. (W) 1650 Chapline Lane. Sarasota, Fia. SWAMIN ATHAN, K. S. ' 107 Jaya Ntwas, Bharadwari East Sakchi Post, Jamshedpur, India SWANSON, Harry T. (R) Universal Atlas Cement Co. 100 Park Ave., New York 17, N. Y. SWANSON, Ralph A. (W) 114 North St.. Le Roy, N. Y. (Lapp Insulator Co., Inc.) SWART, Robert (L) 5 S, Walnut St., Waterloo, N. Y. (Sylvania Electric Products, Inc.) SWARTS.E. Lowell (G) Pittsburgh Plate Glass Co. Glass Research Lab., Harmarville, Pa. SWARTZ, John C. (E) Westinghouse Electric Corp. 300 Phillippi Rd., Columbus 16, Ohio SWEARENGEN, Jack C, (G) Glass Containers Corp. Box 591, Fullerton, Calif. ' SWEITZER, Mark (WI) 747 N. Mentor, Pasadena, Calif. (S. Paul Ward, Inc.) SWENTZEL, John P. (RI) 130 Beacon Hill Dr., Metuchen, N. J. (Carborundum Co.) SWEO, Benjamin J. (EFI) . Ferro Corp. 4150 E. 56th St-, Cleveland 5, Ohio SWICA, Joseph J. Box 165, Alfred, N. Y. SWICKER, Victor C. (GF) 907 Flora! Dr., Whittier, Calif. ( Consultant) SWIFT, Howard R. (GF) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo 5, Ohio SWINDELL-DRESSLER CORP. (Philip Dressier) Box 1888 Pittsburgh 30, Pa. SWINEHART, David C. 7055 54th. N. E., Seattle 15, Wash. SWINNEKTON. George R. (M) Box 944, Alliance, Ohio (George Swifinerton, Inc.) SWOPE, Lorelle M. (B) ' 7952 Amalfi Way, Fair Oaks, Calif. (Aerojet-General Corp.] S Y L V E S T E R . G eorge FL ( M l ) Sylvester & Co. 17706 Miles Ave., Cleveland 2S, Ohio 5ZEJD, Gregory Bo* 827, Alfred, N. Y. SZWARC, Ralph (RJ) General Delivery, Edgewood. Md. (U. S, Army) SZYMA5ZEK, Jan Walter (R) 203 Jackson Ave. Schenectady 4, N. Y. (General Electric Co.) T TABATA, Seiichi Sasaki Glass Mfg. Co., Ltd. 1.1-Chome Yokokawa-Bashi Snmida-ku. Tokyo, Japan TADSEN, V. s. (G) Gibsonbnrg Lime Products Co. Gibson barg, Ohio TAELER, David H. (E) Avoncraft Div. Avondale Shipyards, Inc. ' Bo* 1-030, New Orleans, La- TAFEL. Theodore (W) ' . . ' 20 Princess Margaret Blvd. ' Islington, Ont, Canada (American-Standard Products (Canada) Ltd.) TA'GAL Hideo Tokyo Institute of Technology Ohkayama, Meguro-ku, Tokyo, Japan TAILBY. Roland V. (W I) , Stylon Corp., Milford, Mass. TAKAHASHI, Kakuichiro (F) Nippon Glass Co. Ltd. No. 2 0 ,1-chomeShiba Sbinbashi Minato-ku, Tokyo, Japan TALBOTT. Paul T. (S) ` 3054 Morewood Rd., Akron 15, Ohio (American Vitrified Products Co.) TANCOUS. Ernest (R) 3060 Ramona Ave. * Cincinnati 11, Ohio (M. H. Detridt Co.) TANNER, James T,, Jr. (MI) Harris Clay Co., Spruce Pine. N. C. TANNY, Joseph A. 2106 N. Lamon, Chicago 39, 111. TAO. Yung (L) 1301 Ooverdale Dr. Richardson. Tesas (Texas Instruments, Inc.) TARNACKI. Walter J. (LI) 1035 Ashwood Dr., Wooster, Ohio (U. . Stoneware Co.. Alite Div.) TAR NOPOL. Milton S. (G) 943 Ninth Ave., Brackenridge, Pa. (Pittsburgh Plate Glass Co.) TASH, Daniel B. (M) 30 S. Arizona St,, Dillon, Mont. (Tri-State Minerals Co.) TASHIRO, Megumi Institute for Chemical Research Kyoto University 'Takauuki. Osaka, Japan TATE. Frank E. (WI) 310 Tenth St_ Lincoln, 111. (Stetson Chins Co.) TATEM. William A. (LI) White Oaks Rd.. Williamstown, Mass. (Sprague Electric Co.) TATNALL. R. Francis (SJ) Box 162. Darlington. Pa. (Central Commercial Co.) TAUBER. Charles B. (L) MijSignal Rd. Signal Mountain, Term. iAmaritan Lava Corp.) TAUBERtJohn A. (RI) 3190 Mayflower Rd. Plymouth Meeting, Pa. (E. J. Lavino &Co.) Vol. 40, No. 10 f3961) TAUBL1EB, Marvin E. (R) Kaiser Aluminum ft Chemical Sales, Inc. 21957 Seabury Ave. Fairview Park 26, Ohio TAYLER, John B. (W) Louisville Pottery Co., Inc. 228 E. Bloom, Louisville E, Ky. TAYLOR. Charles D. (S) 1136 Mocksville Ave., Salisbury, N. C. (Taylor Clay Products, Inc.) TAYLOR. Charles H. (RI) Rcmmcy Div. A- P. Green Fire Brick Co. Hedley St. & Delaware River Philadelphia 37, Fa. TAYLOR, Donald E. (S) 26 Barnsbnry Rd., Columbia, S. C(Richland Shaie Products Co.) TAYLOR, George H. 918 Carrico, Mexico, Mo. TAYLOR. G. W, 1612 S. E. Park Rd. Mineral Wells, Texas TAYLOR, Hiram D. (L) Diamonite Products Manufacturing Co. . Shrevc, Ohio TAYLOR. Howard U. (LI) ' Centralab Div.. Globe-Union Inc, , 900 . Keefe Ave., Milwaukee 1, Wise. TAYLOR. James R. (B) 204 160th Terrace, Redington Beach St. Petersburg E, Fla. (Genera! Electric Co.) TAYLOR, Jenifer A. 1411 16th St., Anacortes, Wash. TAYLOR. J. J. (W) Ohio Brass Co., Barberton, Ohio TAYLOR. Kenneth M. (R) . - 1045 River Rd., Lewiston, N. Y. (Carborundum Co.) TAYLOR, Louis J. (W) Laboratory Equipment Corp. ' Box 151, St. Joseph, Mich. TAYLOR. Lynn C 430 Hawthorne Way, Athens, Ga. TAYLOR. Nelson W. (BF) 3M Co. (209-1W) Duplicating Products Div. 900 Bush Ave., St. Paul 6, Minn. TAYLOR, Raymond E. (B) North American Aviation, Inc. Box 309, Canoga Park, Calif. ' TAYLOR, Robert B. (SF) Structural Gay Products Research Foundation, Geneva, 11L TAYLOR, Theodore D. Box 161, Alfred, N .Y . TAYLOR, Walter E., Jr. (W) Knox Porcelain Corp. Box 2031, Knoxville 1, Tenn. ` TEAGUE. A. D. (R) Babcock & Wilcox Co. 1719 Central Ave., Augusta, Ga. TEAGUE. Jo M., Jr. (GFI) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo 7, Ohio TEAGUE, William T, (R) Hughes Aircraft Co. Florence & Teale Sts. Mail Sta. 20/1003, Culver City, Calii TEETER. John N. (E) 677 Wilmot Rd., Deerfield, III. (Thomas C- Thompson Co.) TEETOR. Paul (BF) . 194 W. Islip Rd.. West Islip, N. Y. (Ceramic Consultant) TEFFT. Phillip W, (SFI) Qayeraft Co., Box 866 Columbns 16, Ohio TEFFT, Willard H (S) Qayeraft Co., Spring St. Upper Sandusky, Ohio TEGELLABORATORIET (Brick Laboratory) (Christer Enberg) Drottning Kristinas vag 45 Stockholm O, Sweden TE1CHMANN, Newton N. (G) 316 Hardy Dr., Bridgeville, Pa. (Henry F. Teichmaun, I dc.) TENNERY. Victor J. (LC) University of Illinois 204 Ceramics Bldg., Urbana, 111. TERMAN, Mark J. (R) Babcock &. Wilcox Co. 161 E. 42nd S t, New York 17, N. Y. TERRY, Griffin E. (E) 1915 Clarence Ave., A pt 2 Berwyn, 111. (General Electrie Co.) TERRY. Jack H. (E) 4321 Fairfield Ave., Fort Wayne, Ind. ' (General Electric Co.) TERWILLIGER, Gerald R. R, R,, Black Creek, N. Y. TETER. Alton R. (S) 8214 Vallejo, Denver 21, Colo. (Denver Brick 8c Pipe Co.) TETER, Richard L. Box 162. Alfred. N .Y . TEXAS VITRIFIED PIPE CO. . ' (Paul E. Hoey) Box 117 . Mineral Wells, Texas THATCHER GLASS MFG. CO., INC. (Marion J. Voss) Elmira, N. Y. THE1SSING, E. M. Bredero's Bouwbedrijf N. V. Aid. Research Kanaaldijk 22. Utrecht, Holland THEOBALD, Envin F. (S) ' 1516-- 18th S t, N. W., Canton 3, Ohio THEOBALD, Erwin F,, Jr. (S) Metropolitan Brick, Inc. . 1017 Renkert Bldg., Canton 2, Ohio THEOBALD. Paul R. (LJ) Corning Glass Works Components Plant Bradford, Pa. THEWS, Karl B. (L) 1237 Aduana Ave., Coral Gables, Fla. THIELKE, Norman R. <B) National Carbon Co., Research Labs. Box 6116, Cleveland 1, Ohio THIEMANN. John W, <LI) Eitel-McCullough, Inc. San Carlos. Calif. THIEMECKE, Harry W. (WFI) Homer Laughlin China Co. Newell. W. Va. THOMA, Roy E., Jr. (B) Oak Ridge National Lab. Box X, Oak Ridge, Tenn. THOMAS, Charles W. (Honorary) Clifton House, Old Swinford Stourbridge, England (E. J. &J. Pearson, Ltd., Firebrick Works) THOMAS. David W. (WI) 2708 Handley Blvd., Lakeland, Fla. (International Minerals Si Chemical Corp.) . THOMAS. E. A. (E) Eljer Co., Enamel-Ware Div. Salem, Ohio THOMAS. Everett A. (RI) 3044 Coral Park Dr. Cincinnati 11, Ohio (Chas. Taylor Sons Co.) THOMAS. Gregory M. 52 El Camino Real, Berkeley 5, Calif. THOMAS, H. H. (M) 35 Highboy Court, Red Bank, N. J. (Pemco Corp.) THOMAS, James A., Jr. (B) Simonds Abrasive Co. Tacony & Fraley Sts. Philadelphia 37, Pa. THOMAS, Lazarus D. (G) Libbey-Owens-Ford Glass Co. 1701 E.3roadway, Toledo, Ohio 655  j'HOMAS, Leslie A. A. . General Electric Co. Ltd. : H int Research Centre, East Lane Wembley, Middlesex, England THOMAS, Robert B. (E) 929 Penn Ave., Wyomissing Borough Reading, Fa. THOMAS. Robert H. (B) 2160 Delaware Dr. . Cleveland Heights 6, Ohio (Case Institute of Technology) THOMASSON. Gene I. (G) .. 29005 Homewood Dr., Wicklifle, Ohio (Genera] Electric Co.) THOMAS WORKS DELTA-STAR ELECTRIC DIV. H . K. PORTER CO. (J- F- Zboyovsky) Lisbon, Ohio THOMPSEN, Robert S. (E) 3200 Coquelin Terrace Chevy Chase 15, Md. (Porcelain Enamel Institute) THOMPSON, A. Pani (RF) 619 Islington PL, Joplin, Mo. (Consultant) THOMPSON, Charles W. (R) Frank Samuel & Co., Inc. Box 50, Kittasning, Pa. THOMPSON, Clyde L. (RFI) 4922 New Plymouth Rd. Pittsburgh 27, Pa. (Harbison-Walker Refractories Co.) THOMPSON, David E. 29 Grove St., Savona, N. Y. THOMPSON, Fred W. (R) 3 North Plewy., Glen Farms Newark, DeL (E. 1. du Pont de Nemours & Co.) THOMPSON, G. L. Borax & Chemicals, Ltd. 35 Piccadilly, London, W. 1, England THOMPSON, James J. (LJ) 3804 Forest Highland Dr. Chattanooga 5, Tenn. (American Lava Corp.) THOMPSON, Jerrold P. 46 Terrace Park, R. R. 3 Ames, lotra THOMPSON, John D. (E) 2731 Thedford Rd. Birmingham, Mich, (Briggs Manufacturing Co.) THOMPSON, Noe! M. (R) 721 Shady Lane, Pittsburgh 34, Pa. (Universal Atlas Cement Div, U. S. Steel Corp.) THOMPSON, Robert J. Box 907. Alfred, N. Y. THOMPSON, Stanley H. (L) U. S. Son ics Corp. 63 Rogers St., Cambridge, Mass. THOMPSON, Vere S. 621 Renton St., Renton, Wash. THOMSEN, Roger W. 1024 S. J5th E-, Salt Lake City, Utah THOMSON, Homer G. (L) 12101 W. Howard St. Milwaukee 20, Wise. (Allen-Bradley Co.) THOR, MumerE. (RI) Box 162. R. R. 4, Pewankee, Wise. (Norton Co.) THORNE. James . (W) Case Manufacturing Div. Ogden Corp. 1000 W. Pine St., Robinson, 111. THORNGATE. Bruce W. (W) 6213 Warrington PL Fort Worth 12, Texas (Royal Tile Mfg. Co.) THORNTON, George A. (M) OfS^a Silica Co., Box 39 Ofiawa, 111. THOkNTTJN, H. Richard (E) University of Illinois 204 Ceramics Bldg., Urbana, 111. Vol. 40, N o . 10 (1961) THORNTON, Pau! E. (AVI) 170 La Taxa Dr., La Canada, Calif. (Ferro Corp.) THORSON, Charles W. (M) Hauck Manufacturing Co. 423 McNeilty Rd., Pittsburgh 26, Pa, THORSON, Robert D. 8810 S. 115th Place, Seattle 88, Wash. THROOP. George R. (W) American Zinc Sales Co. Sox 327. Columbus 16. Ohio THROPP, Herreld D. (M) Shenandoah Silica Co., Inc. 190 W. State St., Trenton 8, N. J. THUENER, Everett E. (M) General Electric Co. 273 North Ave., Rjn. 2215 . Schenectady 5. N. Y. THURNAUER, Hans (BFI) Minnesota Mining & Mfg. Co. Central Research Dept, Ceramics Sect. 2103 Hudson Rd., St. Paul 19, Minn. THT, Walter W. A. G. Henrikcr & Cie, Lagerstrasse 1 Zurich, Switzerland TH WAITE. Robert D. (R) 2310 Montgomery St., Bethlehem, Pa. (Bethlehem Steel Co.) THWIN. Maung Oo (J) - -125 Lathi St., Rangoon,'Burma TICE, George M. (M) Proctor & Schwartz, Inc. Seventh St, & Tabor Rd. Philadelphia 20, Pa. TICE, Henry B,, Jr. (L) 537 S. Ninth Ave,, La Grange, I1L_ (Zenith Radio Corp.) TICHANE, Robert M. (G) Coming Glass Works, Houghton Park Coming, N. Y. TICKLE. William H. F, "Brown Stacks," Caldy Nr. West Kirby, Cheshire, England (John Summers & Sons Ltd.) TIDD, Elbert D. (L) Bell Telephone Labs., Rm. 2C-74 ' Murray Hill, N. J. TIDRIDGE, William A. (R) FMC Corp. 500 Roosevelt Ave., Carteret, N. J. TIEDE, Ralph L. (G) Owens-Coming Fiberglas Corp. Technical Center, Granville, Ohio TIEN, Tseng-Ying (B) Westinghouse Electric Corp. 7325 Penn Ave.. Pittsburgh 8, Fa. TIERNON, Carlos H. (M) Deister Concentrator Co., Inc. 901--935 Glasgow Ave. Fort Wayne, Ind. - TIFTICKJIAN, John D. (W) 11 Broadmoor Dr., Little Rock, Ark. (Winbum Tiic Manufacturing Co.) TILLOTSON. E. Ward (GF) 505 S. Murtland Ave. Pittsburgh 8. Pa, TIMM, Karl G. (M) ' Struthers Wells Corp. 1003 Pennsylvania Ave., W. Warren, Pa. TINKER, Dean (M) Granville, Ohio (Ohio Kilns, Inc.) TINKLEPAUCH, J. R. (B1C) State University of New York College of Ceramics at Alfred Univ. Alfred. N. Y. TITANIUM ALLOY MFG. DIV. NATIONAL LEAD CO. - (W. J. Baldwin) Box C, Bridge Station Niagara Falls. N. Y. TITUS, William P. (W) Atlantic Tile Mfg. Co. Atlantic Ave., Matawan, N. J TOE ERG, John R. (E) Shepherd Chemical Co. 2803 Highland Ave, Cincinnati. Norwood 12, Ohio TODD. Kenrv (W) Ohio Brass Co., Barberton, Ohio TOLAND, Donald A. (E) United States Steel Corp. Applied Research Lab. Monroeville, Pa. TOLER, Herbert R,, Jr. (L) Portland Cement Association 5420 Old Orchard Rd., Skokie, 111. TOLLIVER. Billy R, (L) 830 E. Foothill Blvd. Monrovia, Calif. (Consolidated Electrodynamics Corp.) TOLLY, Donald B. (E) 9103 Hndson Lane, Fern Creek, Ky. (General Electric Co.) TOM. Elgin M. (L) 4208 Marlaine Dr., Toledo 6, Ohio (Kimble Glass Co.) TOMASEK, A. J. (R) Walsh Refractories Corp. 101 Ferry St-, St. Louis 7, Mo. TOMKINS, David E. (M) Box 87, Portland, N. Y. (A, J. Wahl, Inc.) TOOL. Arthur Q, (GF) 7325 Carroll Ave. Takoma Park 12, Md. TOOLE, Ronald G. 1502 Spencer, Rotla, Mo. TOO LEY, F, V. (GFC) 611 W, Oregon. Urbatia, 111. (University of Illinois) TOPE. Donald R. (G) Ford Motor Co. Rougt Office Bldg,, Rm. 1008 Miller Rd., Dearborn, Mich. TOPPING. Glenn R. Box 827, Alfred, N. Y. TOPPING. John (R) United States Steel Corp. 525 William Penn PI. Pittsburgh 30, Pa. TORGAL, K. G. Kamatak College Quarters Near Balabheema Vyayamshala Dharwar, Mysore State, India (Kamatak College) TORNO. Ralph F. (M) 410 Front St., Berea, Ohio (MeGean Chemical Co.) TOROK, Julius J. (G) 3344 Gallatin Rd., Toledo 6, Ohio (Owens-Illinois) TORRANCE, Fred ., Jr. (B) Pomona Tile Mfg. Go. Box 916, Arkansas City, Kans. TORRES, Jorge (E) Cia. Industrial del Norte S. A. Apartado Postal 226 Saltillo, Coah.. Mexico TORREYSON, William F,, Jr. (W) Aluminum Co. of America 1615 Peachtree St., Atlanta 9, Ga. TOSTEVIN, Edgar R., Jr. (LI) R. R. 3, Quakertown, Pa. (Western Electric Co.) TOTH, Joseph W. (G) 304 Wood St., Pittsburgh 22, Pa. (O. Kommel Co.) TOWNSEND. Franklin M. (R) Aluminum Co. of America 1800 Two Penn Center Plaza Philadelphia 2, Fa. TOWNSEND, William O. (GI) 2763 Nottingham Rd. Columbus 21, Ohio (Federal Glass Co.) TRABERT, Loren A. (LI) General Electric Co. 1811 LeMoyne Ave., Syracuse, N. Y. TRAPP, Glenn R. (RJ) 9513 Winston, Chicago, III. (Republic Steel Corp.) TRAUB, Karl W. (L) 1215 Roselle Ave. _ Niagara Falls, N. Y. (Titanium Alloy Mfg, Div. ~ National Lead Co.) .j, 657 TRAUTH. Jock F. 8555 5. 120th St.. Seattle 8S. W ub. TRAX. Alan M. (G) Radio Corp. of America 3301 S. Adams St., Marion, Ind. TREDENNICK, William T. (RI) Refractory Specialties Co. Box 108, Norristown, Fa. TREFFKER. Walter S. (R) 440 W. Maple Rd. I-in fh ie n -m H e ig h ts , M d . (General Refractories Co.) TREISCHEL, C C (MFI) R- T. Vanderbilt Co., 230 Park Are. New York 17. N .Y . TREPTOW, Arnold W. (E) Bell Telephone Labs. Murray Hill, N. J. TREVOR, John F. 80 Ashby Rd. Burton-e-Trent, Staffs, England (John Knowles 8t Co. Ltd.) TREVORROW, Tom R- (G) 231 Meadow S t, Ford City, Pa. (Pittsburgh Plate Glass Co.) TRIBE, Harold G. EMAIL, Ltd. Box 4, Waterloo, Sydney, Australia TRIEFENBa CH, Everett L. 200 Forbes, Men's Residence Hail Champaign, HL TRINIDAD CLAY PRODUCTS. LTD. (Harold A. Eckel) 44, South Quay Port of Spain,Trinidad, B. W, I. TRINKLEIN, Robert L. (W) 800 College, Cleveland, Miss. (Miseeramic Tile Co.) TRIPLER, Arch B , Jr. (B) Battelle Memorial Institute 503 King Ave, Columbus 1, Ohio TRIPP, Harlan P. (LI) . 44 Barrows R d, Easton, Conn. (Vitramon, Inc.) TROMPETER. Bernard J. (M) Champion Spark Plug Co. 8525 Butler A ve, Detroit 11, Mich. TROST, Frank W. (R) Chas. Taylor Sons Co. si 5 Haddon A re, Hadconheld, K. J. TROSTEL, L J. (RFI) General Refractories C o, Box 1673 re Baltimore 3, Md. TROSTEL, Louis J , Jr. (RI) Norton Co, 1 New Bond St. Worcester 6, Mass. TROY, H. Neal (RI) al Owens-Illinois Technical Center 1700 N. Westwood Ave. d Toledo 7, Ohio TROY, Walter J. (E) 888 Chili A ve, Rochester, N. Y. (PfaudleT-Feimutit Inc.) TRUE5DALE, Richard S. (BI) ?N 6 Sugar Tree D r, Novelty, Ohio (Brush Beryllium Co.) in TRUMBULL, James L. it 606 W. 83rd, Seattle 7, Wash. TR2ASKOS, Stanley (R) v i Fuller Memam C o, 70 Water St. t o i West Haven 16, Conn. TSUCHIHASHI, Shoji Kobe University, Dept, of Chemistry or Faculty of Science Mikage, Kobe, Japan or - TUCKER. Donald J. (MI) 2114 WinthropRd. Huntingdon Valley, Pa. (A. P. de Sumo & Son, Inc.) TUCKER. Edward F. (R) 5 Stebbins Engineering Sc Mfg. Co. . 3 6 3 Eastern Blvd, Watertown. N- Y. THICKER, Harvey C (WI) gr'-iirro Corp, 4150 E. 56th St. l Cleveland 5, Ohio TUCKiR. Roland E. (WI) C fu e Co** Ccftmic Div, 509 N. Q iotos Ave., T remon 1, N. J. : s Vol. 40, No. 10 (1961) TUNG, Chi Fang (G) 162 Salem Place White Bear Lake 10, Minn. (Minnesota Mining Si Mfg. Co.) TURBETT. Paul E. (MI) R. R. I. Dresden Hwy, Paris, Tenn. (H. C. Spinks Clay C o, Inc.) TURCK. Raymond L. (M) 165 Hampden Park, Tiffin. Ohio (Sterling Grinding Wheel Co.) TURCOTTE, Richard F. (R) A. M. Lockett Sc Co, Ltd. Box 1426, Houston 1, Texas ' TURK, Harold L. Box 915, Alfred. N. Y. TURK. Richard H. (EFI) Perneo Corp, 5601 Eastern Ave. Baltimore 24, Md. TURLEY. Charles L (B) B. F. Drakenfeld Sc C o, Inc. Box 519, Washington, Fa. TURNBAUGH, Jerry E. Massachusetts Institute of Technology Ceramics D iv, Em. 4-007 Cambridge 39, Mass. TURNBULL, John C. (G) Radio Corp. of America New Holland Pike, Lancaster, Pa. TURNBULL. John E. (S) Hanley Co, Summerville, Pa. TURNBULL, Roben C. (L) International Business Machines Corp. Military Products D iv, Dept. 09 Owego, N. Y. TURNER, A. A. (R) 153 Lake Ave, Metuchen, N. J. (Carborundum Co.) TURNER. Donald Lodge Plugs Ltd, St. Peter's Rd. Rugby, Warwickshire, England TURNER, P. P,, Jr. (RI) 669 Cascade D r, Cincinnati 40, Ohio (General Electric Co.) TURNER, Robert (DC) Alfred Station, N. Y. (State University of New York College of Ceramics, at Alfred Univ.) TURNER, Robert C. (S) Facing Tile Institute 26 Chrysler Bldg. New York 17, N. Y. TURNER, Sid W. (M) _ . Lead Industries Association 292 Madison A ve, New York 17, N. Y. TURNER. W. E. S. (Honorary) ' 30 Whitworth Rd, Ranmoor Sheffield 10, England TUTTLE. Milton A (RC) Box 981, Alfred, N. Y. (State University of New York College of Ceramics, at Alfred Univ.) TUZZEO. James J. ' Pfaudler-Permutit, Inc. . 1000 West A ve, Rochester 3, N. Y. TWEADEY, Robert F , II 470 Oakwood Rd. Rochester 16. N. Y. TWELLS, Robert (BLFI) Electric Autolite Co. Spark Plug Sc Ceramic Group Box 931, Toledo 1, Ohio TWELLS, Robert G. (GI) 479 Fifth A ve, New Kensington, Fa. (Pittsburgh Plate Glass Co.) TYLER, Gary A. 4034 Barberry, Seattle 8, Wash. TYLER, W. S,, CO. (S. J. Janovae) 3615 Superior Ave. Qeveland 14, Ohio TYRRELL, Miles E. (R) Box 412. Norris, Tenn. (U. S. Bureau of Mines) TYSINGER, Ted W. (S) 168 Hamilton R d, Chapel Hill, N. C. (Triangle Brick Co.) u U D A G A W A , S h ig e k a a u Tokyo Institute of Technology Dept, of Ceramics Ookayama, Meguro-ku Tokyo. Japan UELTZ. H. F. G. (B) 380 Walnut S t, Shrewsbury, Mass. (Norton Co.) UGOL, Louis (L) 6204 N. I7th S t, Philadelphia 41, Pa. (Continental-Win Electronics Co.) UHRMANN, Carl J. (GF) 115 Abbeyville R d , Apt.A-1 Pittsburgh 28, Pa. (Arthur W. Schmid International) UKAI. Yasuo Kyoto University Geological & Mincralogical Institute Faculty of Science, Kyoto, Japan ULRICH, Donald R. University Heights, 144 Bevier Rd. New Brunswick, N. J. ULRICH, Robert J. (E) American-- Standard 1541 S. Seventh S t, Louisville 8, Ky. UMEYA, Kaoru . Kyoto University Institute for Chemical Research Takatsuki, Osaka-Fu, Japan UNGER. Robert (R) 22924 Hartland St. Caooga Park, Calif. (Rocketdyne Div. North American Aviation, Inc.) UNION FRANAISE DES PRODUITS REFRACTAIRES (Louise Halm) 15, Rue de Milan, Paris 9e, France UNITED CLAY MINES CORP. (Bernhard F. Gentsci) Box 1201, Trenton 6, N. J. UNITED STATES BORAX & CHEMICAL CORP. (M. H. Pickard) 630 Shatto PI, Los Angeles 5, Caiii. UNITED STATES GYPSUM CO. (Robert Hamilton) 17220 W. Eight Mile Rd. Soutbheld, Mich. UNITED STATES STEEL CORP. (W. S. Debenham) 525 William Penc PI. Pittsburgh 30, Pa. UNIVERSAL CLAY PRODUCTS CO. ( C L Evans) Box 1631, Sandusky, Ohio UNIVERSAL DENTAL CO. (Joseph Kohn) 48th & Brown Sts. Philadelphia 39, Pa. UNIVERSAL POTTERIES, INC. (Harry E Davis) Cambridge, Ohio UNIVERSAL-RUNDLE CORP. Box 960, New Castle, Pa_ UNUM, Robert F. (WI) 227 W. Sheridan A ve, New Castle, Pa. (Universal-Rundle Corp.) UPDEGRAFF, Norman C. (R) Louisville Fire Brick Works 4554 Louisville A ve, Louisville 9, Ky. UPTON, Lee O. (G) American Optical Co. 14 Mechanic S t, Southbridge, Mass. URBAN, Stephen F. (B) 268 Hartford A ve, Kenmore 23, N. Y. (Titanium Alloy D iv, National Lead Co.) URODE, Raymond J. (RI) 467 36th St_, Manhattan Beach, Calif. (Plasmakote Corp.) URSEL, Norman H. (M) 169 Donnelly Dr. Port Credit, Ont., Canada (Franc R. Toubin ft Assoc.) UTZ, Donald (L) 130 Park PL, Pompton Lakes, N. J. (National Beryllia Corp.) 659 V VACCARO, Grace A. (BJ) 4205 E. Roosevelt Blvd. Philadelphia 24, Pa. (International Resistance Co.) VADLA, joitein J. (R) National Carbon Co. 3625 Highland Avc. Niagara Falls, N. V. VALDES. Thomas H. (W) Crane Co., Ceramic Div. 309 N. Clinton Ave., Trenton 1, N. J. VALENTINE. Peter Cooney (M) Del Monte Properties Co. <20 Market St., San Francisco 4, Calif. VALIA, B. H. (W) 4795 Dndemaine, Apt. 15 Montreal, Qoe., Canada (Pilkington Tiles, Ltd.) VALLANCE, William H. (L) Sheffield Precision Ceramics Co. 24 John Hay Ave., Kearny, N. J. VAN ALSTEN, Roy L. (RI) 9191 Sarasota Ct., Detroit 39, Mich. {Ford Motor Co.) VAN CLEAVE. A. A. (R) SI00 McGroarty St., Sunland, Calif. VAN COTT, Harrison C. (B ) 201 Bowers Dr., Horseheads, N. Y. (Coming Glass Works) van den BOVENKAMP. E. C . . N. V, Gouda Vuurvast Fosthus 56, Gouda, Holland VAN DER BECK, Roland (WI) Foote Mineral Co. Box 513, West Chester, Pa. VANDERBILT, R. T,, CO. (C. C. Treischel) 230 Park Ave. New York 17, N. Y. VANDER HAAR, Robert E. (L) 600 E. Heather, R. R. 2 West Chester, Pa. (International Resistance Co.) VANDERMADE, Richard J. (R) 489 Willow Dr., Pittsburgh 16, Pa. (Carborundum Co.) VAN DRESER, Merton L. (RI) Kaiser Aluminum ft Chemical Corp. . Refractories Research Dept. 1600 S. Main St., Milpitas, Calif. VAN GAASBECK, Donald H. (GJ) 553 Mirabile Ln,, Baltimore 24, Md. (Pernco Corp.) VAN GELDEREN, L. P. N. V. Ramie Union Box 51, Enschede, Holland VAN GORDON, Donald V. (MF) 1510 Terrill Rd., Scotch Plains, N. J. (Metal & Thermit Corp.) VAN HALLECK, Stephen Georgia Tech., Box 7SI Atlanta, Ga. VAN HOOK, Jerrold (B) Raytheon Co., Research Div. Waltham 54, Mass. VAN HORN, Hany T. (M) 741 Floral Park Rd. Franklin Square, N. Y. (Socony Mobil Oil Co., Inc.) VAN HOUTEN, Lonis A. (R) Cia. Nacional de Abrasivos S. A. Luceraa 78--3er Piso Mexico 6, D. F. VAN RAVESTEIN, John H. (S) 14 Douglas Rd., "Green Manorville" Hazardvine, Conn. (Carpenter Engineering Services) VAN SCHOICK. Emily C. ..(Honorary, XFC) B a x 491, Alfred, N. Y. V A ii SCHOIK, Dickson M. (B) Sunset Dr., Pine Glen, Pa. . Ceprtiss-Wright Corp.) VAN TASSEL, R. H. (E) J27rGreen Tree R&, Kohler, Wise. (Kohler Co.) VOL. 40, NO. 10 (1961) VAN VLACK, Lawrence K. (RI) . Dept, of Chem. it Metal. Engineering University of Michigan Ann Arbor, Mich, van WASSENHOVE. Piene Royal Sphinx-Ceramique v/b Petrus Regout Postbus 53. Maastricht, Holland VAN WIGGEREN, Charles G. (WI) Simonds Abrasive Co. 9844 Rush St.. El Monte, Calif, van WUNN1K, John (W) United Clay Mines Corp, 101 Oakland St., Trenton, N. J. VAN ZEE. Arthur F. (G) 3430 Inverness Ave., Toledo 7, Ohio (Owens-Illinois) VARGA, Eugene L. (S) Federal Seaboard Terra Cotta Corp. 2 Catherine St., Perth Amboy, N. J. VARSHNEI, Ravish C. Box 176, Alfred, N. Y. VASILOS. Thomas (B) 92 Bartlett Rd., Winthrop 52, Mass. (AVCO Research it Advanced Devel. Div.) VAUGHAN. W. Harry (XFI) Cherokee Brick & Tile Co., Box 58 Waterville Rd., Macon, Ga. VEALE, Jack H. (R) Middletree Rd., Joliet, 111. (Illinois Clay Products Co.) VEATER, Donald J. (L) 734 S. Pugh St., State College, Pa. (Erie Technical Ceramics Div. Erie Resistor Corp.) VEAZIE. F. Munro (G) Owens-Coming Fiberglas Corp. Technical Center, Granville, Ohio VEEDER, Richard K. 52 Maple Ave., Cohocton, X. Y. VEIGA, Roberto A. Ceramics Santa Helena Ltd a. Rua 15 De Novembro 38 Paranagua, Parana, Brazil ' VENABLE. Charles R., Jr. (RI) 1660 . Oak, Bartlesville, Okla. (Phillips Petroleum Co.) VENABLE. Joe G. (G) Chattanooga Glass Co. Chattanooga 10, Tenn. VERBA, Richard J._(M) Schweitzer Equipment Co. 3764 Ridge Rd., Cleveland 9, Ohio VERDUCH, Antonio G. ' Institute de Edafologia y Fisiologia Vegetal C. Serrano 113, Madrid 6, Spain VERDUIN, F. C. (R) General Refractories Co. Box 6116, Gary, Ind. VERES, Frank (L) 3925 McCord Rd., Toledo 6, Ohio (Owens-Illinois) VERMONT KAOLIN CORP. (WiHis P. Mould) Bristol, Vl VERNETTI, Robert A. 302 W. Locust Sn, Apt. 1 Urbana, I1L VERZOCCHI, Enrico ' Via P. Cossa 1, Milano, Italy (Elettrografite di Fomo Allioce) VETTER, Marie (G) Bausch t Lotnb, Inc. 635 St. Paul St., Rochester 2, N. Y. VI CARY, J. W. (E) Ervite Corp., Box 8287, Erie 2, Pa. VICKERY, Ronald C. (B) Box 187, Malibu, Calif. 1 (Electronic Materials Corp.) VIDANOFF. Richard B. (G> 29 Leonard Ave., Bradford, Pa. (Coming Glass Works) VIDRIERA MONTERREY, S. A. (Alfonso F, Rodriguez) Apartado 162 Monterrey N. L., Mexico V1GEK, B urnett C. (G) 130 E. Third St., Coming, N. Y. (Coming Glass Works) VILELLA, Mario(R) 250 Goffle Rd., Hawthorne, N. J. (Aero-Dynamics Inc.) VILENSKY, Michel B. (L) 1515 27th Ave. San Francisco 22, Calif. (Atnpex Data Corp.) VINAL, Francis E. (B) Radio Corp. of America 64 "A" St. Needham Heights 94. Mass. VINCENT. Edward P. (R) Kaiser Aluminum & Chemical Corp, 3 Gateway Center, Pittsburgh 22, Pa. VINCENT. George L. (WI) . 22026 S. Millard Ave. Richton Park, 111. (Ceramic Industry) VINCENT. Thomas C (M) General Electric Co. 1099 Ivanhoe Rd., Cleveland 10, Ohio VINE, Raymond W. Box 102, South Windsor, Conn. VINES, Raymond F. (B) International Nickel Co. 67 Wall St., New York 5, N. Y. VINTHER, E. Heikel Porcdainfabriken Norden Valby Langgade 95 Copenhagen, Denmark VIOLA, Nazzareno, Jr. (R) 205 Adams St., Waltham, Mass. (Raytheon Co.) VISCONTI di MODRONE, Raimondo Soc. Ceramiea Richard Ginori 1 via Bigli, Milan, Italy VITOLO, Sylvester A. (RI) 62 Old Mill Rd., Manhasset, N. Y. (Republic Aviation Corp.) VITREOUS STEEL PRODUCTS CO. (Harold C. Wilson) Box 150, Nappanee, Ind. VODICKA, Albert L. (E) Aetna Porcelain Enameling Co. 4701 Augusta Blvd., Chicago 51, 111. VOGEL, Ralph B. (M) National Lime & Stone Co. Carey, Ohio VOJNOVICH, Theodore (RI) Box 28, Weirton. W. Va. (Weirton Steel Co.) VOLLMUTH, Robert L. (L) 71 Irving Ave., Livingston, N. J. (Crowley Div., A. O. Smith Corp.) VONDRACEK, Jarosiav (W) 2604 Danny Lane, Dallas 34, Texas (Lone Star Ceramics) von SCHOENBERG. George H. (J) Fa. Villeroy A Boch G.m.b,h. Luebeck-Danishburg, Germany VON TURY. Francis J. (DF) Lehigh Ave., Perth Amboy, N. J. (Vontury, Inc.) VOORHIES, John H. (WI) 243 Arrow Hwy., Claremont, Calif. (Pacific Tile Sl Porcelain Co.) VOSE. Wilfred ' Winstones' Roofing Tile Works Ltd. Box 2, Plimmerton, New Zealand VOSS, Marion J. <G) . Thatcher Glass Mfg. Co., Inc. Elmira, N. Y. VOSS, Raymond O. (G) 75 Coming Blvd., Coming, N. Y. (Coming Glass Works) VOSS. Wendell G. (E) 315 Highview, Middletown, Ohio (Ferro Corp.) VOTAVA, Werner F. (S) Ferro Corp. 4150 E. 56th St., Cleveland , Ohio VRETOS, Ep. Hellenic Co. of Chemical Products & Fertilizers Ltd. Leof. Amalias 20, Athens, Greece 661 VUKOVJCH* Milan, Jr. (MI) 3450 Roiwll Dr., Columbua 13, Ohio (Cabot Corp.) WALSH, Donald E. (G) Consolidated Feldspar Dept., International Minerals 4 WARRELL, Lincoln A. (R) Aluminum Co. of America Chemical Corp. WARREN, George (EBlld) g`' Dttroit - Mich. w WACHTMAN, John B., Jr. (B) ' National Bureau ot Standards. Div. $.1 Conn. Ave. & Van Ness St., N. W. : Washington 25, D. C. WADE, William S.. Jr. (RJ) : Kaiser Aluminum 4 Chemical Corp. . 1600 S. Main St., Milpitas, Calif. WAGNER. Bruce F. (W) B. F. Wagner 4 Co. 186 N. Vernon Ave. Pasadena 3, Calif. WAGNER, Charles D. (M) B, F. Wagner & Co, 186 N. Vernon Ave. Pasadena 2, Calif. WAGNER, Harold C. (R) Box 868, R. R. 2, St. Joseph, Mich. (Laboratory Equipment Corp.) WAGNER, Harry E,, Jr. (B) 6011 Connecticut Ct. Cincinnati 24, Ohio (General Electric Co.) WAGNER, William D. (S) Murray Tile Co.. Lewisport, Ky. WAGSTAFF. Frank E. ' 1601 Sigma Jti2 Salt Lake City 2, Utah WAHL, Albert J. (M) A. J. Wahl, Inc., S Centra! Ave. Brocton, N. Y. WAHLGREN, Wald A. B. Gustavsbergs Fabriker Gustavs berg. Sweden WAINER, Eugene (S) . Horizons, Inc., 2905 E. 79th St. Cleveland 4, Ohio WAIVER. Gedert J. (W) 909 87th St., North Bergen, N, J. (B. G. Corp.) . WAKELY, W .T. (G) East Liverpool, Ohio WALSH REFRACTORIES CORP. (A. J. Tomasek) 101 Ferry St. St. Louis 7, Mo. WALTER, Earl (M) 3710 Jay Ln., S., Rolling Meadows, 111, (Lindberg Engineering Co.) WALTER. Jake J. (R) 32 Wellington PL, Westwood, N. J. (Norton Co.) WALTER. James F. (SJI) 8271 Pecos Way, Denver, Colo. (Robinson Brick 4 Tile Co.) WALTERS, Emmett L. (G) Libbey-Owen.-Ford Glass Co. 1701 . Broadway, Toledo 5, Ohio WALTON, Clarence J., Jr. (M) 57 Homestead Rd., Levittown, Pa. (New Castle Refractories Co.) WALTON, Irving 450 S. E. Why Worry Ln., Apt. 1 Beaverton, Ore. WALTON. Jesse D., Jr. (EC) 2080 Fairway Circle, N. E. Atlanta 19, Ga. (Engineering Experiment Station Georgia Institute of Technology) WALTON, Richard L. (WI) Lenox, Inc., Pomona, N. J. WALTON, Ronald O. (GJ) 2665 Broadway, Toledo 9, Ohio (Libbey-Owens-Ford Glass Co.) WALWORTH. Chester A. (G) Libbey-Owens-Ford Glass Co. Box 437S, Charleston 4. W. Va. WALWORTH, Claire B. (R) 3903 Barbara Ann Dr. Monroeville, Pa. . (Carborundum Co.) WAMBA, Phillip A. 1222 19th N., Seattle 2, Wash. Pfaudler.Permutit. Inc. 1000 West Ave., Rochester 3 N y WARREN, Ian H. (B) ' University of British Columbia Dept, of Mining 4 Metallurgy Vancouver , B. C.. Canada w a r r e n , winiam r , f\v> 316 W. Henley St.. Olean. X. y, i Olean Tile Co.l WARRICK, Robert J. 511 Lawrence, Ann Arbor, Mich WARSHAW, Israel (B) 3703 Stewart Dr,, Chevy Chase 15, Md. (National Science Foundation) WARSHAW, Stanley I. (I) Raytheon Co., Research Div. Waltham 54, Mass. WASH AB AUGH, Grover C.. Jr. (M) New Castle Refractories Co. New Castle. Pa. WASHBURN, J. C. <M) Philips Electronic Instruments 750 S. Fulton Ave. Mount Vernon, N. Y. WASHBURN. Malcolm E. (R) Norton Co. One New Bond St. Worcester 6, Mass. WASHBURN. Ryan F. 416 Oneida St., Joliet, III. WASHINGTON PORCELAIN CO. (E. R. Miller) Willow St. Washington, N. J. WATANABE, Muneo 14 Kirisato-eho Ota-ku. Tokyo, Japan (Yamamura Glass Co.) WATERS, Martin R. (WI) 22 Red Rose Way, Levittown, Pa. (WeDczel Tile Co.) 3169 Modella Ave., Dallas 29, Texas WANG, Chan-huan (L) WATKINS. James E. (L) (Texas Instruments, Inc.) 3510 S. W. Kanan Dr. North American Philips Co,, Inc. WAKSMAN. David Box 1393, Alfred, N. Y. Portland I , Ore. (Tektronix, Inc.) 100 E. 42nd St., New York 17, N. Y. w a t k i n s . Ray t . tsj WALDAL, James C. 2425 Second Ave., W. Seattle 99, Wash. WANG. Franklin F. Y. (B) 4342 N. 27th St., Milwaukee 16, Wise. (A. O. Smith Corp.) U. S. Tartff Commission, Ceramic Div, Eighth & E Sts., N. W, Washington 25, D. C WALKER, Henry E. (G) Harding Glass Co., Sta. B, Box 38 Fort Smith, Ark. WALKER, Herbert M. (W) WANG, Jin Tsai (G) - 5093 Forbes Ave., Apt. C-10 Pittsburgh 13. Pa. (Carnegie Institute of Technology) WATKINS, Robert V. (I) 519 Stincbcomb Dr., Apt. 2 Columbus 2. Ohio WATKINS, William E. (SI) Walker China Co., Solon Rd. Bedford. Ohio WALKER. John Morgan Crucible Co., Ltd. Battersea Church Rd. London, S. W. 11, England WALKER, Michael A. (L) Raytheon Co., Executive Offices Lexington, Mass. WALKER, Raymond F. (B) National Bureau of Standards Washington 25, D. C. WALKER, Stuart D. (L) Hevi-Duty Electric Co. 368 Washington St., Dedham, Mass. WALKER. Warren W. (B) 96 Undereliff Rd., Montclair, N. J. WARD, George V. (R) H. K. Porter Co., Inc. Refractories Div., Wells vitle, Ohio WARD, John F. (R) 226 Beechwood Rd.. Norristown, Pa. (E- J. Lavino it Co.) WARD, Mrs. S. Paul (M) 601 Mission St., Box 345 South Pasadena, Calif. (S. Paul Ward, Inc.) WARD, Thomas J. (B) Box 3, Ogdensburg, N. Y. (Clarkson College of Technology) WARDE, John M. (RF) Union Carbide Ore Co. 270 Park Ave,, New York 17, N. Y. Box 94, Petersburg, Ohio (Metropolitan Brick, Inc.) WATKINS. W. J. (M) Kentucky Clay Mining Co. MaySeld, Ky. WATSON, George F. (R) American Brake Shoe Co. Research Center. Mahwah, N. J. WATSON. George R. (R) Box 127, Chippawa, Ont., Canada (Norton Co.) WATSON, James F. (LJ) Texas Instruments, Inc. Box 5012, Dallas 22, Texas WATT, Loren M. (W) Watt Pottery Co., Crooksvilie, Ohio (Graphite Metallizing Corp.) WARDEN. Alvin P. (S) W'ATTS, Arthur S. (Honorary, XFIC) WALKUP, D. H. (W) W. G. Bush & Co. Ohio State University Kilgore Ceramics Corp., Box 1619 Kilgore, Texas 1136 Second Ave., N. Nashville 8, Tenn, Dept, of Ceramic Engineering 124 W. 17th Ave., Columbus 10, Ohio Wa l l a c e , Arthur E. (L) WARE. Robert K. (I) WATTS, Richard L. (RI) JFD Electronics Corp. 4823 Sylvan Ct., Sylvania. Ohio 274 Nassau St. . g: 6101 16tb Ave., Brooklyn 4, N. Y. WARFIELD, Robert A. (G) Kenmore-Buffalo, N. Y. i ?^.LLACE, Paul F. (E l) iT Aluminum Co. of America 1644 Kenwick Rd.. Columbus 9, Ohio (Federal Glass Co.) (Carborundum Co.) WAUFLE, Harold E. (RI) " *Tj.lcoa Research Labs., Box 772 WARGA, Casimer F. (R) 231 Ackley Ave,, Johnson City. N. Y. } Sew Kensington. Pa. 863 Coiwyn Rd., Jenlcistown, Pa. (General Electric Co.) WAELEN, Arnold (Frank Samuel it Co., Inc.) WAUGH, J. Stanley (B) 25 Westland Rd., Verona. N. J. WARING, Jon L (B) , 100 Memorial Dr., Apt, 2-16-C i s WALLS. J. K,, Jr. (RI) National Bureau of Standards Cambridge 42, Mass. 411 E. Shreyer PL, Columbus 14, Ohio Div. 9, Washington. D. C. fRaytheon Co.) IN v<-w a n v n i n f i o f i i ' i $ S. <3 I is en Je n=s, a- *e _e 5* n h 4 s 1 i WAXLER, Roy M. (B) * National Bureau of Standards Conn. Ave. A Van Ness St., N, \V. Washington 25, D. C- WEATON, Ralph L. (G) St. Joseph Lead Co. Zinc Smelting Div. Box 97, Monaca 6, Fa. WEAVER. Don S. (R) ' Weaver Materiel Service, Inc. First National Bank Bldg. Jamestown, N. V. WEAVER. Everett P. (M) American Colloid Co. 5100 Suffield Ci., Skokie, 111. WEAVER. Leonard W. (E) ' Bird Sc Son, Inc. East Walpole, Mass. WEAVER. R. A. (MF) Ferro Corp., 4150 E. 56th St. Cleveland 5, Ohio WEBB, Bradley A. (B) 17138 Simonds Granada Hills, Calif. ' (Atomic* International) WEBB, Maurice J. (R) 68 Stanworth Lane, Princeton, N. J. (Camin Labs., Inc.) WEBB, Ronald W. (EJ) Atomies International Div. North American Aviation, Inc. 8900 De Soto St,, Canoga Park, Calif. WEBB, Thorston B., I ll 212 Lee St., Etshopvtlle, S. C. WEBBER.H.M. (M) 226 Darwin Dr., Buffalo 26. N. Y. (Harper Electric Furnace Corp.) WEBBER. John J. <G) 50 Centerwood Dr., Holden, Mass. (Morgan Construction Co.) WEBER, Arthur W. (G) Corning Glass Works Corning, N. Y. WEBER, Berthold C. (B) 5833 Saranac Dr., Dayton 29, Ohio ` (Wright-Patterson Air Force Base) WEBER, Charles H. (S) - 713 Aekey St., New Philadelphia, Ohio - (Evans Brick Co.) WEBER. Don A. (S) Deister Concentrator Co., Inc. 901 Glasgow Ave., Fort Wayne 1, Ind. WEBER, E. Thomas, III - Rutgers, The State University . Dept, of Ceramics New Brunswick, N. J. ` WEBER, Gerard H. (L) . 22 Edith Ave., Saugerties. N. Y. ' (Ferroxcube Corp. of America) WEBER, Neill (G) Ford Motor Co., Chemistry Dept. . Scientific Lab., Dearborn, Mich. WEBER, Thomas W. (L) . 124 Harriot St,, Woodbridge, N. J. ' (General Ceramics Div. Indiana-General Corp.) WEBSTER, Charles E. (RI) 311 E. Beaver St., Zelienopte, Pa. (Lara Crucible-Refractories Co.) WEED, S. Eugene (R) Vesuvius.Crucible Co., Box 8275 Swissvale, Pittsburgh 18, Pa. WEEDY, RobertC. (R) ' Harbison-Walker Refractories Co. " Box 397, Windham, Ohio -WEEKS, Richard F. (G) 1 Richard D. Brew it Co., Inc. I 90 Airport Rd., Concord, N. H. -WEHR, Allan G. (C) ' . y Box 93, 5tatc College, Miss. W^HRENBERG, Thomas M. (R) ' ||SCorbart Refractories Co. fwBuckbannon, W. Va. ;WH%E, Ernst J. ` "i 2, Jtans Micheisensgatan : Malmo 1. Sweden 5 (AB Ifoverken) ."TIN ;Vol. 40, N o . 10 (1961) VVEHTJE.Karl Fredrik A/B Rorstrands Porslinsfabriker Lidkoping. Sweden VVEIDEL, Robert A. (G) Bausch & Lomb, Inc. 635 St. Piul St.. Rochester 2. N, Y. WEIDENBAUM. Sherman S. (G) Corning Glass Works Corning, N. Y. VVEIDMAN, V, Wesley (B) 20] Duncan Avc., Wilmington 3, Del. (E. I. du Pont de Nemours Sc Co.) WEIGEL. Robert C- (R) 2 Melody Lane, Mexico, Mo. ' (Kaiser Refractories & Chemicals Div. Kaiser Aluminum Sc Chemical Corp.) WEINSTEIN. Alex (G) EdnaLite Optica! Co., Inc. 200 N. Water St., Peekskill, N. Y. WEINTRITT, Donald J. (MI) Baroid Div., National Lead Co. Box 1675, Houston 1, Texas WEIRAUCH, Donald F. 6483 Evergreen Dr. Independence 31, Ohio WEIS, Joseph H. (L) 608 Dcmong Dr,, Syracuse 3, N. Y. (General Electric Co.) WEIS, Robert J. (G) 5440 Fifth Ave., Apt. 27 Pittsburgh 32, Pa. (Ferro Corp,, Color Div.) WEIS, Valentine E. (W) Gladding, McBean & Co. 2901 Los Feliz Blvd. Los Angeles 39, Calif. WEISE, Robert L. (G) 1209 S. Wainct St,, Bucyrus, Ohio (General Electric Co.) WEISENSTEIN. Kent (GJ) 2122 E. "D" St.. Belleville. IU. (H. K. Potter Co.) WEISS, David (B) Aeronutronie Div., Ford Motor Co. Research Labs. Newport Beach. Calif. WEISS. E. Joseph (BFIC) University of Texas Dept. Chemical Engineering Engt. Lab. Bldg., Austin, Texas WEISS, Gerhart (R) American Tbermocatalytic Corp. 200 E. Second St. Minela, L. I., N, Y, . WEISS, Shirley M, Box 576, Alfred, N. Y. WEISS, W, Russell (R) WeUsville, Mo. (Wellsville Fire Brick Co.) WEISZ, Robert S. (L) Electronic Memories. Inc. 9430 Beltanca Ave. Los Angeles 45. Calif. WELCH. A- Philip (BI) 741 Amiford Dr,, San Diego 7, Calif. (Convair). WELCH, James S. Americas Ceramic Society 4055 N. High St., Columbus 14, Ohio WELCH, Richard L. (R) Dominion Firebrick & Clay Products (1954) Ltd. Qtybank, S isk , Canada WELDON, Walter A. (DF) 6735 Wilmont Dr,, Baltimore 7, Md. WELLING, Charies E. (R) Ford Motor Co., Scientific Lab. Engr. Staff, Box 2053 Dearborn, Mich. ' WELLS, A. A. (WF) Homer Laughlin China Co. Newell, W. Va. WELLS, Ames H. (S) Richland Shale Products Co. Box 4126, Columbia, S. C. WELLS, J. M , (W) Homer Laughlin China Co Newell, W. Va. WELLS, Ralph G. (B) Crucible Steel Co. of America Central Research Lab. Box 7257, Pittsburgh 13, Pa. WELSH, Earle A. Georgia Institute of Technology Box 3204, Atlanta 13, Ga. WELSH, John J,, Jr. (G) Mississippi Glass Co. 88 Angelica St., St. Louis 7, Mo. WELTE, Ralph J. (S) Summit Pressed Brick 4: Tile Co. Box 533, Pueblo, Colo. WELTERLEN. James D. (LI) . 165 Primrose Way. Palo Alto. Calif. (Western Gold & Platinum Co.) WENCZEL, C. (W) Wencxel Tile Co., Box 90S Trenton, N. J. WENCZEL TILE CO. (C. Wenczel) Box 908, Trenton, N. J. WENDT, Nelson E. (M) American Potash Sc Chemical Corp. 595 Foch Blvd., Williston Park. N. Y. WENGER, James A. L. Messrs. Wengers Ltd., Etruria Stoke-on-Trent, Stafford, England WENNER. John E. (R) Gray-Syracuse, Inc. TV. Seneca St., Manlius, N. Y. WENNING, W. F. (E) Ceramic Color & Chemical Mfg. Co. Box 297, New Brighton, Pa. WENTWORTH, Sally A. Box 1043, Alfred, N. Y. WENTZ. B. B. (S) Beider. Brick Co. 700 W. Tuscarawas St., Canton 1, Ohio WERKEMA, Thomas E. (S) Dow Chemical Co., Midland, Mich. WERNER, Alan J. (G) 159 Watauga Ave., Coming, h'. Y. (Coming Glass Works) WERNER. Henry G. (G) 2939 Powhatan Pkwy,, Toledo 6, Ohio (Libbey-Owens-Ford Glass Co.) WERSCHKY. Donald E. (L) Box 587, Golden, Colo. (Coors Porcelain Co.) ' WEST, Howard F. (R) Illinois Clay Products Co. 68 N. Chicago St., Joliet. III. WEST. Richard R. (BIC) Box 493, Alfred, N. Y. (State University of New York) College of Ceramics, at Alfred Univ.) WESTBROOK, J. H. (BF) General Electric Co.. Rm. 3C2 Research Lab., The Knolls Box 1088, Schenectady, N. Y. WESTERN ELECTRIC CO. (0 . S. Mundy) Dept. 7322 Hawthorne Sta., Chicago 23, 11!. WESTERN ELECTRIC CO, INC. (W. J. Scott) 2500 Broening Hwy. Baltimore 24, Md. WESTINGHOUSE ELECTRIC CORP. (John D. Haraish, Jr.) Derry, Pa. WESTLAKE, C. Rogers (LI) 134 Reed R d, Wooster, Ohio (Diamonite Products Mfg. Co.) WESTMAN, A. E. R. (GF) Ontario Research Foundation 43 Queen's Park Toronto 5, O nt, Canada WESTMONT. O. B. (R) Johns-Manville Products Corp. Lompoc, Calif. WEST-ORAM, Francis G. . 11 Walnut Lane, Hartford Northwich, Cheshire, England (Imperial Chemical industries Ltd.) WEST VIRGINIA BRICK CO. (Claude F. Wiseman) Box 1071 Charleston, W. Va. 665 in'YAND. John D. 1205 W. Eighth St.. Rolla. Mo. \vYER. Donald E. (L) Dow Coining Corp., Midland, Mich. ^EYL. WoWemar A. (GFC) College ol Mineral Industries Pennsylvania State University University Park, Pa. WHALEN. Michael J. (GJ) Red Devil Tools 2400 Vanxhall Rd., Union, N. J. wHALEN, Thomas J. (B) . 7678 Harding St., Taylor. Mich. (Ford Motor Co.) y/HALLEY. Roger E. (R) 278 Burroughs, Bufialo 26, N. Y. (Electro Refractories fit J Abrasives Corp.) ^HANG.Tack J. (G) c/o Dr. Bock J. Whang 3026 GoBlord Ave., Baltimore, Md. (Knox Glass, Inc.) WHEELER. D. D. (W) 77 West Shore Dr., Sparta, N. J. (Titanium Alloy Mfg. Div. National Dead Co.) WHEELER. William H. (BI) 6809 Queens Ferry Rd. Baltimore 12, Md. )*rrvid* (Martin Co.) WHEELING STEEL CORP. (John H. Dickson) Corp. Bldg., Wheeling, W. Va. J.U . ^ an )ls h tor T'*j od f WHELAN. Paul T. 57 Water S u Apt. 2F Perth Amboy, N. J. WHERRY, Allen P. (BI) 25691 Wolf Rd. Bay Village 40, Ohio (Thomas Assoc., Inc.) WH1TACRE.D. D. (R) Whitacre-Greer Fireproofing Co. Waynesburg. Ohio WHITACRE-GREER FIREPROOFING CO. . - (D. D. Whitacre) Waynesburg, Ohio WHITACRE, Maxwell L. (M) Carborundum Co., Bufialo Ave. Niagara Falls, N. Y. WHITAKER, Fred A. (WI) 451 Oak Ridge Rd,, Clark, N. J. ( WHITAKER, H. Rustless Iron Co. Ltd. j - Lawkholme Lane Keighley, Yorks, England ` WHITAKER, Jon M. <SJ) Carolina Ceramics, Inc. R. R- 3, Columbia, S. C WHITE. David A. Box 202, Alfred, N. Y. t WHITE. Frank L. (G) 12147 Manor, Detroit 4, Mich. . (Ford Motor Co.) WHITE. George D. (B) . 417 N. Raynor, Joliet, lit . (Argonne National Lab.) WHITE, Gerald A. R. R. 1, Box 707A . Maple Valley, Wash. WHITE, Harold E. (RFI) 197 Beech Rd., Butler, Pa. (Lava Crucible-Refractories Co.) WHITE, Jack L. (B) 1 General Atomic Div, Genera) Dynamics Corp. Box 60S, San Diego 12, Calif. WHITE. J.F. (B) 1 2016 Arrowood Dr. J Cincinnati 31, Ohio fe e ` (General Electric Co.) -*J p J WHITE, John M. (L) ,, & Sperry Electronic Tube Div. S Gainesville, Fla. ^fi'HITE, Jonathan 5. (W) 1302 Singer Pi. Wilkinsburg, Pittsburgh 21, Fa. j (Carborundum Co.) ^tLETII -Voi.. 40. N o . 10 (1961) WHITE. 0 `Mara (G) Carborundum Co.. 2240 S. Yale:, Ave. Los Angeles 22, Calif. WHITE. W. Arthur (S) Illinois State Geological Survey Urbana, 111. WHITFIELD, Robert E. (R) 1079 Beni Ave., Cincinnati 38, Ohio (Chas. Taylor Sons Co.) WH1TFORD, William G. (DF) 95 Elmhurst Dr., Orchard Park, N, Y. WHITLOW, Clarence M., Jr. (R) Kingfisher Dr., R. R. 7 Box 138DD, Crown Point, Ind. (E, J. Lavino fit Co.) WHITNEY, Earl J. (GJ) Coming Glass Works, Charleroi, Pa, WHITNEY, John B. (E) 1056 Kevin Rd,, Wichita 8, Kans. (Boeing Co.) WHITNEY, William P. (B) 605 Skyline Dr. Fort Collins, Colo. (Ideal Cement Co.) WHITSON, Ralph E. (M) Aluminum Co, of America Box 300, Bauxite. Ark. WHITSON, Richard E., Jr. (R) Georgia Kaolin Co. 433 N. Broad St., Elizabeth 3, N. J. WHITTAKER, Clyde M. (W) Universal-Rundle Corp. Box 960, New Castle, Pa. WHITTAKER, G. Ward (W) Universal-Rundle Corp. Box 960, New Castle, Pa. WH1TTEMORE, J. W. (SFIC) Virginia Polytechnic Institute Blacksburg, Virginia WHITTEMORE, O. J. <S) Vincent Clay Products Co. 615-19 State Bank Bldg. Fort Dodge, Iowa WHITTEMORE. O. J,, Jr. (RFI) Princeton, Mass. (Norton Co.) WHITTEMORE, Russell G. (G) Pittsburgh Plate Glass Co. One Gateway Center Pittsburgh 22, Pa. WHITTLE. Francis F. (L) Westinghouse Electric Corp. Box 284, Elmira, N. Y. WIBERG, Orjan AB Svenska Metativerken Vasteras, Sweden WICKETT, John A. (R) 271 Dell Ave., Pittsburgh 16, Pa. WICKS, John S. (B) 22 W. 779 Tamarack Dr. Glen Ellyn, IlL (Hubbard fit Co.) WICKWIRE, Charles E. (W) ' 320 N. McKean St., Kittanning, Fa. (Murray Corp.) WIEAND, George A. (M) Pennsylvania Glass Sand Corp. Two Gateway Center Pittshnrgh 22, Pa. WIEDERHORN, Sheldon (B) E. I. du Pont dc Nemours fit Co., Inc, Experimental Station Wilmington 3, DeL WIEGAND, Frank R. (W) 111 Brookfield Rd. - North Syracuse, N. Y. (Onondaga Pottery Co.) WIENS, Bradley E. (G) Owens-Illinois 1700 N. Westwood Ave. Toledo 7, Ohio W1KER. Richard M. (G) 206 Rand Ave., Painted Post, N. Y. (Coming Glass Works) WILANSKY. Harold (G) R. R. 1, Big Flats, N. Y. (Coming Glass Works) WILBANKS, William H. (L) Tektronix, Inc. Box 500, Beaverton, Ore. WILCOX, David L. (I) E. I. du Pont de Nemours & Co.. Inc. Engineering Research Dept. Experimental Sta., Wilmington, Del. WILCOX, Herman G. (R) 800 Ross Ave., Pittsburgh 21, Pa. (Harbison-Walker Refractories Co.) WILCOX, James W. (S) Alliance Clay Product Co. Alliance, Ohio WILCOX. Paul D. 59 S. Gram St., Midvale, Utah WILD, Alfred (S) ' Kraftile Co. Box 2907. Fremont. Calif. WILDER, David R, (BIC) 1212 S, Third St,, Ames, Iowa (Iowa State University) WILKE, William P,, H I (M) Hammond Lead Products, Inc. 5231 Hohman Ave., Box 912 Hammond, Ind. WILKES, Gordon B. (RF) Box 426, East Orleans, Mass. WILKES. James R. (R) 1444 Fry Ln,, Hayward, Calif. (Kaiser Refractories Div. Kaiser Aluminum fi: Chemical Corp.) WILKINS. Ian Hugh (W) 325 Old Quarry Rd. Kingston, Ont., Canada (Frontenac Floor S: Wall Tile, Ltd.) WILKINS. William W. (M) 1454 Hagey Dr., Barberton. Ohio (Ferro Corp.) WILLEMS. H. W. V. (G) 1513 Pacific Ave. Natrona Heights, Pa. (Pittsburgh Plate Glass Co.) WILLEY. Harold V, (B) McDonnell Aircraft Corp. Box 516, St. Louis 66, Mo. WILLI. John P. 6236 N. Broadway, Chicago 40, 111. WILLIAMS, Alan B. (RI) 105 McCarthy Dr., Augusta, Ga. (Babcock & Wilcox Co.) WILLIAMS. Arthur E. (G1 1214 Eighth St., Moundsville, W. Va. (Fostoria Glass Co.) WILLIAMS. Charles E. Box 234, Alfred. N. Y. WILLIAMS. Charles N. (ED 2113 Belairc St.. Midland. Mich. (Dow Chemical Co.) WILLIAMS, C. K,, & CO. (E. H. Kroepel) 2001 Lynch Ave. East St. Louis, 111. WILLIAMS. Clyde (RF) 50 W. Gay St., Suite 525 Columbus 15, Ohio (Clyde Williams 8: Co.) WILLIAMS, Gary E. Box 23, Frber, Mo. WILLIAMS, George F. <G) Owens-Illinois, Technical Center 1700 N. Westwood Ave. Toledo 1, Ohio WILLIAMS. Gordon R. (W) Olympic Ceramic Tile Corp. Box 1887, Brownsville, Texas WILLIAMS. Harry M. (WI) _ Insulator Dept.. General Electric Co. Box 57, Baltimore 3, Md. WILLIAMS. James O. (RJ) 605 Page. Vandalia, Mo. (Walsh Refractories Corp.) WILLIAMS, John A. (W) 3 Ridge Rd.. Morrisville, Pa. (Mitchell-Bissen Co.) WILLIAMS, John C (L) _ 7 Mt. Vernon Way, Whippany, N. J. (Bell Telephone Labs.) WILLIAMS. John E. 16 Lake Knoll Dr., Chatham, 111. WILLIAMS, Josephine L. (B) Box 586, R. R, 4, Loveland, Ohio . (Cincinnati Milling Machine Co.) --* 667 ' WILLIAMS. J. Paul <G) - Coming Glass Works, Corning, N. V. ; WILLIAMS, K. A .Jr. (G) E. I. du Pom de Nemours & Co., Inc. Electrochemical* Dept., Ceramics Div. Wilmington 96, Del. flTLLIAMS. Lawrence {G) Box 652, San Antonio 6, Texas (Artist in Glass) ` v/ILLIAMS, Leroy L., Jr. (E l) 3006 Adams Ave., Evansville, Ind. (Whirlpool Corp.) WILLIAMS, Robert B. (L) 315 Dawn St., Signa! Mountain, Tenn. (American Lava Corp.) WILLIAMS, Robert M. (RI) 5809 Royal Oak Ave., Baltimore, Md. . (General Refractories Co.) WILLIAMS, Walter E. (WI) New Castle Refractories Co. New Castle, Pa. WILLIAMSON, William O. (BC) Pennsylvania State University College of Mineral Industries University Park, Pa. WILLIARD, William F. (M) Denison Engineering Div. American Brake Shoe Co. 1160 Dnblin Rd., Columbus 16, Ohio WILLIS. James B. (EF) or ' 309 Timonium Rd., Timonium, Md. (Femeo Corp.) WILLIS, James L. (R) Kaiser Aluminum & Chemical Sales, Inc. 3 Gateway Center, Pittsburgh 22, Pa. WILLMORE. Tracy A. (RC) University of Illinois 204 Ceramics Bldg., Urbana, 111. WILLS, George A- (M) 12030 Gunpowder Rd.. Beltsville, Md. (Land Surveyor) WILSON. Bonum S-, Jr. (RJ) 384 Oak Sc, Youngstown, N. Y. (Carborundum Co.) WILSON, Calvin S. (G) '' Libbey Glass Div., Owens-Illinois S Ash St. & Wheeling R.R, ~ Toledo 1, Ohio . WILSON, Charles F., Jr. (RJ) oui MIZ. - Box 104, Salina, Pa. (General Refractories Co.) WILSON. Charles L. (S) VTTH 217 K. Meridian St., Brazil, Ind. (American Vitrified Products Co.) WILSON, Glenn I. (GI) iged *n ggei Bartlett-Collins Co. Box 519, Sapulpa, Okla. WILSON, Harold C (El) Vitreocs Steel Products Co. j re Box 150, Nappanee, Ind. paie. \ r*- ping WILSON, Homer W. (S) Delaware Clay Co. Box 352, Delaware, Ohio WILSON, HughH. (B1C) tsng Clemson College, Olin Hall OR- Clemson, S- C- -WILSON, Maurice S. (R) - l aHdH 14 Reynolds Dr., Wallingford, Conn. (American Refractories 8: Crucible Corp.) >roof %#dy WILSON. Robert C. (WI) Americas Nepheline Corp. - 4720 Kenny Rd.. Columbus 21, Ohio WILSON, Robert F. (L) E f+iirt, dtiss. I OB Hermaseal Co., Inc. 1010 N. Main Sl, Elkhart, Ind. WILSON, Roger . (R) 375 S. Monroe St., Tiffin, Ohio w (Basic Incorporated) ^[INBUR N, H. L. (S) Box 1369, Little Rock, Ark. Ly JT (Winbnrn Tile Mfg. Co.) " W&CHELL. Richard (S) |I I O { . JSuignard Brick Works , ^ o x 546. West Columbia, S. C. 1 * 9 1 " WINCHESTER. George L., Jr. (R) ; 6 Charles SL, Dravosburg, Fa. ETXN 'VoL.-iO, N o. 10 (1961) W1NDLER, Jcroid A. (W) American-Standard Box 736, Kokomo, Ind. W1NEMILLER. William F. (R) 204S Upper Chelsea Rd. Columbus 21, Ohio (Allied Mineral Products Co ) WINKLE, William F. (W) J. R. Simplot Co. Box 647, BoviH, Idaho WINSHIP. Lee C. (GI) CBS Electronics 900 Chelmsford St., Lowell, Mass. WINSLOW. N. M. (B) Box 2607, Cleveland 7, Ohio (Consultant) WINTER, Aniuta Institut d'Optique Thorique et Applique, 3, Bld Pasteur Paris CIS*) France WINTER, Edward (D) 11020 Magnolia Dr. Cleveland 6, Ohio (Enameist) WINTER. Gary E. (GJI) 33051 Oakley Ave.. Livonia, Mich. (Ford Motor Co.) WIRTH. David G.. Jr. (RJ) 1976-H 42nd St., Los Alamos. N. M, (Los Alamos Scientific Lab.) WIRTH. Juan F. C. (B) 9 Sims Ave.. Coming, N. Y. (Corning Glass Works) WIRTZ, Franz-Econ Reimbold : Strick, Kunftstr. 4 Coiogne-Kalk, Germany WISCONSIN PORCELAIN CO. (L. A. Stohl) 120 Lincoln St. Sun Prairie, Wise. WISE, Douglas (RJ) 13269 Irving St., Aiden, N. Y. (Carborundum Co.) WISE. L. G. (B) E. I. du Pont de Nemours & Co., Inc. Central Research Dept. Experimental Station Wilmington, Del. WISEMAN, Claude F. (S) West Virginia Brick Co. Box 1071, Charleston, W. Va. WISHART. A. W. (G) Knox Glass, Inc. 220 E. 42nd Sl, Suite 2610 New York 17, N. Y. WISHOSKI, I. Stanley (R) Industrial Heating 1400 Union Trust Bldg. Pittsburgh 19, Fa. WISS, J. E. (MFI) 1339 Lincoln Rd., Columbus 12, Ohio *(Consultant) WITMER, Frank (G) ' Ohio Lime Co., Woodville, Ohio WITSCHEY, Ray A. (R) 204 Mary Ann Dr., Glenshaw, Pa. (A. P. Green Fire Brick Co.) WITSELL, William A. (L) Burroughs Corp., Research Center Paoli, Pa. WITTE, Loyd D. (W) Universal-Rundle Corp. Box 188, Hondo, Texas WITTER, Raymond B. (WI) 137 Broad Sl, Matawan, N. J. W1TUCKI. Robert M. (G) 139 Olive Mill Rd. Santa Barbara, Calif. (Hoffman Electronics Corp.) WITZEMANN, A. W. (W) Eljer Vitreous China Div. Murray Corp. of America. Ford City, Pa. ___ _ WOEBSE, John D, (G) ' Riverton Lime Sc Stone Co., Inc. Dominion Minerais Div. Riverton, Va. WOHLFORT. Sam W. (G) L ib b e y -O w e n s- F o r d Glass Co. 1701 E. B roadw ay Ave. Toledo 5, Ohio WOLF. David W. (E) 699 Manchester Rd., Mansfield. Ohio (Westinghouse Electric Corp.) WOLF. William F. (G) 88 Crest Vue Rd.. Washington, Pa. (B. F. Drakenfeld & Co.. Inc ) WOLFENSPERGER, R. E. (R) 231 Martin Are., Pittsburgh 16. Pa. (Tom Brown Industrial Supply Co ) WOLFF. Robert L. (L) Globe-Union Inc. Centralab Electronics Div. 900 E- Keefe Ave., Milwaukee 1, Wise. WOLKODOFF, Vladimir E. (B) Cooes Porcelain Co. 600 Nintb St.. Golden. Colo. WOMELDORPH. R. C. (G) 229 Quentin Rd.. S., Newark. Ohio (Owens-Coming Fiberglas Corp.) WONG. Y. Y. (X) 5532 S. Kenwood Ave., Chicago 37, 111. WOOD. Kenneth T. (R) 102 Grace Blvd.. Painted Post, N. Y. (Corning Glass Works) WOOD. Llewellyn. Jr. (S) Carrington Woods. R. R. 4, Box 209 Milledgeville, Ga. (Oconee Clav Products Co.) WOOD. Russell K. (WI) 1295 Campus Dr., Berkeley 8, Calif. (Wallace China Co. Ltd.) WOODBRIDGE, Thomas C. 22 Walk Wood Rise Bcaconsfield, Bucks, England (British Bath Co. Ltd.) WOODMANSEE, Buryi S. (L) Bell Telephone Labs. 1600 Osgood St. * North Andover, Mass. WOODRUFF. Calvert M. (M) Industrial Minerals of Canada Ltd. Nephton, Ont.. Canada WOODRUFF, Ernest W. (R) Refractory Products Co. 910 Custer Ave.. Evanston, 111, WOODRUFF. Roger W. (RJ) R. R. 3, Library, Pa. (Harbison-Walker Refractories Co.) WOODS. Hubert (B) . Portland Cement Association Research & Development Labs. 5420 Old Orchard Rd., Skokie, 111. WOODS, William J. (M) Pennsylvania Glass Sand Corp. Box 627. Lewistown. Pa. WOODVILLE LIME & CHEMICAL CO. (J. Robert Cowell, Jr.) 2140 Jefferson Ave.. Toledo 2, Ohio WOODWARD. Roger (WI) 200 Alaimo Dr., Rochester, N, Y. (Victor Insulators Div. 1-T-E Circuit Breaker Co.) WOODY, John H,, Jr. (L) D. M. Steward Mfg. Co., Box 510 Chattanooga, Tenn. ~ WOOLDRIDGE, Morris L. (R) Owens-Corning Fiberglas Corp. Glass Technology, Newark, Ohio WOOLEVER. Ronald J. 8 Scott St., Hornell, N. Y. WOOLEY. Seward E. (RI) 18 E. Brown St- Somerville, N. J. (Johns-Manville Research Center) WOOLF, Alan R. (B) 5001 Massachusetts Ave- N. W. Washington 16. D. C. (National Bureau of Standards) YVOOSLEY, Robert D. (W) Aluminum Co. of America Box 300. Bauxite, Ark. WOOTEN, John H. (S) Elgin-Butler Brick Co., Elgin, Texas WOOTEN, Richard M. (G) 602 American Rd., Nashville 9, Tenn. (Tennessee Mirror Mfg. Co.) C69 ety on its TS re a ns ch mts ad ad all y. ed it- ier rk in id aoi to on U-OKCESTER ROYAL J PORCELAIN CO, LTD. | (Joseph F. Gimson) Roy] Porcelain Works Severn St.. Worcester, England WORCESTER, w. G. (XFI) 720 Sask. Crescent E. . Saskatoon, Sask., Canada (Consultant) ' ^ORK, Lincoln T. (M) IS N. Crescent, Maplewood, N. J. (Consultant) - FOREMAN, George M. Steel Co. of Wales Ltd. , Port Talbot, Glamorgan, Wales " tfORTMANN, P. - Porceiansfabriken "Danmark" A /S ' Kongens Lyngby, Denmark WOSINSKI, John F. (G) Box 432, Corning, N. Y. (Corning Glass Works) WRIGHT, Edward P. (WI) Box 387, East Liverpool, Ohio (Taylor, Smith & Taylor Co.) WRIGHT, Francis M. (G) Pittsburgh Plate Glass Co. Paint Div. Research Center Springdale, Pa. WRIGHT, Harvey W. (W) American-Standard Box 1866, Richmond 1, Calif. WRIGHT. Hedley G. 9 Moray PI, Edinbnrgh 3, Scotland (J. & A. Mitchell & C o, Ltd.) WRIGHT, J. E. . Messrs. A. G. Hackney : Co, Ltd. ` Fairfield Pottery, Stoke-on-Trent Hanley, England . WRIGHT, John C (R) 133 Norway Ave. Welland, Ont., Canada (General Refractories Co, Ltd.) WRIGHT, J. W. (GFI) . 34 Alnmni Ave.. Providence 6, R. I. ' WRIGHT. Louis H. (W) 64 Hart Blvd. r Staten Island 1, N. Y. 1 (Woodbridge Sanitary Pottery Corp.) . WU, J. C. C (G) ' Owens-Illinois Technical Center _ 1700 N- Westwood Ave. : Toledo 7, Ohio - WURTSBAUGH, C G. (W) - Glostex Chemicals, Inc. 1 3036 Bandiui Blvd. Los Angeles 23, Calif. WUSKE, Richard L. (R) - 609 E- Page, Vandalia, Mo. (Harbison-Walker Refractoris Co.) y YABLOKSKI, Edward S. (R) 417 S. 26th S t, Apt. C-2 South Bend, lnd. (Bcndix Aviation Corp.) YACURA, Stephen B. (M) Swindell-Dressler Corp. Freeport R d , Pittsburgh 30, Pa. YAMa DA, Burton J. 814 S. School S t, Lodi, Calif. YAMAGUCHI, Mitsuo (W) 68 Oakwood A ve, Kearny, N. J. (Noritake C o, Inc.) YAMAMOTO, Hideo (G) 40 Central Park S. ' New York 19, N. Y. (Asahi Glass Co.) YAMASAKI, Kaauo Chemical Institute, Science Faculty Nagoya University Chikuta, Nagoya, Japan YAMAUCHI, Toshiyoshi 2340 Midorigaoka Meguro-Ku, Tokyo, Japan (Tokyo Institute of Technology) YANG, Julie C. (B) Johns-Manville Research Center Manvitle, N, J. YANIERO. Armanto (L) 445 Harris A ve, Middlesex, N. J, (Guitn Industries, Inc.) YARBROUGH, Ronald (EJ) 2352 Apple A ve, Muskegon, Mich. (American Porcelain Enamel Co.) YARTE, Andrew A. (W) Productos Cermicos, S. A, Apartado 486 Monterrey, N. L,, Mexico YARTE. Eugene A. (W) Industrias Procesa, Apartado 486 Monterrey, N. L,, Mexico YATES. James W. (RJI) 508!/i Sherman Ave. South Bend 16, Ind. (Bendix Corp.) YAUN, Claude L.. Jr. (R) 719 Oneida, Joliet, III. (General Refractories Co.) YAVORSKY, Paul J. (B) Zirconium Corp. of America Solon, Ohio YEE, Tin Boo (E> 209 Walker A ve, N. E. Huntsville, Ala. (Redstone Arsenal). YEN AWINE, David L (B) R. R. 1, Box 73-B, Moccus, Conn. (Pratt & Whitney Aircraft Div. United Aircraft Corp.) YENCKEN, Arthur J. R. E. L. Yencken & Co. Pty. Ltd. WYANDOTTE CHEMICALS CORP. 58-72 Queen's Bridge St. (Paul E. Burchfield) - South Melbourne, V ic, Australia :or he 1609 Biddle A ve, Wyandotte, Mich. . WYCKOFF, W. R. (R) ~ Joseph Dixon Crucible Co. YEPES, Jorge I. Can-era 70 -C2-28 Medellin, Colombia Ti 167 Wayne S t, Jersey City 3, N. J. YERRICK, William B. (R) ts- - WYGANT, James F. (RFI) Allegheny Ludlum Steel Corp. he . American 0 3 Co. Brackenridge, Pa. th be se vst in `u s up Engineering Research Dept. 2500 New York Ave, Box 431 . Whiting, Ind. ; WYMAN, George F. (S) Ozark Smelting & Mining Co. * W. Fourth St., Box 855 : Cofieyville, Kans. i WYNDHAM-QUIN, Francis H , Jr. (RI) ; 100 Oak Ave,, Milledgeville, Ga. t (General Refractories Co.) i WYSONG, Charles F, (BC) YOCOM, Ray A. (G) United Clay Mines Corp. 101 Oakland S t, Trenton, N. J. YOKOTA, Ryosuke Tokyo Shibaura Electric Co. Matsuda Research Labs. 72 Horikawa-cho Ka-wasaki-shi, Japan YOSHIKL Bumpei 304 Tsurttmi-cho, Tsurumi-ku Yokohama, Japan (Asahi Glass Co.) 425 Qay St,, Marietta, Ga. . YOST, Ernest L. (G) - J (Georgia Institute of Technology) 501 Desplaines S t, Plainfield, 111, N . f i 7 WYSONG. Charles F , Jr. (Hazel-Atlas Glass Div. ~ Box 3838, Gemson, S, C. Continental Can Go, Inc.) sWYSOR, D. C. (R) YOUMANS, Robert M. (E) 50 Church S t. New York 7, N. Y. 6915 Kenneth'A ve, Parma 29, Ohio (Consulting Geologist) \ (Ferro Corp.) tULLETlN j VOL. 40, NO- 10 (1961) ^ OUN'G, David A. (S) Ceramics, Concordia, Kans. YOLNG. Herbert N , Jr. (\V) ZelleT Corp, Fort Wayne Rd, Defiance. Ohio YOUNG, Howard S. til) R- R. 1, Cbadds Ford, Pa. (E. 1. du Pont de Nemours & Go.) YOUNG. James ' John G. Stein & Co. Ltd. Manuel Works, Linlithgow, Scotland YOUNG, John C. (G) Hayward Scientific Glass Corp. 217 N. Magnolia A ve, Whittier, Calif. YOUNG. Lloyd G. (G) Coming Glass Works Main Plant, Melting Services Coming, N. Y. YOUNG. Paul C. <LJ) Arnold Engineering Co. Box G. Marengo, 111. YOUNG, Robert W. (GI) American Optical Co. Glass Development Lab. Sontbbridge, Mass. YOUNG, Stanley H- (RI) Cleveland Quarries Co. Amherst, Ohio YOUNG, Willard G. (WI) Case Manufacturing Div, Ogden Corp. 1000 W, Pine S t, Robinson, 111, YOUNG, W. O. (WI) 6 Livingston St. 1 Honeove Falls, N. Y. (Victor Insulators D iv, I-T-E Circuit Breaker Co.) YOUNGBLOOD, Charles J , Jr. (G) Mississippi Glass Co. 88 Angelica S t, St. Louis 7, Mo. YOUNGS, Robert A. (L) 757 Main S t, Olean, N. Y. (Hi-Q D iv, Aerovox Corp.) YU-TZEY, Marvin G. (D) Fostoria Glass Co, 1200 First St. Moundsville, W. Va. z ZAHN, William A. (W) 69 Glenwood Dr, New Shrewsbury, N. J. (Atlantic Tile Mfg. Co.) ZAHN3SER, George B. (W) Shenango China, Inc. Box ]20, New Castle, Pa. ZAHROBSKY, William C. Men's Residence Halls, Hopkins 466 Champaign, 111. Z.ANOWTAK. Peter P. (SI) 700 X, \Y. 37th St. Mineral Weils. Texas (Texeramics, 3ne.) ZAPFE. Richard C (W) 162 Fen field S t, Pomona, Calif. I Pomona Tile Mfg. Co.) 7.AVIS. Lewis (WI) 11012 S. Chanera, Inglewood, Cali!. (H. F. Coots Co, Inc.) ZBOYOVSKY. J. F. (W) Thomas Works Delta-Star Electric Div, H. K. Porter Co, Lisbon, Ohio ZEBROWSK1, Richard (R) . 6 Ashley R d, Nixon. N. J. (MeHose ciav Co.) ZEHMS. Ernest H. (B) 5076 Calderon Rd. Woodland Hills. Calif. ( Aerospace Corp.) ZEHRLAUT, Herbert A. R. (R) Calcium Alumnate CemeDt Corp. 304 E. 40th S t, New York 16, N. Y. ZEILLER, Irwin F. (M) ' 350 Mason Dr. Manhasset. Long Island. N. Y. (B. F, Drnkenfeld St Co, Inc.) ZELLEE.CORP.-.(B- E. Costello) . 'Port Wayne-Rd, Defiance, Ohio 671 )OUt ES ES 1 SELLER. K. C. (L) J Zeller Corp. a Fort Wayne Rd., Defiance, Ohio } .EKTKER, Henry M. (G) ] ' Amersi Quarta Div, ' Engeliiard Industries, Inc. 685 Ramsey Are., HilUide,K. J. = 2 IEBELL, Richard J. (G) 360 Cumberland Rd. i South Orange, N. J. (Minio] Ceramics) ZIEGLE. Glenn D. (R) ' 219 Cornwall Ave., Etiwanda, Calif. : (Kaiser Steel Corp.) ' ZIELINSKI, I_ Stanley (D) : Box 16, Alfred, N. Y. L (New York State College of - Education (Buffalo)) ZIMAR, Frank (G) ' _ Corning Glass Works, Houghton Park ' Corning, N. Y. .. ZIMMER. David C. (W FI) ` 513 Harding Rd., Zanesville, Ohio (Nelson McCoy Pottery Co.) ZIMMERMAN, Joe A. (WI) 318 W. Duncan Ave., Florence, Ala. (Stylon Corp.) ZIMMERMAN, Philip D. (.KJ J (Jrimn Wheel Research Labs. Box 56?, Bensenville. III. ZINK, George H, (E l) A. O. Smith Corp. 3533 N. 2/th St,, Milwaukee 16, Wise. ZINSZER, William K. (S) Hamilton Pressed Brick Co. 215 Kensington Ave., S. Hamilton, Ont., Canada ZLOTN1CK, Herben (LI) 317 Wavcrly PL, New York, N. Y. (Mucon Corp.) ZLUPKO, John E. (B) 08 Regina St., Philadelphia, Pa. (General Electric Co.) ZNEIMER, Joe! E- (LI) 171 Grove Ave., Verona, N. J. (Ainron Inc.) ZOCHER, Roy W. (B) 3800 Alhambra Way, Martinez. Calif. (Aerojet-General Corp.) ZORZ1. Eugene R. (M) 900 Pennsylvania Ave., Irwin. Pa. (Consultant) 2SOLNAy.U i L 7- ^oraelU nUbriV Frauem hat, A ulTLl ZUMWALT. Donald A. (L> 5600 Verdun A re . - Angeles a3, Calif, (Telemeter Magnetics, Inc.) 2U N IC K , Michael J. <L) So* 314. Fricss Lake, Huhertus, Wise. (General Electric Co.) ZUROMSKY, George (B) 3 Ridgeview Dr., Bloomfield. Conn. (Combustion Engineering, Inc.) ZVANUT, Albert J. (M) 16229 Honnington Si., Whittier, Calif. (Stoody Co.) ZVANUT. Frank J. (M l) 2 Country Club Acres, St. Chnrles.-Mo. (Cabot Corp.) ZWERMANN, Carl H. (BF) 806 W. Main St., Robinson, 111. ZWETSCH, Artur Villeroy & Boch Mettlaeh/Saar, Germany s and j$e of 5 have 6 the eriais. sking. rrites, "ige of ysical al and n 0.2 silica, assay -mica I jrface ferric Sing-- yiemarbon ixices h the s are es of _ BACHMAN, James L. (R) * Minnesota Mining & Mfg. Co. 367 Grove St., St. Paul 1, Minn, ! BENNETT. Donald C. (M) - Carborundum Co. - Perth Amboy, N . J. -- r 3ILLECI, Andre G. fD) .: Box 11, Alfred, N. Y. c . (State University of New York _ College of Ceramics, at Alfred Univ.) - BLACKWELL, A. (G) * " Stauffer Chemical Co. .1 380 Madison Ave.. NewYork 17, N. Y. - BROWNING. R. R., Jr. (M) J. M. Huber Corp. " 630 Third Ave., New York 17, N. Y. COSOLITO, Bart G. (R) 25 Cottonwood Rd. - Port Washington, N. Y. . ( Grumman Aircraft : Engineering Corp.) *se let stones W rite. w-- 1 * :t " j ^r* ' rofINiA : w # -LLETD, 4 Vol. 40, N o. 10 (1961) Addenda COX, Joseph D. 1083 Geers Ave., Columbus 6, Ohio GREENE, Ralph F. North Carolina State College Box 3748, Raleigh, N. C. HILL, H. Wayne University of Illinois 204 Ceramics Bldg., Urbana, 111. HOWE, Robert M. (D) The Principia 13201 Clayton Rd., St. Louis 31, Mo. KURTOSSY, Sari S 730 N. Atherton St. State College, Pa. LINGAWI, Hamad A. 312 W. Springfield, Apt. 9 Urbana. Ill- NEWHOUSE, Neal W. Alpha Chi Rho, Box 827 State College, Pa. NOBLE, Richard D. (L) Radio Kemetai Industries 666 Garland PL, Des Plaines, TIL O'KANE, Hugh P. 2060 Collingswood-Rd, Columbus 2 lf Ohio PLANZ, J. Egon (W) 4533 Los Jelii Blvd., Apt. 20J Los Angeles 27, Calif. (Gladding, McBean & Co.) REEDER, Dennis R. 807 State St., Rolla, Mo. SHORE, Irvin R* AEPi, Box 740, State College, Ta. SKELTON. William H., Jr. (Rj) 1546 Swallow Lu., Brentwood 17, Mo. (General Refractories Co.) SMITH. Lawrence L. (L) 533 Lombardy Rd., Drexel Hill, Ta. (Western Gold S; Platinum Co-) WOOD, Merrill, Jr. 811 N. Allen St,, State College, Pa. WROTEX, William L,, Jr. (W) Carborundum Co. Perth Amboy. N, J, 073