Document 7VLY78O6ka3nbve0JZrEbryg

[ eramic O FFICERS President Howard P. Bonebrake Pittsburgh, Pa. President-Elect George J. Bair Corning, NT. Y. Vice Presidents R aym ond E. Birch Pittsburgh, Pa. L o ra n S. O 'B a n n o n Columbus, Ohio A. E. R. W estm an Toronto, Ont., Canada Treasurer H enry H. Blau Columbus, Ohio General Secretary and Editor F. P. Reid Columbus, Ohio Committee on Publications W . J . S m o th e rs, chairman Howard F. M cM urdie J . P. Poole Seym our L. B lum ^ P. Reid naging Editor Jam es S. W elch Assistant Editor Em m oline R. Jam ra Advertising Manager A rthur S. Koschny Advertising Representatives W illiam T. M ohrm an, Jr. 437 Fifth Ave., New York, N. Y. 10016 Phone: M urray Hill 5-5633 Jam es K. M illhouse Palmolive Bldg. 919 N orth Michigan Ave. Chicago, 111. 60611 Phone: 642-6625 G lenn U lfers, Inc. 7885 Graves Rd. C incinnati, Ohio 45243 Phone: 561-5210 G alavan, H atfield & K ittle 3376 West First St. Los Angeles, Calif. 90004 Phone: D unkirk 5-3991 Offices Executive, editorial, and adver tising: 4055 N orth High St., Columbus, Ohio 43214 _ PIhone AM herst 8-8645 |T.8iT. Teletype 614 759-0014 Publication: 20th & Northpton Sts., Faston, Pa. 18043 Julletin October 1965 Articles Sights Raised to $ 285,0 00 (or Building Fund Campaign................ 753 Diclcey Builds Clay Pipe Research Center....................................... 755 Name Change for W hite Wares D ivisio n ?....................................... 759 Nominations (or Officers, 1 9 6 6 -6 7 ................................................... 760 Roster Membership Roster................................................................................. 761 Institute Roster.......................................................................................... 892 Departments In Print for Ceram ists. . 5a Advertisers' In d e x .. . . 38a Personal N o te s............... 6a Meetings C a le n d a r.. . 22a O u t of the K iln ............... 31a Consulting Services 28a, 31a Classified A d s .................. ............................3 4 a , 35a, 36a Coming in the Journal 751 S e ctio n s................................ 7 5 4 N e w M em b ers............... 7 5 6 S ch o o ls.................................. 757 Nam es.................................... 7 5 8 N e c ro lo g y .......................... 7 5 9 `M E R I C A N C E R A M I C S O C IE T Y B U L L E T I N , O c to b e r 7 , 1965, V ol. 44, N o. 10. P u b lis h e d m o n th ly b y T h e A m erican C e ra m ic S o c ie ty . P r in te d in th e n ite d S ta te s of A m erica. P ublication O ffu t: 2 0 th a n d N o r th a m p to n S ts ., E a s to n , P a 18043. A ddress all correspondence to the E d ito ria l a n d S u b sc rip tio n office: he A m erican C eram ic Society. 4055 N H igh S t., C o lu m b u s. O hio 43214. S u b scrip tio n $6 00 a y ear; F oreign postage $2 00 additio n al. Single copies $2 00 plu o sta g e S econd-class postage paid a t E a sto n , P a . Allow six w eeks for ad d re ss changes. C o pyright 1965 by T he A m erican C eram ic Society, Inc. Nominations for Officers, 1966--67 The American Ceramic Society President-Elect: J ames S. Owens . Cham pion Spark Plug Co., Ceramic Div.', D etroit Vice Presidents: Arthur J. Blume American Olean Tile Co., Lewisport, Ky. E dward C. H enry, General Electric Co. Space Science Lab., Valley Forge, Pa. H arry W. T hiemecke , H om er Laughlin China Co., Newell, W. Va. Treasurer: Lora.v S. O'Bannon B attelle M emorial Institute, Columbus, Ohio Basic Science Division Trustee: J. H. W estbrook General Electric Co., Schenectady, X. Y. Chairman-Elect: D. H. Whitmore N orthw estern University, E vanston, 111. Vice Chairman: A. E. P aladino Raytheon Company, W altham, Mass. Secretary: Stanley B. Austerman N orth American Aviation, Van Nuys, Calif. Ralph Carter General Electric Co., Schenectady, N. Y. Cyrus Klingsberg OfTice of N aval Research, W ashington, D. C. Ceram ic-M etal Systems Division Chairman: Harold C. W ilson Vitreous Steel Products Co., Nappanee, Ind. Vice Chairman: J ack E. Burroughs, Sr. General Dynamics Corp., F o tt W orth, Texas Secretary: Clifton G. Bergeron University of Illinois, U rbana Counselor: J esse D. Walton Georgia Institute of Technology, A tlanta Design Division N ot available Electronics Division Trustee: Alexis G. Pincus, General Electric Co. Research & D evelopment Center, Schenectady, N. V. Chairman-Elect: R aymond J. Brown Brush Beryllium Co., Elmore, Ohio Vice Chairman: Gilbert Goodman Vitramon, Inc., Bridgeport, Conn. Secretary: Victor J. T ennery University of Illinois, Urbana G la ss Division ' Chairman: William R. P rindle, American O ptical Co. Research Div., Southbridge, Mass. First Vice Chairman: Charles L. McKinnis, Owens-Corning Fiberglas Corp. Technical Center, Granville, Ohio Second Vice Chairman: D elford A. McGraw Owens-Illinois, Toledo, Ohio Secretary: F ay V. T ooley University of Illinois, Urbana M aterials & Equipment Division Trustee: J ohn M cLaren Bell Operations, E ast Liverpool, Ohio Chairman-Elect: F rank J. Zvanut 2 Country Club Acres, St. Charles, Mo. (Cabot Corp.) 760 Vice Chairman: W. K. Burriss, International Minerals Div. International M inerals & Chemical Corp., Skokie, 111. Secretary: R ichard O. Hommel O. Hommel Co., Pittsburgh, Pa. Refractories Division Chairman: G. R eginald Rigby Canadian Refractories Ltd., Grenville, Que., Canada Vice Chairman: T heodore J. M. Planje University of Missouri at Rolla Secretary: J oseph H. H andwerk Argonne National Lab., Argonne, 111. Structural C la y Products Division Trustee: Gilbert C. R obinson Clemson University, Clemson, S. C. Chairman-Elect: H. H oward Lund Pomona Pipe Products Co., Greensboro, S. C. Vice Chairman: R obert B. Hockaday Acme Brick Co., Denton, Texas Secretary: R obert W. Richards Richards Brick Co., Edwardsville, 111. W hite W ares Division Chairman-Elect: F red G. Simmen Hall China Co., E ast Liverpool, Ohio Vice Chairman: M ilan Vukovich, J r. Edward Orton Jr. Ceramic Foundation, Columbus, Ohio Secretary: William B. Campbell Lexington Laboratories, Cambridge, Mass. National Institute of Ceramic Engineers President-Elect: Willard E. Hauth, J r. AC Spark Plug Div., General Motors Corp., Flint, Mich. Vice President: Robert J. Beals Argonne N ational Lab., Argonne, 111. Secretary-Treasurer: Murray C. Gautsch M & T Chemicals Inc., New Y ork, X. V. Ceram ic Educational Council ` President-Elect: D avid R. Wilder Iowa State University, Ames Vice President: Alfred W. Allen University of Illinois, Urbana Secretary-Treasurer: Willis G. Lawrence State University of New York College of Ceramics at Alfred University, Alfred 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 Bulletin for Feb., 1952, p. 62. Ballots for the election of officers of The Society and for the election of trustees and officers of The Divisions will be mailed to each M ember in good standing the first day of December. They m ust 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 Bulletin 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 T rustees' nominees. The petition may be in m ultiple copies and the General Secretary shall, if such be the case, certify th a t at least twenty-five signers are eligible to vote." Ceramic Bulletin American Ceramic Society M embership Roster m ,This R oster is published only for the convenience of m em bers of T he American C eram ic Society. Its use as a m ailing list is in violation of federal copyright. Listings are in alphabetical order. New members received too late to be included are listed in the A ddenda on page N27a. A sep arate R o ster for the N ational In stitu te of Ceramic Engineers, showing grades of membership, is on page S92 of this issue. These listings give the m em ber's preferred mailing address. Where th is is n o t his business address his com pany connection is show n in p a re n theses. Divisions and other Society affiliations are indicated in parentheses following each nam e, in accordance w ith the code given a t the right. T he absence of any such designation indicates th a t th e m em ber is from outside the U nited States or a student member, neither of whom has Division affilia tion. B-- Basic Science Division C-- Ceramic-Metal Systems Division D-- Design Division E-- Electronics Division F-- Fellow of the American Ceramic Society G-- Glass Division I-- National Institute of Ceramic Engi neers J-- Junior Member M-- Materials & Equipment Division P-- Ceramic Educational Council R-- Refractories Division S-- Structural Clay Products Division W-- White Wares Division X-- No Division affiliation C opyright I960 by T he American Ceram ic Society, loc. ABBOTT, Charles E. (DP) Massachusetts College of Art Brookline & Longwood Aves. Boston, Mass. 02215 IT T , Russell W. (G) ^fibbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 ABERNETHY, Lonnie L. (X IP) Texas Western College School of Engineering El Paso, Texas 79999 ABOAF, Joseph (B) International Business Machines Corp. Thomas J. Watson Res. Center, Box 218 Yorktown Heights, N. Y. 10598 ABRAMS, John C. 28 Walsh Lane Westbury, L. I., N. Y. 11590 ABRAMSON, Isaac Ay. Atlantica 2856, Apto. 403 Rio de Janeiro, Brazil (Klabin Irmaos & Cia.) ABREU, Henry J. (S) Jova Brick Works Roseton, N. Y. 12576 ABRILLE, A. Villa San Miguel Corp. P. O. Box 271, Manila, Philippines ABROSE, James L. (G) Fusite Corp., 6000 Fernview Ave. Cincinnati, Ohio 45212 ACCARY, A. Commissariat a l'Energie Atomique Centre d'Etudes Nuclaires de Saclay Boite Postal No. 2 Gtf-sur-Yvette. Seine & Oise, France AC COMPACTING PRESSES, INC. (Walter A. Gort) Box 223, Nixon, N. J. 08818 ACCOUNTIUS. Oliver E. (R) 18625 Cassandra Tarzana. Calif. 91356 (Rocketdyne Div. North American Aviation, Inc.) ACHEY, David E. M 1 2 7 Westerville Rd., #55 ^ ^ ^ n lu m b u s , Ohio 43224 ^ H R M A N , Roger G. (R) 43 W. Sixth St., Corning, N. Y. (Corning Glass Works) ACLOQUE. Paul 52 Bd. de la Villette Paris 19e, France (Compagnie de Saint-Gobain'* Vol. 44, No. 10 (1965) A C SPARK PLUG DIV. GENERAL MOTORS CORP. (Karl Schwartzwalder) Engr. Bldg., 1300 N. Dort Hwy. Flint, Mich. 48556 ADAMS CLAY PRODUCTS CO. (James A. Cunningham) Box 32, Martinsville, Ind. ADAMS, Edward F. (R) Hickock Rd., R. R. 3 Corning, N. Y. 14832 (Corning Glass Works) ADAMS, Edward M. (S) American Olean Tile Co. Lewisport, Ky. 42351 ADAMS. Frederick W. (G) 269 S. Prospect Ave. Clarendon Hills, 111. (Continental Can Co., Inc.) ADAMS, L. A. (M) Aluminum Co. of America Box 300, Bauxite, Ark. 72011 ADAMS, Milton (G) 3682 W. River Rd., Toledo 14, Ohio (Libbey-Owens-Ford Glass Co.) ADAMS, P. Bruce (G) Corning Glass Works Research & Development Corning, N. Y. 14832 ADAMS. Robert B. (B) Ford Motor Co., Scientific Lab. 20000 Rotunda Dr., Dearborn, Mich. ADAMS. Roland H. (SD Champion Brick Co. 7600 Pulaski Hwy. Baltimore, Md. 22106 ADAMSTON FLAT GLASS DIV. ROLLAND GLASS CO. (Joflfre J. Rolland) Box 631, Clarksburg, W. Va. 26302 ADCOCK. Lawrence W-, Jr. (I) Matsushita Electric Industrial Co. Ltd. Electronic Components Div. 1006 Kadoma, Osaka, Japan ADDERLEY, James R. 42 Church St., Brierley Hill S. Stafford, England (E. J. & J. Pearson Ltd.) AEROVOX CORP., HI-Q DIV. (Leonard G. Wiggins) Box 867, Myrtle Beach, S. C. 29577 AFFLERBACH, Harry (CI) R. R. 4, Frankfort, Ind. 46041 (Ingram-Richardson, Inc.) A. G. DER G ERRESH EIM ER GLASHUTTENWERKE Development Div., 99 Heyestrasse Dusseldorf-Gerresheim, W. Germany AGETT, A. H. (G) American Saint Gobain Corp. Box 929, Kingsport, Tenn. 37662 AGRON, Albert M. (C) Pfaudler Permutit Inc. Tavlor St., Elyria, Ohio 44035 AGUILAR, Raul (C) Ferro Enamel de Mexico, S. A. Oriente 171 No. 450, Colonia Aragon Mexico 14, D. F. AHMAD, Iqbal (B) Watervliet Arsenal Maggs Research Center Watervliet, N. Y. 12189 AIKEN, Donald B. (R) 995 Carter Dr., Grand Island, N. Y. (Carborundum Co.) AINSWORTH, John H. 700 E. 12th St.. Rolla, Mo. 65401 ATTKEN, Edward A. (B) General Electric Co., N.M.P.O. Box 132, Cincinnati, Ohio 45215 AKAM, J. W. (S) Natco Clay Products Ltd. Aldershot Sub. P. O. Burlington, Ont.. Canada AKIN, Charles L. (R) 1823 Pisgah Rd. North Augusta, S. C. 29841 (Babcock & Wilcox Co.) AKIN, James D. (G) National Lime & Stone Co. First National Bank Bldg. Findlav, Ohio 45840 AKKERON, Ludwig F. (B) Meyercord Co. 5323 W. Lake St., Chicago, 111. 60644 AKRON PORCELAIN CO. (George H. Lewis. Ill) 2792 Corv Ave., Akron, Ohio 44314 AKSAY, Uhan A. University of Washington 671 Haggett Hall Seattle, Wash. 98105 ALBERS-SCHOENBERG, Ernst (F) Seestrasse 194 Feldmeilen ZH, Switzerland (Consultant) ALBERTALLI. Stephen L. (G) Meadow* Rd., R. R. 1 Big Flats, N. Y. 14814 (Corning Glass Works) ALBINAK, Marvin J. (G) 74 Canterbury Ct., Toledo, Ohio 43606 (Owens-Illinois, Inc.) ' ALBON, Derek (S) Clayburn-Harbison Ltd. Box 160, Abbotsford, B. C., Canada 761 ALBRECHT, Ernst ALLIED CHEMICAL CORP. Im Silbertal 12 SOLVAY PROCESS DIV. 541 Hoehr-Grenzhausen 1, W. Germany Librarian (Staatliche lngenieur-u. Werkschule Box 271, Syracuse, N. Y. 13201 fur Keramik) . ALL1EGRO, Richard A. (RI) ALBUS, Francis E. (M) Norton Co., One New Bond St. Fluid Energy Processing & Worcester, Mass. 01606 Equipment Co., 300-302 W. Main St. ALLIS, Deo 0., Jr. (R) Lansdale, Pa. 19446 2947 Elsie Ave., Toledo, Ohio 43613 ALCOCK, Ronald H. (Libbey-Owens-Ford Glass Co.) F'errum, Espaa 402-600, Avellaneda ALLISON, Adrian G. (RF) Buenos Aires, Argentina 800 N. E. 71st St. ALDER, William R. (R) , Boca Raton, Fla. 33432 Kaiser Refractories Div. (Consultant) Kaiser Aluminum & Chemical Corp. ALLMAN, Orin H. (G) 1600 S. Main St. 3546 Beechway Blvd. Milpitas, Calif. 95035 Toledo, Ohio 43614 ALELUIA, Joao C. F. (Owens-Illinois, Inc.) Av. Dr. Lourenco Peixmho 139, 1 ALLMON, Gerald W. (S) Aveiro, Portugal 1305 Webb St., Henderson, Texas (Fabrica Aleluia) (Henderson Clay Products, Inc.) ALEXIUS, Carl-Axel (I) . ALLOYS UNLIMITED, INC. Ostra Brunnsparken 3A (Arthur G. Cohen) Helsinki, Finland 320 Long Island Expressway S. <Pargas Kalkbergs Aktiebolag) Melville, L. L, N. Y. 11749 A LESH IN, Eugene (B) ALONSO, Noah (DP) . 1IT Research Institute 1031 Larkspur Dr., East Lansing, Mich. 10 W. 35th St., Chicago, 111. 60616 (Michigan State University) ALEXANDER, A. E. (W) ALPER, Allen M. (R) 18 E. 48th St., Suite 1107 Corning Glass Works New York 17, N. Y. Fused Refractories Research Dept. (A. E. Alexander Research Co., Inc.) Corning, N. Y. 14831 ALEXANDER, Ezra M. (G) ALT, Leslie R. (SFI) 4609 Kirkley Dr., Jackson, Miss. 4138 Mattos Dr. (Cataphote Corp.) Fremont, Calif. 94536 ALEXANDER, John B. (M) (Jim Critchfield Realtv) Southwestern Portland Cement Co. ALTMANN, Berton G. (R) 1034 Wilshire Blvd. 16700 Cypress Way, Los Gatos, Calif. Los Angeles, Calif. 90017 (Kaiser Refractories Div. ALEXANDER, John M. (M) Kaiser Aluminum & Chemical Corp.) Kelly Rd., R. R. 3, Doylestown, Pa. ALTSCHULER, Otto (W) (Selas Corp. of America) 271 Hawthorne Ave., Langhorne, Pa. ALEXANDER, William C. (DP) (Wenczel Tile Co.) 209 E. Prospect, Fort Collins, Colo. ALUMINIUM LIM ITED SALES, INC. (Colorado State University) (R. M. Mathieson) 111 W. 50th St. ALFORD, W. Jerry New York, N. Y. 10020 112 Albourne St. ALUMINUM CO. OF AMERICA South River, N. J. 08882 (H. P. Bonebrake) 1501 Alcoa Bldg. ALGEMENE VERENIGING VOOR Pittsburgh, Pa. 15219 DE NEDERLANDSE AARDEWERK ALUMINUM CO. OF CANADA, LTD. EN GLASINDUSTRIE (W. Gordon Henchey) (W. J. Bollen) Box 6090, Montreal 3, Que., Canada Haagweg 139, Rijswijk, Netherlands AMBROGI, Raymond R. (GJ) ALI, Akbar (I) Corning Glass Works University of California Process Research Center Engineering 1, Rm. 3011 Coming, N. Y. 14830 Los Angeles, Calif. 90024 AMERICAN FELDMUEHLE CORP. ALIM, Ahmad S. (Thomas A. Hayden) 15 Crescent St. Gadjah Mada University Glenbrook, Conn. 06906 Jogjakarta, Indonesia AMERICAN GAS ASSOCIATION, INC. ALLARDICE, James B. (R) (C. G. Segeler) A. P. Green Fire Brick Co. 605 Third Ave., New York, N. Y. 10016 564 Forbes Ave., Manor Bldg. AMERICAN LAVA CORP. Pittsburgh, Pa. 15219 (R. A. McGinnis) ALLEMAN, Jay D. (E) Cherokee Blvd. & Mfgrs. Rd. Brush Beryllium Co. Chattanooga, Tenn. 37405 2220 Waverly St. AMERICAN N EPH ELINE CORP. Palo Alto, Calif. 94301 (Lyle A. Holmes) ALLEN, Alfred C. (E l) Box 3766, Columbus, Ohio 43214 Ceramic Industry AMERICAN OLEAN T IL E CO. 5 S. Wabash Ave.. Chicago, III. 60603 (John A. Slyh) 1000 N. Cannon Ave. ALLEN, Alfred W. (RFIP) Lansdale, Pa. 19446 University of Illinois AMERICAN OPTICAL CO. Ceramic Engineering Dept. (Neill M. Brandt) Research Center Urbana, 111. 61803 Southbridge, Mass. 01550 ALLEN, Charlotte (C) AMERICAN PORCELAIN Box 110, Mechanicville, N. Y. 12118 ENAMEL CO. (Robert Long, Sr.) ALLEN, Eugene D. (G) 1285 E. Keating Ave. Selas Corp. of America Muskegon 36, Mich. 2970 W. Grand Blvd.. Rm. 334 AMERICAN POTASH & Detroit, Mich. 48202 CHEMICAL CORP ALLEN, Jim E. (R) Kaiser Aluminum & Chemical Corp. (John L. Anderson) 99 Park Ave., New York. N. Y. 10016 Kaiser Refractories. 1600 S. Main St. AMERICAN RADIATOR & Milpitas, Calif. 95035 STANDARD SANITARY CORP. ALLEN. Lewis M. (R) (William E. Blodgett) 1620 Wenslev Dr Box 4037, Louisville. Kv. 40204 Charlotte, N.' C. 28210 AMERICAN SAINT GOBAIN CORP. (Harbison-Walker Refractories Co.) (A. H. Agett) _ ALLEN, Ralph D. (W) Box 929, Kingsport, Tenn. 37662 2720 N. 30th, Sheboygan, Wise. 53081 AMERICAN SMELTING & (Kohler Co.) R EFIN IN G CO. ALLEN, Robert W. (E) 1539 Lilac Circle N. (Harriet McBride) Research Dept. South Plainfield, N. J. 07080 Titusville, Fla. 32780 (Chrysler Corp.) ALLEN, Walter C. (R) Box 501, Stanhope, N. J. 07874 AMES. R. N. (RI) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. Columbiana, Ohio (National Beryllia Corp.) AMES, Robert G. (W) ALLEN, Warren W., Jr. (S) 69 Jefferson Ave. Hydraulic Press Brick Co. 705 Olive St., St. Louis, Mo. 63101 Cresskill, N. J. 07626 (National Beryllia Corp.) 762 AMIN, R. B. iB) ^ E. I. du Pont de Nemours & Co., Inc. Central Research Dept. Experimental Station Wilmington, Del. 19898 AMIN, R. B. ' Alembic Glass Industries Ltd. Industrial Area, P. O. Chemical Ind. Baroda 3, Gujarat, India AMMERMAN, J. H. (RI) 140 Glenfield Dr., Crescent Hills Pittsburgh, Pa. 15235 (North American Refractories Co.) AMOROS, Jose L. Museo Nal. Ciencias Naturales Dept. Cristalografia Fisica J. Gutierrez Abascal 2 Madrid 6, Spain AMSLER, David C. (W) Pass & Seymour. Inc. 50 Boyd Ave., Syracuse, N. Y. 13209 AMSTER, Robert L.' (.B) Guardian Glass Co.. 127 Campbell Ave. Detroit, Mich. 48209 ANCHOR HOCKING GLASS CORP. (J. H. McFeeJ Lancaster, Ohio 43130 ANDERSEN, Duane J. (DP) 34 Fordham Dr., Buffalo, N. Y. 14216 (State University College) ANDERSEN, James C. (R) Carborundum Co. Buffalo Ave., Bldg. 1-4 Niagara Falls, N. Y. 14302 ANDERSON, David O. (SI) 147 Lisa Dr., Verona, Pa. (Swindell-Dressler Co.) ANDERSON. Donald J. (E) 3751 Walnut Ave. Lynwood, Calif. 90262 (Dilectron, Div. Bestran Corp.) ANDERSON, Frank L. (G) 1105 Beech Ave. Charleston, W. Va. 25302 (Libbey-Owens-Ford Glass Co.) ANDERSON, Gordon F. (C) ITT Cannon Electric Inc. Research & Development Center 1845 S. Manchester Ave. Anaheim, Calif. 92802 ANDERSON, Harlan U. (B) Lindley Terrace, Williamstown, Mass. (Sprague Electric Co.) ANDERSON, Harry L. (RI) Republic Steel Corp. 3100 E. 45th St. Cleveland, Ohio 44127 ANDERSON, Herbert H. (G) Gustin-Bacon Manufacturing Co. Box 13126, Kansas City, Mo. 64199 ANDERSON, John L. (G) American Potash & Chemical Corp. 99 Park Ave., New York, N. Y. 10016 ANDERSON, Kenneth A. URH Townsend 224, Urbana, 111. 61801 ANDERSON, Leroy L., Jr. (C) 23 Dunnell Rd. Greenfield, Mass. 01301 (Millers Falls Co.) ANDERSON, Neal P. Box 826, Alfred, N. Y. 14802 ANDERSON, Norman C. 12340 Roosevelt Way, N. E. Seattle, Wash. 98125 ANDERSON, Orson L. (B) Bell Telephone Labs., Inc. Rm. ID-439, Murray Hill, N. J. 07971 ANDERSON, R. E. (W) Robertson Manufacturing Co. Box 848. Trenton, N. J. 08605 ANDERSON, R. H. (S) Robinson Clay Products Co. Box 446, Dover, Ohio 44622 ANDERSON. Richard C. (BV General Electric Research & Development Center Box 1088, Schenectadv. N. Y. 12301 ANDERSON, Robert C. (R) 2010 Prairie St.. Glenview, 111. 60025 (Electro Refractories & Abrasives Corp.) ANDERSON, Robert E,, Jr. (W ) Robertson Manufacturing Co. Box 848, Trenton, N. J. 08605 ANDERSON, Ronald L. Grad House, Box 607C 305 Memorial Dr. Cambridge, Mass. 02139 ANDERSON, Rupert C. (W) 630 Whistler Dr., Rochester, Pa. (Mayer China Co.) Ceramic Bulletin ANDERSON, Scott (G) Anderson Physics Lab., Inc. 609 S. Sixth St. Champaign, 111. 61824 ANDERSON, Terry R. (E) Winsco Instruments & Controls Co. 533 26th St. Inta Monica, Calif. 90404 _ iRSON, Warren G. (R) 4925 Wilma Way, San Jose, Calif. (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) ANDERSON, William B. (C) Titanium Pigment Corp. I l l Broadway, New York, N. Y. 10006 ANDERSON, Y. R. (S) Domtar Construction Materials Ltd. 3065 Mavis Rd. Cooksville, Ont., Canada ANDRADE, Joseph D., Jr. University of Denver Denver, Colo. 80210 ANDREASEN, A. H. M. (Honorary) Oster Voldgade 10 Copenhagen K., Denmark (Royal Danish Technical University) ANDRES, Frank H. (B) 6453 Glade Ave. Canoga Park, Calif. 91303 (Hughes Research Labs.) ANDREWS, Andrew I. (Honorary, C FIP) University of Illinois 304 Ceramics Bldg., Urbana, 111. 61803 ANDREWS, Ray (G) B. F. Drakenfeld & Co., Inc. Box 519, Washington, Pa. 15301 ANGELO, James J., Jr. (G) Anchor Hocking Glass Corp. Plant #1 , Lancaster, Ohio 43130 ANGENOT, Pierre S.A. Glaverbel-Boussois-Delog C. E.M.R. Boite Postale No. 2, Roux, Belgium ANGLO-AMERICAN CLAYS CORP. 6 E. 45th St., New York, N. Y. 10017 ANNIS, Aldon P. (S) Streator Clay Pipe Co. Box 516, Streator, 111. 61364 J f f f A K I , Emile ^ ^ ^ F e r ru m S. A. de Ceramica & Metalurgia ^ ^ ^ E s p a n a 402/600, Avellaneda, Argentina ^ ^n 'H O N Y , Benjamin F. (R) Ferro Engineering Div. Oglebay Norton Co. Box 6508, Cleveland, Ohio 44101 ANTHONY, George H. (RF) 41 Marion Dr., Poland 14, Ohio (Youngstown Sheet & Tube Co.) ANTHONY, Harry L., I l l (R) Mellon Institute 4400 Fifth Ave., Pittsburgh 13, Pa. ANTONIE'S, Richard W. (G) 560 E. Sixth Ave. Lancaster, Ohio 43130 (Anchor Hocking Glass Corp.) ANTUNEZ, Florencio (G) Cerveceria Moctezuma, S. A. Fabrica de Botellas Apartado Postal 198 Orizaba, Ver., Mexico ANWYL, Robert H. (S) Box 907, Athens, Texas 75751 APPEL, Marvin 866 Riley Dr., Albany, Calif. 94706 APPELL, Louis J,, Jr. (W ) Pfaltzgraff Co. Div. Susquehanna Broadcasting Co. Box 2026, York, Pa. 17405 APUARA R,, Desai 123 Ashe Ave., Raleigh, N. C. 27605 ARANGO, G. Botero Balboa 63-13, Medellin, Colombia (Cristaleria Peldar S. A.) ARAOZ, Carlos Comision Nacional De Energia Atomica Dept. Metalurgia, Av. Libertador 8250 Buenos Aires, Argentina ARCHBOLD, Walter H., Jr. (RI) 663 General Scott Rd. Wayne, Pa. 19087 (Exolon Co.) ^ | C H E R , James R. (R JI) 1818 W. Vest Ave., Apt. 15 College Park, Ga. 30022 (Georgia Institute of Technology) ARCHIE, Chad L,, Jr. (S) Archie Structural Products Co., Inc. P. O. Drawer 312, Corinth, Miss. 38834 ARDIS, Jimmie D. (B) Muscle Shoals Electrochemical Corp Drawer 518, Tuscumbia, Ala. 35674 ARENS, James E. (XJ) 2325 Cathy Dr., N. E. Canton, Ohio 44705 (Babcock & Wilcox Co.) Argentine Ceramic Society-- see Asociacion Argentina de Ceramica ARGYLE, John F. (B) R. R. 1, Macungie, Pa. 18062 (Bell Telephone Labs., Inc.) ARKETEX CERAMIC CORP. (Clarence Baysinger, Jr.) 6 N. Walnut St. Brazil, Ind. 47834 ARLETT, Robert H. (B) RCA Laboratories Princeton, N. T. 08540 ARMANT, David L. (C) 45 Wyckham Rd. New "Shrewsbury, N. J. 07724 (National Lead Co., Titanium Div.) ARMCO STEEL CORP. . (R. S. Burns) Research Library Middletown, Ohio 45042 ARMISTEAD, W. H. (GF) Corning Glass Works Technical Staffs Div. Corning, N. Y. 14832 ARMSTRONG CORK CO. (John M. Sharf) Research & Development Center Lancaster, Pa. 17604 ARMSTRONG, John C. (R) George S. Armstrong & Co., Inc. 551 Fifth Ave., New York, N. Y. 10017 ARMSTRONG, Leland R. (R I) 27 Morgan Ave. Washington, Pa. 15301 (Findlav Refractories Co.) ARMSTRONG, William M. (BP) University of British Columbia Dept, of Metallurgy Vancouver 8, B. C., Canada ARNER, William J. (G) 1607 Watova Rd., Toledo 14, Ohio (Consultant) ARNFIELD, Robert F. (G) Consumers Glass Co. Ltd. 249 Kipling Ave. S. Toronto 18, Ont., Canada ARNOLD, Donald F. (R) 57 Herbert Dr. East Brunswick, N. J. 08816 (Carborundum Co.) ARNOLD, Melvin R. (R) Girdler Catalysts Box 337, Louisville, Ky. 40201 ARNOLD, Richard W. 3258 McGarity Lane Kennesaw, Ga. 30144 ARNOLD. Robert M. (E) Arnold Engineering Co. Box G, Marengo, 111. ARNOLD, Roger T. (GI) 23391 Farringdon Ave. Euclid, Ohio 44123 (General Electric Co.) ARNOLD. Russell E. (SF) 1908 Broad Blvd. Cuyahoga Falls, Ohio (Robinson Clay Products Co.) ARNOLD, Thomas M. (W I) Red Wing Potteries, Inc. Red Wing, Minn. 55066 ARRANDALE, Roy S. (G) 1720 W. Church St. Elmira, N. Y. 14905 (Thatcher Glass Mfg. Co., Inc.) ARRAS, George (C) Quadrangle Manufacturing Co. 32 S. Peoria St., Chicago, 111. 60607 ARSEM, William C. (B) 6405 Maiden Lane Bethesda, Md. 20034 (Consultant) ARTHUR, Edwin P. (GI) 3110 Las Faldas Dr. Fullerton, Calif. 92632 (Beckman Instruments, Inc.) ARTHUR, Michael E. Georgia Institute of Technology Box 34015, Atlanta, Ga. 30332 ARTHUR, Reuben B,, Jr. (R) 919 Pembroke Rd. Greensboro, N. C. 27408 (North State Pyrophyllite Co., Inc.) ARTIS, William E. (D P) Chadron State College, Chadron, Nebr. ARWINE, A. S. (R) Refractory & Insulation Corp. Port Kennedy. Pa. 19463 Vol. 44, No. 10 (1965) Honorary Members of The American Ceramic Society A. H. M. Andreasen A. 1. Andrews J ohn L. Carruthers Adolf Dietzel A. T. Green F. P. H all H erbert I nsley J esse T. Littleton George W. M orey Charles S. Pearce F rank H. R iddle Samuel R. Scholes Robert B. Sosman J ohn D. Sullivan E mily C. Van Schoick Past Presidents of The American Ceramic Society F rank H. R iddle Robert L. Clare E merson P. Poste Francis 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 rostel E dwin H. F ritz J ames E. H ansen J ohn D. Sullivan H obart M. Kraner J. W. H epplewhite W. E. Cramer Ray W. P afford R obert T wells Karl Schwartzwalder J ohn F. M cMahon R. S. Bradley Oscar G. Burch George H. Spencer-Strong J ohn S. Nordyke J ohn H. Koenig P aul V. J ohnson E lburt F. Osborn ASAMOTO, Ricky R. (BJI) 160 W. Hamilton Ave., Apt. 2 Campbell, Calif. 95008 (General Electric Co.) ASHCROFT-HAWLEY, Vernon R. G. Watts, Blake, Bearne & Co. Ltd. 18 Courtenay Park Xewton Abbot, Devon, England ASHER, Glen J. (E l) Lockheed Electronics Co. 6201 E. Randolph St. Los Angeles, Calif. 90022 ASHWORTH, Geoffrey J. (R) 401 Gay St., Erwin, Tenn. 37650 (Nuclear Fuel Services, Inc.) ASHWORTH, GEORGE L,, & BROTHERS LTD. , (W. Gordon Evans) Broad St. Works Hanlev. Stoke-on-Trent, England ASLAKSN, Charles M. (M JI) 271 Earl St., Apt. 5 St. Paul, Minn. 55106 (3M Co.) ASLIN, Howard C. 1669 Oxford St.. # 4 Berkeley. Calif. 94709 763 ASOCIACION TECNICA ARGENTINA DE CERAMICA (Albert L. Gerard) Balcarce 880 - ier. Piso Buenos Aires, Argentina ASQUITH, Milton Redfearn Brothers Ltd. Monk Bretton Glassworks Barnsley, Yorks, England ASSOCIACAO BRASILEIRA DE CERAMICA Praca Coronel Fernando Prestes, 110 (Edificio do I.P.T.) Sao Paulo, Brazil ASUXMAA, Saara K. (Bj Douglas Aircraft Co., Inc. Astropower Lab., 2121 Campus Dr. Newport Beach, Calif. 92663 ATKIN, David M. (G) Anchor Hocking Glass Corp. Plant #1, Lancaster, Ohio 43130 ATKINSON, Asher (S) 308 38th St., N. W. Canton, Ohio 44709 {Chambers Bros. Co.) ATLAS, Leon M. (B) 1531 N. Lee Ave. Melrose Park, 111. 60160 (Argonne National Lab.) ATODA, Tetsuzo Rikagaku Kenkyusho Institute of Physical & Chemical Res. 31 Kamifujimae-cho, Komagome Bunkyo-ku, Tokyo, Japan ATWELL, George D., Jr. (S) Bickerstaff Brick Co. Box 1178, Columbus, Ga. AUER, Konrad F. Kalkfabrik Netstal AG 8754 Netstal, Kt. Glarus, Switzerland AUGENSTEIN, D. Brent (GJI) Box, Pataskala, Ohio 43062 (Owens-Coming Fiberglas Corp.) AUGUR, William L. University of Illinois Ceramic Engineering Bldg. Urbana, 111. 61803 AUKRUST. Egil (R) Jones & Laughlin Steel Corp. Graham Research Lab. 900 Agnew Rd., Pittsburgh, Pa. 15230 AULT, Neil N. (B FI) Norton Co., One New Bond St. Worcester, Mass. 01606 AUSKERN, Allan (B) Brookhaven National Lab. Nuclear Engineering Dept. Upton. L. I., N. Y. 11973 AUSTENAL CO. DIV. H O W E SOUND CO. (R. C. Feagin) Box 625, Dover, N. J. 07801 AUSTERMAN, Stanley B. (B) 7006 Andasol Ave.. Van Nuys, Calif. (Atomics International Div. North American Aviation, Inc.) AUSTIN, Garth F. (R) Corhart Refractories Co. Buckhannon, W. Va. AUSTIN. James Bliss (BF) United States Steel Corp. Rm. 2401. 525 William Penn PI. Pittsburgh, Pa. 15230 AUSTIN, Lewis M. (G l) 1821 Pilgrim Rd.. Toledo, Ohio 43607 (Owens-Illinois, Inc.) AUSTRALIAN CERAMIC SOCIETY (James Boow) Dept, of Ceramic Engineering, Box 1 Kensington. N. S. W., Australia AYERS. John W. (M) National Lead Co. Box 1467. Charleston. W. Yn. 25325 B HAAR. Kenneth A. (RFH Bethlehem Steel Corp. Homer Research Labs. Bethlehem. Pa. 18016 BAAK. Tryggve (G) Perkin-Elmer Corp. Main Ave., Norwalk, Conn. 06851 BABA. Paul D. iE ) Ampex Corp., Research Dept. 401 Broadway Redwood City. Calif. 94065 BABB, James P. (W) R. R. 4. Box 216A. Xewnan, Ga. 30263 (M & T Chemicals Inc.) BABCOCK. Clarence L. (GFI) 1718 Potomac Dr,, Toledo. Ohio 43607 (Owens-Illinois, Inc.) 764 AHUOi K. Paul K. (WI ) 712 Harrison St. Frenchtown, X. J. 8825 I Lambertville Ceramic & Mfg. Co.) BABCOCK & WILCOX CO. (Robert A. Barr) Old Savannah Rd., Augusta, Ga. 30903 BACHMAN. Charles D. (G) 684 Dorian Rd., Westfield, X. J. 709U IWestinghouse Electric Corp.) BACHMAN, George S. (E l) ' Redfield Village 16B 3 Metuchen. N. J. BACHMAN, James L. (E) R. R. 3, Box 40, Golden, Colo. 8U4U1 (Coors Porcelain Co.) BACHMAN, James R. (R) 245 Montecito Ave. Oakland. Calif. 94610 (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) `BACKMAN, Harry E. AB Emmaboda Glasverk Emmaboda, Sweden BACON, Frank R. (GF) 3153 Darlington Rd. Toledo, Ohio 43606 (Owens-Illinois Technical Center) BACON, James F. (B) LTnited Aircraft Corp., Research Labs. East Hartford, Conn. 06108 BADERTSCHER, Darwin E. (B) Socony Mobil Oil Co., Inc. Research Dept. Paulsboro, N. j. 08066 BADGER, Alfred E. (GF) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 BADGER, William B. (B) INTERPACE, Ceramics Div. 2901 Los Feliz Blvd. Los Angeles, Calif. 90039 BAGBY. Richard A. (E) R. R. 1. Salem, Ind. (Ferraloy, Inc.) BAGLEY, Norman H. (E) R. R. 5, Box 21, Latrobe, Pa. (Carborundum Co.) BAGLEY, Rodney D, (B) Corning Glass Works Ceramic Research Lab. Corning, N. Y. 14832 BAHL, Jon M. 4715 19th N. E., Seattle 5, Wash. BAILEY. Floyd (Cl) 840 S. Sixth Ave., Kankakee, 111. 60901 (A. O. Smith Corp ) BAILEY, Joseph T. (I) 613 Chatham Rd. Columbus, Ohio 43214 BAILEY. Richard j . Doulton Fine China Ltd. Royal Doulton Potteries Burslem, Stoke-on-Trent. England BAILEY. Thomas W., Jr. (RI) 1621 Parkline Dr. Pittsburgh, Pa. 15227 (Harbison-Walker Refractories Co.) BAIN. Andrew R. The Whins, 34 Park Terrace Stirling, Scotland BATR. George J. (GFI) Corning Glass Works Technical Staffs Services Corning, N. Y. 14832 BAIRD. Robert M. (E) 303 Fair St., Valparaiso. Ind. 46383 (Indiana General Corp.) BAKER. Burton E. (R) 204 Bavbourne Dr., Twin Harbor?, Arnold! Md. 21012 _ ^ (General Refractories Co.) BAKER. Daniel R. (F.) 3M Co.. Bldg. 201-BE. Rm. E50 2301 Hudson Rd.. St. Paul. Minn. 551 P1 BAKER, D. M. (W) Joslyn Manufacturing & Supply Co. Piueo Div., Lima. X. Y. 14485 BAKER. Edmond M. (R) 431 Linwood Dr., Alliance. Ohio 44602 (H. J. Sherwood. Inc.) BAKER. Houston R. (G) Box 602, Lancaster, Ohio 43130 (Sharp-Schurtz Co.) BAKER, M. E. (E) ^ E. I. du Pont de Nemours & Co., Inc. 312 Du Pont Bldg. Wilmington, Del. 19801 BAKER. Michael E.t Cornell Llniversitv Dept, of Materials Science Ithaca, X. Y. 14850 BAKER. Robert J . Sr. (C) 132 Oak Knoll Dr., Dayton. Ohio 45419 i Fngidaire Div. General Motors Corp.) BAKER, Robert J. (Bl) 2402 Sacramento Blvd. Richland, Wash. 99352 ( Battelle/Northwest) BAKER, Robert L. (G) Lantern Lodge R. R. 2, Scio, X. Y. 148S0 (Air Preheater Co.) BAKER, Robert W. Box 827, Alfred, N. Y. 14802 BAKER. Shaun W. (CJ) 3758 W. 142nd St. Cleveland. Ohio 44111 (Ferro Corp.) BAKER. Theodore C. (G) Box 48, Wayne, Ohio (Owens-Illinois, Inc.) BARKEN, A. C , Jr. (M) Aluminum Co. of America Chemicals Div.. Sales Office Box 1065, Buffalo, N. Y. 14240 BALDAUF, Earl E. (W I) Flamingo Tile Corp. Box 112, Lake Wales, Fla. 33853 BALDRY, Stanley F. T. ERG Research Laboratories Brookside Ave. Rustington. Sussex, England BALDWIN, William J. (X) National Lead Co. Titanium Alloy Mfg. Div. Box C, Bridge Station Niagara Falls, X. Y. 14305 BALINKIN, Isay (W FP) University of Cincinnati Cincinnati, Ohio 45221 BALINT, Louis J. (B) 310 New Lenox Rd. Lenox, Mass. 01240 (General Electric Co.) BALL BROTHERS RESEARCH CORP. (R. Arthur Gaiser) Muncie, Ind. 47305 BALL, Richard J. (XJ) 22 Spring St., Apt. 23 East Hartford. Conn. 06108 (Pratt & Whitnev Aircraft) BALLARD, Kermit H. (E) Auburn, Hockessin, Del. 19707 (E. I. du Pont de Nemours & Co.) BALLMAN, Edward A.. Jr. 1003 Park, Rolla, Mo. 65401 BALLMANN, Richard B. (R) Thiem Products, Inc. 9800 W. Rogers St. Milwaukee, Wise. 53227 BALTZER, W. W. (G) Pittsburgh Plate Glass Co. Works No. 12 Clarksburg. W. Va. 26302 BAMFORD. William P. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway. Toledo, Ohio 43605 BANISTER, Monte W. (C) 1007 Westgate Rd. Mount Prospect, 111 60056 (Ferro Corp.) BARBA, Charles E., Jr. (E) 10 N. Main St . Doylestown. Pa. 18901 (Harper Electric Furnace Corp ) BARBER, Fred O. (M) 788 Evening St. Worthington, Ohio 43085 (Harrop Ceramic Service Co.) BARBER. Stephen W. (G) Owens-Illinois Technical Center 1700 X. Westwood Ave. Toledo, Ohio 43607 BARBOUR. David J. (W FI) 251 E. Highland Dr. Zanesville, Ohio 43705 ( Consultant) BARBRE. Norris H. (S) Can-Tex Industries, Inc Research Div. Bov 340, Mineral Wells. Texas 76067 BARCZAK. Virgil J. (B) Kerr-McGee Oil Industrie-. Inc. Research Dept. Box 1861. Oklahoma City. Okla. 73101 BARDSLEY, James J. (C) 60 Beaconsfield Rd. Rochester, N. Y. 14623 (Pfaudler Permutit Inc.) BARFIELD. John R. 604 Cliff View Dr.. Macon. Ga. 31206 BARFOD. Peter Norsk TeknEk Porselenfabrikk Postboks 188. Fredrikstad, Norway Ceramic Bulletin BARKER, Lewis E. (E) 10 Cherry St., Franklinville, N. Y. (Aerovox Corp.) BARLETT, Helen B. (BF) . 1701 Limvood Ave.. Flint, Mich. 48503 (A C Spark Plug Div. General Motors Corp.) "INA, Gordon L. (RI) frTERPACE, Ceramics Div. ox 630, Pittsburg, Calif. 94565 CARD, Leon M. (\V) 28 Candle Wood Lane, Avon, Conn. (Hartford Faience Co.) BARKER, John O. (BJI) 778 Ocean Crest Rd. Cardiff-by-the-Sea, Calif. 92007 (General Atomic Div. General Dynamics- Corp.) BARNES. Gordon A. (D) 480 Clinton St. Toronto 4, Ont., Canada (Central Technical School) BARNES, Harry H. (E l) 2905 S. Lawnridpe. Albany. Ore. 97521 (Wah Chang Corp.) BARNES, Lawrence D. (BJ) 1107 Dandridge Dr. Lynchburg. Vn. 24501 (Babcock & Wilcox Co.) BARNES, Robert E. (G) Commonwealth Edison Co. 51 W. Jackson St., Joliet, 111. 60435 BARNES, Wilson R. (R) 600 Sunset Rd.. Louisville 6, Ky. (Catalysts & Chemicals Inc.) BARNETT, Donald E. (RJ) New Brunswick Research & Productivity Council, Box 1236 Fredericton, N. B., Canada BARNETT, James V., II 2001 Illinois Ave. Eldorado. 111. 62930 BARNEY, Ronald N. (B) Two Lyons St., R. R. 2 Westboro, Mass. 01581 (Bay State Abrasive Products Co.) BARON, Jean Laboratoires de Rfractaires et Minerais _ , TJ Ave. du Gl. Leclerc, Nancy, France Q^RR, Francis A. (E) Fontaine St. Diego, Calif. 92120 ^ B ^W h ittak er Corp. Narmco Research & Development Div.) BARR, Harold N. (B) Hittman Associates, Inc. 4715 E. Wabash Ave. Baltimore, Md. 21215 BARR. Harry (M I) Consolidated Feldspar Dept. International Minerais & Chemical Corp. Box 1843. Trenton. N. J. 08618 BARR, John B. (B) Union Carbide Corp. Carbon Products Div. Box 6116, Cleveland, Ohio 44101 BARR, Robert A. (R) Babcock & Wilcox Co. T. . O l d Savannah Pd., Augusta, Ga. 30903 BARR, Seymour J. (S) Shenandoah Brick & Tile Corp. . Box 32, Winchester, Va. 22601 BARRASH, Marshall J. Box 32300, Georgia Tech. Atlanta, Ga. 30332 BARRETT, E. L. (R) Chas. Taylor Sons Co. - S o u t h Shore, Ky. 41175 BARRETT, Harvey N., Jr. (R) 2233 St. James Pkwy. Cleveland Heights. Ohio 44106 . . . (Basic Incorporated) BARRETT, Robert C. (S) Chemical Products Corp. ti,_ B x 449, Cartersville. Ga. 30120 BARRETT, Wavne E. (S) Goodwin Companies 3810 Ingersoll Ave. r>. E)es Moines, Iowa 50312 BARRETT. Wayne T. (B) Foote Mineral Co. Boute 100, Exton. Pa. 19341 IRINGTON. Jonathan (E l) Piternational Resistance Co. JOl N. Broad St. Philadelphia, Pa. 19108 BARRY. Thomas !.. (B) 28 Columbus Ave Beverly, Mass. 01915 VOL(.S4yl4v.anNiaoE. le1c0tri(c1P0r0o0d)ucts. Inc.) BART, Ronald K. (RI) Norton Co., One New Bond St. Worcester, Mass. 01606 BARTA, Rudolf Hradcany, Micurinova 5 Praha 6, Czechoslovakia (Chemical-Technological University) BARTEL. Marvin P. (DP) 1109 E. Pierce, Kirksville, Mo. 63501 {Northeast Missouri State Teachers College ) BARTHOLOMEW, George A (M) United States Steel Corp. 525 William Penn PL, Rm. 2818 BARTHOLOMEW, Roger F. (B.) Pittsburgh, Pa. 15230 Corning Glass Works, Houghton Park Corning, X. Y. 14832 BARTLEBAUGH, Eugene D. (R) 603 E. Walnut St. North Wales, Pa. 19454 fSelns Corp. of America) BARTLETT-COLLINS CO. (Harrison I. Bartlett) Box 519, Sapulpa, Okla. 74066 BARTLETT, E. E. (G) Box 519, Sapulpa, Okla. 74066 ( Bartlett-Collins Co.) BARTLETT, Harrison I. (G) Bartlett-Collins Co. Box 519, Sapulpa, Okla. 74066 BARTON, Cornelius J. 138 Murrysville Rd. Level Green, Tafford, Pa. 15085 BARTON, James E. (E) American Lava Corp. Box 531, Laurens, S. C. 29360 BARTOW, Walter T. (E) 720 N. Loomis St. Naperville, 111. 60540 (Western Electric Co., Inc.) BARZAGHI, Luciano Ceramica Sao Caetano Av. Paulista 2073-- 1 Caixa Postal 278. Sao Paulo, Brazil BASIC INCORPORATED (Harley C. Lee) 845 Hanna Bldg. Cleveland, Ohio 44115 BASKIN, Yehuda (B) Argonne National Lab., Ceramics Group 9700 S. Cass Ave., Argonne, 111. BASLER. Wayne G. (R) 1772 Kings Hwy., Lincoln Park, Mich. (Ford Motor Co.) BASSETT, Leon B. (BP) Box 284, Alfred, N. Y. 14802 (Alfred University) BASSETT, Paul L. (M) 710 River Bluff Ct. Sheffield, Ala. 35660 (Muscle Shoals Electrochemical Corp.) BASSETT, Robert (S) Darlington Brick General Dynamics Corp. Darlington, Beaver County, Pa. BASSETT, William L. (C) 24878 Newhall Ave. Newhall, Calif. 91321 (Atlantic Research Corp.) BATES. A. Allan (S) National Bureau of Standards Div. of Building Research Washington, D. C. 20234 BATES, Carl H. Pennsylvania State University Materials Research Lab. University Park, Pa. 16802 BATES, Frank O. (E l) 9227 Eighth Ave. Inglewood, Calif. 90305 (Frenchtown Porcelain Co.) BATES, J. Lambert (B) Battelle/Northwest 1112 Lee Blvd., Box 999 Richland, Wash. 99352 BATES. P. H. (Life, XF) 1620 Seventh St., N St. Petersburg. Fla. BATES, W. S. (RI) Spectroehemical Labs., Inc. 8350 Frankstown Ave. Pittsburgh, Pa. 15221 BATESON, H. Marshall Redwoods, Garboldisham Diss. Norfolk. England (Thermos Ltd.) BATESON, Sydney (GF) Duplate Canada Ltd. First Ave.. Oshawa. Ont., Canada BATRUK. Stanlev J,, Tr. (M) New Jersey Zinc Co. 160 Front St.. New York, N. Y. 10038 BAUER, J. Louis (W) Iron Mountain Stoneware, Inc. Laurel Bloomerv, Tenn. 37680 BAUER, Richard M'. (M l) Carlyle Tile Co. Box 128, Ironton. Ohio 45658 BAUER, William C. (G) FMC Corp. Colorado School of Mines Research Foundation, Inc. Box 112, Golden, Colo. 80402 BAUER, Wolf G. (M l) 5622 Scaview A\e.. X. W. Seattle, Wash. 98107 (Consultant) BAUGHMAN, Richard J. (B) 7309 Delhvood Rd.. X. E. Albu<|iienfue. X M. 87110 <Sandia Corp.) BAULEKE, Maynard P. (B IP) University of Kansas Dept. Metallurgy & Materials Engineering Lawrence. Kans. 66045 BAUM, Da\ id S. (W) Bay State Abrasive Products Co. Westboro. Mass. 01581 BAUMANN, Henry N., Jr. (B FI) R. R. 1, Box 92A, Burton, Wash. BAUMANN, Ralph (C) Troqueles v Esmaltes, S. A. Apartado Postal 371 ^ Monterrey, N. L., Mexico BAUMER, Leon N. (R) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo. Ohio 43607 BAUSCH & LOMB, INC. (Norbert J. Kreidl) Rochester. N. Y. 14602 BAUSCHMANN. Walter W. Zippa-Klinker GmbH., 10 Wuestenkof 5678 Wermelskirchen/Rhld., Germany BAXTER, Gordon J. (R) Chicago-Wellsville Fire Brick Co. 1467 N. Elston Ave. Chicago, III. 60622 BAYCE, Arthur E. (B) Stanford Research Institute Metallurgy Dept. Menlo Park, Calif. 94025 BAYER, Gerhard Forchstr. 908 Hinteregg/Zurich, Switzerland (Owens-Illinois Technical Center) BAY STATE ABRASIVE PRODUCTS CO. (H. Nathan Stone) 12 Union St., Westboro, Mass. 01581 BAYSINGER. Clarence, Jr. (S) Arketex Ceramic Corp. 6 N. Walnut St., Brazil, Ind. 47834 BEACH, Thomas A. (G) 20903 Sixth S., Seattle, Wash. 98148 (Penberthy Instrument Co.) BEALL, George H. (B) Corning Glass Works Glass Ceramic Research Dept. Corning, N. Y. BEALS, M. Douglas (BFI) 104 Forest Rd., Fanwood, N. J. (National Lead Co.. Titanium Div.) BEALS. Robert J. (R FI) Argonne National Lab., Bldg. 212 9700 S. Cass Ave. Argonne, III. 60440 BEAM, James R. (W FI) The Brasillia, 227 Brazilian Ave. Palm Beach. Fla. 33482 (Consultant) BEARD, Charles T. (RI) R. R. 2, Box 126. Wayland, N. Y. (Foster Wheeler Corp.) BEARD, Clinton L. (E l) Penn Engineering & Mfg. Corp. Tech Ceramics Div. 1295 N. W. 163rd St. Miami, Fla. 33169 BEARD, James R. (G) Flex-O-Lite Manufacturing Corp. Box 4366 (AfFton Br.) St. Louis. Mo. 63123 BEARD, William C. 2454 Base Line Rd. . Grand Island, N. Y. 14072 BEARDEN, James M. (RI) 309 Woodlawn. Mexico, Mo. 65265 (A. P. Green Fire Brick Co.) BEARDSLF.E, Howard J., Jr. (E) Zeller Corp. Fort Wayne Rd.. Defiance, Ohio 43512 7(55 BEASLEY, Dennis R. (G) Beaumont Co. Box 803, Morgantown, W. Va. BEASLEY, Robert M. (B; 1026 Amarillo Ave. Palo Alto, Calif. 9-1303 (Lockheed Missiles & Space Co.) BEASLEY, William D. Johnson Brothers (Hanley) Ltd. Stoke-on-Trent, England BEATTY, Ronald L. (b j ) 107 E. Irving Lane Oak Ridge, Tenn. 37830 (Union Carbide Nuclear Co.; BEAUCH, Robert N. (G) 3141 Rocksberry Ave. Toledo, Ohio 43614 (Toledo Engineering Co., Inc.) BEAUCHAMP, Edwin K. (B) 7509 Harwood Ave., X. E. Albuquerque, X. M. 87110 ( Sandia Corp.) BEAUDIX, Lewis J. (B) 198 Potter Heights Niagara Falls, Ont., Canada (Norton Co.) BEAUDOIN, Armand J. (M) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 BEAUMALE, M. Andre Ste Ugine Direction Branche Ferro-Alliages 6 Ave. des Barattes Annecy, Hte-Savoie, France BEAUPA1N, Peter 2233 S. W. 149th Seattle, Wash. 98166 BEAVER, Thomas D. (R) Atlanta Gas Light Co. Box 4047, Macon, Ga. 31208 BEAVER, Wallace W. (B) Brush Beryllium Co. 17876 E. St. Clair Ave. Cleveland, Ohio 44110 BEA2ELL, William H. (G) R. R. 2, Seventh St. Rd. New Kensington, Pa. 15068 (American Saint Gobain Corp.) BEBBINGTON, Philip J. (R) 30 Exeter St. Morris Plains, N. J. 07950 (Austenal Co., Div. Howe Sound Co.) BECHTOLD, Philip A. Box 5574, University Sta. Clemson, S. C. 29631 BECK, E. Dale R. R. 2, Ford City, Pa. BECK, Elmer W. (M) Cesco Plant, Refractories Div. Ferro Corp. Box 151, Crooksville, Ohio 43731 BECK, J. Howard (M) BTU Engineering Corp. Bear Hill, Waltham, Mass. 02154 BECK, Warren R. (GF) 3M Co., 444 McKnight Rd. St. Paul, Minn. 55101 BECKEMEYER, Harry J. (M) 16005 Fernway Rd. Shaker Heights 20, Ohio (McGean Chemical Co.) BECKER. Bruce N. (G) 222 Elizabeth Dr., Lancaster, Pa. (Radio Corp. of America) BECKER. Martin G. (S) Brookhaven Pressed Brick & Mfg. Co. Box 542. Brookhaven, Miss. 39601 BECKER. Walter D. (S) Brookhaven Pressed Brick & Mfg. Co. Box 542. Brookhaven. Miss. 39601 BECKER. Wolfgang G. Boite Postale 146-08, Paris 8. France (Amstan Overseas Ltd.) BECKLEY. Don A. (C) 238 Tustin Ave. Newport Beach. Calif. 92660 (U. S. Polvmeric) BEDDOES. John H. (G) Owens-Illinois. Inc., Libbey Products Box 919, Toledo, Ohio 43601 BEEBE. Donald R. (C) 6963 N. Bethmaur Lane Milwaukee. Wise. 53209 (A. O. Smith Corp.) BEECHAN. Charles R. (RJ) 1942 Lehigh St.. Easton, Pa. (Bethlehem Steel Corp.) BEECHER. Milton F. (RFI) 50 Woodland Rd.. Holden. Mass. 01520 BEECHNER. Donald H. (GJI) Bausch & Lomh, Inc. Rochester, N. Y. 14602 766 BEELER, L. S. (W) Voss Engineering Co. Callery, Pa. 16024 BEERMAN, Henry P. (E Ij 23 Alton Rd., Stamlord, Conn. m (Barnes Engineering Co.) BEERS, Roland F. (B) Box 1061, Alexandria, Va. 22313 (Roland F. Beers, Inc.j BEESON, Peter D. Garnet Hill Trailer Ct. Lot #5, Houghton, Mich. 49931 BEETON, Earl E. (Cl) 1604 Lincoln St., oethlehem. Pa. 18017 (Western Electric Co., Inc.) BEGIEN, Virginia American Ceramic Society 4055 N. High St. Columbus, Ohio 43214 BEGLEY, Edward R. (R ^ Corhart Refractories Co. 1600 W. Lee St. Louisville, Ky. 40210 BEHAR FIREBRICKS & PO TTERIES LTD. (K. N. Mukherjee) P. O. Mugma, Dist. Dhanbad, India BEHRNS, Lloyd S. (M) Kinetic Dispersion Corp. 45 Boxwood Lane, Buffalo, N. Y. 14225 BEINLICH, Alfred W. (R) 3404 19th Ave., Sheffield, Ala. (Tennessee Valley Authority) BEINLICH, Justus J. (R) United States Steel Corp. Rm. 2414, 525 William Penn PI. Pittsburgh, Pa. 15230 BEL, Alain Commissariat a 1'Energie Atomique D. R. P., Boite Postal No. 1 Saint Paul lez Durance {B.d.R.), France BELGER, Joseph H. R. R. 3, Box R-10 Winnsboro, S. C. 29180 BELKOWSKI, Arthur V. (W) 7 Tekening Way Hamilton Square, N. J. 08690 (New Jersey Porcelain Co.) BELL, Baxter J. (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 BELL, Clarence D. 153 Audrey Dr., Pleasant Hills Pittsburgh, Pa. 15236 BELL CLAY CO. (Richard Bell) Gleason, Tenn. 38229 BELL, Kenneth E. (S) 13 Higwood Dr. Ottawa 5, Ont., Canada (Dept, of Mines & Technical Surveys) BELL, Richard (M) Bell Clay Co., Gleason, Tenn. 38229 BELL, William C. (BFP) 3044 Lewis Farm Rd., Raleigh, N. C. (North Carolina State University) BELLE, Jack (B) Westinghouse Electric Corp. Bettis Atomic Power Lab. Box 79, West Mifflin, Pa. 15122 BELLEW, Fayette E. (C) Kaiser Aluminum & Chemical Corp. Box 1600, Chalmette, La. 70043 BELLIDO, Bartolom D. Didier-Mersa S.A. Lugones, Oviedo, Spain BENBENEK, Raymond (SI) Broad River Brick Co. Gaffney, S. C. 29340 BENDER, John H. (RI) 533 N. Second St., Wellsville, Mo. (Wellsville Fire Brick Co.) BEXECKE, Mark W. 2740 College Ave., Apt. 102 Berkeley, Calif. 94705 BEXECKI, Walter T., Jr. 315 Brampton Rd. Youngstown, X. Y. 14174 BENEDICT, Virginia American Ceramic Society 4055 N. High St. Columbus, Ohio 43214 BENES, Donald F. (RJ) Plymouth Rock Apts., Apt. 17 1919 Sandy Hill Rd. Norristown, Pa. 19401 ( E. J. Lavino & Co.) BENGAL POTTERIES LTD. (G. K. Bhagat) 45 Tangra Rd. Calcutta 15. India BENNER, Stanley G. (C) 1610 Frase St. South Plainfield, N. J. BENNETT, A. Lee (SF1) 1830 Las Flores Dr., Glendale 7, Calif. (Consultant) BENNETT, Donald C (W ) Carborundum Co. Box 268, Perth Amboy, N. J. 08832 BENNETT, Dwight G. (C FIP) University of Illinois 204 Ceramics Bldg. Urbana, 111. 61803 BENNETT, Frederick R. (R) Box 325, Hartsville, S. C. 29550 (Carolina Refractories Co.) BENNETT, Harry (M) 714 W. 51st St. Miami Beach, Fla. 33140 (B. R. Laboratory) BENNETT, James E. (E) ITT Cannon Electric Inc. 3208 Humboldt St. Los Angeles. Calif. 90031 BENNETT, Marvin (E l) 58 Robin Rd. Poughkeepsie, N. Y. 12601 (IBM Corp.) BENNETT, Myles P. (W Fl) 6552 N. Oldham Lane San Gabriel, Calif. 91775 (INTERPACE) BENNETT, Philip M. (R) 6 Roberts Rd.. Warren Township Plainfield, N. J. 07060 (Quigley Co., Inc.) BENNETT, Russell B. (B) 301 Thalia, Rochester, Mich. (General Motors Corp.) BENNETT, Truman W. (B) 9037 Wall St., N. E. Massillon. Ohio 44646 (Rannev Water Svstems Inc.) BENNETT. Walter R. (SI) Acme Brick Co. Box 425, Fort Worth, Texas 76101 BENNETT, W. C. H. & R. Johnson Ltd. Highgate Tile Works Tunstall, Stoke-on-Trent, England BENSON, Lloyd A. (B) 2200 Merrill St. St. Paul. Minn. 55113 (3M Co.) BENSON, Peter O. (R) 16 Briant Pkwy., Summit, N. J. 07901 (M & T Chemicals Inc.) BENSON, Robert H. (E) Aluminium Limited Sales, Inc. 17000 W. Eight Mile Rd. Southfield, Mich. 48076 BENTLE, Gordon G. (B) Atomics International Div. North American Aviation, Inc. Box 309, Canoga Park, Calif. BENTLEY, Bernard F. Box 293, Scio, N. Y. 14880 BENTLEY, Jon D. (W J) 2507 St. Clair Ave. East Liverpool, Ohio 43920 (Homer Laughlin China Co.) BENTON, Marion L. (RI) Abrasives & Ceramics, Inc. Box 1, Morrice, Mich. BENTZ, George B. (W) National Plumbing Pottery, Inc. City Park & Thurman Aves. Columbus, Ohio 43206 BENZEL, James F. (Cl) 8717 Willow Hills Dr., S. E. Huntsville, Ala. I Army Missile Command) BERG. Morris (EF) 125 Bella Vi*ta Dr., Apt. 13 Grand Blanc. Mich. (A C Spark Plug Div. General Motors Corp.) BERG. Soeren Porcelaensfahriken Danmark A/S Vinkelvej lo. Kongen? Lvngby, Denmark BERGER. Donald F. (G) Diamond Alkali Co. Box 191, Painesvillc. Ohio 44077 BERGERON, Clifton G. (CIP) University of Illinois 203 Ceramics Bldg. Urbana. 111. 61803 BERGERSOX. lohn F. Box 336, Mercer Island, Wash. 98040 BERGHAHN. Theodor A. (GJI) 1924 F Reece Rd. Fort George G. Meade. Md. 27055 (U. S. Army) Ceramic Bulletin 8ERGHOLTZ, Gary K <B) Pittsburgh Corning Corp. Box 37. Port Alleuran v, Pa. 16743 3ERGMANX. Oswald R. (B) 424 Barbv Lane. Woodcrest UCherry Hill. X. J. _J_2_ - II-. du Pont tie Nemours & Co.) B3 JH^ ^L H] A M E R . Louis H. (E l) nite Mfg. Co. :Howard St., Skokie, 111. BERKOWITZ, Norma:-. S. (R) 11 Spring Terrace Corning, X. Y. 14S30 (Corning Glass Works) BERKOWITZ. William R. <SJ ) 157 Oakville Dr.. Apt. 2A Pittsburgh, Pa. 15320 (American Vitrified Products Co.i BERNARDINI, Guy F. (E ) R. R. 5, Box 19, Latrobe, Pa. (Carborundum Co ) BERNS, Milton H. (M F) Glenn Terrace, Hamburg, X. Y. 14075 (Electro Refractories & Abrasives Corp.) BERNSTEIN, Leonard (E ) Alloys Unlimited. Inc. 320 Long Island Expressway S. Melville, L. I., X. Y. 11749 BERNSTORF, Robert B. (D ) Commercial Decal, Inc. R. R. 3. Dairy Lane East Liverpool, Ohio 43920 BERRIN, Lloyd 2219 Ridge Ave., Evanston, III. 60201 BERRY. Thomas F. (E ) 17 Cnolidge Ave.. West Caldwell, N. J. (Radio Corp. of America) BERSEY, Herbert P. (R) -- , . Whittaker. Clark & Daniels, Inc. . 10 Howard St., Verona, X. J. 07044 BERTELSEN, James L. (BJ) Box 2343. Springfield, 111. 62705 (U. S. Army) BERTOLOTTI, Raymond L. 528 Hamilton Ave., San Pedro, Calif. BERUBE, Paul E. (D P) . University of Massachusetts _ ^ ^ r t Dept., Amherst. Mass. 01003 Richard W. (W ) ^^^K ondaga Pottery Co. ^ ^ R o x 1003. Syracuse, N. Y. 13201 BESSEY, George E. Welwyn Hall Research Association Church St.. Welwyn, Herts, England BEST, Bushnel! (B) Box 524. Poughkeepsie, X. Y. 12602 (IBM Corp.) BEST, Edison F. (G) Lihbey-Owen-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 BEST, Jerry F. 2006H Grant St. Bettendorf, Iowa 52722 BETHLEHEM STEEL CORP. . Schwab Memorial Library ^ Bethlehem, Pa. 18016 BETTISON, L. S. <S) Chambers Brothers Co. 52nd & Media St. Philadelphia, Pa. 19131 BETZ, George C. (M FI) Lake Trail West, Mt. Kemble Lake Morristown, N. J. 07960 (M & T Chemicals Inc.) Be v e r i d g e . Colin m . ( b > 1458 88th Ave., Oakland, Calif. 94621 (Philco Corp.) BEVIS. Ralph E. (C l) 1815 N. Park Blvd. Cleveland Heights, Ohio 44106 (Ferro Corp.) BEYARD, Ernest R. 1127 Woodland Way Hagerstown, Md. 21741 BEYER. Robert W. (E) UNIVAC. Div. of Sperrv Rand Corp. Box 500, Blue Bell, Pa. 9422 BEZBORODKO. David (G) Mechanical Mirror Works, Inc. 661 Edgecombe Ave. fe w York, X. Y. 10032 JRJIAN, Onnig H. 1228 E. S. Temple Salt Lake Citv. Utah 84102 BHAGAT, G. K. Bengal Potteries Ltd. 45 Tangra Rd., Calcutta 15, India Vol. 44, No. If) (19G5) BHALLA, Amrit K. (VVI) 1633 E. Palm Ave., Apt. 3 El Segundo, Calif. 90245 (Redondo Tile Co.) BHASKAR, Baij X. Ishwar Industries Ltd. P. O. Ishwar NagarfNew Delhi, India BHASKAR, Vivek X. Amarnath Bha>kar Sons P. O. Ishwar Xagar. New Delhi. India BICKELHAUPT, Roy E. t B ) Southern Research Institute 2000 Ninth Ave., S. Birmingham, Ala. 35205 BICKFORD. Fred A! (G) Box 29. R. R. 2, Campbell, N. Y. (Corning Glass Works) BIDWELL, John C. (WJ) 706 St. Dunstans Rd. Baltimore, Md. 21212 ( Pemco Div., Glidden Co.) BIEGLER, Donald J. (S) 347 Edith Dr. t West St. Paul 18, Sfinn. (Twin City Brick Co.) BIEK, Kenneth A. (RJ) 15447 Dorchester Ave., Apt. 2 Dolton, 111. 60419 (Engineered Ceramics Mfg. Co.) B1ELER, Barrie H. (R) 737 Wiget Lane Walnut Creek, Calif. 94598 (Dow Chemical Co.) BIELSTEIN, Hans O. (R) Aeronautical Research Lab. (ARZ) Bldg. 450 Wright-Patterson AFB, Ohio BILEK, J. George (C) 114 Fieldcrest Rd. New Canaan, Conn. 06840 (International Lead Zinc Research Organization) BILLECI, Andre G. (D P) R. R. 1, Alfred Station, N. Y. 14803 (State University of New York College of Ceramics, at Alfred Univ.) BILLINGS, David D. (G) FMC Corp. Colorado School of Mines Research Foundation, Inc. Box 112, Golden, Colo. 80402 BILLMYER, John E. (DP) 1519 E. Mexico, Denver. Colo. 80210 (University of Denver) BINDER, Ira (B) Union Carbide Research Institute Box 278, Tarrvtown, N. Y. 10592 BIRCH, Raymond E. (R FI) Harbison-Walker Refractories Co. Garber Research Center Box 98037, Pittsburgh, Pa. 15227 BIRXER, Max J. (R) Dolite Co. Div. Chas. Pfizer & Co. Inc. 4164 Monroe St., Toledo, Ohio 43606 BIRSE, Alexander L. John G. Stein & Co., Ltd. Bonnybridge, Scotland BISHAY, Adli American University in Cairo 113 Sharia Kasr el Eini, Cairo, Egypt BISHOP. Carl K. (R) 821 N. First St. Rockford, 111. 61107 (Ipsen Industries, Inc.) BISHOP. Fred D., Jr. (S) Chemical Products Corp. Box 214, Cartersville, Ga. 30120 BISHOP, Frederic L. <GF) Consumer & Technical Products Div. Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo. Ohio 43607 BISHOP. Frederick T., Jr. (S) 1771 Waterdown Rd.. R. R. 3 Burlington, Ont., Canada (XATCO Clav Products Ltd.) BISHOP. George}.. Ill (S) Columbia Brick & Tile Co. Box 3207, Columbia. S. C. 29203 BISHOP. Harold E. (GI) 22 Botany Rd., Greenville, S. C. 29607 (Bishop & Associates) BISHOP. Richard N. (GJ) 3630 Velma Dr. Nashville. Tenn. 37205 (Ford Motor Co.) BISSELL. Don W., Jr. (Cl) 703 Green St.. Rockton, 111. 61072 (Ipsen Industrie;, Inc.) BiSTLIXE, Walter A. (G) Pittsburgh Plate Glass Co. Chemical Div., One Gateway Center Pittsburgh, Pa. 15222 BITKO. Sheldon (G) 60-36 Yellowstone Blvd. Forest Hills. X. Y. 11375 l Electro Chemic Devices. Inc. > BITTEXCOURT. Paulo R. Magnesita S. A., Caixa Postal 208 Belo Horizonte, M. G., Brazil BIXBY. Henry I). (W I) A. B. Chance Co. Box 838. Parkersburg. W. Ya. 26101 BJORCK, Gordon L. R. R. 1. Almond, X. Y. 14804 BLACHERE. Jean R. (R) 14 Belcourt PI. Dollard des Ormeaux, Que., Canada (Dominion Tar & Chemicals Ltd.) BLACHERE, Sarnia T. (D) 14 Belcourt PI. Dollard des Ormeaux, Que.. Canada BLACK, Jonathan T. (SI) 1674 Pine Valley Rd. Milledgeville, Ga. (Griffin Pipe Products Co.) BLACKBURN'. A. Keif (SI) 204 N. State St. Westerville, Ohio 43081 (Epro Incorporated) BLACKBURN, Douglas H. (G) 3801 39th St., N. W. Washington, D. C. 20016 (National Bureau of Standards) BLACKMAR, Robert J. (MI) 31 Montana Dr., Holden, Mass. 01520 (Norton Co.) BLACKWOOD, James M. (RI) Marion & Barbara Sts. Parkhurst Apts. 5-D Bethlehem, Pa. 18017 (Bethlehem Steel Corp.) BLAES, Henry M.. II (B) 2516 Vassar PI. Costa Mesa, Calif. 92626 (Aeronutronic Div., Philco Corp.) BLAHA, Emil (R) 415 Ashmead Rd. Cheltenham, Pa. 19012 (Selas Corp. of America) BLAINE, John C. (G) Libbey-Owens-Ford Glass Co. Ottawa, 111. 61350 BLAIR, Gerald E. (G) Edgerton. Germeshausen & Grier, Inc. Box 98, Goleta, Calif, 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. 08805 BLAIR. William H. (M) 3936 Bryn Mawr Dr., Dallas, Texas (O. Hommel Co.) BLAKE, Austin W. (DP) State University College Oswego, X. Y. 13126 BLAKE. R. S. Johnson Tiles (Pty.) Ltd. P. O. Olifantsfontein Transvaal. South Africa BLAKELY. Timothy L. (R) IXTERPACE, Ceramics Div. N. Parkside Dr. Pittsburg. Calif. 94565 BLANCHARD. M. Kenneth (CF) A. O. Smith Corp., 3533 X. 27th St. Milwaukee, Wise. 53216 BLAND, Edward J. (R) Johns-Manville Sales Corp. 3101 Euclid Ave. Cleveland. Ohio 44115 BLANDFORD, Joseph B., Jr. (C) 1488 Lemcke Rd., Xenia, Ohio 45385 (Engelhard Industries, Inc.) BLANK. Bette A. 106 Wilson St., Albanv, Calif. 94710 BLANK. Stuart L. 106 Wilson St., Albanv. Calif. 94710 BLANKENSHIP, Clinton L. (M) 98 Buttles Ave.. Columbus, Ohio 43215 BLANKENSHIP, Herbert M. 2601 Clarke Ave. Raleigh. X. C. 27607 . BLAU. Henry H (GFTP) Ohio State University Dept, of Ceramic Engineering 124 W. 17th Ave. Columbus, Ohio 43210 7()7 BLAZE, Joseph E. (RI ) 3499 Greenbriar Ave., Alliance, Ohio (Babcock & Wilcox Co.) BLELCHER, Jeremy (MJ) 4909 Linscott PI. Los Angeles, Calif. 90016 (INTERPACE) BLENK, William H., Jr. (G) 501 Fourth St., Milton, W. Va. (Blenko Glass Co., Inc.) BLESSING, Robert L. (SI) 1714 Crestwood Dr. Mineral Wells, Texas 76067 (Texas Vitrified Pipe Div. Can-Tex Industries, Inc.) BLINN, Morton B. (R) Westinghouse Electric Corp. Astronuclear Labs. Box 10864, Pittsburgh, Pa. 15236 BLITON, Jerald L. (C) 169 Allen St. Beaver Falls, Pa. 15010 (McDanel Refractory Porcelain Co.) BLIZARD, John R. (G) Corning Glass Works, Corning, N. Y. BLOCH, E. H. W. 143 Crewe Rd. Alsager, Stoke-on-Trent, England (Consultant) BLODGETT, William E. (W I) American Radiator & Standard Sanitary Corp. Box 4037, Louisville, Ky. 40204 BLOHM, Richard E. (C) Ingram-Richardson Manufacturing Co. Beaver Falls, Pa. 15010 BLOME, James C. (Cl) 12330 Winnsboro Dr. Bridgeton, Mo. 63044 (McDonnell Aircraft Corp.) BLOOM, Ray A. (R) Timken Roller Bearing Co. Technical Library Canton. Ohio 44706 BLUM, Jack F. (B) Beryllium Corp. Box 1462, Reading. Pa. 19603 BLUM, Seymour L. (E l) IIT Research Institute 10 W. 35th St., Chicago, 111. 60616 BLUME, Arthur J. (SFI) American Olean Tile Co. Lewisport, Ky. 42351 BLUNT, Royden A. (GF) 700 X. Charles St. Baltimore, Md. 21201 (Consultant ) BLYTHE COLOUR WORKS LTD. (J. G. Sergeant) Cresswell, Stoke-on-Trent, England BOAKES, William R. 129 North Ave., X. E., Apt. C-4 Atlanta, Ga 30308 BOBAL, George A. (R) 366 Outlook Ave., Colonia, N. J. (Metropolitan Refractories Corp.) BOBROWSKY. A. R. (B) 31 North Dr. Livingston. N. J. 07039 (Pressure Technology Corp. of America) BOEKER. V. W. (GI) Owens-Corning Fiherglas Corp. National Bank Bldg. Toledo. Ohio 43601 BOETTXER. George B. (G) 22 Brown Rd., Corning, N. Y. 14830 (Corning Glass Works) BOGART. Burton S. (GJ) 323 E. Sixth Ave. Lancaster, Ohio 43130 (Anchor Hocking Glass Corp.) BOGATAY. Paul (D P) Ohio State University Dept, of Ceramic Art 126 X. Oval Dr. Columbn*. Ohio 43210 BOGDAXOW. Morris D. (W) Maddux of California 3030 Fletcher Dr. Los Angeles. Calif. 90065 BOC.NAR. Edwin J. (MI) Union Mining Co., Inc 1012 Benedum-Trees Bldg. Pittsburgh. Pa. 15222 BOHABOY, Philip E. 1639 Clarence Ave., Benvvn, 111. 60402 BOHLANDER. Karl M. (B) ' 5745 Tylersville Rd. West Chester. Ohio 45069 (General Electric Co.) 70S BOH LING. William C. i Rl) Babcock & Wilcox Co. Old Savannah Rd., Augusta, Ga. 30903 BOHRER, John J. (E) International Resistance Co. " 401 X. Broad St. Philadelphia, Pa. 19108 BOLAND, Paul (B) 1694 Beacon Hill Blvd. Atlanta, Ga. 30329 (Georgia Institute of Technology) BOLES, Sara J. (B) 524 Madison Ave. York, Pa. 17404 (J. E. Baker Co.) BOLIN, William J. (W) American Zinc Sales Co. Paul Brown Bldg., St. Louis, Mo. BOL1NGER, Phillip N. (BI) 1303 Audrey Lane, Phoenixville, Pa. (General Electric Co.) 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. 16801 (Warner Co.) BOLON, David G. (RI) 5751 Kilmer Lane Indianapolis 20. Ind. (D. G. Bolon Sales Co.) BOLTON, Harry L. (R) Philadelphia Quartz Co. Public Ledger Btdg. Independence Sq. Philadelphia. Pa. 19106 BOLTON, Russell L. 1010 W. California, Urbana, III. 61801 BOLZ,-Leonard H. (B) National Bureau of Standards Div. 9.7, Connecticut Ave. & Van Ness Washington, D. C. 20234 BONAR, John A. (I) 154 Valiev St., Seattle, Wash. 98109 BOND. Robert M. (S) 7523 Edgewater Dr. Columbia, S. C. 29204 (Carolina Ceramics, Tnc.) BONEBRAKE, H. P. (MFI) Aluminum Co. of America 1501 Alcoa Bldg. Pittsburgh, Pa. 15219 BONK, John A. (G) Corning Glass Works Houghton Park. Corning, X. Y. 14832 BONNEAU. Pvt. Richard A. (BJ) 56370592, Co. C Edgewood Arsenal. Md. 21010 BONNEMA. Donald E. (E) 6550 Chaffee Ct. Brecksville. Ohio 44141 ( Piezoelectric Div., Clevite Corp.) BONNOT CO. (C. W. Enyart) Box 390, Canton. Ohio 44701 BONSACK, James P. (E) Glidden Co. 3901 Hawkins Point Rd. Baltimore. Md. 21226 BONSTEIN, Thomas E. (W) Paper Makers Tmnorting Co., Tnc . 44 S. Second St., Easton, Pa. 18042 BOONE, Frank H. (G) Wyandotte Chemicals Corp. 1609 Biddle Ave. Wvandotte. Mich. 48193 BOORMAN. John F. (R) Van Horn. Metz & Co.. Inc. 201 E. Elm St. Con*hohocken. Pa 1428 BOOTES. Robert L. (R) Corhart Refractories Co. 1600 W. Lee St. Louisville. Ky. 40210 BOOTH. Charles L. 3221 Naaman* Rd. Wilmington. Del. 1^803 BOOTH. John F. Hazlehead Hall. Peni*tone Nr. Sheffield, York*. England (Hepworth Iron Co. Ltd.) BOOTH, J. Robert Unitv-New Kensington Rd. R. R. 2, Box 400 New Kensington, Pa. BOOW, James 3 Catalpa Close Turramurra, N. S. W., Australia (C.S.I.R.O.) BODY, Emmy C. (1) 41 Underhill Ave. Locust Valley, X. Y. 11560 BOPP, Charles D. (B) 306 Virginia Rd. Oak Ridge, Tenn. 37830 (Oak Ridge National Lab.) BOPP, Harold F. (GF) 67 Gorton St., Corning, N. Y. (Corning Glass Works) BOQU1ST, Carl W. (B) 407 N. Grand Blvd. Park Ridge, 111. 60068 (Superior Graphite Specialties Co.) BORBAS, Joseph J. (R) Bethlehem Steel Corp. Bethlehem, Pa. 18016 BOREL, Edouard Electroverre Romont S. A. 1680 Romont. !: R. Switzerland BORGESTAD FABRIKKER A/S (Chris Knud>en) Burgestad, Norway BOROM, Marcu P. 991 Ninth St.. Alban>. Calif. 94710 BOROS, John (EF1) 1140 E. Jackson St. Long Beach 5, Calif. (Autonetics Div. North American Aviation, Inc.) BORTZ, Seymour A. (C) 1241 E. 85th St., Chicago 19, 111. (IIT Research Institute) BOSCH, F. M. Lab. Anorganisch-Tech. & Electro chemie 22 Plateaustraat, Ghent, Belgium BOSLER, Krell (W) 1000 Yorkwood Dr., Mansfield, Ohio (Ingersoll-Humphryes Div. Borg-Warner Corp.) BOSSE, Thomas W. (G) 21 Center St. Willimantic, Conn. 06226 (American Optical Co.) BOTH, Eberhard (E) 1505 S. Wanamassa Dr. Asbury Park, N. J. 07712 (U. S. Armv Electronics Lab.) BOTHE. James V. (G) 308 Southland Dr. Danville, Va. 24541 (Corning Glass Works) BOUDER, Norman M., Jr. (G) 2264 Robinwood Ave. Toledo, Ohio 43620 (Owens-Illinois, Inc.) BOUR, Thomas C. (G) Pittsburgh Plate Glass Co. Glass Research Center . Box 11472, Pittsburgh, Pa. 15238 BOWDEN, James J. (B) Bowflux Co. Box 127. Cortland. Ohio 44410 BOWEN ENGINEERING, IN C ("Joseph J. Quinn. Jr.) North Branch. N. J. BOWEN, Robert G. (G) Pittsburgh Plate Glass Co. 240 Elizabeth St. Shelbyville. Ind. 46176 BOWERS. Donald T. ( RFI) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 BOWMAN, Donald C. (CF) 579 S. Craig PI.. Lombard, 111. (Chicago Vitreous Corp.) BOWMAN, George A. fGJ) Corning Glass Works 550 High St.. Bradford. Pa. 16701 BOWMAN, Janies A (W> Georgia Kaolin Co. Drv Branch. Ga. 31020 BOWXE. Martin S. (SI) Lee Clay Product* Co.. Inc. Clearfield, Ky. 40313 BOYCE, Joseph (M) Shepherd Chemical Co. 2803 Highland Ave. Cincinnati. Ohio 45212 BOYCE. Walter A. (G) 160 High St. West Orange. X. J. 07052 (Westinghou*e Electric Corp.) BOYD. Charles E. (G) Anchor Hocking Glass Corp. Plant 55, W. Fair Ave. Lancaster. Ohio 43130 BOYD. George R. (G) Pilkington Brother* (Canada) Ltd. Glass Mfg. Div., 350 Danforth Rd. Scarborough. Ont., Canada Ceramic Bulletin BOYD, Hugh (M) Majac, Inc., 23rd St. Sharpsburg, Pittsburgh, Pa. 15215 BOYD, William E. (R) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. Box 267, Mexico, Mo. 65265 #XTON, Robert S. (S) National Lime Association aOOO Brandywine St., X. W. Washington, L). C. 20016 BOYSEN', Stuart \V., Ill Box 787, Alfred, X. Y. 14802 BOZZO, J. G. (G) Pierce Glass Co., Railroad Ave. Port Allegany, Pa. 16743 BRACKBILL, Charles E. (E) Erie Technological Products, Inc. Technical Materials Div. Box 677, State College, Pa. 16801 BRADEX, Roger W. (M I) Hammond Lead Products, Inc. Box 912, Hammond, Ind. 46325 BRADLEY, Alan L. Cullinan Refractories Ltd. P. O. Olifantsfontein Transvaal, South Africa BRADLEY, Edward L. (W ) 2137-B 43rd St. Los Alamos, N. M. 87544 (Los Alamos Scientific Lab.) BRADLEY, Fennimore N. 3804 142nd PL, S. E. Bellevue, Wash. 98004 BRADLEY, James E. Ohio State University Dept, of Mineralogy 124 W. 17th Ave. ' Columbus, Ohio 43210 BRADLEY, Richard S. (R F I) ' 1202 Via Barranca, La Jolla, Calif. BRADLEY, Robert O. (G) 3672 Indian Rd., Toledo, Ohio 43606 .(Toledo Engineering Co., Inc.) BRADLEY, Ronnie A. (BI) 109 Sheridan Circle Oak Ridge, Tenn. 37830 __(Union Carbide Corp.) BRADSTOCK, Norman E. (S) 6545 Estel Rd. adMVorthington, Ohio 43085 ^ ^ ^ K fa rro p Ceramic Service Co.) ^ ^ B S T R E E T , Samuel W. (CFI) ^ A F M L fMAAM) Wright-Patterson AFB, Ohio 45433 BRADT, Richard C. 275 Hoosick St., Apt. GHA-1 Troy, N. Y. 12180 BRADY, John G. (B) Dept, of Mines & Technical Surveys Ceramic Section. 40 Lydia St. DT> Ottawa, Ont.. Canada BRADY, Lynn T. (E l Box 341A, R. R. 1 Edwardsburg, Mich. 49112 BRADY. T. E. (R) Surface Combustion Div. Midland Ross Corp niJ Bo* 907, Toledo, Ohio 43601 " RAIN, Douglas G (W) 16 Clay Ct., Islington. Ont., Canada (American-Standard Products (Canada) Ltd.) BRAJER, Edwin J. (E) Zenith Radio Corp. 6001 W. Dickons Ave. Chicago, III. 60639 " RAMLETT, William P., Jr. (GI) 2311 Mayfair Dr.. Lancaster, Pa. dt, ' Atmstrong Cork Co.) BRANDES, Eric A. Fulmer Research Institute Ltd. n x ,,. oxo Poges. Bucks, England " RANDMAYR. Ronald J. (E) 906 Ruth Dr.. Neptune, N. J. Armv Electronics Lab.) " RANDON, I. Leon 1361 Forsythe Ave. bn Aplumbus, Ohio 43201 ORANDT, Kristian H. (B) ?0l Magnetic St. bn A 1 Paso. Texas 79904 j j A i D T , Martha W. fG) Ginrr Budget ^ ^ ^ P 2 Empire Bldg. RjHT'ttsburgh, Pa. 15222 " RANDT, Neill M. CGF) American Optical Co Research Center outhbridge, Mass 01550 V L- 44, No. 1(1 (lflli.-)) BRAXDT, William O. iM FIl 1350 S. Monroe St. Denver, Colo. 80310 (Consultant ) BRANNAX, John H. <C) Union Carbide C^rp. 270 Park Ave., New York. X. Y. 10017 BRAXSOX, Donald L. (I) University of Mis>ouri at Rua School of Mine" & Metallurgy Rolla, Mo. 65401 BRANT, Arthur M. (R) R. R. 3, Box 420-A Carthage, N. C-28327 BRAXT, David G. i W h 16310 Rimrock FM Apple Valley, Calif. '>2397 (Minerals, Pigment" & Mitai." I>;\ Chas. Pfizer &: Co. Inc. ) BRASHARES, C. A. (R) Harbison-Walker Refractories Co Two Gateway Center Pittsburgh, Pa. 15222 BRASSFIELD, Henry C. tBi 529 Cochise Ct. Cincinnati, Ohio 45215 (General Electric Co.) BRATSCHUN, William R. (E l) Channel Industries, Inc. 839 Ward Dr., Box 3680 Santa Barbara, Calif. 93105 BRATTON, Raymond J. (B) 152 W. Patty Lane Monroeville, Pa. 15146 (Westinghouse Electric Corp.) BRAX. R. Manufacture Generale D'Emaux Vitrifies 221 Av. Gabrtel-Peri Sainte-Genevieve-Des-Bois, France BRAY, David K. (B) General Abrasive Co., Inc. 2000 College Ave. Niagara Falls, N. Y. 14305 BRAY, Kenneth J. fW) Davis Station Rd. Allentown, N. T. 08501 BRAY, Philip J. (GP) Brown University. Dept, of Physics Providence, R. T. 02912 Brasilian Ceramic Society-- see Associacao Brasileira de Ceramica BRECK, Donald W. (B) Union Carbide Research Institute Box 278, Tarrytown, N. Y. 10592 BREDBENNER, Ambrose M., Jr. (E) Ceramaseal, Inc., Box 25 New' Lebanon Center, N. Y. 12126 BREDEGAARD, Palle Porcelainfabriken Norden 95 Valby Langgade Copenhagen, Denmark BREEDLOVE, James G. (E l) 804 James Blvd. Signal Mountain, Tenn. 37377 (American Lava Corp.) BREIT, Karl K. (R) 1459 Bryant Lane, Meadowbrook, Pa. (A. P. Green Fire Brick Co.) BREITW IESER. Robert H. (SI) 395 Lamar St., Lakewood. Colo. 80226 (Denver Brick & Pipe Co.) BREMSER, Albert H. 5 0 7 Robinson St., Champaign, 111. BRENNAN, John I. 2540 College. Apt. 4 Berkeley, Calif. 94704 BRENNAN, Joseph L. (B) 183 Conneaut Dr. Pittsburgh, Pa. 15239 (Nuclear Materials & Equipment Corp.) BRENTNECKE. Otto Forellenweg 11 821 Prien/Chiemsee, Bavaria, Germany (Consultant) BRENNER. Ralph F. (GF) Cove Beach Club, Apt. 404 Deerfield Beach, Fla. BRESLICH. Francis N., Ir. (R) 12505 Marine View Dr., S. W. Seattle, Wash. 98146 (Boeing Co.) BRETZ, L. A. (S) Natco Cotd. 327 Fifth Ave., Pittsburgh. Pa 15222 BREWER, Bob (S) Alamo Clay Products Co. 503 Bushy Dr. San Antonio. Texas 7820 BREWSTER, Gordon F. (G) 807 Ridge Rd., E. Williamson, X. Y. 14589 (Bausch & Lomb, Inc.) BRIAN, James A. (M) Eagle-Picher Co., 1316 Oliver Bldg. Pittsburgh, Pa. 15222 BRIAN, S. Douglas (M) Paper Makers Importing Co., Inc. 44 S. Second St., Easton, Pa. 18042 BRICKHOUSE, Robert E. (S) Hamilton Rd., R. R. 3 Sanford, X. C. 27330 (Sanford Brick Corp.) BRIGGS. C. Wallace (G) Honeywell, Inc. Wayne & Wmdrim A\e>. Philadelphia, Pa. 19144 BRIGHAM, Ralph V., Jr. (W I) Onondaga Pottery Co. 1858 W. Fayette St. SyraaiM-, X. Y. 13201 BRIGilT, Norman F. H. (BF) Dept, of Mines & Technical Surveys 555 Booth St., Ottawa 4, Ont., Canada BRILL, Robert H. (G) Corning Museum of Glass Corning, X. Y. 14832 BRINDLEY, George W. (BFP) Pennsylvania State University 126 Mineral Sciences Bldg. University Park, Pa. 16802 BRINGARDNER, R. G. (R) Michigan Chemical Corp. 500 N. Bankson St. Saint Louis, Mich. 48880 BRINKERHOFF, George E. (R) Harbison-Walker Refractories Co. Two Gateway Center Pittsburgh, Pa. 15222 BRINSMEAD, Kenneth H. (R) Avnet-Shaw Div. British Industries Corp. 91 Commercial St., Engineer's Hill Plainview, L. I., N. Y. 11803 BRISBANE, S. M. 40 Riverdale Rd. Hawthorn E2, Viet., Australia (Commonwealth Scientific & Industrial Research Organization) BRISTOW, Robert H. (E l) 4 Sequoia Rd., R. R. 1 Ballston Lake, N. Y. 12019 (General Electric Co.) BRITCHER, Gordon (S) 306 Berkeley Dr. Syracuse, N. Y. 13210 (Syracuse Pottery, Inc.) BRITE, Daniel W. (B) 403 Smith, Richland, Wash. (Battelle/Northwest) BRITISH CERAMIC SOCIETY (Gerald H. Stewart) Shelton House, Stoke Rd. Shelton, Stoke-on-Trent, England BRITTAIN, Clifford G. (E) 1209 Whitfield Blvd. Reading, Pa. 19609 (Western Electric Co., Inc.) BRITTAIN, John O. (B P) Northwestern University Dept, of Materials Science Evanston, 111. 60201 BRITTON, Marvin G. (GI) 121 Hornby Dr. Painted Post, N. Y. 14870 (Corning Glass Works) BRIXIUS, Paul University of Queensland George St., Brisbane, Australia BROCK, Thomas W. (B) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 BROCKMAN, Frank G. (E) Philips Labs, 190 Holbrook Rd. Briarcliff Manor. N. Y. 10510 BROCKWAY GLASS CO., INC. (F. B Hess) Brnrkway. Pa. 15824 BROCKWAY. M. Clifford (B) 299 W. Sixth Ave. Columbus. Ohio 43201 (Battelle Memorial Institute) BRODERICK. Edward J. (E) General Electric Co., Tube Dept. 316 E. Ninth St. Owensboro. Kv. 42301 BRODIE, William T. (W ) 48 W. Crown Terrace Morrisville, Pa. 19068 (American-Standard) 769 BRODY, Paul B. (R) A. 1' Green Fire Brick Co. 1UU E. Swan St. Columbus, Ohio 43215 BROMER, David J. 11-6 Arizona Terrace Arlington, Mass. 02174 BRONSON, C. H. (G) Southwest Potash Corp. 1270 Ave. of the Americas New York, N. Y. 10020 BROOK, Richard J. 9 Bigelow St., 1A Cambridge, Mass. 02139 BROOKER, L. C., Jr. (S) Eastern Brick & Tile Co., Inc. Box 1576, Sumter, S. C. 29151 BROOKOVER, George B. (G) 3735 Maxwell Rd., Toledo 13, Ohio (Consumer & Technical Products Div. Owens-Illinois, Inc.) BROOKS, George (M) Helme Products, Inc. 4 Maple St., Helmetta, N. J. 08828 BROOKS, Merton H. (E) Box 1163, Berkley, Mich. (General Motors Research Labs.) BROOKS, Robert H. <WI) Box 232, Perrysville, Ohio 44864 (Mansfield Sanitary, Inc.) BROOMHALL, Vincent (DF) Homer Laughlin China Co. Newell, W. Va. BROSIUS, John P. (R) 403 Emerson Ave. Aspinwall, Pittsburgh, Pa. 15215 (Krieg Piston Ring Co.) BROSKE, William F. (B) AMP Inc., Research Div. 425 Prince St., Colonial Park Harrisburg, Pa. 17109 BROWER. William S., Jr. (BI) National Bureau of Standards Div. 313.04 Washington, D. C. 20234 BROWN, Arthur E. (E) 20 Victoria PI., Red Bank, N. J. 07701 (U. S. Army Electronics Lab.) BROWN, C. Justus, Jr. (G) Libbey-0wens-Ford Glass Co. 1701 E. Broadway Toledo. Ohio 43605 BROWN, Clarence B., Jr. (M) Hardinge Co. of Koppers Co., Inc. Box 312, York, Pa. 17405 BROWN, Colin C. (G) 21 Medbury Ave., Cuba, N. Y. 14727 BROWN, Daniel L. (E) Electronic Memories, Inc. 12621 Chadron Ave. Hawthorne, Calif. 90250 BROWN, Donald N. (G) 4 E. Third St., Coming, N. Y. 14830 (Corning Glass Works) BROWN, Donovan P. (RI) 640 Rittenhouse Lane Strafford, Wayne P. O., Pa. 19087 (North American Refractories Co.) BROWN. Dwight R (W) 115 E. Main, Avon, N. Y. 14414 (Joslyn Mfg. & Supply Co.) BROWN, Jesse J., Jr. (BJ) R. R. 1, Towanda, Pa. 18848 (Svlvania Electric Products, Inc.) BROWN, John J.. Jr. (SI) Quakertown Brick & Tile Co. Quakertown. Pa. 18951 BROWN, John T. (GJI) 40 Mountainbrow. Corning. X. Y (Corning Glass Works) BROWN, Joseph A. (S) Baltimore Brick Co. 3200 E. Madison St. Baltimore. Md. 21205 BROWN. Kenneth L. (B) Lincoln Electric Co. 22801 St. Clair Ave. Cleveland, Ohio 44117 BROWN, Lawrence H. (W FI) Box 395. Inverness, Fla. 32650 (Consultant) BROWN, Lewis T. (G) Owens-Illinois. Inc. Box 1019, Oakland, Calif. 94604 BROWN. Meredith C. (S) 609 N. Friends Ave. Whittier. Calif. (Pacific Clav Products) BROWN. Raymond J. (E l) Brush Beryllium Co. Elmore, Ohio 43416 770 BROWN, Richard M. J 7 12 kidgeiaml Dr. Champaign, 111. 61822 BROWN, Robert A. (KJj REM, Inc. 320 \V. Queen, Albany, Ore. 97321 BROWN, Robert L. (Gl) Virginia Glass Products Corp. Box 1231, Martinsville, Va. 24112 BROWN, Ronald A. (E) Radio Corp. of America Electronic Components & Devices New Holland Pike . Lancaster, Pa. 17601 BROWN, Roy W. (RI) Harbison-Carborundum Corp. Box 157, Falconer, N. Y. 14733 BROWN, R. Ronald (S) Diamond Clay Products Ltd. Box 248, Burlington, Ont., Canada BROWN, Sherman D. (B) 2285 Copley St., Simi, Calif. 93065 * (Rocketdyne Div. North American Aviation, Inc.) BROWN, Sherwood F. (B) 3 Lancaster Ave., Chelmsford, Mass. (Lowell Technological Institute) BROWN, Wilbur F. (GF) 3744 Brookside Rd. Toledo, Ohio 43606 (Libbev-Owens-Ford Glass Co.) BROWN, William B. <W) American-Standard 6920 Franklin Ave. New Orleans, La. 70122 BROWN, William E. (R) 811 S. Park Ave. Norristown, Pa. 19401 (E. J. Lavino & Co.) BROWN, W. Richard (C) 9536 Countryside Ct. Clarence Center, N. Y . 14032 (Cornell Aeronautical Lab.) BROWNE. Charles M. (B) Libbey-Owens-Ford Glass Co. 1701 E. Broadway Toledo, Ohio 43605 BROWNE, Thomas C. (RI) 301 Dundee PI., Devon, Pa. 19333 (Refractory & Insulation Corp.) BROWNELL, Robert L. (E l) 3136 Mesaloa Lane Pasadena. Calif. 91107 (Bell & Howell Research Center) BROWNELL, Wayne E. (S F IP ) State University of New York College of Ceramics, at Alfred Univ. Alfred, N. Y. 14802 BROWNFIELD, Lyman 88 E. Broad St., Columbus, Ohio 43215 (Attorney) BROWNING, R. R., Jr. (W) J. M. Huber Corp., 630 Third Ave. New York, N. Y. 10017 BROWNLEE, Jimmy C. 417 Farley Ave., Laurens, S. C. BROWNMILLER, Lorrin T. (B) Alpha Portland Cement Co. 15 S. Third St., Easton. Pa. 18043 BRUBAKER, Burton D. (BI) 112 Harold St., Midland, Mich. (Dow Chemical Co.) BRUCH. Charles A. (C) General Electric Co. Valley Forge Space Technology Center Box 8555. Philadelphia. Pa. 19101 BRUCHMANN, Helmut (W ) Haeger Potteries. Inc. 7 Maiden Lane, Dundee, 111. 60118 BRUECKNER, Friedrich Vereinigte Glaswerke Aachen Nizzaallee 32/34, 51 Aachen, Germativ BRUHN. Henry H. (R) 5925 E. Fifth St., Tucson, Ariz. 85711 (McDanel Refractory Porcelain Co.) BRUMM. Carl E. (G) 2728 Nash Rd., Toledo 13, Ohio (Owens-Illinois, Inc. BRUMMER. George M. (R) 8570 Stahlev Rd.. East Amherst. N. Y. (T. W. Cowper Construction Corp.) BRUNNER. Cedric D. (WI) Box 227, Pecatonica, III. 61063 (Ipsen Ceramics. Inc.) BRUNNER. James C. 106 E. Daniel St. Champaign. 111. 61822 BRUNS. John H.. Jr, (G) Corning Glass Wnrl<<;. Corning. N. Y. BRUSH BERYLLIUM CO. (Raymond T. Brown) Elmore, Ohio 43416 BRUSH, George D (SKI) __ Harrop Ceramic Sen ice Co. ' .'5 35 E. Gay St., Km. 413 . Columbus, Ohio 43215 . BRUSS, Howard G., Jr. tG) Owens-Illinois, Inc. . 1700 N. Westwood Ave. Toledo, Ohio 43607 % BRYANT, Eugene E. (C FI) ; -3 Ferro Corp., 4150 E. 56th St. : Cleveland, Ohio 44105 BRYANT, Jack R. (E) 7 Appleton Terrace " Old Bridge, N. J. 08857 (Indiana General Corp.) BRYCE, Homer L. (S) Henderson Clay Products, Inc. Box 1251, Henderson, Texas BRYSON, Bruce L,, Jr. (W J) . 123 Oakville Dr., Apt. 2A Pittsburgh, Pa. 15220 (Aluminum Co. of America) BRYSON, Robert O. (CJ) 4040 Park Fulton Oval Cleveland, Ohio 44109 (Ferro Corp.) BRYSON, William M,, Jr, Clemson University Box 3588, Clemson, S. C. 29631 BUCHAN, M. A. (RI) Troy, Idaho 83871 (A. P. Green Fire Brick Co.) BUCHANAN, Relva C. (BI) 48 Haight Ave. Poughkeepsie, N. Y. 12603 (IBM Corp.) BUCHANAN, Robert G. (G) Stauffer Chemical Co. 10 S. Riverside Plaza Chicago, 111. 60606 BUCHHOLZ. Edward R. (G) Pittsburgh Plate Glass Co. Works # 4 , Ford City, Pa. BUCK, Ivan E. (B) Lear Siegler, Inc. 4141 Eastern Ave.. S. E. Grand Rapids, Mich. 49508 BUCK, Robert W. (I) 1038 N. E. 22nd Ave. Gainesville, Fla. 32601 BUCK, William L. (R) 13000 W. Walnut Rd. Elm Grove, Wise. (Delta Oil Products Co.) BUCKLES, Paul E. (M l) . 915 Sunset Ave. Zanesville, Ohio 43705 (Donald Hagar Ceramic Materials) BUCKLEY, Edward D. (B) Champion Spark Plug Co. 900 Upton Ave., Toledo, Ohio 43601 BUCKLEY, John D. (R I) 19 ArgSll PI., Newport News, Va. (NASA) BUCKLEY, Michael J. (GI) 832 Brackenridge Ave. Brackenridge, Pa. (Pittsburgh Plate Glass Co.) BUCKLEY, Robert E. CG) Stauffer Chemical Co. Silicon Div., 1425 E. Michigan St. Adrian, Mich. 49221 BUCKMELTER, James R. Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 BUCKNER, Dean A. (B) 7509 Pickard Ave.. N. E. Albuquerque. N. M. 87110 (Sandia Corp.) BUCKNER. O. S. (G) Island House. Apt. 1101 Key Biscayne. Fla. 3314 BUDD. Sidney M. United Glass Ltd., Porter's Wood St. Albans. Herts. England BUEGE, Robert H. (RI Centralab Electronics Div. Globe-Union Tnc., 9 0 0 E. Keefe Ave. Milwaukee, Wise. 53212 BUEHL, Walter M. (B) 224 Cedar St., Corning. N. Y. 14830 (Corning Glass Works) BUEHLER, Bert P. (ST1 Wadsworth Brick & Tile Co. Box 340, Wadsworth, Ohio 44281 BUEHLER. Ralph N. (S) Fairfield Brick Co. Box 115, Zoarville, Ohio 44698 Ceramic Bulletin BUESSEM. W. R (F.P) Pennsylvania State University Research Bldg. 1, Rm. 108 University Park, Pa. 16802 BUFFALO CHINA, INC. (H. M. Esty) 75 Hayes PI., Buffalo, N. Y. 14210 GALA, John J. |Box 1345, Alfred, N. Y. 14802 L, Josef 'Loebellstrasse la Bielefeld, Westfalen, Germany (European Atomic Energy Community) BUHL, Helmut Johanniter Strasse 30 51 Aachen, Germany BUHSMER, Charles P. Box 524, Alfred, X. Y. 14802 BULL, Norman G. (S) Kimberly-Clark Corp. Neenah, Wise. 54957 BULLOCK, Richard S. (GI) 5700 Ellsworth Ave. Pittsburgh. Pa. 15232 (Koppers International C. A.) BUNGE, Fred H. (M) Hanna Mining Co., 100 Erieview Plaza Cleveland, Ohio 44114 BUNN EL, Keith D. (M) 164 Warwick Dr. Pittsburgh, Pa. 15234 (O. Hommel Co.) BURCH, Oscar G. (GFI) 12820 Willow Lane, Apt. 21 Golden, Colo. 80401 (Consultant) BURCHENAL, C. H. (W ) Cambridge Tile Manufacturing Co. Box 15071, Cincinnati, Ohio 45215 BURCHFIEL, B. M. (R FI) ' 1344 Mar Vista. Whittier, Calif. 90602 (Consultant) BURCHFIELD, Paul E. (G) Wyandotte Chemicals Corp. 1609 Biddle Ave. Wyandotte, Mich. 48193 BURDICK, Floyd M. (X) 489 Montrose Ave., Elmhurst, 111. 60126 (Cahners Publishing Co., Inc.) BURDICK, Milton D. (C FI) '"'Yational Bureau of Standards Washington. D. C. 20234 , >ICK, Robert B. (B) Box 217, Alfred, N. Y. 14802 (Materiadyne Div. Pfaudler Permutit Inc.) BURDICK, Sidney D. (GI) Spencer Hill Rd.. R. R. 2 Corning, N. Y. 14830 BURDICK, Vernon L. 13 Stephendale Ct., Rolla, Mo. BURGER, Kendal R. (GI) Coming Glass International, S. A. 838 Commonwealth Bldg. Louisville, Ky. 40202 BURGMAN, Jerome A. (G) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 BURGYAN, Aladar (W) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 BURGYAN, Stephan J. (C) 17853 Lake Rd. Lakewood, Ohio 44107 (Ferro Corp.) BURK, Maksymilian (B) Allied Chemical Corp. Central Research Lab. Morristown, N. J. 07960 BURKE, J. E. (BF) General Electric Research & Development Center Box 1088, Schenectadv, N. Y. 12301 BURKE, L. Roger (R) ' Chas. Taylor Sons Co. 1203 Peoples Bank Bldg. ,, Pittsburgh, Pa. 15222 BURKE, Peter M. 3436 South Ct. _Palo Alto. Calif. 94306 CE, Thomas J. (B) estingbouse Electric Corp. Ittis Atomic Power Lab. 6x 79, West Mifflin, Pa. 15122 CERT, John G,, Jr. (C l) Berry St., Hempstead, N. Y. (Grumman Aircraft Engineering Corp.) Vo l . 44, N o. 10 ( 1005) BURKHALTER, Edward (SI) 7219 Interlaaken Dr. Tacoma, Wash. 98499 (Builders Brick Co.) BURKHART, Richard F. (R) Cahners Publishing Co., Inc. Keith Bldg., Suit? 1530 Cleveland, Ohio 44115 BURKLEY, Richard L. (M) Troy Towers, Apt. 1307A Bloomfield. N. J. (Cabot Corp.) BURKS, Cecil M. (RI) 103 Parkdale Rd. Steubenville, Ohio 43953 (Weirton Steel Co. Div. of National Steel Corp.'i BURLEY. Newton R. (W) 1864 Dresden Rd. Zanesville, Ohio 43705 (Burlev Clav Products Co.) BURLEY, Ronald P. (CJ) Ferro Corp., 4150' E. 56th St. Cleveland, Ohio 44105 BURLINGAME, Janet E. Box 1499, Alfred, N. Y. 14802 BURNAND, Guy M. (Life) Johnson, Matthey & Co., Ltd. 78 Hatton Garden London, E. C. 1, England BURNETT, Leslie R. (R) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. 300 Lakeside Dr., Rm. 1010 Oakland, Calif. 94604 BURNS, Earl L. (B) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 BURNS, Frederick L. (W ) 106 Blackthorn Dr., M. R. 10 Kittanning, Pa. 16201 (Eljer Plumbingware Div. Murray Corp. of America) BURNS. Henry K,, Jr. (S) 1620 Waverland Dr., Macon, Ga. (Bums Brick Co.) BURNS. Robert W. 2735 Elmwood Ave. Berkeley, Calif. 94705 BURNS, R. S. (C) Armco Steel Corp., Research Library Middletown, Ohio 45042 BURR, Malcolm F. Green Hill Rd., Bethlehem, Conn. 06751 BURRISS, William K. (M) International Minerals & Chemical Corp. _ Industrial Minerals Div. 5401 Old Orchard Rd. Skokie. III. 60078 BURROUGHS, F. H. (W) Star Porcelain Co. Box 1329, Trenton, N. J. 08607 BURROUGHS, Jack E., Sr. fCI) 2005 Milam St., Fort Worth 12, Texas (General Dynamics Corp.) BURST, John F. (B) General Refractories Co. 1520 Locust St. Philadelphia, Pa. 19102 BURT, Roland C. (RI) 355 Lawrence Rd. Broomall, Pa. 19008 (Naval Boiler & Turbine Lab.) BURTON. Howard B. (G) 1762 Bayard Ave. St. Paul, Minn. 55116 (3M Co.) BURTON, Thomas M. (G) Chas. T. Main, Inc. 135 Clarendon St., Boston, Mass. 02116 BUSDIECKER, Robert A. (G) 414 W. First St.. Woodville, Ohio (Owens-Illinois Technical Center) BUSH, Edward A. (B) Corning Glass Works Corning, N. Y. 14831 BUSH, Werner F. (BJ) 4496 Roadoan, Brooklyn, Ohio 44109 (Ferro Corp.) BUSH, W. G,, & CO. (M. F. Connell) 1136 Second Ave., N. Nashville, Tenn. 37208 BUSTEED, Donald J. (W I) 2111 Mayview Dr. Hollywood. Calif. 90027 (IXTERPACE) BUTKOVICH, Edward M. (E) 2848 E. 97th St., Chicago 17, 111. (Zenith Radio Corp.) BUTLER. Gurdon M. (B) 1845 Earlmont Ave. La Canada, Calif. 91011 (Consultant) BUTLER. John C. 549 Harley Dr., Apt. 1 Columbus, Ohio 43202 BUTLER, Thomas J., Jr. (SF_) _ Box 1305, Austin, Texas 78767 (Elgin-Butler Brick Co.) BUTRYMOWICZ, Daniel B. 10670 Wevmouth St., Apt. 201 Bethesda, Md. 20014 BUTTERMAX, William C. 1346 Riverside Dr. Wilmington, Del. 19809 BUTTERWORTH, William X. iG> General Refractories Co. 1520 Locust St. Philadelphia, Pa. 19102 BUTTLE. Robert L. (E l) _ 17 Oaklawn Rd., Summit, X. .1 07901 (Radio Corp. of America) BUTTON, Daniel D. (BI) 607 Wilther Dr.. Monroeville. Pa. (Westinghouse Electric Corp.) BUTZOW', John W., Jr. (BJ) 1173 Monroe Ave., Rochester, N t . (Nazareth College) BUXTON, Juan C. Santa Clara 173 . San Isidro. Buenos Aires, Argentina (Ferrum. S. A.) BYERS, Stanley (W ) American-Standard 6920 Franklin Ave. New Orleans, La. 70122 BYNUM. Stanley A. (B) General Electrodynamics Corp. Box 798, Garland, Texas 75041 CABAXILLAS, Oscar Gonzalez (S) Puerto Rico Clay Products Corp. Box 4729. San Juan, Puerto Rico CABLE, John A. (W ) 3435 Guilford Ave., N. W. Canton 8. Ohio ^ (United States Ceramic Tile Co.) CABLE, Stephen J. (W I) 3720 Eaton Rd., N. W. Canton, Ohio 44708 ^ _ (United States Ceramic Tile Co.) CABOT CORP. (Frank E. Daley) 125 High St.. Boston, Mass. 02110 CACCAMISE, Charles T. (B) Union Carbide Corp. Mining & Metals Div. Box 579, Niagara Falls, N. Y. 14302 CACCIOTTI, Joseph J. (C) , 9812 Fernleigh Dr., Richmond, Va. (Texaco Experiment Inc.) CADOTTE, John E. (S) Wood Conversion Co. 2266 Highcrest St. St. Paul. Minn. 55113 CAHNERS PU BLISH IN G CO., INC. (David S. Wexler) 5 S. Wabash Ave., Chicago, 111. 60603 CAHOON, Harold P. (S) Interstate Brick Co. Box 6239, Salt Lake City, Utah 84106 CAHOON, John B,, Jr. (R) _ Vesuvius Crucible Co., R. R. 5_ Box 499, Pittsburgh, Pa. 15205 CAILLAT. Roger .. Commissariat a TEnergie Atomique Boite Postal No. 2 . Gif-sur-Yvette. Seine & Oise, France CAIN, Robert W. (R) ,, 16 Roosevelt Rd., Westport, Conn. (Union Carbide Corp.) CAISTER, Eric A. (S) Canada Brick Div. . . . . . Martin-Marietta (Canada) Ltd. Streetsville, Ont., Canada A1Basic^Incorporated, 845 Hanna Bldg. Cleveland, Ohio 44115 CALA14,4CHhoaorlveesr FR. d(.,GR) ochester ,177, vN. vY. CALDW'ELL, Orval G. (W ) " 3671 Kinney PI. , Los Angeles. Calif. 9006a (INTERPACE) 771 ('A l.DWHl.L. Smiley M,, 111 iGI) 89 Marion St. Morgantown, W. Va. 26505 (Mommgahela Power Co.) CALDWELL, William D. (Cl) Tappati Co., Murray Div. Murray, Ky. 42071 CALESHC, Peter V. (G) Sylvania Electric Products, Inc. 71 Loring Ave., Salem, Mass. 01970 CALKINS, Douglas J. 3410 \ . E. Eden PI. Seattle, Wash. 98105 CALLAHAN, H. D. (W FI) Uniteti States Ceramic Tile Co. 217 Fourth St., N. E. Canton, Ohio 44702 CALLAHAN, James P. (E) Radio Materials Co. Div. P. R. Mallory & Co., Inc. 4242 W. Bryn Mawr Ave. Chicago, 111. 60646 CALLAHAN, Robert M. (E) Channel Industries, Inc. Box 3680, Santa Barbara, Calif. CALLI NAN, Edward E. (RFI) 1386 Spruce St. DeKalb Park, Norristown, Pa. (Alan Wood Steel Co.) CALLISTER, William D,, Jr. 2415 Neff's Lane Salt Lake City, Utah 84109 CALUMITE CO,, THE, INC. (John O. Hopkins) Morrisville, Pa. CALVER, James L. (B) Virginia Div. of Mineral Resources Box 3667, University Sta. Charlottesville, Va. 22903 CAMBRIDGE TIL E MFG. CO. (C. H. Burchenal) Box 15071, Cincinnati, Ohio 45215 CAMERON, Neil M. (B) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 CAMERON, Robert C., Jr. Box 44, Almond, N. Y. 14804 CAMPBELL, C. V. (W I) 133 Park Ave., Wooster, Ohio 44691 (Doric Corp.) CAMPBELL, Edward A. (G) Corning Glass Works One Jackson St., Wellsboro, Pa. 16901 CAMPBELL, Edward S. (GF) Northwestern Glass Co. 5801 E. Marginal Way, S. Seattle, Wash. 98134 CAMPBELL, Richard C. (G) M & T Chemicals Inc. Rahway, N. J. 07065 CAMPBELL, Robert F. (M JI) Pine Lane, R. R. 1 East Brookfield, Mass. 01515 (Norton Co.) CAMPBELL, Robert J., Jr. (BP) University of Washington 324 Roberts Hall Seattle, Wash. 98105 CAMPBELL. Robert M. (W FIP) Box 1003. Alfred. N. Y. 14802 (State University of New York College of Ceramics, at Alfred Univ.) CAMPBELL, Tom W. (R) 6 Oak Dr.. Box 5116 Poland, Ohio 44514 (Electro Refractories & Abrasives Corp.) C VMPBEI.L, Van E. (WFT) 363 Highland Ave., Wadsworth, Ohio (Ohio Bras Co.l CAMPBELL. William B. (W I) Lexington Laboratories, Inc. 84 Sherman St. Cambridge. Mass. 02140 CANADIAN CERAMIC SOCIETY (Mrs. Marv S, Spalding) Box 362. Burlington. Ont.. Canada CANFIELD. J. J. (CF) 2909 Orlando Dr. Middletown. Ohio 45042 CANNON. Howard S. (Gl Continental Can Co., Inc. 7622 S. Racine Ave. Chicago. HI. 60620 CANNON, John W,, Jr. (DP) 1311 Lexington Dr. Collinsville. 111. 62234 (Southern Illinois University) CANNON, W. Roger 2254 Sunnyside Ave. Salt Lake City 8, Utah 772 CANSECO, Gonzalo_(W) Rio Tamest 47107, Colonia Mexico Monterrey, N. L., Mexico (Ladrillera Monterrey, S. A.) CAPEK, Raymond G. (E i) * 652 Cedar St., Elmhurst, 111. 60126 (Amphenol-Borg Electronics Corp.) CAPELLMAN, John J. (R) 1118 Highland St., Tarentum 1, Pa. (Pittsburgh Plate Glass Co.) CAPORALI, Ronald 120 E. Walnut Lane State College, Pa. 16801 CAPOZZI, Victor F. (I) 9 Plymouth Ave. Franklinville, N. Y. CAPPS, Webster (G) National Bureau of Standards Washington, D. C. 20234 CAPRIO, Mario J. (R) 505 Clyde St. New Kensington, Pa. 15068 (Aluminum Co. of America) CARAPEZZA, Marcello Istituto Di Mineralogia University of Bologna Piazza S. Donato 1, Bologna, Italy CARBORUNDUM CO. (Donald G. Sturges) Research & Development Niagara Falls, N. Y. 14302 CAREY, J. Sheldon (D FP) University of Kansas Dept, of Design Lawrence, Kans. 66045 CARINI, George F. (RI) Harbison-Walker Refractories Co. Garber Research Center Box 98037, Pittsburgh, Pa. 15227 CARITHERS, Val G. (E) 75 S. Meadowcliff Dr. Little Rock, Ark. 72204 (Reynolds Metals Co.) CARL. John E. (GT) Corning Glass Works Pressware Plant, Coming, N. Y. 14830 CARLSEN, Fred L,, Jr. (C) 3015 Westmoor Dr. Kokomo, Ind. 46902 (Union Carbide Com., Stellite Div.) CARLSON, Robert H. (W) 324 E. Maitland Lane New Castle, Pa. 16101 (Universal-Rundle Corp.) CARLSON, William A. (C) Pfaudler Permutit Inc. 1000 West Ave. Rochester. N. Y. 14603 CARLSON. William G. (E I) 175 Glenfield Dr. Pittsburgh, Pa. 15235 (Westinghouse Electric Corp.) CARLYLE. Edward C. (S) Carlvle Tile Co. Box 128. Ironton, Ohio 45638 CARMAN, Justice N. (E) 1163 Roxbury Dr. Thousand Oaks, Calif. (Rho Electronic Glass Corp.) CARMI, Mitch M. (E) Ferroxcube Corp. of America Saugerties, N. Y. CARNAHAN, Thomas D. (M I) B. F. Drakenfeld & Co., Inc. Box 519, Washington, Pa. 15301 CARNES, Kenneth C. (G) Toledo Engineering Co., Inc. Box 5520, Wernerts Branch Toledo 13, Ohio CARNEY, Jack W. (S) Mississippi-Louisiana Brick & Tile Manufacturers Association Box 4501, Jackson, Miss. 39216 CARNIGLIA, Stephen C. (B) Atomics International Div. North American Aviation, Inc. 8900 De Soto St. Canoga Park, Calif. 91304 CAROTHERS, Harry S. (M) H. C. Spinks Clav Co., Inc. Box 829, Paris, Tenn. 38242 CAROTHERS, R. B. (MF) H. C. Spinks Clay Co., Inc. Box 829, Paris, Tenn. 38242 CAROTHERS, Richard B., Jr. (M) H. C. Spinks Clay Co., Inc. Box 829, Paris, Tenn. 38242 CARPCO RESEARCH & ENGINEERING, INC. (John F. Hunt) Box 3272, Jacksonville, Fla. 32206 'V'- CARPENTER. Rny \V. University ol California Hearst Mining Bldg. Berkeley, Calif. 94720 -# CARPENTER, Woodrow W. (C) -y Ceramic Coating Co. Box 183, Newport, Ky. 41072 .C CARR, K. B. Plibrico Co. Ltd., Westmorland Rd. ' London N. W. 9, England CARR-LOWREY GLASS CO. . (Lee Rowe) v 2201 Kloman St., Baltimore, Md. 21203 CARR, Robert E. (G) . 414 N. High St., Lancaster, Ohio (Anchor Hocking Glass Corp.) CARRELL, Michael A. Iowa State University 18 Metallurgy Bldg., Ames, Iowa CARRIER, Gerald (G) 96 Ontario St., Corning, N. Y. 14832 . (Corning Glass Works) CARRUTHERS, John L. . (Honorary, MFIP) 2029 Collingswood Rd. Columbus, Ohio 43221 (Consultant) . . CARSTEN, Alfred J. (E) 1415 Via Alta, Del Mar, Calif. 92014 < (Crownover Engineering Corp.) CARSTENS. Julio (W) Fabrica de Loza El Anfora S. A. Apartado Postal 508 Mexico 9, D. F., Mexico CARTER, Blake F. (R) 32 Hart Ave. Buckhannon, W. Va. 26201 (Corhart Refractories Co.) t CARTER. David W. (E) Box 617, Mattapoisett, Mass. 02739 (Alberox Corp.) CARTER, David W. (GJ) 3206 W. 100th, Apt. 12 Cleveland, Ohio 44111 (Ferro Corp.) CARTER, D. R. (M) Eagle-Picher Co. Chemicals & Metals Div. 1100 American Bldg. Cincinnati, Ohio 45201 CARTER, F. B. (W I) Tiffin, Ohio 44883 (American-Standard) CARTER. George J. (M) 10202 20th N. E,, Seattle 55, Wash. (U. S. Bureau of Mines) CARTER, Gerard T. (E) 413 Normandy Lane Newport News, Va. 23606 CARTER; James D., Jr. (R) A. P. Green Fire Brick Co. 564 Forbes Ave. Pittsburgh, Pa. 15219 CARTER, John A. (W ) 2733 Brownsboro Rd., Apt. 1 Louisville, Ky. 40206 (American-Standard) CARTER, R. (BF) General Electric Research & Development Center Box 1088, Schenectady, N. Y. 12301 CARTER, Richard T. (R) Hitchiner Manufacturing Co., Inc. Milford, N. H. CARTWRIGHT, S. V. (SI) 1224 Victoria Ave., Corona, Calif. (Jordan Tile Mfg. Co.) CARTZ. Louis (B) 33 Krotiak, Park Forest, 111. 60466 (IIT Research Institute) CASAMO, Charles C. (G) Sylvania Electric Products, Inc. Emporium, Pa. 15834 CASEY, Ernest L. (G) _ Adamston Flat Glass Div. Rolland Glass Co. Box 631, Clarksburg, W. Va. 26302 CASHIN, William M. (B) 151 Mann Ave.. Cohoes, N. Y. (General Electric Co.) CASPER, Richard L. (F.) Carborundum Co., Glohar Plant Box 339, Niagara Falls, N. Y. 14302 CASS, F. Richard (W) Lambertville Ceramic & Mfg. Co. Lambertvilie, N. J. 08530 Ceramic Bulletin CASSIDY, Donald J. (Ej Ford Motor Co. 21500 Oakuood Blvd.. Rm. C-OOJ Dearborn, Mich. 48121 CASTAXY, Charles I. (W) Procesa Standard S. A. de C. V. Box 486, Monterrey, X. L., Mexico ( ^ ^ E L L I Z , Lotte (E) Oakland Rd. ^ ^ H b lifa x , X. S.. Canada ^ ^ ^ X o v a Scotia Technical College) CASTERLINE, Dale R. (E) 1765 Highland Park Rd. Wooster, Ohio 44694 (United States Stoneware Co.) CASTLE, James E. (R) Commercialores, Inc. Box 98, Clover, S. C. 29710 CASTONGUAY, Louise 433 W. Foster Ave. State College, Pa. 16801 CATTARO, Matthew A. (E) Gardner Laboratory Inc. Box 5728, Bethesda 14, Md. CAUTHORN, J. E. (G) Western Electric Co., Inc. 2500 Broening Hwy. Baltimore, Md. 21224 CAVALEAR, Charles T. (C) S-F-D Laboratories, Inc. 800 Rahway Ave., Union, N. J. 07083 CAVANAUGH, D. J. (W I) 4221 Crestwood Dr., N. W. Canton 8, Ohio (United States Ceramic Tile Co.) CAVINS, Robert K. (G) American Potash & Chemical Corp. Rare Earth (Lindsay) Div. 258 Ann St., West Chicago, IJ1. 60185 CAYFORD, James M. (C l) 1811 Columbia Ave. Steubenville, Ohio 43952 (Toronto Paperboard Co.) CECIL, Gowan L. (W ) Lone Star Ceramics Co. Box 14215. Dallas, Texas 75234 CECIL, John G. 104 Brookline Plaza Reading, Pa. 19602 CECIL. Paul S. (C) Brookline Plaza ^ ^ ^ B id in g , Pa. 19602 cS b l e sa Ceramica Dominguez de Levante S. A. (Eloy Dominguez L.) Gobernadnr Viejo 9, Valencia, Spain CENTRALAB d iv . GLOBE-UNION INC. (Edmond P. Hyatt) 900 E. Keefe Ave. Milwaukee, Wise. 53212 CENTRAL SILICA CO. (E. C. Sawyer 1 806 Market St., Zanesville, Ohio 43702 CERAMIC AGE (Jerome R. Peskin) 2728 Euclid Ave. Cleveland. Ohio 44115 CERAMIC ASSOCIATION OF JAPAN (Yogyo Kyokai) No. 7 Shibanishikubo Sakuragawa-cho Minato-ku. Tokyo. Japan CERAMIC COLOR & CHEMICAL MFG. CO. (W. F. Wenning) Box 297, New Brighton. Pa. 15066 CERAMICA OLIVOS S. A. (Bernardo Fainberg) Sarmiento 470 ,,__Buenos Aires, Argentina CERULLI, N. Francis (B) Westinghouse Electric Corp. Lamp Div., Research Dept. ^ B lo o m field , N. J. 07003 CESARE, Joseph R. (GJ) 430 W. Browning Rd. Button Gwinet Bldg., Apt. 11 Bellmawr, N. J. 08031 '-HABRIA, John R. (E l Xtalonix Products, Inc. 1215 Chesapeake Ave. ~lT Columbus, Ohio 43212 CHAILLE, Charles E. 139 W. Eighth Ave. r ^Mfejumbus, Ohio 43201 '^ ^ .A D E R . A. C. D. (B) ^ B P iv e rsity of British Columbia 5j ept. of Metallurgy Vancouver 8. B. C., Canada CHAMBERLAIN. James M. W. (W) United States Stoneware Co. Box 350, Akron. Ohio 44309 VL. 44, No. 10 (1905) CHAMBERLAND, Bertrand L. (B) E. I. du Pont de Nemours & Co., Inc. Experimental Station Wilmington, Del. 19898 CHAMBERS, Gordon H. (M) 7909 St. Martins L^ne Philadelphia 18, Pa. (New Jersev Zinc Co.) CHAMPION SPARK PLUG CO. CERAMIC DIV. (James S. Owens) 8525 Butler Ave. Detroit, Mich. 48211 CHANCE, A. B., CO. (Henry D. Bixhy) Box 838, Parkersburg, W. Va. 26101 CHANG, Luke L. V. (B) Tem-Pres Research, Inc. 1401 S. Atherton St. State College, Pa. 16801 CHANG, Robert V. (J) 165 Boundary St., 104 Boundary Ct. Kowloon, Hong Kong (Man Yee Metalware Co.) CHANG, Roger (B) 22444 Cass Ave. Woodland Hills, Calif. (North American Aviation Science Center) CHAPMAN, Alan T. (B) 103 Wood Ridge Lane Oak Ridge, Tenn. (Oak Ridge National Lab.) CHAPMAN, G. Marsh (W ) Harshaw Chemical Co. 1945 E. 97th St. Cleveland, Ohio 44106 CHAPMAN, James W. (CJ) 10915 Lake Ave., Suite 2 Cleveland, Ohio 44102 (Ferro Corp.) CHAPPELL, Charles H. (R) Union Carbide Corp., 270 Park Ave. New York, N. Y. 10017 CHARBONNIER, William P. (R FI) Walsh Refractories Corp. 101 Ferry St., St. Louis, Mo. 63147 CHARD, William C. 1881 N. Starr Rd. Columbus, Ohio 43221 CHARLAND, Tel L. (RI) 1402 Charmuth Rd., Towson, Md. 21204 (Martin Marietta Corp.) CHARLES, Richard J. (G) General Electric Research & Development Center Box 1088, Schenectadv, X. Y. 12301 CHARLISH, George E. * T. & C. Clark & Co. Ltd. Horseley Field Wolverhampton. Staffs, England CHARLTON. Alex E. (W) Photoceramics Inc. 1060 W. Front St. Cincinnati. Ohio 45203 CHARLTON, John J. (B) U. S. Armv Electronics Lab. AMSEL-PEM Fort Monmouth, N. J. 07703 CHARTERS. Melvin L. (E) R. R. 2, Corning, N. Y. 14830 CHARY AT. Fedia R. (E) Union Carbide Corp., Linde Div. Box 24184, Indianapolis, Ind. 46224 CHASE, Dana (CF) Dana Chase Publications, Inc. York St. at Park Ave. Elmhurst, III. 60128 CHASE, George A. (G) 125 Orchard Knoll Dr. Horseheads, N. Y. 14845 (Corning Glas; Works) CHASE. John R. 67 N. Main St. New Berlin, X. Y. 13411 CHASE, Vance A. (C) Brunswick Corp.. Marion, Va. 24354 CHATTAHOOCHEE BRICK CO. (Paul M. Clark) Chattahoochee Sta., Box 17031 Atlanta. Ga. 30321 CHATTANOOGA GLASS CO. (Joe G. Venable) 400 W. 45th St. Chattanooga, Tenn. 37410 CHATTERJEE, Paritosh Harry Refractory & Ceramic Works Pvt. Ltd., Kalubathan P. O. Nirsachati, Dhanbad, India CHATWIX, Terrence D. 2645 Lambourne Ave. Salt Lake City, Utah 84109 CHAUHAX, Deepak (J) Allahabad Glass Works (Pvt.) Ltd. Naim, Allahabad, U. P., India CHAWRA, Purushottam M. (J ) c/o Shri Maoji Ruda, Contractor Post & Dist. . Hoshangabad, M. P .pIndia CHEMICAL PRODUCTS CORP. (Robert C. Barrett) Box 449, Cartersville, Ga. 30120 CHEN, Franklin P. H. (B) 138 Van Buren Rd. Scotia, X. Y. 12302 (General Electric Research & Development Center) CHEN, Wei-Kong (B) Argonne National Lab. Metallurgy Div., 9700 S. Cass A \e. Argonne, ill. 60440 CHERXIACK, George B. (B) International Business Machines Corp. Dept. 411, Bldg. 300-77 Fishkill. N. Y. 12524 CHESKIS, Eugene M. (E) Speer Carbon Co., 4861 Packard Rd. Niagara Falls, N. Y. 14302 CHESTERS, John H. (F) United Steel Companies Ltd. Research & Development Dept. Swinden Laboratories, Moorgate Rotherham, Yorks, England CHIARI. Bruno V. (R) Universal Atlas Cement Div. United States Steel Corp. 100 Park Ave., New York. N. Y. 10017 CHICAGO VITREOUS CORP. (LeRoy A. Johnson) 1425 S. 55th Ct., Cicero, III. 60650 CHIKALLA, Thomas D. (B) 1613 Butternut, Richland. Wash. 99352 (Battelle/Northwest) CHILD, Frank S. (G) Class Industry 777 Third Ave., New York, N. Y. 10017 CHILD. James L., Jr. (S) Hancock Brick & Tile Co. Box 450, Findlay, Ohio 45840 CHILDS, Clayton G. (B) 1320 Hickory Lane, Owensboro, Ky. (General Electric Co.) CHILDS. Edwin E., Jr. (RI) J. E. Baker Co. Box 1189, York, Pa. 17405 CHIN, James (G) 4830 N. Central Park Ave. Chicago, 111. 60625 (Rauland Corp.) CHIN, Tze-Ching Argilas e Minerios Industriis Aremina S. A. Caixa Postal 6454, Sao Paulo, Brazil CHIOCHETTI, Vincent E. J. (G) Box 101 E, R. R. 3 Greensburg, Pa. 15601 (Pittsburgh Coming Corp.) CHISHOLM, BOYD & W HITE CO. (Robert F Poole) 610 W. 57th St.. Chicago, 111. 60621 CHISHOLM. Harry E. (R) _ FMC Corp., Inorganic Chemicals Div. Box 344, Newark, Calif. 94560 CHIVERS. M. A. J. Gimson & Co. Ltd. King St., Fenton Stoke-on-Trent, Staffs, England CHOATE, Lauren W. (M) Cabot Corp., Willsboro, X. Y. 12996 CHOI. Dong M. 5 Fairway Rd., Apt. 3-C Newark. Del. 19711 CHOTHTA. Boman S. Sita Kunj _ 164 Queen's Rd.. Bombay 1, India (British Hartford-Fairmont Ltd.) CHOUIXARD. Gerard (E) McDanel Refractory Porcelain Co. Box 560, Beaver Falls, Pa. 15010 CHOWN, John . Prospect Cottage, Kingfield Rd. Woking, Surrey, England (Doulton Research Ltd.) CHRISTENSEN. Carl J. (BP) University of Utah Salt Lake City, Utah 84112 CHRISTIAN, Bill (W) Southern Clay Products, Inc. Box 44, Gonzales, Texas 78629 CHRISTIAN, David (W) Southern Clay Products, Inc. Box 44, Gonzales, Texas 78629 773 CHRISTMAN, Brian B, (W , 48 Norris A\c., Metuchcn. N. J. 088-11 ( Rheem Manufacturing Co.) CHRISTMAN, C. E. (C) f ederal Enameling & Stamping Co. Pittsburgh, Pa. CHRISTMAN, H. M. (RI) 1514 11th St., N. E. Massillon, Ohio 44646 (Massillon Refractories Co.) CHU, Gordon P. K. (CFI) American-Standard, Research Div. Box 2003, New Brunswick, N. J. 08903 CHUBB, A. j. (M) Combustion Engineering, Inc. Raymond Div., 427 W. Randolph St. Chicago, III. 60606 CHUBB, Walston (B) 5390 Banbury Dr. Worthington, Ohio 43085 (Battelle Memorial Institute) CHUNG, Dae Hyun Pennsylvania State University Materials Research Lab. University Park, Pa. 16802 CHUROVICH, Melvin D. (R) 8833 General Grant Lane St. Louis, Mo. 63123 (H. K. Porter Co., Inc., Refr. Div.) CIA. MEXICANA DE REFRACTARIOS A. P. GREEN, S. A. (H. Fetter) Apartado Postal No. 33 Tlalnenantla, Mexico CICHOW SKI, Robert S. Box 291, Alfred, N. Y. 14802 CICHOW SKI, V. J. (E l) 7311 N. Timberlane Cincinnati, Ohio 45243 (Vitreous State Products) CINCINNATI MILLING PRODUCTS DIV., CINCINNATI MILLING M ACHINE CO. (Maurice W. Gormly) 4701 Marburg Ave. Cincinnati, Ohio 45209 CL AAR, Edward W. (S) International Minerals & Chemical Corp. 5401 Old Orchard Rd. Skokie. Til. 60078 CLANCY, Timothy A. (RJ) University of Missouri at Rolla School of Mines & Metallurgy Rolla, Mo. 65401 CLARE. Robert L. (M FI) 212 Rector St.. Perth Amboy, N. J. CLARK, Alec W. Beatson, Clark & Co. Ltd. Rotherham. Yorks, England CLARK, C. Burton (B FI) Harbison-Carborundum Corp. Box 157, Falconer, N. Y. 14733 CLARK, Eugene C. (CJI) 218 Metz Rd., Fort Ord, Calif. 93941 (U. S. Army) CLARK, Horace N. (R) Refractory & Insulation Corp. Box 790, Norristown, Pa. 19404 CLARK, James L. (SI) 2761 S. Jay. Denver. Colo. 80227 (Robinson Brick & Tile Co.) CLARK, John D. (F) St. Luke's Episcopal Church 1946 Welsh Rd. Philadelphia. Pa. 19115 CLARK, M. Andrew (R) Sterling Terrace. Ant. 2-C Stratford, N. J. 08084 ( Remmey Div, A. P. Green Fire Brick Co.) CLARK, Paul M. (S) _ Chattahoochee Brick Co. Chattahoochee Sta.. Box 17031 Atlanta. Ga 30321 CLARK. Richard E. (MI) R. T. Vanderbilt Co., Inc. 1248 Wholesale St. Los \ngek-s. Calif. 90031 CLARK. Robert A. (E) 25 Condit Rd. Mountain Lakes. X. J. 07046 {'Molecular Dielectrics, Inc.) CLARK, W. D.. Jr. (R) A. P. Green Fire Brick Co. 1018 E. Breckenridge St. Mexico. Mo. 65265 CLARKE, Ford K. (G) Philco Corp., Lansdale Div. Lansdale, Pa. 19446 CL-U'S. Karl M. (W) Buttonwood Dr.. R. R. 1 Lansdale, Pa. 19446 (American Olean Tile Co.) CLAUSEN, Edward M. (B) General Electric Co. 24400 Highland Rd. Cleveland, Ohio 44121 CLAVEL, Alfred L. (B) . General Electric Co., N.M.P.O. Box 15132, Cincinnati, Ohio 45215 CLAY, Derek B. (C) Steel Co. of Canada, Ltd. Hilton Works Hamilton, Ont., Canada CLAYCRAFT CO. (Phillip W. Tefft) Box 866, Columbus, Ohio 43216 CLAYPOOLE. Stewart A. (G) R. R. 2, Painted Post, N. Y. (Corning Glass Works) CLAYTON, Charles R. R. R. 3, Box 113 Johnstown, Ohio 43031 CLEEK, Given W. (G) National Bureau of Standards Washington, D. C. 20234 CLEMENS, Eugene C. (SFI) Can-Tex Industries, Inc. Cannelton, Ind. 47520 CLEVELAND MUSEUM OF ART Library, 11150 East Blvd. Cleveland, Ohio 44106 CLEVELAND, Theodore K. (G) Philadelphia Quartz Co. of California 901 Grayson St. Berkeley, Calif. 94710 CLEVENGER, Thomas R. (B) Consumer & Technical Products Div. Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 CLODJEAUX, Jac H. (M) 15592 Cristalino St. Hacienda Heights, Calif. (Van Waters & Rogers, Inc.) CLOSE. Paul (G) Owens-Illinois, Inc. Box 1035, Toledo. Ohio 43601 CLOUD, James B. (RI) 1351 Crestwood Dr. Freeport. 111. 61032 (Ipsen Ceramics, Inc.) CLOUGH, Philip J. (R) National Research Corp. 70 Memorial Dr. Cambridge, Mass. 02142 CLOWES. E. J. (E) Clowes Ceramic Corp. 3711 Calhoun Ave. Chattanooga 7, Tenn. CMOLIK, Clarence G. (E) 4403 Sheraton Dr., Parma 34, Ohio COATES, W. W. "Bill", Jr. (SF) 2318 Townes Lane, Austin, Texas 78703 (CM Masonry Process Corp.) COBB, Carolus M. (B) American Science & Engineering, Inc. 11 Carleton St. Cambridge, Mass. 02142 COBB. Vincent J. (E) 253A LaFayette Rd. Metuchen, N. J. 08840 (National Lead Co., Titanium Div.) COBIE, Robert B. (GJ) Ford Motor Co., Glass Plant Centennial Blvd. Nashville, Tenn. 37209 COBLE, Robert L. (BFP) Massachusetts Institute of Technology Ceramics Div., Rm. 13-4054 Cambridge, Mass. 02139 COCAGXE. Charles J. McDonnell Aircraft Corp Box 516. St. Louis. Mo. 63166 COCKBAIX, Alan G. Crimble Cottage, 2 Memorial Green Roade. Northampton. England I Plessev Co., Ltd.) COEXEN. M. Deutsche Spiegleglas A. G. 3224 Grunenplan, Germany COFFEEN, William W. (EFI) 73 Ellisen Rd. Watchung, N. J. 07060 I'M & T Chemicals Inc.) COFFIN, Leon B. (SP) Andover, N. Y. _ (State University of New York _ College of Ceramics, at Alfred Univ.) COFFMAN, William X (R) Carborundum Co., Bldg. 30-H2 Buffalo Ave. Niagara Falls, N. Y. 14302 COGEN, Saul (S) Davidson Brick Co. 4701 E. Floral Dr. Los Angeles, Calif. 90022 COGHILL, H. T. (X) 2124 Sheringham Rd. Columbus, Ohio 43221 (Carborundum Co.) " _ " COHEN, Aaron (S) 684 Riverview Dr., N. W., Salem, Ore. (Willamina Clay Products Co.) COHEN, Alvin J. (GP) University of Pittsburgh Dept, of Earth & Planetary Sciences Pittsburgh, Pa. 15213 COHEN, Arthur G. (E) Alloys Unlimited, Inc. 320 Long Island Expressway S. Melville, L. 1., N. Y. 11749 COHEN, Bernard (G) 9101 Skokie Blvd., Skokie, 111. 60077 (Admiral Corp.) COHEN, Charles (G) R. R. 2, Chelsea Rd. Granville. Ohio 43023 (Owens-Coming Fiberglas Corp.) COHEN, Howard M. (B) 2904 Meadowbrook Circle, S. Allentown, Pa. 18103 (Bell Telephone Labs., Inc.) COHEN, Isadore (B) Westinghouse Electric Corp. Bettis Atomic Power Lab. Box 79, West Mifflin. Pa. 15122 COLBURN, Steven C. (E JI) 757 Rex Ct. Pomona, Calif. 91767 (General Dynamics Corp.) COLE. G. Percy (GF) Mystic, Missisquoi Co., Que., Canada COLE, Sandford S. (BFI) Box 219, Higbtstown, N. J. 08520 (Consultant) COLE. Sandford S,, Jr. (E l) Mitronics. Inc. 132 Floral Ave., Murray Hill, N. J. COLE. William F. 110 Fortesque Ave. Seaford. Viet., Australia (C.S.I.R.O.) COLEMAN. Bob G. (RJ) 2906 Hampshire Dr. Augusta, Ga. 30904 (Babcock & Wilcox Co.) COLEMAN, Caruthers A. (S) Big Run Coal & Clay Co. 133 N. Limestone Lexington, Ky. 40507 COLEMAN, James C. (G) Owens-Illinois Technical Center Box 1035, Toledo, Ohio 43601 COLEMAN, James H. Box 215, Alfred, N. Y. 14802 COLEMAN. Myron (R) Frederick J. Dando Co. Irondale, Ohio 43932 COLEMAN. Robert L. (SI) 20631 Greenwood, Olympia Fields, 111. COLEMAN, Thomas C. (E) ___ 412 Ortega Rd., Raleigh, N. C. 27609 (Coming Glass Works) COLLEY, Walter M. (S) Pacific Clay Products 1255 W. Fourth St. Los Angeles, Calif. 90017 COLLTGAN, George A. (BP) Dartmouth College Thayer School of Engineering Hanover, N. H. 03755 COLLINS, Frank P. (G) Liberty Glass Co. _ Collins Bldg., Sapulpa, Okla. 74066 COLLINS. Kent L. Box 191, Alfred, N. Y. 14802 COLLINS, Paul F. (W I) Austenal Co., 5101 S. Keeler Ave. Chicago, 111. 60632 COLLINS, Roy R. (SJI) Woodbridge Clay Products Co. R. R. 3, Box 240, Manassas, Va. 22110 COLLINS, William G. (BI) 1335 N. Jackson St. Waukegan, 111. 60085 (Johns-Manville Products Corp.) COLLINS, W. Wayne (R) Superior Supply Service, Inc. Box 382, Fairfield, Ala. 35064 COLL-PALAGOS, Miguel (B) 11 Harding Dr., Rye, N. Y. 10580 (Aluminum Development Corp.) Ceramic Bulletin COLOSKY, Benjamin P. (R) 210 Blue Ridge Rd.. R. R. 1 Anchorage, Ky. 40001 iCorhart Refractories Co.j COMBS, Mel (C l) Vitreous Steel Products Co. Box 150. Xappanee. Ind. 46550 1BUSTION ENGINEERING, INC. RAYMOND DIV. (A. J. Chubb) 427 \V. Randolph St. Chicago, 111. 60606 COMEFORO, J. E. (E) Star Route A. Box 2BB Flemington, X. J. (Consolidated Ceramics & Metalizing Corp.) COMER. Richard L. (E l) 1115 Fifth St., Findlay, Ohio (Ford Motor Co.) COMMERCIAL DECAL, INC. (Robert B. Bernstorf) R. R. 3, Dairy Lane East Liverpool. Ohio 43920 COMMERCIALORES, INC. (John I. Strohl) Clover, S. C. 29710 COMMONS, Charles H,, Jr. (CFII 330 Cassidy Ave. Lexington, Ky. 40502 (Spindletop Research, Inc.) COMPAGNUCCI, Julius P. (W) 34 Marcia Dr., Trenton, N. J. (Bay Ridge Specialty Co., Inc.) COXABEE, Earl E. (E) 20641 Y'anowen St., Apt. 223 Canoga Park, Calif. 91306 (Rocketdyne Div. North American Aviation, Inc.) CONARD, John B. (S) Richland Shale Brick Co. Mansfield. Ohio CONDIT, Ralph H. (B) ' 3819 East Ave., The Biscayne, Apt. 20 Livermore, Calif. 94550 (Lawrence Radiation Lab.) CONLEY. Robert F. (B) Georgia Kaolin Co., 1185 Mary St. Elizabeth. N. J. 07207 CONNELL, M. F. (S) W. G. Bush & Co. 1136 Second Ave.. N. Nashville, Tenn. 37208 [NELLY, Daniel S. (R) 8801 N. Park Blvd. Cleveland Heights, Ohio 44106 (American Ship Building Co.) CONNELLY, John H. (G) 306 Westinghouse Rd. Horseheads, N. Y. 14845 (Coming Glass Works) CONNER, Donald Box 43, Scio, N. Y. 14880 CONNOR, Joseph H. (SI) R. R. 2. Birdsboro, Pa. 19508 (Glen-Gerv Shale Brick Corp.) CONNORS. Charles W. (R) Nalco Chemical Co. 9165 S. Harbor Ave. Chicago, 111. 60617 CONNORS. Chester L. (XJ) 2650 E. 74th St., Chicago, 111. 60649 CONRAD, Charles E,, Jr. (GI) Anchor Hocking Glass Corp. Plant No. 1, Lancaster, Ohio 43130 CONRAD, Hans (B) Franklin Institute, 20th & Parkway Philadelphia, Pa. 19103 CONRAD, Keith (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 CONRAD. Malcolm A. (B) 4613 Framingham Dr. Sylvania, Ohio 43560 __ (Owens-Illinois Technical Center) CONROE, Barden A. (G) 20625 Russell Lane Saratoga, Calif. 95070 fCorning Glass Works) CONROY, A. Richard (G) 12111 W. Dakota Dr. Denver, Colo. 80228 (Colorado School of Mines ,, Research Foundation, Inc.) CONSOLIDATED GLASS ^ W y O R K S , LTD. (I. Donen) Box 562 ^ ^ ^ E erm isto n , Transvaal, South Africa ^ P S U M E R & TECHNICAL PRODUCTS DIV. OW ENS-ILLINOIS, INC. i Vol(1.F740re04d,NDN. .WoP.eisntUwotlotio()1d %Av5e.) Toledo, Ohio 43607 CONTARDI, William A. (E l) 206 Highland Ave. Metuchen, X. J. 03840 (General Instrument Corp,) CONTINENTAL CAN CO.. INC. ( Leslie A. Russejl ) Consumer Products Div. 633 Third Ave.. New York, X. Y. 10017 CONTRERAS, Fernando Apartado 10.089, Caracas, Venezuela (Compaa Venezolana de Cermica C. A.) CONWICKE, Joel A. Massachusetts Institute of Technology Metallurgy Dept. Cambridge. Mass. 02139 CONYERS. David P. (G) Owens-Illinois, Inc. Box 592, Fairmont, \V. Va. 26555 COOK. Donald C, (RI) 88 Sycamore St., Tiffin. Ohio 44883 l Basic Incorporated) COOK. Eugene M. (G) 3708 S. Beverly Hills Dr. Toledo, Ohio 43614 (Consumer & Technical Products Div. Owens-Illinois, Inc.) COOK, Herman L. (CF) 1122 Chester, Lansing. Mich. 48912 COOK, Leonard M. (G) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 COOK. Maurice D. (RI) Reynolds Metals Co. 661 W. Broad St. Richmond, Va. 23218 COOK, Ralph L. (E F IP ) University of Illinois 209 Ceramics Bldg., Urbana, 111. 61803 COOK, W. Howard (R) 5908 Nottingham Rd. Knoxville, Tenn. 37918 (Oak Ridge National Lab.) COOK, William R., Jr. (E) Electronic Research Div., Clevite Corp. 540 E. 105th St. Cleveland, Ohio 44108 COOKE. Charles C. (G) 1666 Glenfield Lane, Toledo 14, Ohio (Owens-Illinois, Inc.) COOKE. David C. (W I) 8 Hampton Rd., Westmont. X. J. 08108 (Universal-Rundle Corp.) COOKE, Francis W. 8-8 Edgehill Terrace Trov, N. Y. 12180 COOKE. William C. (GT) American Saint Gobain Corp. Box 929, Kingsport, Tenn. 37662 COOLEY, Richard F. R. R. 1, Alfred Station. X. Y. 14803 COOMBS. Jack A. (G) 21 Portsmouth Terrace Rochester 7,'N. Y. (Bausch & Lomb, Inc.) COONS. John H. (R) Corhart Refractories Co. 940 Commonwealth Bldg. Louisville, Ky. 40202 COOPER, Alfred R. (GP) Case Institute of Technology Metallurgy Dept., 10900 Euclid Ave. Cleveland, Ohio 44106 COOPER, Charles F. 18 Kearton Close Kenley, Surrey, England (Morgan Crucible Co.) COOPER, Joseph E. (G il 956 Nevada St. Brackenridge. Pa. 15014 ( Pittsburgh Plate Glass Co. ) COOPER, Reldon W. (E) Du-Co Ceramics Co. State St., Saxonburg, Pa. 16056 COOPER, Richard I. Anchor Hocking Glass Corp. Lancaster, Ohio 43130 COOPER, Roger C. (C l) Fusite Corp., 6000 Fernview Ave. Cincinnati, Ohio 45212 COOPER, Ronald G. K. C. Industries Pty. Ltd. 402 Liverpool Rd. Croydon, N. S. W., Australia COOPER, Samuel A., Jr. (M ) 420 Roberts St. Salisbury, X. C. 28144 [Miller Equipment Co.) COOPER, Walter W. <M) 465 Marietta PI. Pittsburgh, Pa. 15228 (Harbison-Walker Refractories Co.) COOPER, William G. (M) 8289 Craig Lane Brecksville, Ohio 44141 (Ferro Corp.) COOPERSTEIN. Raymond (B) Wood Ridge Chemical Corp. Park PI. E.. Wood-Ridge. X. J. 07U75 COORS, Joseph (E) Coors Porcelain Co. 600 Ninth St.. Golden, Colo. COORS PORCELAIN CO. (Joseph Coors) 600 Ninth St., Golden, Colo. COPELAND. Dael E. (RI) Standard Lime & Refractories Co. Box 885, Martinsburg. W. Va 25401 COPELAND, R. Spencer C. W. T. Copeland & Sons Ltd. Spode Works Stoke-on-Trent. Staffs, England COPLAN. Myron J. (M) Fabric Research Laboratories, Inc. 1000 Providence Hwy., Dedham, Mass. COPLEY, Stephen M. (B) Pratt & Whitney Aircraft North Haven, Conn. 06473 COPP, Albert N. 211 E. 31st St.. Apt. C La Grange Park, III. 60528 COPPS, E. J. (M) Spartan Minerals Co. R. R. 1, Box 14A, Pacolet, S. C. CORAH, Donald E. (BI) 214 Evers Ave. Saint Marys. Pa. 15857 (Soeer Carbon Co.) CORBETT, Paul M. (C) Glidden Co., 3901 Hawkins Point Rd. Baltimore, Md. 21226 CORBETT, William J. (C) Georgia Institute of Technology Engineering Experiment Station Atlanta, Ga. 30332 CORBMAN, Mitchell (S) New Jersey Shale Brick & Tile Corp. Box 249, Somerville. N. J. 08876 CORBMAN, Morriss (S) New Jersey Shale Brick & Tile Corp. Box 249, Somerville, N. J. 08876 CORCIA, John T. Georgia Institute of Technology Box 31118, Atlanta. Ga. 30332 CORDES. John E. (MI) Box 1368. Torrance, Calif. (R. T. Vanderbilt Co., Inc.) CORDIE, Tames L. 1000 Gilbert St., Belleville, 111. ' CORHART REFRACTORIES CO. (Edward C. Leibig) 940 Commonwealth Bldg. Louisville, Kv. 40202 CORLEY, William G. (R) Carbond Corp., 1310 N. Madison Ave. Bav Citv. Mich. 48709 CORNELIUS, Yngve R. (G) Cornelius Engineering Co. Box 6525. Tigard, Ore. CORNING GLASS WORKS (George J. Bair) Technical Staff Services Coming. N. Y. 14832 CORNISH, Frank L. (G) Corning Glass Works Box 590, Charleroi, Pa. 15022 CORNWELL, George L. (BI) 178 Winkler Dr., Grand Island, N. Y. (Exolon Co.) CORRADA. Marco A. (G) Puerto Rico Glass Corp. Box 4272, San Juan, Puerto Rico CORSON, Robert (G) 375 S. Thomas St.. Ottawa. Ohio 45875 ISvlvania Electric Products, Inc.) CORWIN, Rudolph E. (E) Applied Phvsics Laboratory 1013 N. E. 40th St. Seattle, Wash. 98105 COSBY, Adolphus B. (E l) Air Inflatable Products Corp. Cummings Point Rd. Stamford, Conn. 06904 COSTELLO, R. E. (W) Zeller Corp., Fort Wayne Rd. Defiance, Ohio 43512 COSTON, James R. Georgia Institute of Technology Box 34123, Atlanta, Ga. 30332 775 COTTON, Nigel Elijah Cotton Ltd. Nelson Pottery, Hanley Stoke-on-Trent, Staffs, England COUCH, Albert H. (R FJ) Libbey-Owens-Ford Glass Co. 1701 E. Broadway Toledo, Ohio 43605 COUGHANOUR, L. W. (E) 4094 Ben Lomond Dr. Palo Alto, Calif. (General Electric Co.) COULTER, Marvin K. (W) American Zinc Sales Co. Box 327, Columbus, Ohio 43216 COULTER, William G. (M) 322 38th St., N. W. Canton, Ohio 44709 (Pemco Div., Glidden Co.) COUNTS, Cary A. (GJ) Carolina Ave., Mullins, S. C. 29574 (U. S. Navy) COUNTS, William E. (E) 1137 Whittier St. Anaheim, Calif. 92805 (Beckman Instruments, Inc.) COURT, G. Robert (C) 1382 S. Seventh, Kankakee, ill. 60901 (A. O. Smith Corp.) COURTNEY, Scott J. (M) B. F. Drakenfeld & Co., Inc. 45-47 Park PL, New York, N. Y. 10007 COUTANT, Edward R. (G) General Electric Co.. 95 Hathaway St. Providence, R. I. 02907 CoVAN. H. E. (M) R. R. 3. Box 10, Bryan, Texas 77803 COWAN. Robert E. (E) 1466B 45th St. Los Alamos, N. M. 87544 (Los Alamos Scientific Lab.) COWLES, Hobart E. (DP) Rochester Institute of Technology School for American Craftsmen 65 Plymouth Ave., S. Rochester, N. Y. 14608 COWLES, Robert J. (E) Oualitv Components. Inc. Saint Marys, Pa. 15857 COWLES, Roderick J, (B) 61 Berkshire Rd. Needham. Mass. 02192 (Cowles Technology Labs., Inc.) COWLING, Kenneth W. 79 Norwood Rd., Sheffield 5, England (Thomas Marshall & Co., Ltd.) COX. John E. (G) 89 Olde Stage Rd., Glastonbury, Conn. (United Aircraft Corp.) COX. Paul E. (SF) 520 Canal St., Baton Rouge, La. 70802 COX, Shaun M. Normanhurst Labs., Westoe Village South Shields, Durham, England COX, Walter N. (E ) Microtek Electronics, Inc. 138 Alewife Brook Pkwy. Cambridge, Mass. 02140 COY. John Joel (W ) 8 Lamberton Blvd. Downsview. Ont., Canada (Canadian Porcelain Co.. Ltd.) COYLE. R. Tom. Jr. University of Missouri at Rolla School of Mines & Metallurgy Rolla, Mo. 65401 CRAFT, R. S. (RI) Findlnv Refractories Co Box 517, Washington. Pa 15301 CRAIG. Bruce G. (C l) Jolms-Manville Research ('enter Manville, X. J 08.835 CRAIG. Cameron N. 160 W. Hamilton \ve . Apt 2 Campbell, Calif. 5008 CRAIG, David M. (G) Pittsburgh Plate Glass Co. One Gatewav Center Pittsburgh. Pa. 15222 CRAIG, James W. (RFi Canadian Refractories Ltd. Box 1750. Station B Montreal 2, Qne.. Canada CRAMER. Deane G (GI) 1547 Westvale, Festus. Mo 63028 (Pittsburgh Plate Glass Co.) CRAMER, W. E. (W FI) Industrial Ceramic Products, Inc. 965 W. Fifth Ave. Columbus, Ohio 43212 77G CRAMER, William H. (G) Corning Glass Works Corning. X. V. 14831 CRANDALL, Eugene R. (RI) .258 Gulf St.. Milford, Conn 06460 (H. K. Porter Co., Inc.) CRANDALL, James R. (CF1) 2618 W. Janet St. Kissimmee, Fla. 32741 CRANDALL, William B. (BFI) Pfaudler Co. Box 1600, Rochester, N. Y. 14603 RAXDELL. Robert L. (R> 310 Macassar Dr., Apt. 5 Pittsburgh 36, Pa. (Westinghouse Astronuclear Lab.) CRANE. Robert L. 2000 Indianola Ave. Columbus, Ohio 43201 CRAVEN, Henry E. (R) W. R. Grace & Co. . Davison Chemical Div. Box BB, Lake Charles, La. 70604 CRAWFORD. Curtiss D. Box 1276, Alfred, X. Y. 14802 CRAWFORD, George E. (W FI) 221 Sumner Ave. New Castle, Pa. 16101 CRAWFORD, J. L. (RFI) 2627 State St., Apt. 1 Santa Barbara. Calif. 93105 CRAWFORD, Leslie R. (G) 359 Atlantic St., Bridgeton, N. J. (Owens-Illinois, Inc.) CREESE. T. Chalmers (RI) 49 Terrace Dr. Youngstown, Ohio 44512 (Youngstown Sheet & Tube Co.) CRESON, Walter F. (R) Babcock & Wilcox Co. 161 E. 42nd St.. New York, N. Y. 10017 CRESPI, David E. (DP) Southern Connecticut State College 501 Crescent St. New Haven. Conn. 06515 CRIDER, Paul H. (C) 7716 Hartfield PL Cincinnati, Ohio 45242 (Fusite Corp.) CRIDGE, Edmund S. (BP) 29 Colonial Circle Buffalo. N. Y. 14222 (State University of New York) CRIPE. Donald M. (B) 2251 A 20th St. Santa Monica, Calif. 90405 (Hughes Research Labs.) CROCKETT. William E. (X) 845 E. Main Cross St. . Findlay, Ohio 45840 (Sales Representative) CROEN, Erik F. (E) 717 Chestnut St. Laurens, S. C. 29360 CRONIN, Leo J. (E) 210 Brewington Ave. Watsonville, Calif. (Spectra-Mat, Inc.) CRONINGER. George J. (M) A. J. Wahl. Inc. 8 Central Ave.. Brocton, N. Y. CROOK, Charles E. (W) 11021 Pomering Rd., Downey, Calif. (Ferro Corp.) CROOK, Mark G., Jr. (RJ) 2009 Wcndover St. Pittsburgh, Pa. 15217 (United States Steel Corp.) CROOKSTOX, James A. (RFO 1224 E. Jackson St. Mexico. Mo. 65265 (A. P. Green Fire Brick Co.') CROOM, Henry C. (S) Edgar Brick Co.. Edgar. Fla. 3264 CROPPER. Donald R LTniversity of California Dept, of Mineral Technology Berkeley, Calif. 94720 CROSBY. Donald P. (RT) 354 Tara Dr., Pittsburgh. Pa. 15236 (Harbison-Walker Refractories Co.) CROSBY, William J. (Gl Owens-Illinois, Inc. 1700 X. Westwood Ave. Toledo. Ohio 43607 CROSKEY. Carl D. (\V) 208 Rollingdale Rd. Catonsville. Md. 21228 (General Electric Co.) CROSS. A. H. B. J. & J. Dyson Ltd., Griffs Works Stannington, Nr. Sheffield, England CROSS, Charles D. (S) 507 Glenview I)r., Ja>pir. Ala. 55501 <Natco Corp.) CROSS. David L. (E) 2006 Reaney Ave. St. Paul, Minn. 55119 (3M Co.) CROSS, Leslie E. (BP) - Pennsylvania State University Materials Research Lab., Rm. 1.105 Vniversitv Park, Pa. 16803 CROSS, Owen H. (M) Swindell-Dressler Co. 441 Smithfield St. ' Pittsburgh, Pa. 15222 CROSSLEY, Robert H. (W) St. Joseph Lead Co. 250 Park Ave. New York, N. Y. 10017 CROSSWAITH, Lt. Paul L. (RJI) Seneca Army Depot, Box 33 Romulus, N. Y. 14541 CROUCH. Lester A. (BI) 1100 Robmar Rd., Dunedin, Fla. 33528 (General Electric Co.) CROWE, George C. (G) R. R. 2, Wallaceburg, Ont., Canada (Dominion Glass Co. Ltd.) CROWE, Samuel H., Jr. (G) 416 Mississippi Ave. Crystal City, Mo. 63019 (Pittsburgh Plate Glass Co.) CROWLEY, Henry L. (E) 365 Forest Rd. South Orange, N. J. 07079 (Consultant) CROWLEY. Michael S. (RI) 114 Mildred Lane Chicago Heights, 111. 60411 (American Oil Co.) CRUIKSHANK, C. L. (X FI) Great Lakes Foundry Sand Co. 1217 Francis Palms Bldg. Detroit, Mich. 48201 CRUTCHFIELD, B. Walt (S) 2706 Asheville Rd. Hendersonville, N. C. (The Moland-Drysdale Corp.) CUFFIA, Domenic C. (M JI) Meadow Brook Dr., R. R. 1 Industry, Pa. 15052 (Ferro Corp.) CULBRETH, William K., Jr. (W) 818 Carleton St. Lakeland, Fla. 33803 (Florida Tile Industries, Inc.) CULLER, Vaughn E. (G) Corning Glass Works Box 325, Plainsboro, N. J. 08536 CULLUM, William O., Jr. 33 Arundel Lane Columbia, S. C. 29209 CULVER, Arthur (S) Port Costa Clay Products Co. 100 Bush St. San Francisco, Calif. 94104 CULVER, Richard L. (S) 4330 Wallings Rd. Cleveland, Ohio 44141 (Ferro Corp.) CUMMENS, William J. (M) Nichols Engineering & Research Corp. 5176 Otto PI., Oak Lawn, 111. 60453 CUMMINGS. Leonard C. (S) 7920 W. Palos Ave. Palos Park, 111. 60464 ^ (Chicago Copper & Chemical Co.) CUMMINS. Robert K. (G) General Electric Co. Willoughby Quartz Plant Campbell Rd. & Euclid Ave. Willoughbv, Ohio 44094 CUXLIFFE, J. A. (SI) Northwest Ceramics Ltd. Box 3590, Terminal D Edmonton, Alta., Canada CUNNINGHAM, Jack L. (R) Harbison-Walker Refractories Co. Garber Research Center Box 98037. Pittsburgh, Pa. 15227 CUNNINGHAM, James A. (S) Adams Clay Products Co. Box 32, Martinsville, Ind. CUNNINGHAM, Robert J. (G) Anchor Hocking Glass Corp. Drawer 430, Lancaster, Ohio 43130 CURCIO, Anthony L. (E l) 705 Schoolhouse Lane Bound Brook, N. J. (Radio Corp. of America) Ceramic Bulletin CL'RCIO. Vincent M., Jr. (W) Proeesa-Standard, S.A. Apartado Postal No 486 Monterrey X. L.. Mexico CURRAN. EDWARD ENGINEERING, LTD. (Terence P. Xealon) Cardiff, Wales CURRAN, Martin T. (S) ^ ^ i f r e d Ceramic Enterprises, Inc. 562, Alfred, X. V. 14802 C ^ V i X . Robert (RI) ^^Wibrico Co.. 55 W. 42nd St. Xew York, X. Y. 10036 CURRIE, Thomas E. (C) General Electric Co. Major Appliance Lab. AP 5-250, Appliance Park Louisville. Kv. 40225 CURRY. William J.. Jr. (R) Hiram Swank's Sons Box 630, Johnstown. Pa. 15901 :t'R T IS . Carl E. ( RFI) _ R. R. 5. Kingston, Tenn. 37763 (Consultant) CURTIS. James W. O. (E) 121 S. Bruner Rd. Hinsdale, 111. 60521 (Amphenol-Borg Electronics Corp.) CURTIS. Miles E. (Cl) 301 Brunswick Rd. Louisville. Kv. 40207 (Ferro Corp.) CURTIS. William H., Jr. (E) 311 Carrollwood Dr. Youngstown. X. Y. 14174 (Speer Carbon Co.) CUSHING, Val M. (D P) Box 792, Alfred, N. Y. 14802 (State University of New York College of Ceramics, at Alfred Univ.) 3USICK, Charles S. (G) ... Pittsburgh Plate Glass Co. One Gateway Center Pittsburgh, Pa. 15222 CUTLER. A. Keith (RJ) 458 Crandon, Calumet City, 111. 60409 (Chicago Fire Brick Co.) CUTLER, Ivan B. (B FIP) University of Utah, 220 Mines Bldg. Salt Lake City, Utah 84112 # , Edwin C., Jr. (G) ?10 Barcelona Dr., Muncie, Ind. 47303 (Ball Brothers Co., Inc.) JAGER, Probert W. (M FI) Box 578, Wrightwood, Calif. 92397 (H. C. Spinks Clay Co., Inc.) JAGUES-BIE, Jacques .A. IBM, France, Dept. 792 202 Route Nationale 7 Corbeil-Essonnes, S. & O., France JAHLSTROM, Roy (X) National Lead Co. I l l Broadwav. New York, N. Y. 10006 JALEY, Frank . (MI) Cabot Corp. , 125 High St., Boston, Mass. 02110 )ALTON, Robert H. (GF) 234 Delevan Ave., Corning, N, Y. (Corning Glass Works) >ALY, Howard J., Jr. (RI) Thomas Brick & Tile Co. 14360 Livernois Ave. Detroit, Mich. 48238 )ALY, Robert A. (M I) 21A Taylor Ave. East Brunswick. N. J. 08816 (Pearsall Chemical Corp.) JALZELL, David B. (G) Fostoria Glass Co.. 1200 First St. Moundsville, W. Va. 26041 >AMIENS, Eugene Glidden International. C. A. 70-K Pathoekeweg. Bruges, Belgium AMMANN, Richard W. (S) 421 Powell Ave. Newburgh, N. Y. 12550 ANESH. Harold (W) 8901-F Washington St. Niles, 111. 60648 (Celotex Corp.) 'AANNGLLEE]R. H arry R. (G) * 6 N1 . E. 65th, Portland, Ore. 97213 ^eins-Illinois. Inc.) , William A. (B) 32 Meadow View Dr. Yorba Linda, Calif. 92686 (Ge3n2eral Dynamics Corp.) ANTELS, William H. (I) 802 E. Sixth St., Rolla, Mo. 65401 OL. 44, No. 10 (1905) DARNELL, Harmon C. (SI) American Olean Tile Co. Lewisport, Ky. 42351 DAS GUPTA, A. K. (E) Allen-Bradley Co. 136 W. Greenfield Ave. Milwaukee, Wise. 53204 DATTA, Hari - Ganga Glass Works P u . Ltd. Yishnunagar Balawali, Dist. Bijnor, India DATTA, Ranajit K. (B) General Electric Co. Xela Park, Cleveland. Ohio 44112 DAUBERT. Drew B. (M) F. J. Stokes Div.` Pennsalt Chemicals Corp. 5500 Tabor Rd. Philadelphia, Pa. 19120 D A l'MKE, Arthur H. (W) Harshaw Chemical Co. 1945 E. 97th St. Cleveland. Ohio 44106 DAVENPORT. Warren H. (R) 53 Paine St., Worcester. Mass. 01605 (Norton Co.) DAVEY, Earl R. (W ) Canadian Ohio Brass Co., Ltd. Niagara Falls, Ont., Canada DAVEY. Frederick K. (E) Bendix Corp., Friez Instrument Div. 1400 Tavior Ave., Baltimore, Md. 21234 DAVEY. Richard G. (G) Owens-Illinois Technical Center Box 1035, Toledo, Ohio 43601 DAVIDSON, Albert (W) Mill Rd., Box 90, Matawan, N. J. (ATCO Ceramics Corp.) DAVIDSON, Douglas N. (W J) Vandesca Syracuse Ltd. Box 147, Joliette, Que., Canada DAVIES, Ben (R) 5132 Caste Dr., Pittsburgh 36, Pa. (Harbison-Walker Refractories Co.) DAVIES. Chester A. (W I) Elm Dr.. MR 10, Kittanning, Pa. (Eljer Div., Murrav Corp. of America) DAVIES. David G. S. Fulmer Research Institute Ltd. Stoke Poges, Bucks, England DAVIES, Ray. Jr. (RI) Box 456, Orinda, Calif. 94563 (General Refractories Co.) DAVIES, William John G. Stein & Co., Ltd. Castlecary Works Bonnybridge, Stirling. Scotland DAVILA, A. E. Fernandez Las Mimosas 271 Barranco. Lima, Peru (Ferro Enamel He Mexico S. A.) DAVIS, Clarke P. (W ) Allen Hill Rd., Brooklyn, Conn. 06234 (American-Standard) DAVIS, C. W. (R) _ Aluminum Co. of America 1800 Two Penn Center Plaza Philadelphia, Pa. 19102 DAVIS, Donald C. (B) Box 692, Fostoria, Ohio 44830 (Ford Motor Co.) DAVIS. Douglas H. (MJI 13 Main St., Almond, N. Y. 14804 (State University of New York College of Ceramics, at Alfred Univ.) DAVIS, Earl K. (GI) 703 Ridgedale Dr. Richardson, Texas 75080 (Texas Instruments, Inc.) DAVIS, E. E. (R) Davis Fire Brick Co. Maple St., Oak Hill, Ohio DAVIS FIR E BRICK CO. (E. E. Davis) Maple St.. Oak Hill, Ohio DAVIS. Gerald R. 2849 N. W. 60th Seattle, W'ash. 98107 DAVIS, Harry E. (W FI) Universal Potteries, Tnc. Cambridge, Ohio 43725 DAVIS. H. M. (B) U. S. Army Research Office Box CM, Duke Sta., Durham, N. C. DAVIS, James K. (E) 201 Pine St., Corning, N. Y. (Corning Glass Works) DAVIS, James T. (R) Box 86, Hephzibah, Ga. 30815 (Tnterchemical Corp. Albion Kaolin Div.) DAVIS, Jesse B. (E) Pyrocircuits Div., Microtron, Inc. Box 588. Port Washington, N. Y. 11050 DAVIS. John R., Jr. (M) 787 Brighton Rd. Tonawanda. X. Y. 14151 (1 Squared R Element Co., Inc.) DAVIS, LeRoy W. (C) Harvey Aluminum, Inc. 19200 S. Western Ave. Torrance. Calif. 90509 DAVIS. M. Paul, Jr. (B) 1322 Ccinet Trail Hix>nn. Tenn. 37343 DAVIS. Norman B. (M) Q. M. I. Minerals Ltd. 77 Metcalfe St., Rm. 607A Ottawa 4. Ont., Canada DAVIS. Ralph T. 56 Lakeshire Rd. Rochester. X. Y. 14612 DAVIS. Richard P. (GI) R. R. 1. Fox Lane Painted Po*t. X. Y. 14870 (Corning Glass Works) DAVIS, Richard S. (B) Arthur D. Little, Inc. 15 Acorn Park, Cambridge, Mass. 02140 DAVIS, Robert F. (I) Box 413, Liberty, N. C. DAVIS, Ronald E. (E) Western Electric Co., Inc. 777 X. 50th Hwy. Lee's Summit. Mo. 64063 DAVIS, Sam H., Jr. (W I) Kohler Co. Box 1987, Spartanburg, S. C. 29301 DAVIS, Thomas M. (W ) 174 Hanover Rd. Lexington. Ohio 44904 (Ingersoll-Humphryes Div. Borg-Warner Corp.) DAW, Sami N. ^ Modem Ceramic Industries 282 Upper Chitour Rd. Calcutta 5. India DAWS. Cyril B. (R) 28 Constable Rd. Kendall Park, N. J. 08824 . (Zirconium Corp. of America) DAXELHOFER, Jean P. Ecole Polvtechnique 33 Av. de Cour Lausanne, Switzerland DAY, Britton T. (R) American Fire Clay & Products Co. Box 157, Canfield. Ohio 44406 DAY. Delbert E. (GTP) t University of Missouri at Rolla School of Mines & Metallurgy Rolla, Mo. 65401 DAY. Frank. Jr. (G) 203 S. Cherry St.. Granville, Ohio (Owens-Coming Fiberglas Corp.) DAY. Tack F. (W I) 2002 Woodland Ave., N. W. Canton, Ohio 44709 (United States Ceramic Tile Co.) DAY, John E. Georgia Institute of Technology Box 34913. Atlanta, Ga. 30332 DAY, Loren L. (R) General Refractories Co. 1520 Locust St. Philadelphia, Pa. 19102 DAY. Ralph K. (GFI) 307 W. Harrison Ave. Maumee. Ohio 43537 (Consultant) DAY. Robert B. (SI) 316 Willow Lane, Geneva, III. 60134 (Structural Clay Products Research Foundation) DAY. Robert B. (B) Honeywell, Inc., Research Center 500 Washington Ave.. S. Hopkins. Minn. 55343 DEADMORE. Daniel L. (R) 16007 Brinbourne Ave. Cleveland. Ohio 44130 (NASA. Lewis Research Center) DEADWYLER. Major Earnest W. (Cl) 620 McClellan Ave. ^ Fort Leavenworth, Kans. 66027 EBENHAM, W. S. (R FI) United States Steel Corp. 525 William Penn PI. Pittsburgh, Pa. 15230 S CATN. Donald (E) 7 Shelley Ave.. Valhalla, N. Y. 10595 (General Precision, Inc.) IIi DECKER. Alfred R. (MFD DENES, Peter A. (E) Champion Spark Plug Co 9101 Crestwood, N. E. Box 003, Cambridge. Ohm -15725 Albuquerque, N. M. DE CLERCK, Donald H. (Cl) (Gulton Industries, Inc.) 2065 Rush Mendon Rd. de NEUFVILLE, John P. . Rush. N. Y. 14543 Harvard University (Pfaudler Permutit Inc.) Gordon McKay Lab.. 9 Oxford St. DE COURSEY, Donald T. (E) Cambridge, Mass. 02138 2643 Majestic Dr. Wilmington, Del. 19803 (E. I. du Pont de Nemours & Co.) DENISON. John C., Jr. (G) John C. Denison Co.. Inc. Box 63, Rochester, Pa. 15074 DEETH. H. R. DENK, William J. (RD 429 Brookside Dr., Davton, Ohio 45406 170 Pine St., Apt. 47 DEGENKOLB, Robert S. (ED 9725 T ribbi Dr., R. R. 12. Box 223X Concord. Calif. 94520 (INTERPACE) Oaklandon, Ind. 46236 (Radio Corp. of America) DENMAN, Robert R. (G) Owens-Illinois, Inc. DEIGNAN. Charles J. (SFI) 1700 N. Westwood Ave. 7769 Eastwood St. Toledo, Ohio 43607 Reynoldsburg, Ohio DENNIS, John S. (M) (Claycraft Co.) 17 Del Rio Dr., Yardlev, Pa. DEININGER, Oskar W. . (SATECCorp.) ' Porzellanfabrik Waldsassen Bareuther & Co. AG DENNIS, William J. (G) 24 Rosewood Ave., Guelph, Ont., Canada Mitterteicherstr. 1 8595 Waldsassen, Germany (Fiberglas Canada Ltd.) DENNISON, Brook J. (G) DE KEYSER, Walter L. University of Brussels 50 Roosevelt Ave. Brussels 5, Belgium 710 Robinhood Rd. Pittsburgh, Pa. 15215 (Pittsburgh Plate Glass Co.) DENO, Richard E. (B) de LAET, Adolpho O. Star Rt. 2, Box 35, Union, Wash. Caixa Postal 7.224, Sao Paulo, Brazil (Rayonier, Inc.) (Universidade Mackenzie) DeLAI, A. Joseph (B) de PABLO, Liberto (B) Apartado Postal 20722 18 Baker Rd., Reading, Mass. 01867 Mexico 6, D. F., Mexico (AVCO, Research & Advanced Development Div.) (Sanitarios El Aguila S. A.) DE PIOLENC, Gerard (X) DELAW ARE CLAY CO. Euroglass Corp. (Homer W. Wilson) Box 352, Delaware, Ohio 43015 Pan Am Bldg., 200 Park Ave. New York, N. Y. 10017 de LEMOS, Horacio Duarte (J) Rua Gal. Ribeiro da Costa 230 DePOORTER, Gerald Box 770, Los Alamos, X. M. 87544 Apto. 1007, GB Zona Postal ZC-07 Rio de Janeiro, Brazil (Soc. Tec. Hum. e Eletroniea Ltda.i dePROSSE, Victor A. (Cl) 5361 Ocana Ave. Lakewood, Calif. 90713 DELGADO, Cyril B. (G) (Atomics International Div. R. R. 1, Kintnersville, Pa. North American Aviation, Inc.) (The Calumite Co., Inc.) DE REMER, John W. (RI) de LICHTBUER, Hub. Cardon R. R. 6, Irwin, Pa. 15642 Manufactures Cramiques (American Saint Gobain Corp.) d'Hemixem et de la Dyle, S. A. 60 Rue Georges Gilliot DERGE, Gerhard (BP) Carnegie Institute of Technology Hemiksem-nr. Antwerp, Belgium Pittsburgh, Pa. 15213 DELIM ITROS, Tom H. DERINGER, W. A. (CFI) 4329 Densmore Ave. N. A. O. Smith Corp. Seattle 3, Wash. 3533 N. 27th St. DELLINGER, James R.t Jr. (S) Milwaukee, Wise. 53216 New Riverside Ochre Co. deROUX, Juan Ramon (I) Box 387, Cartersville, Ga. 30120 Cia. de Productos de Arcilla, S.A. DeLONG, Hermon W., I l i (GI) P. O. 4498, Panama, Rep. of Panama 67 Main St., Dansville, N. Y. DESENNE, Claude M. (S) (New York State 505 Cote de TEglise, Boischatel Department of Public Works) Co. Montmorency, Que.,' Canada DE LONGA, Sandra (Brique Citadelle Ltd.) 23 Woodbridge St. DESTOCKI, Paul E. (MJ) South Hadley, Mass. 01075 101 Pleasant St., Ironton, Ohio 45638 DELOTT, Charles R (E) (Chas. Tavior Sons Co.) 8909D Washington, Niles, 111. 60648 DETAMORE, Walter A. (S) (Celotex Corp.) Chemical Products Corp. DE LUCA, John P. Box 815, Cartersville, Ga. 30120 502 S. Western Ave., Farmer Citv, 111. DEUTSCHE GLASTECHNISCHE DeLUKE, Alfred B. (CJ) 2120-A Marina Dr. Richmond. Va. 23234 GESELLSCHAFT 126 Bockenheimer Landstrasse 6 Frankfurt. Main, Germany (Texaco Experiment Inc.'i DEUTSCHE KERAMISCHE DE MATO, Dennis A. (R) 20 Hodges PI., Staten Island 14, N. Y. GESELLSCHAFT Menzenberger Str. 47 (Catalvst Development Corp.) 5340 Bad Honnef Rhein. Germany DEMAISN, R. J. (R) Quigley Co.. Inc., 415 Madison Ave. New York, N. Y. 10017 ` DeMARA, Vincent C. (G) Mt. Hope Rd., Rockaway, N. J. (Thermal American Fused Quartz) DEMEXDI. Joseph F. (X) Pure Carbon Co. 441 Hall Ave., Saint Marys, Pa. DEMI RAY, Temei 504 ^ E. Springfield Champaign, 111. 61822 DEMUTH GLASS WORKS DIV. BROCKWAY GLASS CO., INC. (Donald D. Faulkner) Box 629, Parkersburg, W. Va. 26101 DEUTSCHER, Jerome S. (RI) 897 Valley Forge Rd. Phoenixville. Pa. 19460 ' (Reynolds Metals Co.) DeVOE, Charles F. (GF) 38 W. Fourth St. Corning. N. Y. 14830 (Corning Glass Works) DeVRIES. Robert C. (BF) General Electric Research & Development Center Box 1088. Schenecradv, X. Y. 12301 DEWEY, B. F. (W) * 42 Summit St.. Le Roy, N. Y. 14482 (Lapp Insulator Co., Inc.) DEWEY, John L. (R) Reynolds Metals Co.. Sheffield, Ala, DENES. Oscar L. (E) de WYS. E. Christiaan (B) 5913 W. Washington Blvd. 1825 Kirkbv Rd. Milwaukee, Wise. 53208 Glendale, Calif. 91208 ( Allen-Bradley Co.) (IXTERPACE) 778 DEXTER, lohn X. (B) 15318 Dwyer Blvd New Orleans La. 70129 (Boeing Co.) DIAL, Roy E. (R) Carborundum Co. Refractories & Electronics Div. Niagara Falls, N. Y. 14302 DIAMOND ALKALI CO. ( Donald F. Berger) Box 191, Painesville, Ohio 44077 DIAMOND, Jacob J. (B) National Bureau of Standards Conn. Ave. & Van Ness St., N. W. Washington, D. C. 20234 DIAMOND, Lawrence H. (E l) 692 Mildred St., Teaneck, N. J. 07666 (American Metals & Ceramics Div. of Loral Electronics Corp.) DIAZ M., Jose J. (I) _ Ceramica Del Pacifico S. A. Casilla 845, Lima, Peru di BENEDETTO, Bernard A. (E) 292 Concord Rd., Wayland, Mass. 01778 (Tyco Laboratories, Inc.) DICKAS. Charles H. (C) Simplicity System Co. Box 6249, Chattanooga, Tenn. 37401 DICKENS. Lt. Donald R. (BJI) 05018505, 182 Ordnance Detachment APO, San Francisco, Calif. 96307 DICKENS, H. A. Nilsen Porcelains (Aust.) Pty. Ltd. 221 Separation St. ^ Northcote, Viet., Australia DICKERSON, Hilton B. 961 E. Rock Springs Rd. Atlanta, Ga. 30306 DICKEY, Herbert R. (S) 26 Regent St. St. Thomas. Ont., Canada (Canada Vitrified Products Ltd.) DICKEY. John M.. Jr. (ST) Windy Knoll, Brookville, Pa. 15825 (Consultant) DICKINSON. C. Dale (B) General Telephone & Electronics Labs., Inc. 208-20 Willets Point Blvd. Bayside, N. Y. 11360 DICKS. N. A. (G) 16927 Hamilton Ave. Allen Park, Mich. (Ford Motor Co.) DICKSON, Edwin J. (R) Babcock & Wilcox Co. * Old Savannah Rd., Augusta, Ga. 30903 DICKSON, John H. (R I) Wheeling Steel Corp. Steubenville Works Steubenville, Ohio 43952 diDONATO, Dennis V. 35.JW. Duncan St., Apt. 24 Columbus, Ohio 43202 DIEHL, Carl W. (R) Taylor Rd., JamesviUe, N. Y. 13078 (Electro Refractories & Abrasives Corp.) DIENST, Henry W. (M) National Engineering Co. 549 W. Washington Blvd. Chicago, 111. 60606 DIETRICH, Mary R. 107 Naglee Ave., Sandston. Va. 231?' DIETTERLE. Edwin W. (W FI) 1915 Outpost Dr., Hollywood 28, Calif (Ferro Corp.) DIETZ. Earl D. (G l) . 3314 Stanhope Dr.. Toledo. Ohio 43606 (Owens-Illinois. Inc.) DIETZEL. Adolf (Honorary) Max-Planck-Institut fur Silikatforschung. Postfach 445 87 Wuerzburg, Germany DiLAZZARO. John F. (E) . 1011 Pepper St.. Sunnyvale, Calif. (Western Gold & Platinum Co.) DiLIDDO, Ronald C. Box 827, Alfred. N. Y. 14802 DILLARD, William F., Jr. (S) 2318 Mura Dr., Augusta. Ga. 30906 (Merrv Bros. Brick & Tile Co.) DILLEXDER. Richard D., Jr. (E l) 411 Fern Trail Signal Mountain, Tenn. (American Lava Corp.) DILLER, Ray E. (S) 821 N. Elm St., Orrville, Ohio (Orrville Tile Co.) Ceramic Bullets iILLI ARD, Paul D. (GI) 1313 E. Wheeling St., Lancaster, Ohio (Anchor Hocking Glass Corp.) 'ILLIXGHAM, Robert P. (E) 2436 Mt. Olive Lane. Bradbury, Calif. ILLOX, Ronald A. (R; Ide Rd., Williamstown, Mass. 0126" General Electric Co.) Zale (W) r ladison PI., Ridgewood, X. J. verhaeuser Co.) liMSRCELLO, Frank V. (EJ) Bell Telephone Labs., Inc. Rm. ID-508, Murray Hill, N. J. 07971 HMOXD, John A. (C) 6 Laureldale Dr. Pittsford, N. V. 14534 ( Xerox Corp. I HXESS, Arthur M. (B) Philco Corp. Philco Applied Research Lab. Blue Bell, Pa. 19422 >IXGLE, H. Eugene (S) Sherwin-Williams Co. 10909 Cottage Grove Ave. Chicago. 111. 60628 HXGWALL, Andrew (G) 588 Grove St. Upper Montclair, X. J. 07043 (Consulting Scientist) HNGWALL, Andrew G. F. (G) 32 Skytop Rd. Cedar Grove, N. J. 07009 (Radio Corp. of America) MPPELL, L. V. (R) 1407 Cherry Lawn Ave. Owosso, Mich. MRKSEN, A. J. (G) American Potash & Chemical Corp. 99 Park Ave., New York, N. Y. 10016 MTHRIDGE. Edward H. (C) ' Rheem Manufacturing Co. 1729 Pennsylvania Ave., Monaca, Pa. iiVITA , Sam (E F) U. S. Army Electronics Lab. Microwave Inductive Devices Branch Fort Monmouth, N. J. DIXON, Gene (R) Kyanite Mining Corp. Dillwyn, Va. 23936 DIXON, JO SE PH . CRUCIBLE CO. ssell F. Leinhos) 167 Wayne St. D ^ B &' `yyiIMCAity,,WNa. lJte. r07R3.0(3W I) T f 8 Niorthview Dr., Zelienople, Pa. (Saxonburg Ceramics, Inc.) DOCTOROW, Donald (G) American Glass Review 23 E. 26th St., New York, N. Y. 10010 DODD, Charles G. (B) Owens-Illinois Technical Center Box 1035, Toledo. Ohio 43601 DODD, Charles M. (R FIP) Iowa State University Dept, of Ceramic Engineering Ames, Iowa 50010 DODD, Edward (S) 10 Pipestone PI. Rexdale, Ont., Canada (Booth Brick Co. Ltd.) DODGE, Alfred W. (G) 2764 Dresden Rd. Zanesville. Ohio 43705 DODSON, Vance H.. Jr. (B) Dewey & Almy Chemical Co. 62 Whittemore Ave. Cambridge, Mass. 02140 DOERING, William E. (G) 15844 Roachton Rd., Perrysburg, Ohio (Owens-Illinois, Inc.) DOERSELN, Kenneth P. (E) Silk City Ceramics & Tool Mfg., Inc. 221 Seventh Ave. Hawthorne. X*. J. 07507 DOLL, Charles E. (W) Mount Clemens Pottery Co. Box 608, Mount Clemens, Mich. 48044 DOLL, Denton T. (B) 1217 45th St. Los Alamos, N. M. 87544 (Los Alamos Scientific Lab.) DOMAN, Robert C. (B) Corning Glass Works Eugene Sullivan Science Park .^ainted Post. N. Y. 14870 O ^ K O N E , Joseph J. (G) ^ ^ ^ B n in g Glass Works ^W nughton Park, Corning, N. Y. 14830 DOMINGDES. Louis P. (B) 1302 Xaveria Dr. Silver Spring, Md. 20903 (U. S. Bureau of Mines) Vo l. 44. No. in (191)5) DOMINGUEZ L., Eloy Cedolesa Ceramica Dominguez de Levante S. A. Gobernador Viejo 9, Valencia, Spain DOM ST, Ronald E. (GJ) 5401 Sunnyslope Rd. Maple Heights, Ohio 44137 (Harshaw Chemical Co.) DOXALDSOX. G. Edward (W JI) Onondaga Pottery Co. 2900 Court St. Svracuse, X. Y. 13201 DOXEX, I. Consolidated Glass Works, Ltd. Box 562 ,. Germiston, Transvaal, South Africa DOXEY, Louis M. (BF) 800 Chateaugay Rd., R. R. 18 Knoxville, Tenn. 37921 (Union Carbide Corp.) IDOXLEY, John C. (BI) 2911 Cathedral Way, Apt. 1112 Dallas, Texas 75205 (Texas Instruments, Inc.) DOXLOX. Robert L. (G) Corning Glass Works Fall Brook Plant, Corning, X. Y. 14851 DOXXELLY, John A. (W) Shenango Ceramics, Inc. Box 120, New Castle, Pa. 16103 DONOVAN, Robert P. (E) 1733 Euclid Rd.. Durham, N. C. 27707 (Research Triangle Institute) DOORXWAARD, John (E l) 627 Georgetown Dr. Nashville, Tenn. 37205 (Aladdin Electronics) DORAN. Robert F. (E l) R. R. 3, Lloyd Neck. Huntington, N. Y. (Coors Porcelain Co.) DORE, James E. (R) Olin Mathieson Chemical Corp. Metals Research Labs.. 91 Shelton Ave. New Haven, Conn. 06511 DOREMUS, Robert H. (G) General Electric Research & Development Center Box 1088, Schenectady, N. Y. 12301 DORF, Arthur L. (GI) Park Lane 9, Apt. C, 10 Landing Lane New Brunswick, N. J. 08901 (Radio Corp. of America) DORN, Alvah J. (GI) 4 Oakwood Dr., Corning, N. Y. (Corning Glass Works) DORN. G. Neal (SI) Ochs Brick & Tile Co. Springfield, Minn. 56087 DORSETT, O. A. (W) Knox Porcelain Corp. Box 2031, Knoxville, Tenn. 37901 DORSEY. Baird L. (RF) 300 Walnut Rd.. Pittsburgh, Pa. 15202 (Tones & Laughlin Steel Corp.) DORSEY, John J. (E l) P. R. Mallory & Co., Inc. Laboratory for Physical Science Burlington, Mass. DOSS, Frederick W. (GJ) 10220 Orr & Day Rds., Apt. 35 Santa Fe Springs, Calif. 90670 (International Glass Corp.) DOSSETT, David H. (W) Southern Clay Products, Inc. Box 44, Gonzales, Texas 78629 DOTY, Ravmond C. (E) R. R. 1,.Windfall Rd. Olean, N. Y. 14760 (Aerovox Corp., Hi-Q Div.) DOUD, James R. (W J) 1821 Blake Ave., N. W. Canton, Ohio 44708 (Sparta Ceramic Co.) DOUGHERTY, Leon A. (W) 370 North St.. Sun Prairie, Wise. Wisconsin Porcelain Co.) DOUGLAS. Richard R. (E) Litton Precision Products, Inc. Advanced Circuitry Div. Box 1046. Commercial Station Springfield, Mo. 65803 DOUGLAS, Richmond Douglas Firebrick Co. Ltd, Dalrv, Avrshire, Scotland DOUGLS, R. W. (F) Society of Glass Technology "Thornton", 20 Hallam Gate Rd. Sheffield 10, Yorks, England. DOUGLASS. D. L. (B) . General Electric Co. Vallecitos Atomic Lab. Box 846, Pleasanton, Calif. 94566 DOWDLE, Hugh J., Jr. (S) R. R. 3, Madison, N. C. (Pine Hall Brick & Pipe Co.) DOWLING, Robert F. (G) American Optica] Co. 14 Mechanic St. Southbridge, Mass. 01550 DOWNS, C. D. (E) Columbian Carbon Co. Mapico Iron Oxides Unit 601 Cass St., Trenton, N. J. 08611 DOZIER. Alfred R. (E) 4807 Hialeah Dr. Pittsburgh. Pa. 15239 (Pittsburgh Materials & Chemicals Corp.) DRAKE, Arthur D. (S) R. R. 1, Blacklick, Ohio 43004 (Clavcraft Co.) DRAKE. M. Ellis (D) Alfred University Box 786, Alfred, N. Y. 14802 DRAKENFELD, B. F. & CO., INC. (Scott J. Courtney) 45-47 Park PL, New York, N. Y. 10007 DRAKER, Harry C. (M) 38600 Courtland Dr. Willoughby. Ohio 44094 (Harshaw Chemical Co.) DRAPER, Perry E. (W) R. R. 2, Perrysville, Ohio 44864 DREGER, Lloyd H. (E) Allen-Bradley Co. 136 W. Greenfield Ave. Milwaukee, Wise. 53204 DRESSEL, Theodore H., Jr. (W J) 327 W. Fisk, Macomb, 111. 61455 (Line Material Industries McGraw-Edison Co.) DRESSLER. Philip (M FI) Swindell-Dressler Co. 441 Smithfield St., Pittsburgh, Pa. 15222 DREW, John D. 1512 Easton Ave., Somerset, N. J. 08873 DREYER, Donald H. (G) T. C. Wheaton Co. Third & G Sts., Millville, N. J. 08332 DREYFUSS. Robert G. (G) Glass Containers Corp. 3601 Santa Fe Ave. Los Angeles, Calif. 90058 DREYLING, Lewis J. (R) 229 Milltown Rd. East Brunswick, N. J. (Quigley Co., Inc.) DRIEAR, Joseph R. (E) 612 Alta Loma Dr. Thiensville, Wise. 53092 (Globe-Union Inc.) DROUHARD. W. J. (W I) Mansfield Sanitary, Inc. Perrysville, Ohio 44864 DRUMMOND. Charles H. (G) 1639 Cass Rd., Maumee, Ohio 43537 (Owens-Illinois, Inc.) DRUMMOND, Charles H.. I l l 1110 Park Hall, 110 W. 11th Ave. Columbus, Ohio 43210 DUBE. Alfred (D) 425 11th St., Lincoln, 111. (Lincoln China Co., Inc.) DUBLER. Robert H. (W I) Mansfield Sanitary, Inc. Perrysville. Ohio 44864 DuBOIS, Floyd J. (S) Pittsburgh Plate Glass Co. Chemical Div., One Gateway Center Pittsburgh, Pa. 15222 DuBOIS. H. B. (MFI) Effingham Rd., Morrisville, Pa. 10968 (Feldspar Corp.) DUCKWORTH. Winston (B FI) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 DUDDY. Joseph C. (C) Electric Storage Battery Co. Carl F. Xorberg Research Center 19 W. College Ave. Yardlev, Pa. 19068 DUDEK, John A. (C) H. J. Sherwood, Inc. 16601 Euclid Ave. Cleveland, Ohio 44112 DUDERSTADT, Edward C. (B) 5327 Dee Alva Dr. Fairfield, Ohio 45014 (General Electric Co.) DUDLEY, Tohn A. Box 827. Alfred, N. Y. 14802 779 DUDLEY, Richard \V. (SJ) Dreamland Mobile Pk., Lot --23 K R. 8. Saiiiord, X. C. 27332 (Rorden Brick & Tile Co.) DUE. Herbert J. (E) 71 Woodlawn Ave., Clifton, X. J. (St. Joseph Lead Co.) DUEY, Robert K. (S) 373 Pleasant Valley Rd. South Windsor, Conn. 06074 (Plasticrete Aggregates Corp.) DUFF, R. D. <G) Owens-Illinois, Ine. Box 1035, Toledo, Ohio 43601 DU FRESXE, Robert S. (E l) Tektronix, Inc. Box 500, Beaverton, Ore. 97005 DUGA, Jules J. (C) Battelle Memorial Institute 505 King Ave.. Columbus, Ohio 43201 DUGGAX, J. J. (R) Walsh Refractories Corp. 101 Ferry St., St. Louis, Mo. 63147 DUGGER, Cortland O. (B) 118 Fayerweather St. Cambridge 38, Mass. (Air Force Cambridge Research Labs.) DUKE, David A. (G) 41 Evelyn St., Corning, X. Y. 14832 (Corning Glass Works) DUKE, John J. (W) Box 33, Saxonburg, Pa. (Du-Co Ceramics Co.) DULBERG, Irving (RI) 389 E. Curtin St., Bellefonte, Pa. (J. H. France Refractories Co.) DULIN, F. H. (B) Champion Spark Plug Co. Ceramic Div., 8525 Butler Ave. Detroit, Mich. 48211 DUMBAUGH. William H., Jr. (G) Corning Glass Works, Research Lab. Corning, N. Y. 14832 DUNBECK, Norman J. (R) International Minerals & Chemical Corp.. 5401 Old Orchard Rd. Skokie, 111. 60078 DUNCAN, Frank Y. Clemson University Box 4916, Clemson, S. C. 29631 DUNCAN. J. Earle (GFI) Pittsburgh Plate Glass Co. Research Labs., Creighton, Pa. 15030 DUNCAN, John F. 209 Franklin Dr., Berea, Ohio 44017 DUNCAN, Larry K. (G) 951 Lawson St., Chattanooga, Tenn. (\V. R. Grace & Co. Davison Chemical Div.) DUNCAN, Robert D. (S) Pittsburgh Plate Glass Co. One Gateway Center Pittsburgh, Pa. 15222 DUNCAN. Russell F. (B) 209 Franklin Dr., Berea, Ohio (Ferro Corp.) DUNEGAN, Harry C. (E) 433 Glenhill Dr. Chattanooga, Tenn. 37415 (American Lava Corp.) DUXGAN, Robert H. (E l) 6109 Natalie N. E. Albuquerque, N. M. (Sandia Corp.) DUNKEL, Ute A. (XJ) 461 A 1. R. R. 1 Hopewell Junction. NT. Y. 12533 DUXX, [ohn P. (G) Corning Glass Works Painted Post, X. Y. 14870 DUXX. L. W. (M) United Clay Mines Corp. Box 1201, Trenton. X. J. 08606 DUXX. Peter E. (G) Rauland Corp.. 4245 X. Knox Ave. Chicago, 111. 60641 DUXX', Stanley A. (B) Bjork^ten Research Labs. Box 265, Madison, Wise. DUNNTCAN. Ward G. (G) 277 E. Seventh St., Clifton, N. J. (Becton, Dickinson & Co.) DUNNING, Lester M. (C) 7715 Trevor Lane, Parma, Ohio 44129 (Ferro Corp.) DUXSMORE. Gordon K. (BI) Box 127, Boalsburg, Pa. 16827 (Tem-Pres Research, Inc.) DUPLIN, V. J,, Jr, (BFI) R. R. 2, Box 246, Lynchburg, Va. 24501 (Babcock & Wilcox Co.) 7SI) du PONT, E. I,, de NEMOURS & CO.. INC. <.M. E. Baker) 3 129 Du Pont Bldg. Wilmington, Del. 19801 DURBIN, Edmund A. (B) 266 E. Torrence Rd. " Columbus, Ohio 43214 (Battelle Memorial Institute) DURDALLER, Cornelius G. ( B) Hoeganaes Sponge Iron Corp. River Rd. & Taylor's Lane , Riverton. X. J. 08077 DURHAM, Carl T. (E) General Electric Co. Industry Control Dept. Salem, Va. 24153 DURR, Frank L. (E) Greene, Callmann & Durr 10 E. 40th St., New York, N. Y. 10016 DURST, William A. (E) Lynch Rd., Saint Marys, Pa. 15857 (Stackpole Carbon Co.) .D U R YEA, Herbert R. (E) 850 Flinn Way Sunnyvale, Calif. 94087 (Western Gold & Platinum Co.) DUWEZ, Pol (BFP) California Institute of Technology 1201 E. California Blvd. Pasadena, Calif. 91102 DYKSTRA, William F., Jr. (C) 706 Adkisson Lane Nashville, Tenn. 37205 (Ferro Corp.) DYRE, Warren T. (G) 1524 Marsha Terrace, Yardley, Pa. (The Calumite Co., Inc.) DYSART, Jerry L. (E) Eitel-McCullough, Inc. 301 Industrial Way San Carlos, Calif. 94070 DZIEMIANOWICZ, Theodore Q. (E) Fair-Rite Products Corp. Commercial Row. Wallkill, N. Y. DZURA, Edward J. (RI) R. R. 1, Beacon Hills Renfrew, Pa. 16053 (Butler Refractories Div. Spang & Co.) E EADS. David K. (G) Rohm & Haas Co. Box 219, Bristol, Pa. EAGAN, Robert J. 85 Kreag Rd., Fairport, N. Y. 14450 EAGLE-PICHER CO. (D. R. Carter) Chemicals & Metals Div. 1100 American Bldg. Cincinnati, Ohio 45201 EARL, J. Alfred (E l) 1621 S. El Molino St. Alhambra, Calif. (Physical Sciences Corp.) EASON, Earnest C. (S) 3050 Anthony Dr.. Decatur, Ga. 30033 (Peavy Concrete Products) EASTER, George J. (R FI) Electro Refractories & Abrasives Corp. 661 Willet Rd.. Buffalo, N. Y. 14218 EASTERN BRICK & T IL E CO., INC. (L. C. Brooker. Jr.) Box 1576, Sumter. S. C. 29151 EASTLY. Michal R. (E l 6325 125th PI., S. E. Bellevue. Wash. 98004 (Boeing Co.) EASTMAN. Paul F. 112 Atwater Ave. rircleville. Ohio J3113 EATON, David L. f E ) Corning Glass Works Houghton Park. Corning, N. Y. 14830 EBELER. William T. ' 4342 Hanover Cts. St. Louis. Mo. 63123 EBRTGHT. Harry E. (RF) 2722 McDonald Rd., Tyler, Texas 75706 EBY. Robert K. (G) Ford Motor Co. 3001 Miller Rd.. Dearborn. Mich. 48120 ECK. Bernard J. (RI) Griffin Wheel Co. 445 XL Sacramento Blvd. Chicago, 111. 60612 ECKERT. Leon (EJ) 2104 Cassandra Lane Myrtle Beach, S. C. 4 (Aerovox Corp., Hi-Q Div.) ECOXOMOS, George (E) 4476 X. Maryland Ave. Shorewood, Wise. 53211 (Allen-Bradlev Co.) EDDLESTOX, James H. (E) Box 246, Goleta, Calif. 93017 (James H. Eddleston Co.) EDGAR, Clement B. (R) M. H. Detrick Co. 1607 Oliver Bldg. Pittsburgh, Pa. 15222 EDGAR, James G. Worcester Porcelain Co. (Jamaica) Ltd., Box 382 Kingston 10. Jamaica, West Indies EDGE, Charles K. (G > Pittsburgh Plate Glass Co. Glass Research Center Pittsburgh, Pa. 15238 EDSTRAND, Elmer W. (M) 5544 Bohlander Ave., Berkeley 1, III. (Lindberg Engineering Co.) EDWARDS, D. Van (SJ) 502 Ave. E, Apt. 103 Denton, Texas 76201 (Acme Brick Co.) EDWARDS, Joseph F. (S) General Shale Products Corp. Box 448, Kingsport, Tenn. 37662 EDWARDS, Leon I. (W I) 116 Shawnee Dr., Bedford, Ind. 47421 (General Motors Corp.) EDWARDS, Richard H. 1927 Dwight Way. Apt. 304 Berkeley, Calif. 94704 EDWARDS, Val (M) Harris Clay Co. Box 9, Kingsport, Tenn. 37662 EELLS, Samuel, Jr. (R) Basic Incorporated, 845 Hanna Bldg. Cleveland, Ohio 44115 EGAN, Paul H. (M) Lithium Corp. of America 579 Fifth Ave. New York, X. Y. 10017 EGERTON, Lawson (E) Bell Telephone Labs., Inc. Rm. IB-305, Murray Hill, N. J. 07971 EGGERS, Paul R. (G) Ford Motor Co., Glass Div. Centennial Blvd., Nashville, Tenn. EHLERS, Ernest G. (BP) Ohio State University Dept, of Mineralogy, 116 W. 19lh Ave. Columbus, Ohio 43210 EHRLICH. Josef (W) 16980 Marquez Ave. Pacific Palisades, Calif. 90272 (Redondo Tile Co., Ltd.) EHRLICH, Waldron E. (E) 331 Woodside Lane Thiensville, Wise. 53092 (Centzalab Div., Globe-Union Inc.) EICHBAUM, Barlane R. (E l) Woodbox Lane, R. R. 3 Mechanicsburg, Pa. 17055 (AMP Inc.) EICHELBERGER, John F. (B) Monsanto Research Corp. Mound Lab., Miamisburg, Ohio 45342 EIGHMIE, Thedrick L. (SJI) 108 N. Waverly St. Shillington, Pa. 19607 (Glen-Gery Shale Brick Corp.) EINMAHL. Gerd University of California Dept, of Mineral Technology Berkeley, Calif. 94720 EISEXBERG. A. B. (C) 3904 Exultant Palos Verdes Estates, Calif. 90275 (Douglas Aircraft Co.) EITEL, Wilhelm (BFP) University of Toledo Institute of Silicate Research 2801 W. Bancroft. Toledo, Ohio 43606 EITEL-McCULLOUGH, INC. (Leonard Reed) 301 Industrial Way San Carlos, Calif. 94070 EKBERG. T. Walter (R) 117 E. Granger Rd. Syracuse. XT. Y. 13219 (Norton Co.) EKDAHL. W. Graydon (G) Tohns-Manville Research Center Manville, N. J. 08805 EKEDAHL. J. Charles (R) 1505 West Acres Rd., Joliet, 111. (Illinois Clay Products Co.) Ceramic Bulletin ELDER, John C. (W I) 498 Parkway Ave. Trenton, X, J. 08618 ( Wenczel Tile Co t ELDER. Robert E (Ri 2725 Sunnybrook Lane Ardmore. Pa. 19003 ( Tohns-Manville) SaaCTRO REFRACTORIES & ^ ^ K R A S IV E S CORP. ^ ^ ^ K a r l F. Leitten) 344 Delaware Ave. ^^ouffalo, X. Y. 14202 ELKTXS, Samuel R.. Jr. (R) Tennessee Electro-Minerals Corn Snapps Ferry Rd. Greeneville. Tenn. 37743 ELLARD. Earle R ( R I) 21 \V. 13? Tee Lane. N'ordic Park Itasca. 111. 60145 6Plihrico CoA ELLEFSOX. Bennett S. (G) General Telephone & Electronics Labs., Inc. 730 Third Ave.. X'ew York. XL Y. 10017 ELLIOT. A. Grant (BJ1 Lockheed Missiles & Space Co. 3251 Hanover St., Dept. 52-30 Bide. 202. Palo Alto, Calif. ELLIOTT, Robert M. (G) Thermos Div., King-Seeley Thermos Co. Thermos Ave., Norwich, Conn. 06361 ELLIOTT, Ronald C. 1355 N. Sandburg Terrace, Apt. 703D Chicago, III. 60610 ELLIS, Donald G. (G) Stauffer Chemical Co. 636 California St. San Francisco. Calif. 94108 ELLIS, Howard F. Box 83, Stephentown, N. Y. ELLIS, J. Leslie (GI) ' Owens-Illinois Development Center 1020 N. Westwood Ave. Toledo, Ohio 43607 ELMER, Thomas H. (G) 30 W. Fourth St., Corning, X. Y. 14830 (Corning Glass Works) ELOSUA FARIAS, Bernardo (W F) Ladrillera Monterrey, S. A, Box 360, Monterrey, X. L., Mexico ELOSUA M., Bernardo (S> ^ a d r i ll e r a Monterrey, S. A. 360, Monterrey, X. L., Mexico ^ ^ H E D Y , AbuBakr ^ n o x 632, Rolla, Mo. 65401 ELSTON, Delmer L. (RI) National Lead Co. of Ohio Box 39158, Cincinnati, Ohio 45239 ELWOOD, John Y. (W) 324 Seventh St. Manhattan Beach, Calif. 90266 (Western Talc Co.) EMANUELSON, Roger (C) Pratt & Whitney Aircraft Engr. Center, East Hartford, Conn. -M HISER, Donald (Ri 130 McWilliams Dr. Natrona Heights, Pa. (Pittsburgh Plate Glass Co.) EMISON. M. Hershel (G) Corning Glass Works Coming. N. Y. 14830 xMISON, Thomas D. SIO'A S. Main ' El Dorado Springs. Mo. 64744 EMMEL, Donald R. (M) Ram Incorporated 25 Snyder St., Springfield, Ohio 45504 'MMERICH. Charles W. (SI) R. R. 2, Clearfield. Pa. (Williamsgrove Clay- Products Co.. Inc.) 1MRICH. Barry R. (BI) 627 Fairknoll Dr. Dayton, Ohio 45431 (Wright-Patterson Materials Lab.) MRICH, Emerson W. (MI) R. T. Vanderbilt Co., Inc. 33 Winfield St. East Norwalk, Conn, 06855 MRICH. Harold W. (S) 1740 S. Monaco St., Denver 22, Colo. (Denver Brick & Pipe Co.) NBERG, Christer ^R keliaboratoriet (Brick Laboratory) ^ ^ ^ B tn in g Kristinas vag 45 ^^B ckholm 0, Sweden NDO, Yukio Koyo Kemmazai Co.. Ltd. 792 Odai-Machi, Adachi-Ku Tokyo. Japan 'ol. 44, No. 10 (1!)<;;>) ENDTER, Friedrich (E) Degussa Inc. 605 Third Ave., X'ew York. X. Y. 10016 EXGELHORX, Peter Dynamidon-Werk Engelhorn & Co. GmbH 112-124 Sandhofer"Strasse 6S Mannheim-Waldhof, Germany EXGELMAX, Charles T., Jr. (G) Fredericks Co. Philmont Ave. & Anne St. Bcthavres. Pa. 19006 ENGLERT. William J. (R) 304 Vernon St., New Kensington, Pa. (Pittsburgh Plate Glass Co.) EX'Hl'S. Hans Gosta AB Malardalens Tegelbruk 27 Eriksbergsgatan Stockholm 3. Sweden EXLOE, Scroop W., Jr. (,MFI) Harris Clay Co. Box 429, Spruce Pine, X. C. 28777 ENO. Paul W,, Jr. (RJI) 2714 Kendale. Apt. 201 Toledo. Ohio 43606 (Libbev-Owens-Ford Glass Co.) ENOCH. C. Robert (R) 439 General Maxwell Lane King of Prussia, Pa. (Resco Products Inc.) ENYART. C. W. (S) Bonnot Co. Box 390, Canton, Ohio 44701 EPLER, Harold B. (S) General Clay Products Co. 1445 W. Goodale Blvd. Columbus, Ohio 43212 EPPLER, Richard A. (B) Pemco Div., Glidden Co. 5601 Eastern Ave. Baltimore, Md. 21224 . ' ERDMAN, Stanley (C) Orthocast Manufacturing Corp. 521 W. 23rd St. New York, N. Y. 10011 ERICKSON. A. Alfred (G) 84 Pershing St., Corning, N. Y. 14832 (Corning Glass Works) ERICKSON, Allen J. (G) 4239 N. E. 74th St. Seattle, Wash. 98115 (Northwestern Glass Co.) ERICKSON. Robert H. (E) Arnold Engineering Co. Box G, Marengo, 111. 60152 ERICKSON. Thomas D. (R) Owens-Coming Fiberglas Corp. Technical Center, Granville, Ohio ERIKSSON, Edward (RJ) 1349 70th St.. Brooklyn. N. Y. 11228 ERNSBERGER. Fred M. (B) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 ERN'STHAUSEN, Roger E. (E) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 EROLES, Antonio J. (W I) Lisboa 51-11, Mexico 4, D. F., Mexico (Ferro Enamel de Mexico S.A.deC.V.) ERWIN, Lee R. (C) 419 Torino, Duarte, Calif. (Day & Night-Payne Div. Carrier Corp.) ERZEN, Frank C. (W I) 8667 S. W. Florence Ct. Portland, Ore. 97223 (Wilbanks, Inc.) ESCHENBURG, Robert L. (E l) Texas Instruments, Inc. Box 5012, Dallas, Texas 75222 ESKRIDGE, Robert F,, Jr. 718 Kershaw St., Cheraw. S. C. 29520 ESSELSTYN, Willard A. (G) R. R. 1, Box 104 Canonsburg, Pa. 15317 (Arthur W. Schmid International I ESTES, Joseph F. (W) Haeger Potteries. Inc. 7 Maiden Lane, Dundee, 111. 60118 ESTY, H. M. (W) Buffalo China, Inc. 75 Haves PI., Buffalo, N. Y. 14210 ETHEREDGE, Otis K. (M) Box 266. Gordon, Ga. 31031 (Freeport Kaolin Co.) ETI. Ersin Box 460, State College, Pa. 16801 ETRIS. Samuel F. (W I) 115 Runnymede Ave., Wayne, Pa. (American Society for Testing and Materials) ETTRE. Kitty (Cl) Yitta Corp. 382 Danburv Rd., Wilton, Conn. 06897 EUBANK, William R. (E) 3M Co.. Magnetic Products Lab. 400 McKnight Rd. St. Paul, Minn. 55101 EUBANKS. Alfred G. (B) 2910 Burton Hill Dr. _ Kensington, Md. 20795 (NASA. Goddard Space Flight Center) EUSNER. George R. (R) Carlton House. 550 Grant St.. Rm. 434 Pittsburgh. Pa. 15219 (Consultant) EVANS, Charles E. (MI) 170 Kendall Rd. Kendall Park, N. J. 08824 (National Lead Co. _ Titanium Allov Mfg. Div.) EVANS. C. L (\V) LTniversa! Clay Products Co. Box 1631, Sandusky, Ohio 44870 EVANS. Daniel Owen (G) Hillcrest & Linden Ave. Mapleview, Charleroi, Pa. 15022 (Consultant) EVANS. Edward J. Welsh Tinplate & Metal Stamping Co. Ltd., Box 14 Llanelly, Carmarthenshire, Wales EVANS, Isaac R. (G) Pittsburgh Plate Glass Co. Works 14, Mount Zion, III. 62549 EVANS, James W. (G) Coming Glass Works Painted Post, N. Y. 14870 EVANS LEAD CORP. (Fred Leake, Jr.) Box 1467, Charleston, W. Va. 25325 EVANS, Monroe H. (E) Kilbum Glass Industries, Inc. 111 S. Worcester St. Chartley, Mass. 02712 EVANS, Richard F. (W) 504 N. Orchard Rd. Syracuse. N. Y. 13209 (Tru-Tile, Inc.) EVANS, Ross M. (S) 704 S. Forest Ave. Brazil, Ind. 47834 (Arketex Ceramic Corp.) EVANS, S. Kent 2648 Preston St., Bsmt. Salt Lake City, Utah 84106 EVANS, W. Gordon George L. Ashworth & Brothers Ltd. Broad St. Works Hanley, Stoke-on-Trent, England EVANS, William W. (SI) American Vitrified Products Co. 17 E. Ring Factory Rd. Bel Air, Md. 21014 EVERETT, 2/Lt. Dart W., II (X JI) Granite City Army Depot Granite City, 111. 62040 EVERHART, J. O. (X FIP) Ohio State University Dept, of Ceramic Engineering 124 W. 17th Ave. Columbus, Ohio 43210 EWARD, Jesse J., Jr. (GJ) Libbev-Owens-Ford Glass Co. 57th St., S. E. Charleston, W. Va. 25304 X OLO N CO. (R. Philip Harty) 1000 E. Niagara St. Tonawanda, N. Y. 14152 EYERLY, George B. (S) Malvern Brick & Tile Co. Box 250, Malvern, Ark. 72104 EYLES, Thomas E. (G) 4524 Vermaas Dr., Toledo, Ohio 4361- EIS, Andre F FABER. William M., Sr. (E) U42 WMJeardsley Ave., Elkhar1 Ind. FABIANIC, William L. (RF) H. K. Porter Co., Inc. Refractories Div. 4705 Ridgewood Ave. St. Louis, Mo. 63116 781 FABRICA de LADRILLOS INDUSTRIALESy REFRACTARIOS H A R B ISO N -W A LK ER-FLIR, S. A. (Salvador Odrozola Gomez) Apartado 390 Monterrey, N. L., Mexico FABRICA de PORCELANA da VISTA ALEGRE, LDA. Gabinete e Lab. Central de Estudos Candal, Vila Nova de Gaia, Portugal FACKT, George P. (W F) 408 Paseo del Mar, Box 878 Palos Verdes Estates, Calif. 90275 FAGER, Charles (D P) University of South Florida Div. of Fine Arts, Tampa, Fla. 33620 FAHNESTOCK, Samuel L. (D) Aluminum Co. of America 1501 Alcoa Bldg. Pittsburgh, Pa. 15219 FAHRENBRUCK, William O. (BI) R. R. 1, Box 21, Tiffin, Ohio 44883 (Sterling Grinding Wheel Co.) FAILMEZGER, Howard (W FI) 291 Weymouth Dr. Rochester 25, N. Y. (I-T -E Circuit Breaker Co. Victor Insulators Div.) FA IN, Charles C. (X P) Box 924, Clemson, S. C. (Clemson University) FAINBERG, Bernardo Cermica Olivos S. A. Sarmiento 470 Buenos Aires, Argentina FA IRCH ILD, W. Lee (G) Corning Glass Works Corning, N. Y. 14832 FAIRFACTS CO. (Herbert E. Jordan) Fairfacts St., Trenton, N. J. 08638 FAIR-RITE PRODUCTS CORP. (Theodore Q. Dziemianowicz) Commercial Row, Wallkill, N. Y. FALK, Benjamin (E ) 645 S. McHenry Ave. Crystal Lake, 111. 60014 (JJB Enterprises, Inc.) FANELLI, Louis H. (R) 1025 Granville Ave. Los Angeles, Calif. 90049 (Rocketdyne Div. North American Aviation, Inc.) FARGO, Jarvis J. (E l) 5112 Lauderdale La Crescenta, Calif. 91014 (Hermetic Seal Corp.) FARINA, Gerald L. (E J) 7125 Stanley, Berwyn, 111. 60403 (Amphenol-Borg Electronics Corp.) FARKAS, Howard (W) United States Stoneware Co. 60 E. 42nd St. New York, N. Y. 10017 FARQUHAR, Charles (E) Elementos Electrnicos Mexicanos Apartado Postal 296 Naucalpan de Juarez, Mexico FARR, Archie E. (C) 153 Rosemont Dr. Coraopolis, Pa. 15108 (O. Hommel Co.) FARRELL, William (D P) Purdue University A rt Dept., Lafayette, Ind. 47907 FARRIS, Robert E. 1405 Westfield Dr. Champaign, 111. 61822 FARROW, Lewis C. (C) R. R. 2, Box 96, Clyde, Ohio (Whirlpool Corp.) FARUQI, Fazal A. (I) West Regional Labs., PCSIR Ferozepur Rd. . Lahore 16, West Pakistan FASOLT, Nicolaus Kennedyallee 12 Bad Godesberg, Rhein, Germany (Servis Werke AGj FASSELL, W. Martin, Jr. (B) Aeronutronic Div., Philco Corp. Box 697, Newport Beach, Calif. 92663 FA TE-ROOT-HEA TH CO. (Thomas F. Root) Ceramic Div., Plymouth, Ohio 44865 FAUCHON-BAUDOT, J. B. Ets. Fauchon-Baudot 21 Ave. de Tourville, Paris 7, France FAULKNER, Donald D. (GI) Demuth Glass Works Div. Brockway Glass Co., Inc. Box 629, Parkersburg, W. Va. 26101 782 FAUST. Ernest H,, Jr. (RI) 121 Cole Rd. Orchard Park, N. Y. 14127 (Electro Refractories & Abrasives Corp.) F ^U S T , George T. (BF) 9907 Capitol View Ave. Silver Spring, Md. 20910 (U. S. Geological Survey) FAUST, William D. 1107 Surry Dr. Greensboro, N. C. 27408 FAY, Wayne X. (RFI) . General Refractories Co. ' 1520 Locust St. Philadelphia, Pa. 19102 FEAGIN, R. C. (R I) Austenal Co., Div. Howe Sound Co. Box 625, Dover, N. J. 07801 FEATHERSTON, R. H. (W ) Reynolds Metals Co. Hurricane Creek Plant . Bauxite, Ark. 72011 FEDERAL GLASS CO. (Robert A. Warfield) 515 E. Innis Ave. Columbus, Ohio 43207 FEDERAL SEABOARD TERRA COTTA CORP. (Eugene L. Varga) Box 310, Perth Amboy, N. J. 08862 FEDOCK, Michael P. (RF) 7144 Seven Hills Dr. Cleveland, Ohio 44131 (Republic Steel Corp.) FEHR, Gerald A. 930 W ashington Ave., Apt. 1-A Evanston. 111. 60202 FEHR, Gerald K. (I) Iowa State University Dept, of Ceramic Engineering Ames, Iowa 50010 FEHRENBACHER, Larry L. (BI) 2922 Old Yellow Springs Rd. Fairborn, Ohio 45324 (U. S. Air Force) FEIGELSON, Robert S. 804 Inverness Way Sunnvvale, Calif. 94087 FEISEL, Duane H. (E) Adolf Meller Co. Box 6001, Providence, R. I. 02904 FELDMEIER, Paul (G) Paul Wissmach Glass Co., Inc. 420 Stephen St. Paden City, W. Va. 26159 FELDMEIER, Paul F,, Jr. 1216 University Ave. Morgantown, W. Va. 26505 FELDSPAR CORP. (Peter Lawson-Johnston) Spruce Pine, N. C. 28777 FELKER, Ernest (W) 8408 Summer Rd. Northfield, Ohio 44067 (Ferro Corp.) FELLOWS, Benjamin T. (B JI) 2C83 Roth PI. White Bear Lake. Minn. 55110 FELLOWS, R. L. (CFI) 1218 Moulton Ave. North Muskegon, Mich. 49445 (American Porcelain Enamel Co.) FELS, C. G. (RI) Fels Refractories, Inc. Box 209. Metuchen, N. J. 08840 FELSHER, Hal-Curtis (M) Claremont Polychemical Corp. 39 Powerhouse Rd. Roslvn Heights, L. I., N. Y. 11577 FELTEN, Edward J. (B) Pratt & Whitney Aircraft North Haven, Conn. FELTON, Duane A. 151 Fox Chappel Rd. Henrietta. N. Y. 14467 FELTON, Ernest (W I) 990 N. Park Ave. Pomona, Calif. 91767 (Pomona Tile Mfg. Co.) FENDLER, George W. (M) Bowen Engineering, Inc. North Branch, N. J. 08855 FENERTY, M. J. (E) A C Spark Plug Div. General Motors Corp. 1300 N. Dort Hwy. Flint, Mich. 48556 FENITY , Robert D. (E l) Honeywell, Inc., Research Center 500 Washington Ave., S. Hopkins, Minn. 55343 FENSTERMACHER, John E. (E) 9301 Washington Ave. Brookfield, 111. 60513 (Amphenol-Borg Electronics Corp.) FENTON ART GLASS CO. (Frank M. Fenton) Caroline Ave. Williamstown, W. Va. 26187 FENTON, Frank M. (G) Fenton Art Glass Co., Caroline Ave. Williamstown, W. Va. 26187 FENTON, Walter M. (C l) Quebec Lithium Corp. 4808 Colfax Ave. Minneapolis, Minn. 55409 FENTZKE, A. Daniel (R I) 10 Regency Dr., Apt. 1 Bloomfield, Conn. 06002 (Hartford Div., Emhart Corp.) FERENCE, Michael, Jr. (B) Ford Motor Co. Engineering & Research Staff Box 2053, Dearborn, Mich. FERGUSON, Robert L. (S) Yankee Hill Brick Mfg. Co. 728 Stuart Bldg. Lincoln, Nebr. 68508 FERGUSON, Sam (S) Kelsey Ferguson Brick Co. East W'indsor Hill, Conn. 06028 FERRARA, Anthony C. (W) 909 Edgewood Ave., Trenton, N. J. (Wenczel Tile Co.) FERREIRA, Laurence E. (W) 218 Lookout View Dr., Golden, Colo. (Coors Porcelain Co.) FERR ETTI, Lawrence T. 1308-B Old St. James Rd. Rolla, Mo. 65401 FERRIS, Harry P. (M) 20 Birch Dr., Levittown, Pa. 19054 (Simonds Abrasive Co.) FERRO CORP. (R. A. Weaver) 4150 E. 56th St. Cleveland, Ohio 44105 FERRO ENGINEERING DIV. OGLEBAY NORTON CO. (Benjamin F. Anthony) Box 6508, Cleveland, Ohio 44101 FERRO, Luigi M. T. Frey, Viale Brigata Bisagno 4 Genova, Italv FESLER, Ray T. (W) AAA Plumbing Pottery Corp. Box 1340, Gadsden, Ala. 35902 FETTER. H. (R) Cia. Mexicans de Refractarios A. P. Green, S. A. Apartado Postal No. 33 Tlalnepantla, Mexico FETTERS, Cecil R. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway. Toledo, Ohio 43605 FETZER, George W. (M) George Fetzer Ceramic Supplies 1205 17th Ave., Columbus, Ohio 43211 FEUSSNER, Frank S. (W) 1210 Woode-Lynne Blvd. Linwood, N. J. 08221 (National Glass Sand Corp.) FIED LER, James A. (XJ) 14640 Grant St.. Dolton, 111. 60419 FIELD, Theodore E. (B) Corhart Refractories Co. 1600 W. Lee St. Louisville, Ky. 40210 FIELDS, David T. (X) Fields Personnel Agency 20 Branford PI., Newark, N. J. 07102 FIELDS. James M.. Jr. (X) 413 Hazel Dr., Berea, Ohio 44017 FIGUEIREDO F,, Paulo M. Universidade do Rio Grande do Sul Escola de Geologia, Av. Paulo Gama, s/n Porto Alegre, R.G.S., Brazil FILBERT, Augustus M. (G) 79 Houghton Circle Corning, N. Y. 14832 (Corning Glass Works) FILES, John A. (B) Box 296, Amboy, Ind. 46911 (Radio Corp. of America) F IL IP P I, Charles R. (S) Illinois Brick Co. Box 206, Blue Island, 111. 60406 FIL IPPI, Hugo (SF) 11406 Calumet Ave. Chicago, 111. 60628 (Consultant) Ceramic Bulletin FILLMORE, Charles L. (E l) Globe-Union Inc. 900 E. Keefe Ave. Milwaukee, Wise. 53212 FINDLAY REFRACTORIES CO. (R. S. Craft) Box 517, Washington, Pa. 15301 -INDL-EY, Ira D. (R) ^ ^ k u nnbbia Gas of Ohio, Inc. ! E. State St., Salem, Ohio 44460 . " S I Rtoor:ris E. (B) . Northwestern University Dept, of Materials Science Evanston, 111. 60201 FINKELSTEIX, Howard L. (GJ) 5228 N. Campbell Ave. Chicago, 111. 60625 (National Video Corp.) FINLAY, G. R. (RI) 2231 Clare Crescent Niagara Falls, Ont., Canada (Norton Co.) FINLAYSON, John R. (B) American-Standard, Inti. Operations 40 W. 40th St., New York, N. Y. 10018 FINMAN, Richard A. 354 Northampton Rd. Amherst. Mass. 01002 FIRESTONE, Ross F. (B) 5431 Hyde Park Blvd., Chicago 15, 111. (IIT Research Institute) FIRKIN, T. McCrae Newbold General Refractories Ltd. Box 41, Mayfield, N.S.W., Australia FISCHER, Charles F. (R) Kajser Refractories Div. Kaiser Aluminum & Chemical Corp. Box 47, Columbiana, Ohio 44408 FISCHER, Eugene A. (E l) 9003 Meadow Oaks Dr. Allison Park. Pa. 15101 (Saxonburg Ceramics, Inc.) FISCHER, Hellmuth G. (G) 2718 Jodore Ave.. Toledo, Ohio 43606 (Owens-Illinois, Inc.) FISCHER, Peter Forschungsgesellschaft Steinzeugindustrie 28 Max Planck Str. 502 Frechen, Germany ER, Robert J. (E) Fairway Ave. s . tSs.LoAnrgmyBrEanleccht,roNni.cJs. Lab.) FISCHMAN, Jerome (RJ) Avnet-Shaw Div. British Industries Corp. 91 Commercial St. Plainview, L. I.. N. Y. 11803 FISH, E. Thomas (R) Great Lakes Carlxm Corp. 671 F Oak Grove Ave. Menlo Park, Calif. FISHER, Charles E. (S) Watsontown Brick Co. Box 68, Watsontown, Pa. 17777 FISHER, Dale M. (GJ) 1119 Cain Rd. Youngstown, N. Y. 14174 (Carborundum Co.) FISHER, Eugene A. (E) Ford Motor Co.. EEE Bldg., Km. C-002 21500 Oalcwood Blvd. Dearborn, Mich. 48121 FISHER, James F. (W) 1426 Harris Ave. Pittsburgh, Pa. 15205 (Ferro Corp.) FISH ER, Joseph R. (W) Bell Telephone Labs., Inc. Rm. 4-237, Murray Hill, N. J. 07971 FISHER. Joseph V. (B) Semi-Elements, Inc.. Saxonburg Blvd. Saxonburg. Pa. 16056 FISHER, Joy R. (GJ) 12501 Connecticut Ave. Silver Spring, Md. 20906 (U. S. Naval Ordnance Lab.) FISH ER. Marshall H. (B) Northwestern University Technological Institute Library Evanston, 111. 60201 B H E R , Norman G. (B) ^ ^ ^ 1 . du Pont de Nemours & Co., Inc. ^^Rperim ental Station vVilmington, Del. 19898 FISHW1CK, John H. (G) 234 Queens Dr., West Chester, Pa. (Foote Mineral Co.) Vol. 44, No. 10 (1965) FITTANTE, Philip A. (W ) 473 18th St. Niagara Falls, N. Y. 14303 (National Lead Co. Titanium Alloy Mfg. Div.) FITTS, Benjamin D. (R I) Prestolite Div., Eltra Corp. Hwy. 20, W., DecatSr, Ala. 35602 FITZGERALD, J. Vincent (W F) Tile Council of America, Inc. Research Center Box 326, Princeton, N. J. 08540 FITZPATRICK, John W. (E l) Transelco, Inc. Box 404, Penn Yan, N. Y. 14527 FITZPATRICK, Thomas H., Jr. (BJI) 4137-C Carrollton Ct. Bridgeton, Mo. 63044 (McDonnell Aircraft Corp.) FITZPATRICK, William D. (R) 412 E. Promenade, Mexico, Mo. 65265 (A. P. Green Fire Brick Co.) FITZSIMMONS, Elmer S. (BI) 7400 S. Timberlane .Dr. Cincinnati, Ohio 45243 (General Electric Co.) FITZSIMMONS, Robert F. (W) R. R. 1, Oakfield, N. Y. 14125 (Lapp Insulator Co., Inc.) FIX, William G. (M) Carborundum Co. Refractories & Electronics Div. Box 339, Niagara Falls, N. Y. 14302 FLANAGAN, C. E. (E ) Box 121, Hockessin, Del. (E. I. du Pont de Nemours & Co.) FLANAGAN, Charles D. (B) Thayer Farms Rd. Attleboro, Mass. 02703 (Metals & Controls, Inc.) FLANIGEN, Edith M. (B) Union Carbide Corp., Linde Div. Box 44, Tonawanda, N. Y. 14152 FLASCHEN, Steward S. (E ) International Telephone & Telegraph Corp., 320 Park Ave. New York, N. Y. 10022 FLEISCHER, Arthur (B) 466 Centre St., Apt. 47 Orange, N. J. 07050 (Consultant) FLEISCHER, Donald H. (W ) 7 Hazelwood Ave. Attleboro, Mass. 02703 (L. G. Balfour Co.) FLEISCHER, Kurt J. Pestalozzistrasse 10 6719 Eisenberg/Pfalz, Germany (Didier-Werke AG, Wiesbaden) FLESCHNER, Peter L. Rutgers, The State University School of Ceramics New Brunswick. N. J. 08903 FLEMING, David M. (S I) 775 L'pper Market, Milton, Pa. 17847 (Glen-ery Shale Brick Corp.) FLEMING, Julian D., Jr. (B) Georgia Institute of Technology Engineering Experiment Station Atlanta, Ga. 30332 FLETCHER, Peter C. (G) 1320 Hugo, Maumee, Ohio 43537 (Owens-Illinois, Inc.) FLETCHER, Terry B. (M) Fletcher-Terry Co. 711 South St.. Bristol, Conn. 06012 FLETCHER-TERRY CO. (Thomas A. Insolio) 711 South St., Bristol, Conn. 06012 FLICK, Fulton B. (RF)_ Brown. Critchlow, Flick & Peckham 1706 First National Bank Bldg. Pittsburgh. Pa. 15222 FLINT, E. P. (BFI) American Machine & Foundry Co. 1023 N. Royal St. Alexandria, Va. 22314 FLINT. Francis C. (G FI) 1979 Fourth St.. S. Naples, Fla. 33940 FLIPSE. Merle K. (R) Ford Motor Co. Box 231, Fostoria, Ohio 44830 FLORA, Edward B. (C) Pyrco Co. Box 831, San Carlos. Calif. 94071 FLORENCE, Jack M. (GI) Owens-Illinois Technical Center Box 1035. Toledo, Ohio 43601 FLORIDA T ILE INDUSTRIES, INC. (James W. Sikes) Box 447 Lakeland, Fla. 33802 FLOYD, James R. (E) 725 Saline Circle, Benton, Ark, 72015 (Reynolds Metals Co.) FLUID ENERGY PROCESSING & E Q U IPM E N T CO. (Francis E. Albus) 300-302 W. Main St. Lansdale, Pa. 19446 FLYNN, Eric Rio Tinto Brick Pty. Ltd. Private Bag 5 # Campbellfield, Viet., Australia FLYNN, Robert E. (M) Carborundum Co. Box 337, Niagara Falls, N. Y. 14302 FOARD, James E. (R) .. Phelps Dodge Corp., Morenci, Ariz. FOEHSE, George A. (C) 921 Lincoln Ave. Sand Springs, Okla. 74063 (Southwestern Porcelain Steel Corp.) FOGARTY, T. N. (C) Bell Telephone Labs., Inc. 555 Union Blvd., Allentown, Pa. 18103 FOGELBERG, Sven Dial House, Middlefield Lane, Hagley Nr. Stourbridge, Worcs, England (Webb's Crystal Glass Co. Ltd.) FOLK, Hugh F., Jr. (RJ) ' 3518 Richmond Hill Rd. Augusta, Ga. 30906 (Babcock & Wilcox Co.) FOLK, Kenneth S. (M I) 1636 S. Delaney Ave. Orlando, Fla. 32806 (D. B. Gooch Associates, Inc.) FOLKERS, Charles L. (B I) 1082 Nielson Lane, Livermore, Calif. (Lawrence Radiation Lab.) FOLW EILER, Robert C. (B) Lexington Laboratories, Inc. 84 Sherman St. Cambridge, Mass. 02140 FONTANA, Eugene H. (G) Box 259, Corning, N. Y. 14831 (Corning Glass Works) FONTANA, Harry E. (G) Box 322, Butler, Pa. 16001 (Corning Glass Works) FONVIELLE. Frank P., Jr. (W I) Dentists' Supply Co. of New York 500 W. College Ave., York, Pa. 17405 FOOTE, J. Howard (E) Penn Engineering & Mfg. Corp. Box 311, Doylestown, Pa. 18901 FOOTE MINERAL CO. (Robert J. Longenecker) Route 100, Exton, Pa. 19341 FORAKER, Robert W. (Cl) Titanium Pigment Corp. __ 111 Broadway, New York, N. Y. 10006 FORBES. Donald W. A. (E) Fairchild Semiconductor 4001 Junipero Serra Blvd. Palo Alto, Calif. 94304 FORBES, Richard L. (C) United Nuclear Corp. 5 New St., White Plains. N. Y. 10601 FORCHHEIMER, Otto L. (R) J. E. Baker Co. Box 1189, York, Pa. 17405 FORD, Frank J. (W) Jordan Tile Mfg. Co. Box 700, Corona, Calif. 91720 FORD, George D. (W I) ^. 2136 Wilmer St., Zanesville, Ohio FORD MOTOR CO. (Michael Ference, Jr.) Engineering & Research Staff Box 2053, Dearborn, Mich. FORD, Walter D. (GI) Pittsburgh Corning Corp. Research & Engineering Center 800 Presque Isle Dr. Pittsburgh, Pa. 15239 FORD, William D. (C) Sears, Roebuck & Co., Dept. 817 3301 W. Arthington Chicago, 111. 60607 FORDHAM, Elmo A. (W ) Westinghouse Electric Corp. Derrv, Pa. 15627 FORDS PORCELAIN WORKS (I. A. Hansen) Perth Amboy, N. J. FORKNER. Henry R. (X IP) 201 Fairview Ave., Blacksburg, Va. (Virginia Polytechnic Institute) FORLANO, R. J. Argonne National Lab. 9700 S. Cass Ave., Bldg. 212 Argonne, 111. 60440 783 FORTH, Robert D. (C l) 1369 N. W. Circle Dr. Kankakee, III. 60901 (Geo. D. Roper Corp.) FORTNER, John W. (R) Wah Chan? Corp. Box 460, Albany, Ore. 97321 FORTUNE INDUSTRIES, INC. (Leonard L. Fortune) 11770 Dexter Rd. Chelsea, Mich. 48118 FORTUNE, Leonard L. (R) Fortune Industries, Inc. 11770 Dexter Rd. Chelsea, Mich. 48118 FOSDICK, Marion L. (D F P ) 100 N. Main St., Alfred, N. Y. 14802 FOSS, W arren M. 227 Woodbridge Ave. Metuchen, N. J. 08840 FOSSETT, Edward J. (W) 219 Di Marco Dr., Philadelphia 14, Pa. (A. P. Green Fire Brick Co.) FOSTER, Bryan D. (R I) 22 Walnut St., Holden, Mass. 01520 (Norton Co.) FOSTER, C. Thomas (R I) Walsh Refractories Corp. 101 Ferrv St., St. Louis, Mo. 63147 FOSTER-FORBES GLASS CO. (F. R. Motsch) Marion, Ind. 46953 FOSTER, Peter K. New Zealand Pottery & Ceramics Research Association, Inc. Private Bag, Lower Hutt, New Zealand FOSTER, W ilfrid R. (B FP) Ohio State University Dept, of Mineralogy, 116 W. 19th Ave. Columbus. Ohio 43210 FO STO RIA GLASS CO. (Carl R. Hoffman) 1200 First St. Moundsville, W. Va. 26041 FOULDS, Donald T. (W ) 30300 Twin Lakes Dr. Wickliffe, Ohio 44092 (Cleveland Ceramic Corp.) FOURATT, Robert F. (S) American Olean Tile Co. Cloverport, Ky. 40111 FOX, Charles S. (R) A. G. Edwards & Sons 409 N. Eighth St., St. Louis, Mo. 63101 FRACIS. Jamshed B. (E ) 2709 McElroy Dr., Charlottesville, Va. (Ovenaire Inc.) FRAD, William A. (R P ) 1800 Oak St.. Rolla, Mo. 65401 (University of Missouri at Rolla School of Mines & Metallurgy) FRAHME. Carl E. 68-D Codrington Apts. Bound Brook, N. J. 08805 FRAHME. Herman H. (EFI) 2865 W. Ray Dr. Zanesville, Ohio 43705 (O. Hommel Co.) FRAME, Dudley P., Jr. (SI) ' Box 18, Gadsden, Ala. (Frame Brick & Tile Co.) FRANCHOT, Nicholas V. V., I l l (R) Christy Firebrick Co. 3800 Market St.. St. Louis, Mo. 63110 FRANCIS. Ronald K. (R I) 214 Catlin Ave., Port Allegany, Pa. (Pittsburgh Corning Corp.) FRANCISCO. Allen C. (R I) 15651 S. E. 24th St. Bellevue, Wash. 98004 (Boeing Co.) FRANCL, Josef (B) 1802 Perth St... Toledo, Ohio 43607 (Consumer & Technical Products Div. Owens-Illinois, Inc.) FRANDSEN, Erik Kastrup Og Holmegaards Glasvaerk A/S 12 Norre Voldgade Copenhagen K, Denmark FRANK. Henry A. (W ) Rockport Sanitary Pottery, Inc. Rockport, Ind. 47635 FRANK, John (D) Frankoma Pottery Box 789, Sapulpa, Okla. 74066 FRANKLIN, Alan D. (B) 6510 Ridge Dr. Washington. D. C. 20016 (National Bureau of Standards) FRANKLIN, Earl W. (BI) 3110 Hopewell PI. Toledo. Ohio 43606 (Owens-Illinois, Inc.) 784 FRANKLIN, William S. (E l) 11 Allison Dr., Plainview, N. Y. 11804 (Republic Aviation Corp.) FRANKO, John (C) 1249 Edison Ave., Bronx, N. Y. 10461 (Leesona Moos Labs.) BRAN KOMA POTTERY (John Frank) Box 789, Sapulpa, Okla. 74066 FRANTZ, Samuel G. (M) S. G. Frantz Co., Inc. Box 1138, Trenton, N. J. 08606 FRANTZ, Thomas O. (W) 321 Fairlane Dr. Spartanburg, S. C. 29302 (Kohler Co.) FRANZ, Arvel O. (E) Box 465, Cartersville, Ga. (Chemical Products Corp.) FRANZ, Leo J. (S) Acme Brick Co. Box 100, Malvern, Ark. 72104 FRASER, Orray T. (GI) . 603 Latham Ct. Columbus, Ohio 43214 (B. F. Drakenfeld & Co., Inc.) FRAULINI, Felix M. (R) South Shore, Ky. (Plibrico Co.) FRAVEL, Wesley G. (S) W. St. Marys St., R. R. 1 Lewisburg, Pa. 17837 (Glen-Gerv Shale Brick Corp.) FRAZIER, C. T. (G) Frazier-Simplex, Inc. 436 E. Beau St. Washington, Pa. 15301 FRAZIER, J. Earl (GFI) Frazier-Simplex, Inc. Box 493, Washington, Pa. 15301 FRAZIER-SIM PLEX, INC. (J. Earl Frazier) Box 493, Washington, Pa. 15301 FRECHETTE, Van Derek (BFTP) State University of New York College of Ceramics, at Alfred Univ. Alfred, N. Y. 14802 FREDERICK, C. L. (W I) 2213 Waller St. Portsmouth, Ohio 45662 FREDERICK, Gilbert M. (R) Babcock & Wilcox Co. 3 Penn Center Plaza Philadelphia, Pa. 19102 FREDERICK, R. LaMar (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 FREDERICK, Vernon W. (G) Libbey-Owens-Ford Glass Co. Rossford, Ohio 43460 FREDERICKS, John D. (S) Pacific Clay Products Box 2178, Terminal Annex Los Angeles, Calif. 90054 FREDERICKS, John D. (Cl) R. R. 5, Flemington, N. J. 08822 (Mitronics, Inc.) FREDERICKSON, Richard L. 7815 Chippewa Rd., Apt. 4 Brecksville, Ohio 44141 FREDRICKSON, Robert E. (E) General Electric Co. N. Neff Ave., Edmore, Mich. 48829 FREDRIKSSON, John I. (R) Norton Co., One New Bond St. Worcester, Mass. 01606 FREEMAN, Charles A. (R FI) 5 Via Delizia Hillsborough, Calif. 94010 FREEMAN, Edgar H. (W) Norris-Thermador Corp. Box 157, Walnut, Calif. 91789 FREEMAN. Harvey A. (R) 380 Parker Dr., Pittsburgh, Pa. 15216 (Harbison-Walker Refractories Co.) FREEMAN, John L. (R) 200 Mount Lebanon Blvd. Pittsburgh, Pa. 15234 (Harbison-Walker Refractories Co.) FREEMAN, Thomas J. (R) Michigan Chemical Corp. Box 160, Port St. Joe, Fla. 32456 FREEPO RT KAOLIN CO. . DIV. FREEPORT SULPHUR CO. (W. H. Shields) 405 Lexington Ave. New York, N. Y. 10017 FREEVOL, Ralph H. (M) Garden City Fan & Blower Co. Box 223, Niles, Mich. 49120 French Ceramic Society--see Socit Franaise de Cramique FRENCH, Myrtle M. (DF) 128 N. Main St., Alfred, N. Y. 14802 FRENCH, Preston W. (GI) 1517 Union Ave., Natrona Heights, Pa. (Pittsburgh Plate Glass Co.) FRESH, Donald L. (E) Collins Radio Co. Newport Beach, Calif. 92663 FREY, W alter J. 8-1 Edgehill Terrace Troy, N. Y. 12181 - FRIANT, David R. (G) Box 144, Painted Post, N. Y. 14870 (Corning Glass Works) FRICK, Carlos W. (S) Pee Dee Ceramics Inc. Box 76, Peedee, S. C. 29586 FRICKE, Ronald R. 7318 Grand, Apt. 22 Hammond, Ind. 46323 FRIEDBERG, Arthur L. (CFIP) University of Illinois 204 Ceramics Bldg., Urbana, 111. 61803 FRIEDM AN, Horace A. (B) Union Carbide Nuclear Co. Box X, Oak Ridge, Tenn. 37831 FRIEDMAN, Louis K. (W) Homer Laughlin China Co. 212 Fifth Ave., New York 10, N. Y. FRIEDRICHS, Lt. James R. (XJ) 05531416, 557th Ordnance Co. APO 162, New York, N. Y. FRIGIDAIRE DIV. GENERAL MOTORS CORP. (Wilbur H. Pfeiffer) Engineering Lab., Plant 2 Davton, Ohio 45401 FRILEY, Eugene B. (DP) Ohio State University 126 N. Oval Dr. Columbus, Ohio 43210 FRISK, Norman E. (R) 2046 Evansdale Ave. Toledo, Ohio 43607 (Owens-Illinois, Inc.) FR ITH . Donald E. (D P) 1109 W. Clark, Champaign, 111. 61822 (University of Illinois) FRITTS. Stewart S. (B) 285 Richards Rd. Ridgewood, N. J. 07450 (Consultant) FRITZ. Earl C. (E) 224 Bradley Ave., Apt. 12 State College, Pa. 16801 (Technical Materials Div. Erie Technological Products, Inc.) FRITZ, E. H. (W FI) 710 Walnut St., Latrobe, Pa. 15650 FROBERG, Laird (RI) Owens-Corning Fiberglas Corp. Case Ave.. Newark. Ohio 43055 FROHNSDORFF, Geoffrey (B) American Cement Corp. Box 832, Riverside, Calif. 92502 FRONCZAK, E. T. (S) 117 Westgate Dr. Mansfield, Ohio 44906 (Richland Shale Brick Co.) FRONK, Dale A. (M JI) 1511 Fahlander Dr., S. Columbus.Ohio 43224 (Edward Orton Jr. Ceramic Foundation) FROST, Leon J. (C) 711 Hillview Ct. Lewiston, N. Y. 14092 FRYE. Harry D. (G) _ Magnolia Rd., Franklin Heights Vineland, N. J. (Consumer & Technical Products Div. Owens-Illinois, Inc.) FRYE, John F. (W) B. F. Drakenfeld & Co., Inc. Box 519, Washington, Pa. 15301 FRYSINGER, James B. (W) Pennsylvania Glass Sand Corp. Two Gateway Center Pittsburgh, Pa. 15222 FUCHS, Karl T. (W) 3136 W. 17th PI. Cleveland, Ohio 44109 (Zirconium Corp. of America) FUENZALIDA, Javier H. (W I) American-Standard 40 W. 40th St., New York, N. Y. 1001 FUHRMAN, Nathan (B) United Nuclear Corp., Development Div. 365 Winchester Ave. New Haven, Conn. 06508 Ceramic Bulletin FUHRMAN, Philip K. (G) 622 Fuhrman Lane, Freeport, Pa. 16229 (Pittsburgh Plate Glass Co.) FUJII, Kanekoto Wakayama University House Hikata No. 930, Kainan-shi, Japan (Wakayama University) F U ttL Takashi of Mineralogy & Petrography ^ ^ ^ ftw a rd University, Cambridge, Mass. F^^roNAGA, Osamu Tokyo Institute of Technology Ohkayama, Meguro-ku, Tokyo, Japan FULKER. Richard H. (C l) 320 Nye Dr., Chattanooga 11, Tenn. (Pemco Div., Glidden Co.) FULLER, Donald H. (C l) R. R. 1, Titusville, N. J. (Trenton Fabricated Metal Co.) FULLER, Lee R. (W I) 3290 Buena Vista Circle Zanesville, Ohio 43705 (Mosaic Tile Co.) FULLER, Richard B. (W I) Universal Clay Products Co. 1528 First St., Sandusky, Ohio 44870 FULLER, Richard G. (W) McNicol China Co. Box 1909, Clarksburg, W. Va. 26302 FULLER, Steven H., Jr. (R) Ceram, Inc. Box 12347, Atlanta. Ga. 30305 FLTLMER, Raymond C. (E l) Stackpole Carbon Co. Saint Marys, Pa. 15857 FULRATH, Richard M. (R FIP) University of California 264 Hearst Mining Bldg. Berkeley. Calif. 94720 FUNK, James E. (BI) Box 1114, Alfred, N. Y. 14802 (State University of New York College of Ceramics, at Alfred Univ.) FUNNELL, John E. (MI) Southwest Research Institute Box 2296, San Antonio, Texas 78206 FURLONG, LeRoy R. (B) 8127 Bainbridge Rd. Alexandria, Va. 22308 (College Park Metallurgy Research Center) F U g ^ N , Francis J,, Jr. ^^^H irado School of Mines ^ K t . of Metallurgy Golden, Colo. 80401 =TJRRY, Robert C. (E) 17045 E. Eleven Mile Rd. Roseville, Mich. (Champion Spark Plug Co. Ceramic Div.1 FUSSELL, Lynn E. (C l) General Electric Co. Appliance Park, Bldg. 2, Rm. 235A Louisville, Ky. 40225 FUWA, Tasuku Tohoku University Dept, of Metallurgy, Sendai, Japan MDALLA, Ahmed M. M. Sheffield University Faculty of Metallurgy Sheffield 1, England jADDY. James H. R. R. 3. Dillon, S. C. AFFNEY, L. Jack (R I) Inland Steel Co. 7035 Woodmar Ave. Hammond, Ind. 46323 JAFFNEY, Robert F. (G) 810 Locust Ct., Apt. 2 Clarksburg, W. Va. 26301 (Continental Can Co., Inc.) 'AGE. Paul R. (C l) 277 Brentwood PL, Costa Mesa, Calif. (Aeronutronic Div., Philco Corp.) LAGIN, L. V. (G) 2365 Barrington Dr. Toledo, Ohio 43606 (Johns-Manville Fiber Glass, Inc.) I'AAGGNNEERR,, Gerald J. (R) lie Mineral Co. l e 100, Exton, Pa. 19341 7, Matthew D. (E) m L 7, Box 274 Greensburg, Pa. 15601 LAINER, Taylor M. (W ) 3208 Janice Dr., Kokomo, Ind. 46902 (American-Standard) / ol. 44, No. 10 (1965) GAINES, Robert (S) Galesburg Brick Co. Box 110, Galesburg, 111. 61401 GAISER, R. Arthur (G) Ball Brothers Research Corp. Muncie, Ind. 47305 GALBREATH, WillianfW., Jr. (RI) 2029 Royal Oak Dr. Lynchburg, Va. 24503 (Consultant) GALE, Richard H. (B) 183 Ridgewood Rd. West Hartford, Conn. 06107 (American Gas Association, Inc.) GALLAGHER, Leonard V. (R) Arthur D. Little, Inc. 20 Acorn Park Cambridge, Mass. 02140 - GALLAGHER, Patrick K. (B) Bell Telephone Labs., Inc. Rm. IB-320, Murray Hill, N. J. 07971 GALLMAN, Harold F. (R) 1603 S. Clark, Mexico, Mo. 65265 GALLO, Robert J. (G) Gallo Glass Co. Box 1230, Modesto, Calif. 95353 GALLUP, John (GI) Radio Corp. of America Electronic Components & Devices 415 S. Fifth St. Harrison, N. J. 07029 GALVIN, Richard J. (S F I) Sheffield Brick & Tile Co. Sheffield, Iowa.50475 GAMBA, Rafael (R) Keramos, S. A., Keramos 225 Poniente Col. Del. Prado Monterrey, N. L., Mexico GAMBINO, Richard J. (B) R. R. 1, Box 111 Yorktown Heights, N. Y. 10598 (IBM Corp.) GAMBLE, David L. (R) New Jersey Zinc Co. Research Dept., Palmerton, Pa. 18071 GANCI, Charles J. (E) 85-40 Commonwealth Blvd. Bellerose, N. Y. 11426 (W ard Leonard Electric Co.) GANDY, Billy J. (M) Florida Tile Industries, Inc. Box 447, Lakeland, Fla. 33802 GANGLER, James J. (RF) 8208 Bryant Dr., Bethesda, Md. (National Aeronautics & Space Administration) GANGULI, Umapati P. (C) Bengal Enamel Works Ltd. 41 Chowringhee Rd., Kanak Bldgs. Calcutta 16, India GANPULE, Anant K. Parshuram Pottery Works Co. Ltd. Morvi, Gujarat, India GANSS, Albert H. (M) Loomis Engineering & Mfg. Co. 44 Route 46, Fairfield, N. J. 07007 GARCIA. Rodolfo L. (G) Vidrio Plano De Mexico, S. A. Apartado 26710 Mexico 14, D. F., Mexico GARCIA-LEAL, Ramon (M I) Apartado Postal 1115 Monterrey, N. L., Mexico (Colores Ceramicos Mexicanos, S.A.) GARDEN CITY FAN & BLOW ER CO. (Ralph H. Freevol) Box 223, Niles, Mich. 49120 GARDEN, Henry R,, Tr. (S) Old Virginia Brick Co., Inc. Box 508, Salem, Va. 24153 GARDNER, Donald G. Box 64, Alfred, N. Y. 14802 GARDNER, John B., Jr. (S) Hope Brick Works Box 155, Hope, Ark. GARDNER, Walter E. (SI) Ladrillera Monterrey, S. A. Apartado Postal 360 Monterrey, N. L., Mexico GARDNER, Weldon J. (B) Vesuvius Crucible Co., R. R. 5 Bolt 499, Pittsburgh, Pa. 15205 GARDON, Robert (G) Ford Motor Co., Scientific Lab. 20000 Rotunda Dr. Dearborn, Mich. 48124 GAREY, Maurice J. (BI) 29600 Eiffel, Warren, Mich. 48093 (General Motors Technical Center) GARLICK, Philip L. (I) Brick Corp. of S. A. Box 49, Germiston, South Africa GARLING, Lee A. (E) Brush Beryllium Co. Elmore, Ohio 43416 GARRETT, L. A., Jr. (D JI) Union Carbide Corp. Box 513, Columbia, Tenn. 38401 GARRIOTT, Randall L. (R) 1112 Savannah Dr. New Albany, Ind. 47150 (Corhart Refractories Co.) GARSTANG, Alec King, Taudevin & Gregson Ltd. Grindlegate Works, Scotland St. Sheffield 3, Yorks, England GARTNER, Carl W. (M) General Color & Chemical Co., Inc. Box 7, Minerva, Ohio 44657 GARTNER, George C. (M) General Color & Chemical Co., Inc. Box 7, Minerva, Ohio 44657 GARTRELL, John T. (C) Mirawal Co. Box 38, Port Carbon, Pa. 17965 GARVEY, Lawrence P. (E l) Radio Corp. of America . Electronic Components & Devices 415 S. Fifth St., Harrison, N. J. GARVIE, Ronald C. (B) U. S. Bureau of Mines College Park, Md. ' GARY, Roger A. R. R. 2, Box 38, Arkport, N. Y. GARZA, Agapito, Jr. (R) Articulos Ceramicos, S. A. Apartado Postal 4477 Sue. de Correos I Monterrey, N. L., Mexico GASKINS, W. W. (MFI) Sierra Talc Co. Box 390, South Pasadena, Calif. 91031 GATES, Daniel W. (Cl) 3026 Crescent Circle, S. E. Huntsville, Ala. 35801 (NASA) GATES, Louis E., Jr. (E) 1201 S. Grevillea Ave. Inglewood, Calif. 90301 (Hughes Aircraft Co.) GATZKE, Paul Keramische Industrie-Bedarfs-Kom.-Ges. Otto-Suhr-Allee 22/24 Berlin, Germany GAUDIANO, Victor M. (W ) Sanitarios El Aguila, S. A. Apartado Postal 14808 Mexico 14, D. F., Mexico GAUNDER, Wilbur F. (G) Pittsburgh Plate Glass Co. Works No. 11 Mount Vernon, Ohio 43050 ", GAUTSCH, Murray C. (M FI) ' M & T Chemicals Inc. 100 Park Ave., New York, N. Y. 10017 GAWTHROP, Alfred (G) Wedron Silica Co., 135 S. LaSalle St. Chicago, 111. 60603 GDULA, Robert A. (I) Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 GEBLER, Kenneth A. (C) R. R. 1, Radtke Rd., Dover, N. J. (Vitro Labs.) GEDNEY, John B. (W J) 188 Rockledge Ave. Buchanan, N. Y. 10511 (R. T. Vanderbilt Co., Inc.) GEIGER, Charles F. (R FI) 176 Maple Ave., Metuchen, N. J. 08840 GEIGER, Joseph S. (W ) 158 W. Fountain Ave. Delaware, Ohio 43015 (National Lead Co. Titanium Alloy Mfg. Div.) .GEISINGER, E. E. (CF) 246 Elmdorf Ave. Rochester, N. Y. 14619 GEISLER, Thomas A. 42 Chittenden Ave. Columbus, Ohio 43201 GELLER. Harold I. (E l) Zero Fowell Ave., Nashua, N. H. (Sprague Electric Co.) 785 GELLER, R. F. (W FI) 5427 York Lane, Bethesda, Md. 20014 GELLER, Thomas L. (E) West Bend Co., 400 W. Washington St. W est Bend, Wise. 53095 GELTMAN, Gerald (B) 14 Arundel Rd., Wayne, N. J. 07470 (Allied Chemical Corp.) GEMMELL, Robert J. (R) Kaiser Aluminum & Chemical Sales, Inc. 9933 Lawler Ave., Skokie, 111. 60077 GEMP, Robert W. (R) 84 Scott Ave., Elmira, N. Y. 14905 (Corning Glass Works) GENDEL, Sydney Z. (RI) 25172 Cardington Dr. Beachwood, Ohio 44121 (Zirconium Corp. of America) GENERAL CLAY PRODUCTS CO. (Harold B. Epier) 1445 W . Goodale Blvd. Columbus, Ohio 43212 GENERAL COLOR & CHEM ICAL CO., INC. (George C. Gartner) Box 7, Minerva, Ohio 44657 GENERAL ELECTRIC CO. (William S. Powley) Lamp Glass Dept., Lamp Div. 24400 Highland Rd. Cleveland, Ohio 44121 GENERAL GLASS INTERNATIONAL, INC. (Victor A. Plumbo) 5 S. Virginia Ave. Atlantic City, N. J. GENERAL REFRACTORIES CO. (Wayne X. Fay) 1520 Locust St. Philadelphia, Pa. 19102 GENERAL SHALE PRODUCTS CORP. (Joseph F. Edwards) Box 448, Kingsport, Tenn. 37662 GENERAL TELEPHONE & ELECTRO NICS LABS., INC. (Bennett S. Ellefson) 730 Third Ave., New York, N. Y. 10017 G EN TILE, Anthonv L. (B) 2912 Raleigh P. Thousand Oaks, Calif. 91360 (Hughes Aircraft Co.) GENTRY, Raymond (G) Alexander H. K err & Co. Box 2365. Santa Ana, Calif. 92707 GENTSCH, A. Page (M) United Clay Mines Corp. 101 Oakland St., Trenton, N. J. 08606 GENTSCH, Bernhard F. (MF) United Clay Mines Corp. 101 Oakland St., Trenton, N. J. 08606 GEORGE, W. R. (W ) Canonsburg Pottery Co. Canonsburg, Pa. 15317 GEORGIA K AOLIN CO. (Haydn H. M urray) 433 N. Broad St. Elizabeth. N. J. 07207 GEPHART, Charles D. (S) Box 144, Holly Springs, Miss. (Holly Springs Brick & Tile Co., Inc.) GERARD, Albert L. Asociacin Tcnica Argentina de Cermica, Balcarce 880--1er. Piso Buenos Aires, Argentina GERARD-HIRNE, Jean Institut de Cramique Franaise 6 Grande Rue, Sevres, S. & O., France GERBER, Oscar L. (W ) Gerber Plumbing Fixtures Corp. 232 N. Clark St., Chicago, 111. 60601 GERBER PLUMBING FIXTURES CORP. (Oscar L. Gerber) 232 N. Clark St., Chicago, 111. 60601 GERRING, Dale M. 7746 12th N. W ,, Seattle, Wash. 98107 GERRY, Ronald J. (G) Norton Co., One New Bond St. Worcester, Mass. 01606 GETHIN, H. Wynn (R) Davis Fire Brick Co. Two Gateway Center, Rm. 754 Pittsburgh, Pa. 15222 GETTO, Allan (E l) International Business Machines Corp. Dept. 397, Bldg. 003-41 Poughkeepsie, N. Y. 12601 GETTYS, James R. (GJ) 1429 Poplar St., Apt. 4 Pittsburgh, Pa. 15205 (Ferro Corp.) 786 GHATE, Bhaskar B. (W I) Carborundum Co. Bonded Abrasives Div. Buffalo Ave., Bldg. 32-3 Niagara Falls, N. Y. 14302 GHERING, Leonard G. (GF) ' American Glass Research, Inc. Box 149, Butler, Pa. 16001 GHOSH, Amal K. (G) Argonne National Lab. Remote Control Eng. Div., D-12 9700 S. Cass Ave. Argonne, 111. 60440 GHOSH-TAGORE, Rathindra N. ' Xerox Corp., 800 Phillips Rd. Webster, N. Y. 14580 GIACOMELLI, Domenico Soc. It. Refrattari Marghera Azionaria Via G. Motta-Malcontenta Casella Postale 308 Marghera, Venice, Italy GIBB, Mary J. American Ceramic Society ' 4055 N. High St. Columbus, Ohio 43214 GIBBONS, Hugh P. (E) 375 S. 41st St., Boulder, Colo. 80302 (Coors Porcelain Co.) GIBBONS, J. Arthur (S) Natco Corp. Box 1656, East Canton, Ohio 44730 GIBBONS, Michael L. Ford Motor Co. Box 231, Fostoria, Ohio 44830 GIBBS, Melvin B. (C) Inland Steel Co. Technical Service Dept. East Chicago, Ind. 46312 GIBBS, Thomas F. (W ) Doric Corp. Fredericksburg, Ohio 44627 GIBBS, W. Chadwick (M) W. C. Gibbs Co., 3455 Tamassee Lane Birmingham, Ala. 35226 GIBBS, William B., I l l (GJ) 915 Weires Ave., La Vale, Md. 21504 (Pittsburgh Plate Glass Co.) GIBBY, Ronald L. (B) 513 Cottonwood, Richland, Wash. 99352 (Battelle/N orthwest) GIBSON, James W. (S) Howe Sound Refractories Div. Howe Sound Co. Box 50, Kittanning, Pa. 16201 GIBSON. R. L. (W F I) 1314 Wilmington Ave. New Castle, Pa. 16101 (Tavlnr. Smith & Tavlor Co.) GIBSONBURG LIM E PRODUCTS DIV. CHAS. PFIZ E R & CO. INC. (V. S. Tadsen) Gibsonburg, Ohio 43431 GIDDTNGS, Robert A. 322 La Questa Dr., Danville, Calif. GIESEKE, Frans Kockums Jernverks A.B. Ronneby, Sweden GIESEKING, Dale E. (R I) 21658 98th S., Kent, Wash. 98031 (Boeing Co.) GIESS, Edward A. (B) Hudsonview St.. R. R. 2 Mohegan Lake, N. Y. 10547 (IBM Corp.) GIGGINS. Charles S., Jr. (B) c/o W. Nazarsky Box 152, Simsbury, Conn. (Pratt & Whitney Aircraft) GIL, David (C) 324 County St. Bennington, Vt. 05201 (Bennington Potters Inc.) GILBERT, Frank C. (R I) North American Manufacturing Co. 4455 E. 71st St. Cleveland. Ohio 44105 GILBERT, Van (R) E. J. Lavino & Co. Box 29, Norristown, Pa. 19404 GILES, James H., Jr. (R) . 7300 N. Timberlane Dr. Cincinnati 43. Ohio (Cincinnati Milling Machine Co.) GILES. Raymond (S) 1226 Roundelay Rd., E. Reynoldsburg, Ohio (Claycraft Co.) GILES, Thomas M. (R) 118 Wessex Hills Dr. Coraopolis, Pa. 15108 (National Steel Corp.) GILFILLAN, J. M. (W ) New Jersey Porcelain Co., Inc. Box 5103, Trenton, N. J. 08638 GILL, John H. (R) Gill Clay Pot Co. Box 592, Muncie, Ind. 47305 GILL, Joseph W. (MI) 685 Van Buren St. Des Plaines, 111. 60018 (United States Gypsum Co.) GILL, Thomas M. (M) Box 217, Brownwood, Texas 76802 (H. C. Spinks Clay Co., Inc.) GILL, W. T,, Jr. (S) Texas Brick Co. Box 510, Brownwood, Texas 76802 GILLERY, Frank H. (B) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 GILLIARD, Joseph W. (D P) Hampton Institute Box 6014, Hampton, Va. 23368 GILLINDER BROTHERS, INC. (J. Fletcher Gillinder) Port Jervis, N. Y. 12771 GILLINDER, J. Fletcher (G) Gillinder Brothers, Inc. Port Jervis, N. Y. 12771 GILLULY, Daniel A. (G) Anchor Hocking Glass Corp. Lancaster, Ohio 43130 GILLULY, William F. (G) Thermos Div., King-Seeley Thermos Co. Thermos Ave., Norwich, Conn. 06361 GILPIN, James W. (RJ) 355 N. Ninth St. Lewiston, N. Y. 14092 (Carborundum Co.) GIMPL, Martin L. (B) Melpar, Inc., 7700 Arlington Blvd. Falls Church, Va. 22046 GIMSON, J., & CO. LTD. (M. A. Chivers) King S t., Fenton Stoke-on-Trent, Staffs, England GIMSON, Joseph F. Royal Worcester Ltd. Royal Porcelain Works Severn St., Worcester, England GINGERICH, Karl A. (B) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 GINGOLD, J. 65 Bd Lannes, Paris XVI, France GINTHER, Lawrence B. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 GIOIA, Ernest T. (E) 82 Gautier Ave. Jersey City, N. J. 07306 (Radio Corp. of America) GIRARD, R. T. (C) General Electric Research & Development Center Bldg. 37, Rm. 2076, One River Rd. Schenectady, N. Y. 12305 GISSENDANER, Jackson M. Box 97, Chattahoochee, Fla. 32324 GITTER, Alice Josephine (M FI) 39 W. 70th St. New York, N. Y. 10023 (Engineered Materials) GITZEN, Walter H. (RFI) One Wesley Dr., Belleville, 111. 62223 GLABAU, Ernest R. (G) Maplewood Dr., R. R. 1 Monroe, Conn. 06468 (Vitramon, Inc.) GLADIEUX, Norman K. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 GLADNEY, Kurt (G) Fiberglas Canada Ltd. Box H. Sarnia, Ont., Canada GLANDER, Frederick R. R. R. 2, West Alexandria, Ohio 45381 GLASBRENNER, Stanley N. (G) 46 Porreca Dr. Millville, N. J. 08332 (Armstrong Cork Co.) GLASER, John H. (G) Uniscience Inc., 2201 Stratford Ave. Abington, Pa. 19001 GLASSER, Fred P. Aberdeen University, Chemistry Dept. Old Aberdeen, Scotland GLATTER, Jacob (B) 1043 Prospect Rd. Pittsburgh, Pa. 15227 (Westinghouse Electric Corp.) Ceramic Bulletin GLAZE, Francis W. (F I) 16 Grove House, High St. Bushey, Herts, England g l e n -g e r y s h a l e b r ic k c o r p . (J. Clair Peck) Box 206, Shillington, Pa. 19607 GLENN, Eugene H. (M) TJO Greenfield Dr. t i f KJcnnvdibeewrg, 111. 60025 Engineering Co.) GLENSHAW GLASS CO., INC. (George W. Meyer) 1101 William Flinn Hwy. Glenshaw, Pa. 15116 Globe-Union-- See Centralab GLIEMEROTH, Georg c/o Losacker, Lehrstrasse 9 6200 Wiesbaden, Germany GLOSTEX CHEMICALS, INC. (C. G. Wurtsbaugh) 3056 Bandini Blvd. Los Angeles, Calif. 90023 GLUNK, Charles W. (R) 4303 Winchester Dr. Allison Park, Pa. 15101 (A. P. Green Fire Brick Co.) GLYNN, T. W. (G) 1505 Fairidge Dr., Kingsport, Tenn. (American Saint Gobain Corp.) GOBIS, Le Roy C. (W) 320 Elm St., Sun Prairie, Wise. (Wisconsin Porcelain Co.) GODDARD, W. T. (W ) Box 276, Hamilton, Ont., Canada GODEJAHN, Gordon C., Jr. (E ) 2114 N. Towner St., Santa Ana, Calif. (Autonetics Div. North American Aviation, Inc.) GODFREY, T. Gordon, Jr. (R) 111 Nebraska Ave. Oak Ridge, Tenn. 37830 (Oak Ridge National Lab.) GOEL, Virendra S. 122 W. Ida, Littleton, Colo. 80120 GOETCHIUS, Donald R. (C FI) Ferro Corp., 4150 E. 56th St. _ Cleveland, Ohio 44105 GOETZ, Kenneth E. R. R. 16, Park Ave. Convent Station, N. J. 07961 GQBK7 Raymond O. (E J) ^ ^ ^ B e ra l Electric Co. ^ B c ia lty Control Dept. ^Taynesboro. Va. 22980 GOIN, Fred L. (SI) INTERPACE, Ceramics Div. Box F, Lincoln, Calif. 95648 -OLD, Alvin"). (G) John L. Klug Corp., 760 Exchange St. Rochester, N. Y. 14608 j OLDSMITH, Julian R. (BP) University of Chicago Dept, of Geophysical Sciences Chicago, 111. 60637 uOLDSTEIN, Martin (GP) Yeshiva University, 601 W. 183rd St. ,, New York, N. Y. 10033 j OLIBER, Edward W. (B) General Electric Co. Metallurgical Products Dept. Box 237, G.P.O., Detroit, Mich. 48232 j OLOB, Helen R. (G) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 tOMBACH . Anton L., Jr. Miami L'niversity, Geology Dept. Brice Hall, Oxford. Ohio 45056 j OMEZ, Salvador Odriozola (R) Fabrica de Ladrillos Industrials y Refractarios Harbison-Walker-Flir, S. A. Apartado 390 ,, Monterrey, N. L.. Mexico j ONDER, Lawton (W F) Allied Tile Corp. South Zanesville, Ohio 43704 j ONZALEZ, Narciso (M) Eagle Pencil Co. Eagle Rd.. Danbury, Conn. 06813 j OOCHEE, Herman F. (W) Speer Carbon Co. Thernesia St., Saint Marys, Pa. 15857 ~~ William R. (R) [bison-Walker Refractories Co. 1 189, Ludington, Mich. 49431 IN, Dwight A. (W) General Tile Co. ,, Box 38, El Segundo, Calif. 90246 j OODMAN, Gilbert (E) Vitramon, Inc. Box 544, Bridgeport, Conn. 06601 Vol. 44, No. 10 (1965) GOODMAN, James S. (C) 3150 Sunny Lane Louisville, Ky. 40205 (American-Standard) GOODRICH, Garth 24 Brooklyn St., Partville, N. Y. GOODRICH, Hobert R. (W FI) 3723 Tracy St., Apt. 4 Los Angeles, Calif. 90027 (INTERPACE) GOODWYN, Edward T. (S) 1170 Sunset Dr., Alliance, Ohio 44601 (Stark Ceramics, Inc.) GOODYEAR, John K. 2430 W. Jefferson Trenton, Mich. 48183 GOODYEAR, Michael U. (GJ) 984 Joliet Dr., Maumee, Ohio 43537 (Owens-Illinois, Inc.) GORDON, Alfred B. (E ) 72 Klondike Ave., Springdale, Conn. (Kerametrics Corp.) GORDON, Dale (W ) Kohler Co., Kohler, Wise. 53044 GORDON, Irwin (E) RCA Laboratories Princeton, N. J. 08540 GORDON, Ronald S. (B IP) University of Utah Dept, of Ceramic Engineering Salt Lake City, Utah 84112 GORDON, Stuart Wr. (B J) R. R. 1, Almond, N. Y. (State University of New York College of Ceramics, at Alfred Univ.) GORMLY, Maurice W. (R) Cincinnati Milling Products Div. Cincinnati Milling Machine Co. 4701 Marburg Ave. Cincinnati. Ohio 45209 GORNALL, Henry A. (M I) 5554 Harleston Dr. Lyndhurst, Ohio 44124 (Ferro Corp.) GORSUCH, Charles A. (M) Millwood Sand Co., 806 Market St. Zanesville, Ohio 43701 GORSUCH, Paul D. (C) 4 Harvey Lane, Malvern, Pa. 19355 (General Electric Co.) GORT. Walter A. (E) AC Compacting Presses, Inc. Box 223. Nixon, N. J. 08818 GORTON, Roy E. (W) Flamingo Tile Corp. Box 112, Lake Wales, Fla. 33853 GORUM, Alvin E. (B) 2787 Alexis Dr. Palo Alto, Calif. 94304 (Stanford Research Institute) GOSS, Bruce R. (E l) 3677 Knollwood Dr. Chattanooga, Tenn. 37415 (American Lava Corp.) GOSSELIN, Jacques P. (GJ) 2637 Whiteway St., #3 Toledo, Ohio 43606 (Owens-Illinois Technical Center) GOSWAMI, Amiya K. (E) E. I. du Pont de Nemours & Co., Inc. Explosive Dept., Eastern Lab. Box B. Gibbstown, N. J. 08027 GOSZTONYI. George Lozadur S. A., Ave. de Mayo 981 Buenos Aires, Argentina GOTT, Otto Deutsche Spiegelglas A.G. 3224 Grunenplan, Germany GOTTARDI, Vittorio Stazione Sperimentale del Vetro Via Briati 10, Murano, Venezia, Italy GOWER, Irving W. (R) 537 Prescott Rd. Merion Station, Pa. 19066 (Refractory & Insulation Corp.) GRABE, William F. (S) Grabe Brick Co. Box 5631, Tucson, Ariz. 85703 GRACE, Holt B. (S) Isenhour Brick & Tile Co. Box 1249, Salisbury, N. C. 28144 GRADEN, William F. (C) W. F. Graden Co., 3155 Leonis Blvd. Vernon, Calif. 90058 GRAF, Ernest G. (E) 170 Russell Rd., Fanwood, N. J. 07023 (M & T Chemicals Inc.) GRAF, Robert B. (B) United Aircraft Corp. Research Labs., East Hartford, Conn. GRAF, Robert E. (G) American Optical Co. 14 Mechanic St. Southbridge, Mass. 01550 GRAFF, William A. (G) General Electric Co. Glass Technology Lab. 24400 Highland Rd. Cleveland, Ohio 44121 GRAHAM, Glenn R,, Jr. (C) S. K. Wellman Div. American Brake Shoe Co. 200 Egbert Rd., Bedford, Ohio 44014 GRAHAM, Henry C. 7482 S. Dakar Dr., Dayton 31, Ohio GRAHAM, John W. (R) 843 Cascade Rd. Cincinnati, Ohio 45240 (Astro Met Associates, Inc.) GRAHAM, Paul W. L, 528 W. College Ave. State College, Pa. 16801 GRAMSS, Dieter (E) Box 148, Dunellen, N. J. (American-Standard) GRANICHER, W. H. Heini Swiss Federal Inst, of Technology Gloriastrasse 35 8006 Zurich, Switzerland GRANITZKI, Karl-Ernst Rheinstahl Httenwerke -AG Wanner Str. 465 Gelsenkirchen, Germany GRANQUIST, W. T. (B) Mellon Institute, 4400 Fifth Ave. Pittsburgh, Pa. 15213 GRANT, John F. (RI) 79 Princeton PI. Orchard Park, N. Y. 14127 (Electro Refractories & Abrasives Corp.) GRANTIER, Gary L. (W ) United States Ceramic Tile Co. 10233 Sandyville, S. E. East Sparta, Ohio 44626 GRAUER, Oscar H. (G) Fischer & Porter Co., County Line Rd. Warminster. Pa. 18974 GRAY, Harold E., Jr. (E) CTS of Berne, Inc. 406 P arr Rd., Berne, Ind. 46711 GRAY. Thomas J. (BP) 15 Reynolds St., Alfred, N. Y. 14802 (State University of New York College of Ceramics, at Alfred Univ.) GRAY, William T. (G) Leeds & Northrup Co. Research & Development Center Dickerson Rd., North Wales, Pa. 19454 GREAT LAKES FOUNDRY SAND CO. (C. L. Cruikshank) 1217 Francis Palms Bldg. Detroit, Mich. 48201 GREEN, A. P.. F IR E BRICK CO. (William S. Lowe) 1018 E. Breckenridge St. Mexico, Mo. 65265 GREEN, A. T. (Honorary, F) Newstead, St. Anthony's Dr. N ewcastle-under-Lyme Staffs, England GREEN. Charles F,, Jr. (G) Lihbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo. Ohio 43605 GREEN, Daniel K. (GI) Pittsburgh Plate Glass Co. Works No. 11 Mount Vernon, Ohio 43050 GREEN, Gilbert S. (E) 6527 W. Villard Ave. Milwaukee, Wise. 53218 ( Centralab Electronics Div. Globe-Union Inc.) GREEN, Marlin K. 4683 Escallonia Ct., S. Seattle, Wash. 98108 GREEN, Maurice E., Jr. (RJ) 1727 N. Jefferson St. Mexico, Mo. 65265 (A. P. Green Fire Brick Co.) GREEN, Robert L. (W I) Lenox, Inc., Prince & Meade Sts. Trenton, N. J. 08605 GREEN, Wells L. (B) Box 508, Oak Ridge, Tenn. 37830 (U. S. Atomic Energy Commission) GREENBERG, Charles B. Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 787 GREENE, Charles H. (G FIP) Box 804, Alfred, N. Y. 14802 (State University of New York College of Ceramics, at Alfred Univ.) GREENE, J. F. (GF) 1043 New Pear, Vineland, N. J. GREENING, Thomas A. (C) United Technology Center Bldg. 6010, Rm. 44 Kern St., Sunnvvale, Calif. 94086 GREENLEE, Charles A. (R) Basic Incorporated Box 392, Bettsville, Ohio 44815 GREENWOOD, Richard W. (E) International Business Machines Corp. South Rd., Bldg. 003-41, Dept. 397 Poughkeepsie, N. Y. 12601 GREGER, Herbert H. (E) Trans-Tech, Inc., 12 Meem Ave. Box 457, Gaithersburg, Md. 20760 GREGO, Peter (G) 22 Roosevelt St. Corning, N. Y. 14832 (Corning Glass Works) GREGORIUS, Joseph S. (G FI) 1205 Florida Ave. Natrona Heights, Pa. 15065 GREGORY, Eric (B) Mt. Harmony Rd. Bernardsville, N. J. 07924 (A ir Reduction Co., Inc.) GREGORY, George S. (G) Pittsburgh Corning Corp. Box 37, Port Allegany, Pa. 16743 GREKILA, Richard B. (B) Westinghouse Research Labs. Beulah Rd., Churchill Borough Pittsburgh, Pa. 15235 GRENINGER, 2/Lt. Alton R. (RJ) 05020533, 246th Signal Co. APO. New York. N. Y. 09084 GRESHAM. Lucius C.. Jr. (S) Henderson Clay Products, Inc. Box 1251. Henderson. Texas 75652 GRESKOVICH, Charles D. 406 S. Pugh St. State College, Pa. 16801 GRIDLEY. Marvin C. Box 1036. Alfred. N. Y. 14802 GRIESSHAMMER. Gerhard Promenadenstr. 42 51 Aachen. Germany G RIFFERTY, Thomas F. (W ) 42 Lakeland Point Kingston, Ont., Canada (Frontenac Floor & Wall Tile Ltd.) G RIFFIN , Robert A. (S) R. A. Griffin Co. 220 25th St., N. W. Canton, Ohio 44709 G RIFFIN. Thomas W. (G) 213 Bushy Hill Rd. Simsbury, Conn. 06070 (H artford Div., Emhart Corp.) G R IFFIN , William F. (E ) 124 Canoe Brook Pkwy. Summit, N. J. 07901 (Radio Corp. of America) G R IFFIN , William R. (E) Raytheon Co. Special Microwave Devices Operation 130 Second Ave.. Waltham, Mass. G RIFFITH , J. Scott (S) 710 Woodland Dr. Crystal Lake, 111. 60014 (National Clav Pipe Institute) G R IFFIT H . William A. (R) Great Lakes Carbon Corp. Box 667, Niagara Falls, N. Y. 14302 G R IFFIT H S, Norman Nonporite Pty. Ltd. 292-296 Burwood Rd. Hawthorn, Viet.. Australia GRIM, Ralph E. (X FP) University of Illinois Dept, of Geology 234 Natural History Bldg. Urbana, 111. 61803 GRIMES, Robert H. (W ) Aztec Ceramics Co. Box 20047, San Antonio, Texas 78220 GRISAFE. David A. Pennsylvania State University Mineral Industries Bldg. Box 18, University Park, Pa. 16802 GRITTON. William N. (G) 1828 W. Union St.. Lancaster, Ohio (Lancaster Glass Corp.) GROBB. F. S. (R) G. F. Sterne & Sons Ltd. 126 Bruce St. Brantford, Ont., Canada 788 GRODIN, Martin A. (GJ) 180 New Mallery PI. Wilkes-Barre, Pa. 18702 (Certain-Teed Fiber Glass Corp.) GRONROOS, Herbert Nordanskog, Skanes Vaersjoe, Sweden (Hasle Klinker) GROSKAUFMAN1S, E. (S) 9 Four Oaks Gate Toronto 6, Ont., Canada (Toronto Brick Co., Ltd.) GROSS, Leonard B. (B) 1115 Craigmont Dr. Lynchburg, Va. 24501 (Babcock & Wilcox Co.) GROSS, Vernon C., Jr. 3738 N. Woodrow St. Arlington, Va. 22207 GROSSMAN, Dave G. University of Sheffield Dept, of Glass Technology Elmfield, Northumberland Rd. ' Sheffield 10, England GROSSMAN, Leonard N. (B) 1148 Madrone Way Livermore, Calif. 94550 (General Electric Co.) GROSSMAN, Maurice K. (D P) University of Arizona, Art Dept. Tucson, Ariz. 85721 GROTHAUS, Joseph V. (R) 7310 Western Ave. Clarendon Hills, 111. (Ramtite Co.) GROVE, Robert L. (E l) Buttonwood Dr., R. R. 2 Doylestown, Pa. 18901 (American Components Inc.) GRUBB, Everett F. (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 GRUBER, Paul S. (M) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 GRUVER, Robert M. (G) 1160 Oneida St. State College, Pa. 16801 (Linden Laboratories, Inc.) GRYNKEWICH. Nicholas E,, Jr. 6619 Cherry Tree Lane, N. E. Atlanta, Ga. 30328 GUARD, Ray W. (B) 4692 Cerrillos Dr. Woodland Hills, Calif. 91364 (North American Aviation Science Center) GUEBERT, Kenneth W. (B) Dow Chemical Co., Abbott Rd. Bldg. Midland, Mich. 48642 GUENDEL, Henry W. (E) R. R. 1, Box 268 West Hurley, N. Y. 12491 (Ferroxcube Corp. of America) GUERCI, Carl F. (B) 36 Dakin Ave. Mount Kisco, N. Y. 10549 (IBM Corp.) GUERRA, Carlos R. Columbia University Stanley-Thompson Lab. 918 Seelev W. Mudd New York, N. Y. 10027 GUGEL, Ernst BAK, Annawerk GmbH 50 Neustadterstrasse 8633 Oeslau bei, Coburg, Germany GUGELER, Albert L. (C) 9156 B N. Plaza Dr., Northfield, Ohio (Ferro Corp.) GUILE, Donald L. (R) R. R. 1, Sing Sing Rd. Horseheads, N. Y. 14845 (Corning Glass Works) GUIMARAES, Helio P. Magnesita S. A., Caixa Postal 208 Belo Horizonte-MG, Brazil GUIMIL, J. (R) 1016 N. Wilcox Ave. Hollywood, Calif. 90038 (Consultant) GULDEN, Jules R. (D ) Syracuse China Corp. Svracuse, N. Y. 13201 GULDEN, Terry D. 4809 A St., Tacoma, Wash. 98408 GULICK, Chester (M) Kentucky-Tennessee Clay Co., Inc. Mayfield, Ky. 42066 GUNTHER, F. W. (S) 849 Baker Ave., N. W. New Philadelphia, Ohio 44663 (United States Concrete Pipe Co.) GUNTHER, Rudolf _ International Commission on Glass Badener Strasse, 49a Karlsruhe-Durlach, Germany GUNZENHAUSER, Adolph (E) Transisola, Inc., 69-70 113th St. Forest Hills, N. Y. 11375 GUPTA, Subodh C. (E l) 999 Broadway, Ravnham, Mass. (Haveg Industries, Inc.) GUPTA, Tapan K. Massachusetts Institute of Technology Rm. 4-010, Cambridge, Mass. 02139 GUSTIN-BACON MANUFACTURING CO. (Herbert H. Anderson) Box 13126, Kansas City. Mo. 64199 GUSTIN, J. A. (S) . J. A. Gustin & Associates McCollum Ferrell Bldg. Martinsville, Va. GUTHRIE, Anne P. (DP) 143-22 Beech Ave. Flushing, N. Y. 11355 (Pratt Institute) GUTHRIE, George B. (W) 1121 E. Marlette Ave. Phoenix, Ariz. 85014 GUZMAN, Hector (G) . 2639 Latonia. Toledo 6, Ohio (Owens-Illinois, Inc.) GWYN, J. Dan (G) ,, Libbey-Owens-Ford Glass Co. 1701 . Broadway, Toledo, Ohio 43605 GYURK, Warren J. (E l) Box 225, Pluckemin, N. J. 07978 (Western Electric Co., Inc.) GZOWSKI, Edward R. (E) 760 Devinney Ct. Golden, Colo. 80401 H HAAG, R. M. (B) AVCO Corp. Research & Advanced Development Div. 201 Lowell St. Wilmington, Mass. 01887 HABERKERN, Richard J., Jr. (EJ) E. I. du Pont de Nemours & Co., Inc. 71 Buckingham Ave. Perth Amboy, N. J. 08861 HACK, Walter L. (E) Western Gold & Platinum Co. 525 Harbor Blvd. Belmont, Calif. 94002 HACKBRTH, Robert W. 8 Weinel Dr. East St. Louis, 111. 62203 HACKER, Richard C. (R) Harbison-Carborundum Corp. Box 157. Falconer, N. Y. 14733 HACKETT, Tames W. (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo. Ohio 43607 HACKLER. W. C. (X IP) _ North Carolina State University Dept, of Mineral Industries Raleigh, N. C. 27607 HADDICK, John A. 4315 W. Emerson. Seattle 99, Wash. HADEN. W. L,, Jr. (B) , Minerals & Chemicals Philipp Corp. Menlo Park. N. J. 08837 HADLEY, Robert L. (C) General Electric Co. Battery Products Section Box 114. Gainesville. Fla. HAEGER POTTERIES, INC. (Joseph F. Estes) 7 Maiden Lane. Dundee, 111. 60118 HAENZI, Fred (M) 6351 Winthrop PI., Davton, Ohio 45459 HAERTLING, Gene H (E l) 3624 Colorado Ct.. N. E. Albuquerque, N. M. 87110 (Sandia Corp.) HAFNER. Harold C. (G) Bausch & Lomh, Inc. Rochester, N. Y. 14602 HAFNER. Robert H.. Tr. (C) 36 Gimbel Dr,, R. R. 4 Mansfield. Ohio (Ingersoll-Humphryes Div. Borg-Warner Corp.) Ceramic Bulletin HAGAN, M. A. (Cl) 6961 Crest Rd. Palos Verdes Peninsula, Calif. 90274 (TRW Inc.) HAGAR, Donald (M FI) Donald Hagar Ceramic Materials Rm. 212, First National Bank Bldg. .Jan esv ille, Ohio 43702 iJ H k RG, Carl E. (M I) Northeast Ave., Tallmadge, Ohio ^(K entucky-Tennessee Clay Co., Inc.) HAGEDORN, A. J. E. (R) National Abrasive Sales Co. 1243 S. Boyle Ave. Los Angeles, Calif. 90023 HAGEDORN, E. C. (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 HAGEL, William C. (B) General Electric Research & Development Center Box 1088, Schenectady, N. Y. 12301 HAGENAUER, Carl J. (G) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 HAGERMAN, Joseph A. Georgia Institute of Technology Georgia Tech., Box 32484 Atlanta, Ga. 30332 HAGGERTY, John S. 12 Skahau Rd., Belmont, Mass. 02178 HAGNER, Fred F. (G) Phoenix Glass Co., Monaca, Pa. 15061 HAGY, Henry E. (G) Corning Glass Works Corning. N. Y. 14832 HAHN, Theo Institut fur Kristallographie Techn. Hochschule Templergraben 55. 51 Aachen, Germany HAHN. William P. (G) 1941 Glen Arbor Dr. Toledo, Ohio 43614 (Johns-Manville Fiber Glass, Inc.) MAHNER, Clarence H. (GF) National Bureau of Standards Washington, D. C. 20234 HAKIM, Raymond M. liassachusetts Institute of Technology of Materials Science 13-4069, Cambridge, Mass. 02139 -~I^^^EN, Frank A. (B) 822 Cascade Ct. Sunnyvale, Calif. 94087 (Stanford Research Institute) 1ALDY, Norman L. (W ) American Olean Tile Co. 1000 Cannon Ave. Lansdale. Pa. 19446 IALE, John R. (C l) Radio Corp. of America Chemistry & Physics Lab. New Holland Pike, Lancaster, Pa. -IALEM, Henry 1726 Abingdon Dr. Alexandria, Va. 22314 IALEM , Judith M. 1726 Abingdon Dr. Alexandria, Va. 22314 IALL, Andrew E. (G) Box 365, Leeds, Ala. 35094 (Rock Wool Manufacturing Co.) IALL, Charles A. (E l) Park Terrace Apts., F-4 1020 Valencia. S. E. Albuquerque, N. M. 87108 (Sandia Corp.) IA LL CHINA CO. (John T. Hall) East Liverpool, Ohio 43920 IALL. Donald H. (C l) Pfaudler Permutit Inc. 1000 West Ave. Rochester. N. Y. 14603 IALL, Douglas E. (M) 27 Byberry Ave.. Hatboro, Pa. 19040 (Selas Corp. of America) IALL, E. B. Sherwood Crown Rd. Dereham, Norfolk, England IALL, Flemmon P. (Honorary, W F) Onondaga Pottery Co. ^ K 8 W. Fayette St. ^ ^ f c c u s e , N. Y. 13201 ll ^ H a m e s K. (BI) ^W fico Research Labs. Box 697, Newport Beach, Calif. 92663 [ALL, John T. (W ) Hall China Co. East Liverpool, Ohio 43920 'OL. 44. No.'lO (1965) HALL, Morris P. (S) HANKS, Charles F,, Jr. (M) Alton Brick Co., Box 1025 Kentucky-Tennessee Clay Co., Inc. Maryland Heights, Mo. 63045 Box 894, Mt. Union Sta. HALL, Thomas C. (G) Alliance, Ohio 44602 Aladdin Industries, Inc. HANLEY CO. 705 Murfreesboro Rd. (James T. Noe) Summerville, Pa. 15864 Nashville, Tenn. 37210 HANN, D. Graeme HALL, Wade E. (E) Ryton House, Ryton Columbian Carbon Co. Shifnal, Shropshire, England 601 Cass St., Trenton, N. J. 08611 HANNA, Richard D. (E ) HALL, W arren A. (S) Ervin Dr. North State Pyrophyllite Co., Inc. Wappingers Falls, N. Y. 12590 Box 7247, Greensboro, N. C. 27407 (IBM Corp.) HALL, William B. (B IP ) HANNEGAN, Michael H. (G) Box 242, State College, Miss. 39762 1276 Saxonburg Rd. (Mississippi State University) Natrona Heights, Pa. 15065 HALLBERG, Richard C. (W ) (Pittsburgh Plate Glass Co.) Pelton Rd., R. R. 1 HANNON, Richard C. (M I) Fostoria, Ohio 44830 1310 E. Tenth St., Salem, Ohio 44460 (Ford Motor Co.) (R. T. Vanderbilt Co., Inc.) HALLER, Wolfgang K. (B) HANOVIA LIQ U ID GOLD DIV. National Bureau of Standards ENGELHARD INDUSTRIES, INC. Washington, D. C. 20234 (R. T. Hopper) One W. Central Ave. HALLETT, Crawford W. (R) East Newark, N. J. YMCA 200 Y Blvd., Rockford. 111. 61107 (Ipsen Industries, Inc.) HALLSE, Robert L. (C) 404 Berrian, Claremont, Calif. (General Dynamics Corp.) HALM, Louise Institut de Recherches de la Sidrurgie Franaise 185 rue President Roosevelt St.-Germain-en-Laye, S.&O., France H ALPIN , John A. (R) R. R. 2, Mexico, Mo. 65265 (A. P. Green Fire Brick Co.) HALTEMAN, Eber K. (G) 130 Forest Dr., Pittsburgh, Pa. 15238 (Pittsburgh Corning Corp.) HAMER, Donald W. (E l) Technical Materials Div. Erie Technological Products, Inc. Box 677. State College. Pa. 16801 HAMILTON, Edgar H. (GI) 11905 New Hampshire Ave. Silver Spring, Md. 20904 (National Bureau of Standards) HAMILTON, J. C. (G) 3422 Chestnut Hill Rd. Toledo, Ohio 43606 (Owens-Illinois, Inc.) HAMILTON, Robert (M I) 73 Moran Rd., Grosse Pointe 36, Mich. (United States Gypsum Co.) HAMILTON, Ronald E. (E ) Gulton Industries (Canada) Ltd. Box 1150, Gananoque, Ont., Canada HAMME, Donald G. (B) National Gypsum Co. 1650 Military Rd. Buffalo, N. Y. 14217 HANSARD, W. Carey (W IP ) Georgia Institute of Technology School of Ceramic Engineering Atlanta, Ga. 30332 HANSEN, I. A. (W ) . Fords Porcelain Works Perth Amboy, N. J. HANSEN, J. E. (CFI) Ferro Corp., 5309 S. District Blvd. Los Angeles, Calif. 90022 HANSEN, Kenneth H. (M) 911 Edgewood Ave., Columbia, Mo. (International Minerals & Chemical Corp.) HANSEN, Kent W. (B) Corning Glass Works Research & Development Lab. Corning, N. Y. 14832 HANSEN, Marc (D P) 904 N. Dartmouth Kalamazoo, Mich. 49007 (Western Michigan University) HANSEN, Waldemar C. (R) 155 Maple St., Valparaiso, Ind. 46383 (Consultant) HANSERUD, Lennart Surte Glasbruk, Surte, Sweden HANSON. David C. (R J) 1450 Maple Dr.. Pittsburgh, Pa. 15227 (Harbison-Walker Refractories Co.) HANSON, Hans R. (R) 1344 N. Glengarry Rd. Birmingham, R. R., Mich. 48010 (Hanson Co.) HANSON, James W. (S) Mineral Wells Clay Products, Inc. 3962 Edgehill Rd.. Fort Worth, Texas HANSON, Jewell R. (G) Castle-Hanson Corp., 860 Maple St. HAMME, John V. (BP) North Carolina State University Rochester, N. Y. 14611 HANSON, Martin B. (I) 124 Riddick Bldg. Raleigh. N. C. 27607 HAMMEL. Josenh J. (G) Pittsburgh Plate Glass Co. Box 925, Alfred. N. Y. 14802 HANSON, Martin V. 2724 First Ave., W. Seattle, Wash. 98119 ; Glass Research Center HARADA, Yoshiro (C) Box 11472, Pittsburgh, Pa. 15238 IIT Research Institute HAMMER, Gunter 10 W. 35th St., Chicago, 111. 60616 246 Connell's Pt. Rd. South Hurstville, N. S. W., Australia (R. Fowler Ltd.) HARARI, Claude (E) Leonard Electric Products Co., Inc. 21 Herkimer PI. HAMMER, Reuben R. (I) Brooklyn, N. Y. 11216 40 Ehud St., Mt. Carmel, Haifa. Israel (Israel Institute of Technology) HARBERT, Carl J.. (W ) Harshaw Chemical Co. : HAMM ILL & G ILLESPIE, INC. (Richard P. Isaacs) 1945 E. 97th St. Cleveland, Ohio 44106 225 Broadway, New York, N. Y. 10007 HARBIN, Hugh P. (R) HAMMOND, Joseph P. (B) 3134 Easthill Dr., Bethlehem, Pa. Union Carbide Nuclear Co., ORNL (Bethlehem Steel Corp.) Oak Ridge, Tenn. 37831 H A R B ISO N -W A LK ER HAMMOND LEAD PRODUCTS, INC. REFRACTORIES CO. (William P. Wilke, III) (C. A. Brashares) 5231 Hohman Ave., Box 912 Two Gateway Center Hammond, Ind. 46325 Pittsburgh, Pa. 15222 HAMPTON, W. H. (G) HARDESTY, Robert (W ) Hoffman Brothers Drilling Co. 509 15th Ave., New Brighton, Pa. 15066 Box 426, Punxsutawney, Pa. 15767 (Mayer China Co.) HANCOCK BRICK & T IL E CO. HARDING, Foster L. (I) (James L. Child, Jr.) Box 986, Alfred, N. Y. 14802 Box 450, Findlay, Ohio 45840 HARDING, John R. HANDWERK, Joseph H. (R FI) Woodside Brick Works (Croydon) Ltd. 1112 Black Rd., Joliet. III. 60435 Woodside Green (Argonne National Lab.) South Norwood, London SE 25, England HANDY, Arthur E. (D P) Ontario College of Art HARDING, Thomas M. (G) Glass Grinding Corp. 100 McCaul St., Toronto, Ont., Canada 10 Pond St., Whitman, Mass. 789 HARDINGE CO. OF K PPER S CO., INC. HARRISON, Harold C. (W ) 4545 Norwin Rd. (R. J. Russell) Box 312, York, Pa. 17405 HARES, George B. (G) 15 Roosevelt St. Corning, N. Y. 14832 (Corning Glass Works) HARGREAVES, John Derbyshire Silica Firebrick Co., Ltd. Friden, Hartington Nr. Buxton, Derby, England HARGROVE. James L. R. R. 1, Almond, N. Y. 14804 HARISPE, Etienne _ Socit Franaise de Cramique 23 rue de Cronstadt Paris 15e, France Pittsburgh, Pa. 15236 (Westinghouse Electric Corp.) HARRISON, Jack L. (S) _ Indiana Geological Survey " 611 N. Walnut Grove Ave. Bloomington, Ind. 47405 HARRISON, James L. North Carolina State University Box 1.5064, State College Sta. Raleigh, N. C. 27607 HARRISON, William B. (BI) . 5230 Holiday Rd. Minnetonka, Minn. 55345 (Honeywell, Inc.) HARRISON, W. N. (CF) 3734 Windom PL, N. W. HARIYA, Yu Hokkaido University Dept, of Geology & Mineralogy Sapporo, Japan H A RK ER CHINA CO. (J. M. Pinney) Box 749, East Liverpool, Ohio 43920 HARKULICH. Theodore (B) 54 Maple Hill Dr. Chagrin Falls, Ohio 44022 (Horizons Inc.) HARMAN, C. G. (XF) 106 Suffolk PI. San Antonio, Texas 78201 (Southwest Research Institute) HARMAN, Cameron G., Jr. (W I) Swindell-Dressler Co. 441 Smithfield St., Dept. 472 Pittsburgh, Pa. 15222 HARMER, Richard S,, III University of Illinois 204 Ceramics Bldg. Urbana, 111. 61803 Washington, D. C. 20016 HARRISS, Robert C. Harvard University Dept, of Geological Sciences Cambridge, Mass. 02138 HARROP, James B. (W) 5541 Stumph Rd., Apt. 505-B Parma, Ohio 44130 (Ferro Corp.) HARSELL, William B. (BP) Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 HARSHAW CHEMICAL CO. (Carl J. Harbert) 1945 E. 97th St. Cleveland, Ohio 44106 HARSHAW, Clare H. (R) Johns-Manville Sales Corp. 3000 Liberty Ave. Pittsburgh, Pa. 15201 HART, Arthur L. (G) American Can Co., Glass Div. 433 N. Northwest Hwy. HARNISH, John D,, Jr. (W I) Barrington, 111. 143 E. Second St., Derry, Pa. 15627 HART, Leroy D. (RI) (Westinghouse Electric Corp.) 8909 Red Oak Dr., Crestwood 26, Mo. HARNISH, Mark E. (RI) (Alcoa Research Labs.) 2111 Sierra Rd. HART, Patrick E. Plymouth Meeting, Pa. 1734 Spruce, # 6 (E. J. Lavino & Co.) Berkeley, Calif. 94709 HARPER, Lois D. HART, Wade J. (E l) 62 Orange St., Waverly, N. Y. 14892 HARPER. Roderick L. (M) Harper Electric Furnace Corp. 110 Pearl St., Buffalo, N. Y. 14202 HARRELL, George O. (X IP ) Ohio State LTniversity Dept, of Ceramic Engineering 124 W. 17th Ave. Columbus, Ohio 43210 H ARRIES, Alfred S. (R ) . 235 Victoria Dr., Monroeville, Pa. (Babcock & Wilcox Co.) HARRINGTON. Roy V. (B) One Oakwood Dr. Corning, N. Y. 14830 (Coming Glass Works) 1005 E. Sherman St. Marion, Ind. 46952 (Radio Corp. of America) HARTFORD DIV., EMHART CORP. (W. B. McKinney) Box 1620, Hartford, Conn. 06102 HARTFORD, Thomas J. (E) 2783 Doresta Rd., San Marino, Calif. (INTERPACE) HARTING, Louis L. (R) 14 Roosevelt Ct. Bensenville, 111. 60106 (Engineered Ceramics Mfg. Co.) HARTLE, Hal M. (R) 53 Rugby Dr., Belleville, 111. 62200 (Aluminum Co. of America) HARTLEY, Alva HARRINGTON, Wayne H. (RJ) Box 482. Imperial, Pa. 15126 The Gables, Bourton-on-the-Water Gloucester, England (O. Hommel Co.) (G. H. Downing & Co. Ltd.) HARRIS CLAY CO. HARTMANN, Hans S. (B) (Scroop W. Enloe, Jr.) Owens-Illinois Technical Center Box 429, Spruce Pine, N. C. 28777 1700 N. Westwood Ave. HARRIS, George M. (GI) Toledo. Ohio 43607 10 Oneida Ave., Rockaway, N. J. 07866HARTSHORN, T. D. (C l) (Engelhard Industries, Amersil Div.) 8118 N. Poplar Dr. H ARRIS, Henry M. (R) 1235 W. Eighth, Albany, Ore. Milwaukee. Wise. 53217 (Geuder, Paeschke & Frey Co.) (U. S. Bureau of Mines) HARTSOOK, Jane (DP) HARRIS, James E. (S) 6397 S. Acoma St. Littleton, Colo. 80120 Greenwich House Pottery 16 Jones St.. New York, N. Y. 10014 HARTY, R. Philip (R) (Robinson Brick & Tile Co.) H ARRIS, T. Donald Box 292, Alfred, N. Y. 14802 H ARRIS, Jesse R. Box 925, Alfred, N. Y. 14802 H ARRIS, Joe N. (C) Georgia Institute of Technology Engineering Experiment Station Atlanta, Ga. 30332 HARRIS, Norman H. University of Illinois 204 Ceramics Bldg. Urbana, 111. 61803 Exoion Co., 1000 E. Niagara St. Tonawanda. N. Y. 14152 HARVEY. A. M,, Jr. (S I) Webster Brick Co. Box 780, Roanoke 5, Va. HARVEY. Edwin T. (R) 314 W. McPike St., Vandalia, Mo. (Harbison-Walker Refractories Co.) HARVEY, E. M. (S ) North State Pyrophyllite Co., Inc. Box 7247, Greensboro, N. C. HARVEY, K. I. (R) 1098 Fifth St., Beaver, Pa. 15009 (St. Toseph Lead Co.) HARRIS. Ransom S., Jr. (GI) HARVEY, Malcolm R. (B) 324 Coe St., Tiffin, Ohio 44883 3385 M artinD r., Boulder, Colo. 80303 (Sterling Grinding Wheel Co.) (Dow Chemical Co.) HARRISON, Don E. (B) HASKELL, Roger W. 2818 Orlando PI. Rensselaer Polytechnic Institute Pittsburgh, Pa. 15235 Materials Engineering Dept. (Westinghouse Electric Corp.) Troy, N. Y. 790 HASKO, Stephen (BI) 10707 Glen Haven Dr. Silver Spring, Md. (National Bureau of Standards) HASSELBACH, William (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 HASSELMAN, D. P. H. (B) University of California Lawrence Radiation Lab. Berkeley, Calif. 94720 HATCH, H. T. (G) ,, 8101 E. Sixth Ave., Mesa, Ariz. 85201 (Motorola, Inc.) HATCH, Robert A. (BF) 4135 Hazel Ave., St. Paul, Minn. 55110 (3M Co.) H ATFIELD, Fred M. (G) . Owens-Illinois, Inc., 506 S. First St. Gas City, Ind. 46933 HATGIL, Paul P. (DP) University of Texas, Art Dept. Austin, Texas HATHAWAY, A. J. (E) 320 Woodstock St. Crystal Lake, 111. 60014 (National Lead Co. Titanium Alloy Mfg. Div.) HATHAWAY, Isaac S. (W ) Isaac Hathaway Studio 1502 Montgomery Rd. Tuskegee Institute, Ala. 36088 HAUCK, Charles A. (C l) . 8838 Swinton Ave., Sepulveda, Calif. (Douglas Aircraft Co.) HAURA, Bruce (E l) 280 River Rd., Apt. 77B Bound Brook, N. J. 08805 (Frenchtown Porcelain Co.) HAUSLER, Elwood B. (GI) 10534 Lavinia Ave. St. Louis, Mo. 63123 (Flex-O-Lite Manufacturing Corp.) HAUSNER, Hans Kaiser-Wilhelm-Str. 7 Starnberg bei Mnchen, West Germany (European Atomic Energy Community) HAUSNER, Henry H. (R) 730 Fifth Ave., New York 19, N. Y. (Consultant) HAUTH, Willard E,, Jr. (EFI) 1218 Blanchard Ave. Flint, Mich. 48503 (A C Spark Plug Div. General Motors Corp.) HAVELL, Richard F. (S) _ National Clay Pipe Institute Box 310, Crystal Lake, 111. 60014 HAVENS, Irvin F. (B) 9 Harvey Lane, Westboro, Mass. 01581 (Bay State Abrasive Products Co.) HAVILL, Jim (E) 15 Peary Lane Kings Park, L. I., N. Y. (Alloys Unlimited, Inc. C.F.I. Div.) HAWES. Samuel A. (SI) 600 N. E. 16th St. Mineral Wells, Texas HAWKES, John H. (C) 9 Ledgewood Dr. Morningdale, Mass. 01530 (Norton Co.) HAW KINS, Frank S. Glass Bulbs Ltd. Glass Tubes & Components Ltd. 68 East Lane Wembley, Middlesex, England HAWKINS, Robert J. (SI) 47 Graham Ave., Brookville, Pa. (Hanley Co.) HAWKS, Ralph L. (R I) _ Electro-Thermo Ceramics, Inc. R. R. 1, Box 198 Enumclaw, Wash. 98022 HAWKS, William L. (R I) 814 Sunset Dr., Socorro, N. M. (New Mexico Bureau of Mines) HAWS REFRACTORIES CO. (E. E. Slick. Jr.) Box 518, Johnstown, Pa. 15907 HAY, John (BI) Norton Co., One New Bond St. Worcester, Mass. 01606 HAY, Joseph L. (RI) Box 753, Olive Hill, Ky. 41164 (General Refractories Co.) HAYASHI, Takeshi Shinagawa Fire Brick Co. 88 Higasi-Katakami Bizencho, Okayama-ken, Japan Ceramic Bulletin HAYDEN, Thomas A. (B) American Feldmuehle Corp. IS Crescent St. Glenbrook, Conn. 06906 HAYDON, Mary P. (B) 113 Colby Rd. Oak Ridge, Tenn. 37832 k Ridge National Lab.) , John W. N. Webster, Naperville, 111. 60540 , Robert J. (C) R. R. 1, Horseheads, N. Y. 1484S (Corning Glass Works) HAYS, A. V. (W ) Metsch Refractories, Inc. Box 193, Chester, W. Va. 26034 HAYWOOD. Laurence J. A. Silbond Refractories Ltd. Herries Rd., Sheffield 7, England HAZDRA, James J. (GP) St. Procopius College Dept, of Chemistry Lisle, 111. 60532 HAZEL, John J. (RF) Republic Steel Corp., Research Center Box 7806, Cleveland, Ohio 44131 HAZEN, E. J. (GI) 614 Main St., Ford City, Pa. 16226 (Pittsburgh Plate Glass Co.) HEADINGTON, Dennis H. (R J) 505 Elm, Vandalia, Mo. 63382 (Harbison-Walker Refractories Co.) HEALY, James H. (C l) 1611 Traveller Rd. Lexington, Ky. 40504 (Spindletop Research. Inc.) HEASLEY, James H. (GP) Massachusetts Institute of Technology Rm. 4-007, Cambridge, Mass. 02139 HEATH, Donald L. (W ) Ohio Brass Co., Barberton, Ohio 44203 HECHT, Malcolm, Jr. (E) Unitrode Corp., 580 Pleasant St. Watertown, Mass. 02172 HECHT, Norman L. (C l) 1717 Harold Dr., Dayton, Ohio 45406 (University of Dayton) HEDDEN, Walter A. (Cl) HEADEBNattelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 ~~EN S, Robert D. (G) C Partridge Ct. rark, Ohio 43056 . . Jwens-Corning Fiberglas Corp.) HEDDLESTON, Richard R. (M) Patterson Industries, Inc. 1250 St. George St. East Liverpool, Ohio 43920 HEDGES, Lee M. (R) 24 Cedar Grove Rd. Somerville, N. J. 08876 ,, (Johns-Manville Research Center) HEDGES, Philip E. (SI) 1930 Robin Rd. North Augusta, S. C. 29841 (Merry Brothers Brick & Tile Co.) HEDGPETH, James A. (S) Marion Brick Corp. 341 Mt. Vernon Ave. Marion. Ohio 43303 HEDQUIST, Alfred J. (W ) Loza Fina S. A.. Apartado Postal 525 Guadalajara, Jalisco, Mexico HEDRICK, H. L. (W ) Southern California Gas Co. Box 3249, Terminal Annex Los Angeles, Calif. 90054 HEEBNER, John C. (R I) 112 Francis Dr. Battle Creek, Mich. 49017 (United Steel & Wire Co.) HEELEY. Ralph 53 Field Lane. Old Swinford Stourbridge, Worcs, England (E. T. & J. Pearson Ltd.) HEFLIN, Robert A. 13700 Linn Ave. Garfield Heights, Ohio 44125 HEIDEKLANG, Herman R. City College of New York Dept, of Mechanical Engineering New York, N. Y. 10031 HEIDEL. Carl C. (RI ^ ^ tem atio n al Minerals & ^ ^ ^ k m ic a l Corp. ^ ^ ^ H is tria l Minerals Div. Old Orchard Rd. Skokie, 111. 60078 HEIDTMAN, Clarence F. (G) National Lime & Stone Co. First National Bank Bldg. Findlay, Ohio 45840 Vol. 44, No. 10 (1965) H EILICH , Raymond P. (W ) 87 Buckley Meadows Dr. Mehlville, Mo. 63125 . (Aluminum Co.'of America) HEILIGMAN, H. A. (R F I) 2203 Coles Blvd. - Norristown, Pa. 19401 (E. J. Lavino & Co.) HEILMANN, T. F. L. Smidth & Co. A /S 177 Vigerslev Alle Copenhagen, Valby, Denmark HEIMAN, Norman A. 418 Pine St., Lackport, N. Y. 14094 H EIM SOETH, Werner M. Farbenfabriken Bayer AG 509 Leverkusen-Bayerwerk, Germany HEINEY, Elmer T. 815 N. McKinley St., Champaign, 111. H EINO , Otto (D) Briar Hill Rd., R. R. 1 Concord, N. H. 03301 H EINO , Vivika P. (D ) Briar Hill Rd., R. R. 1 Concord, N. H. 03301 (Rhode Island School of Design) HEISCHMAN, Fred E. (E) R. R. 2, Fostoria, Ohio 44830 (Ford Motor Co.) HEITM AN, George L. (E ) Ceramics International Corp. 39 Siding Place, Mahwah, N. J. 07430 HELD, Peter C. Iowa State University Ames Lab., Metallurgy Bldg., Rm. 37B Ames, Iowa H ELLER, Clarence A. (M) 1327 H arris Rd., Dresher, Pa. 19025 (Audubon Metalwove Belt Div. Manganese Steel Forge Co.) HELLER, Clayton A. (R) 402 McCartney St., Easton, Pa. 18042 (Babcock & Wilcox Co.) HELLER, Enrique Cerro de Pasco Corp., La Oroya, Peru HELLRIEGEL, Edgar J. (W) 141 S. Woodland Ave. Middlesex, N. J. 08846 (M & T Chemicals Inc.) HELM, David F. (B) Mellon Institute 4400 Fifth Ave., Pittsburgh, Pa. 15213 HELMKAM PF, R. N. (G) H . K. Porter Co., Inc. Refractories Div., 2064 Hampton Ave. St. Louis, Mo. 63139 HELTON, Bernard L., Jr. (M I) Thiele Kaolin Co. Sandersville, Ga. 31082 HEM STEGER, Samuel E. (C l) 623 Lloyd Ave. Royal Oak, Mich. 48073 (Consultant) HENCH, Larry L. (BIP) 3466 N. W. Seventh Ave. Gainesville, Fla. 32601 (University of Florida) HENCHEY, W. Gordon (R) Aluminum Co. of Canada, Ltd. Box 6090, Montreal 3, Que., Canada HENDERSON, Courtland M. (E ) Monsanto Research Corp. Sta. B, Box 8, Dayton 7, Ohio HENDERSON, Frank P. (M) 1701 McDonald Rd., Tyler, Texas 75706 (Allied Engineering Div. Ferro Corp.) HENDERSON, Frederick C. (W FI) Roval China, Inc., Sebring, Ohio HENDERSON, James L., Jr. (S) Robinson Ventilating Co. Zelienople, Pa. 16063 HENDERSON, William W. (G) Robinson Ventilating Co. Box 100, Zelienople, Pa. 16063 HENDREN, Robert R. (R I) Graftex Products, Inc. 313 E. Broad St. Palmyra, N. J. 08065 HENDRYX, Dwight B. (S) Hendryx & Associates Inc. 6621 Darlington Rd. Pittsburgh, Pa. 15217 HENEGHAN. Leo F. (B) Merck & Co., Inc., Chemical Div. 500 E. Grand Ave. South San Francisco, Calif. 94080 HENNICKE. Hans W. Institut fur Steine und Erden ' der Bergakademie Clausthal Zehntnerstrasse 2a 3392 Clausthal-Zellerfeld, Germany HENNINGER, Dale (W ) 8667 Woodview Dr. Cincinnati, Ohio 45231 (Cambridge Tile Mfg. Co.) HENRY, Edward C. (E F I) 681 Davis Lane Strafford, Wayne, Pa. 19087 (General Electric Co.) HENRY, Georges .. Glaverbel S. A., 79 Ave. Louise Bruxelles, Brabant, Belgium HENRY, Paul D. (W ) L_ 3132 Pioneer Ave., Pittsburgh 26, Pa. (O. Hommel Co.) HENRY, Thomas R. (G) 4872 Marieview Ct. Cincinnati, Ohio 45236 (Fusite Corp.) HENSLER, J.R . (GF) Bausch & Lomb, Inc. 635 St. Paul St. Rochester, N. Y. 14602 HENSON. Chester T. R. R. 4, Clinton, 111. HEPLER, Ernest C. (R) United States Steel Corp. Met. & Insp. Dept., BF-10 Fairless Hills, Pa. HEPPLEW HITE, J. W. (MFI) 1301 Grouse Dr. Pittsburgh, Pa. 15216 (O. Hommel Co.) HERBACH, James M. (GJ) St. Procopius College Dept, of Chemistry Lisle, 111. 60532 HERBERGER, William E. (R) 205 Mollie Lane Chadds Ford, Pa. 19317 (Quigley Co., Inc.) HERBERT, John S. (S ) W. G. Bush & Co. Box 5598, Nashville, Tenn. 37208 HERBERT, John W (RI) 3523 Anderson Pkwy., Toledo, Ohio (Libbey-Owens-Ford Glass Co.) HERBST, H. T. (S) Ohio Clay Co., 5151 W arner Rd. Cleveland, Ohio 44125 HERBST, Richard J. (B) 1327 Woodcliffe Dr. Pitcairn, Pa. 15140 _ (Westinghouse Electric Corp.) HERCZOG, Andrew (E ) Corning Glass Works, Research Lab. Corning, N. Y. 14832 HERDER, Charles F Ramie-Union N .V . Postbox 451, Enschede, Holland HERGER, Howard C. (G) Pierce Glass Co. One Railroad Ave. Port Allegany, Pa. 16743 HERKO, Edward (GI) 4865 Mt. Read Blvd. Rochester, N. Y. 14616 (Bausch & Lomb, Inc.) HERMAN, C. Eugene (W) Mid-State Tile Co. Box 627, Lexington, N. C. 2729- HERMAN, Ronald D. (W J) 1123 S. 19th St. Sheboygan, Wise. 53081 (Kohler Co.) HERMANN, Gunter P.O.B. 22.096 ,, ,, , ,, .. Apt. Conj. Nacional, Sao Paulo, Brazil (Monfor-Tec. Indl. & Coml. Ltda.) HERMANN, James L. (W) 28953 Crestridge Rd. Palos Verdes Estates, Calif. (Redondo Tile Co., Ltd.) HEROLD, Paul G. (B FIP) Colorado School of Mines Dept, of Metallurgy Golden, Colo. 80401 HERR, Lloyd E. (E) 91 Longmeadows Rd. Wilton, Conn. 06897 (Coors Porcelain Co.) HERRING, Leon B. (W ) Kohler Co., Box 1987 Spartanburg, S. C. 29301 HERRINGTON. Richard A. (GJ) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 HERRMANN, Eldor R. (B) H. J. Sherwood, Inc. 16601 Euclid Ave. Cleveland, Ohio 44112 791 HERRON, Robert H. (RI) Bethlehem Steel Corp. Homer Research Labs., Rm. B-205 Bethlehem, Pa. 18016 H ESS, F. B. (G) Brockway Glass Co., Ine. Brockway, Pa. 15824 HESS, Frederic O. (S) Selas Corp. of America Dresher, Pa. 19025 HESS, Robert E. (C) 1857 N. Wilbur South Bend, Ind. 46628 (Bendix Products Aerospace Div.) HESS, Robert L. (R) 331 W. Market St., Clearfield, Pa. (North American Refractories Co.) HESSINGER, Philip S. (E I) National Beryllia Corp. First & Haskell Aves., Haskell, N. J. HEUER, Arthur University of Leeds Houldsworth School of Applied Science Ceramics Div., Leeds 2, England HEUER, Russell P. (RF) Box 448, Bryn Mawr, Pa. 19010 HEW LETT, James T. (C) Ingram-Richardson, Inc. Frankfort, Ind. 46041 HEYSTEK, Hendrik (B) INTERPACE Glendale Research Center 2901 Los Feliz Blvd. Los Angeles, Calif. 90039 HIBBARD, Walter R,, Jr. (B) General Electric Research & Development Center Box 1088, Schenectady, N. Y. 12301 HICKEY, Frank J. (G) Corning Glass Works Box 544, Corning, N. Y. 14830 HICKS, Earl A. (M) 12721 Elizabeth Way Tustin, Calif. 92680 (Electronic Memories, Inc.) HICKS, James C. (R FI) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. 300 Lakeside Dr. Oakland, Calif. 94604 HICKS. John F. G. (B) 2404 Anson Dr., Columbus, Ohio 43221 (Consultant) HICKS. Robert G. (R) 6655 Blackstone Dr. Downers Grove, III. (A. P. Green Fire Brick Co.) HIGGINS, James R., Jr. 349 Prospect, Berea, Ohio 44017 HIGGS, Harold P. (E) 11 Albright Circle Madison, N. J. 07940 (H. P. Higgs Co.) HIGHLEY, Robert W. (R) A. P. Green Fire Brick Co. 18503 S. Torrence Ave. Lansing, 111. 60438 H IJIK ATA , Kenzo 588 Sekito, Tama-machi Minamitama-gun, Tokyo, Japan (Nihon University) HILDEBRAND, David (E) R. R. 1, Box 300 Laurens, S. C. 29360 (American Lava Corp.) HILDEBRAND, Reinfried Rieter-Werke, Schneckenburgstr. 11 775 Konstanz, West Germany HILL, Brian (B) 40-A Parkwav Apts. Cherry Hill, N. J. 08034 (E. I. du Pont de Nemours & Co.) HILL, Chester L. 1204 Pine St.. Rolla, Mo. 65401 HILL, David C. (BI) Mverson Tooth Corp. 90 Hamilton St. Cambridge, Mass. 02139 HILL. E reell C. (SF) 708 Independence Sq. Overlook Heights, Chester, Pa. 19013 HILL, Franklin J. (B) Parker Pen Co., 219 E. Court St. Janesville, Wise. 53545 HILL, H. Wayne (RJ) 4414 Richmond Ave. Fremont, Calif. 94538 (General Electric Co.) HILL, James L. (RJ) 1134 E. Jackson, Mexico, Mo. 65265 (A. P. Green Fire Brick Co.) 792 HILL, James N. (GJ) Box 7, Aiken, S. C. 29803 (Owens-Corning Fiberglas Corp.) HILL, John R. (S ) _ Goodwin Companies 4400 N. Harding Rd. Des Moines, Iowa 50310 HILL, Lawrence I. (G) 503 Carver Blvd., Toledo, Ohio 43607 (Libbey-Owens-Ford Glass Co.) HILLBERRY, Dee J. (G) 807 S. E. 178th, Portland, Ore. 97233 (Owens-Illinois, Inc.) HILLERT, Lars H. Elektriska Svetsningsaktiebolaget Box 850, Gothenburg 8, Sweden HILLIG, William B. (G) General Electric Research & Development Center Box 1088, Schenectady, N. Y. 12301 HILLMAN, Gary (E) Mitronics, Inc., 132 Floral Ave. ' Murray Hill, N. J. 07971 HIMMEL, Lawrence (B) University of California Lawrence Radiation Lab. Bldg. 70A, Rm. 1115 Berkeley, Calif. 94720 HINCHMAN, Roger (M) United States Borax & Chemical Corp. 50 Rockefeller Plaza New York 20, N. Y. HINDS, Thomas A. (W ) 5128 Arden Dr. Temple City, Calif. 91780 (Glostex Chemicals, Inc.) HINMAN, Chester A. (B JI) 1915 C Hoxie Ave. Richland, Wash. 99352 (Battelle/Northwest) HINTON, Jonathan W. 589 Stinchcomb Dr., Apt. 3 Columbus, Ohio 43202 HINTON, Robert L. (G) Air Preheater Co., Inc. 1411 W. Olympic Blvd., Suite 510 Los Angeles, Calif. 90015 HIRAYAMA, Chikara (G) 4437 Kilmer Dr. Murrysville, Pa. 15668 (Westinghouse Electric Corp.) H IRTH E, W alter M. (B IP ) Marquette University College of Engineering 1515 W. Wisconsin Ave. Milwaukee, Wise. 53233 HISCOCK, Harley J. (R) Fuller Merriam Co. Box 69, West Haven, Conn. 06516 HITZEMAN, Roger L. (E l) Centralab Div., Globe-Union Inc. 900 E. Keefe Ave. Milwaukee, Wise. 53212 HJELM, Lawrence N. (C) 2535 Big Woods Trail Fairborn, Ohio 45324 (Wright-Patterson Materials Lab.) HO, Cho-Yen (BI) Purdue University Thermophysical Properties Res. Ctr. Purdue Research Park West Lafayette, Ind. 47906 HO, Shih-Ming (R) _ Westinghouse Electric Corp. Beulah Rd., Churchill Borough Bldg. 501-1 Y 20, Pittsburgh, Pa. 15235 HOAG, Lehman E. (G) R. R. 1, Box 22, Cary, 111. (American Can Co.) HOAGLAND, Peter J. (R) 597 Kenmore Ave. Kenmore, N. Y. 14217 (Republic Steel Corp.) HOAGLAND, William W. (XJ) 289 Redmond St., New Brunswick, N. J. (Rutgers, The State University) HOBBS, Henry A., Jr. (B) Lexington Laboratories, Inc. 84 Sherman St. Cambridge, Mass. 02140 HOBIN, Martin A. (B) Eastern Industries Inc. R. R. 2, Kutztown, Pa. 19530 HOCH, Michael (B P) University of Cincinnati Dept, of Chem. & Met. Engr. Cincinnati, Ohio 45221 HOCKADAY, Robert B. (S) Acme Brick Co. Box 1189, Denton, Texas 76202 HODGES, James R. (G) Joseph Bancroft & Sons Co. Rockford Rd., Wilmington, Del. 19899 HODGES, Leslie R., Jr. (E ) Sperry Microwave Electronics Co. Box 1828, Clearwater, Fla. 33517 HODGKINS, Charles E. (E) Potter Co., 1424 S. Allee St. Anaheim, Calif. 92803 HODSON, George N. . The Hall, Wymeswold Nr. Loughborough, England - (Hathernware Ltd.) HODSON, Jean T. (B) School of Dentistry University of Washington Seattle, Wash. 98105 HOELSCHER, Max W. (Cl) 35 Hess Blvd., Lancaster, Pa. 17601 (Radio Corp. of America) HOENIG, Clarence L. (B) 1216 Anza Way Livermore, Calif. 94550 (Lawrence Radiation Lab.) HOEY, Paul E. (SI) Texas Vitrified Pipe Div. Can-Tex Industries, Inc. Box 340, Mineral Wells, Texas 76067 HOFER, Eric M. (B) American-Standard, Research Div. Box 2003, New Brunswick, N. J. 08903 HOFER, Gerhard A. North Carolina State University Dept. Engineering Research Raleigh, N. C. 27607 HOFFMAN, Carl R. (G) Fostoria Glass Co. 1200 First St. Moundsville, W. Va. 26041 HOFFMAN, Eugene R. (M) Nichols Engineering & Research Corp. 80 Pine St., New York, N. Y. 10005 HOFFMAN, James R. (B I) 9141 Thilow Dr. Sacramento, Calif. 95826 (Aerojet-General Corp.) HOFFMAN, Lewis C. (E) 34 S. Cliffe Dr., Wycliffe Wilmington 3, Del. (E. I. du Pont de Nemours & Co.) HOFFMAN, Richard C. (GI) 9364 Colorado, Livonia, Mich. 48150 (Guardian Glass Co., Inc.) H OFFN ER, Jere R. (G) T. C. Wheaton Co. 212 G St., Millville, N. J. 08332 HOFSTED, Jolyon G. (D JP) Brooklyn Museum Art School Eastern Pkwy., Brooklyn, N. Y. 11238 HOGAN, Thomas W. (W) Flintridge China Co. 350-380 S. Raymond Ave. Pasadena 1, Calif. HOGANSON, Donald K. (C) 8411 W. Holly Rd. Mequon, Wise. 53092 (A. O. Smith Corp.) HOGE, Douglas L. (W ) Hoge-Warren-Zimmermann Co. 5300 Vine St., Cincinnati, Ohio 45217 HOGENDOBLER, H. R. (G) Gustin-Bacon Manufacturing Co. Box 13126, Kansas Citv, Mo. 64199 HOGUE, Carlton H. (S) 2724 Beechmont PI. Dallas, Texas 75228 (Kimberly-Clark Corp.) HOHN, C. Maurice (W I) Skvtop, Forrest Hills Dr. R. R. 1, Box 610 HX Lakeland, Fla. 33803 (Florida Tile Industries, Inc.) HOLCOMBE, Cressie E., Jr. 2602 Bellview Dr. Anderson, S. C. 29621 HOLDAHL, Robert A. (R) . FluiDyne Engineering Corp. 5900 Olson Memorial Hwy. Minneapolis, Minn. 55422 HOLDEN, Abe N. (B) General Electric Co. Vallecitos Atomic Lab. Box 846, Pleasanton, Calif. 94566 HOLDEN, A. F. (X) A. F. Holden Co. Box 367, Milford, Mich. 48042 HOLDEN, Robert B. (B) United Nuclear Corp. 365 Winchester Ave. New Haven, Conn. 06508 Ceramic Bulletin HOLL, Barton S. (SI) Logan Clay Products Co. Box 698, Logan, Ohio 43138 HOLLADAY, Curtis O. (B) 1115 E. State St., Fremont, Ohio 43420 (Brush Beryllium Co.) h o 'l Ll Ee Rr , Robert W. (R) f eipns-Corning Fiberglas Corp. tonal Bank Bldg. ^ fJercddo, Ohio 43601 HO_LLLIIST) ER, Frank M. 803 Lees Ave. Long Beach, Calif. 90815 HOLLOWAY, James F., Jr. (C) 894 Burnside Ave., Apt. 12 East Hartford, Conn. 06108 (Pratt & Whitney Aircraft) HOLMES, Gregory J. (C) 1016 Farnsworth S. E. Grand Rapids, Mich. 49506 (Ferro Corp.) HOLMES, John M. (S) Cherokee Brick Co. Moncure, X. C. 27559 HOLMES, Lyle A. (M l) American X'epheline Corp. Box 3766, Columbus, Ohio 43214 HOLMES. Roland G. (S) W. S. Dickey Clay Manufacturing Co. Box 402, Pittsburg, Kans. HOLMQUIST, Stig B. (B) Owens-Illinois, Inc. Box 1035, Toledo, Ohio 43601 HOLSCHER, H. H. (GF) Owens-Illinois, Inc. Box 1035, Toledo, Ohio 43601 HOLT, H. Edward 905 W. Home St., Vandalia, Mo. HOLT, John P. (R) Valley Dolomite Corp. 915 Olive St., St. Louis, Mo. 63101 HOLTERHOFF, A. Gray (M) National Sales Corp. 5710 Wooster Pike Cincinnati, Ohio 45227 HOMMEL, E. M. (CF) O. Hommel Co. ,, . B o x 475, Pittsburgh, Pa. 15230 HOMMEL, O.. CO. (E. M. Hommel) Box 475. Pittsburgh, Pa. 15230 HOMMEL, Richard O. (M) Valmont St. ^ ^ b b u rg h , Pa. 15217 ,, Hommel Co.) HOOD, Harrison P. (GF) 260 Delevan Ave., Corning, N. Y. __ (Corning Glass Works) HOOGENDOORN, Helen M. (G) 29 Horizon Hill Dr. Poughkeepsie, N. Y. 12603 (IBM Corp.) HOOPER, Bradford (R I) Babcock & Wilcox Co. Old Savannah Rd., Augusta, Ga. 30903 HOOVER. Charles H. (R) 4115 Jackson Dr. Lafayette Hill, Pa. 19444 (General Refractories Co.) HOOVER, Dale L. (GJ) 645 Wheeling Ave., Muncie, Ind. 47303 .. (Owens-Illinois, Inc.) HOPKINS, John O. (M) The Calumite Co., Inc. Morrisville, Pa. HOPKINS, Robert W. (GI) The Calumite Co., Inc. Bordentown Rd., Morrisville, Pa. HOPPER, R. T. (G) Hanovia Liquid Gold Div. Engelhard Industries, Inc. One W. Central Ave. East Newark, N. J. HORAK. William (R FI) 223 Raymond Rd. West Hartford, Conn. 06107 HORIBE, Toshiyasu No. 45, 2-chome Kohonji-Cbo, Kita-Ku, Nagoya, Japan (Government Industrial Research Inst.) HORMBERG, R. E. (W ) Misceramic Tile Inc. Box 1070, Cleveland, Miss. 38732 HORNECOK, Julius F. (E ) 'I Oliver St., Rahway, N. J. 07065 ernational Telephone & HmORN^H.EEItRRg,r,aMph. Co.) Harlan (B) 704 Kalamath Dr. Del Mar, Calif. 92014 ( General Atomic Div. General Dynamics Corp.) /OL. 44, No. 10 (1965) HORNYAK, Emery J,, Jr. (B) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 HOROSCHAK, John J. (G) Owens-Illinois, Inc.. N. Laurel St., Bridgeton, N. J. 08302 HORSFALL, John C. (SI) INTERPACE, Ceramics Div. 1500 Walla Walla Ave. Renton, Wash. 98055 HORTON. Paul B. (W I) Insulator Dept., General Electric Co. 2525 Insulator D,r.. Baltimore, Md. 21230 HORTON, Robert A. (R) 12781 Caves Rd. Chesterland, Ohio 44026 (Precision Metalsmiths, Inc.) HOSBEIN, Roger L. (R) 1086 Cresent Lane Winnetka, 111. 60093 (M. H. Detrick Co.) HOSKYNS, William R. (B) R. R. 1, Alfred Station, N. Y. 14803 (Materiadyne Div. Pfaudler-Permutit Inc.) H OSSENLO PP, Arthur M. (E l) 921 Maplewood Dr., Kokomo, Ind. 46902 (Delco Radio Div. General Motors Corp.) HOTALING, Dennis J. 3702 227th S. W. Alderwood Manor, Wash. HOTCHKISS, Robert L. (G) Dow Chemical Co., Abbott Rd. Bldg. Midland, Mich. 48641 HOTHEM, John H. 589 Stinchcomb Dr., Apt. 3 Columbus, Ohio 43202 HOTT, A. Carl (B) Atomics International Div. North American Aviation, Inc. Box 309, Canoga Park, Calif. 91304 HOUCHTNS, Henry R. (W) 714 Moore St.. Owosso, Mich. (Mid-West Abrasive Co.) HOUCK. Charles E. 264 E. Wall, Bethlehem, Pa. HOUDEK. Albin (S) Acme Brick Co. Box 3437, Baton Rouge, La. 70807 HOUGHTON, Amory (G) The Knoll, Corning, N. Y. (Corning Glass Works) HOUPT, L. George (CJI) 7611 Newport Ave. Cleveland, Ohio 44129 (Ferro Corp.) HOUSH, Lloyd M. (R) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. 1600 S. Main St. Milpitas, Calif. 95035 HOUSKA, Joseph L. (R) E. J. Lavino & Co. 3 Penn Center Plaza Philadelphia 2, Pa. HOUSMAN, George S. (R) Box 17, Norristown, Pa. 19404 HOUSTON, Harry H. (B) Ling-Temco-Vought, Inc. Research Center Box 5907, Dallas, Texas 75222 HOUSTON, M. Dean (B) 420 W. 31st, Kennewick, Wash. 99336 (Westinghouse Electric Corp.) HOUZE, Armand L., Jr. (G) Houze Glass Corp. Point Marion, Pa. 15474 HOWARD. Harold B. (S) 1203 Arden Rd., Salisbury, N. C. 28144 (Taylor Clay Products Co.) HOW ATT, Glenn (W ) 11 Cliffwood PL, Metuchen, N. J. (Gulton Industries, Inc.) HOWE, Elroy E. (CFI) Chicago Vitreous Corp. 1425 S. 55th Ct., Cicero, 111. 60650 HOW E SOUND REFRACTORIES DIV. HOW E SOUND CO. (L. W. McConnell) Howe Sound PI. Conshohocken, Pa. 19428 HOWER, Lawrence D., Jr. (R I) 37 Orchard Rd., Milford, Conn. 06465 (United Nuclear Corp.) HOWER, R. S. (E l) 5515 Country Club Dr. Myrtle Beach, S. C. 29577 (Aerovox Corp., Hi-Q Div.) HOW ES, Daniel E. (E) 1815 Zang St., Golden, Colo. 80401 (Coors Porcelain Co.) HOW IE, Thomas W. Campbell & Co. (Roughcastle) Ltd. Roughcastle Works, Falkirk, Scotland HOW1G, Donald J. Q-l W. Glen St., Alfred, N. Y. 14802 HOW ITT, Thomas, Jr.(G ) Corning Glass Works Box 69, Painted Post, N. Y. HOYET, Eugene (G) R. R. 2, Ford City, Pa. (Pittsburgh Plate Glass Co.) HOYT, Rolando (W ) Matamoros 513 Pte., Depto. 4 Monterrey, N. L., Mexico (Ladrillera Monterrey, S. A.) H RISHIK ESAN , Kizhakke G. (B) Reynolds Metals Co. Bauxite, Ark. 72011 HRIZO, John (B) Westinghouse Research Labs. Beulah Rd., Churchill Borough Pittsburgh, Pa. 15235 HUBBARD, William A. (M) 709 Hampton Lane, Towson, Md. 21204 (Pemco Div., Glidden Co.) HUBBELL, Dean S. (C) R. R. 6, Country Club Rd. Connersville, Ind. (Architectural Products Div. H. H. Robertson Co.) HUBBLE, David H. (R) Mystic Hills 82 Sequoia Dr., R. R. 3, Export, Pa. (United States Steel Corp.) HUBER, George S. (E) 230 Dunkirk Rd., Baltimore, Md. 21212 (Pemco Div., Glidden Co.) HUBER, J. M., CORP. (R. R. Browning, Jr.) 630 Third Ave., New York, N. Y. 10017 HUBER, John H. (G) 609 Westland Dr., Gibsonia, Pa. 15044 (Swindell-Dressler Co.) HUCKABEE, Marvin L. (I) 615 Mial St., Raleigh, N. C. HUCKE, Ernest (S) Honeywell, Inc. Wayne & Windrim Ave. Philadelphia, Pa. 19144 HUDECEK, Carl J. (G) . Consumer & Technical Products Div. Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 HUDSON, Charles J. (W ) 74 Newton St. West Boylston, Mass. 01583 HUDSON, Lawrence K. (M) Aluminum Co. of America 2900 Missouri Ave. East St. Louis, 111. 62205 HUELSTER. William E. 771 Confederate Ave., S. E. Atlanta. Ga. HUESCHEN. Robert E. (E) 5280 S. 111th St. Hales Corners, Wise. 53130 (General Electric Co.) H UETTIG, Fred R. (E l) 144 Woodland Dr. Fair Haven, N. J. 07702 (Indiana General Corp.) H U FF, David E. (GJ) 47 Littlejohn Apts. Clemson, S. C. 29631 (Clemson Universitv) H UFF, John R. (E) Honeywell, Inc., 1885 Douglas Dr. Minneapolis, Minn. 55422 HUFFCUT, Harold W. (Cl) Air Preheater Co., Inc. Wellsville, N. Y. 14895 HUFFMAN, Guy D. (G) 144 Oakwood Rd. Charleston, W. Va. 25314 (Libbey-Owens-Ford Glass Co.) HUFFMAN, John M. (S I) 2814-A Villa Lane Mineral Wells, Texas 76067 (Texas Vitrified Pipe Div. Can-Tex Industries, Inc.) HUFNAGEL, Raymond G. (E) Fabri-Tek Inc. Fort Washington Industrial Park Fort Washington, Pa. 19034 HUGHES, Daniel C., Jr. (M) Precision Systems Co. Box 148, Somerville, N. J. 08876 793 HUGHES, Ernest W. (C) 11835 Lake Ave., Suite 4 Lakewood, Ohio 44107 (Ferro Corp.) HUGHES. George B. (C l) 4209 Irelan St., Dayton, Ohio 45440 (Frigidaire Div., General Motors Corp.) HUGHES, Joseph V. (R) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 HUGHES, Robert H. (R) R. H. Hughes Co. 144-146 S. Glenwood Ave. Columbus, Ohio 43222 HUGHEY, Vaughn V. (R) Basic incorporated, Research Center Box 392, Bettsville, Ohio 44815 HULBERT, Samuel F. (BP) 12-A N. Palmetto Clemson, S. C. 29631 (Clemson University) HULSE, Charles O. (B) United Aircraft Corp., Research Labs. East Hartford, Conn. HUM ENIK, Michael, Jr. (B) 17097 Cambridge Ave. Allen Park, Mich. 48101 (Ford Motor Co.) HUMMEL, Floyd A. (B FIP) Pennsylvania State University Mineral Industries Bldg. University Park, Pa. 16802 HUMMEL, Merritt J. (G) 3048 Fairway St., New Kensington, Pa. (Pittsburgh Plate Glass Co.) HUMMEL, Roy (W) 2331 W. Grecourt Dr. Toledo, Ohio 43615 (Champion Spark Plug Co.) HUM PHREY, Clyde W. (M) One N. Old State Rd., Norwalk, Ohio (Bonnot Co.) HUM PHREY, Edward E. (G) Corhart Refractories Co. 940 Commonwealth Bldg. Louisville, Kv. 40202 HUM PHREY, Richard A. (G) Hampden Rd., R. R. 1 Somers, Conn. 06071 (D e Bell & Richardson, Inc.) HUND, George J. (W) 227 Poplar Ave., N. W. Canton, Ohio 44708 (Sparta Ceramic Co.) HUND. Ralph (R) Box 525, Elizabethton, Tenn. (Great Lakes Research Corp.) HL'XD, William O. (R) Standard Lime & Refractories Co. Technical Service Lab. Box 885, Martinsburg, W. Va. 25401 HUNT, John F. (MI) Carpco Research & Engineering, Inc. Box 3272, Jacksonville, Fla. 32206 H U N T, John W. (G) Duplate Canada Ltd. First Ave., Oshawa, Ont., Canada HUNT, Robert P. (CJ) 30 Magnolia Rd., Swampscott, Mass. (A C Spark Plug Electronics) H U N TER , Charles E. (S) Box H, Grace Sta. Asheville, N. C. 28804 (Consultant) H UN TER, 1/Lt. Orville, Jr. (B) 05511217, Watertown Arsenal Watertown, Mass. 02172 H UN TER, Richard F. (G) Johns-Manville Fiber Glass, Inc. 1810 Madison Ave. Toledo, Ohio 43624 H U N TT. Robert L. (E) Trans-Tech, Inc. 12 Meem Ave., Box 457 Gaithersburg, Md. HURD, Burgess M. (W) 3 Windy Crest Rd.. Beaver Falls. Pa. (Ceramic Color & Chemical Mfg. Co.) HURLEY, Forrest R. (B) Wr. R. Grace & Co. Washington Research Center Clarksville, Md. 21029 HURLEY, Robert E. (E) 3942 N. Pennsylvania St. Indianapolis, Ind. 46205 (Radio Corp. of America) HURLEY, T. P. (B) Sprague Electric Co., 87 Marshall St. North Adams, Mass. 01248 794 HURST, James J., Jr. (BI) Brookhaven National Lab. Physics Dept., Bldg. 510 Upton, L. I., N. Y. 11973 HURST, Robert D. 322 Central Ave. Starkville, Miss. 39759 HURST, Thomas L. (E) _ Kerr-McGee Oil Industries, Inc. Kerr-McGee Bldg. Oklahoma City, Okla. 73102 HURT, John C. 195 Bevier Rd., University Heights New Brunswick, N. J. 08904 HUSTON, James H. Romeo Pottery Co., Estes Park R. R. Loveland, Colo. 80537 HUTCHESON, Ralph L. (B) Union Carbide Corp., Linde Div. 4120 Kennedy Ave. East Chicago, Ind. 46312 HUTCHINS. John R,, III (GI) ' 104 Corning Blvd. Corning, N. Y. 14832 (Corning Glass Works) HUTCHISON, Charles R. (BJ) 3868 Hilpert Ave. Brentwood, Pa. 15227 (Westinghouse Electric Corp.) HUTCHISON, Clark (CFI) 2008 Cheryl Lane Frankfort, Ind. 46041 (Ingram-Richardson, Inc.) HUTCHISON, R. C. (R I) 2133 Stefko Blvd. Bethlehem, Pa. 18017 (Bethlehem Steel Corp.) HUTT, Glenn A. (CF) 621 Wellesley St., Weston 93, Mass. (H utt Associates, Inc.) HWOZDEK, Walter P. (E) Handy & Harman, 1770 Kings Hwy. Fairfield, Conn. 06432 HYATT, Edmond P. (E l) Centralab Div., Globe-Union Inc. 900 E. Keefe Ave. Milwaukee, Wise. 53212 HYDE, Collin (RI) 139 N. Sandusky St. Tiffin, Ohio 44883 (Basic Incorporated) HYDE, Garrett R. (B) 6027 Springhill Dr., Apt. 201 Greenbelt, Md. 20770 (U. S. Bureau of Mines) HYMOWITZ, Jerome B. (R) 130-B Thomas Dr., Monroe Park Apts. Wilmington, Del. 19807 (E. I. du Pont de Nemours & Co.) HYNES, Frank J. (E l) Brush Beryllium Co. Elmore. Ohio 43416 HYSLOP, Joseph F. John G. Stein & Co., Ltd. Bonnybridge, Scotland I IANDER, J. Richard (M) Ceramic News 239 S. Robertson Blvd. Beverly Hills, Calif. 90211 ICHIKAWA, Yoshio (E) 117 Lucinda Dr. Turtle Creek, Pa. 15145 (Westinghouse Electric Corp.) IHRIG. Allen C. (G) 5 Forest Hill Dr. Corning, N. Y. 14832 (Corning Glass Works) IIDA, Yoshio _ Matsushita Electric Industrial Co. Wireless Div. Lab. Kadoma, Osaka, Japan ILER, Ralph K. (B) 811 Haines Ave. Wilmington, Del. 19809 (E. I. du Pont de Nemours & Co.) ILES, Ramon R. (G) General Electric Co. 316 E. Ninth St., Owensboro, Ky. 42301 IL IFF, Fred K. (W) Harshaw Chemical Co. 1945 E. 97th St. Cleveland, Ohio 44106 ILKBAY, Burhan Ohio State University 156 W. 19th Ave. Columbus, Ohio 43210 ILLING, Arno M. (W FI) 276 Compton Ridge Dr. Cincinnati, Ohio 45215 (Cambridge Tile Mfg. Co.) ILLYN, Alexis V. (E l) 618 Vincent Blvd. Alliance, Ohio 44602 IM MEDIATO, Robert R. (E l) Sprague Electric Co. Nashua, N. H. 03060 - INDIAN CERAMIC SOCIETY Banaras Hindu University ' Varanasi 5, India INDUSTRIAL CERAMIC PRODUCTS, INC. (Robert B. Oberst) 965 W. Fifth Ave. Columbus, Ohio 43212 INGHAM, David (W ) American Olean Tile Co. Box 1630, Jackson, Tenn. 38302 INGHAM, George A. (E ) Northern Pigment Co. Ltd. Box One, New Toronto, Ont., Canada INGHAM, H. S., Jr. (C) Metco Inc., 1101 Prospect Ave. Westbury, L. L, N. Y. 11590 INGLES, Thomas A. 3 Church Rd., Shenstone Lichfield, Staffs, England (Doulton Industrial Porcelains Ltd.) INGRAM-RICHARDSON, INC. (M. J. Keedy) Jefferson Rd. Frankfort, Ind. 46041 INSLEY, Herbert (Honorary, BF) 5219 Farrington Rd. Washington, D. C. 20016 (Consulting Mineralogist) INSLEY, Robert H. (BF) Champion Spark Plug Co. Ceramic Div., 8525 Butler Ave. Detroit, Mich. 48211 INSOLIO, Thomas A. (M) Fletcher-Terry Co. 711 South St., Bristol, Conn. 06012 INTERNATIONAL COMMISSION ON GLASS (Rudolf Gunther) Badener Strasse, 49a Karlsruhe-Durlach, Germany INTERNATIONAL MINERALS & CHEMICAL CORP. INDUSTRIAL MINERALS DIV. (William K. Burriss) 5401 Old Orchard Rd. Skokie, 111. 60078 INTERPACE . (Hendrik Heystek) Glendale Research Center 2901 Los Feliz Blvd. Los Angeles, Calif. 90039 IRV INE, George C. (W I) Canadian Carborundum Co., Ltd. Niagara Falls, Ont., Canada IRVING, Donald R. (W) U. S. Bureau of Mines Box 36012, 450 Golden Gate Ave. San Francisco, Calif. 94102 IRW IN, Glenn H. (R) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 IRW IN, Philip P., Sr. (W) Potters Supply Co. 11 Washington St. East Liverpool, Ohio 43920 IRW IN, William W. (W ) Potters Supply Co. 11 Washington St. East Liverpool, Ohio 43920 ISAACS, Richard P. (MI) Hammill & Gillespie, Inc. 225 Broadway, New York, N. Y. 10007 ISENHOUR, C. W., Jr. (SF) Isenhour Brick & Tile Co. Box 1249, Salisbury, N. C. 28144 ISENHOUR, John H. (SF) 215 Confederate Ave., Salisbury, N. C. (Isenhour Brick & Tile Co.) ISENHOUR, John H,, Jr. (SJ) Isenhour Brick & Tile Co. Box 1249, Salisbury, N. C. 28144 ISSER LIS, Morris D. (E) Stabilized Pigments, Inc. Box 251, New Brunswick, N. J. 08903 ITO, Shozo NGK Insulators, Ltd. 1, 2-Chome, Horita-dori Mizuho-ku, Nagoya, Japan IWATA, Masahiro (W) 1608 Third St., Seabrook, N. J. 08303 Ceramic Bulletin IWATA, Somei Nippon Toki Kabushiki Kaisha 1-1, Noritake-Shinmachi Nishi-ku, Nagoya, Japan IZUMITAN1, Tetsuro Hoya Glass Works Co., Ltd. 572, Yoshinomiyadai, Miyazawa-Cho Akishima-Shi, Tokyo, Japan JABBUSCH, Arthur J. (SI) Pomona Pipe Products Co. Box 68, Gulf, N. C. 27256 JACK, Milton K. (E) Hughes Aircraft Co., Bldg. 110 Box 90515, Mail Sta. 51 Los Angeles, Calif. 90009 JACKSON, A. Curtis (S F I) Robinson Brick & Tile Co. Box 1619, Denver, Colo. 80201 JACKSON, Harry C. (M) National Forge Co. Pressure Systems Div. Irvine, Warren Co., Pa. 16329 JACKSON, James `Avonhaugh', Stonehouse Lanarkshire, Scotland (Jackson, Elphick & Co. Ltd.) JACKSON, Jim A. (R) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. Box 47, Columbiana, Ohio 44408 JACKSON, Mary A. (C) 4700 Argyle Ave. Garrett Park, Md. 20766 JACKSON, Wharton (M) Harrisons & Crosfield (Pacific), Inc. 475 Huntington Dr. San Marino, Calif. 91108 JACKSON, William M,, II (B) 14 Oxford Rd. North Billerica, Mass. 01862 (Cabot Corp.) JACKSON, 1/Lt. William W. (R JI) U. S. Marine Corps Marine Corps Schools Quantico, Va. 22134 JACOB, Bernard T. (R I) National Crucible Co. .Mermaid La ne & Queen St. hiladelphia, Pa. 19118 BS, Cecil I. (M) 1774 Tahoe Dr., R. R. 3 Xenia, Ohio 45385 (Wright-Patterson Materials Lab.) JACOBS, Charles W. F. (W I) National Lead Co. Titanium Alloy Mfg. Div. I l l Broadway, New York, N. Y. 10006 JACOBS, Louis J. (R) Ramtite Co. 2563 W. 18th St., Chicago, 111. 60608 JACOBS, Richard A. (G) Brockway Glass Co., Inc. Brockway, Pa. 15824 JACOBS, Walter 253 Upson Lane, University Heights New Brunswick, N. J. 08904 JACOBUCCI, John R. (M) FMC Corp., Inorganic Chemicals Div. 633 Third Ave., New York, N.Y. 10017 JACOBY, William R. (R) Westinghouse Electric Corp. Box 355, Pittsburgh, Pa. 15230 JACOLOW, Jules (E) 69-20 Thursby Ave. Arverne, N. Y. 11692 (Alloys Unlimited, Inc.) JACQUIER, Pierre Cie. Generale d'Electro-Ceramique 12 rue de la Baume, Paris 8e, France JAFFE, Bernard (E l) 4238 Hinsdale Rd. South Euclid. Ohio 44121 (Clevite Corp.) JAMESON, Robert J. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadwav, Toledo, Ohio 43605 JANAKRAMA-RAO, Bh. V. (G I) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 ^ I G , Sung Do ^ ^ 'a e g u College, Taegu, Korea Charles E. (S) ^ ^ ^ A d am s Clay Products Co. Box 32, Martinsville, Ind. 46151 JANSMA, Frank (MFI) B. F. Drakenfeld & Co., Inc. Box 519, Washington, Pa. 15301 VOL. 44, No. 10 (1965) JANSSEN, William F. (M) Bell Telephone Labs., Inc. Mountain Ave. Murray Hill, N. J. 07971 JANULIONIS, Anthony D. (E) 31 Stenzil St. North Tonawanda, N. Y. 14120 (National Lead Co. Titanium Alloy Mfg. Div.) Japanese Ceramic Society-- see Ceramic Association o f Japan JAROSI, Joseph J. (G) 2741 Oxbridge Dr., Toledo 14, Ohio (Libbey-Owens-Ford Glass Co.) JA SIN SK I, Jo h n `(G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 JAUCH, Ewald H. (R J) 407 S. Enterprise, Apt. B Bowling Green, Ohio 43402 (Owens-Corning Fiberglas Corp.) JEANNERET, Jean L. (R) 492 Abbyshire Dr., Berea, Ohio 44017 (Foseco Inc.) JECKOVICH, Stephen (G) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 JEFFA RES, Donald J. (R) American Clay Forming Div. Ferro Corp. Box 686, Tvler, Texas 75702 JELINEK, James W. (G) 2015 Sheffield Dr. Muncie, Ind. 47304 (Ball Brothers Research Corp.) JENAER GLASWERK SCHOTT & GEN. 10 Hattenbergstrasse 65 Mainz/Rhein, Western Germany JE N K IN , William C. (C) 824 Brubaker Dr. Kettering, Ohio 45429 (W. C. Jenkin Co.) JEN K IN S, Charles K. (R) Dolomite Brick Corp. of America 225 Emigs Mill Rd., York, Pa. 17404 JEN NER, Michael D. Box 827, Alfred, N. Y. 14802 JENNINGS, Edward F. (W) 12 Bryant Ave., Metuchen, N. J. 08841 (Carborundum Co.) JEN SEN , G. W. (M) Denver Fire Clay Co. 3033 Blake St., Denver, Colo. 80217 JE N SEN , N. J. (E) Centralab Div., Globe-Union Inc. 900 E. Keefe Ave. Milwaukee, Wise. 53212 JEPPSON, John (R) 7 Old Colony Rd., Worcester, Mass. (Norton Co.) JEPSO N, Stanley R. (E) Eitel-McCullough, Inc. 301 Industrial Way San Carlos, Calif. 94070 JERMAN, Thomas B. (R) Pittsburgh Plate Glass Co. One Gateway Center Pittsburgh, Pa. 15222 JESCHKE, Peter (R) General Refractories Co. Box 1673, Baltimore, Md. 21203 JEW ART, Charles N. (R) 178 James St., Blasdell, N. Y. 14219 (Bethlehem Steel Corp.) JOHANSON, Norman W. (R) 121 Colony St., Fairfield, Conn. 06432 (Kanthal Corp.) JOHNS, Don H. (G) American Can Co. 100 Park Ave., New York, N. Y. 10017 JOHNS-MANVILLE SALES CORP. (N. Johnson Kent) 22 E. 40th St., New York, N. Y. 10016 JOHNSON, A. L. (W F) Glass Container Industry Research Corp. First National Bank Bldg. New Castle, Pa. 16101 JOHNSON, Alexander H. H. L. Brisbane & Wunderlich Ltd. Lord St., East Perth, West Australia JOHNSON, Alton E. (E l) Thelma Dr., Box 202, Saxonburg, Pa. (Du-Co Ceramics Co.) JOHNSON, Ben (R) 161 Lambeth Dr., Bridgeville, Pa. (Valley Dolomite Corp-) JOHNSON, Bruce M. (B) 36 W. Main St., Clinton, Conn. (P ratt & Whitney Aircraft) JOHNSON, Clarence L. (E) Electra Scientific Corp. Box 3429, Fullerton, Calif. 92634 JOHNSON, Cornelius A. (R) Buehler Ltd., 2120 Greenwood St. Evanston, 111. 60204 JOHNSON, Dale E. (B) 8141 Farralone Canoga Park, Calif. 91304 (Atomics International Div. North American Aviation, Inc.) JOHNSON, David M. (B) Corhart Refractories Co. 1600 W. Lee St. Louisville, Ky. 40210 JOHNSON, David R. 3583 Faircloth St. Raleigh, N. C. 27607 JOHNSON, David W., Jr. 219 S. Sparks St., Apt. 22 State College, Pa. 16801 JOHNSON, Delmar A. (G) 402 Tifft Ave., Horseheads, N. Y. (Corning Glass Works) JOHNSON, D. Lynn (BP) 833 16th St., Wilmette, 111. 60091 (Northwestern University) JOHNSON, Dudley B. (C l) . H. H. Robertson Co., 800 W. 18th St. Connersville, Ind. 47331 JOHNSON, Earle K. (S) Eureka Brick & Tile Co. Box 338, Clarksville, Ark. 72830 JOHNSON, Elwin L. (GI) Texas Instruments, Inc. Box 5012, Dallas, Texas 75222 JOHNSON, Ewing A. (G) Monongahela Power Co. Box 1392, Fairmont, W. Va. 26555 JOHNSON, Fred H., Jr. (S) Summitville Tile's Inc. Summitville, Ohio JOHNSON, George E., Jr. (R I) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 JOHNSON, Gordon E. (M) Manley Sand Div. Martin Marietta Corp. 110 E. Main St., Rockton, 111. 61072 JOHNSON, Gordon H. (C l) 7395 River Rd. Olmsted Falls, Ohio 44138 (Ferro Corp.) JOHNSON, G. Stanley (M) G. S. Johnson Co. 55 W. 42nd St., New York, N. Y. 10036 JOHNSON, Harold C. (G) Corning Glass Works Corning, N. Y. JOHNSON, Howard B. 1119 Westminster Ave. Salt Lake City, Utah 84105 JOHNSON, J. A. Progress House, Leek New Rd. Cobridge Burslem, Stoke-on-Trent, England (Progress Engineers Ltd.) JOHNSON, J. Albert (G) Findlay Refractories Co. Box 517, Washington, Pa., 15301 JOHNSON, James R. (BFI) 3M Co. 2301 Hudson Rd., St. Paul, Minn. 55119 JOHNSON, Keith N. (E) Diamond Hill Rd., R. R. 3 Cumberland, R. I. 02684 (Texas Instruments, Inc.) JOHNSON, Lawrence D. (BI) 2017 Everest, Richland, Wash. 99352 (Battelle/Northwest) JOHNSON, Leonard N. University of Kentucky College of Dentistry Lexington, Ky. 40506 JOHNSON, LeRoy A. (C) Chicago Vitreous Corp. 1425 S. 55th Ct., Cicero, 111. 60650 JOHNSON, Maurice H. (B) 1812 Delco Ave. El Monte, Calif. 91733 (Pacific Clay Products) JOHNSON, Paul V. (S F I) Structural Clay Products Research Foundation Geneva. 111. 60134 795 JOHNSON, Ralph E. (B) 3296 Bellarmine Ct. Santa Clara, Calif. 95051 (Atomics International Div. North American Aviation, Inc.) JOHNSON, Richard C. (R) Foster Wheeler Corp., Research Div. Box 490, Dansville, N. Y. 14437 JOHNSON, Robert 149-151 Blvd. Haussmann Paris 8e, France (Amstan Overseas Ltd.). JOHNSON, Robert L. (E) 9610 S. W. Washington PI. Portland, Ore. 97225 (Tektronix, Inc.) JOHNSON, Wallace H. (W J) General Tile Co. Box 38, El Segundo, Calif. 90246 JO HN STON , J. G. Leeds Fireclay Co. Ltd. Farnley, Leeds 12, England JOHNSTON, Robert P., Jr. 1308 Forest Ave. Cambridge, Ohio 43725 JO HN STON , Terence B. (W ) 2683 Altura Dr. Cincinnati, Ohio 45239 (Cambridge Tile Mfg. Co.) JO HN STON , William D. (G) Pittsburgh Corning Corp. 800 Presque Isle Dr. Pittsburgh, Pa. 15239 JO NES, Cecil M,, II (B) 72 Chester St., Worcester, Mass. 01605 (Norton Co.) JONES, Charles L. (CJ) 703 Riverview Dr. North Augusta, S. C. 29841 JONES, Frank L. (G) 4625 Fifth Ave., Pittsburgh 13, Pa. (Kppers Co., Inc.) JO NES, George A. (G) 20 Sullivan Ave. Port Jervis, N. Y. 12771 (Gillinder Brothers, Inc.) JONES, Howard E. (R) Howard E. Jones, Inc. 3307 Greenfield Rd. Dearborn, Mich. 48124 JONES, John T. (I) Vesuvius Crucible Co. Box 499, R. R. 5 Pittsburgh, Pa. 15205 JO N ES, John W. R. R. 1, Box 504, Suffolk, Va. 23434 JO NES, J. Robert (G) Corning Glass Works Parkersburg, W. Va. 26101 JONES, Maynard J. (C) Pfaudler Permutit Inc. 1000 West Ave. Rochester, N. Y . 14603 JO N E S METAL PRODUCTS CO. (Edwin F. Mulligan) West Lafayette, Ohio 43845 JO N ES. Paul E. (R) Devon Strafford Apts. E-168 345 Avon Rd., Devon, Pa. (Refractory & Insulation Corp.) JO N ES, Paul R. (X FP) West Virginia University Dept, of Chemical Engineering Morgantown, W. Va. 26506 JO NES, Raymond B. (W I) 4328 Nichol Ave.. Anderson, Ind. (Ferro Corp.) JONES, Robert E. (S) Engineering Associates, Inc. Box 5284, Asheville, N. C. 28803 JO NES, Robert L. (W) Kaiser Aluminum & Chemical Corp. Box 1031, Baton Rouge, La. 70821 JO NES, Roger D. (R) 113 E. Clen-Moore Blvd. New Castle, Pa. 16101 (New Castle Refractories Co.) JO N ES. William L. (E) R. R. 2, Owensboro, Ky. 42301 (General Electric Co.) JONKER, G. H. Philips Research Labs., Kastanjelaan Eindhoven, Netherlands JORDAN, Gilbert F. 671 Wolff, Apt. 53 Denver, Colo. 80204 JORDAN, Herbert E. (W) Fairfacts Co. Fairfacts St., Trenton, N. J. 08638 796 JORDAN, John W. (M) National Lead Co., Baroid Div. Box 1675, Houston, Texas 77001 JORDAN, Roy E., Jr. (W) Mosaic Tile Co. 55 Public Square . Cleveland, Ohio 44113 JORGENSEN, Paul J. (B) . General Electric Research & Development Center Box 1088, Schenectady, N. Y. 12301 JOSLIN, Richard (DP) Wisconsin State University, Art Dept. Eau Claire, Wise. 54701 . JOSLYN MANUFACTURING & SUPPLY CO., PINCO DIV. (D. M. Baker) Lima, N. Y. 14485 JOVA BRICK WORKS (Henry J. Abreu) Roseton, N. Y. 12576 JOYNER, B. L. (E) Linden Laboratories, Inc. Box 920, State College, Pa. 16801 JUDD, Roger D. (S) Endicott Clay Products Co. Box 17, Fairbury, Nebr. 68352 JUELSS, David (B) Venus Pen & Pencil Corp. 300 Observer Hwy. Hoboken, N. J. 07030 JUENKE, Edward F. (B) General Electric Co., N.M.P.O. Box 132, Cincinnati, Ohio 45215 JUGLE, Don B. 5-1 Nott Dr., Troy, N. Y. 12180 JU LIEN, Carl A. (E) 2512 Fulton Ave. Davenport, Iowa 52803 (Deere & Co.) JULIEN, H. Paul (B) Carborundum Co. Box 337, Niagara Falls, N. Y. 14302 JULIO, Pat T. (DP) Western State College, Art Dept. Gunnison, Colo. 81230 JU NE, James A. (G) 29277 Silver Ct., Flat Rock, Mich. (Ford Motor Co.) K KACHI, Sukeji Kyoto University, Dept, of Chemistry Sakyoku, Kyoto City, Japan KACICZ, Joseph M., Jr. (W) 45 Athens Ave. South Amboy, N. J. 08879 (Woodbridge Sanitary Pottery Corp.) KADEY, Frederic L., Jr. (B) Four Bridges Rd., Chester, N. J. (Johns-Manville Corp.) KADUK, Edward E. (B) General Electric Co. 433 Nela Park, Cleveland, Ohio 44112 KAHLES, John F. (M) Air Force Machinability Data Center Metcut Research Associates Inc. 3980 Rosslyn Dr. Cincinnati, Ohio 45209 KAHN, Max (G) 146 Wintergreen Rd. Wilmington, N. C. KAISER REFRACTORIES DIV. (James C. Hicks) Kaiser Aluminum & Chemical Corp. 300 Lakeside Dr. Oakland, Calif. 94604 KALB, Gaylord (S) 5874 Swadley Ct., Arvada, Colo. (Robinson Brick & Tile Co.) KALLUP, Charles, Jr. (C l) 8164 Calvin Ave. Reseda, Calif. 91335 (Marquardt Corp.) KALMAN, Frank R. (M I) 37 Highland Dr., Yardley, Pa. 19068 (Ferro Corp.) KALMBACH, William J. (G) Consumer & Technical Products Div. Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 KALOUSEK, George L. (R) Universal Atlas Cement Div. United States Steel Corp. Buffington Sta., Gary, Ind. 46406 KALYONCU, Rustu S. Box 98, Alfred, N. Y. 14802 KAMICH, Barnet Z. (B) 11 Garwood St. South River, N. J. 08882 (Army Ordnance Corps) KAMIN, Jeff I. (C) CTL, Div. of Studebaker Corp. 1240 Glendale-Milford Rd. Cincinnati, Ohio 45215 KANAZAWA, Edward K. (E) 3547 South Ct. Palo Alto, Calif. 94306 (Fairchild Semiconductor) KANE, David W. (E) 629 Newberry Dr. Richardson, Texas 75080 (Texas Instruments, Inc.) KANE, John L. (G) . 446 Reverie PI., Newark, Ohio 43055 (Owens-Coming Fiberglas Corp.) KANOST, Harold S. (X) 14200 LaVergne Ave. Midlothian, 111. 60445 KANTOR, Neil I. (E l) 198 Mason Dr., Metuchen, N. J. (Magno Ceram Co.) KAPPMEYER, Keith K. (R I) United States Steel Corp. Applied Research Lab. Monroeville, Pa. 15146 KARNES, Walter E. (S) 724 Tenth Ave. Salt Lake City, Utah 84103 (INTERPACE) KARPF, Lewis H. (RI) 8504 Brent Dr., Cincinnati 31, Ohio (Chas. Taylor Sons Co.) KARRASCH, John C. (D P) Chouinard Art School 743 S. Grand View St. Los Angeles, Calif. 90057 KARSTETTER, Bruce R. (G) Coming Glass Works Houghton Park, Corning, N. Y. 14830 KASHEFI, Holakoo 10690 W. Seventh PI., #1 Denver, Colo. 80215 KASHNEY, Arnold S. (CP) 281 E. Stafford Ave. Worthington, Ohio 43085 KASSEL, Aaron (E) 1150 E. Eighth St. Brooklyn, N. Y. 11230 (Aero-Tech Corp.) KASSEL, Robert (E l) Frenchtown Porcelain Co. Frenchtown, N. J. 08825 KASTEN, Elliott A. (E l) 3 Brookridge Rd. West Peabody, Mass. 01962 (Electronic Films Inc.) KASTEN, Vernon L. (W I) Ceramo Co., Inc. Box 384, Jackson, Mo. 63755 KASTENBEIN, Ernest L. (W ) 375 Washington Ave. Rutherford, N. J. 07070 (Rutgers, The State University) KATONA, Gabriel P. (D I) 400 E. 85th St. New York, N. Y. 10028 (Allied Chemical Corp.) KATZ, Gerald Pennsylvania State University Materials Research Lab. Research Center, Bldg. 2-105 University Park, Pa. 16802 KATZ, Joseph M. (E l) 625 E. Fifth St. Brooklyn, N. Y. 11218 (Computer Ferrites Corp.) KATZ, Sigmund (C) American Thermocraft Corp. 60 Franklin St. East Orange, N. J. 07017 KAUFFMAN, John R. (M FI) Kauffman & Evans 13285 Braun Rd., Golden, Colo. 80401 KAUFFMANN, Otto T. (W ) Frontenac Floor & Wall Tile Ltd. Box 578, Kingston, Ont., Canada KAUFMAN, Abraham (B) 3337 Alma St. Palo Alto, Calif. 94306 KAUFMAN, Edward G. (CP) New York University 340 E. 26th St. New York, N. Y. 10010 KAUTZ, Karl (XFI) Box 13045, Phoenix, Ariz. 85002 (Consultant) KAVADAS, Paul P. (B) 23404 52nd Ave., W. Mountlake Terrace, Wash. 98043 (Boeing Co.) Ceramic Bulletin KAWADA, Koji Tokyo Institute of Technology Engineering Materials Lab. Ookayama, Meguro-ku, Tokyo, Japan KAY. William T. (R I) , J. Bartells Co. 1212 Sixth Ave., S. Seattle, Wash. 98134 i ^ K l F F , Alexis I. (B) ^ ^ ^ B e r a l Electric Co. ^H B llecitos Atomic Lab. "Box 846, Pleasanton, Calif. 94S66 REACH, Douglas G. (BJ) 421 11th St., S., Apt. 3 Great Falls, Mont. 59401 (U. S. Air Force) KEANEY, J. C. (G) , 101 Pennsylvania Blvd. Pittsburgh, Pa. 15228 (National Lime & Stone Co.) KEANEY, Joseph C , Jr. (G) J. C. Keaney & Sons, Inc. 101 Pennsylvania Blvd. Pittsburgh, Pa. 15228 KEANEY, J. C., & SONS, INC. (Robert C. Keaney) 101 Pennsylvania Blvd. Pittsburgh, Pa. 15228 KEANEY, Robert C. (G) J. C. Keaney & Sons, Inc. 101 Pennsylvania Blvd. Pittsburgh, Pa. 15228 KEARNEY, John P. (G) Consumer & Technical Products Div. Owens-Illinois, Inc. Box 1035, Toledo, Ohio 43601 KEATING, Kenneth L. (R P) University of Arizona College of Mines, Metallurgy Dept. Tucson, Ariz. 85721 KEBLER, Richard W. (B) Union Carbide Corp. Box 278, Tarrytown, N. Y. 10592 KEEDY, M. J. (C) Ingram-Richardson, Inc. Jefferson Rd., Frankfort, Ind. 46041 KEEFE, Daniel J., Jr. (W ) M & T Chemicals Inc. Union St.. Carteret, N. J. KEGG, Robert R. (G) Consumer & Technical Products Div. ^^ens-Illinois, Inc. N. Westwood Ave. ^ ^ ^ Je d o , Ohio 43607 K H ^ N e lso n H. (RI) 120 S. Catherine St. La Grange. III. 60525 (Standard Lime & Refractories Co.) KEHOE. Rohert A. (X) University of Cincinnati College of Medicine Eden Ave., Cincinnati, Ohio 45219 KEHR, George S. (R) Frank Samuel & Co. 706 Fayette St. Conshohocken, Pa. 19428 CEIG, George A. Massachusetts Institute of Technology Rm. 4-007, Cambridge, Mass. 02139 KEIM, Laurence A. (G) Pittsburgh Plate Glass Co. 800 Northland Towers Southfield, Mich. 48076 KEITEL, Gerald A. (E ) TRW Electronics Components Div. 666 Garland PI. Des Plaines. 111. 60016 KEITH, Harry H,, Jr. (B) 2855 South Haven Rd. Annanolis, Md. 21401 (U. S. Naval Academy) KEITH, Wendell P. (E l) 1234 E. Mar Vista Dr. Whittier, Calif. 90602 (W. P. Keith Co., Inc.) KELLER. Francis 8422 Pfungen ZH, Switzerland (Keller & Cie. A. G.) KELLER, George W. (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo. Ohio 43607 KELLER, Meredith A. (SJ) Box 356. Summerville, S. C. 29483 ( DP orechester Ceramics, Inc.) K H R- I,, Ralph H. (M) ^ f|foom ia Non-metallies, Inc. : 2i65, Trabuco Canyon, Calif. KELLEY, Frederic R. (B) California Div. of Mines & Geology Ferry Bldg. San Francisco, Calif. 94111 Vo l . 44, No. 10 (1965) KELLEY, Kermit A. 1018 Delaware Ave. Suffolk, Va. 23434 KELLEY, Roger P. (R) 3227 Porter Rd. Niagara Falls, N. Y. 14305 (Carborundum Co.), KELLY, George D. (W ) Coors Porcelain Co. 600 Ninth St., Golden, Colo. KELLY, Hal J. (BI) 1545 Laurel Hts., Albany, Ore. 97321 (U. S. Bureau of Mines) KELLY, John V. (R) Kaiser Steel Corp.. Box 217, Fontana, Calif. 92336 KELLY, Joseph B. (G) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 KELLY, Joseph F. (R) 301 Braddock Ave., Lansdowne, Pa. (Quigley Co., Inc.) KELLY, S. J. (X) . Minerva Co., Eldorado, 111. 62930 KELLY, William J. (W I) 1963 Pennington Rd. Trenton, N. J. 08618 (United Clay Mines Corp.) KELLY, William T. (E) 12831 Canter St. Garden Grove, Calif. (Beckman Instruments, Inc.) KELSEY FERGUSON BRICK CO. (Sam Ferguson) East Windsor Hill, Conn. 06028 KELSEY, Paul S. (S) Philadelphia Brick Co. Sharon Hill, Pa. KELSEY, V. V. (GF) 772 Bon Air Circle Lvnchburg, Va. 24503 KELTON, Stanton C , Jr. (G) Rohm & Haas Co. Box 219, Bristol, Pa. 19007 KEM P, John A., Jr. (W I) American -Standard Box 288, Wauregan, Conn. 06387 KENAGY, Donald A. 291 Marlborough St., Apt. 2 Boston, Mass. 02116 KENAGY. Lloyd N. 802 Adams, N. E. Albuquerque, N. M. 87110 KENAGY, William L. (R FI) 770 Fetters Mill Rd. Huntingdon Valley, Pa. 19006 (Simonds Abrasive Co.) KENDALL, Ernest G. (B) Aerospace Corp. Materials Lab., Box 95085 Los Angeles 45, Calif. KENDALL. Thomas A. (S) University of Kentucky College of Engineering Lexington, Ky. 40506 KENDRICK, Thomas B. (G) Lancaster Glass Corp. 220-226 W. Main St. Lancaster. Ohio 43130 KENDRICK, -William C. (S) Boren Clay Products Co. Box 550, Monroe, N. C. 28110 KENNA. J. Lawrence (GJ) 101B W ater St., Newton, N. J. 07860 (Corning Glass Works) KENNARD. Frederick L., I l l 226 W. Sixth Ave., Clearfield, Pa. KENNEDY, Edward (G) Corning Glass Works Corning, N. Y. 14830 KENNEDY, Thomas N. _ Rensselaer Polytechnic Institute Dept, of Materials Engineering Troy; N. Y. 12181 KENT, Joseph P. (W I) 8567 79th St., Woodhaven 21, N. Y. (Leviton Mfg. Co.) KENT. N. Johnson (RI) Johns-Manville Sales Corp. 22 E. 40th St., New York, N. Y. 10016 KENT, Raymond C. 955 E. South Temple Salt Lake City, Utah 84102 KENT. William B. (M I) Kentucky-Tennessee Clay Co., Inc. Mayfield, Ky. 42066 KENTUCKY-TENNESSEE CLAY CO., INC. (Chester Gulick) Mayfield, Ky. 42066 KENYON, Clark (W) 18 Trenton Ave., Frenchtown, N. J. KEPKA, George M. (D I) Sascha Brastoff of California, Inc. 12530 Yukon Ave. Hawthorne, Calif. 90250 KEPLINGER, Robert B. (R FI) R. R. 5, Carrollton, Ohio 44615 (Consultant) KEPLINGER, Robert B., Jr. (R) Howe Sound Refractories Box 7, Carrollton, Ohio 44615 K EPFLE, John B,, Jr. (G) 440 W. Pearl St., Butler, Pa. 16001 (American Glass Research, Inc.) KERAMISCHE INDUSTRIE BEDARF S-KOM.-GES. (Paul Gatzke) Otto-Suhr-Allee 22/24 Berlin, Germany K ERPER, Matthew J. (GI) National Bureau of Standards Div. 313.02, Washington, D. C. 20234 KERR, Charles H. (GF) 2861 Chatsworth Blvd. San Diego 6, Calif. KERR, H. Sinclair (W) Star Porcelain Co. Box 1267, Trenton, N. J. 08607 KERR, JackB . (M) Reynolds Metals Co. 410 N. Michigan Ave. Chicago, 111. 60611 KERR, John M. (R) 1425 Brookville Lane, Lynchburg, Va. (Babcock & Wilcox Co.) KERRIDGE, Frank E. Johnson Matthey & Co. Ltd. Research Labs., Exhibition Grounds Wembley, Middlesex, England KERRIGAN, John F. (M) Heany Industrial Ceramic Corp. Box 6016, Hamden 17, Conn. KERSHNER, William G. (W I) Windfall Rd., R. R. 1 Olean, N. Y. (American Olean Tile Co.) KESHARI, Hossein R. (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 KESKI, James R. University of Utah Dept, of Ceramic Engineering Salt Lake City 12, Utah KESSEL, David J. (E) 1082 Albion Way, Boulder, Colo. 80302 (Dow Chemical Co.) KESTER, Ralph G. (GI) 460 Sawyer Ct. Grove City, Ohio 43123 (Owens-Illinois, Inc.) KESTIGIAN, Michael (E) Sperry Rand Research Center North Rd., Sudbury, Mass. 01776 KETCHEN, Eugene E. (B) 654 Lakeshore Dr. Kingston, Tenn. 37763 (Oak Ridge National Lab.) KEY, Enos L. (R) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. Better Refractories Bldg. Mexico, Mo. 65265 KEYES, Ronald E. 4675 Orchard Manor Dr., Apt. 7 Bay City, Mich. 48700 KHAN, Mohammed A. S. Pakistan Industrial Technical Assistance Centre 6/32-B P.E.C.H. Society Karachi 29, West Pakistan KIEFER, Robert J. (S) Acme Brick Co. 6001 Manchester Trafficway Kansas City, Mo. 64130 KIEHL. Harry R. (G) 223 Chemung St., Coming, N. Y. 14830 (Corning Glass Works) KIESSLING, Roland Swedish Institute for Metal Research Drottning Kristinas Vag 48 Stockholm O, Sweden KILCLINE, Frederick W. (SJ) Acme Brick Co. 6001 Manchester Trafficway Kansas City, Mo. 64130 KILGORE CERAMICS CORP. (D. H. Walkup) Box 1619. Kilgore, Texas KILGORE, Ronald V. (RJ) 222 Clubside Dr. Coraopolis, Pa. 15108 (Vesuvius Crucible Co.) 797 KILLIAS, Heinz R. (B) General Electric Research & Development Center Box 1088, Schenectady, N. Y. 12301 KILLMAR, Henry M. (R I) Basic Carbon Div., Carborundum Co. Blank & VValmore Rds. Sanborn, N. Y. 14132 KIM, In H. Box 606, Alfred, N. Y. 14802 KIM, Kee Hyong (B) Speer Carbon Co. Research & Development Lab. Packard Rd. & 47th St. Niagara Falls, N. Y. 14302 KIM, You Song (B) 923 Turner St., Emmaus, Pa. 18049 (Bell Telephone Labs., Inc.) KIMPEL, Paul H. (R) Aluminum Co. of America 1501 Alcoa Bldg. Pittsburgh, Pa. 15219 KIMPEL, Robert F. (R) 1138 N. Alameda, Azusa, Calif. 91702 (Aerojet-General Corp.) KINDER, Alan J. (SI) Pine Valley Rd. Milledgeville, Ga. 31061 (Griffin Pipe Products Co. Oconee Clay Products Div.) KING, Alan G. (B) Norton Co., One New Bond St. Worcester, Mass. 01606 KING, Alan V. (E l) 1266 Priscilla Dr. San Jose, Calif. 95129 (Signetics Corp.) KING, Burnham W., Jr. (CFI) 4545 Coach Rd., Columbus, Ohio 43221 (Consultant) KING, Charles B. (G) 189 Cedar St., Corning, N. Y. (Corning Glass Works) KING, Donald F. (RI) Harbison-Walker Refractories Co. Two Gateway Center Pittsburgh, Pa. 15222 KING, H arry M. (B) 2102 Shady Lane Dr., N. W. Huntsville, Ala. 35810 (NASA, Marshall Space Flight Center) KING, R. M. (X FIP) Ohio State University Dept, of Ceramic Engineering 124 W. 17th Ave. Columbus, Ohio 43210 KING, Robert M. (C) 125 Margate Rd. Lutherville-Timonium, Md. 21093 (Glidden Co.) KING, Walter F. (M) 311 Arborlea Ave. Morrisville, Pa. 19067 (Shenandoah Silica Co., Inc.) KING, Wayne W. (R) 803 Kingston Rd. Baltimore, Md. 21212 (W. S. Tyler Co.) KINGERY, W. D. (B FIP) Massachusetts Institute of Technology Ceramics Div., Rm. 13-4090 Cambridge. Mass. 02139 KINKELA, 2/Lt. John F. 05324312, Ammunition Procurement & Supply Agency (MI 5040) Joliet, 111. KINSMAN, Bradley Q. (M I) Box 88, Lawrenceville, Pa. (Corning Glass Works) KINSMAN, Shepard (M) Coulter Electronics Industrial Div. 2525 N. Sheffield Ave. Chicago, 111. 60614 K IPFER. Erwin E. (C) Pfaudler Permutit Inc. 1000 West Ave. Rochester. N. Y. 14603 KIRBY, Claude K. (C) Porcelain Enamel Institute, Inc. 1900 L St., N. W. Washington, D. C. 20036 KIRBY, Wayne N. (Cl) Box 20726, Atlanta, Ga. 30320 KIRCHER, Paul J. (G) Maryland Glass Corp. 2147 Wicomico St. Baltimore, Md. 21230 KIRCHER, Wolfgang Stuckertstrasse 10 Zwingenberg/Bergstrasse, Germany (Rolf Helm) 798 KIRCHNER. Henry P. (BI) Linden Laboratories, Inc. Box 920, State College, Pa. 16801 KIRK, Peter F. United Fireclay Products Ltd. Bathville Armadale . West Lothian, Scotland KIRKENDALE, G. A. (X IP) State University of New York College of Ceramics, at Alfred Univ. Alfred, N. Y. 14802 KIRKPATRICK, Frank (W F) 2920 Manhattan Ave. Hermosa Beach, Calif. 90254 KISKO, Kenneth A. Chatham West Apts. 100TA Oakville Dr. Pittsburgh, Pa. 15220 (Harbison-Walker Refractories Co.) K ISTLER, Charles W,, Jr. 1781 King Ave., Columbus, Ohio 43212 KISTLER, Samuel S. (GP) 243 Elizabeth St. ` Salt Lake City, Utah 84102 (University of Utah) KITCHEN, Alan J. (R) E. J. Lavino & Co. Box 365, Newark, Calif. 94560 KLANE, Frank (G) Corning Glass Works Corning, N. Y. 14831 KLATT, Robert W. (W) American Chemet Corp. 105 W. Madison St. Chicago, 111. 60602 KLAUS, Irving (Cl) 45 N. Sixth Ave. Highland Park, N. J. 08904 (Ceramco Inc.) KLAUS, Sol C., Jr. (E) 16 Southfield Rd., Metuchen, N. J. (General Instrument Corp.) KLEEMAN, Lee A. (RI) Glass Container Industry Research Corp. First National Bank Bldg., Rm. 416 New Castle, Pa. 16101 K LEIN , Jonathan D. (BI) NASA, Ames Research Center, N-204-3 Planetary Sciences Branch Moffett Field, Calif. 94035 KLEIN, Otto C; (S) American Zinc Lead & Smelting Co. Box 495, East St. Louis, 111. 62202 KLEINDIENST, Henry W. (R) 12 Maywood PI. Kings Park, L. I., N. Y. 11754 (Republic Aviation Corp.) K LEINER, Richard N. (E J) 63 Roseland Ave., Apt. 40 Caldwell. N. J. 07006 (Western Electric Co., Inc.) KLEMANTASKI, S. British Iron & Steel Research Assn. 140 Battersea Park Rd. London, S. W. 11, England KLEMM, William A. (B) Kaiser Aluminum & Chemical Corp. Metallurgical Research Div. Spokane. Wash. 99215 KLEPPA, Ole J. (BP) University of Chicago 5640 Ellis Ave.. Chicago, 111. 60637 KLEYMEYER, Clifford A. (S) Standard Brick & Tile Corp. 123 N. W. Fourth St. Evansville, Ind. 47708 KLICKER, E. E. (E) Chicago Copper & Chemical Co. 2000 W. 127th St., Blue Island, 111. KLIMAN, Morton I. 215 Waverley Ave. Newton, Mass. 02158 KLINE, Hugh L. Corning Glass Works 1202 Plaza Bldg., Australia Square Sydnev, N.S.W., Australia K LINEFELTER, T. A. (X FI) 1460 W. Sixth Ave. Columbus, Ohio 43212 KLINGSBERG, Cyrus (B) Office of Naval Research Metallurgy Branch, Code 423 Washington, D. C. 20360 KLOCKE, Edward J. (M) H. C. Spinks Clay Co., Inc. Box 151, Fort Thomas, Kv. 41075 KLOCKNER, Herman R. (C) Universal-Rundle Corp. 3905 River Ave., Camden, N. J. 08105 KLUSCH, Gerald G. 670-B Partridge Ct., Heath, Ohio 43056 KLUW E, George ., Jr. (G) 711 N. Ward Ave., Girard, Ohio 44420 (General Electric Co.) KNAKE, Ronald W. (R) 351 Linwood Dr., Alliance, Ohio 44602 (Babcock & Wilcox Co.) KNAPP, James L,, III (GI) 10 Salvatore Circle Danvers, Mass. 01923 . (Sylvania Electric Products, Inc.) K NAPP, Robert C. (E ) - 9803 W. Coldspring Rd. Milwaukee, Wise. 53228 (A C Spark Plug Div. General Motors Corp.) KNAPP, Thomas E. (W ) 317 Sixth St., Reynoldsville, Pa. (Jackson Vitrified China, Inc.) KNAPP, William J. (B FIP) University of California Dept, of Engineering Los Angeles, Calif. 90024 KNAPPENBERGER, Charles H. (R) Refractory Sales Co. 14365 Wyoming Ave. Detroit, Mich. 48238 KNAUFT, Robert W. (R) Chas. Taylor Sons Co. Box 14058, Cincinnati, Ohio 45214 KNECHT, Albert O. (W I) 201 Edgewood Ave. New Castle, Pa. 16101 (Universal-Rundle Corp.) KNIGHT, M. A., Jr. (S) Maurice A. Knight Co. Box 111, Akron, Ohio 44309 KNIGHT, Mellen A. (B) 3M Co. Bldg. 201-BE, 2301 Hudson Rd. St. Paul, Minn. 55119 KNIGHTON, Heywood J. (G) 542 Lakepointe Grosse Pointe Park, Mich. 48230 (Guardian Glass Co.) KNISELY, Robert C. (G) 5849 Alexa Lane, Sylvania, Ohio 43560 (Owens-Illinois, Inc.) KNIZEK.Tan Otto (R) Panuco No. 105 Mexico 5, D. F., Mexico (Consultant) KNOBLAUGH, W alter C. (R I ) Box 271, R. R. 3, Tiffin, Ohio 44883 (Basic Incorporated) KNOLL, Marvin E. (E) General Electric Co. Electronics Park, Bldg. 6, Rm. 321 Syracuse, N. Y. KNOWLTON, Donald E. (W ) Jackson Tile Manufacturing Co. Box 2006, Jackson, Miss. 39205 KNUDSEN, Chris Borgestad Fabrikker A /S Borgestad, Norway KNUDSEN, Friedrich P. (BI) 4912 Crescent St. Washington, D. C. 20016 (National Bureau of Standards) KNUDSEN, Rolf Borgestad Fabrikker A /S Borgestad, P. A., Norway K NUPP, Richard C. (G) Diamond Alkali Co. Box 191, Painesville, Ohio 44077 KOCH, Daniel O. (E ) E. I. du Pont de Nemours & Co., Inc. Electrochemicals Dept. 71 Buckingham Ave. Perth Amboy, N. J. 08861 KOCH, John L. (S) Acme Brick Co. Box 1189, Denton. Texas 76202 KOCH, Richard L. (W ) American-Standard Box 907, Trenton. N. J. 08605 KOCH, William J. (E l) Radio Corp. of America Electronic Components & Devices 415 S. Fifth St. Harrison, N. J. 07029 KOCHANEK. Michel (S) S. 2206 Blake Rd., Spokane 65, Wash. (INTERPACE) KOECHLEIN, Philip J. (E l) 2477 Warren Pkwy., Suite A-2 Twinsburg, Ohio (Piezoelectric Div., Clevite Corp.) KOEHLER, Raymond B. (C) U. S. Army Materiel Command AMCRD-RC, Washington, D. C. 20315 Ceramic Bulletin KOEHLER, W. A. (RI) 1210 S. Midvale Blvd. Madison, Wise. 53711 (Consultant) KOENIG, Alan R. (I) General Electric Co. 24400 Highland Rd. Cleveland, Ohio 44121 KOENIG, Charles Jacob (W FI) i ^ K l Guilford Rd. ^ ^ ^ u m b u s, Ohio 43221 ^BPconsultant) KOENIG, E. W. (G) International Minerals & Chemical Corp. Consolidated Feldspar Dept. 5401 Old Orchard Rd. Skokie, 111. 6007S KOENIG, John (E) 1442 E. 260th St., Euclid, Ohio 44132 (Clevite Corp.) KOENIG, John H. (E F IP ) Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 KOGOY, Ludwick A. (G) Santa Claus Industries 1401 Westfield Ave. Waterloo, Iowa 50704 KOHL, Hans Leerbachstr. 117 Frankfurt A. M., Germany (Degussa) KOHL, Lou (W ) Celotex Corp., Research Center 1100 Northwest Hwy. Des Plaines, 111. 60016 KOHL, Walter H. (E) 12598 Valley View Dr. Los Altos, Calif. 94022 (Consultant) KOHLER, Anthony M. (R) 400 Atlantic Ave., Spring Lake, N. J. (Consultant) KOHLER CO. (Dale Gordon) Kohler, Wise. 53044 KOHLER, Dennis J. (R) 100 E. Second Ave. Parkesburg, Pa. 19365 (Lukens Steel Co.) KOHLS, Heinz-George (R) R. 1, Box 137, Comstock Rd. ^ ^ B i d e n , Calif. 95236 J^H puper Mold Corp. of California) KHN, Joseph (G) Universal Dental Co. 48th & Brown Sts. Philadelphia, Pa. 19139 KOHNKE, Elton E. (BP) Oklahoma State University Dept, of Physics Stillwater, Okla. 74075 KOHNKEN, Donald H. (C) 125 Hopkins Rd.. Baltimore 12, Md. (Pemco Div., Glidden Co.) KOLLN, William K. (E) 8 Appleland Rd., Monsey, N. Y. (M & T Chemicals Inc.) KOLSTAD, John H. (B) Boeing Co., Plant 2, Dept. 3070 Wichita, Kans. 67210 KOMATSU, Wazo R E -14 Shinjuku-jutaku 4 Hyakunincho, Shinjuku-ku Tokyo, Japan (Tokyo Institute of Technology) KONDO, Renichi Tokyo Institute of Technology Ookayama, Meguro-ku, Tokyo, Japan KONOPICKY, Kamillo Forschungsinstitut der Feuerfest-Industrie 27 Helmholtzstrasse, 53 Bonn, German KONRAD, Howard E. (R) 82 Claire Dr., Somerville, N. J. (Johns-Manville Corp.) KOOIJ, K. Chamotte Unie N. V. 7, Tielerweg, Geldermalsen, Holland KOOISTRA, Albert K. P. (G) Cia. de Vidrio Industrial, S. A. Apartado 2702 ^ ^ fo n te rre y , N. L., Mexico I |B |M A N , Peter (B) ^ ^ V 9 1 Dana Dr., Lewiston, N. Y. 14092 ^^T G eneral Abrasive Co., Inc.) KOOS, E. Kenneth (W I) Sterling China Co. East Liverpool, Ohio 43920 Vol. 44, No. 10 (1965) i K OPFELT, Svein 1700 15th Ave., Apt. 307 Seattle, Wash. 98134 KOPKO, Paul (WI) National Tile & Manufacturing Co. 1200 E. 26th St., Anderson, Ind. KOPP GLASS, INC. (C. E. LeberknightJ Box 8255, Pittsburgh, Pa. 15218 KOPP, Philip (S) Malvern Flue Lining, Inc. Box 504, Malvern, Ohio 44644 K OPPERS CO., INC. (Gilbert Thiessen) 440 College Park Dr. Monroeville, Pa; 15146 KORACH, Maurice Chemical Technological Institute Hungarian Academy of Sciences Csiki u. 2, Budapest XI, Hungary KORMAN, Samuel (B) 251 Adams Lane, Hewlett, N. Y. 11557 (Consultant) KORNGUTH, Herbert 6761 Greenfield Rd., Apt. 9 Detroit, Mich. 48228 KORTON, George (BI) 10926 Carnegie Dr. Cincinnati, Ohio 45240 (General Electric Co.) KOSCHNY, Arthur American Ceramic Society 4055 N. High St. Columbus, Ohio 43214 KOSHUBA, Walter J. (BI) Beryllium Corp. Box 1462, Reading, Pa. 19603 KOSKI, Neilo J. (E l) Centralab Div., Globe-Union Inc. 900 E. Keefe Ave. Milwaukee, Wise. 53212 KOSS, Ann A. (E J) Automatic Electric Labs., Inc. 400 N. Wolf Rd. Northlake, 111. 60164 KOSTING, Peter R. (B) U. S. Army Materiel Command Research Div., Materials Section Washington, D. C. 20315 KOUBEK, Francis J. (BI) 291 Autumn Hill Ct. Ellicott City, Md. 21043 (U. S. Naval Ordnance Lab.) KOVACH. J. Louis (B) Bamebey-Cheney Co. N. Cassady at E. Eighth Ave. Columbus, Ohio 43219 KOVALENKO, Eugene N. (B) General Atomic Div. General Dynamics Corp. Box 608, San Diego, Calif. 92112 KOVALICH, Joseph J. (E) 130 Roosevelt Blvd., Lancaster, Pa. (Radio Corp. of America) KOWAL, Leo B. (G) Canadian Pittsburgh Industries Ltd. 300 Blvd. St. Croix St. Laurent, Que., Canada KOWALENKO, Peter (C) Pekay Tool Co., 74-76 Woolsey St. Irvington, N. J. 07111 KOWALKA, W arren R. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 KOYAMA, Yoshiaki Asahi Diamond Industrial Co., Ltd. No. 4, Higashi 7-chome Ginza Chuo-ku, Tokyo, Japan KRAFT, Maurice M. (G) K raft Chemical Co. 917 W. 18th St., Chicago, 111. 60608 KRAFT, Ralph G. (E) 458 W. Ellsworth Lane Milwaukee, Wise. 53217 (Allen-Bradley Co.) KRAMARSKY, Bernhard (E) Microwave Chemicals Lab., Inc. 282 Seventh Ave. New York, N. Y. 10001 KRANER, Hobart M. (B FI) 1834 Arlington St. Bethlehem, Pa. 18017 (Consultant) KRANICICH, Edward W. (G) 167 E. Fairview Ave. Pittsburgh 37, Pa._ (A rthur W. Schmid International) KRAUS, William M. (R JI) 1212 Cambridge Ave. Plainfield. N. J. 07062 (M & T Chemicals Inc.) KREGER, John M. (R) 132 Prospect St., Woodbridge, N. J. (Consultant) KREGLO, James R.. Jr. (R) 1333 Richard Ave., Bethlehem, Pa. (Bethlehem Steel Corp.) KREIDL, E. L. (G) Arthur D. Little, Inc. 15 Acorn Park, Cambridge, Mass. 02140 KREIDL, Norbert J. (GF) 29 S. Adelaide Ave. Highland Park, N. J. 08904 (Bausch & Lomb, Inc.) KREIDLER, Eric R. _. Pennsylvania State University 226 Mineral Industries Bldg. University Park, Pa. 16802 KRELLNER, Walter G. (R) Stackpole Carbon Co. Saint Marvs, Pa. 15857 KREMERS, Howard E. (E) American Potash & Chemical Corp. 99 Park Ave., New York, N. Y. 10016 KREMITH, Roland D. (C) 618 E. Sycamore Glendora, Calif. 91740 (Giannini Scientific Corp. Plasmadyne Div.) KREUER. Albert L. (R) Aldo Farm, Evans City, Pa. (M & T Chemicals Inc.) KRIEGEL, W. Wurth (XFIP) North Carolina State University Dept, of Mineral Industries Raleigh, N. C. 27607 KRIMMEL, George E. Indiana LTniversity, ARAC Bloomington, Ind. 47405 KRINSKY, Marvin J. (W) 61 Bedford PI., Yardley, Pa. 19068 (American Radiator & Standard Sanitary' Corp.) KRISTOF, Matthew P. 4643 Marble Hall Rd. Baltimore, Md. 21212 KROCHMAL, Jerome J. (BI) 1641 Layton Dr., Dayton. Ohio 45406 (Wright-Patterson Materials Lab.) KROECK. William H. (G) Bell Telephone Labs.. Inc. 555 Union Blvd., Allentown, Pa. 18103 KROEHLING, John H. (R) ,, 1333 Argvle Rd., Berwyn, Pa. 19312 (E. I. du Pont de Nemours & Co.) KROENKE, William J. (B) 6823 Greenbrier Dr. Brecksville. Ohio 44141 (B. F. Goodrich Co.) KROEPEL. E. H. (G) C. K. Williams & Co. Div. Chas. Pfizer & Co. Inc. 2001 Lynch Ave. East St. Louis. 111. 62201 KROUSE. Richard S. (CJI) 5469 Garol Jean Blvd. Garfield Heights, Ohio 44125 (Ferro Corp.) KRUGER, Owen L. (R) 17 W. 670 79th St. Westmont, 111. 60559 (Argonne National Lab.) KRUSON. Joseph H. (R I) Box 358, Frostburg, Md. 21532 KRUZIC, Daniel T. . 1008 Fourth St., Champaign, 111. KRYSTYNIAK, Casimir W. (B) General Electric Research & Development Center Box 1088, Schenectady, N. Y. 12301 KRYWULT. Edward Z. (W ) 171 St. Joseph Ave. Long Beach 3. Calif. (Huntington Tile, Inc.) KUBOVY, Alois . Research Institute of Electroceramics Pospisilova 281 _ Hradec Kralove, Czechoslovakia KUCH, John B. 114-A Cedar Lane Highland Park, N. J. 08904 KUCZYNSKI, George C. (BFP) University of Notre Dame Box 145, Notre Dame, Ind. KUDAKA, Katsuya Mitsubishi Metal Mining Co. Ltd. 1-297 Kitabukuro Omiya, Saitama, Japan KUECHLER, Adolph (B) 819 S. Grove Ave. Oak Park, 111. 60304 (Eagle Grinding Wheel Corp.) 799 ;UEHN, Herman (R) Ramtite Co., 33rd St. & A.V.R.R. Pittsburgh, Pa. 15201 CUGLER, Willy Stoneware Factory Embrach Ltd. 8424 Embrach, Zurich, Switzerland (UMAR, Anand Kumaair Manufacturing Co. I Howrah Industrial Estate j Baltikuri rrah. West Bengal, India m EL, Marshall L. (E) Zenith Radio Corp. 6001 W. Dickens Ave. Chicago, 111. 60639 CUMMER, Donald L. (B) 2680 N. W aterford Dr. Florissant, Mo. 63033 (McDonnell Aircraft Corp.) CUNUGI, Masanaga Kyoto University Faculty of Engineering Yosida, Kyoto, Japan -CUNZMAN, Edward E. (M I) 1612 Montrose Dr. Tyler, Texas 75706 (Ferro Corp.) CURKJIAN, Charles R. (G) Bell Telephone Labs., Inc. Murray Hill, N. J. 07971 CURONEN, J. Michael 15825 47th S., Seattle, Wash. 98188 -CURTZ, Peter, Jr. (BP) 141 H art Ave. Santa Monica, Calif. 90405 (University of California, Los Angeles) 1USHNER, Burton A. (C) 802 W. 190th St., New York, N. Y. (Republic Aviation Corp.) CUTZKE, Leonard M. (G) 534 Colburn St., Toledo, Ohio 43609 (Consumer & Technical Products Div. Owens-Illinois, Inc.) CUYPER, Geoffrey S. (R I) Amsted Research Labs. Box 567, Bensenville, 111. 60106 CWATE, Bernard (E) 9729 Pali Ave., Tujunga, Calif. (Chem-Electro Research) CtiYAANNIITTEE M ININ G CORP. t ne: IDixon) Dillwyn, Va. 23936 p, Yogyo Imniie Association of Japan Shibanishikubo Sakuragawa-cho Mina7toS-ku, Tokyo, Japan vYONKA, Joseph C. (E l) 14221 Bellevue Dr. Minnetonka, Minn. 55345 (Honeywell, Inc.) -aBAR, Richard G. 370 Prentiss Lane New Brunswick, N. J. 08904 -ABER, Douglas University of Illinois Dept, of Ceramic Engineering Urbana, 111. 61803 -aBERGE, Edward C. (S) McCormack Pipe Co. Box 157, Hillsboro, Ore. 97123 -ACHMAN, Irwin M. (BI) 185 Dwight Ave. Coming, N. Y. 14832 (Coming Glass Works) -ACHMAN, Walter L. (B) 15042 Sevilla Circle Huntington Beach, Calif. 92647 (HITCO) -ACHMANN, Peter CS) Henderson Clay Products, Inc. Box 1251, Henderson. Texas 75652 -ACKEY, Walter J,, Jr. (BJ) 500 Candystick Lane Charlotte, N. C. 28213 -ACONICH. Sixto G. Rio Bamba 986 _ Buenos Aires, Argentina (Porcelana Americana S. A.) -ACY, Alton M. 1927 Dwight Way, Apt. 304 ^ h k e l e y , Calif. 94704 ..'^ ^ y m an W. (S) a ^ H n o n Brick Co. Box 802, Sacramento, Calif. 95804 -ADD. Irwin R. (B) Union Carbide Research Institute Box 278, Tarrytown, N. Y. / ol. 44, No. 10 (1965) LADD, LeRoy S. (B) 430 Pardee Rd., Rochester, N. Y. 14609 (Eastman Kodak Co.) LADGE, Morris (E) Hermetite Corp., 100 Ladge Dr. Avon, Mass. 02322 LaFLEUR, Richard A. (E) 308 Bonnahurst Dr. * Hermitage, Tenn. 37076 (Aladdin Electronics) LAIDLER, Douglas S. Associated Lead Manufacturers Ltd. 7 Wadsworth Rd., Perivale Greenford, Middlesex, England LAIRD, Charles (S I) Box 426, Holly Springs, Miss. 38635 (Holly Springs Brick & Tile Co., Inc.) LAIRD, E. Ruth (DP) 1618 Cherryhurst Houston, Texas 77006 (Museum of Fine Arts) LAIRD, James A. (G) A. O. Smith Corp., 3533 N. 27th St. Milwaukee, Wise. 53216 LAIRD, Robert K. (C l) ' 50 Hallsdale Dr., Louisville, Ky. 40220 (American-Standard) LAKOFSKY, Charles (D P) Bowling Green State University Bowling Green, Ohio LAKTASICH, Peter M. (C) 328 E. Polk St., Apt. M Richardson, Texas 75080 (Texas Instruments, Inc.) LaLONDE, Ronald E. (B) Youngstown Sheet & Tube Co. Research Div., Youngstown, Ohio 44512 LAM, Anthony H. T. Lam Wang Loong Glass Factory 109 Queen's Rd. E., Hong Kong LAMAR, Wayland W. (R) Hephzibah, Ga. 30815 (Babcock at Wilcox Co.) LAMBERTSON, Wingate A. (BI) Spindletop Research, Inc. Iron Works Pike, Lexington, Ky. 40505 LAMBERTUS, Harold (B) Kerr-McGee Oil Industries, Inc. Kerr-McGee Bldg. Oklahoma City, Okla. 73102 LAMONT, John A. (R) 135 Stotler Dr., Delmont, Pa. 15626 (United States Steel Corp.) L 'AMOREAUX, Jack H. (G) 154 Eastview Dr. Horseheads, N. Y. 14845 (Corning Glass Works) LAMPMAN, C. M., Jr. (W I) 3225 St. Clair Ave. East Liverpool, Ohio (Homer Laughlin China Co.) LAMPREY, William H. (CJI) 9156-B N. Plaza Dr. Northfield, Ohio 44067 (Ferro Corp.) LANDBACK, Charles R., Jr. (RI) Carborundum Co. Box 337, Niagara Falls, N. Y. 14302 LANDIS, George W. (C) Rheem Manufacturing Co. 7600 S. Kedzie Ave. Chicago, 111. 60652 LANDON, John B. (W ) 233 Loring St. Spartanburg, S. C. 29302 (Kohler Co.) LANDRON, Rafael (G) 1239 Donna Dr., Richardson, Texas (Texas Instruments, Inc.) LANE, George (E) Electro Materials Corp. of America 605 Center Ave. Mamaroneck, N. Y. 10543 LANE. George Box 365, Clemson, S. C. 29631 LANE, George J. (M F) Box 1661, St. Augustine, Fla. 32084 LANE. Madeleine (D P) Adelphi University Garden City, L. I., N. Y. LANE, Richard L. (BI) 1350 Penfield Center Rd. Penfield, N. Y. 14526 (Xerox Corp.) LANE. Richard O. (W I) Macklin Co., 2917 Wildwood Ave. Jackson, Mich. 49204 LANG. James E. (I) 426 Cora St.. Schenectady, N. Y. LANG. Samuel G. (C) Hartwood Glass & Metals, Inc. Box 865, Martinsburg, W. Va. LANG, S. M. (BF) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 LANGE, Louis A. (R) Industrial Heat Control Products 418 Hawthorne Ave. South Milwaukee, Wise. LANGE, Robert V. (G) Pittsburgh Plate Glass Co. Works No. 7, Box 1356 Cumberland, Md. 21501 LANGLEY, Robert C. (B) Engelhard Industries, Inc. Research & Development Div. 497 Delaney St., Newark, N. J. 07105 LANGLOIS, Roland E. (G) 756 Granville Rd., Newark, Ohio (Owens-Coming Fiberglas Corp.) LANGROD, Kasimir (R) 4433 Murietta Ave., Apt. 8 Sherman Oaks, Calif. 91403 (Atomics International Div. North American Aviation, Inc.) LANGSTON, Perry R,, Jr. (E) 20 Vassarview Rd. Poughkeepsie, N. Y. 12603 (IBM Corp.) LANGSTON, Robert B. University of California Hearst Mining Bldg., Rm. 262-A Berkeley, Calif. 94720 LANIER, William S. (R) Babcock & Wilcox Co. Old Savannah Rd., Augusta, Ga. 30903 LANKARD, David R. Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 LANNES. Eugene M. (R I) 1695 N. Union St. Fostoria, Ohio 44830 (Hoeganaes Sponge Iron Corp.) LA PP INSULATOR CO., INC. (K. E. Stettinius) Le Roy, N. Y. 14482 LAPSANSZKY, R. Lorand (G) Brookfield Gardens Wvnnewood Dr., Vineland, N. J. 08360 LARISCH. Herbert W. (E) 754 Laurel Lane, Wayne, Pa. 19087 [Coors Porcelain Co.) LaROrCA, Frank J. (R) Colorado Fuel & Iron Corp. Box 316, Pueblo, Colo. LARSEN, Inge Marie A /S Bing & Grondahl Vesterbrogade 149 Copenhagen, Denmark LARSON, Charles E. (GI) R. R. 1, 2679 Suburban Dr. Elmira, N. Y. 14903 (Coming Glass Works) LARSON, Leonard N. (W ) American-Standard 6920 Franklin Ave. New Orleans, La. 70122 LARSON, Silas B. (R I) 1314 Pollock Rd., Mexico, Mo. 65265 (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) LARSSEN, P er A. (E ) Aeronutronic Div., Philco Corp. Applied Research Labs. Box 697, Newport Beach, Calif. 92663 LASDAY, Albert H. (G) 1204 Libbie Ave., Richmond, Va. 23226 (Texaco Experiment Inc.) LASEMAN, Malcolm E. (S) United States Concrete Pipe Co. Box 152, Uhrichsville, Ohio 44683 LASKA, 2/Lt. H arry M. (BJ) 05018226, 135 Goss Circle, Apt. D-21 Redstone Arsenal, Ala. 35808 LASKY, Elliott (E) 44 Hamilton St., Lansdale, Pa. (Philco Corp.) LASS, George (S) 3415 Dupont Ave. Kensington, Md. 20795 (United Clay Products Co.) LASSITER, Perry B. (R I) Glasrock Products, Inc. 1101 Glidden St., N. W. Atlanta, Ga. 30318 LATIMER, Glen H. (R) 2613 Dogwood Lane _ East Norriton Twp., Norristown, Pa. (E. J. Lavino & Co.) LATIMER, Trent W. (B) Argonne National Lab., Bldg. 212 9700 S. Cass Ave. Argonne, 111. 60440 801 j TONZEA, Dominick A. (M) 2134 Eighth St. Cuyahoga Falls, Ohio 44221 (Allied Engineering Div., Ferro Corp.) _\TVA, John D. (B) $382 Millcreek Rd. Kettering, Ohio 4S440 (Wrigtht-Patterson Materials Lab.) A-U--j-^- ^N'EER, Julian H. (C IP) hern Illinois University ol of Technology . ondale, 111. 62903 ..\UD, Kamlakar R. (GI) Tem-Pres Research, Inc. 1401 S. Atherton St. State College, Pa. 16801 \U D ISE, Robert A. (E) 65 Lenape Lane Berkeley Heights, N. J. (Bell Telephone Labs., Inc.) .AUGHREY, James C. (W I) 2334 McNary Blvd. Pittsburgh, Pa. 15235 (United Clay Mines Corp.) .AURIE, Dominic (RI) National Lead Co. Titanium Alloy Manufacturing Div. Box C, Bridge Sta. Niagara Falls, N. Y. 14305 AUZAU, Wilbur R. (R) Union Carbide Corp. 104 Town St., Fostoria. Ohio 44830 AVENDEL, Henry W. (B) Lockheed Missiles & Space Co. 3251 Hanover St. Palo Alto, Calif. 94304 .AVINO, E. J., & CO. (Andrew Leith) 3 Penn Center Plaza Philadelphia, Pa. 191C2 AVOIE, Gerard H. (M) Centorr Associates, Inc. Box 175, Suncook, N. H. 03275 AWHON, Robert A. 807 Gardner St., Raleigh, N. C. 27607 AWLER, Harry A. (R) 191 Elmwood Dr. Parsippany, N. J. 07054 (Allied Chemical Corp.) AWLESS, Emmett A., Jr. (S) Acme Brick Co. Box 448, Malvern, Ark. 72104 AWRENCE. Howard O. (W ) ^ ^ A s tr ia l Ceramics Ltd. Cooksville, Ont., Canada A ^ B P n CE, Joseph B,, III 5677 Vreeland Rd. Ann Arbor, Mich. 48105 AWRENCE, Ralph V. (R I) 926 Kenneth Rd., Glendale 2, Calif. (INTERPACE) AWRENCE, Richard G. (S) 209 Briarwood Dr. Terre Haute, Ind. 47803 (Marion Brick Corp.) AWRENCE, Walter F. (E) Radio Corp. of America Electronic Components & Devices 415 S. Fifth St. Harrison, N. J. 07029 . AWRENCE, Willis G. (B F IP ) State University of New York College of Ceramics, at Alfred Univ. Alfred, N. Y. 14802 AWSON, W. Branch (W ) 647 N. Elm St., Erwin, Tenn. (Lawson Feldspar & Minerals) AWSON, William M. (M) Consumer & Technical Products Div. Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 AWSON-JOHNSTON, Peter (M) Feldspar Corp. Spruce Pine, N. C. 28777 AY, Kenneth W. Northwestern University Dept, of Materials Science Evanston, 111. 60202 AYDEN, George K., Jr. (B) 20 Bayberry Rd. Glastonbury, Conn. 06033 (United Aircraft Corp.) AYNE, Fred A. (W I) Refractories Div., Ferro Corp. Box 151, Crooksville, Ohio 43731 --------. W. G.. Jr. (E ) iasters Rd., Hixson, Tenn. 37343 ^ ^ lHe erriman Lava Coro.) A 'i^O NN. :Donald R. (G I) 646 North Rd., N. E. Warren, Ohio 44483 (General Electric Co.) OL. 44, No. 10 (1965) LAZARO, Luis Martin Fuencarral 47, Madrid 4, Spain (Maquiceram, S. A.) LEACH, Georgia B. (D P) North Texas State University Box 5692, North Texas Sta. Denton, Texas LEACH, Neil E. (R ) * Diamonds Unlimited, Inc. 150 Winton Rd., N. Rochester, N. Y. 14610 LEAD INDUSTRIES ASSOCIATION INC. (Jerome F. Smith) 292 Madison Ave. New York, N. Y. 10017 LEAKE, Fred, Jr. (M) Evans Lead Corp. Box 1467, Charleston, W. Va. 25325 LEANDER, Karl J. Hoganas-Billesholms AB Hoganas, Sweden LEATHERMAN, John H. (C) 5900 Arlington Ave. Riverdale, N. Y. 10471 (Ceramco Inc.) LEAVER, Stanley (R) 97 N. Buffalo St., Apt. 4 Orchard Park, N. Y. (Electro Refractories & Abrasives Corp.) LEBEAU, Edward J., Jr. (M) _ Magcobar Minera's, Kosse, Texas 76653 LE BELL, Rolf Casimir Pargas Kalkbergs Aktiebolag Pitkamakivagen 9, Abo, Finland LEBERKNIGHT, C. E. (GF) Kopp Glass, Inc. Box 8255, Pittsburgh, Pa. 15218 LEDDY, Robert M. (S) Alliance Clay Product Co. Box 128, Hiimmonton, N. J. 08037 L E E CLAY PRODUCTS CO., INC. (M artin S. Bowne) Clearfield, Ky. 40313 LEE, Donald E. (B) . Armour Agricultural Chemical Co. 685 DeKalb Industrial Way Decatur, Ga. 30030 LEE, D. William (B) Arthur D. Little, Inc. 14 Airn Park Cambridge. Mass. 02140 LEE. Harley C. (RF) Basic Incorporated, 845 Hanna Bldg. Cleveland, Ohio 44115 LEE, Haynes A., Jr. (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 LEE, James A. (S) Southern Brick & Tile Mfgrs. Assn. 230 Spring St,, N. W. Atlanta, Ga. 30303 LEE. John M. (B) 118 Chinaherry Lake Jackson, Texas 77566 (Dow Chemical Co.) LEE, P. William (E l) 156 Marilyn Dr. Bridgeport, Conn. 06606 (Vitramon, Inc.) LEE, William S. (CJI) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 LEE, William S. James A. Jobling & Co., Ltd. Wear Glass Works Sunderland, Co. Durham, England LEE, William T. 4109 23rd St. Sacramento, Calif. 95822 LEEDS, Donald H. (C l) 1222 Second St., Apt. 2 Hermosa Beach, Calif. ( Aerospace Corp.) LEFEVER, Robert A. (B) Sandia Corp. Sandia Base, Div. 5154 Albuquerque, N. M. 87115 LEFORT, Henry G. (C IP) Clemson University Dept. Ceramic Engineering Clemson, S. C. 29631 LEGGETT, Hyman (C) 17424 Superior St. Northridge, Calif. 91324 (Douglas Aircraft Co.) LE HERON. Harold Etablissements Porcher Usines de Revin, Ardennes, France LEHMAN, Kenneth A. (E) 256 Ridgefield Ave. Bogota, N. J. 07603 (Loral Electronics Corp.) LEHMANN, Hans Institut fur Steine u. Erden Bergakademie Clausthal Tech. Hochschule 2a Zehntnerstrasse 3392 Clausthal-Zellerfeld, W. Germany LEIBIG, Edward C. (R) Corhart Refractories Co. 940 Commonwealth Bldg. Louisville, Ky. 40202 LEINHOS, Russell F. (R) Joseph Dixon Crucible Co. 167 Wayne St. Jersey Citv, N. J. 07303 LEIPOLD, Martin H,, Jr. (R I) 3710 Landfair Rd. Pasadena, Calif. 91107 (Jet Propulsion Lab.) LEISER, Craig F. (RI) Glen Oak Terrace, R. R. 3 Stillwater, Minn. 55082 (3M Co.) LEISER, Daniel B. 8344 30th N. W,, Seattle, Wash. 98107 LEISEY. William B. (E l) 615 Elm Ave., Muhlenberg Park Reading, Pa. (Western Electric Co., Inc.) LEITH. Andrew (R) E. J. Lavino & Co. 3 Penn Center Plaza Philadelphia, Pa. 19102 LEITTEN, Carl F. (R) Electro Refractories & Abrasives Corp., 344 Delaware Ave. Buffalo. N. Y. 14202 LELL, Eberhard (B) Bausch & Lomb, Inc. Rochester, N. Y. 14602 LE MAT, Yves Socit Nouvelle des Ets. Emile Muller 6 Blvd. P.V Couturier Ivry-Port, Seine, France LEMMERMAN, Paul C. (R) 12800 Shaker Blvd. Cleveland, Ohio 44120 (E. I. du Pont de Nemours & Co.) LENCHNER. Theodore (DF) 4625 Fifth Ave., Apt. 707 Pittsburgh, Pa. 15213 LENNON, John W. (E) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 LENSER, Jack C. (G) Columbia Gas of Ohio, Inc. 18 W. State St., Athens, Ohio 45701 LEONARD, Leonard D. (R) 120 Sharon Rd., Washington, Pa. 15301 (Findlay Refractories Co.) LEONARD, Regis J., Jr. Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 LEOPOLD, Jean H. Leopold & Cie. Pfaffenhoffen, Bas-Rin, France LEPIE, Myron P. (BI) 18 Travis Dr. Chestnut Hill, Mass. 02167 (Raytheon Co.) LE PORE, Daniel D. Box 53A, R. R. 1, Holcomb, N. Y. LEPORE, Donald A. (E) Airtron, Div. of Litton Industries 200 E. Hanover Ave. Morris Plains, N. J. 07950 LEPP, Jack M. (S) 3415 Ladaka Ave., Ashland, Ky. 41101 (Carlyle Tile Co.) LESCHEN, John G. (E) General Electric Research & Development Center Box 1088, Schenectady, N. Y. 12301 LESTER, Frank P. (W) 75 Mercer Ave., Hartsdale, N. Y. (Consultant) LESTER, Gerald T,, Jr. Box 196, Brockport, N. Y. 14420 LESTER, W. Ronald (GF) 140 Overbrook Rd. West Hartford, Conn. 06107 (Hartford Div., Emhart Corp.) LESZL, Matthias Smalteria & Metallurgies Veneta S.p.A., 20 Trozzetti Bassano del Grappa, Vicenza, Italy 803 :T0R T, Marc Yves 3 Avenue Paul Doumer Paris 16, France (Centre National d'Etudes et Recherches Cramiques) 1TTER, Eugene C. (B) Bausch & Lomb, Inc. riais Research Lab. feter, N. Y. 14602 lOWSKY, Madame te Franaise de Cramique Service de Documentation 23 rue de Cronstadt Paris XV, F rance 2VER, Ray C. (CI) General Electric Co. Appliance Park, Bldg. S, Rm. 250 Louisville, Ky. 40225 iVETT, Peter D. (E) National Lead Co. Titanium Alloy Manufacturing Div. Box C, Bridge Station Niagara Falls, N. Y. 14305 'V I, Ormonde S. (G) Verd-A-Ray Corp. Box 8, Sta. A. Toledo, Ohio 43605 1VIN, Ernest M. (BF) National Bureau of Standards 313.06, Washington, D. C. 20234 'VINE, Irving L. (E) 1816 Southwood Lane Clearwater. Fla. 33516 (General Electric Co.) W IN E, Richard F. 2200 Central Rd.. Apt. 3D Fort Lee, N. J. 07024 tVINSON, Solomon (E) 8201 16th St., Silver Spring, Md. ,, (U. S. Naval Research Lab.) 2 WIS, Albert (G) 510 S. Shellman San Dimas, Calif. 91773 (Aerojet-General Corp.) -WIS, Arthur E. (B) 884 Santa Rita Ave. Los Altos, Calif. 94022 ,, (Fairchild Semiconductor) -W IS, Gordon (BP) University of Missouri at Rolla Materials Research Center Mo. 65401 george H., I l l (M) k Porcelain Co. Cory Ave., Akron, Ohio 44314 'W IS, John L. (G) Libbey-Owens-Ford Glass Co. Box 1091, Shreveport, La. 71101 2WIS, Joseph H. (G) American Saint Gobain Corp. Box 929, Kingsport, Tenn. 37662 :-WIS, Thomas W,, II (R J) 4829 Interboro Ave. Pittsburgh, Pa. 15207 (Harbison-Walker Refractories Co.) iW IS , William C. (G) 2991 Hillview Dr. Big Flats, N. Y. 14814 (Corning Glass Works) -, Chow-Pa Chiu Kwan Bldg., Yet Wah Street 4/1 Block B, Kowloon, Hong Kong (Unicon Electronics Co., Ltd.) -, Pei-Ching (C) IIT Research Institute 10 W. 35th St., Chicago, 111. 60616 BBEY, Donald L. (S) Dierks Industries, Inc. 810 Whittington Ave. Hot Springs, Ark. 71901 IBBEY-OWENS-FORD GLASS CO. (Roy A. Nyquist) Technical Center 1701 E. Broadway, Toledo, Ohio 4360 BERATORE, Laurence C. (G) Taylor Instrument Co., Inc. Box 238, Arden, N. C. 28704 BERTO, James L. (GI) Pittsburgh Plate Glass Co. Works No. 4. Ford City, Pa. 16226 1BERTY GLASS CO. (Frank P. Collins) Collins Bldg., Sapulpa, Okla. 74066 CHT, Charles A. (R) J * k 3 6 9 , Fontana, Calif. 92336 '(^ ^ W B E R G E R , Donald R. (B) ^ H r a l Electric Co., N.M.P.O. Box 132, Cincinnati, Ohio 45215 IEBENSTEIN, Richard (E) Magnetic Dielectrics Corp. 1125 GoffleRd. Hawthorne, N. J. 07506 OL. 44, No. 10 (1965) LIEDBERG, Donald J. (I) 1206 Cumberland St., Apt. 10 Allentown, Pa. 18103 LIEDER, Phillip H. (R) 2600 Dogwood Lane Norristown, Pa. 19401 (E. J. Lavino & Co.) * LIEDERBACH, William H. (E l) 256 Bexhill Dr., Carmel, lnd. (Radio Corp. of America) LIES, Armand Cerabati, 10 rue Pasteur Pont Ste Maxence, Oise, France LIES, William J. (R) 323 W. Lincoln St.` Findlay, Ohio 45840 LIETZ, Joachim Mineralogisch-Petrographisches Inst. Universitt Hamburg, 48 Grindelallee 2 Hamburg 13, Germany LIGHTNER, Leo F. (C) 15645 Normandy Ave. Cleveland, Ohio 44111 (Ferro Corp.) LIGON, Elmer R. (SI) W. S. Dickey Clay Mfg. Co. Box 402, Pittsburg, Kans. 66762 LILLER, William P .,Jr. (S) Pittsburgh Plate Glass Co. Chemical Div., One Gateway Center Pittsburgh, Pa. 15222 LILLIENBERG, Rowland W. (M) Lindberg Engineering Co. 2450 W. Hubbard, Chicago, 111. 60612 LIMES, Robert W. (RFI) Republic Steel Corp. 6801 Brecksville Rd. Research Center, Cleveland, Ohio 44131 LIN, Hsi-che Ohio State University Dept, of Mineralogy 116 W. 19th Ave. Columbus, Ohio 43210 LINCK, Frederick E. (R) 2406 Possum Creek Ct. Houston, Texas 77017 (Jos. McCollum Co. of Texas) LIND, Roger S. (E ) Coors Porcelain Co. 600 Ninth St., Golden, Colo. LINDEM ER, Terrence B. 1943 N. E. 15th St. Gainesville, Fla. 32601 LINDEN, Carl H. (R) E. J. Lavino & Co. Box 872. Freeport, Texas 77541 LINDENTHAL, James R. (E l) R. R. 1, Reynolds Dr. Horseheads, N. Y. 14845 (Corning Glass Works) LIN DENTH AL, John W. (GI) Washington's Advance R. R. 1, Freehold, N. J. 07728 (Engelhard Industries, Inc.) LINDGREN, Erik Royal Copenhagen Porcelain Manufactory Ltd. 45 Smallegade Copenhagen F, Denmark LIN D Q U IST, C. Alan, Jr. (E l) 9281 Larkspur Dr. Westminster, Calif. (Greentree Electronics Corp.) LIN DROTH , Stig A. Skovde Gasbetong AB Skovde, Sweden LINDSAY, Carey E. (RI) 1099 Fairfield Ave. Columbiana, Ohio 44408 (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) LINDSAY, J. Gordon (R) Aluminium Labs. Ltd. Arvida, Que., Canada LINDSEY, Ben S. (W ) Milwhite Co., Inc. Box 15038, Houston, Texas 77020 LINDSKOG, Per F. Hoganas-Billesholms AB Hoganas, Sweden LINE, Millard F,, Jr. (SJ) Columbia Gas of Ohio, Inc. 920 W. Goodale Blvd. Columbus, Ohio 43212 LING, Theodore 25 Clifton Ave., Apt. D-1714 Newark, N. J. 07104 LINGL, Hans Ziegeleibau u. Maschinenfabrik GmbH P. O. Box 66 791 Neu-Ulm, Donau, West Germany LINKHORN, William H. (W ) 1270 Rosedale Dr. Mansfield, Ohio 44906 (Ingersoll-Humphryes Div. Borg-Wamer Corp.) LINTNER, Robert E. (E) 3185 Webster St., Denver, Colo. 80215 (Coors Porcelain Co.) LINW OOD, Sidney H. (E) Stackpole Carbon Co. Saint Marys, Pa. 15857 LIPP, Daniel (G) Corning Glass Works Painted Post, N. Y. 14870 LIPPM AN, Alfred, Jr. (W ) 7207 Kingwood Rd. Little Rock, Ark. 72207 (Reynolds Metals Co.) LIPPM NN, Raymond J. (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 LITTLE, Jack R. (C l) Pfaudler Permutit Inc. 1000 West Ave. Rochester, N. Y. 14603 LITTLETON, J. T. (Honorary, GF) Corning Glass Works Corning, N. Y. 14832 LIVOVICH, Andrew F. (R) Universal Atlas Cement Co. 337 N. Virginia St., Hobart, lnd. LLOYD, James H. (E) Union Carbide Corp. Food Products Div., 6733 W. 65th St. Chicago, 111. 60638 LLOYD. Katherine (B) Kaiser Aluminum & Chemical Corp. 300 Lakeside Dr. Oakland, Calif. 94604 LO, Wing-Cheuk (E) Bell Telephone Labs., Inc. 555 Union Blvd., Allentown, Pa. 18103 LOBDELL, Edward M. (G) Owens-Illinois, Inc. 901 N. Shabbona St. Streator, 111. 61364 LO C ERIA COLOMBIANA S.A. (Jorge I. Rodriguez) Apartado Aereo No. 10-46 Medellin, Colombia LOCH, Luther D. (E) Third St., Youngstown, N. Y. (Carborundum Co.) LOCHRIDGE, James F. Ferro Enamel Espaola S. A. Apartado 2, Munguia, Vizcaya, Spain LOCKE, Ralph S. (B) Diamond Springs Lime Co., Box 409 Diamond Springs, Calif. 95619 LOCKHEED MISSILES & SPACE CO. (Henry W. Lavendel) 3251 Hanover St. Palo Alto, Calif. 94304 LOGAN CLAY PRODUCTS CO. (Barton S. Holl) Box 698, Logan. Ohio 43138 LOGAN, Don N. (G) 4334 Birch Tree Dr. Toledo, Ohio 43623 (Toledo Engineering Co., Inc.) LOGIUDICE, Joseph S. (B) 1002 Green Hills Rd., Toledo 7, Ohio (Owens-Illinois, Inc.) LONDEN, William H. (S I) 2456 S. Patton Ct. Denver, Colo. 80219 (Robinson Brick & Tile'Co.) LONDEREE, Joseph W,, Jr. (R) 2421 Cherokee Pkwy. Louisville, Ky. 40204 (Corhart Refractories Co.) LONG, Bernard 63 Rue de Rome, Paris 8e, France LONG, George (B) Northern Illinois Gas Co. Box 190, Aurora, 111. 60507 LONG, Harry E. (C) American Porcelain Enamel Co. 1285 E. Keating Ave. Muskegon, Mich. LONG, John V. (C) Solar Div. International Harvester Co. 2200 Pacific Hwy. San Diego, Calif. 92112 LONG, Luther L. (G) Owens-Coming Fiberglas Corp. Case Ave., Newark, Ohio 43055 807 ONG, Lynn A. (CJ) LOWE, Robert F. (B) SOI Wayne Dr., Apt. 330 Phoenix Cement Co. King of Prussia, Pa. 19406 Box 728, Clarkdale, Ariz. 86324 (General Electric Co.) LOWE, William S. (R) ONG. Robert, Sr. (C) A. P. Green Fire Brick Co. American Porcelain Enamel Co. 1285 E. Keating Ave. ^ tekegon 36, Mich. 1018 E. Breckenridge_St. Mexico, Mo. 65265 ' LOW ENSTEIN, Howard A. (C) q ^ ^ B o b e rt J. (C) ^ ^ ^ K ic a n Porcelain Enamel Co. Tung-Sol Electric Inc. 630 W. Mt. Pleasant Ave. 1ZS5 E. Keating Ave. Livingston, N. J. 07039 Muskegon 36, Mich. .ONG, Roger A. (C) Whittaker Corp. Narmco Research & Development Div. 3540 Aero Ct., San Diego, Calif. 92123 ONG, Russell E. (W I) American Olean Tile Co. 1000 Cannon Ave., Lansdale, Pa. 19446 .ONG, Stanley A. (E JI) 2419 W. Ranch Rd., 116 N. Mequon, Wise. 53092 (Centralab Electronics Div. Globe-Union Inc.) .ONG, William D. 18 Elm St., Allegany, N. Y. 14706 -ONGENECKER, Robert J. (XI) Foote Mineral Co. Route 100, Exton, Pa. 19341 -ONGFRITZ, Robert K. (R I) Clearfield Clay Products Co. Box 1110, Clearfield, Pa. 16830 -ONGWELL, James A. Fairchild Semiconductor 4001 Junipero Serra Blvd. Palo Alto, Calif. 94304 -OOMIS, David G. (M I) Loomis Engineering & Mfg. Co. 44 Route 46, Fairfield, N. J. 07007 -OOPER, Donald R. (R J) Denver Fire Clay Co. 3033 Blake St., Denver, Colo. 80217 LOWER, Clarence G. (S) New Bethlehem Tile Co. 311 Lafayette St. . New Bethlehem, Pa. 16242 LOWER, David H. (SI) 722 Penn St., New Bethlehem, Pa. (New Bethlehem Tile Co.) LOWER, Lloyd, Jr. (S) New Bethlehem Tile Co. 311 Lafayette St. New Bethlehem, Pa. 16242 LOWERY, Harold E. (W) 5540 Carol Jean Blvd. Garfield Heights, Ohio 44125 (Harshaw Chemical Co.) LOWRANCE, David T. (BI) Ling-Temco-Vought, Inc. Astronautics Engineering 352130 Box 6267, Dallas, Texas 75222 LOWRANCE, Robert T. (W ) Jackson Tile Manufacturing Co. Box 2006, Jackson, Miss. 39205 LOYTTY, Eric Y. (GJ) Corning Glass Works Corning, N. Y. 14831 LUCARELLI, Lawrence A. 2632 Lordan Dr., Jennings, Mo. 63136 LUCAS, Howard R. (G) Owens-Illinois, Inc., Libbey Products Box 919, Toledo, Ohio 43601 -OPES, Charles A. (CJ) LUCEK, John R. (G) 6146 Creekhaven Rd., Apt. 7 General Electric Co. Parma Heights, Ohio 44130 Bushing Products Eng., Bldg. 54 Lab. (Ferro Corp.) 100 Woodlawn Ave. -OREY, Frederick D. (GI) Pittsfield, Mass. 01203 One Pinewood Circle LUCIDO, Peter J. (RI) Coming, N. Y. 14832 Foote Mineral Co. (Coming Glass Works) Route 100, Exton, Pa. 19341 G. Edwin (BP) ersity of Missouri at Rolla nsion Div., Rolla, Mo. 65401 Alfred G. Viale Giulio Cesare 8, Bergamo, Italy (Industrial Technical Ceramics Co.) -O T H E , Arvind M. LUCIER, A rthur E. (B) 704 Runnymead Rd. Raleigh, N. C. 27607 (North Carolina State University) LUDOWICI, Johann W. Firma Carl Ludowici KG 6729 Jockgrim, Rheinpfalz, Germany University of Idaho LUDWIG, David W. (G I) Dept, of Metallurgy, Moscow, Idaho Pittsburgh Plate Glass Co. -OU, Nils (DP) One Gateway Center 1536 Taylor Ave. Pittsburgh, Pa. 15222 St. Paul, Minn. 55104 LUEDEM ANN, Lois W. (BP) (Hamline University) 55 Maolis Ave., Bloomfield, N. J. LOUDEN, Robert H. (W I) (Fairleigh Dickinson University) McGean Chemical Co. 1250 Terminal Tower Cleveland, Ohio 44113 LOUGHERY, William J. (G) Rohm & Haas Co. Box 219, Bristol, Pa. LOUGHMAN, John I. (BJ) B. F. Drakenfeld & Co., Inc. Box 519, Washington, Pa. 15301 LOUGHRIDGE, Frederick A. (G) 128 Pine St., Manchester, Mass. 01944 (Sylvania Electric Products, Inc.) LOVELL. Robert B. (G) Modiglass Fibers Div. Reichhold Chemicals, Inc. Box 86, Bremen, Ohio 43107 LOVENBACH, J. Glaceries de Saint Roch S. A. 77 Av. R. Vandendriessche Brussels 15, Belgium LOVETT, Frank D., Jr. (G JI) 1222 Fifth Ave., Ford City, Pa. 16226 (Pittsburgh Plate Glass Co.) LUEDERS, Roland (M) 5101 Dogwood Trail, Meadow Wood Lyndhurst, Ohio 44124 (Ferro Corp.) LUHRS, Frederick K. (W) R. R. 2, Ridgewood Acres Cambridge, Ohio 43725 (Champion Spark Plug Co.) LUHRS, Millen E. (GI) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 LUKE, Nina (M) 2500 Salta Ave., #19 Santa Ana, Calif. 92704 (Transport Dynamics, Inc.) LUKS, Daniel W. (E l) Box 56, Frenchtown, N. J. 08825 (Frenchtown Porcelain Co.) LULL, Stanley E. (RI) 28 Evergreen Dr. Westfield, Mass. 01085 (Cortland Grinding Wheels Corp.) LOVETTE, Paul V., Jr. (R) Hartford Div., Emhart Corp. Box 1620, Hartford, Conn. 06102 LUM, David W. (BJI) 2463 Brown Rd., Overland 14, Mo. (McDonnell Aircraft Corp.) LOWE, Earl C. (SI) LUNAK, Thomas E. (E l) #Summit Dr., Box 46 Loganr Ohio 43138 (Stra; itsville Brick Co.) George K. (GI) is. Taylor Sons Co. Si W. Brainard at Chagrin Blvd. 872 Monroe Circle Des Plaines, 111. 60016 (Engineered Ceramics Mfg. Co.) LUND, H. Howard (SI) Pomona Pipe Products Co. Winston-Salem Rd. -leveland 22, Ohio Greensboro, N. C. 27407 LOW E, Gerald E. (R ) LUND, L. Howard (S) Refractory Sales & Service Co. Inc. Darlington Brick 9 Office Park Circle General Dynamics Corp. Birmingham, Ala. 35223 Darlington, Pa. 16115 VOL. 44, No. 10 (1965) LUND, Melvin S. (M) General Color & Chemical Co., Inc. Box 7, Minerva, Ohio 44657 LUND, Randolph A. (R ) United States Steel Corp. Duquesne Works, Mail Sta. 44C Duquesne, Pa. 15110 LUNDBERG, Kenneth A. (R) 3012 Willow Way Portsmouth, Ohio 45662 (Chas. Taylor Sons Co.) LUNDE, Marvin C. (BI) 295 Kiowa PL, Boulder, Colo. 80302 (Dow Chemical Co.) LUNDIN, Sten T. Royal Institute of Technology Div. of Chemical Technology Stockholm 70, Sweden LUPFER, David A. (E P ) 36 Clive St., Metuchen, N. J. (Rutgers, The State University) LUSHER, Gerald H . (R) Norton Co., 110 S. Garfield Ave. Montebello, Calif. 90640 LUSK, Edwin W. (E) Corning Glass Works, Pilot Plant # 2 Corning, N. Y. LUTTERUS, Johann (W) 41 Ridgewood Ave. Wheeling, W. Va. 26002 (Swindell-Dressler Co.) LUZ, Robert A., Jr. (M) 1019 Hillside Ave., MR-2 Lansdale, Pa. 19446 (American Olean Tile Co.) LYKE, Harold F. (G) 1434 E. Broadway, Streator, 111. 61364 (Owens-Illinois, Inc.) LYLE, Aaron K. (GF) 21 Cumberland Rd. West Hartford 7, Conn. (H artford Div., Emhart Corp.) LYNCH, Charles T. (B) 387 Cherrywood, Fairborn, Ohio 45324 (W right-Patterson Materials Lab.) LYNCH, Eugene D. (RF) Sugar Ford Way, Joliet, 111. 60433 (Argonne National Lab.) LYNCH, James F. (RF) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 LYNCH, John F. (E l) 1728 Oak Harbor Rd., Fremont, Ohio (Brush Beryllium Co.) LYNSAVAGE, Walter F. (GI) Pittsburgh Coming Corp. Box 37, Port Allegany, Pa. 16743 LYON. Ethel V. (B) Portland Cement Association 5420 Old Orchard Rd. Skokie, 111. 60078 LYON, John E,, Jr. (R) 1360 Pepperhill Dr. Florissant, Mo. 63033 (Monsanto Co.) LYON. Kenneth C. (GFI) 317 E. Washington St. Dunkirk, Ind. 47336 (Ball Brothers Research Corp.) LYON, Richard E. (B) 2017 Everest, Richland, Wash. 99352 ( Battelle/Northwest) LYONS, Clifford T. (W ) 3114 Whitehall Dr. Dallas, Texas 75229 (Sierra Talc & Chemical Co.) LYONS. Edward J. (C) 36 Palmer Dr., Wapping, Conn. 06089 (Pratt & Whitney Aircraft) LYONS, S. C. (B) Georgia Kaolin Co. Dry Branch, Ga. 31020 LYTLE, Jack A. (E l) , TRW Electronics Components Div. 666 Garland PI. Des Plaines, 111. 60016 LYTTLE, Frobisher T. (W FI) 1031 Findley Ave. Zanesville, Ohio 43705 ( Consultant) M McADOO, D. Parker (W) Box 6008, Sarasota, Fla. 33578 McAl l i s t e r , a . (W ) Smith & Stone Ltd. Georgetown, Ont., Canada McALLISTER, Christopher (GI) 68 Valley Dr., Decatur, 111. 62526 (Pittsburgh Plate Glass Co.) 809 McALPIN, James L. Industrie Bitossi s.a.s. Vinci, Firenze, Italy McALPINE, Kenneth B. (G) General Electric Co. Advance Engr. 437 Large Lamp Dept., Nela Park Clevvieland, Ohio 44112 INCH, George C , Jr. (R) ls e r Refractories Div. ^ Rrs'sie r Aluminum & Chemical Corp. Box 47, Columbiana, Ohio 44408 McAULEY, James W. (G) 2334 Sherwood Rd., Toledo 14, Ohio (Libbey-Owens-Ford Glass Co.) McBRAYER, R. Douglas (E) Corning Glass Works 3900 Electronics Dr. Raleigh, N. C. 27604 McBRIDE, E. B. (G) Baldwin-Ehret-Hill, Inc. 500 Breunig Ave. Trenton, N. J. 08638 McBRIDE, Harriet (B) American Smelting & Refining Co. Research Dept. South Plainfield, N. J. 07080 McCAIN, Kenneth B. (R) Wilbur B. Driver Co. 1875 McCarter Hwy. Newark, N. J. 07104 McCALLUM, Douglas W. (C) Day & Night-Payne Div., Carrier Corp. 855 Anaheim-Puente Rd. La Puente, Calif. 91747 McCANN, D. M. (W I) Akron Porcelain Co. 2792 Corv Ave.. Akron, Ohio 44314 McCANN, Sidney W. (I) Pfaudler International G.M.B.H. 3 St. Alban Graben, Basel, Switzerland McCa r t n e y , Eric r . University of New South Wales Dept, of Ceramic Engineering Box 1 Kensington, N. S. W.. Australia McCARTY. C. Dennis CMJ) United Clay Mines Corp. Box 1201, Trenton. N. J. 08606 McCAULEY, Ronald A. 805 R. R. 322 .^ ta te College, Pa. 16801 M f l r V E , James W. (SI) ^ ^ H e rle s s Clay Corp. ^^B ox 250, Toronto, Ohio 43964 McCl e l l a n d , Roland h . (E i) Electro Materials Corp. 11620 Sorrento Valley Rd. San Diego. Calif. 92121 McCLURE. Clifton M., I l l (R) R. R. 5, Broadway Lake Anderson, S. C. 29621 (U. S. Air Force) McCOLLISTER, Howard L. CBJI) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 McCOLLOM, Perry C. (R I) American Refractories & Crucible Corp. North Haven, Conn. 06473 McCo n n e l l , l . w . i r ) Howe Sound Refractories Div. Howe Sound Co. Howe Sound PI. Conshohocken, Pa. 19428 McCORMACK, Kenneth J. (G) 4205 Gilhouse Rd.. Toledo 13, Ohio (Owens-Illinois, Inc.) McCORMICK, George R. (B P) Boston University 725 Commonwealth Ave. Boston, Mass. 02215 McCORMICK, Stewart W. (R I) 5402 Fremont St. Springfield, Va. 22151 ( American Machine & Foundry Co.) McCOY, Larry G. 308 S. Walnut St., Fletcher, Ohio McCOY, Nelson (W ) Nelson McCoy Pottery Co. Roseville. Ohio 43777 McCOY, NELSON, POTTERY CO. (Nelson McCoy) Roseville, Ohio 43777 SCKEN. William H. Tactarios Peruanos S. A. irtado 4267, Lima, Peru ERY, C. Wayne (G) 4818 Haddington Dr. Toledo, Ohio 43623 (Owens-Illinois, Inc.) Vol. 44, No. 10 (1965) McCREIGHT, Louis R. (BFI) General Electric Co. Valley Forge Space Technology Center Box 8555, Philadelphia, Pa. 19101 ' McCUEN, David B. (W J) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 McCULLAH, W . Edwirf, Jr. Kappa Alpha, Box 667, Rolla, Mo. 65401 McCULLOUGH, James D. (R) Babcock & Wilcox Co. Old Savannah Rd., Augusta, Ga. 30903 McCULLUM, Dale E. (C) 1456 Kipling Dr., Dayton, Ohio 45406 (University of Dayton) McDANEL, Donald W. (R) McDanel Refractory Porcelain Co. 510 Ninth Ave. Beaver Falls, Pa. 15010 McDANEL, Melvin W. (W ) 18 Davidson Dr. Beaver Falls, Pa. 15010 (McDanel Refractory Porcelain Co.) McDANEL, Sumner W. (R) Sunset Dr,, R. R. 2 Beaver Falls, Pa. 15010 (McDanel Refractory Porcelain Co.) McDANIEL, Clyde L. (B) 5712 Wyngate Dr., Bethesda, Md. 20034 (National Bureau of Standards) McDANIEL, George M., Jr. Box 2597, University Sta. Clemson, S. C. 29631 McDERMOTT, James J., Jr. (G) 150 Nassau St., New York, N. Y. 10038 (Consultant) McDo n a l d , c . h . (S i) West Brothers Brick Co. 6600 Sheriff Rd., N. E. Washington 27, D. C. McDo n a l d , Judith W. 175 Nassau St., Princeton, N. J. McDOUGAL, Taine G. (F I) H a'Penny House Somerset Bridge, Bermuda McDOUGALL, Clayton S. (R) Zirconium Corp. of America Box 9583, Solon, Ohio 44139 McDOWALL, Ian C. University of Melbourne Brick Development Research Institute School of Architecture & Building Parkville N. 2, Viet., Australia McDo w e l l , j . Spotts (R F) Webster Hall Hotel 4415 Fifth Ave., Pittsburgh, Pa. 15213 McDOWELL, Samuel J. (EFT) 52 Elm Ave., Metuchen, N. J. 08840 McELROY, John P. (DP) University of Dallas Box 5, University of Dallas Sta. Dallas, Texas 75061 McELROY, R. H. (M I) International Clay Machinery of Delaware, Inc. 15 Park Row, New York 38, N. Y. McEVOY. Robert J. (RFI) 566 Kenwell Dr., Newark, Ohio 43056 (Owens-Coming Fiberglas Corp.) McEWAN, Charles M. 2720 Everett Ave. Raleigh, N. C. 27607 McFADDEN, Allan L. 1764 Northwest Blvd., Apt. A Columbus, Ohio 43212 McFADDEN, Charles A. (R) Bickley Furnaces, Inc. 550 State Rd. Philadelphia, Pa. 19114 McFEE, J. H. (G) Anchor Hocking Glass Corp. Lancaster, Ohio 43130 McGEE, Thomas D. (X IP) Iowa State University Ceramic Engineering Dept. Ames, Iowa 50010 McGi n n i s , John f . 919 Pershing Rd. Zanesville, Ohio 43701 McGi n n i s , r . a . (W ) American Lava Corp. Cherokee Blvd. & Mfgrs. Rd. Chattanooga, Tenn. 37405 McGOWAN, H. Christopher (CJ) Paper Makers Importing Co., Inc. 44 S. Second St., Easton, Pa. 18042 McGOWAN, John P. (B) Franklin Institute Library 20th & Parkway Philadelphia, Pa. 19103 McGRAW, Delford A. (GF) 4117 Graceway, Toledo, Ohio 43606 (Owens-Illinois, Inc.) McGREGOR, Frederick B. (M) Great Lakes Foundry Sand Co. 1217 Francis Palms Bldg. Detroit, Mich. 48201 McGREGOR, Jimmie R. (S) Can-Tex Industries, Inc. Owensboro Sewer Pipe Div. Box 1427, Owensboro, Ky. 42301 McGUIRE, Gordon G. (R) 32600 Aurora Rd., Suite 8 Solon, Ohio 44139 (Zirconium Corp. of America) McHENRY, Russell (M) W. Pennsylvania Ave. Chester, W. Va. (R. A. Griffin Co.) McHOSE, M. M., Jr. (M) Such Clay Co. Box 47, Perth Amboy, N. J. McHUGH, Charles O. (C) 20730 W. Chicago Detroit, Mich. 48228 (Ford Motor Co.) McILWAIN, Eugene M. (R) 43 Chestnut St. Jamestown, N. Y. 14701 (Harbison-Carborundum Corp.) McINTOSH, Davis C. (C) New England Metallurgical Corp. 239 Lenox St., Norwood, Mass. McINTYRE, G. H. (C FI) Box 5865, Denver, Colo. 80217 (Coors/Spectro-Chemica! Lab.) McINTYRE, G. H., Jr. (G) Tizon Chemical Corp. Locktown Rd., Flemington, N. J. 08822 McKANE, John W. (R) New Castle Refractories Co. Box 471, New Castle. Pa. 16103 McKEE, W. Dean, Jr. (E) 536 Briarwood Dr., Brea, Calif. 92621 (Autonetics Div. North American Aviation, Inc.) McKEEN, Richard D. (E l) D. M. Steward Manufacturing Co. Box 510, Chattanooga, Tenn. 37401 McKENNA, Bernard D. (R) 4117 Hidden Valley Lane San Jose, Calif. 95127 (Kaiser Aluminum & Chemical Corp.) McKENNA, John F. (C) 12 Liberty Ave., Burlington, Mass. (Sylvania Electric Products, Inc.) McKENZIE, Donald R. 515 S. "S " St., Livermore, Calif. McKEOWN, J. Duncan (R) 5472 E. 77th St. Indianapolis, Ind. 46250 (Carborundum Co.) McKINLEY, Robert F. (RI) 2337 S. 16th Ave., Broadview, 111. (IIT Research Institute) McKINLEY, Sean D. (W JI) 10915 Lake Ave., Apt. 2 Cleveland, Ohio 44102 (Ferro Corp.) McKINNEY, W. B. (G) Hartford Div., Emhart Corp. Box 1620, Hartford, Conn. 06102 McKINNIS, Charles L. (GI) Owens-Coming Fiberglas Corp. Technical Center Granville, Ohio 43023 McKOWN, John G. (R) , Aluminum Co. of America 1145 Wilshire Blvd. Los Angeles 17, Calif. McKULLA, George W.. Jr. (C l) R. R. 10, Box 114C Pasadena, Md. 21122 (Pemco Div., Glidden Co.) McLACHLAN, Eugene K. (R) R. R. 5, Box 334, Johnstown, Pa. (Bethlehem Steel Corp.) McLa r e n , Henry D. (C) Ferro Enamels (Canada) Ltd. Box 370, Oakville, Ont., Canada McLa r e n , John (M) Box 75, East Liverpool, Ohio 43920 (Bell Operations) McLa r e n , Malcolm G. (W P) Rutgers, The State University School of Ceramics New Brunswick. N. J. 08903 McLARNEY, Joseph (E) 401A 76th Ave., N. Myrtle Beach, S. C. 29577 (Aerovox Corp., Hi-Q Div.) 811 McLa u g h l i n , William h . (R) Alsey Refractories Co., Alsey, 111. McLEAN, William E. (E) 209 N. Second, Independence, Kans. (Electra Manufacturing Co.) McLELLAN, George W. (G) Corning Glass Works ^Jioughton Park, Corning, N. Y. 14832 Harry D. ^^^ndell-D ressler Co. ^BWl Smithfield St. Pittsburgh, Pa. 15222 McLERAN, William A., Jr. (C) Pemco Div., Glidden Co. 5601 Eastern Ave. Baltimore, Md. 21224 McLINDON, James D. No. 3 Galloway House Galloway Dr., Hollyrood Park Liverpool, N. Y. 13088 McMAHON, John F. (X FIP) Box 965, Alfred, N. Y. 14802 (State University of New York College of Ceramics, at Alfred Univ.) McMAHON, John F,, Jr. (E l) 6 Watson Ave., Barrington, R. I. (Glass-Tite Industries, Inc.) McMANN, Fred C. ISJ) Box 1036, Alfred, N. Y. 14802 (State University of New York College of Ceramics, at Alfred Univ.) McMANUS, John J. (E) Royal Worcester Industrial Ceramics Inc., 11 E. 26th St. New York. N. Y. 10010 McMARLIN, Robert M. (G) 152 Brenton Dr., Newark, Ohio 43055 (Owens-Corning Fiberglas Corp.) McMASTER, Harold A. (G) Permaglass, Inc. Box 141, Woodville, Ohio 43469 McMi l l a n , w uiiam j. cb> Dow Chemical Co. Physical Research Lab., 280 Bldg. Midland, Mich. 48640 McMULLEN, John C. (R) Carborundum Co. Electro-Minerals Div. Niagara Falls, N. Y. McMURDIE, Howard F. (BF) ^ational Bureau of Standards ^ ^ ^ B h in g to n . D. C. 20234 ^ ^ R T R Y . Carl H. (RI) Meadowbrook Dr. Lewiston, N. Y. 14092 (Carborundum Co.) McMURTRY, Everett L. (GI) 110 E. Third St., Corning, N. Y. 14830 (Corning Glass Works) McNALLY, Robert N. (B) Corning Glass Works Ceramic Research Lab. Coming, N. Y. McN a m a r a , e . p . (w f i ) 73 Ritchie Ave. Cincinnati, Ohio 45215 (Cambridge Tile Mfg. Co.) McNa m a r a , Edward P,, Jr. (E l) Electronics Div. Indiana General Corp. Crows Mill Rd., Keasbey, N. J. 08832 McNAMARA, Richard B. (R I) One Allendale Ct. Buffalo, N. Y. 14215 (Electro Refractories & ' Abrasives Corp 1 McNEAR. John E. (SI L. P. McNear Brick Co. Box 1380. San Rafael, Calif. 94902 McNEIL. Robert A. (GJ) 79 Somerset St. Rochester. N. Y. 14611 (Bausch & Lomb. Inc.) McNEILLY, Clyde E. (B) 2125 Beech Ave., Richland, Wash. 99352 ( Battelle/Northwest) McPHERSON, Donald J. (C) 1306 Braeburn Rd. Flossmoor, 111. 60422 (IIT Research Institute) McPHERSON, Kenneth J. 731 Robinson St., Elmira. N. Y. 14904 McQUARRIE, Malcolm C. (B) Trestle Glen Rd. ^ H l a n d . Calif. 94610 ^ W a is e r Refractories Div. Kaiser Aluminum & Chemical Corp.) McQu i l l a n . Roy a . (E ) Northrop Corp.. Nortronics Div. 100 Morse St., Norwood, Mass. 02062 v^ol. 44, No. 10 (1965) McRITCHIE, Frank H. (R) Box 139, Old Bridge, N. J. 08857 (Quigley Co., Inc.) McTAGGART, G. Don (R) Coming Glass Works Coming, N. Y. 14831 McTAGGART, Ralph W . (W ) 6 Orchard Way, Yardley, Pa. (American-Standard) McVAY, T. N. (B FI) 10 Oakwood Ct. Tuscaloosa, Ala. 35401 (U. S. Bureau of Mines) McWALTER, H. G. (R) Harbison-Walker.Refractories Co. Two Gateway Center Pittsburgh. Pa. 15222 McW i l l i a m s . Robert j . ( c i ) Pfaudler Permutit Inc. 1000 West Ave. Rochester, N. Y. 14603 MACARTNEY, R. B. (EJ) Seal-A-Metic Co. One John St., Haledon, N. J. 07508 MacAVOY, Thomas C. (G) 164 E. Fourth St. Corning, N. Y. 14830 (Corning Glass Works) MACCALOUS, Joseph W. (R I) 123 Timonium Rd. Timonium, Md. 21093 (Martin Marietta Corp.) MAC CHESNEY. Tnhn B. (E) 1205 Long Hill Rd. Stirling. N. J. 07980 (Bell Telephone Labs., Inc.) MAC CRONE, Robert K. (BP) University of Pennsylvania School of Metallurgical Engineering Philadelphia, Pa. 19014 MacDONALD. R. W. (W I) 109 Bent Oak Dr. San Antonio. Texas 78231 (Consultant) MacDONELL. Herbert L. (G) Corning Glass Works Corning. N. Y. 14832 MacDOWELL. John F. (G) Corning Glass Works Corning, N. Y. 14830 MACER, Ed (E) Carborundum Co. Refractories & Electronics Div. Box 337, Niagara Falls, N. Y. 14302 MacFARLANE, Jack T. (R) MacFarlane & Hays Co. 25155 Haggerty Rd. Farmington, Mich. 48024 MacGIBBON, Richard John G. Stein & Co., Ltd. Manuel Works Nr. Linlithgow, Scotland MACHLIN, Irving (B) 1903 Ladd St., Silver Spring, Md. (Bureau of Naval Weapons) MacINTYRE, Donald J. (W ) Knox Porcelain Corp. Box 2031, Knoxville, Tenn. 37901 MACKAY, Stanley R. (E) 163 High St., Exeter, N. H. (Sylvania Electric Products, Inc.) MacKENZIE, George D. (R) 521 Epsom Rd., Apt. 2-B Towson, Md. 21204 (General Refractories Co.) MACKENZIE, James United Steel Companies Ltd. Research & Development Dept. Swinden Labs., Moorgate Rotherham, Yorks. England MACKENZIE, John D. (GP) Rensselaer Polytechnic Institute Dept, of Materials Engineering Troy, N. Y. 12181 MACKI, James M. 124 King Ave., Columbus, Ohio 43201 MACKLIN CO. (Richard O. U n e ) 2917 Wildwood Ave. Jackson, Mich. 49204 MACLENNAN, Alexander A. L. Curtis (ONX) Ltd. Westmoor Works, London Rd. Chatteris, Cambs. England MacNEIL, S. Ambrose (R) Alcan International Ltd. Box 6090, Montreal 3, Que., Canada MAC ZURA, George (E l) 3815 Highland Rd. East St. Louis, III. 62204 (Alcoa Research Labs.) MADDEN, Gerald I. International Nickel Co., Inc. Research Lab. Sterling Forest, Suffern, N. Y. 10901 MADDEN. Robert C. (B) 315 Pim St. Sault Ste. Marie, Ont., Canada (Algoma Steel Corp., Ltd.) MADDOX, J. Paul (R) 23363 Belmont Dr. Westlake, Ohio 44091 (M. H. Detrick Co.) MAGCOBAR MINERALS (Edward J. Lebeau, Jr.) Kosse, Texas 76653 MAGID, H. S. (W I) 221 Arborlea Ave. Morrisville, Pa. 19067 (Consultant) MAGINNIS, Frank (B) Box 31, Norman, Okla. 73070 (Research Instrument Co.) MAGOR, James K. (C) _ Lee Wilson Engineering Co., Inc. 20005 Lake Rd., Cleveland. Ohio 44116 MAGOTEAUX. Orville R. (R I) Chas. Taylor Sons Co. Box 14058, Cincinnati, Ohio 45214 MAGUIRE, Andrew H. (W ) Vitro-Tech Corp., Hearne, Texas 77859 MAGUIRE. Edward A., Jr. (E l) 113 Pine Hill Rd. Ashland. Mass. 01721 (Ravtheon Co.) MAGUIRE. Samuel G., Jr. (W ) Verson Manufacturing Co. Box 15828. Dallas, Texas 75215 MAHER. William C. (S) Huntley Industrial Minerals, Inc. R. R. 4. Box 1. Bishop, Calif. 93514 MAIER, Leonard E. (E J) 428 E. Foothill Blvd., Apt. D Monrovia, Calif. 91016 (Consolidated Electrodynamics Corp.) MAITRA, Pvanab K. (B) Eagle-Picher Co. Box 47, Joplin, Mo. 64802 MAJESKE. Joseph (G) T. C. Wheaton Co. Millville. N. J. 08332 MAKAY, Elemer University of Pennsylvania Institute for Direct Energy Conversion Town School of Mechanical Engineering Philadelphia, Pa. 19104 MALESKIS, William (RJ) ,, 1306 Evelyn St., Rockford, 111. 61103 (Ipsen Ceramics, Inc.) MALLAMACI. Ottavio T. (RJ) Basic Carbon Div., Carborundum Co. Blank & Walmore Rds. Sanborn. N. Y. 14132 MALMENDIER, Joseph W. (Gl 191 Bevier Rd.. University Heights New Brunswick, N. J. 08904 (Rutgers, The State University) MAI ONEY, William F. (R I) 145 Lincoln Rd., Tiffin, Ohio 44883 (Basic Incorporated) MALVERN BRICK & T IL E CO. (George B. Eyerly) Box 250, Malvern, Ark. 72104 MALYSIAK, Chester B. (G) Owens-Illinois, Inc., Libbey Products Box 307, La Puente, Calif. 91747 MANDEL, Charles J. (W I) Willette Corp. of New Jersey Joyce Kilmer Ave. & Reed St. New Brunswick, N. J. 08903 MANDLE, Richard M. (G) W. R. Grace & Co. Davison Chemical Div. Box 188, Pompton Plains, N. J. 07444 MANDORF, Victor, Jr. (R) LTnion Carbide Corp. Carbon Products Div. Box 6116. Cleveland, Ohio 44101 M & T CHEMICALS INC. (Murray C. Gautsch) 100 Park Ave., New York, N. Y. 10017 MANGSEN, Gustav E. (B) 677 Terry Rd., E. Glendale Heights, 111. 60139 (Greenlee Diamond Tool Co.) MANN, David L. (B) 224 El Viento Los Alamos, N. M. 87544 (Aerojet-General Corp.) MANN, George H. (G) 296 Congress St.. Bradford, Pa. (Corning Glass Works) 815 MANNE, Steven J. (RJ) 59 Saunders St. East Hartford, Conn. 06108 (Hartford Div., Emhart Corp.) MANNERBERG, Axel R., Jr. (B) Carborundum Co. ' Buffalo Ave., Bldg. 66 Niagara Falls, N. Y. 14302 y f lW lN G , Charles R ..Jr. De Laura Dr., Newport News, Va. a B P lN G , Harry L. (CJ) 653 Vine St., Clyde, Ohio (Whirlpool Corp.) MANNING, John H. (I) Carborundum Co. Ltd. Trafford Park, Manchester 17, England MANNING, R. Douglas (D) Harker China Co. East Liverpool, Ohio MANNING, Robert H. (R) 108 Fairview St., Delmont, Pa. (United States Steel Corp.) MANRING, William H. (G) 45 Carol Ct., Hamilton, Ohio 45013 (FMC Corp.) MANSFIELD SANITARY, INC. (Robert H. Dubler) Perrysville, Ohio 44864 MANUFACTURES CERAMIQUES d'H EM IXEM et de la DYLE, S. A. (Hub. Cardon de Lichtbuer) 60 rue Georges Gilliot Hemiksem-nr. Antwerp, Belgium MANYIK, Raymond L. 2925 N. Luna Ave., Chicago 41, 111. MAPLES. Jack S. (R) 416 Rome St., Gonzales, La. (Ormet Corp.) MAR, Henry Y. B. (I) 5031 28th Ave., S., Seattle 8, Wash. MAR, Raymond W. 2117 Rose St-, 7 Berkeley, Calif. 94709 MARCHIANDO, Peter J. 5708 Access Rd., Dayton, Ohio 45431 MARCUS, Leon (BI) 1634 Fillner Ave. North Tonawanda, N. Y. 14120 (Bell Aerosystems Co.) MARCYN, Chester A. (E I) M B 302 S. Kensington Ave. ^^^ estchester, 111. ^ ^ ^ R a d io Materials Co.) MtW OLIS, David (C) 39 Glenwood Ave. New Rochelle, N..Y. 10801 (Fish-Schurman Con>.) MARGRAVE, John L. (BP) Rice University, Dept, of Chemistry Houston, Texas 77001 MARINO, Anthony J., Jr. 129 Copley Ave., Teaneck, N. J. MARION BRICK CORP. (James A. Hedgpeth) 341 Mt. Vernon Ave. Marion, Ohio 43303 MARK, Stanley D,, Jr. (R) 1529 Red Jacket Rd. Grand Island, N. Y. 14072 (Carborundum Co.) MARKAKIS, Charles P. (B) Pavolite, Inc. Box 365, Chino, Calif. 91710 MARKS, Clark Oaks Trailer Park, #5 Mineralwells, W. Va. 26150 MARLEY, James A., Jr. (B) Corning Glass Works Research & Development Div. Corning, N. Y. 14831 MARLOW, James A. (W) Canadian Potteries Div. Crane Canada Ltd., Box 180 New Westminster, B. C., Canada MARLOWE, Mickey O. Beedle Dr., Ames, Iowa MARQUIS, John E. (W F) Pemco Div., Glidden Co. 5601 Eastern Ave. Baltimore, Md. 21224 MARR, Ronald J. ` Box 1301, Alfred, N. Y. 14802 M ^ S H A L L , Darwin (BI) ^ ^ H B o x l e y PL, Tonawanda, N. Y. ^ ^ B la tio n a l Lead Co. ^B ffitanium Alloy Mfg. Div.) MARSHALL, Richard T. (G) 254 N. Woodberry Ave. Danville, Va. 24543 (Corning Glass Works) Vol. 44, No. 10 (1965) MARSHALL, Thomas C. (RJ) National Steel Corp. Research & Development Dept. Weirton, W. Va. 26062 MARSHALL, Victor R. Box 851, Henryetta, Okla. 74437 MARTIN, Albert E. (M-) Almar Specialty Machines Inc. Maple, Ont., Canada MARTIN, David M. 726 'A Duff Ave., Ames, Iowa 50010 MARTIN, Francis W. (G) 101 Hornby Dr., Painted Post, N. Y. (Corning Glass Works) MARTIN, George A: (W ) Westingbouse Electric Corp. Derry, Pa. 15627 MARTIN, James K. (X I) Posey Iron Works, Inc. "Lancaster" Mixer & Autobrik Machine Div. Lancaster, Pa. 17604 MARTIN, Lang C., Sr. (S) Martin Brick Co. ' Box 794, Coleman, Texas 76834 MARTIN, Lawrence L. University of Illinois 202 Ceramics Bldg., Urbana, III. 61803 MARTIN, Mark A. (SJ) 7138 McGee St. Kansas City, Mo. 64114 (Acme Brick Co.) MARTIN, Ralph H. (SI) Cia. Mexicana de Tubos de Albanal, S. A., Apartado 1402 Mexico 17, D. F., Mexico MARTINEAU, Richard F. (B) J. L. F. Research, Inc. 440 Rogers Ave., Brooklyn, N. Y. 11225 MARTINO, Paul D. (SI) Can-Tex Industries, Inc. Box 254, Weatherford, Texas 76086 MARTZ, Karl (DP) Indiana University A rt Center Bloomington, Ind. 47405 MARVEL, Irvin L. (R) Johns-Manville Sales Corp. Box 188, 701 S. Main St. Wilkes-Barre, Pa. 18703 MARVIN, James C. (M J) J. M. Huber Corp. Box 310, Havre de Grace, Md. 21078 MARWAHA, Kidar N. Burn & Co., Ltd. Refractory & Ceramic Dept. 12 Mission Row, Fourth Floor Calcutta 1, India MARX, Le Roy J. (S) 684 S. Vine St., Denver, Colo. 80209 MARYLAND, GLASS CORP. (Paul J. Kircher) 2147 Wicomico St. Baltimore, Md. 21230 MASKELL, Lionel E. (M) 1652 Ninth St. Cuyahoga Falls, Ohio 44221 (Whittaker, Clark & Daniels, Inc.) MASKILL, William Webb Corbett Ltd. Coalbournhill Glass Works Stourbridge, Worcester, England MASON COLOR & CHEMICAL WORKS, INC. (Ronald K. Mason) 206-214 Broadway, Box 76 East Liverpool, Ohio 43920 MASON, Daniel W. (CJ) Sprague Electric Co. Factory St., Resistor Lab. Nashua, N. H. 03060 MASON. Lawson E. (R) H. K. Porter Co., Inc. McLain Works, Refr. Div. Wellsville, Ohio 43968 MASON, Ronald K. (M) Mason Color & Chemical Works, Inc. 206-214 Broadway, Box 76 East Liverpool, Ohio 43920 MASSENGALE, Gordon B. (R I) 3088 Charlotte Dr. Baton Rouge, La. 70814 (Harbison-Walker Refractories Co.) MASSON, R. Porzeilanfabrik Langenthal A. G. 4900 Langenthal, Switzerland MAST, F. Rigby (M) 3448 N. E. 11th St., Ocala, Fla. 32670 (Edgar Plastic Kaolin Co.) MATCHULAT, John G. (R) Buffalo Rd., R. R. 2 East Aurora, N. Y. 14052 (Electro Refractories & Abrasives Corp.) MATEJCZYK, John F. (C) 7506 Trevanion Ave. Pittsburgh, Pa. 15218 (O. Hommel Co.) MATERNE, Harry P., Jr. (C) 3860 Ackerman Blvd. Kettering, Ohio 45429 (Wright-Patterson Materials Lab.) MATHER, Katharine (B) Waterways Experiment Sta. Drawer 2131, Jackson, Miss. 39205 MATHEWSON, Wilfred F., Jr. (B) General Electric Co. Metallurgical Products Dept. Box 237, G.P.O., Detroit, Mich. 48232 MATHIASEN, O. E. (S) Federal Seaboard Terra Cotta Corp. Box 310, Perth Amboy, N. J. 08862 MATHIESON, R. M. (R) Aluminium Limited Sales, Inc. I l l W. 50th St. New York, N. Y. 10020 MATHUR, Mool Raj (W ) National Lead Co. Titanium Alloy Mfg. Div. Box C, Bridge Station Niagara Falls, N. Y. 14305 MATOLKA, Robert W. Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 MATSCHERZ, Edward K. (S) 5812 Meade St. Boston, McKeesport, Pa. (Monroeville Brick, Inc.) MATSON, Frederick R. (GFIP) 723 Jackson St. State College, Pa. 16801 (Pennsylvania State University) MATSON, Michael W. (B) 508 S. 132nd, Seattle, Wash. 98168 (Boeing Co.) MATTERN, John (G) 72 Hubbard Dr., North Chili, N. Y. (Bausch & Lomb, Inc.) MATTESON, Gilbert D. (E) Scintilla Div., Bendix Corp. Engineering Library Sidney, N. Y. 13838 MATTHES, William R. 100 Cedar Lane, Apt. 28A, Bldg. 2 Highland Park, N. J. 08904 MATTHEWS, Herman E., Jr. Oklahoma State University Physics Dept., Stillwater, Okla. 74075 MATTHIS, Richard L,, Jr. Box 909, Kinston, N. C. 28501 MATTIMOE, Paul T. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 MATTO, Victor G. (E) Aerolite Electronics Corp. 2207 Summit Ave. Union City, N. J. 07087 MATTOX, Douglas M. 226 Camberwell Dr. Pittsburgh, Pa. 15238 MATTUCK, Joan B. (R) Arthur D. Little, Inc. 15 Acorn Park, Cambridge, Mass. 02140 MAUPIN, Addison (R I) 823 Lexington Ave. Terrace Park, Ohio 45174 (Chas. Taylor Sons Co.) MAURER, James A. (C) 5519 N. Lake Dr. Milwaukee, Wise. 53217 MAURER, Robert D. (GF) Corning Glass Works Corning, N. Y. 14832 MAUSER, H. W. Spoorsingel 68, Delft, Holland MAXWELL, Chester (W) 134 34th St., N. W. Hickory, N. C. 28601 (Hyalyn Porcelain, Inc.) MAXWELL, Laurel H. (E) H arry Diamond Labs. Bldg. 92, Rm. 351 Washington, D. C. 20438 MAYBERRY, Marshall L. (R) 2187 Barrett Ave. San Jose, Calif. 95124 (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) MAYER, Colin E. W. T. Mayer Ltd. Furlong Colour Works, Longport Stoke-on-Trent, Staffs, England MAYER, W alter S. (W F) 790 River Rd., Beaver, Pa. 15009 817 MAYFIELD, Manville J. (E l) 726 Old Dallas Rd. Chattanooga, Tenn. 37405 (American Lava Corp.) MAYHALL, Joel O. (B) 902 Terryview Ave. Pomona, Calif. 91767 (General Dynamics Corp.) M N A R D , Fred A. (M) ^ ^ ^ 5 E. 250th, Euclid, Ohio ^^H H arsh aw Chemical Co.) MAYNARD, Frederick H. (G) Corning Glass Works One Jackson St., Wellsboro, Pa. 16901 MAZDIYASNI, K. S. (B) 2343 E. Skyview Dr. Dayton, Ohio 45432 (Wright-Patterson Materials Lab.) MEAD, Henry (D) Castle Rock Stoneware R. R. 2, Castle Rock, Colo. 80104 MEDERT, Warren C. (GI) 5320 Melvin Dr., Toledo, Ohio 43615 (Owens-Illinois, Inc.) MEEK, Harry W. (G) Owens-Illinois. Inc., Libbey Products Box 919, Toledo, Ohio 43601 MEEKA, Edward (SI) 348 Riviera Dr. Union City. Calif. 94587 (Kraftile Co.) MEGLES, John E,, Tr. (GI) 78 Corning Blvd., Corning, N. Y. 14832 (Corning Glass Works) MEHAFFEY, Dale 5021 12th N. E,, Seattle, Wash. 98105 MEHALSO, Robert M. 229 Whiteview Rd., Troy, N. Y. 12180 MEHTA, Povindar K. (B) - University of California Dept, of Civil Engineering Berkeley, Calif. 94720 MEID. William J. (RI) 554 Bonnie Dundee Rd. Dundee, 111. 60118 ( Engineered Ceramics Mfg. Co. Div. of Basic Products Corp.) MEILING, Gerald S. Massachusetts Institute of Technology Ceramics Div., Rm. 4-051 ' Cambridge 39, Mass. DL, Joseph J. (RI) 1319 Waltham Ct. ichmond, Va. 23229 t Reynolds Metals Co.) MEINERS, Kenneth E. (BJ) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 MEINKEN. Robert H. (E) Bell Telephone Labs., Inc. 555 Union Blvd., Allentown, Pa. 18103 MEIRESONNE, Arthur C. (G) 84 E. Weisheimer Rd. Columbus, Ohio 43214 (Consumer & Technical Products Div. Owens-Illinois, Inc.) MELDE. Gregg F. (BJ) 550 Flandrau St. St. Paul, Minn. 55106 (3M Co.) MELSHEIM ER, Ralph B. (W) Allied Tile Corp. South Zanesville, Ohio 43704 MENDELL, Jay S. (B) Pratt & Whitney Aircraft Engineering Bldg. 2H East Hartford, Conn. 06108 MENDELSOHN, L. I. (E) General Electric Co. 40 Federal St., Lynn, Mass. 01905 MENDELSON, Mel 3712 Hillside Ct., San Mateo, Calif. MENDEZ, Louis E. (D P) Philadelphia College of Art 320 S. Broad St. Philadelphia, Pa. 19102 MENEZES, Ivan He Graduate Circle, 13-S University Park, Pa. MENG, Edwin R. (R) Davis Fire Brick Co., Oak Hill, Ohio MENGSHOL, Clarence O. (C) American Radiator & Standard Sanitary Corp. 1089 Essex St. Richmond, Calif. 94802 MERCHANT, Harish D. (BP) University of Toledo Dept, of Chemical Engineering Toledo, Ohio 43606 VOL. 44, No. 10 (1965) MERCK, Walter J. (RI) 21 Meadowridge Lane, Old Brookville Glen Head, L. I., N. Y. (Hi-Temp Wires Co.) MEREDITH, Neil F. (R I) Box 281-G, R. R. 2, Tiffin, Ohio 44883 (Basic Incorporated) MEREDITH, William *F. (E) Tizon Chemical Corp. Locktown Rd., Flemington, N. J. 08822 MERISIO, Gianni Elettroceramica Bigatti Via Oberdan 13 Caravaggio, Bergamo, Italy MERKER, Leon (B) National Lead Co!, Titanium Div. Box 58, South Amboy, N. J. MERKERT, Frank C,, Jr. (B) Brookhaven National Lab. Physics Dept., Bldg. 510 Upton, L. I., N. Y. 11973 MERKLE, F. Peter (G) M. H. Detrick Co. I l l W. Washington St. Chicago, 111. 60602 MERLINI, Francesco Via Borgo S. Lorenzo, 14 I. P. Firenze, Italy . (Instituto Statale per Porcellana) MEROD, Michael E. 105 Arlington Dr.. Apt. B Belleville, 111. 62223 MERRIAM. Jack G. (E l) 22 Edgehill Ave., Chatham, N. J. (National Lead Co. Titanium Alloy Mfg. Div.) MERRIMAN, Seth G. (GI) 2509 Manchester Dr. Toledo, Ohio 43606 (Consumer & Technical Products Div. Owens-Illinois, Inc.) MERRIN, Seymour (B) Sperry Semiconductor 380 Main Ave., Norwalk, Conn. 06851 MERRITT. Clarence W. (W FIP) Box 464. Alfred, N. Y. 14802 (State University of New York College of Ceramics, at Alfred Univ.) MERWIN, Byron W. (W ) Christian PL, R. R. 3 East Liverpool, Ohio 43920 (Hall China Co.) MERZ, Kenneth M. (E) Jaffrey & Sugarbrook Rd. Malvern, Pa. 193&5 (International Resmtance Co.) MESSIER, Donald R. (BI) Argonne National Lab. Bldg. 212, Rm. D-223 9700 S. Cass Ave., Argonne, 111. 60440 MESSIMER, Laverne A. (GI) Holophane Co., Inc. Oakwood Ave., Newark, Ohio 43056 METZ, G. F. (M) 816 Cypress Rd. Vero Beach, Fla. 32960 METZ, Gilbert F., Jr. (M I) Garden Inn, 1535 Memorial Blvd. Kingsport, Tenn. 37664 METZGER, A. J. (X F IP ) Box 115, Blacksburg, Va. 24060 (Virginia Polvtechnic Institute) MEULI, William P. (E) 1004 Rubis Dr. Sunnyvale, Calif. 94086 (General Micro-electronics) MEXICAN CERAMIC SOCIETY Apartado 18910 Mexico 4, D. F., Mexico MEYER, George W. (G) Glenshaw Glass Co., Inc. 1101 William Flinn Hwy. Glenshaw, Pa. 15116 MEYER, L. S. (S) Hydraulic-Press Brick Co. 705 Olive St., St. Louis, Mo. 63101 MEYER. William W. (W ) 6911 General Duff Dr. Falls Church, Va. (U. S. Tariff Commission) MEYERER, Wendell J. (CJI) 140 E. Hillcrest Ave. Dayton, Ohio 45405 (Wright-Patterson Materials Lab.) MEYER-SCHOLER, Hans Carl Spitteierstrasse 1 4410 Liestal, Switzerland (Tonwerk Lausen AG) MEZEY, Eugene J. (B) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 MIALKY, Edward M. R. R. 4, Box 53A, Tarentum, Pa. 15084 MICHAEL, Frank L. (Cl) 319 Norbourne Blvd. Louisville, Ky. 40207 (General Electric Co.) MICHAEL, Harold J. (C) 4105 Rickenoacker Ave. Columbus, Ohio 43213 (North American Aviation, Inc.) MICHAELS, Alan S. (C) Amicon Corp. 280 Binney St., Cambridge 42, Mass. MICHEL, Howard (C) Porcelain Enamel, Inc. 80 S. Dover, Denver, Colo. 80226 MICHELI, Adolph L. Box 193, Alfred, N. Y. 14802 MICHELOTTI, Joseph E. (BI) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 MICHEL-SEGUIN, S. Etablissements G. Devineau 26 rue Lafayette, Paris 9, France MICHENER, John W. (G) Deering-Milliken Research Corp. Physics Research Lab. Box 1927, Spartanburg, S..C. 29301 MICHIGAN CHEMICAL CORP. (R. G. Bringardner) 500 N. Bankson St. Saint Louis, Mich. 48880 MICKELSEN, Reid A. (B) 4222 Newport Way Bellevue, Wash. 98004 (Boeing Co.) MIDDLETON, George J. (M FI) 328 Fifth St. Manhattan Beach. Calif. 90266 (Paul W. Wood Co.) MIDDLETON, Robert E. (R) 1504 Linda Vista Dr. Birmingham, Ala. 35226 (United States Steel Corp.) MIDGETTE, Willard B. (M) American Nepheline Corp. Box 3766, Columbus, Ohio 43214 M IDKIFF, Lawrence G,, Jr. (S) Pomona Pipe Products Co. Winston-Salem Rd. Greensboro, N. C. 27407 MIELE, Augustine A. (C) 19761 Bassett St. Canoga Park, Calif. 91306 (Electronic Soecialtv Co.) MIKAMI, Harry M. (R) E. J. Lavino & Co. Box 29, Norristown, Pa. 19404 MIKE, Thomas M. (G) Thatcher Glass Mfg. Co., Inc. Research Lab. Box 265, Elmira, N. Y. 14902 MIKLOUCICH, Frank (S) Huntsville Brick & Tile Co., Inc. Box 53, Huntsville, Ala. 35804 M ILEW SKI, John V. (R) 31 Strathmore Terrace Saddle Brook, N. J. (Thermokinetic Fibers, Inc.) MILEY, William F,, Jr. (RJ) 437 Metz Dr. North Augusta, S. C. 29841 (Babcock & Wilcox Co.) MILLAR. N. S. C. J. A. Jordan & Sons, Ltd. Beehive Works Bilston, Staffs, England MILLER, Alan D. (I) University of Washington Ceramic Engineering Div. Seattle, Wash. 98105 MILLER, Alan R. (BI) 2982 Limestone Rd. Alamo, Calif. 94507 (Aerojet-General Nucleonics) MILLER, Boyd C. (S) Miller Equipment Co. Box 1566, Salisbury, N. C. 28144 MILLER. C. Samuel 440 E. 104th PL, Denver, Colo. 80233 MILLER, David M. (GJI) _ Corning Glass Works, Corning, N. Y. MILLER. Donald G. (BI) 2139 E. Hanna, Apt. 7B Indianapolis, Ind. 46227 (Allison Div. General Motors Corp.) MILLER, Edgar L., Jr. (R) 3817 Conway Ave. Charlotte, N. C: 28209 (Harbison-Walker Refractories Co.) 819 MILLER, Edmund H. (W l) 3702 John Reagan Marshall, Texas 75670 (Marshall Tiles, Inc.) MILLER, Edward A. (C) Ferro Corp., 1439 S. Harlem Ave. Burwyn, 111. 60402 MILLER, Eldon D., Jr. (R) arbison-Walker Refractories Co. krber Research Center It 98037, Pittsburgh, Pa. 15227 ER, E. R. (W ) Washington Porcelain Co. Willow St., Washington, N. J. MILLER, Fred C. (M) 1300 Greenfield Dr. Johnson City, Tenn. 37603 (Great Lakes Research Corp.) MILLER, Grant E. (CFI) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 MILLER, Gregory P. Box 261, Alfred, N. Y. 14802 MILLER, Harold (E l) 5736 N. Talman Ave. Chicago, 111. 60645 (Ohmite Mfg. Co., Inc.) MILLER, Harry L. (C l) Pfaudler Permutit Inc. 1000 West Ave. Rochester, N. Y. 14603 MILLER, Howard L. (GI) 105 Cedarwood Park Aiken. S. C. 29801 (Owens-Coming Fiberglas Corp.) MILLER, James L. (R) 1449 Holt Ave. Los Altos, Calif. 94022 (Norton Co.) MILLER, James S. (M) Paper Makers Importing Co., Inc. 44 S. Second St., Easton, Pa. 18042 MILLER, Jerome P. (B) Vill-Edge Dr., R. R. 2 Granville, Ohio 43023 (Owens-Coming Fiberglas Corp.) MILLER, Jesse A. (S) E. J. Lavino & Co. 3 Penn Center Plaza Philadelphia, Pa. 19102 MILLER, John B. (MI) 235 N. Third St., Lewiston, N. Y. ^MNational Lead Co. .^ ^^ anium Alloy Mfg. Div.) ^ t R , John H. (R) ^ ^ 0 1 0 Ringo, Mexico, Mo. 65265 (A. P. Green Fire Brick Co.) MILLER, John J., Jr. 2348 15th St. Troy, N. Y. 12180 MILLER, John W. (W) New Castle Refractories Co. Box 471, New Castle, Pa. 16103 MILLER, Karl D. (W) 3200 Alameda Blvd. Kokomo, Ind. 46901 (American-Standard) MILLER, Marlin, Jr. (S) 15 Jeffrey Rd., Greenfields Reading, Pa. 19601 (Glen-Gery Shale Brick Corp.) MILLER, Maurice (G) 411 E. Schreyer PI. Columbus, Ohio 43214 MILLER. Mitchell M. (W) Woodbridge Sanitary Pottery Corp. 500 Green St., Woodbridge, N. J. 07095 MILLER. Ralph E. (G) 114 Westmont Ave., Elmira, N. Y. (Corning Glass Works) MILLER, Ray R. (S) J. A. Miller Tile Co. Box 6, Bascom, Ohio MILLER, Richard C. (RI) Lihbey-Owens-Ford Glass Co. 1701 E. Broadway. Toledo, Ohio 43605 MILLER, Richard S. (B) Allis-Chalmers Manufacturing Co. 5400 S. 60th St. Greendale, Wise. 53129 MILLER, Robert J. 303 Walnut St. Uhrichsville, Ohio 44683 MILLER.Robert O. 692 North Ave., Burlington, Vt. 05404 MU-T.FR Roman R. (B) ^ ^ B E 3 2 Pinecrest Circle w ' 'liver Spring, Md. 20910 J. S. Nvav' al` ~Researc'h `Lab.) MILLER. Russel A. (RI) 1154 School House Lane West Chester, Pa. (Howe Sound Refractories) Vol. 44, No. 10 (1965) MILLER, R. W. (G) Pittsburgh Plate Glass Co. Chemical Div., One Gateway Center Pittsburgh, Pa. 15222 MILLER, Stanley J. (E) 2569 Creston Dr. Hollywood, Calif. 90028 (Scionics Corp.) * MILLER, Vincent P. (M) Miller Pottery Engineering Co. 2300 Palmer St. Pittsburgh, Pa. 15218 MILLER, William A. (RI) Harbison-Carborundum Corp. 501 New York Ave. Falconer, N. Y. 14733 MILLICAN, Kenneth L. Alcoa International S. A. 61 Avenue D'Ouchy Lausanne, Ouchy, Switzerland MILLIGAN, Chester E. (R) Electro Refractories & Abrasives Corp. 4814 Loma Vista Aye. Los Angeles, Calif.' MILLIGAN, Lowell H. (BF) 479 Monument Rd. Orleans, Mass. 02653 MILLIKEN, Edward C. (SI) 444 W. North Ave. East Palestine, Ohio 44413 (Natco Corp.) MILLIKEN, Frank H. (S) Bowerston Shale Co. Box 199, Bowerston, Ohio 44695 M ILLIKEN, G. Edward (SI) Milliken Brick Co. 2100 Montier St. Pittsburgh, Pa. 15221 MILLIKEN, John H. (M) General Color & Chemical Co., Inc. Box 7, Minerva, Ohio 44657 M ILLIKEN, Joseph E. (S) American Vitrified Products Co. Box 1226, Station A East Liverpool, Ohio 43920 M ILLIKEN, Richard B. (SJI) 45 Holland Rd., Pittsburgh 35, Pa. (Milliken Brick Co.) M ILLIKEN, William U. (S) R. R. 1, Bowerston, Ohio (Bowerston Shale Co.) MILLINGTON, Richard B. (R) HITCO Box 1097, Alondra Sta. Gardena, Calif. 90249 MILLION, John D. (GJ) 11835 Lake Ave., Apt. 20 Cleveland, Ohio 44107 (Ferro Corp.) MILLMAN, Nathan (M) J. M. Huber Corp., Huber, Ga. 31040 MILLS, G. Alexander (B) Houdry Process & Chemical Co. Box 427, Marcus Hook, Pa. 19061 MILLS, R. Gerald (B) General Atomic Div. Genera] Dynamics Corp. Box 608, San Diego, Calif. 92112 MILLS, Wesley A. (D P) 1125 Richmond St. Pittsburgh, Pa. 15218 (Carnegie Institute of Technology) MILLSPAUGH, Steven N. Georgia Institute of Technology Box 33873, Atlanta, Ga. 30332 MINER, Reginald R. (R) 215 Woodbridge Ave. Metuchen, N. J. 08840 (Carborundum Co.) MINERALS & CHEMICALS DIV. MINERALS & CHEMICALS P H IL IP P CORP. (Homer A. Smith) Menlo Park, N. J. 08837 3M CO. (James R. Johnson) 2301 Hudson Rd., St. Paul, Minn. 55119 MINNICK, L. John (R) 306 Boyer Rd., Cheltenham, Pa. (G. & W. H. Corson) MIRKOVICH, V. V. (B) Dept, of Mines & Technical Surveys Ceramic Section, 40 Lydia St. Ottawa, Ont., Canada MISSBACH, George E. (M) Morehouse-Cowles, Inc. 3330 Peachtree Rd., Rm. 350 Atlanta 26, Ga. M ISSISSIPPI GLASS CO. (Charles J. Youngblood, Jr.) 88 Angelica St., St. Louis, Mo. 63147 MISTLER, Richard E. Westgate, Apt. C-5 Cambridge, Mass. 02139 MITCHAM, Michael S. (G) 412 Ponce de Leon Dr. Anderson, S. C. 29621 (Owens-Coming Fiberglas Corp.) MITCHELL, Eric 40 Myton Crescent, Warwick, England (J. Lucas Ltd.) MITCHELL, Lane (BFIP) Georgia Institute of Technology School of Ceramic Engineering Atlanta, Ga. 30332 MITCHELL, Russell G. (W ) 1620 Dutch Ridge Rd. Beaver, Pa. 15009 (McDanel Refractory Porcelain Co.) MITOFF, Stephan P. (B) General Electric Research & Development Center Box 1088, Schenectady, N. Y. 12301 MITRA, H. K. (I) P l6 /lB , Keyatala Lane Calcutta 29, India (Kumardhubi Fireclay & Silica Works Ltd.) MIYABE, Hisako 129 Kutsukake-cho Suginami-ku, Tokyo, Japan MIZUHARA, Howard (B) 1738 Laguna St. San Francisco, Calif. 94115 (Western Gold & Platinum Co.) MOCHEL, Ellen L. (G) 21 Hillcrest Dr. Painted Post, N. Y. 14870 (Corning Glass Works) MOCHEL, John M. (E) 21 Hillcrest Dr. Painted Post, N. Y. 14870 (Coming Glass Works) MOCHIDA, Shigeru (E) NGK Insulators, Ltd. 277 Park Ave., New York, N. Y. 10017 MOCKRIN, Isadore (B) Kawecki Chemical Co. Boyertown, Pa. 19512 MODDE, Michael F. (I) Box 612, Alfred, N. Y. 14802 MODI, Babulal G. Shree Krishna Industrial & Moulding Works Navjivan Rd., Kalol, N. Guj, India MOEBUS, C. R. (M) United Clay Mines Corp. 101 Oakland St., Trenton, N. J. 08606 MOFFAT, John (R) 12255 Miranda St. North Hollywood, Calif. (INTERPACE) M OFFETT, Robert A. (RI) North American Refractories Co. Research Center Curwensville, Pa. 16833 MOFFITT, Roy B. 3708 N. 14th St., Arlington, Va. 22201 MOGEY, Leona (G) 29 Concord Ave., #80? Cambridge, Mass. 02138 (Raytheon Co.) MOHANTY, Gajendra Nath (I) Hindustan Steel Ltd. P. O. Hinoo, Ranchi, Bihar, India MOHL, Helmut (W) Fabrics de Loza La Favorita, S. A. 146 Prolongacion Guerrero Tlalnepantla, Mex., Mexico MOHLER, Neal F. (S I) 24 Manhasset Trail Medford Lakes, N. J. 08055 (Cahners Publishing Co., Inc.) MOHR, Arthur W. (MJ) Hydramet Corp., Sub. Walmet Corp. 404 E. Ten Mile Rd. Pleasant Ridge, Mich. 48069 MOHR. J. Gilbert (GI) 202 E. Harrison St. Maumee, Ohio 43537 (Johns-Manville Fiber Glass, Inc.) MOHR, William C. (M I) Product Development Lab. Refractories Div., Ferro Corp. Box 151, Crooksville, Ohio 43731 MOL, Evert A. (C) Rea Magnet W ire Co., Inc. 3600 E. Pontiac St. Fort Wayne. Ind. 46803 MOLINA, Joao F. G. Ideal-Standard Caixa Postal 147, Jundiai, Brazil 821 MOLLER, J. Aall Porsgrunds Porselaensfabrik Porsgrunn, Norway MONAGLE, William T. (R) 63 Summit Rd., Sparta, N. J. 07871 (Thiokol Chemical Corp. Reaction Motors Div.) MONARI, A. J. (E) ^6lTT Industrial Labs., Materials Dept. S. 13th St., Newark, N. J. 07103 J- R. (G) ^ ^ 5 2 0 Oakridge E., Toledo 13, Ohio (Owens-Illinois, Inc.) MONROE, James E., Jr. (C) ~ 109 Longdale Rd., Timonium, Md. (Martin Co.) MONTAGNO, Antonio M. (C) 4315 Robin Hood Circle, S. Westerville, Ohio 43081 (Inland Engineering Co.) MONTGOMERY, Dan 275 S. Monroe St., Tiffin, Ohio 44883 MONTGOMERY, Earle T. (W FI) 12 W. Jeffrey PI. Columbus, Ohio 43214 MONTGOMERY, Eldwin C. (GI) Libbey-Owens-Ford Glass Co. Lathrop, Calif. 95330 MONTGOMERY, Paul B. (RJ) 66 Forrest Dale Dr. Industry, Pa. 15052 (Ferro Corp.) MONTGOMERY, Thomas B. (G) Pittsburgh Plate Glass Co. One Gateway Center Pittsburgh, Pa. 15222 MONTGOMERY, Thomas S. (B) University of Missouri at Rolla Dept, of Ceramic Engineering Rolla, Mo. 65401 MONTIERTH, Max R. 1884 Yale Ave. Salt Lake Citv, Utah 84108 MOODY, Billy D. (S) 1019 Benjamin Pkwy. Greensboro, N. C. 27408 (Pomona Pipe Products Co.) MOODY. H. Leslie (D F) Hyalyn Porcelain, Inc. Box 2068, Hickory, N. C. 28601 MOO'_DDYY, Willis E. (B FIP) " irgia Institute of Technology ool of Ceramic Engineering lanta, Ga. 30332 MOON, R] onald L. University of California Hearst Mining Bldg. Berkeley, Calif. 94703 MOONEY, Edward L. (W ) General Laboratory Assoc., Inc. E. Railroad St., Norwich, N. Y. MOONEY, John F. (G) Coming Glass Works, Coming, N. Y. MOORE & MUNGER (Murray Rushmore, Jr.) 33 Rector St., New York, N. Y. 10006 MOORE, Dwight G. (CFI) National Bureau of Standards Metallic Bldg. Materials Section Washington, D. C. 20234 MOORE, Fernando Tubos Moore, S. A. Box 4454, Bogota. Colombia MOORE, Francis M. (G) B. F. Drakenfeld & Co.. Inc. Box 519, Washington, Pa. 15301 MOORE, Henry CGI) 18 Canyon View Dr. Orinda, Calif. 94563 (Stauffer Chemical Co.) MOORE, James M. (S) Ashe Brick Co., Van Wyck, S. C. 29744 MOORE, John G. (W ) 405 E. Poplar St. Robinson, 111. 62454 (Case Plumbing Manufacturing Co.) MOORE. John R. (R) 229 Ridgedale Ave. Florham Park, N. J. 07932 (Springfield Facing Corp.) MOORE, John W. 3 Meadowbrook Lane Norlthville. Mich. 48167 MAARE. Michael M. |30 Bellevue Dr.. N. E. K anta, Ga. 30306 M ^RRE , Richard S. (R I) Harbison-Walker Refractories Co. Two Gateway Center Pittsburgh, Pa. 15222 Vol. 44, No. 10 (1965) MOORE, Robert E. (B IP) University of Missouri at Rolla School of Mines & Metallurgy Rolla, Mo. 65401 MOORE, Robert F. (R) Park Way Ext., R. R. 3 East Liverpool, Ohij 43920 (Globe Brick Co.) MOORE, Ronald H. (GI) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 MOORE, Wayland L. 5401 N. 37th, Arlington, Va. 22207 MOORE, W. Thoma? . 50 Corning Blvd., Apt. 1-A Corning, N. Y. 14832 MOORHEAD, David W. 714>2 S. Harper St. Laurens, S. C. 29360 MOOSER, William L. (R) General Refractories Co. 1520 Locust St. Philadelphia, Pa. 19102 MORALES G,, Jose A. (R) Refractarios Hidalgo, S. A. Av. Cuauhtemoc 800 _ Pachuca, Hidalgo, Mexico MORAN, J. J. (G) Landis Ave. & Soring Rd. Vineland, N. J. 08360 (Consumer & Technical Products Div. Owens-Illinois, Inc.) MORELOCK, George L. Pittsburgh Plate Glass Co. One Gateway Center Pittsburgh, Pa. 15222 MORENA, Alfred (E l) 277 Corbett PI. North Plainfield, N. J. (Radio Corp. of America) MOREY, George W. (Honorary, GF) 7312 Durbin Terrace Bethesda, Md. 20034 (U. S. Geological Survey) MORGAN, Chester S., Jr. (B) Oak Ridge National Lab., Bldg. 4508 Box X, Oak Ridge, Tenn. 37831 MORGAN, John C., Jr. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 MORGAN, John F. (R) Reynolds Metals Co. Hurricane Creek Plant Bauxite, Ark. 72015 MORGAN, John M. (E) Coors Porcelain Co. 600 Ninth St., Golden, Colo. MORGAN, Peter E. D. (B) Cornell University Bard Hall, Ithaca, N. Y. 14850 MORGAN, Raymond W. (R) R. W. Morgan Co., 11695 Woodbine Detroit, Mich. 48239 MORGAN, Robert A. (E l) Piezoelectric Div., Clevite Corp. 232 Forbes Rd., Bedford, Ohio 44014 MORGAN, W. R. (GFI) Sterling Grinding Wheel Co. Box 801, Tiffin, Ohio 44883 MORK, Gordon E. (E) 1943 Amdale, Stow, Ohio (United States Stoneware Co.) MORNIN, Bob L. (E l) . 3885 Pierce, Wheat Ridge, Colo. (Coors Porcelain Co.) MORONE, Philip (S) R. R. 1. Watsontown, Pa. 17777 (Glen-Gery Shale Brick Corp.) MORRIS. Ernest D. 15 Irby Rd. Heswall, Cheshire. England (Morgan Refractories Ltd.) MORRIS, George J. (R) United States Steel Corp. Research Lah.. Wire Ave. Cleveland, Ohio 44105 MORRIS. Irvine H. (W) Shepherd Chemical Co. 2803 Highland Ave. Cincinnati, Ohio 45212 MORRIS, James E. (M) 10 Forsythia Dr., N. Levittown, Pa. 19056 (H. C. Spinks Clay Co., Inc.) MORRIS, Stephen M. (E l) 777 Foster Ave., Apt. 3F Brooklyn, N. Y. 11230 (JFD Electronics Corp.) MORRIS, W. C. (G) 17113 Sunset Dr., Lake Lucerne Chagrin Falls, Ohio 44022 (Harshaw Chemical Co.) MORRISON, Duncan C. (R) 81 N. Sunnycrest Dr. Little Silver, N. J. (Carborundum Co.) MORRISON, Joseph P. (G) Consumer & Technical Products Div. Owens-Illinois, Inc. 711 Southwood Ave. Columbus, Ohio 43207 MORRISON, Neil T. (M) Bell Operations 157 Virginia Ave., Chester, W. Va. MORRISON, R. F. (M) 384 Gulf Rd., Elyria, Ohio 44035 (Harshaw Chemical Co.) MORRISSEY, William J. (G) 4 Westchester Dr. Chelmsford, Mass. 01824 MORROW, W. Robert (GJ) Owens-Illinois, Inc. Box 84S, Bellaire, Texas 77402 MORSE. Arthur E. (G) 2735 Woodstock Rd. Columbus, Ohio 43221 (Federal Glass Co.) MORSE, Clifford E. (G) Dominion Glass Co. Ltd. Box 190. Montreal, Que., Canada MORSE. Clifford F. (GJ) R. R. 1, Bath. N. Y. 14810 (U. S. Army) MORSE. E. S. (W ) Taylor, Smith & Taylor Co. Box 762. East Liverpool, Ohio MORTON, Don E. (M) Morton Manufacturing Co. Broadway & Hoyt Sts. Muskegon Heights, Mich. MORTON POTTERY CO. (H. W. Rapp, Jr.) 315 W. Jefferson St., Morton, 111. MORTON, William A. (G) 46 Standish Blvd. Mount Lebanon, Pa. 15228 (Sunbeam Engineering Corp.) MOSAIC T ILE CO. (Roy E. Jordan, Jr.) 55 Public Sq., Cleveland, Ohio 44113 MOSBARGER, Jerry A. (GJ) Owens-Coming Fiberglas Corp. Newark, Ohio 43055 MOSER, Berthold B. Industria Cermica Ltda. Apartado Aereo 4829 Bogota, Colombia MOSER, John B. (B) 726 Seward St., Evanston, 111. (Argonne National Lab.) MOSIER, Eugene B. (GJ) 49 Neale St., Crystal City, Mo. 63019 (Pittsburgh Plate Glass Co.) MOSKOWITZ, Joel P. (SJ) 750 Glenvia St., #302 Glendale, Calif. 91206 (INTERPACE) MOSS, James F. (G) Pittsburgh Plate Glass Co. Chemical Div., One Gateway Center Pittsburgh, Pa. 15222 MOSS, LeRoy L. (C l) Colonial Apts., Madison 4 Marion, Va. 24354 (Brunswick Corp.) MOTEKI, Kesakichi Musashi Kogyo Daigaku Kagaku Kenkyushitsu 1-2334 Tamagawa Todoroki Setaeaya-ku, Tokyo, Japan MOTSCH, F. R. (G) Foster-Forbes Glass Co. Marion, Ind. 46953 MOTYL. Edward J. (E) 644 Maple Ave. Downers Grove, 111. 60515 (Western Electric Co., Inc.) MOUCLIER, Jacques _ Federation des Verreries a la Main 32 rue de Paradis, Paris X, France MOULD, Richard E. (GF) American Glass Research, Inc. Box 149, Butler, Pa. 16001 MOULTON, A. K. (S) Dynomax, Inc. Box 33187. Houston. Texas 77033 MOUNT CLEMENS POTTERY CO. (Charles E. Doll) Box 608 Mount Clemens, Mich. 48044 823 MOUNTFORD, Samuel W. (M) Bell Operations, 157 Virginia Ave. Chester, W. Va. 26034 MOUNTVALA, Adi J. (B) IIT Research Institute 10 W. 35th St., Chicago, 111. 60616 MOURAUD, Paul H. (W) 14 Ingleside Rd. ^Mfeper Montclair, N". J. 07043 mical Ceramics & Lava Corp.) '^K, James F., Jr. (C) NIorthwestern Ave. Racine, Wise. 53404 (Walker Manufacturing Co.) MOWERY, Robert L. iG) Libbey-Owens-Ford Glass Co. Louise Ave., Lathrop, Calif. MOWREY, Fred W. (GI) 4312 Fairlawn Dr. Kingsport, Tenn. 37663 (American Saint Gobain Corp.) MOYER, Henry F. (G) Libbev-Owens-Ford Glass Co. 1701 E. Broadwav, Toledo, Ohio 43605 MUAN, Arnulf (BFP) Pennsylvania State University 24 Mineral Sciences Bldg. University Park, Pa. 16802 MUCCIGROSSO, Angelo (RI) 824 Whitney Dr. Schenectady, N. Y. 12309 (General Electric Co.) MUELLER, Andrew A. (G) Chicago Aerial Industries Inc. 550 W. Northwest Hwy. Barrington, 111. 60010 MUELLER, Edward E. (C FIP) State University of New York College of Ceramics, at Alfred Univ. Alfred, N. Y. 14802 MUELLER, Ferd A. (RI) 1360 Rudd, Canon City, Colo. 81212 (Harbison-Walker Refractories Co.) MUELLER, James I. (B FIP) University of Washington Ceramic Engineering Div. Seattle, Wash. 98105 MUELLER, Karl (BJ) 13 Byfield St., Dearborn, Mich. 48120 (Crystal Optics Research, Inc.) M u a ^ TTjADT, Lt. William J. (GI) -A Nelson Loop TmMeade, Md. 20755 MOTHER JEE, K. N. Behar Firebricks & Potteries Ltd. P. O. Mugma, Dist. Dhanbad, India MULL, Lee R. (G) Owens-Corning Fiberglas Corp. Newark, Ohio 43055 MULLADY. Russell E. (M) 459 E. High Ave. New Philadelphia. Ohio (National Lead Co. Titanium Alloy Manufacturing Div.) MULLAN, Joseph (S) Champion Brick Co. 7600 Pulaski Hwy. Baltimore, Md. 22106 dULLEN, Robert S. 301 S. First St. Champaign. 111. 61820 MULLER. EM ILE SOCIETE NOUVELLE DES ETS. (Yves Le Mat) 6 Blvd. P.V Couturier Ivry-Port, Seine, France MULLER, Gerhard Staatliche Porzellan-Manufaktur Berlin, Wegelystrasse 1 1 Berlin 12, West Germany MULLER, Max (R I) Basic Incorporated. 845 Hanna Bldg. Cleveland, Ohio 44115 MULLER, Olaf University Club, 331 W. College Ave. State College, Pa. 16801 MULLER, Robert Emaillerie de Saint-Maurice 253 Avenue du General Leclerc Maisons-Alfort, Seine, France MULLIGAN, Edwin F. (C) Jones Metal Products Co. .afayette, Ohio 43845 Tames P. (C l) tayette Ave. ., N. Y. 14209 (Boys Vocational H. S.) MULTER. Robert K. (W ) R. R. 1. Colts Neck. N. J. 07722 (ATCO Ceramics Corp.) rOL. 44, No. 10 (1965) MULVANE, O. E. (Cl) 4138 N. 21st St. Milwaukee, Wise. 53209 (A. O. Smith Corp.) MUNDY, O. S. (E l) 426 Park Ave., Wheaton, 111. MUNIER, John H. (G) Corning Glass Works Corning, N. Y. 14832 MUNOZ, Maximo F. (I) 251 Tenth St., N. W., Apt. 129 Atlanta 13, Ga. MURATA, Yorihiro (R I) Carborundum Co. Research & Development Div. Niagara Falls, N. Y. MURDOCH, Arthur W. Ferro Enamels Ltd. Wombourn, Staffs, England MURGATROYD, John B. Rockware Glass Ltd., Rockware Ave. Greenford, Middlesex, England MURPHY, Edward J. (W) Charles B. Chrystal Co., Inc. 53 Park PI., New York 7, N. Y. MURPHY, Leone P. 3934 University Way, N. E. Seattle, Wash. 98105 MURPHY, Patrick (C) Amperex Electronic Corp. 230 Duffy Ave. Hicksville, N. Y. 11802 MURPHY, Remington M. (E) 1358 Lindberg Ave., Roslyn, Pa. 19001 (International Resistance Co.) MURPHY, William D. (G) 14880 S. W. Division, Beaverton, Ore. (Wilbanks, Inc.) MURRAY. Ernest L. (M) LTnited States Ceramic Tile Co. East Sparta, Ohio MURRAY, George T. (B) Materials Research Corp. Orangeburg, N. Y. 10962 MURRAY, Haydn H. (RF) Georgia Kaolin Co. 433 N. Broad St. Elizabeth, N. J. 07207 MURRAY, John F. (E) 413 Ottawa St., Forest Heights Washington, D. C. 20021 (U. S. Naval Research Laboratory) MURRAY, Maurice A. (E l) 1411 Hudson Aurora Rd. Aurora, Ohio 44202 (Clevite Corp.) MURRAY. Robert S. (G) B. F. Drakenfeld & Co., Inc. Box 519. Washington. Pa. 15301 MURRAY, Robin R. B. (X) State University of New York College of Ceramics, at Alfred Univ. Alfred, N. Y. 14802 MURTHY, M. Krishna (GI) Ontario Research Foundation 43 Queens Park Toronto 5, Ont., Canada MUSIKANT, Solomon (G) Certainteed Fiber Glass Corp. Crestwood Industrial Park Mountaintop, Pa. 18707 MUSSELMAN, H. G. (G) Carr-Lowrey Glass Co. Box 356, Baltimore, Md. 21203 MUSSEY, Delavan S. (R) _ Aluminum Co. of America 28 Pleasant St., Rm. 302 Worcester, Mass. 01608 MUTT ART. Lawrence E. Ohio State University Engineering Experiment Station 156 W. 19th Ave. Columbus, Ohio 43210 MUZYKA, Donald R. 32 Rivercrest Hanover, N. H. 03755 MYERS. C. H. (R) 808 E. Third South St. Salt Lake City, Utah 84102 MYERS, Charles V. (W) Murray Corp. of America Elier Plumbingware Div. 3 Gateway Center Pittsburgh, Pa. 15222 MYERS, Joel P. (D) 925 Harrison St., Milton, W. Va. 25541 (Blenko Glass Co., Inc.) MYERS, John J. (C) ITT Industrial Labs., Materials Dept. 747 S. 13th St., Newark, N. J. 07103 MYERS, Mark B. (B) Xerox Corp. Box 1540, Rochester, N. Y. 14603 MYERS, Robert L. (C) Armco Steel Corp., Research Center 703 Curtis St., Middletown, Ohio 45042 MYERS, Thomas J. (G) 1229 Walton Ave., Altoona, Pa. 16602 (Sylvania Electric Products, Inc.) MYERSON, Richard L. (W ) Myerson Tooth Corp. 90 Hamilton St. Cambridge, Mass. 02139 MYGDAL, Rolf L. (W) 1436 81st Ave., N. St. Petersburg, Fla. 33702 (Tiffany Tile Corp.) N NABER, Conrad Lilienthal/Bremen 5, Germany (Conrad Naber I ndustrieof enbau) NADELL, Michael P. (M J) 164 Westchester Dr. Anaheim, Calif. 92804 (HITCO) NAKAHIRA, Mitsuoki University of Tokyo Dept, of Mineralogy Hongo, Tokyo, Japan NAKAMURA, H. Henry (B) IIT Research Institute 10 W. 35th St., Chicago, 111. 60616 NAKAMURA, Takeshi 3-46 Kawanahon-machi Showa-ku. Nagoya, Japan NAKAZUMI, Yoshihide 706 Masumi-cho Ikeda-shi, Osaka-fu, Japan (Fuji Crystal Co., Ltd.) NALEY, Robert M. (RJ) Aluminium Limited Sales, Inc. 111 W. 50th St. New York, N. Y. 10020 NANCE, Taylor E. (R) Carborundum Co. 5785 Peachtree Industrial Blvd. Chamblee, Ga. 30005 NAPIER, John B. (S) 1120 Bass Rd., Macon, Ga. (Cherokee Brick & Tile Co.) NAPOLITANO, Albert (G) National Bureau of Standards Dept, of Commerce Conn. Ave. & Van Ness St. Washington, D. C. 20234 NARDE, Carmen J. (S) 106 Town House Crescent Brampton, Ont., Canada (Martin-Marietta (Canada) Ltd.) NASH. Harold S. (D FP) 3976 W. Clifton Ave. Cincinnati, Ohio 45220 (Universitv of Cincinnati) NATANSOHN. Samuel (E) General Telephone & Electronics Labs., Inc. 208-20 Willets Point Blvd. Bavside. N. Y. 11360 NATCO CORP. (L. A. Bretz) 327 Fifth Ave., Pittsburgh, Pa. 15222 NATIONAL ENGINEERING CO. SIMPSON MIX-MULLER DIV. (James Stewart) 549 W. Washington Blvd. Chicago, 111. 60606 NATIONAL LEAD CO. (Roy Dahlstrom) i l l Broadway, New York, N. Y. 10006 NATIONAL LEAD CO. TITANIUM ALLOY MFG. DIV. (William J. Baldwin) Box C, Bridge Station Niagara Falls, N. Y. 14305 NATIONAL LIM E & STONE CO. (Ralph B. Vogel) Carey, Ohio 43316 NATIONAL RESEARCH CORP. (Philip J. Clough) 70 Memorial Dr. Cambridge, Mass. 02142 NAU, Thomas P., Jr. (E) 160 Cannonbury Ct., Apt. A Kettering, Ohio 45429 (Texas Instruments, Inc.) NAUGHTON, Thomas J. (G) 1229 Holgate Ave., Maumee, Ohio 4353? (Owens-Illinois, Inc.) NAVARRE. Arthur H. (G) Surface Combustion Div. Midland Ross Corp. 2375 Dorr St., Toledo, Ohio 43601 827 VAVIAS, Louis ( BFI) 37 Front St., Schenectady, N. Y. 12305 (Consul tant) NAVON, David H. (G) Transitron Electronic Corp. 168-182 Albion St. Wakefield, Mass. 01880 NX'AAVRATilIEL, Hans ^ppsseennsstrasse 9, Lauf/Pegnitz ^ ^ ^ fc aarri a, Germany bbach & Co.) N 'W_ j/Jaanmes E. (R) 164 Sandford Ave. North Plainfiejd, N. J. 07060 (Johns-Manville Corp.) NEALON, Terence P. Edward Curran Engineering, Ltd. Cardiff, Wales XEALON. William C. (R) Harbison-Walker Refractories Co. Garber Research Center Box 98037, Pittsburgh, Pa. 15227 NEELY, Homer E., Jr. (G) 404 E. 11th Ave., Tarentum, Pa. 15084 (Pittsburgh Plate Glass Co.) NEELY, James E., Jr. R. R. 57, Trov, N. Y. 12180 NEELY, Joseph E. (R) 124 Magneson Terrace Los Gatos, Calif. 95030 (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) NEFF, John M. (Cl) Martin Co., Mail Point 275 Research Center, Orlando, Fla. NEFF, Laurence D. (G) Beckman Instruments, Inc. 2500 Harbor Blvd. Fullerton, Calif. 92634 NEFF, Paul J. (R) American Steel Foundries Inc. 3761 Canal St. East Chicago, Ind. 46312 NEGAS, Taki Miami University. Brice Hall Oxford. Ohio 45056 N'EGORO, Minnie (D P) Box 308, Mystic, Conn. 06355 (University of Connecticut) NEGRO, Alfredo Via Ormea 34, Torina, Italy (Politecnico-Architettura) N H ^ Y C H , John A. ^ ^ ^ n d i a Corp., Livermore Lab. 969, Livermore, Calif. 94551 N E S T David L. (M) Ruberoid Co. 733 Third Ave., New York, N. Y. 10017 NEIMAN, Robert (R) Whip-Mix Corp., Inc. Box 8188, 411 W. Avery Ave. Louisville, Ky. 40208 NEIS, Donald A. (G) 15157 Hilltop Ct. Orland Park, III. 60462 (Motorola, Inc.) NELSON, Donald R. (W I) Eggers Dr., Apt. 375-7 Macomb, 111. 61455 (Line Material Industries McGraw-Edison Co.) NELSON, Forrest W. (CFI) A. O. Smith Corp., 3533 N. 27th St. Milwaukee, Wise. 53216 NELSON, Harold K. (RI) E. J. Lavino & Co. Box 872, Freeport, Texas 77541 NELSON, Harry A. (R) 1407 Hampshire Dr. Temperance, Mich. 48182 (Harbison-Carborundum Corp.) NELSON, James A. (S F IP ) University of Illinois 202 Ceramics Bldg. Urbana, 111. 61803 NELSON, James W. (E) Electro-Ceramics, Inc. 2645 S. Second W. Salt Lake City, Utah 84115 NELSON, Karl E. (E) 24 Nelson St., St. Paul, Minn. 55119 (3M Co.) NELSON, Richard P. (X) 52 Maple Ave., Cambridge, Mass. 02139 ON, Robert E. (C) ^ j d dcdle Rd., R. R. 2 rseheads, N. Y. 14845 ' W e estinghouse Electric Corp.) NEMEC, Friedrich Veitscher Magnesitwerke AG Magnesitstrasse 2, Leoben, Austria Vol. 44, No. 10 (1965) NEMETH, Joseph (1) Box 911, Alfred, N. Y. 14802 NESTER, Henry H. (B) Microtek Electronics, Inc. 138 Alewife Brook Pkwy. Cambridge, Mass. 02140 NETTER, William S. (G) 1637 Malcolm Ave. * Los Angeles, Calif. 90024 (Atomics International Div. North American Aviation, Inc.) NETZSCH, Erich Maschinenfabrik Gebrder Netzsch Werkstrasse 19 8672 Selb, Bayern, Germany NEUMAN, Bruce H.`(B) R. R. 2, Export, Pa. 15632 (Nuclear Materials & Equipment Corp.) NEUMANN, Werner 89 Erholungsweg Berlin. Tegel, Germany (W. Haldenwanger) XEVIUS. lohn C. (G) Corning Glass Worlds Process Research Center Corning, N. Y. 14831 NEW. Ryland J. (S) National Sewer Pipe Ltd. Box 18, Oakville, Ont., Canada NEWARK, Frank F. (W) Aluminum Co. of America 1450 Terminal Tower Cleveland, Ohio 44113 NEWARK, Martin (R) Bay State Abrasive Products Co. Westboro, Mass. 01581 NEWBOLD GENERAL REFRACTORIES LTD. (T. McCrae Firkin) Box 41 Mayfield, N. S. W., Australia NEWBURY, Jacob J. T. Ellistown Brick & Pipe Co. Ltd. Ellistown, Leicester, England NEW CASTLE REFRACTORIES CO. (John W. Miller) Box 471, New Castle, Pa. 16103 NEW JERSEY PORCELAIN CO,, INC. (J. M. Gilfillan) Box 5103, Trenton, N. J. 08638 NEWKIRK, John B. (BP) Cornell University Bard Hall, Ithaca, N. Y. 14850 NEWKIRK, Terry F. (B) 12 Longbow Circle Lynnfield, Mass. 01942 (Sanders Associates, Inc.) NEWNHAM, Robert E. (B) Massachusetts Institute of Technology Rm. 10-303, Cambridge, Mass. 02139 NEWSOME, James W. (E) Aluminum Co. of America Alcoa Research Labs. Box 772, New Kensington, Pa. 15068 NEWTON. Avery C. (R) The Refractories Institute First National Bank Bldg. Pittsburgh, Pa. 15222 NGUYEN, Van Tan 215 E. 16th Ave., Columbus, Ohio 43201 NICCOLLS, Robert S. 1633 La Loma Ave. Berkeley, Calif. 94709 NICHOLS ENGINEERING & RESEARCH CORP. (Eugene R. Hoffman) 80 Pine St,, New York, N. Y. 10005 NICHOLSON, Geoffrey C. (B) 3M Co. 2301 Hudson Rd., St. Paul, Minn. 55119 NICHOLSON, Patrick S. 2018 Parker St., Apt. 3 Berkeley, Calif. 94704 NICKS, John F. (S) National Sewer Pipe Ltd. 330 Wentworth St., N. Hamilton, Ont., Canada NICOL, Alastair W. University of Birmingham Dept, of Minerals Engineering Edgbaston, Birmingham 15, England NICOL, Alexander C. 29 Todman Ave. Kensington, N. S. W., Australia (Australian Consolidated Industries Ltd.) NIEL, Egide M. Past. Habetsstr. 20 Maastricht, Holland (Nederlandse Cement Industrie) N IELSEN, Ronald M. (E ) Centralab Electronics Div. Globe-Union Inc. 900 E. Keefe Ave. Milwaukee, Wise. 53212 N IELSEN , Thomas H. (I) University of Denver Dept, of Metallurgy Denver, Colo. 80210 NIEMAN, A. H. (G) Ohio Lime Co., Woodville, Ohio 43469 X'lES, Nelson P. (B) Box 4111, Anaheim, Calif. 92803 (United States Borax Research Corp.) NIESSE, John E. (B) Carborundum Co. Box 337, Niagara Falls, N. Y. 14302 NIESZ, Dale E. (I) 1948 Oakland Park Ave., Apt. B Columbus, Ohio 43224 NIETO V., Felipe (E) Mex-Mial, S.A., Tezozomoc No. 239 Atzcapotzalco, Mexico NIKI, Eiji Inst, of Space & Aeronautical Science University of Tokyo 856 Komaba-cho, Meguro-ku Tokvo, Japan N IKLEW SKI, B. K. Main Enamel Manufacturing Co., Ltd. Gothic Works, Angel Rd. Edmonton. London. N. 18. England NIPPON TOKI KABUSHIKI KAISHA (Somei Iwata) 1-1, Noritake-Shinmachi Nishi-ku, Nagoya, Japan N1SULA, Chester A. (R ) Simonds Abrasive Co. James & Fraley Sts. Philadelphia. Pa. 19137 NITCHMAN, Peter P. 1405 Grand Blvd. Schenectady, N. Y. 12308 NIXEN. David (E) 1660 Chanticleer Rd. Anaheim, Calif. 92802 (Autonetics Div. North American Aviation, Inc.) NIYOGI. D. P. 49/D Middle Rd., Entally Calcutta 14, West Bengal, India (Sur Enamel & Stamping Works Pvt. Ltd.) NOBES, Frederick L. Carborundum Co., Ltd., Trafford Park Manchester 17. England NOBLE. Richard D. (E) 3728 W. 70th St., Chicago. 111. 60629 (Radio Industries, TRW Electronics) NOBLES. Eugene L. (C l) 4775 Canterbury Lane Broadview Heights, Ohio 44141 (Ferro Corp.) NODA. Tokiti Nagoya University Faculty of Engineering Dept, of Applied Chemistry Chikusa-ku, Nagoya, Tapan NOE, James T. (SI) Hanley Co., Summerville, Pa. 15864 NOHLE, Richard C. (S I) Claycraft Co. Box 866. Columbus, Ohio 43216 NOLAN, William F. (R) 9 Harp Rd., Levittown, Pa. 19056 (Robertson Manufacturing Co.) NORANTE, Nicholas J. (E l) R. R. 5, Box 350, Latrobe, Pa. (Carborundum Co.) NORDBERG, Martin E. (GF) 134 E. Fourth St. Corning, N. Y. 14830 (Corning Glass Works) NORDGREN, Harry Aktiebolaget Gustavsbergs Fabriker Gustavsberg, Sweden NORDLIE, Lawrence A. (R) Old River Rd., R. R. 1 Corning, N. Y. 14831 (Coming Glass Works) NORDMEYER, Rudy L. (S) Rio Clay Products Co. Box 949, Mission, Texas 78572 NORDQUIST, C. E. (E l) 11660 W. 20th Ave. Lakewood, Colo. 80215 (Coors Porcelain Co.) NORDQUIST, Lawrence E. (E) Cornell-Dubilier Electronics Div. Federal Pacific Electric Co. 921 Providence Hwy. Norwood, Mass. 02062 829 NORDYKE, J. s . (M FI) 440 Sulgrave Rd. Pittsburgh, Pa. 15211 (Hammond Lead Products, Inc.) NOREN, Saul (E ) 516 Salem Dr., Richardson, Texas (Texas Instruments, Inc.) ^N, Dan A. 6 University Way, N. E., Apt. 15 ttle, Wash. 98105 VN, Emmerson K. (R) Coming Glass Works Corning, N. Y. 14831 N'ORQUIST, Robert W. 1617 N. E. 47th, Seattle 5, Wash. NORRIS, Alan W. 167 Station Rd., Wylde Green Sutton Coldfield Warwickshire, England (Doulton Research Ltd.) NORRIS, L. Fredrick (B) 13324 Starlite Dr., Apt. 217 Cleveland, Ohio 44142 (U. S. Navy) NORRIS-THERMADOR CORP. (Edgar H. Freeman) Box 157, Walnut, Calif. 91789 NORSWORTHY, Richard G. (C) Meyercord Co. 5323 W. Lake St., Chicago, 111. 60644 NORTH AMERICAN REFRACTORIES CO. (Robert A. Moffett) Research Center Curwensville, Pa. 16833 NORTH, Oliver S. (R) 907 S. Orme St., Arlington, Va. 22204 (U. S. Tariff Commission) NORTHROP, David A. (B) Sandia Corp., Sandia Base, Div. 5154 Albuquerque, N. M. 87115 NORTHWESTERN GLASS CO. (Edward S. Campbell) 5801 E. Marginal Way S. Seattle, Wash. 98134 NORTON, Charles L,, Jr. (RF) Babcock & Wilcox Co. Old Savannah Rd., Augusta, Ga. 30903 NORTON CO. (Newman W. Thibault) One New Bond St. .Worcester. Mass. 01606 N 0 K O N , Frederick H. (R FIP) Revere St., Gloucester, Mass. l ^ P O N , George R. (W I) 102 W. Cavalier Rd. Scottsville, N. Y. 14546 (I-T-E Circuit Breaker Co. Victor Insulators Div.) NORWALK, Marshall H. (W ) Seneca Lodge Watkins Glen, N. Y. 14891 NOVAK, John P. (C l) 1348 Willow Rd., Homewood, III. 60430 (Inland Steel Co.) NOVAL, Barry A. (E) 11608 Lockwood Dr. Silver Spring, Md. 20904 (W. R. Grace & Co.) NOVY, Anton R. (B) Great Lakes Research Corp. Box 1031, Elizabethton, Tenn. 37643 NOVY. Otto R. (W ) 928 E. Grant Dr.. Des Plaines, 111. (Chicago Pottery Co.) NOWAK, John M. (BI) Bell Aerosystems Co. Wheatfield F -ll Box 1, Buffalo, N. Y. 14240 NOWELL. Dorroh L.. Jr. (S) 3136 Ramsgate Rd., Augusta, Ga. 30904 (Merry Bros. Brick & Tile Co.) NUNES. John J. (I) Campbell Mansion, Apt. 6 Campbell Rd., Schenectady, N. Y. NUSSBAUM. Theodore (E) 14 Shelly Dr., Somerset, N. J. 08873 (Rutgers, The State University) NUTT, Alfred W,, Jr. Box 44, Woodland, 111. 60974 NYQUIST, Roy A. (G) Libbey-Owens-Ford Glass Co. Technical Center 1701-E. Broadway, Toledo, Ohio 43605 <^^E-EY, Capt. Harry D (R) 297 Dickman Dr. Loring AFB, Me. 04750 OAKLEY, Walter W. (GF) Box 156, Big Flats, N. Y. Vol. 44, No. 10 (1965) OARE, Henry A. (W) 3230 Kingsdale Dr., S. W. Atlanta, Ga. 30311 (Georgia Sanitary Pottery, Inc.) O'BANNON, Loran S. (CFI) 2739 Lymington Rd. Columbus, Ohio 43221 (Battelle Memorial Institute) OBENSHAIN, George R. (G) 5451 Whiteford Rd. . Sylvania, Ohio 43560 (Owens-Illinois, Inc.) OBERSCHMIDT, Leo E. (R I) 542 N. Waiola Ave. La Grange Parle, 111. 60528 (Brick & Clay Record) OBERST, Clair R. (M F) Industrial Ceramic Products, Inc. 965 W. Fifth Ave. Columbus, Ohio 43212 OBERST, Robert B. (W I) Industrial Ceramic Products, Inc. 965 W. Fifth Ave. Columbus, Ohio 43212 O'BRIAN, Brian (M) 1041 Quincy, Fredonia, Kans. 66736 (Consultant) O'BRIEN, Cyril J. Coming Glass Works, P. O. Box 38 Liverpool, N. S. W., Australia O'BRIEN, Neil H. (W I) R. T. Vanderbilt Co., Inc. 33 Winfield St., East Norwalk, Conn. O'BRIEN, William J. 1106 Norman PI. Ann Arbor, Mich. 48103 O'BRYAN, Henry M., Jr. (B) 876 Fernwood Ave. Plainfield, N. J. 07062 (Bell Telephone Labs., Inc.) O'CONNELL, Thomas B. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 O'CONNOR, Daniel F. (R) Exolon Co., Tonawanda, N. Y. 14152 O'CONNOR, Frank (E) 96 Belmeadow Lane Chagrin Falls, Ohio 44022 (H. J. Sherwood, Inc.) O'CONNOR, Jerry B. (M) 1205 Edgewood Ave. Trenton, N. J. 08618 (O. Hommel Co.) O'CONNOR. Thomas B. (M) 115 Lewis Dr., Pittsburgh, Pa. 15235 (Swindell-Dressler Co.) O'CONNOR, William J. (B) University of Buffalo Foundation 3435 Main St., Buffalo, N. Y. 14214 O'CONOR, Eugene F. (W ) Pemco Div., Glidden Co. 5601 Eastern Ave. Baltimore, Md. 21224 O'DELL, Harold L. Seminary Bungalow (Near G.P.O.) Indore M.P., India (United Church of Canada) ODINK, Harry J. (E l) Cornell-Dubilier Electric Corp. 1605 Rodney French Blvd. New Bedford. Mass. 02744 ODOM. Paul R. (MI) 3043 Ashby Dr., Macon, Ga. 31204 (J. M. Huber Corp.) OESCH. Robert B. (S) 1225 Hillcrest, Denton Texas 76201 (Acme Brick Co.) OESTERLE, Robert A. (C) 11 Glen Grove, Belleville, 111. 62221 (Roesch Enamel & Mfg. Co.) OESTERLING, Frances G. (B IP) 1300 Oak St., Apt. 10 Rolla, Mo. 65401 (University of Missouri at Rolla School of Mines & Metallurgy) OFFUTT, J. J. (R) A. P. Green Fire Brick Co. 1018 E. Breckenridge St. Mexico, Mo. 65265 OGDEN, William D. (R I) 175 N. Sandusky St., Tiffin, Ohio 44883 (Basic Incorporated) O'HARA, Martin J. 2224 Hampton Ave. Pittsburgh, Pa. 15218 OHEP, Julio C. Virginia Polytechnic Institute Virginia Tech. Sta., Box A507 Blacksburg. Va. 24061 O H IO LIM E CO. (A. H. Nieman) Woodville, Ohio 43469 OHLBERG, Stanley M. (G) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 OHM, Ronald J. (W ) 1342 Avondale Rd. South Euclid, Ohio 44121 (American Zinc Sales Co.) OHNSORG, Roger W. (R) Carborundum Co. Box 268, Perth Amboy, N. J. 08832 OHNYSTY, Basil, Jr. (BI) 2819 Ivy St., San Diego 4, Calif. (Solar Div. International Harvester Co.) OHTSUBO, Hideto 122 1-chome, Nakaicho Matsudo, Chiba Pref, Japan (IRM Inc.) O ISH I, Yasumichi Kyushu University Dept, of Nuclear Engineering Faculty of Engineering, Fukuoka, Japan OKUDA, Susumu Kyoto Technical University Dept, of Ceramic Technology Matsugasaki, Sakyo-ku Kyoto, Japan OLCOTT, Eugene L. (R) Atlantic Research Corp. Shirley Hwy. at Edsall Rd. Alexandria, Va. 22314 OLCOTT, Joseph S. (B) Coming Glass Works Science Park, Coming, N. Y. 14831 OLD. A. Floyd (S) Solite Corp. Box 9138, Richmond, Va. 23227 OLD HICKORY CLAY CO. (Lee F. Powell) Box 271, Paducah, Ky. 42001 OLDS, Leonard E. (B) Strategic Udy Processes, Inc. Box 845, Falls Station Niagara Falls, N. Y. 14303 O'LEARY, W. J. (BI) 24 Seminole Ave., Claymont, Del. (Allis-Chalmers Mfg. Co.) OLENCHUK, Daniel L. (R) 1300 Laird Ave., Aliquippa, Pa. 15001 (Jones & Laughlin Steel Corp.) OLIVER, Evan M. (C) Bethlehem Steel Corp. Homer Research Labs. Bethlehem, Pa. 18016 OLIVER, John C. (CF) , Porcelain Enamel Institute, Inc. 1900 L St., N. W. Washington, D. C. 20036 OLIVER, John H. (E) Consumer Si Technical Products Div. Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 OLIVERIO, William (G) Rolland Glass Co. Box 232, Clarksburg, W. Va. 26302 OLSEN, Eric (D) R. R. 63, Dundee, 111. 60118 (Haeger Potteries, Inc.) OLSEN. John M. (G) ,, 38 Rector St., Metuchen, N. J. (E. I. du Pont de Nemours & Co.) )LSEN. Rangwald S. (C l) 1 1 "J 7 C Th s t o n e f n n T i l LSON, Hjalmar Aktiebolaget Gustavsbergs Fabnker Gustavsberg, Sweden LSON, Katherine M. (CJ) .. (NASA) OLSON, Ralph W. (G) 1213 Summit St. Henryetta, Okla. 74437 (Pittsburgh Plate Glass Co.) O'MEARA, Eugene L., Jr. (R) Harbison-Carborundum Corp. Allen St., Falconer, N. Y. 14733 OMLEY, Herbert A. (E) R. R. 1, Box 627 Dallas, Ore. 97338 (Omley Engineering) O'NEILL, John H. (E) Consolidated Controls Corp. Durant Ave., Bethel, Conn. 06801 ONONDAGA POTTERY CO. (Foster T. Rhodes) 1858 W. Fayette St. Syracuse, N. Y. 13201 831 I ! I I V \'UFER, Robert J. (M) C. W. Brabender Instruments Inc. SO E. Wesley St. South Hackensack, N. J. 07606 N'UMA, Kosuke (B) University of Pittsburgh Dept, of Earth & Planetary Sciences Bitjttssbbuurgh, Pa. 15213 P l H ieerman E. (G) 'trong Cork Co. arch & Development Center Lancaster, Pa. 17604 RAVEC, Joseph A. (S) 3731 N. Newland Ave. Chicago, 111. 60634 (American Terra Cotta Corp.) RBAN, Edward (E) Monsanto Co. Central Research Dept. 800 N. Lindbergh Bled. St. Louis, Mo. 63141 RDEN, David B. - M & T Chemicals (Australia) Ptv. Ltd. G.P.O. Box 4931 ' Sydney, N S W - Australia RDWAY. Fred (BF) Melpar, Inc., 7700 Arlington Bird. Falls Church, Va. 22046 >RISSA CEM ENT LTD. P. O. Rajgangpur, Dist. Sundargarh Orissa, India RMISTON, Thomas J. 4509 19th Ave., N. E. Seattle, Wash. 98105 RMSBY. Phillip A. (R) 2214 Harris Rd.. Huntsville. Ala. (Army Missile Command) 'RMSBY, W. Clayton (W I) Bureau of Public Roads, Materials Div. Washington. D. C. 20235 RR, David B. (R) 1511 Lincoln Ave. Wellsville, Ohio 43968 (H. K. Porter Co., Inc.) RTH. Howard S. (W F) Industrial Ceramic Products, Inc. 965 W. Fifth Ave. Columbus. Ohio 43212 'RTH, Howard S., Jr. (W ) 4294 Woodhall Rd. Columbt us, Ohio 43221 _ ^ te d duussltria] Ceramic Products, Inc.) yUliam H. (W) W o Cameron Rd. riaillttiimmeore, Md. 21212 (Pemco Div.. Glidden Co.) >RTMAN, Curtis D. (W ) 3056 Morrish Rd. Swartz Creek, Mich. 48473 (Consultant) 1RTON. EDWARD, JR. CERAMIC FOUNDATION (Milan Vukovich, Tr.) 1445 Summit St., Box 8446, Sta. A Columbus, Ohio 43201 >RTON. Mrs. Edward. Jr. 39 W. Torrence Rd. Columbus, Ohio 43214 >RTON, Harold S. (G) West Penn Power Co. 800 Cabin Hill Dr. Greensburg. Pa. 15602 1RZANO, Michael J. (SI) Claycraft Co. Box 866, Columbus. Ohio 43216 )SBORN, Elburt F. (BFP) Pennsylvania State Universitv 207 Old Main ' University Park. Pa. 16802 ISBORN, Walton (R) North American Refractories Co. Research Center Curwensville, Pa. 16833 )STER, Carol L. 108 Oakwav Ct.. Clemson, S. C. 29631 )ST E R , Harold F. (G) Geier & Bluhm, Inc. 594 River St., Troy. N. Y. 12180 )STERHOLTZ. Carl (R) Bethlehem Steel Corp. Homer Research Labs. Bethlehem, Pa. 18016 DSTERRIED, Otto 27 Seidmannsdorfer Strasse C<oburg, Germany # VK) , Jay E. (R) ^TFeerrrroo Corp., 4150 E. 56th St. Cleveland, Ohio 44105 OSTRANDER, Eugene C. (G) Kopp Glass, Inc. Box 8255, Pittsburgh, Pa. 15218 Vol. 44, No. 10 (1965) OSTRANDER, Van R. (E ) Endevco Corp. 801 Arroyo Pkwy. Pasadena, Calif. 91109 OTA, Nobutada (E) Far East Mercantile Corp. 50 E. 42nd St., New York, N. Y. 10017 OTRHALEK, Joseph V. (B) Wyandotte Chemicals Corp. J. B. Ford Div., Research Dept. Wyandotte, Mich. OTT, John J. (G) 35400 Euclid Ave., Apt. 206-A Willoughby, Ohio 44094 (General Electric Co.) OTT, W. Richard Corhart Refractories Co., R. R. 1 Box 28, Buckhannon, W. Ya. 26201 OTTAWA SILICA CO. (Edmund B. Thornton) Box 577, Ottawa, 111. 61350 OTTO, George H. (S) 53 W. Jackson Blvd. Chicago, 111. 60604 (Consulting Geologist) OTTO. Milton C. (Cl) 5634 W. Linda Lane Indianapolis, Ind. 46241 (Union Carbide Corp., Linde Div.) OTTO, William H. (G) W hittaker Corp. Narmco Research & Development Div. 3540 Aero Ct., San Diego, Calif. 92123 OTTOSON. Axel (GI) 4300 Highland Ave. Shadyside, Ohio 43947 (Imperial Glass Corp.) OUGLAND. Ronald M. (B) General Electric Co. Bushing Products Eng., Bldg. 54 Lab. 100 Woodlawn Ave., Pittsfield, Mass. OUTWATER, Fisk 88 Hillside Dr., Clemson, S. C. 29631 OWEN. Frederick E. (W ) Electrical Refractories Co. East Palestine. Ohio 44413 OWEN, Lynn B. (W ) W. Bergen Rd., R. R. 2 Le Roy. N. Y. 14482 (Lapp Insulator Co., Inc.) OWENS-CORNING FIBERGLAS CORP. (August C. Siefert) Technical Center Granville. Ohio 43023 OW ENS-ILLINOIS, INC. (Lewis T. Brown) Box 1019. Oakland. Calif. 94604 OW ENS-ILLINOIS, INC. (Tames W. Hackett) 1700 N. Westwood Ave. Toledo. Ohio 43607 OW ENS, James S. (W F) Champion Spark Plug Co. Ceramic Div., 8525 Butler Ave. Detroit. Mich. 48211 OWNBY, P. Darrell (BI) 654 Ashtabula Ct. Columbus, Ohio 43210 (Battelle Memorial Institute) P PACHL, Margaret (DP) University of North Dakota Ceramics Dept. Grand Forks, N. D. PACIFIC CLAY PRODUCTS (John D. Fredericks) Box 2178, Terminal Annex Los Angeles, Calif. 90054 PACK, Robert E. (G) HITCO 1600 W. 135th St. Gardena, Calif. 90249 PACKMAN. Willard D. (SI) 404 N. Elm St., Ext. Columbiana, Ohio 44408 (Darlington Brick Div. General Dynamics Corp.) PA DFIELD, Ralph C. (R I) 2990 Avon Rd., Bethlehem, Pa. 18017 (Bethlehem Steel Corp.) PAFFORD, Ray W. (SFI) R. R. 1, Box 64 Weatherford, Texas 76086 PAGE, Tyrone K. (MJ) Twin Oaks Apt. Johnson Dr., Gettysburg, Pa. 17325 (Edgar Plastic Kaolin Co.) PALADINO, Albert E., Jr. (BI) Raytheon Co., Research Div. 28 Seyon St., Waltham, Mass. 02154 PAL1CKA, Richard J. (BJ) 3M Co. Bldg. 27-1, 2301 Hudson Rd. St. Paul, Minn. 55119 PALM, Robert G. (BJ) Westinghouse Electric Corp. Box 355, Pittsburgh, Pa. 15230 PALMER, Delos M. (G) Delos M. Palmer & Associates 4401 Jackman Rd., Toledo, Ohio 43612 PALMER, George F. Georgia Institute of Technology Box 30233, Atlanta, Ga. 30332 PALMER, Jay W. (B) Morton Chemical Co. 11710 Lake Ave. Woodstock, III. 60098 PALMER, Richard T. (DP) Georgia State College 33 Gilmer St., Atlanta, Ga. 30303 PALMER, Rufus N. (M) 476 Broadmoor Ave. Pittsburgh, Pa. 15228 PALMER, Willard E. (M I) 174 Sunset Dr. Westerville, Ohio 43081 (Harrop Ceramic Service Co.) PALMERI, Victor R. (BI) 71 Monroe St., Garfield, N. J. (Molecular Electronics Co.) PALMOUR. Havne, III (BIP) 2606 Wade Ave., Raleigh, N. C. 27607 (North Carolina State University) PALTZER, Clifford (E l) 1009 S. 47th St.. Apt. 11 Milwaukee, Wise. 53214 (Allen-Bradley Co.) PANDA, Jajnvadatta Orissa Cement Ltd. P. O. Rajgangpur Dt. Sundergarah, Orissa, India PANGELS, Alfred A. Villeroy & Boch K. G. , Keramische Werke, Steingutfabrik Mettlach, Saar, Germany PANGELS, Heinz J. (W I) . Mosaic Tile Co., Research Div. Linden Ave., Zanesville, Ohio 43702 PANNUCCI, Michael A. (W ) Robertson Manufacturing Co. Box 179, Morrisville, Pa. 19067 PANZARINO, Joseph N. 2327 Shrewsbury Rd. Columbus, Ohio 43221 PAPA, Pellegrino (R) Coming Glass Works Science Park, Coming, N. Y. 14831 PAPACHARALAMBOUS, Harry G. (M) Exolon Co., 714 Lafayette Towers E. Detroit, Mich. 48207 PAPANIKOLAU, Emmanuel Institut fur Gesteinshuettenkunde Mauerstrasse 5 51 Aachen. West Germany PAPER MAKERS IM PORTING CO., INC. (S. Douglas Brian) 44 S. Second St., Easton, Pa. 18042 PAPIER, Harry (S) Natco Corp. Drawer G, Cordova, Ala. PA PIN, Thomas A. (G) 251 S. Fourth St. Sainte Genevieve, Mo. 63670 (Owens-Illinois, Inc.) PAPPIS, James (B) . 77 Mayfair Dr., Westwood, Mass. (Raytheon Co.) PAQUIN, Wilfred M. (C) . Internal Grinding Abrasives Inc. 3011 Hillcroft Ave., S. W. Grand Rapids, Mich. 49508 PARCEL, Martin W. (W). Robertson Manufacturing Co. Box 179, Morrisville, Pa. 19067 PARDEE, Russell E. (R) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. 300 Lakeside Dr., Oakland, Calif. PARDUE. William M. (B) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 PARENT, Ivan C. (S) Dow Coming Corp. Midland, Mich. 48640 PARIKH, Niranian M. (B) IIT Research Institute Metals Research Lab. 3350 S. Federal St. Chicago, 111. 60616 833 \RISELLA, Jay S. (G JI) 207 Mill St., Coudersport, Pa. 16915 (U. S. Army) \.RKER, Earl R. (B P) University of California Hearst Mining Bldg. Berkeley, Calif. 94720 VRKER. H arry (B I) ^^K erw in Rd. Spring, Md. 20901 ^B R tonal Bureau of Standards) \RKER, Henry F. (G) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 ARKER, Leon (G) 1061 E. Delaware Rd. Burbank, Calif. 91594 (HITCO) ARKER, Raymond W. (SI) 501 Rockland Rd. Crystal Lake, 111. 60014 (National Clay Pipe Institute) ARKER, William E. (E) Speer Carbon Co. Div. of Air Reduction Co., Inc. 47th & Packard Rd. Niagara Falls, N. Y. 14302 ARKER, William H. (C JI) Armco Steel Corp., 703 Curtis St. Middletown, Ohio 45042 ARKHURST, Harvey M. (W ) Aluminum Co. of Canada Ltd. Arvida, Que., Canada ARKS, Charles F. (E ) Speer Carbon Co. Packard Rd. & 47th St. Niagara Falls, N. Y. 14302 ARMER, Jess H., Jr. (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo. Ohio 43607 ARNHAM, H. General Refractories Ltd. Genefax House, Sheffield 10, England ARRY, William D. (D P) State University of New York College of Ceramics, at Alfred Univ. Alfred. N. Y. 14802 ARSHALL, Daniel T. 503 Beacon St., Alton, 111. 62003 f tf'i. James A. (E l) fcMaple Ave., N. I^vay, Pa. 15853 uality Components, Inc.) ARSONS, John M. (G) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 ARSONS, J. R. (R) Chicaeo-Wellsville Fire Brick Co. 7531 S. Ashland Ave. Chicago 20, 111. 'ARTINGTON, Philip A. (W I) Buffalo China, Inc. 75 Hayes PL, Buffalo, N. Y. 14210 'ARTLOW. James E. (R) General Refractories Co. 1520 Locust St. Philadelphia, Pa. 19102 ARTRIDGE, Padraic (S) 2726 Colonial Pkwy. Fort Worth, Texas 76109 (Consultant) 'ASCHAL, Forrest A. (S) Box 289, Siler City, N. C. 27344 (Forrest Paschal Machinery Co.) \ASK, Joseph A. (X F IP ) University of California Dept, of Mineral Technology Berkeley, Calif. 94720 LASBY, Stanley F. (R I) 836 Forest Ave., Zanesville, Ohio (Cesco Plant, Refractories Div. Ferro Corp.) "'ASS, James S. (W ) Pass 4: Seymour, Inc. 50 Boyd Ave., Syracuse, N. Y. 13209 3ASS & SEYM OUR, INC. (David C. Amsler) 50 Boyd Ave., Syracuse, N. Y. 13209 3ASTERNAK, Donald S. (E l) Martin Metals Div. Martin Marietta Corp. M k N. 12th St., Wheeling, 111. 60090 Arvid E. N. Main St., Spencer, N. Y. 14883 PASTOR. Antonio C. (B) 1809 Harkness St. Manhattan Beach, Calif. 90267 (Konrad Corp.) Vol. 44, No. 10 (1965) PATARINI, Valentino M. (E ) United Aircraft Corp., Research Labs. East Hartford, Conn. 06108 PATEK, Sherwood E. (S) Midland Brick & Tile Co. Chillicothe, Mo. 64601 PATERSON, G. W. (R) Kaiser Refractories Co. Box 488, Oakville, Ont., Canada PATRICK, J. H., Jr. 507 E. Creswell Greenwood, S. C. 29646 PATRICK, Robert F. (R FI) Corhart Refractories Co. 1600 W. Lee St. . Louisville, Ky. 40210 PATTERSON, James L. (M) 121 West Ave., Elkins Park Philadelphia 17, Pa. (National Engineering Co.) PATTERSON, Jerome D. (I) Illinois Edison Porcelain Div. McGraw Edison Co., Macomb, 111. 61455 PAUL, Robert A. (R) . 518 Dupont Ave., York, Pa. (J. E. Baker Co.) PAULLEY, Damon S. (W ) Coors Porcelain Co. 600 Ninth St., Golden, Colo. PAULSON, Gary G. (I) Box 368, State College, Miss. 39762 PAVLISH, Arnold E. (GF) 2904 Clarkson Rd. Cleveland Heights 18, Ohio (Cleveland Supply Co.) PAYNE, David A. (E JI) 242 North St. Williamstown, Mass. 01267 (Sprague Electric Co.) PAYNE, William H. (R JI) INTERPACE, Ceramics Div. 2901 Los Felix Blvd. Los Angeles, Calif. 90039 PEACOCK, Frank A. Georgia Tech., Box 35071 Atlanta, Ga. 30332 PEACOCK, Oliver J. (G) Owens-Illinois, Inc. 350 Sansome St. San Francisco, Calif. 94104 PEARCE, Charles S. (Honorary, X FI) 149 Ceramic Dr. Columbus, Ohio 43214 PEARCE, Michael L. (B) Speer Carbon Co. Research & Development Labs. Packard Rd. & 47th St. Niagara Falls, N. Y. 14302 PEARCH, Howard C. (W I) 1760 Iowa St. Costa Mesa, Calif. 92626 (Ferro Corp.) PEARCH, William M. (W I) Akron Porcelain Co. 2792 Cory Ave., Akron, Ohio 44314 PEARL, H arry A. (E) R. R., 6 Landview Dr. Dix Hills, L. I., N. Y. (Republic Aviation Corp.) PEARNE, Frank S. (S) Pearne & Lacy Machine Co. Inc. 1526 N. Potrero Ave. South El Monte, Calif. 91733 PEARSON. A. David (G) Bell Telephone Labs., Inc. Murray Hill, N. J. 07971 PEARSON, Edward P. (X) Basic Incorporated, 845 Hanna Bldg. Cleveland, Ohio 44115 PEASE. Philip J. (G) 1405 Washington Ave. Parkersburg, W. Va. (Demuth Glass Works Div. Brockway Glass Co., Inc.) PECHMAN, Alexander (E l) 5020 Rodeo Rd., Apt. 22 Los Angeles, Calif. 90016 (Hughes Aircraft Co.) PECK, J. Clair (SI) Glen-Gery Shale Brick Corp. Box 206, Shillington, Pa. 19607 PECKHAM, George W. (G) Chattanooga Glass Co. Chattanooga, Tenn. 37410 PECORARO, George A. (G JI) 351 Keystone Dr. New Kensington, Pa. 15068 (Pittsburgh Plate Glass Co.) PECUIL, Thomas E. (I) 165 Lakeview Ave., N. E. Atlanta, Ga. 30305 PEDERSEN, John R. (G) 1409 Bradshaw Ct. Maumee, Ohio 43537 (Owens-Illinois, Inc.) PEEL, G. N. Associated Lead Manufacturers Ltd. Crescent House Newcastle-on-Tyne 1, England PEELING, John E., Jr. (G) Nicodemus Rd., Reisterstown, Md. 21136 (Perneo Div., Glidden Co.) PEETERS, Jean M. (G) . Canadian Pittsburgh Industries Ltd. 300 Ste. Croix Blvd. St. Laurent, Que., Canada PEILER, Karl E. (GF) 125 La Salle Rd., Rm. 207 West Hartford, Conn. 06107 (Hartford Div., Emhart Corp.) PEISER, H. Steffen (B) 25 Demar Rd., Lexington, Mass. 02173 (Harvard University) PELL, Robert E. (R) 649 Lexington Dr. Chicago Heights, 111. 60411 (A. P. Green Fire Brick Co.) PELL, W arren L. (W ) Shenango Refractories Box 120, New Castle, Pa. 16103 PELLECER, Julio A. Apartado Postal 384 Guatemala, Central America (Cermicas ROCA) PELLEGRINI, Charles (R) Arwood Corp., Tilton, . H. 03276 PELLEGRINI, Edmund T. (G) Kopp Glass, Inc. 2108 Palmer St. Pittsburgh, Pa. 15218 PELZ, Robert W. (GI) 3971 Humphrey Rd. West Richfield, Ohio (Ferro Corp.) PEMCO DIV., GLIDDEN CO. (G. H. Spencer-Strong) 5601 Eastern Ave. Baltimore, Md. 21224 PENBERTHY, Larry (G) Penberthy Electromelt Co. 4301 Sixth Ave., S. Seattle. Wash. 98108 PENCE. Henry E. (M) St. Joseph Lead Co. Box A, Monaca, Pa. 15061 PENDLETON, Wesley W . (G) 1542 Clinton St., Muskegon, Mich. (Anaconda Wire & Cable Co.) PENNSYLVANIA GLASS SAND CORP. (James B. Frysinger) Two Gateway Center Pittsburgh, Pa. 15222 PENTECOST, Joseph L. (E l) 633 Cortez Dr., Fairfax, Va. (Melpar, Inc.) PERENY, Andrew (MF) Pereny Equipment Co., Inc. Tri-Village Station Columbus. Ohio 43212 PERKIN, Kenneth Armitage Ware Ltd., 148 Sussex St. Coburg N. 14, Viet., Australia PERKINS. Dorothy W. (D P) University of Massachusetts Art Dept., Amherst, Mass. 01003 PERKINS, Lyle N. (D P) University of Massachusetts Art. Dept., Amherst, Mass. 01003 PERKINS, Walter M. T. Universal Grinding Wheel Co. Ltd. Stafford, Staffs, England PERKINS, Walter W. (W FI) 871 Jacoby Rd., Copley 21, Ohio (United States Stoneware Co.) PERROTTA, Anthony J. 5110 S. Kenwood Ave., Apt. 302 Chicaeo, 111. 60615 PERRY. Frederick W. (B) 83 Main St. Williamstown, Mass. 01267 (Sprague Electric Co.) PERRY. Robert F. (W I) 93 Church St., Victor, N. Y. 14564 (I-T-E Circuit Breaker Co. Victor Insulators Div.) PERRY, T. Rav (E) 7730 Tophill Lane Dallas, Texas 75240 (Texas Instruments, Inc.) PERSICO. John V. (C l) 635 Kinnickinnic St. Hudson, Wise. 54016 (3M Co.) 835 SKIN, Jerome R. (M) Ceramic Age 2728 Euclid Ave. Cleveland, Ohio 44115 1SK1X, William L. (R) Carborundum Co. Box 337, Niagara Falls, N. Y. 14302 Forrest I. (E l) ckett Rd., Raleigh, N. C. 27609 ng Glass Works) X, Fred A. (C FI) Thomas Associates, Inc. 2130 Keith Bldg. Cleveland, Ohio 44115 ETERSEX, Xeil F. University of Pennsylvania Dept, of Geology Philadelphia, Pa. 19104 ETERSEX, Ronald 0. 456 Post St. Salt Lake Citv, Utah 84104 ETERSHAM, Miska F. (D PI Kent State University School of Art, Kent, Ohio ETERSOX, Albert F. (X I) 6 York Dr.. Apt. 4A Highland Park. X. J. 08904 (Rutgers, The State University) ETERSOX, Douglas I. (W) Canadian Potteries Die. Crane Canada Ltd. 360 Blvd. Du Seminaire St. lean. Que., Canada ETERSOX, Harold R. (R) Manganese Chemicals Corp. Box 457, Kingwood, W. Va. ETERSOX. Jack D. (G) 3036 Villa Dr.. Toledo, Ohio 43614 (Consumer & Technical Products Div. Owens-Illinois, Inc.) 'ETERSOX, John A., Jr. (W I) R. T. Vanderbilt Co., Inc. 33 Winfield St. East Norwalk, Conn. 06855 ETKUS. John J. (R) 1614 119th St., Whiting, Ind. 46394 (American Oil Co.) P30E5TWRIE. Lloyd R. (W ) ^&fig3E05 Western, Abingdon, 111. 61410 W Ifiggs Manufacturing Co.) PULOS, George (R) ^TChMaanrch St.. Sharon, Pa. 16147 Sharon Steel Corp.) PETSCHKE. Charles A. 6311 Phinney Ave., X. . Seattle. Wash. 98103 PETSKI. Michael J. (C) 6425 S. Garfield Ave. Hinsdale, 111. 60521 (General Electric Co.) PETTICREW . Richard W. (G) 26930 Fort Meigs Rd. Perrysbure. Ohio (Owens-Illinois, Inc.) PETTY, Frank (W) 25633 Brookdale Lane Euclid 17, Ohio (Cleveland Ceramics Corp.) PETTY , Howard E. (S) 3131 Ryons, Lincoln, Xebr. 68502 (Yankee Hill Brick Mfg. Co.) PETTYJOHN, Robert R. (B) 4252 Mt. Herbert Ave. San Diego. Calif. 92117 (General Dynamics, Convair) PFAENDER, Lawrence V. (G) 4525 Carskaddon Ave. Toledo, Ohio 43615 (Owens-Illinois, Inc.) PFALTZGRAFF CO. SUSQUEHANNA BROADCASTING CO. (Louis J. Appell, Jr.) Box 2026, York, Pa. 1745 PFAXX. Jack R. (M) Stauffer Chemical Co. 380 Madison Ave. New York, N. Y. 10017 PFAUDLER CO. (William B. Crandall) Box 1600, Rochester, X. Y. 14603 PFE IFF, C. H. (W ) urran-Pfeiff Corp. ox 527, Metuchen, N. J. FFENBERGER, Lucas E. (SI) Besser Co., Alpena, Mich. 49707 PFEIFFER, Wilbur H. (CFI) Frigidaire Div., General Motors Corp. Engineering Lab., Plant 2 VOLD. a4y4to,nN, Ooh.io14054(011965) PFITZENM AIER, Robert (GJ) 32 Elm St., Canisteo, N. Y. (Corning Glass Works) PHELPS DODGE CORP. (James E. Foard) Morenci, Ariz. PH ELPS, Edwin H. (R) American Cast Iron Pjpe Co. Box 2603, Birmingham, Ala. 35202 PHELPS, Fred L,, Jr. (M) 3627 County Line Rd., R. R. 1 North Wales, Pa. 19454 (Teleflex, Inc.) THELPS. Girard W. (MI) United Clay Mines Corp. Box 1201, Trenton, X. J. 08606 PHELPS, Stuart M. (RF) 329 LeRoi Rd., Pittsburgh, Pa. 15208 PH IL IP P IN E S CERAMIC SOCIETY ( Diego P. Rubio) Adamson University Manila, Philippines PHILLIPS, Bert (B) Tem-Pres Research, Inc. 1401 S. Atherton St. State College. Pa. 16801 PH IL LIPS, Charles J. (G FIP) Rutgers. The State University School of Ceramics New Brunswick. X. J. 08903 PH IL LIPS, Donald G. (R) Precision Grinding Wheel Co., Inc. 8301 Torresdale Ave. Philadelphia, Pa. 19136 PH ILLIPS, Edwin L. (MI) General Minerals Co. Box 3504. Greensboro, N. C. 27402 PH IL LIPS, George C., Jr. (E) 12 Hillside Ct., Apt. 1 Endicott. N. Y. 13762 (IBM Corp.) PH ILLIPS. Gordon D. (W) 60 X. Main St. Portville, X. Y. 14770 PH IL LIPS. J. Gordon (RFI) R. R. 1, Box 496 Homosassa, Fla. 32646 PH IL LIPS. Marion W. (G) Gustin-Bacon Manufacturing Co. Box 13126, Kansas City, Mo. 64199 PH IL LIPS. M. Ben (W JI) 105 Arlington Dr., Apt. C Belleville, 111. 62223 (Aluminum Co. of America) PH IL LIPS, Richard A. (E l) Radio Materials Co. Div. P. R. Mallory & Co., Inc. Box 59, Attica, Ind. PH IL LIPS, William (B) RCA Laboratories Princeton, NT. J. 08540 PHOENIX, Richard C. (W I) Corhart Refractories Co. 940 Commonwealth Bldg. Louisville, Ky. 40202 PICKARD, H. Austin (W) Pickard, Inc., Box 309 Antioch, 111. 60002 PICKARD. M. H. (G) United States Borax & Chemical Corp. 3075 Wilshire Blvd. Lbs Angeles, Calif. 90005 PICKERS. Russell G. (G) 4803 E. 46th St. Indianapolis, Ind. 46226 (Stauffer Chemical Co.) PICKETT. William E. (G) One Hilltop Circle, Woburn, Mass. (Edgerton, Germeshausen St Grier, Inc.) PIEL, Theodore F. (G) 97 E. Larkdale Rd. Deerfield, III. 60015 (Owens-Illinois, Inc.) P IE PE R , A. Clark (B) Heany Industrial Ceramic Corp. 58 X. Fitzhugh St. Rochester, N. Y. 14614 PIER CE GLASS CO. (J. G. Bozzo) Railroad Ave. Port Allegany, Pa. 16743 PIERCE. J. Allen (R) H. K. Porter Co., Inc., Refr. Div. Porter Bldg., 601 Grant St. Pittsburgh, Pa. 15219 PILK1NGTON, Lawrence H. A. Pilkington Brothers Ltd. Prescot Rd. St. Helens, Lancs, England PINCUS, Alexis G. (E F) General Electric Research St Development Center Box 1088, Schenectady, N. Y. 12301 PIXKHAM, Robert M. (E) Western Electric Co., Inc. Dept. 219, 3300 Lexington Rd. Winston-Salem, N. C. 27102 PINKSTON, Harry (M) Melody Farms, R. R. 3 Xenia, Ohio 45385 (H arrv Pinkston Mining) PIXXEY, J. M. (W ) Harker China Co. Box 749, East Liverpool, Ohio 43920 PINNOW , Harley R. (W ) 6730 W. 36th PL Wheat Ridge. Colo. 80033 ( Coors Porcelain Co.) PIN OTTI, Fred D. (G) Consumer & Technical Products Div. Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 PIRIGYI, Francis E. (E) 124 Montgomery St., Apt. J-l Highland Park, N. J. 08904 (Rutgers. The State University) PIROGOV, Yuri A. 7 Pravda Ave. (Prospekt) Apartment 162, Kharkov, U.S.S.R PIROOZ, Perry P. (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo. Ohio 43607 PISANO. Anthony M. (RJ) 849 The Circle Lewiston, N. Y. 14092 (Carborundum Co.) PIT E T T I, Raymond C. 87 Pavson Lane New Brunswick. N. J. 08904 PITH A, John J. (B) Box 482, Lenox. Mass. 01240 (General Electric Co.) PITH ER , Leslie F. (G) . Consumer & Technical Products Div. Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo. Ohio 43607 PITTENGER. John T. (W ) Box 207, Newell, W. Va. 26050 (Homer Laughlin China Co.) PITTM AN. William C. (RI) 410 Whithorne Dr. Cincinnati, Ohio 45215 (Chas. Taylor Sons Co.) PITTS, Joseph W. (C) National Bureau of Standards Metallic Bldg. Materials Section Washington, D. C. 20234 PITTSBURGH CORNING CORP. (Walter D. Ford) Research & Engineering Center 800 Presque Isle Dr. Pittsburgh, Pa. T5239 PITTSBURGH PLATE GLASS CO. (Stephen Jeckovich) Glass Research Center Box 11472, Pittsburgh, Pa. 15238 PITTSBURGH PLATE GLASS CO. CHEM ICAL DIV. (R. W. Miller) One Gateway Center Pittsburgh, Pa. 15222 PIXLEY, David M. (E) Box 423. South Duxbury, Mass. (Haveg Industries) PIXLEY, Francis V. (S) Pelm Research & Development Corp. T arr Rd.. M.D. 15 Newburgh, N. Y. 12552 PIXLEY, George W. (S) Pelm Research & Development Corp. T arr Rd.. M.D. 15 Newburgh, N. Y. 12552 PLACE, Tom M. (E F I) 13581 Medinac Lane, Apt. 71-L Seal Beach, Calif. 90740 (Autonetics Div. North American Aviation, Inc.) PLACE, Thomas M., Jr. (B) _ 485 Walnut PL, Costa Mesa. Calif. ( Aeronutronic Div., Philco Corp.) PLAGGE, Vernon L. (G) Westinghouse Electric Corp. Bloomfield, N. J. PLANJE, Christian W. (W FI) Case & Co., Inc. 611 Wilshire Blvd., Suite 807 Los Angeles, Calif. 90017 PLANJE, Theodore J. M. (R FIP) University of Missouri at Rolla School of Mines & Metallurgy Rolla, Mo. 65401 837 m m m m am LANKENHORN, William J. (C FI) Chicago Vitreous Corp. 1425 S. 55th Ct., Cicero, 111. 60650 LANZ, Egon Villeroy & Boch Keramische Werke K.G. Mosaikfabrik Fabrikstrasse 6642 Mettlacb-Saar, Germany L A |^ JTaames (S) tural Clay Products Institute W f cClearview Ave., N. W. C_Tniton, Ohio 44718 LATTS, Dennis R. (G) 13564 W. Outer Dr. Detroit, Mich. 48239 (Ford Motor Co.) 'LEASANTS, Luther E., Jr. (G) 6002 Brookfield Rd. Richmond, Va. 23227 (Allied Chemical Corp. Nitrogen Div.) 'LESSINGER, Clvde B. (S) 4021 22nd St.,'N. W. Canton, Ohio 44708 (Howe Sound Refractories Div. Howe Sound Co.) 'LOETZ. Edwin C. H. (CI) 8151 Hillcrest Dr. Wauwatosa. Wise. 53213 (A. O. Smith Corp.) PLOETZ, George L. (R FI) 261 Swaggertown Rd. Scotia, N. Y. 12302 (General Electric Co.) PLUMAT, E. R. Glaverbel, rue de la Discipline Gilly, Belgium PLUMBO. Robert (G) Hanibal Glass, Inc. 3025 S. Kilson Dr. Santa Ana, Calif. PLUMBO. Victor A. (G) General Glass International, Inc. 5 S. Virginia Ave. Atlantic City, N. J. PLUMMER. Harry C (SF) Structural Clay Products Institute 1520 18th St.. N. W. Washington, D. C. 20036 PLUMMER, Norman (SP) State Geological Survey of Kansas ^MWkwTrence, Kans. 66045 p ^ f e r ER, William A. (G) ing Glass W orks, Coming, N. Y. p l W k iETT. .lerrv. 3I . (B IP ) 2150 S. Josephine St. Denver, Colo. 80210 (University of Denver) POCOCK. Robert E. (S) Bailey Meter Co., 29801 Euclid Ave. Wickliffe. Ohio 44092 POFFENBARGER, John D,, Jr. (E l) 1107 W. Highland St. Allentown. Pa. 18102 (Western Electric Co., Inc.) POHLE, Joachim H. P. Coming, Nederlandse Fabrieken N.V. 109, Peizerweg, Groningen, Holland POKALLUS, Leonard W. (R) 3219 Five Oaks PI. Louisville, Ky. 40207 (Corhart Refractories Co.) POLAND, Milton E. (W I) Champion Spark Plug Co. Ceramic Div., 8525 Butler Ave. Detroit, Mich. 48211 POLANSKY, Leon (D P) Pratt Institute, Brooklyn, N. Y. 11205 POLAR, Alfredo (W I) ATCO Ceramics Corp. Keyport, N. J. 07735 POLE, Gordon R. (R F) 2592 S. Shore Blvd. White Bear Lake, Minn. 55110 POLES, Alfred P. (RI) 85 W. Afton Ave., Yardley, Pa. 19068 (Plibrico Co.) POLHEMUS, D. W. (R) Carborundum Co. Box 25, Bristol, Pa. 19007 PO M PEI, Luigi Via Guastalla 15, Milano, Italy (M anifattura Ceramica Pozzi S.p.A.) P M f e .N I , David (R) Valley Vista ^ H R ependence 31, Ohio (Republic Steel Corp.) POOL, James C. 146 Nagogami Terrace Rolla, Mo. 65401 Vol. 44, No. 10 (1965) POOLE, J. P. (GF) Brockway Glass Co., Inc. Brockway, Pa. 15824 POOLE, Robert F. (R) Chisholm, Boyd & White Co. 610 W. 57th St., Chicago, 111. 60621 POPE, Claude S. (GJ) 1080 Ygnacio Valley lid ., Apt. 17 Walnut Creek, Calif. 94598 PO PE, Colin J. S. Smith & Sons (England) Ltd. St. Peter's Rd. Rugby, Warwickshire, England POPOW ICH, Michael J. Lakewood Terrace, Apt- 7 Clemson, S. C. 29631 PORST, Edward G. (CI) 210 Gaywood Rd., Baltimore, Md. 21212 (Pemco Div., Glidden Co.) PORTER, Bernard (B) U. S. Bureau of Mines 1605 Evans Ave., Reno, Nev. PORTER, Charles A. (G) Consumer & Technical Products Div. Owens-Illinois, Inc. Box 230, Vineland, N. J. 08360 PORTER, Edward D. (R) General Abrasive Co., Inc. 2000 College Ave. Niagara Falls, N. Y. 14305 PO RTER, H. K,, CO., INC. REFRACTORIES DIV. (William L. Fabianic) 4705 Ridgewood Ave. St. Louis, Mo. 63116 PORTER, Howell H. (W) Royal Tile Manufacturing Co. Box 7292, Sylvania Sta. Fort Worth, Texas 76111 PORTER, J. L. (B) Kaiser Aluminum & Chemical Corp. Box 5338, San Leandro, Calif. PORTER, John N. (M) B. F. Drakenfeld & Co., Inc. Box 519, Washington, Pa. 15301 PORTER, Wallace S. (W ) Universal-Rundle Corp. Hondo, Texas 78861 PORTS, David W. (E) 4030 Turner St., Allentown, Pa. (Western Electric Co., Inc.) POSEY IRON WORKS, INC. (James K. Martin) "Lancaster" Mixer & Autobrik Machine Div. Lancaster, Pa. 17604 POSLUSZNY, Raymond F. (R) 4 Rose Terrace, Lafayette Hill, Pa. (Refractory Specialties Co.) POSNICK, Adolph (C) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 POST, Benjamin F. (M) 111 S. Congress St., Newtown, Pa. (Custom Abrasive Products Co., Inc.) POST, Charles R. (W) 1216 Alto Rd. E,, Apt. D38 Kokomo, Ind. 46901 (American-Standard) POST, Glenn I. (X I) 1204 Ridervale Rd. Baltimore, Md. 21204 POSTE, Emerson P. (CFI) 1320 Dugdale St. Chattanooga, Tenn. 37405 POSTLEW AITE, Donald E. (W I) Universal-Rundle Corp. Box 300, Redlands, Calif. 92374 POTEAT, Laurence E. (BP) Clemson University Metallurgy Dept., Earle Hall Clemson, S. C. 29631 POTTER, Alan (W) American-Standard, Research Div. Box 2003, New Brunswick, N. J. 08903 POTTER, Alfred R. (D P) University of New Hampshire Dept, of Arts, Durham, N. H. POTTER, Charles (S) American Vitrified Products Co. 12148 Triskett Rd. Cleveland, Ohio 44111 POTTER, Sydney N. (G) Thomas Industries, Inc. 700 Oak St. Fort Atkinson, Wise. 53538 POTTERS SUPPLY CO. (William W. Irwin) 11 Washington St. East Liverpool, Ohio 43920 POTTS, Amos P. (SF) 359 E. Main St., Logan, Ohio 43138 POULOS, Nick E. (C) Georgia Institute of Technology Engineering Experiment Station Atlanta, Ga. 30332 POWELL. H. Eugene (G) 1067 Wall St., Maumee, Ohio 43537 (Owens-Illinois Technical Center) POWELL, Joe A. (MI) Old Hickory Clay Co. Box 271, Paducah, Ky. 42001 POWELL, John A. (E) 429 S. West End Ave. Lancaster, Pa. 17603 (Radio Corp. of America) POWELL, Lee F. (M) Old Hickory Clay Co. Box 271, Paducah, Ky. 42001 POWELL, Richard H. (W ) Box 162, Danielson, Conn. ( American-Standard) POW ERS, Richard M. (B) 60 Shore Rd. Cold Spring Harbor, N. Y . 11724 (Brookhaven National Lab.) POWLEY, William S. (G) General Electric Co. Lamp Glass Dept., Lamp Div. 24400 Highland Rd. Cleveland, Ohio 44121 POYNOR, T. Wythe (S) Acme Brick Co. Box 1278, Oklahoma City, Okla. 73101 POZZANGHERA. Sam A. (G I) Bausch & Lomb, Inc. 635 St. Paul St. Rochester, N. Y. 14605 PRACHANKHADEE, Manoon Department of Science Ministry of Industry Bangkok, Thailand PRALOW, Walter E. L. Friedrichstrasse 35 (17b) Saeckingen/Hochrhein, Germany (Vita-Zahnfabrik H. Rauter K. G.) PRASADA RAO, Chaganti N. (I) Laboratoire Des Verres Institut D'Optique 5 Bd. Pasteur, Paris 15, France PRATT, Donald S. (C) 8992 Kobe PI. San Diego, Calif. 92123 (Whittaker Corp. Narmco Research & Development Div.) PREAS, Donald L. (RJI) 831 Nichols St., Fulton, Mo. 65251 (Harbison-Walker Refractories Co.) PRECISION GRINDING W H E E L CO.. INC. (Donald G. Phillips) 8301 Torresdale Ave. Philadelphia, Pa. 19136 PREEBE. Stanley J. (R) Wahl Refractory Products Co. 3540 Ridge Rd. Cleveland, Ohio 44102 PREGNALL, Richard A. 204-B Pine Lane Anderson, S. C. 29621 PRENTICE, William J., Jr. (G) 4839 Hartley Dr. Cleveland, Ohio 44124 (General Electric Co.) PRESBY, Richard (E) Dage Electric Co. Hurricane Rd., Franklin, Ind. 46131 PRESCOTT, Frank R. (G) 1811 Kimball Ave., Arnold, Pa. (Pittsburgh Plate Glass Co.) PRESCOTT, L. W. Boeing Co. Box 707, Renton, Wash. 98055 PRESTON, Frank W. (G) Box 49, Meridian Station Butler. Pa. 16001 (Preston Laboratories) PREW ITT, George K. (S) Elgin Standard Brick Mfg. Co. Box 546, Elgin, Texas 78621 PREW ITT, J. K. (S) Elgin Standard Brick Mfg. Co. Box 546, Elgin, Texas 78621 PRICE, Glen M. (R) General Refractories Co. Box 1673, Baltimore, Md. 21203 PRICE, James E. (RFI) 1441 Jericho Rd., Abington, Pa. (Simonds Abrasive Co.) 839 PRICE, Robert L. (C) Ekco Products Co. Bakery & Chemical Div. 1949 N. Cicero Ave. Chicago, 111. 60639 PRIMM, Herbert E. (R) 343 N. Almenar Dr. Greenbrae, Calif. 94904 ^^IN TER PA C E) ^ M :E , Alan T. (BFI) ^ ^ M i n e s Branch, Ottawa, Ont., Canada PfKDLE, William R. (G) American Optica] Co., Research Div. Southbridge, Mass. 01550 PRINZ, Richard J. (E) 6913 Las Vegas N. E. Albuquerque, N. M. 87110 (Denes Corp.) PRIOR, Harold D. (RI) Chas. Taylor Sons Co. Box 14058, Cincinnati, Ohio 45214 PROCTOR, W. J,, Jr. (W) Freeport Kaolin Co. Gordon, Ga. 31031 PROFANT, Dan D. (C) Pratt & Whitney Aircraft Engr. Bldg. IF East Hartford, Conn. 06108 PROKOPEC, Robert (G) 309 N. Tillotson Ave. Muncie, Ind. 47304 (Ball Brothers Co., Inc.) PROKOPOWICZ, Thomas I. (E) 33 Johnson St., North Adams, Mass. (Sprague Electric Co.) PROSKE, Joseph W. 152)4 Center St. Saint Marys, Pa. 15857 PROVANCE, J. D. (G) 813 E. Dalton Ave. Glendora, Calif. 91740 (Bourns, Inc.) PRYOR, Gary A. 2965 Bonnie Lane Pleasant Hill, Calif. 94523 PRYOR, John A. 82 Maple St., Hornell, N. Y. 14843 PRZECHACKI, Frank W. (W) 155 Review Ave., Trenton 8, N. J. (General Porcelain Mfg. Co., Inc.) PUCKETT, John P., Jr. (G) Leeds & Northrup Co. "'iumneytown Pike lo rth Wales, Pa. 19454 *TO RICO CLAY PRODUCTS CORP. (Oscar Gonzalez Cabanillas) Box 4729, San Juan, Puerto Rico PULTZ, Wallace W. (B) Corning Glass Works Coming, N. Y. 14830 PULVER, John C. (BJ) Box 917, Alfred, N. Y. 14802 PUMPHREY, William I. Murex Welding Processes Ltd. Hertford Rd. Waltham Cross, Herts, England PUNTNEY. L. E. (R I) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. Box 267, Mexico, Mo. 65265 PUPULIDY, Alexander (R) Kppers International C. A. Koppers Bldg. Pittsburgh, Pa. 15219 PYE, Lenwood D. Box 1361, Alfred. N. Y. 14802 PYNER, Alfred D. (W ) Southern California Minerals Co. 320 S. Mission Rd. Los Angeles, Calif. 90033 QUEBEC LITHIUM CORP. (W alter M. Fenton) 4808 Colfax Ave. Minneapolis, Minn. 55409 QUICK, Donald A. (W) General Tile Co., 438 Sheldon St. El Segundo, Calif. 90245 Q UIG LEY CO., INC. (R. J. Demaison) 415 Madison Ave. New York, N. Y. 10017 INN, Joseph J., Jr. (E) Bowen Engineering. Inc. IRorth Branch. N J. IRK. John F. (BI) General Atomic Div. General Dvnamics Corp. Box 608, San Diego, Calif. 92112 Vol. 44, No. 10 (1965) QUIRK, Virgil P. (E) Johnsonburg Rd., Saint Marys, Pa. ( Stackpole Carbon Co.) QUON, Shi H. (B) 6 Ridgefield Crescent Ottawa 14, Ont., Canada (Northern Electric Co. Ltd.) R RABIN, William J. (E) 42 Harman Rd., Fords, N. J. (Custom Components Corp.) RACHWAL, Chest6r A. (RI) 10995 W. 23rd Ave. Denver, Colo. 80215 (Coors Porcelain Co.) RADCZEWSKI, Otto-Ernst Rheinisch-Westfalische Technische Hochschule Templergraben 55 51 Aachen, Germany RADIO CORP. OF AMERICA (Walter F. Lawrence) Electronic Components & Devices 415 S. Fifth St. Harrison, N. J. 07029 RADIO MATERIALS CO. DIV. P. R. MALLORY & CO., INC (Lyle E. Shoot) 4242 W. Bryn Mawr Ave. Chicago. 111. 60646 RADLEY, Thomas S. University Club, 335 Buffalo Ave. Niagara Falls, N. Y. 14303 RADTKE, Robert P. (RJ) Aerojet-General Corp., Dept. 4602 Box 1947. Sacramento. Calif. 95809 RADTKE, Schrade F. (B) International Lead Zinc Research Organization 292 Madison Ave. New York, N. Y. 10017 RAFTREE. L. K. (G) Micro Switch Div., Honeywell, Inc. Freeport, III., 61032 RAGAN, Randall C. (E) Electra Manufacturing Co. 3347 Industrial Ct., Suite F San Diego, Calif. 92121 RAGATZ, Eugene C. (E) Allen-Bradley Co. 136 W. Greenfield Ave. Milwaukee, Wise. 53204 RAGGON, Frank C. (G) Owens-Illinois, Inc. Box 1019, Oakland, Calif. 94604 RAHAL. Theodore P. (M) American Nepheline Corp. Box 3766, Columbus, Ohio 43214 RAHE. Villem (G) 115 Steuben St. Painted Post, N. Y. 14870 (Coming Glass Works) RAINE. Frank F. (RI) 1329 Morningside Dr. Mexico, Mo. 65265 (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) RAINEAR. John F. (SI) 7712 Burkey Dr. Reynoldsburg, Ohio 43068 (Claycraft Co.) RAINES, Carlton R. (RJ) 8289 Park Ave. Garrettsville, Ohio 44231 (Harbison-Walker Refractories Co.) RAIT J R Briton Ferry Steel Co. Ltd. Briton Ferry, Neath, Glam, Wales RAJU, Abbaraju P. University of California Hearst Mining Bldg. Berkeley, Calif. 94720 RAMCHANDANI, Bhagwan K. Mahalakshmi Glass Works Pvt. Ltd. Dr. E. Moses Rd., Bombay 11, India RAMELMEIER, Rolf W. (B) Corning Glass Works Lamp Product Development Lab. Coming, N. Y. 14832 RAMKE, William G. (B) 5750 Possum Run Rd. Dayton, Ohio 45440 (Wright-Patterson Materials Lab.) RAMM. Eric __ Australian Atomic Energy Commission Research Establishment, Pvt. Mail Bag Sutherland, N. S. W., Australia RAMSDELL, John L. (M I) 6280 Goodrich Rd. Clarence Center, N. Y. 14032 (North American Mfg. Co.) RAMSEY, Thomas H,, Jr. (E ) Texas Instruments, Inc. Box 5012, Dallas, Texas 75222 RAMSEYER, Stephen F. (CJ) 1905 Cliffview Rd. Cleveland, Ohio 44121 (TRW' Inc., Electromechanical Div.) RAMTITE CO. (Louis J. Jacobs) 2563 W. 18th St., Chicago, 111. 60608 RANDALL, Theodore A. (D FP) State University of New York College of Ceramics, at Alfred Univ. Alfred, N. Y. 14802 RANDKLEV, Edward H. (BJ) Pratt & Whitney Aircraft North Haven, Conn. RANDOLPH, Hal F. (R) Kaiser Refractories Div. Kaiser Aluminum & Chemical Sales, Inc. Better Refractories Bldg. Mexico, Mo. 65265 RANERI, Peter G. 3 W. State St. Johnstown. N. Y. 12095 RANIERI, Aldo Centro Sperimentale Metallurgico S.p.A. Corso F.M. Perrone n. 20 Genova, Cornigliano, Italy RANKIN, D. Thomas 12 Marvin Lane, University Heights New Brunswick, N. J. 08904 RANKINE, Adam S. (R) R .R . 2, Box 1002 Martinsville, N. J. 08836 (Tohns-Manville Products Corp.) RANSONE, Philip O. 3302 Butternut Dr., Apt. B ' Hampton, Va. 23366 RAPP, Carl H. (E l) Centralab Div., Globe-Union Inc. 900 E. Keefe Ave. Milwaukee, Wise. 53212 RAPP. H. W,, Jr. (W) Morton Pottery Co. 315 W. Jefferson St., Morton, 111. RAPP, James E. (GJ) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 RASE, Daniel E. (BP) State University of New York College of Ceramics, at Alfred Univ. Alfred. N. Y. 14802 RASMUSSEN, Jewell J. Massachusetts Institute of Technology Ceramics Div., Rm. B-4042 Cambridge, Mass. 02139 RASMUSSEN, R. K. (G) Mississippi Glass Co. Box 609, Fullerton, Calif., 92632 RASMUSSEN, Wayland G. (S) Mason City Brick & Tile Co. 200 Brick & Tile Bldg. Mason City, Iowa 50402 RASSNER, Donald D. (SI) 606 Fourth Ave., Jasper, Ala. 35501 (Natco Corp.) RATCLIFFE, Harry J. (M) Unique Kilns of Trenton, Inc. 530 Spruce St., Trenton, N. J. 08638 RATCLIFFE. Temple W. (R) 244 Buffalo St., Beaver, Pa. 15009 (Babcock & Wilcox Co.) RATH, Werner Stettner & Co., Hersbruckerstr. 22 856 Lauf/Pegnitz, Germany RAU. Robert C. (B) 3910 Taft Ave. Cincinnati. Ohio 45211 (General Electric Co.) RAUCH. Harry W. (GI) Taylor Rd., Lionville, Pa. 19353 (General Electric Co.) RAUSCHER. Herbert E. (G) Corning Glass Works Exploratory Chemistry Research Dept. Corning, N. Y. 14830 RAVITZ, S. Frederick (BP) University of California Dept, of Mineral Technology Berkeley, Calif. 94720 RAY. Charles L. (G) 5035 Valley Forge, Toledo 13, Ohio (Libbey-Owens-Ford Glass Co.) RAY. E. Harold (MI) B. F. Drakenfeld & Co.. Inc. Box 519, Washington, Pa. 15301 841 RAY, James A. (M) Master Builders Div. of Martin Marietta Co. 2490 Lee Blvd. . Cleveland Heights, Ohio 44118 RAY, John G. (G) Sylvania Electric Products, Inc. 75 Sylvan St., Danvers, Mass. 01923 R ^ K o h n M., Jr. (M) Brandon Rd. ^JP R tim ore, Md. 21212 (Pemco Div., Glidden Co.) RAYNOR, Louis B. (D P) Michigan State University Dept, of Art, East Lansing, Mich. REA, Robert F. (W FI) Champion Spark Plug Co. Ceramic Div., 8525 Butler Ave. Detroit, Mich. 48211 READ, George W., Jr. (M) 1806 Village Rd. Glenshaw, Pa. 15116 (Sauereisen Cements Co.) READ, Reginald A. Radiation Enamels Ltd. Grappenhall Works Warrington, Lancs. England READE, Richard F. (G) Corning Glass Works Research & Development Div. Corning, N. Y. 14832 READEY, Dennis W. (B) Argonne National Lab., Rm. E-206 9700 S. Cass Ave., Bldg. 212 Argonne, 111. 60440 REAGAN, Cornelius J. (S) 1209 Christopher St. Johnstown, Pa. 15905 (Triangle Clay Products Co.) REAGAN, Michael M. (C) Stamped & Enamelled Wrare 19 Guelph Ave., Hespeler, Ont., Canada REARDON, Daniel E. (R) 940 Havenwood Dr. Bethel Park. Pa. 15102 (Harbison-Walker Refractories Co.) RECHTER, Harold L. (C) 712 W. 62nd St., Chicago, 111. 60621 (IIT Research Institute) RECNY, Frank G. (E) ^^G eneral Electric Co., Bldg. B .^ ^ ^ u rt St., Syracuse, N. Y. 13201 I ^ ^ B l N E , Richard H. (BI) ^B W o3 Granville Dr. Sylvania. Ohio 43560 (Owens-Illinois Technical Center) REECE, Robert D. (E) 4511 Cloverdale Loop Hixson, Tenn. 37343 (American Lava Corp.) REED, A. J. (SF) National Clay Pipe Institute Box 310. 350 W. Terra Cotta Ave. Crvstal Lake. 111. 60014 REED. G. Clifton fC) 54644 N. 28th St., South Bend 15, Ind. (Bendix Products Aerospace Div.) REED, James S. Box 914, Alfred, N. Y. 14802 REED, Leonard (E) Eitel-McCullough, Inc. 301 Industrial Way San Carlos, Calif. 94070 REED, Madison W.. Jr. (BI) 3748 Hill Top Rd. Fort Worth. Texas 76109 (Ling Temco Vought Research Center! REED. Paul H. (R) 118 Decker Dr.. New Castle, Pa. 16101 (New Castle Refractories Co.) REED, Richard J. (M l North American Manufacturing Co. 4455 E. 71st St. Cleveland, Ohio 44105 REEDER. Ray K,, Jr. (W) Shenango Ceramics. Inc. Box 120, New Castle, Pa. 16103 ' REES. William M., Jr. (M) R. R. 2. Old Farmers Rd. Long Valiev. N. J. 07853 (Marine Colloids, Inc.) REESE. Beniamin P. Clemson University. Box 4975 --Clemson. S. C. 29632 Keith D. ^ ^ ^ stra lia n Atomic Energy Commission ^ IW iv a te Mail Bag Sutherland. N. S. W., Australia REEVES. Harold, Sr. (W ) Kingwood Cetamics Box 30, East Palestine, Ohio 44413 Vol. 44, No. 10 (1965) REFRACTORIES INSTITUTE, THE (Avery C. Newton) First National Bank Bldg. Pittsburgh, Pa. 15222 REFRACTORY & INSULATION CORP. (A. S. Arwine) Port Kennedy, Pa. 19463 REGENBRECHT, Albert, Jr. (E) Sylvania Electric Products, Inc. Seneca Falls, N. Y. REID, Frank P. American Ceramic Society 4055 N. High St. Columbus, Ohio 43214 REIDL, Ronald W. OR) 1520 Dunluce Dr. Pittsburgh 27, Pa. _ (Westinghouse Electric Corp.) REILLY, John C. (R) Engineered Ceramics Mfg. Co. 20525 Center Ridge Rd. Cleveland, Ohio 44116 REIMER, John J. (W I) Keystone Ridgeway Co. Box 39, Gettysburg, Pa. 17325 REIN, Peter (W) 1746 W. Sycamore Kokomo, Ind. 46901 (Kokomo Sanitary Pottery Corp.) REINKER, Gerald E. (G) General Electric Co. Glass Technology Lab. 24400 Highland Rd. Cleveland, Ohio 44121 REINTSEMA, Robert A. (D) Anchor Hocking Glass Corp. . Development Center Lancaster, Ohio 43130 REISCHEL, Frank (E) Dilectron, Div. Bestran Corp. 2669 S. Myrtle Ave., Monrovia, Calif. REISS, Max S. (C) 26 Hubbard Lane, Wheeling, W. Va. (United States Stamping Co.) REITER M,, Adalberto (W ) Industrias M&T de Mexico, S. A. Apartado Postal 752 Monterrey, N. L., Mexico REMDE, Harry F,, Jr. (E) Blackberry Lane Morristown, N. J. 07960 (Johns-Manville Products Corp.) REMICK, Norman T. (E J) 142 Crosby Ave., Paterson, N. J. 07502 ( Silk City Ceramics & Tool Mfg., Inc.) REMINGTON, Victor H. (GFI) B. F. Drakenfeld & Co.. Inc. Box 519, Washington, Pa. 15301 REMMEY, Francis B. (S) Mattison Apts. A6, Ambler, Pa. 19002 (A. P. Green Fire Brick Co.) REMMEY. G. Bickley (R FI) Bickley Furnaces. Inc. 550 State Rd., Philadelphia, Pa. 19114 REMMEY, G. Bickley, Jr. (E l) Bickley Furnaces, Inc. 550 State Rd., Philadelphia, Pa. 19114 REMMEY, John G. (R) Remmey Div. A. P. Green Fire Brick Co. Hedley St. & Delaware River Philadelphia, Pa. 19137 REMPES, Paul E,, Jr. (BI) 714 Lexington Blvd. Royal Oak, Mich. 48073 (Champion Spark Plug Co. Ceramic Div.) RENAULT, Michel 19 Avenue Marceau Courbevoie, Seine, France (Soc Anonvine de Telecommunications) RENKEY, Albert L. (R) Harbison-Walker Refractories Co. Two Gateway Center Pittsburgh, Pa. 15222 RENOUF, Leonard J. (R) National Lead Co. Titanium Alloy Mfg. Div. Hyde Park Blvd. Niagara Falls, N. Y. 14305 RENSKERS, Richard H. (W I) 930 Whittier Crescent Lome Park, Port Credit, Ont., Canada ( American-Standard Products (Canada) Ltd.) REPLOGLE, Fred R. (B) 9495 Twin Lakes Ave. Orangevale, Calif. 95662 (Aerojet-General Corp.) RESCHETZ, Raymond R. (M I) A. E. Staley Manufacturing Co. Decatur, 111. RESCO PRODUCTS, INC. (William T. Tredennick) Box 108, Norristown, Pa. 19404 RESER, Margie K. (I) 4393 Colerain Ave. ' Columbus, Ohio 43214 (American Ceramic Society) REUNING, Charles R. Storm van's Gravesandeweg 40 Wassenaar, Holland (Kaiser Refractories) REUNING, George W,, Jr. (R I) R. R. 6, Dinner Bell Rd. Butler, Pa. 16002 (Lava Crucible-Refractories Co.) REUSCHE, Frank L. (W ) 60 Congressional Pkwy. Livingston, N. J. 07039 (L. Reusche & Co.) REY'MOND, Edgar E. (S) Reymond Machine Shop Box 202, Midvale, Ohio 44653 REYNOLDS, Charles C. (BP) 77 Pine Arden Dr. West Boylston, Mass. 01583 (Worcester Polytechnic Institute) REYNOLDS, Douglas L. (W ) Walker China Co. Box 29, Bedford, Ohio 44014 REYNOLDS, Harry M. (G) Renite Co., Box 8065 Columbus, Ohio 43201 REYNOLDS, John T. (C) 2501 Birchfield Rd., N. W. Huntsville, Ala. 35810 (Thiokol Chemical Corp.) REYNOLDS METALS CO. (Maurice D. Cook) 6601 W. Broad St. Richmond, Va. 23218 RHEE, Seong K. University of Cincinnati Basic Science Bldg. Cincinnati, Ohio 45221 RHOADS, James L. (E) Radio Corp. of America 404 Atkins Ave., Lancaster, Pa. 17603 RHODES. Foster T. (W ) Onondaga Pottery Co. 1858 W. Fayette St. Syracuse, N. Y. 13201 RHODES, Frank R,, Jr. (R) Box 392, Pecatomca, 111. 61063 (Ipsen Ceramics, Inc.) RHODES. James F. Ohio State University Dept, of Ceramic Engineering 124 W. 17th Ave. Columbus, Ohio 43210 RHODES, Ralph E., Jr. (M) Kentucky-Tennessee Clay Co., Inc. Box 894, Mt. Union Sta. Alliance, Ohio 44602 RHODES, Ralph R. (R FI) 1729 Powell St. Norristown, Pa. 19401 (E. J. Lavino & Co.) RHODES. William H. AVCO Corp., 201 Lowell St. Wilmington, Mass. 01887 RIBOUD, Paul V. , Inst, de Recherches de la Siderurgie 185 rue President Roosevelt Saint-Germain-en-Laye, S. & O., France RICE, Dale W. (B) Corning Glass Works Research & Development Div. Corning, N. Y. RICE, Hal H. (W FI) 451 Vinewood Ave. Birmingham, Mich. (General Motors Corp.) RICE, Jack F. Marshall Ave. Bemus Point, N. Y. 14712 RICE, Murray J. (BP) Box 155. Alfred, N. Y. 14802 (State University of New York College of Ceramics, at Alfred Univ.) RICE, Roy W. (B) 4710 Thackeray PI., N. E. Seattle, Wash. 98105 (Boeing Co.) RICHARDS, Glyn Royal Worcester Industrial Ceramics Ltd. Gilfach Rd., Tonyrefail, Porth, Wales 843 RICHARDS, Kenneth J. (B) 5313 Fishburg Rd., Dayton, Ohio 45424 ( Wright-Patterson Aerospace Research Labs.) RICHARDS, Robert W. (S) Richards Brick Co. 234 Springer, Edwardsville, 111. 62025 RICHARDSON. Chauncey A. (M) ^ M 0 9 S. E. 62nd ^ ^ H e r c e r Island, Wash. 98040 ^ B fB o ein g Co.) RICHARDSON, Esaias S. (BJ) Southern Illinois University School of Technology Carbondale, 111. 62903 RICHARDSON, Lee S. (R) Foote Mineral Co. ' Route 100, Exton, Pa. 19341 RICHARDSON, Russell E. (S) Hydraulic Press Brick Co. 6880 Heege Rd., Affton, Mo. 63123 RICHBOURG, John R., Jr. (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 RICHLAND SHALE BRICK CO. (John B. Conard) Mansfield, Ohio RICHMOND, Joseph C. (C FI) 4822 Morgan Dr. Chevy Chase, Md. 20015 (National Bureau of Standards) RICHTER, Fred E. 1036 Charleston East Dr. Indianapolis, Ind. RICKER, Richard W. (R I) Ferro Corp.. 4150 E. 56th St. Cleveland, Ohio 44105 RICKEY, Charles J. (M I) B. F. Drakenfeld & Co., Inc. Box 519, Washington, Pa. 15301 RIDDLE, Frank H. (Honorary, W FI) 14 Upland Rd. Colorado Springs, Colo. 80906 RIDDLE, Janies E. (M I) The Moland-Drysdale Corp. Box 1291, Hendersonville, N. C. 28739 RIDGEWAY, Thomas J. (R) Sproul, Pa. 16682 (General Refractories Co.) RIEBLING, Eugene F. (G) _720 Tifft Ave., Horseheads, N. Y. ^ o m i n g Glass Works) ^ ^ B E R . Otto K. (B) ^ ^ ^ p l l Cranbrook Rd. Ann Arbor, Mich. 48104 (Tecumseh Products Co.) RIEPER, Gerald (W ) 2931 Gomer Dr., Richmond, Calif. ( American-Standard) RIGBY. E. Bertrand (B) 2408 Pennington Dr. Wilmington, Del. 19803 (E. I. du Pont de Nemours & Co.) RIGBY, G. Reginald (R F) Canadian Refractories Ltd. Box 160, Grenville, Que., "Canada RIGBY, James E. (G) American Saint Gobain Corp. Kingsport, Tenn. 37662 RIGBY, Ronald, Jr. (G) Pittsburgh P iati Glass Co. Glass Research Lab. Harmarville, Pa. RIGGI, Michael (E) Box 272, R. R. 1 Palenville, N. Y. 12463 (Ferroxcube Corp. of America) RIGTERINK, Merle D. (E F I) Bell Telephone Labs.. Inc. Murrav Hill. N. J. 07971 R IIS. "Asgir (M) Robeson Process Co. Box 960, Erie, Pa. 16512 RIKER. Leon W,, Jr. (GI) 1245 Lenape Ave.. Ford City, Pa. 16226 (Pittsburgh Plate Glass Co.) RILEY, Roger R. (R) 1658 Grandview Ave. Glendale, Calif. 91201 (INTERPACE) RINDONE. Guv E (G FP) Pennsylvania State University Dent, n f Ceramic Technology 230 Mineral Industries Bldg. ^ATniversity Park. Pa. 16802 ] ^ B h ART, Dale W. (G) ^ ^ ^ 2 0 Union Ave. ^^W atrona Heights, Pa. 15065 (Pittsburgh Plate Glass Co.) RINGEL. Chester M. Bell Telephone Labs., Inc. Laureldale, Pa. 19605 Vol. 44, No. 10 (1965) RION, Richard G. (C) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 RISEDEN, O. D. (E) 2923 Nurick Dr., Chattanooga, Tenn. (American Lava Corp.) RISLEY, Ralph G., Jr.'(R ) 12 Valley View Rd., Moylan, Pa. (Norton Co.) R ISPLER, Z. W. Palestine Glass Works Phoenicia Ltd., Box 168 Haifa, Israel RITLAND, Harold N. (G) 5433 116th Ave., S. E. Bellevue, Wash. 98004 RITT, P. E. (B) 5327 Falmouth Rd. Washington, D. C. 20016 RITTER, John E,, Jr. University of Massachusetts Mechanical Engineering Dept. Amherst, Mass. 01003 R ITTER, Joseph S. (G) Adamston Flat Glass Div. Rolland Glass Co., Box 631 Clarksburg, W. Va. 26302 RITTLER, Hermann L. (GI) 104 Cardinal Rd., Horseheads, N. Y. (Corning Glass Works) RITZ, Joseph W. (E l) Metals & Controls, Inc. 34 Forest St,, Attleboro, Mass. 02703 RIVIEZZO, Angelo F. (M) Arwood Corp., 70 Washington St. Brooklyn, N. Y. 11201 RIVKIND, Leo E. (RI) Mearl Corp. 220 W. Westfield Ave. Roselle Park, N. J. 07204 RIZZO, Harry F. 463 11th Ave. Salt Lake City, Utah 84103 ROACH, H. C. (R) American-Standard 1541 S. Seventh St. Louisville, Ky. 40208 ROBB, Richard B. (R I) 242 Rockingham Rd. Pittsburgh, Pa. 15238 (United States Steel Corp.) ROBB, Ronald R. (R) 495 Millbrook Ave., Dover, N. J. 07801 (Austenal Co., Div. Howe Sound Co.) ROBBINS, Carl R. (B) National Bureau of Standards Div. 313.06, Washington, D. C. 20234 ROBBINS, David L. (G) 508 Citadel Ave. Claremont, Calif. 91712 (Aerojet-General Corp.) ROBBINS, Ross W., Jr. (R I) 30 Wilder Rd., Shrewsbury, Mass. (Norton Co.) ROBBINS, William L. Box 1305, Alfred, N. Y. 14802 ROBERTS, Denzil M. (C) Roberts Engr. & Mfg. Co., Inc. Box 4060, Corpus Christi, Texas 78408 ROBERTS, Frederic (R) 106 Clayton Ave. Syracuse, N. Y. 13207 (Denton Refractory Service Corp.) ROBERTS. John Taggart (CF) 18149 Acre St. Northridge, Calif. 91324 (Atomics International Div. North American Aviation, Inc.) ROBERTS. John W. (S) Solite Corp., Box 9138 Richmond, Va. 23227 ROBERTS, Michael J. (X) 892 Maxwell St., Arvida, Que., Canada (Aluminum Co. of Canada, Ltd.) ROBERTS. Richard W. (B) Dow Chemical Co.. Ludington, Mich. ROBERTSON. David W. (R) 1243 Gleneagle Rd. Baltimore. Md. 21212 (General Refractories Co.) ROBERTSON, James A. (R) FMC Corp.. Box 8 Princeton, N. J. 08540 ROBERTSON, James R. (E) 33 Cindy Dr., Buffalo 21, N. Y. (Harper Electric Furnace Corp.) ROBERTSON, John M. (B) 8805 Charring Cross Rd. Louisville, Ky. 40222 (American-Standard) ROBERTSON, Leon F. (G) Brockway Glass Co., Inc. Brockway, Pa. 15824 ROBESON PROCESS CO. ( 'Asgeir Riis) Box 960 Erie, Pa. 16512 ROBINETTE, Oren J., Jr. (M l) Box 234, Pacolet, S. C. (Ferro Corp.) ROBINSON, Charles T. (G) 16204 S. E. Eighth St. Bellevue, Wash. (Penberthy Instrument Co.) ROBINSON, Gilbert C. (X F IP ) Box 91, Clemson, S. C. 29631 (Clemson University) ROBINSON, Louis G. (B) Hasbrouck Chemical Co. Box 288, Bloomsbury, N. J. ROBINSON, McDonald Massachusetts Institute of Technology Rm. 4-051, Cambridge, Mass. 02139 ROBINSON, Percy B. Diamond Clay Co. Ltd. Hartshill, Stoke-on-Trent, England ROBINSON, Philip W. (G) Latchford Glass Co. Box 71707, Los Angeles, Calif. 90001 ROBINSON, Phillip 23 Pymble Ave. Pymble, N. S. W., Australia (Gallard & Robinson Pty. Ltd.) ROBINSON, Richard E. (R I) Johns-Manville, Zelienople, Pa. 16063 ROBINSON, Richard R. (R I) 11 Columbia St., Jackson, Ohio 45640 (Davis Fire Brick Co.) ROBINSON V EN TILATIN G CO. (James L. Henderson, Jr.) Zelienople, Pa. 16063 ROBINSON, William L. (E ) 9651 Woodbury Ave. Garden Grove, Calif. 92641 (Autonetics Div. North American Aviation, Inc.) ROBSON, H. L. (G) 1199 Whitney, Box 523 Hamden, Conn. 06517 (Olin Mathieson Chemical Corp.) ROBSON, James T. (M FI) Allied Engineering Div., Ferro Corp 4150 E. 56th St. Cleveland, Ohio 44105 ROBSON, Thomas D. Lafarge Aluminous Cement Co. Ltd. 73 Brook St., London W. 1, England ROCHESTER, Thomas W., Jr. (G) 210 Delevan Ave., Corning, N. Y. (Coming Glass Works) ROCHFORD, David S. (I) Box 538-5, R. R. 1 State College, Pa. 16801 ROCHOW, W. F. (RF) 272 Preston St. Pittsburgh, Pa. 15205 ROCKETT, Thomas J. (B) 4 Albert Dr., Woburn, Mass. 01801 (Monsanto Research Corp.) ROCKWELL, Paul (M) Helme Products, Inc. 4 Maple St., Helmetta, N. J. 08828 RODGER, John S. Smith & Sons (England) Ltd. Spark Plug & Ceramics Div. Putney Vale London, S. W. 15, England RODGERS, Nisbet P. (W ) Mid-State Tile Co. Box 627, Lexington. N. C. 27292 RODMAN, Clarence J. (C) 1315 S. Union Ave. Alliance, Ohio 44602 (Alliance Tool Co.) RODRIGUEZ, A. R. (E l) 29 Pine St.. Franklinville. N. Y. (Aerovox Corp., Hi-Q Div.) RODRIGUEZ, Jorge I. . Loceria Colombiana S.A. Apartado Aereo No. 10-46 Medellin, Colombia RODRIGUEZ, Juan M. Calle 47, No. 807 Nuevo Vedado, Habana, Cuba (Ceramica Santiago) ROE. Donald W. (G) Radio Corp. of America New Holland Pike Lancaster, Pa. ROE, Richard F. (W) Coors Porcelain Co. 600 Ninth St., Golden, Colo. 845 ROEDER, Paul J. (E) ROSENBERG, Michael A. (E) Fishkill Park Apts., Apt. 6B Box 211, San Fernando, Calif. 91341 Fishkill, N. Y. 12524 (San Fernando Electric Mfg. Co.) (IBM Corp.) ROSENBERY, Joseph W. (C l) ROENSCH, Arno P. (G) Plasmadyne Div. 533 Myrtle St. Giannini Scientific Corp. Los Alamos, N. M. 87544 3839 S. Main St. . (Los Alamos Scientific Lab.) Santa Ana, Calif. 92702 L, Rolf E. (R) tineered Ceramics Mfg. Co. 5 W. Fulton St., Chicago 7, 111. ROSENFELDER, W. J. Borax Consolidated Ltd. Borax House, Carlisle PI. London, S.W .l, England ROSENFELS, Richard S. (R) Robert W. (M) 1220 Potter, Richland, Wash. 99352 Bell Operations (Battelle/Northwest) 530 Elm St., Westfield, N. J. 07090 ROSENTHAL, Gernot W. ROGALSKI, Leonore G. (B) Bruehfeldweg 9, 83 Landshut, Germany Universal Oil Products Co. (Max-PIanck-Institut fur 30 Algonquin Rd. Silikatforschung) Des Plaines, 111. 60016 ROSENTHAL, J. Jesse (B) ROGERS, Edwin J. (W I) 936 Frost Ave., Ferguson, Mo. 63135 Diamonite Products Mfg. Co. (McDonnell Aircraft Corp.) Shreve, Ohio 44676 ROSLUND, James A. (RI) ROGERS, Edwin L. (G) Globe Brick Co., Box 765 Consumer & Technical Products Div. East Liverpool, Ohio 43920 Owens-Illinois, Inc. ROSS, Frank (DP) 1700 N. Westwood Ave. 1150 W ater St., Indiana, Pa. 15701 Toledo, Ohio 43607 (Indiana State College) ROGERS, Melvin F. (GI) ROSS, Howard, II (M) 1518 Oak St., Greensburg, Pa. 15601 United States Stoneware Co. (Jeannette Glass Co.) Box 350, Akron, Ohio 44309 ROGERS, Virgil L. (S) ROSS, Ronald J. Hebron Brick Co. Box 296, Alfred, N. Y. 14802 Hebron, N. D. 58638 ROSS, Stuart T. (B) ROGERS, William O. (E l) 767 Robinhood Circle 1103 Seminole Dr. Bloomfield Hills, Mich. 48013 Richardson, Texas 75080 (Wolverine Tube Div. (Texas Instruments, Inc.) Calumet & Hecla, Inc.) ROGERS, William R. (R) ROSS, Thomas A. (R ) Carborundum Co. A. P. Green Fire Brick Co., Ltd. Box 337, Niagara Falls. N. Y. 14302 234 Rosemount Ave. ROHLFING. Brent H. (RJ) Weston, Ont., Canada 22 Long Lane, West Chester, Pa. 19380 ROSSI, Frank D. (M) (Lukens Steel Co.) 2401 Dresden Rd. ROLKE, Herbert J. (BI) 3120 Sebaugh Dr. Zanesville, Ohio 43705 (Cesco Plant, Refractories Div. Ferro Corp.) Zanesville, Ohio 43705 (Cesco Plant, Refractories Div. Ferro Corp.) ROSSI, Louis R. 16 W. Universitv, Alfred, N. Y. 14802 ROLLAND, Joffre J. (G) Adamston Flat Glass Div. Rolland Glass Co. Box 631, Clarksburg, W. Va. 26302 R M ^ S . Edward H. (C) Perkins Row ^H K psfield, Mass. 01983 ( Sylvania Electric Products, Inc.) ROMANO, Pasquale J. (GI) 1212 Cavalier Lane, West Chester, Pa. (W R K Works) ROMINE, Donald J. (E) Ford Motor Co. 21500 Oakwood Blvd.. Rm. C002 Dearborn, Mich. 48121 ROOD, Joseph L. (G) 56 Farnsworth Rd. Rochester, N. Y. 14623 (Bausch & Lomb, Inc.) ROONEY. Thomas E,, III (R) Empire Fire Brick Co. 219 Murray, Fort Wayne, Ind. 46803 ROOT, H. Dean (BI) Westinghouse Research Labs. Beulah Rd., Churchill Borough ROSSI, Ronald C. (B) Aerospace Corp., Materials Lab. Box 95085, Los Angeles, Calif. 90045 ROSSING, Barry R. 78 Pearl St., Watertown 72, Mass. ROSSITER-ROSENTHAL, E. K. (W) 234 Napoleon St. Playa Del Rey, Calif. 90292 (Metlox Manufacturing Co.) ROTH. Harper D. (E) Harper Electric Furnace Corp. 110 Pearl St., Buffalo, N. Y. 14202 ROTH, Robert S. (B) National Bureau of Standards Div. 313.03, Washington, D. C. 20234 ROTHERM EL, Daphne L. (G) Corning Glass Works Corning, N. Y. 14830 ROTHERM EL, Joseph J. (G) . Corning Glass Works Corning, N. Y. 14831 ROTHMAN, Albert J. (B) Lawrence Radiation Lab., L-503 University of California Box 808, Livermore, Calif. 94551 ROTHROCK, Russell W., (XJ) Bldg. 501-1Y26, Pittsburgh, Pa. 15235 7936 Tulane, Taylor, Mich. 48180 ROOT, Thomas F. (M) ROUDABUSH, Henry L. (R) Fate-Root-Heath Co. General Refractories Co. Ceramic Div., Plymouth, Ohio 44865 Box 544, Lehi, Utah 84043 ROQLTES, Rodney A. (E) ROUDABUSH, James E. (M) 548 S. E. Cable Lane Helme Products, Inc. Palm Bay, Fla. 32905 4 Maple St., Helmetta, N. J. 08828 (Radiation Inc.) ROUDABUSH, Ned W. (R) ROSE. Dee C. (G) 6450 Hills Dr. Wedron Silica Co. Birmingham, Mich. 48010 135 S. LaSalle St. (Mercier Corp.) Chicago, 111. 60603 ROUGH, Robert R. (G) ROSE. Duane D. 3960 S. Seventh, E., Murray, Utah ROSE. Ralph (RI) H. K. Porter Co., Inc., Refr. Div. Porter Bldg., 601 Grant St. Pittsburgh. Pa. 15219 ROSE. Ralph E. 2570 N. Maryland Ave., Apt. 105 Milwaukee, Wise. 53211 R B f e l . 2/Lt. Norman F. (BJ) & Comp. A, 707 Maintenance San Francisco, Calif. 96207 2145 Potomac Dr., Toledo, Ohio 43607 (Owens-Illinois, Inc.) ROULIDIS. Christos Z. (R) 716 Tifft Ave., Horseheads, N. Y. (Corning Glass Works) ROUP, Rolland R. (E F I) 142 Alabama St. San Gabriel, Calif. 91775 (Solar Manufacturing Corp.) ROWE. Arnold E. (C) Bn. 1210 Dilworth Rd., Charlotte, N. C. (Douglas A ircraft Co.) ROWE. Lee (G) ROSENBAUER. Charles (G) Carr-Lowrey Glass Co. 359 W aller Rd. 2201 Kloman St., Baltimore, Md. 21203 Rochester. N. Y. 14622 (Bausch & Lomb, Inc.) Vol. 44, No. 10 (1965) ROWE, Richard S. (S) Walnut Hills, Logan, Ohio 43138 (Claycraft Co.) RO WEN HORST, Donley (BJ) 987 Cypress St. St. Paul, Minn. 55106 (3M Co.) ROWLAND, Donald K. 708 S. Director St. Seattle, Wash. 98118 ROWLAND, George R. (R) 28 Hoskins Rd., Bloomfield, Conn. (Hartford Div., Emhart Corp.) ROWLAND, Richards A. (B) Shell Development Co. Box 481, Houston, Texas 77001 ROWLAND, Roger W. (B FI) New Castle Refractories Co. Box 471, New Castle, Pa. 16103 ROWLANDS, Robert R. (W I) Universal-Rundle Corp. Box 300, Redlands, Calif. ROY, James W'. (E) 44 Stonehenge Rd. Morristown, N. J. 07960 (International Telephone & Telegraph Corp.) ROY, Rustum (B FP) Pennsylvania State University Research Bldg. 1-112 University Park, Pa. 16802 ROY, Salil K. Massachusetts Institute of Technology Dept, of Metallurgy, Rm. 4-051 Cambridge, Mass. 02139 ROYAL COPENHAGEN PORCELAIN MANUFACTORY LTD. (Erik Lindgren) 45 Smallegade Copenhagen F, Denmark ROYAL WORCESTER LTD. (Joseph F. Gimson) Royal Porcelain Works Severn St., Worcester, England ROYCE, Damon V., Jr. (E) 8212 Louwanda Dr. Little Rock, Ark. 72205 (Reynolds Metals Co.) ROYER, Rene 60 Rue D'lssy, Vanves, Seine, France (Institut de Cramique Franaise) RUARK, A. E. (G) Atomic Energy Commission Research Div. Washington, D. C. 20545 RUBASH, Arlyn R. (GJ) North Ave. Apts., D-4 Washington, Pa. 15301 (B. F. Drakenfeld & Co., Inc.) RUBIN. Gottfried A. (B) 2147 Ridge Ave., Evanston, 111. 60201 (HT Research Institute) RUBIN, Jack A. (B) 1010 Dolorita Ave. Glendale. Calif. 91208 (INTERPACE1 RUBIN, Jerry J. (BJ) Bell Telephone Labs.. Inc. Murray Hill, N. J. 07971 RUBIO, Diego P. Philippines Ceramic Society Adamson University Manila. Philippines RUDD, Richard D. (R) Carborundum Co.. 5240 St. Charles Rd. Berkeley, 111. 60163 RUDERER, Clifford G. (I) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 RUDNICK, Alfred (B l Battelle Memorial Institute 505 King Ave.. Columbus, Ohio 43201 RUE. Charles V. (BI) Box 166, R. R. 4, Tiffin, Ohio (Sterling Grinding Wheel Co.) RUE, James W. 1508 E. Prospect, Seattle, Wash. 98102 RUFFNER, Larry J. (E) Erie Technological Products, Inc. Box 677, State College, Pa. 16801 RUGG. Ormund I. (G) 13615 Meyers Rd., Detroit 27, Mich. (Ford Motor Co.) RUH. Edwin (R F I) 892 Old Hickory Rd. Pittsburgh, Pa. 15216 (Harbison-Walker Refractories Co.) RUH, Robert (I) 7 Mountain Grove Kew, Viet., Australia (C.S.l.R.O.) 847 RUIZ, Jorge Martin (R) Amerex Ingenieros, S. A. Merida 5, Mexico 7, D. F., Mexico RUIZ, Raymundo W. (C) Cia. Industrial del Norte S. A. Apartado Postal 226 Saltillo, Coah., Mexico ^Robert A. (R) E. Woodlawn, Vandalia, Mo. 63382 ^ H d lslsth Refractories Corp.) R U iWI, RRichard M. (B) 7 Hill St., Box 511 Alfred, N. Y. 14802 (State University of New York College of Ceramics, at Alfred Univ.) RUMMLER, Donald R. 620 Queet s View Ct. Hampton, Va. 23369 RUNK, Ellen J. (BJ) Box 1495, Alfred, N. Y. 14802 RUNK, Robert B. Box 1495, Alfred, N. Y. 14802 RUSHMER, Margaret A. (CJ) 5759 13th St., N. W., Apt. 305 Washington, D. C. 20011 (Porcelain Enamel Institute, Inc.) RUSHMORE, Murray, Jr. (M) Moore & Munger 33 Rector St., New York, N. Y. 10006 RUSIN, John M. 2117)4 Third Ave., W. Seattle, Wash. 98119 RUSSELL, Charles K. (R) 3334 Woodland Dr. Murrysville, Pa. 15668 (United States Steel Corp.) RUSSELL, Edward B. (E ) 267 Madison Ave., Clifton, N. J. (Duramic Products Inc.l RUSSELL, George A., Jr. (R) General Refractories Co. 1520 Locust St. Philadelphia, Pa. 19102 RUSSELL. Howard F. (C l) 3118 Woodworth PI., Hazelcrest, 111. (Ingersoll Products Div. Borg-Warner Corp.) RUSSELL, Leslie A. (G) Continental Can Co., Inc. Consumer Products Div. Third Ave., New York, N. Y. 10017 I ^ K L , Lewis E. ^ ^^B velyn Close, Eynsham Rd. ^^rotley, Oxford, England (UK Atomic Energy Authority) RUSSELL, Norman K. (R I) 1619 Harvard Lane, Paoli, Pa. (A. P. Green Fire Brick Co.) RUSSELL, Paul N. (E) 340 Rosecrans St. San Diego, Calif. 92106 (Naval Electronics Lab.) RUSSELL, Ralston, Jr. (X F IP ) Ohio State University Dept, of Ceramic Engineering 124 W. 17th Ave. Columbus, Ohio 43210 RUSSELL, R. J. (M) Hardinge Co. of Koppers Co., Inc. Box 312, York, Pa. 17405 RUSSELL, Robert G. (G) R. R. 2, Granville, Ohio 43023 (Owens-Coming Fiberglas Corp.) RUSSELL, Robert O. (R) 9825 Memphis Ave., Bldg. 2B, Apt. 10 Cleveland, Ohio 44109 (Republic Steel Corp.) RUSTLESS IRON CO. LTD. (H. Whitaker) Lawkholme Lane Keighley, Yorks, England RUTT, Trumar. C. (E) 124 First St., Apt. 4 Niagara Falls, N. Y. 14303 (National Lead Co. Titanium Allov Manufacturing Div.) RUTTER, Clifford J. (W ) Porcelain Products Div., Clarken Co. 225 N. Patterson St. Carev, Ohio 43316 RYAN, John Arklow Pottery Ltd. South Quay, Arklow, Ireland i n j ^ , Joseph (EJ) ^ ^ ^ K )4 A Acacia St. ^ ^ H h a m b ra , Calif. 91801 ^^^.ockheed Electronics Co.) RYAN, Joseph D. (G) 3018 Middlesex Dr. Toledo, Ohio 43606 (Libbey-Owens-Ford Glass Co.) Vol. 44, No. 10 (1965) RYCKMAN, George E. (M) 3289 St. Clair Ave. East Liverpool, Ohio (Taylor, Smith & Taylor Co.) RYDER, Robert J. (G) . Brockway Glass Co., Inc. Brockway, Pa. 15824 RYDER. Stanley H. C. E. Ramsden & Co., Ltd., Fenton Stoke-on-Trent, Staffs, England RYER, Chester M. (B) General Electric Co. Vallecitos Atomic Lab. Box 846, Pleasanton, Calif. 94566 RYLAND, H. W. (W F) 1701 Washington Ave., Golden, Colo. RYNDERS, Gerald F. (BI) Lawrence Radiation Lab. Chemistry Dept. Box 808, Livermore, Calif. 94551 RYON, Willis B. Box 827, Alfred, N. Y. 14802 RYSHKEWITCH, Eugene (RF) 322 Van Emburgh Ave. Ridgewood, N. J. (National Beryllia Corp.) s SAALFELD, Horst University of Saarbrcken Mineralogical Institute Saarbrcken 15, Germany SABURI, Osamu Murata Manufacturing Co., Ltd. Kaiden, Nagaoka-cho, Kyoto, Japan SACHER, Ilse Cermica Saffran, Caixa Postal 12 Betim, Minas Gerais, Brazil SACKS, Peter S. (R JI) 1033 W. Loyola Ave. Chicago, 111. 60626 (Celotex Corp.) SADLER, Arthur G. (E) Northern Electric Co. Ltd. Box 3511, Station C Ottawa, Ont., Canada SAFFELL, Arliss K. (G) 646 Lathers Ave. Garden City, Mich. 48135 (Ford Motor Co.) SAGINOR, S. V. (B I) Independent Lock Co. 35 Daniels St. Fitchburg, Mass. 01422 SAHA, Banku B. Harry Refractory & Ceramic Works (Pvt.) Ltd. 200 Rabindra Sarani Calcutta 3, India SAHID, Joseph R. 183 Madison St. Paterson, N. J. 07501 SAILER, Edward (E) Fox Hill Rd., R. R. 2 Wappingers Falls, N. Y. 12590 (IBM Corp.) ST. JO S E P H LEAD CO. (R. H. Crossley) 250 Park Ave., New York, N. Y. 10017 ST. PIERRE, Philippe D. S. (B) General Electric Research & Development Center Box 1088, Schenectady, N. Y. 12301 SAITO, Shinroku 839 2-Chome, Narimune, Suginami Tokyo, Japan (Tokyo Institute of Technology) SAITO, Yasutoshi Tohoku University Dept, of Nuclear Engineering Sendai, Japan SAKAINO, Teruo Tokyo Institute of Technology Ohkayama, Meguro-ltu, Tokyo, Japan SAKAMOTO, 1/Lt. Shiori (MJ) 095652, Co. B. 2nd Bn.. 14th Inf. APO 25, San Francisco, Calif. SAKKA, Sumi (G) Rensselaer Polytechnic Institute Dept, of Materials Engineering Troy, N. Y. 12181 SALAZAR, Pablo V. (R) 2102 N. Dayton St. Chicago, 111. 60614 (Plibrico Co.) SALDARR1AGA, Jaime Empresa de Refractarios Colombianos, S. A. P. O. Box 865, Medellin, Colombia SALEEBY, Edward C. (S) J. C. Steele & Sons, Inc. Box 951, Statesville, N. C. 28677 SALES S., Jos Cermica Atlntico Apartado Aereo No. 12-26 Barranquilla, Colombia SALISBURY, Charles W. (G) . 2985 Mermill Rd., Risingsun, Ohio (Owens-Illinois Technical Center) SALISBURY, Meders M., Sr. (S) 223 X. Main St. Summerville, S. C. 29483 (Dorchester Ceramics, Inc.) SALISBURY, Meders M,, Jr. (S) 103 Country Club Blvd. Summerville, S. C. 29483 (Dorchester Ceramics, Inc.) SALISBURY, William R. (W ) Lyndon Rd., Fayetteville, N. Y. (Onondaga Pottery Co.) SALMON, Oliver N. (E) 418 Glenwood Ave. St. Paul, Minn. 55113 (3M Co.) SAMADDAR, B. N. . Baaras Hindu University Dept, of Silicate Technology Varanasi 5, U. P., India SAMMARONE, Americo, Jr. Sammarone S. A. Industria Cermica Rua Jose Bonifacio 210 Sao Paulo, Brazil SAMPSON, J. Leonard (G) Mahoning Glass Works General Electric Co. 403 N. Main St., Niles, Ohio 44446 SAMSON, A. William (M) B. F. Drakenfeld & Co., Inc. Box 519, Washington, Pa. 15301 SANDERS, Clyde A. (M) American Colloid Co. 5100 Suffield Ct., Skokie, 111. 60077 SANDERS, Herbert H. (DP) 17926 Daves Ave., Los (tos, Calif. (San Jose State College) SANDERS, Loren D. (M I) 1233 Delaware Ave., S. W. Canton, Ohio 44710 (Kentucky-Tennessee Clay Co., Inc.) SANDERSON, K. W. John G. Stein & Co., Ltd. Bonnybridge, Scotland SANDFORD, Per Johan Folke Chalmers Tekniska Hogskola Gibraltargatan 5J . Goteborg, Sweden SANDIE, Joseph K. (G) United States Borax & Chemical Corp. 50 Rockefeller Plaza New York, N. Y. 10020 SANDMEYER, Karl H. (RI) 85 Pleasantview Dr., Jamestown, N. Y. (Harbison-Carborundum Corp.) SANDS, George Imperial Smelting Corp. Ltd. Avonmouth, Bristol, England SANFILIPPO, Alan V. (R) Aluminium Limited Sales, Inc. 7751 Carondelet Ave. St. Louis, Mo. 63105 SANFORD, Elbert A. (C) 375 Oakridge Dr. Rochester, N. Y. 14617 SANGA, S. V. (GI) W. Forest Glen Dr., R. R. 2 Cumberland Heights, Millville, N. J. (Wheaton Glass Co.) SAN MIGUEL CORP. (A. Villa-Abrille) Box 271, Manila, Philippines SANNER, R. Dean (G) 6104 Fairhaven, Toledo, Ohio 43613 (Owens-Illinois, Inc.) SANT, John W. (W) Universal-Rundle Corp. Box 960, New Castle, Pa. 16103 SANTOMIERI, S. Lewis (Cl) Ceramic Engineering Co. 353 W. Railroad St. Botkins. Ohio 45306 SANTOS, Ruben M. 501 W. College Ave. State College, Pa. 16801 SAPE. John R. (R) 564 Derwen Rd., Blue Bell, Pa. 19422 (Harbison-Walker Refractories Co.) 849 SARA, Raymond (B) Union Carbide Corp. _. Carbon Products Div. Box 6116, Cleveland, Ohio 44101 SARDO, William (C) HTC Terminals Co. Box 944, Red Bank, Edmund L- (NC.) J. 07701 Inwood Dr. Wayne, Ind. 46805 ^ ^ T S of Berne, Inc.) SARGENT, Edward C. (R) Zirconium Corp. of America Box 9583, Solon, Ohio 44139 SARJEANT, Peter T. 500 Second St. Williamsburg, Pa. 16693 SARKAR, Satya K. University of Washington Ceramic Engineering Div. Seattle, Wash. 98105 SARRAF, Edward M. (R) 22290 Blossom Dr. Rocky River, Ohio 44116 (Harbison-Walker Refractories Co.) SARVER, James F,, Jr. (B) General Electric Co. Lighting Research Lab. Nela Park 131, Cleveland, Ohio 44112 SASAKI GLASS CO., LTD. (Seiichi Tabata) 9,4-chome, Nihombashi-Bakurocho Chuo-ku, Tokyo, Japan SASAKI, Hiromu Matsushita Electric Industrial Co. Ltd. Research Lab., Wireless Div. 1006 Kadoma, Osaka, Japan SASO, Charles (E ) Duramic Products Inc. 426 Commercial Ave. Palisades Park, N. J. 07650 SATA, Toshiyuki _ 2-160 Toyama-cho, Shinjuku-ku Tokyo, Japan (Tokyo Institute of Technology) SATAVA, Vladimir Ratedra Technologic Silikatu Technicka 1905 Praha 6, Czechoslovakia SATHRE, Curtis J., Jr. (CJI) 457 Carol Jean Blvd. krfield Heights, Ohio 44125 fe rro Corp.) CREISEN, Ferd J. (R) Sauereisen Cements Co. 1045 N. Canal St. Pittsburgh, Pa. 15215 SAUEREISEN, Phil F. (E) Sauereisen Cements Co. 1045 N. Canal St. Pittsburgh, Pa. 15215 SAUNDERS, Alfred C. (R I) 3797 Eckbardt Rd. Hamburg. N. Y. 14075 (Electro Refractories & Abrasives Corp.) SAUNDERS, Hollis S. (CFI) Inca Manufacturing Div. Phelps Dodge Copper Products Corp. Box 600, Fort Wavne, Ind. 46801 SAUNDERS, R. H. (S) Charleston Clay Products Co. Box 349, Charleston, W. Va. 25322 SAUSVILLE, Joseph W. (R) 28 Fairview Ave., Glen Rock, N. J. (Curtiss-Wright Corp. _ Wright Aeronautical Div.) SAUZIER, Pierre M. S.E.C.A.R. 28 rue Emile Menier, Paris 16, France SAVIOLI, Francesco SANAC, Via Martin Piaggio 13 Genova, Italy SAWAI, Ikutaro Okayama University Tsushima, Okayama, Japan SAWYER, E. C. (M) Central Silica Co., 806 Market St. Zanesville, Ohio 43702 SAWYER, Edgar W., Jr. (M) Minerals & Chemicals Philipp Corp. Menlo Park, N. J. 08837 SAXE, Charles W. (R) ^ ^ Q n e Wawecus Rd. ^ ^ ^ W o rc e ste r, Mass. 01605 ^ P l ES, John B. (MI) 456 Lynn Dr., Berea, Ohio 44017 (United States Stoneware Co.) SCALES. Ralph B. (S) Box 240, R. R. 1, Walkertown, N. C. (Pine Hall Brick & Pipe Co.) VOL. 44, No. 10 (1965) SCANLAN, Thomas F. 1843 N. Cambridge, Apt. 6 Milwaukee, Wise. 53202 SCHAA, Ferdinand A., Jr. (M) AC Compacting Presses, Inc. One E. 57th St. New York, N. Y. 10622 SCHAAL, Frank W,, Jr. (W I) B. F. Drakenfeld & Co., Inc. Box 519, Washington, Pa. 15301 SCHABACKER, H. Eric (C) Erie Ceramic Arts Co. Box 8324, Erie, Pa. 16506 SCHAEFER, Carl F. (W FI) 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, Ohio 43607 SCHAEFER, E. Fred (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 SCHAEFER, William H., Jr. (R) 1036 Glencoe Ave. Pittsburgh, Pa. 15220 (Crucible Steel Co. of America) SCHAEFLE, Max Pro Keramik, Burglistrasse 12 Wallisellen Zurich. Switzerland SCHAER, Robert W. (R) E. J. Lavino & Co. 2244 Oliver Bldg. Pittsburgh, Pa. 15222 SCHAFER, C. B. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 SCHAFFER, Eugene (E) Krystinel Corp., Fox Island Rd. Port Chester, N. Y. 10573 SCHAFFER, Philip S. (B) Lexington Laboratories, Inc. 84 Sherman St. Cambridge, Mass. 02140 SCHARFENAKER, William J. (R) 620 Meadowlane Rd., Dearborn, Mich. (Great Lakes Steel Corp.) SCHAUMBURG, Don (D P) Arizona State University Tempe, Ariz. 85281 SCHAUSS, Edward P. (G) 531 Distel Dr. Los Altos, Calif. 94022 (Optics Technology, Inc.) SCHEERER, Paul E. (R) Standard Lime & Refractories Co. Technical Service Lab. Box 885, Martinsburg, W. Va. 25401 SCHEFFER, Karl D. (R) R. R. 3, Clearfield, Pa. 16830 (Consultant) SCHEINMAN, Lee G. (W) 3131 Mt. View Dr. Greensburg, Pa. 15601 (Carborundum Co.) SCHELKER, Daniel H. (W ) Ingersoll-Humphryes Div. Borg-Warner Corp. Fifth & Newman Sts. Mansfield, Ohio 44902 SCHELL, Donald C. (G) 6422 W. 28th St., Berwyn, 111. 60402 (Rauland Corp.) SCHENKEL, Leonard F., Jr. (E) 16632 Bryant St. Sepulveda, Calif. 91343 (San Fernando Electric Mfg. Co.) SCHEYER, Joseph H. (G) R. R. 2, Box 314 Jeannette, Pa. 15644 (Consultant) SCHIEBER, Michael (B) Massachusetts Institute of Technology National Magnet Lab. Cambridge, Mass. 02139 SCHIEFFERLE, James A. (C) 4501 Statton Rd. Louisville, Ky. 40220 (General Electric Co.) SCHIELTZ, Jon D. Iowa State University 18 Metallurgy Bldg., Ames, Iowa SCHIENE. Quentin J. (R) 17853 Dixie Hwy. Homewood, 111. 60430 (Geo. P. Reintjes Co., Inc.) SCHIFFERLI, Leo M,, Jr. (R I) 3001 Westmoor Dr. Kokomo. Ind. 46902 (Union Carbide Corp., Stellite Div.) SCHLEGEL. Roland F. . Ra Inglaterra 283, Sao Paulo, Brazil (Duresmalt, Metalrgica e Esmaltacao Ltda.) SCHLEHR, W. Raymond (G I) 3901*Academy, Dearborn, Mich. (Ford Motor Co.) SCHLEINDL, Matthew F. (W) Reynolds Metals Co. 6601 W. Broad St. Richmond, Va. 23230 SCHLEYER, Walter L. (R) Philadelphia Quartz Co. Public Ledger Bldg. Independence Sq. Philadelphia, Pa. 19106 SCHLOEMER, Hermann J. Uhlandstr. 2 66 Saarbrcken 3, Germany (University of Saarbrcken) SCHLOTZHAUER, Leon R. (R) R. R. 2, Painted Post, N. Y. (Corning Glass Works) SCHMID, Arthur W. (G) Arthur W. Schmid International, Inc. 1414 Investment Bldg. Pittsburgh, Pa. 15222 SCHMIDHAMMER, G. I. (M) 581 N. Market St., Shreve, Ohio 44676 (Diamonite Products Mfg. Co.) SCHMIDT, Albert J. (C) American Porcelain Enamel Co. 1285 E. Keating Ave. Muskegon, Mich. SCHMIDT, Beuther L. (R) Anchor Hocking Glass Corp. W. Fair Ave., Lancaster, Ohio 43130 SCHMIDT, Murray (MI) Unimark Corp., Old Crow Canyon Rd. Sam Ramon, Calif. 94583 SCHMITZER, Frank C. (W ) General Electric Co. 2525 Insulator Dr., Baltimore, Md. SCHNEIDER, LaVoy H. (C) 5 Maple Ct., Hamilton, Ohio 45013 (Ferro Corp.) SCHNEIDER, Robert K. (G) Radio Corp. of America 3301 S. Adams St., Marion, Ind. 46955 SCHNEIDER, Samuel J., Jr. (R I) National Bureau of Standards Industrial Bldg., Rm. 3705 Washington, D. C. 20234 SCHOEFFLER, Paul W. (W I) American- Standard Box 8237, New Orleans, La. 70122 SCHOEN, Frederick J. 326 E. Madison Ave. Ann Arbor, Mich. 48104 SCHOENINGER, Irvin W. (E l) 5250 N. Shoreland Ave. Milwaukee, Wise. 53217 (Centralab Electronics Div. Globe-Union Inc.) SCHOENLAUB, Robert A. (B I) Harrop Precision Furnace Co. Box 19177, Shepard Sta. Columbus, Ohio 43219 SCHOEPPEL, Norman (R) 10 Elm Tree Dr., Mexico, Mo. 65265 (A. P. Green Fire Brick Co.) SCHOFIELD, H. Zane (R F I) Koppers Co., Inc. Kopoers Bldg., Pittsburgh, Pa. 15219 SCHOLES, Addison B. (G) Ball Brothers Co., Inc. 1509 S. Macedonia Ave. Muncie, Ind. 47302 SCHOLES, S. R. (Honorary. GFIP) Box 752, Alfred. N. Y. 14802 SCHOLS, Leon V. F. M. Regout-Matthey N.V. Bloemenweg 8, Box 23 Maastricht, Holland SCHOLTS, Raymond C (W I) Shenango Refractories Box 120, New Castle. Pa. 16103 SCHOLZ, Frederick J. (E) Electronic Research Div. Clevite Corp., 540 E. 105th St. Cleveland, Ohio 44108 SCHOLZE, Horst Inst, fur Glas, Keramik u. Bindemittel Technische Universitt Berlin 34 Hardenbergstrasse 1 Berlin 12, Germany SCHORB. Robert B. 240 Riverside Dr. Villa Park, 111. 60181 SCHORR. John R. 2827 Kensington PL, W. Columbus, Ohio 43202 851 SCHOTSMAN, J. Kruisstraat 31 Dieren, The Netherlands (N.V. Emailleerfabriek De Ysel) SCHOTT, Charles E. (G l) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 5<a^~K_JTS , Walter H. (M FI) Southington Ave. W tfrithington, Ohio 43085 1Hiaarnrop Ceramic Service Co.) SCHRADER, David M. (R I) 5440 East Blvd., Canton, Ohio 44718 (Republic Steel Corp.) SCHRADER, Jean P. Saint-Gobain, Italia 16 Via San Vittore Milano, Italy SCHRECKENGOST, Don (D F) Design for Industry, Inc. 2617 St. Clair Ave., MC-19 East Liverpool, Ohio SCHRECKENGOST, Viktor (D) 2265 Stillman Rd. Cleveland Heights 18, Ohio (Cleveland Institute of Art! 3CHRE1BER, Edward (B) Box 568, Palisades, N. Y. 10964 (Lamont Geological Observatory of Columbia University) SCHREIBER, Karl L. (W) El Anfora S. A. Espalda Penitencieria, Mexico, D. F. 5CHREY, Frank (E) Bell Telephone Labs., Inc. Murray Hill, N. J. 07971 SCHR1CK, Richard E. 1007 Main, Rolla, Mo. 65401 5CHROCK, Norman B. (E) Hewlett-Packard Co. 1900 Garden of the Gods Rd. Colorado Springs, Colo. 80907 3CHROEDER, Fred W. (RFI) 521 Ogden Ave.. Clearfield, Pa. 16830 5CHROEDER, Herbert S. (R) Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 3CHROEDER, John B. (B) Blue Spruce Circle JW'""egstsOto!n, Conn. 06883 gkin-Elmer Corp.) iD ER, Thomas F. (B) ^ ^roCkkeettdyne Div. North American Aviation, Inc. 6633 Canoga Ave., Canoga Park, Calif. 3CHROTH, Peter (R) Armco Steel Corp., 703 Curtis St. Middletown, Ohio 45042 1CHUCK. John F,, Jr. (E l) 866 Worcester Dr., Schenectady 9, N. Y. (Westinghouse Electric Corp.) 1CHUELLER, Karl H. Espanstrasse 4 856 Lauf a. d. Pegnitz, Germany (Steatit-Magnesia A.G.) iCHULITZ, Christian F. (Cl) 4209 Pennlyn Ave., Apt. 3 Kettering, Ohio 45429 (Frigidaire Div., General Motors Corp.) 5CHULMAN, 2/Lt. Justin E. (W JI) Umatilla Army Depot Hermiston. Ore. 97838 5CHULMAN. Norman (D P) Rhode Island School of Design Ceramics Dept., Providence, R. I. iCHULTZ. Allen H. 1345 Maple Ave. Niagara Falls. N. Y. 14305 CHULTZ. John. Jr. (Cl) General Electric Co. Metallurgy & Ceramics Lab. Appliance Park, Bldg. 2, Rm. 235A Louisville. Kv. 40225 iCHULTZ, Peter C. 37 Oakwood Ct., Fanwood, N. J. 07023 CHULTZ. Robert E. R. R. 2. Box 948, Tacoma, Wash. 98424 CHULZ, David A. (B) R. R. 3. Virginia Dr. Lawrencehurg, Tenn. (Union Carbide Corp.) CHUMACHFR. Herbert C. (D P) Colorado State College ^ h l e v . Colo. 80631 C ^ B \ C H F R . Ray F. wM 25. Oak Hall Station, Pa. 16862 CHURECHT. H. G. (W FI) 2425 31st St., S. St. Petersburg, Fla. 33712 ( Consultant) /OL. 44, No. 10 (1965) SCHUREMAN, LeRoy F. (E ) 47 Victory Ct., Metuchen, N. J 08841 (Gulton Industries, Inc.) SCHURTZ, D. D. (GF) Sharp-Schurtz Co. 400-408 S. Broad St. Lancaster, Ohio 4310 SCHWAB, Leon B. (R) 214 E. Home St., Vandalia, Mo. (Harbison-Walker Refractories Co.) SCHWANEBECK, Lloyd C. (G) 50 Corning Blvd., Apt. 3B Corning, N. Y. 14832 (Corning Glass Works) SCHWARTZ, Bernard (E) 4 Manor Way Poughkeepsie, N. Y. 12603 (IBM Corp.) SCHWARTZ, Jerome W. (W I) Sascha Brastoff of California, Inc. 12530 Yukon Ave. Hawthorne, Calif. 90250 SCHWARTZ, John C., Ill 26Vi Orchard St., Canisteo, N. Y. SCHWARTZ, M. A. (BI) United Technology Center United Aircraft Corp. Box 358, Sunnyvale, Calif. 94088 SCHWARTZ, Michael Rensselaer Polytechnic Institute Dept, of Materials Engineering Troy, N. Y. SCHWARTZWALDER, Karl (EFI) A C Spark Plug Div. General Motors Corp. Engr. Bldg., 1300 N. Dort Hwy. Flint, Mich. 48556 SCHWEDES, Lawrence R. (R) Lawrence Lab., 1668 Euclid St. Santa Monica, Calif. 90404 SCHWEICKHARDT, William K. (RI) Walsh Refractories Corp. 101 Ferrv St., St. Louis, Mo. 63147 SCHWEINBERG, Richard N. 256 E. Beaver Ave. State College, Pa. 16801 SCHWEITZER, Howard V. (M) 540 Lido Dr. Fort Lauderdale, Fla. 33301 (Consultant) SCHWEIZER, Victor Alvico S.A., 8 rue de la Grotte 1000 Lausanne, Switzerland SCHWIETE, Hans-Emst Institut fur Gesteinshuttenkunde Mauerstrasse 5, 51 Aachen, Germany SCOTT, Aldom H. (M) 7295 Knoll Dr. North Tonawanda, N. Y. 14120 (National Lead Co. Titanium Alloy Mfg. Div.) SCOTT, Garland E,, Jr. (B) 402 Carolina Ave. Raleigh, N. C. 27606 (North Carolina State University) SCOTT, M. R. (GFI) 24 Fairhaven Rd. Rochester, N. Y. 14610 SCOTT, Robert M. (R) 1796 Millwood Dr. Columbus, Ohio 43221 (Hughes-Scott-Frank Co.) SCOTT, Roger F. (GI) 911 E. Main St., Millville, N. J. (Armstrong Cork Co.) SCOTT, Tracy L. Box 457, Oroville, Wash. 98844 SCOTT. Walter W. (GJ) 609 Piedmont Ave. Cumberland, Md. 21502 (Pittsburgh Plate Glass Co.) SCOTT, William D. (BP) University of Washington School of Mineral Engineering Seattle, Wash. 98105 SCOTT, William W ,, Jr. 200 W. Jefferson St. Media, Pa. 19063 SCOTT, W. J. (W) 23 Valley Rd., Owings Mills, Md. 21117 SCUDERI, Thomas G. (G) National Bureau of Standards Div. 9.2, Washington, D. C. 20234 SEABRIGHT, Clarence A. (M) 17541 Daleview Dr. Lakewood, Ohio 44107 (Harshaw Chemical Co.) SEANOR, J. G. (SF) 2712 W. Tuscarawas St. Canton, Ohio 44708 (Consultant) SEARCY, Alan W. (BP) University of California Dept, of Mineral Technology Berkeley, Calif. 94720 SEARLE, Alfred B. 62 Moorcliffe, Skircoat Moor Rd. Halifax, England SEATON, Max Y. (RF) Box 1143 Rancho Santa Fe, Calif. 92067 SEBASTIAN, Robert A. (E l) 1101 Neilson St., Utica, N. Y. 13501 SEBRING, George F. (W ) Paper Makers Importing Co., Inc. 44 S. Second St., Easton, Pa. 18042 SECOR, Robert B. (Bj Filtrol Corp. 3250 E. Washington Blvd. Los Angeles, Calif. 90023 SECR1ST, Duane R. (I) 228 Addison Rd. Fishkill, N. \ . 12524 SEDENKA, Anthony (E ) 4124 Audubon PI. Lynchburg, Va. 24503 (General Electric Co.) SEDORE, Robert G. Box 827, Alfred, N. Y. 14802 SEEGER, John W. (C) Ling-Temco-Vought, Inc. Astronautics Div. Box 6267, Dallas, Texas 75222 SEELEY, Clarence E. (G) 1341 Frederick St., Lancaster, Ohio (Anchor Hocking Glass Corp.) SEELEY E L (W) 800 Lotus ve., Chester, W. Va. 26034 (Harker China Co.) SEEMANN, Wilhelm Pipersgatan 3, Stockholm, Sweden SEGALL, Louis H. (E) 21 Delaware St., Sidney, N. Y. (Bendix Corp., Scintilla Div.) SEGELER, C. G. (M) American Gas Association, Inc. 605 Third Ave. New York, N. Y. 10016 SEGHINI, Robert L. (G) 29 Earl St., Corning, N. Y. 14832 (Corning Glass Works) SEIDEL, Joseph (C) 341 Princeton Dr. Pittsburgh, Pa. 15235 (Westinghouse Electric Corp.) SEIDER, Robert J. (W ) Oakdale Village, R. R. 4 Box 131, New Brunswick, N. J. 08902 (American- Standard) SEIPEL, Robert B. (G) American Saint Gobain Corp. . Box 929, Kingsport, Tenn. 37662 SEITZ, Martin A. 921 Hinman Ave., Evanston, 111. SEITZINGER, Vaughn F. (C) R. R. 2, Box 224 Fayetteville, Tenn. 37334 (NASA, Marshall Space Flight Center) SEKERCIOGLU, Ibrahim Box 1439, Alfred, N. Y. 14802 SELLERS, George A. (R) 315 E. Crescent Ave., Elmhurst, 111. (Plibrico Co.) SELLERS, John T. (R I) 52 Broadway, Jackson, Ohio 45640 (Gunning Refractories, Inc.) SELLHORN, William J. (G) Dominion Glass Co. Ltd. Redcliff, Alta., Canada SELSING, Jorgen (B) 294 Lake Front Dr., Akron, Ohio 44319 (Ohio Brass Co.) SELTZ, L. O. (G) Ford Motor Co. Box 1355, Nashville, Tenn. 37202 SEMANS, Bruce F. 2450 Niagara Ave. Niagara Falls, N. Y. SEMLER, Charles E,, Jr. (BJ) 1471 W. Lane Ave. Columbus, Ohio 43221 (Ohio State University) SEMMELMAN, John O. (W I) Dentists' Supply Co. of New York 500 W. College Ave., York, Pa. 17405 SEMMLER, Lee E. (W ) 3226 E. Lake Rd., Livonia, N. Y. 14487 (Lapp Insulator Co., Inc.) SENK, Johann _ Radiofabrik Ingelen-Porzellanfabrik Frauenthal Figer & Co. Bergsteigg. 36-38, Vienna X VII, Austria 853 SENKOWSKI, Frank (M) SHAPIRO, Howard (BI) American Minerals, Inc. 51401 Park Towne S. Box 37, El Paso, Texas 79940 Philadelphia, Pa. 19130 SENSKA, Frances ( DP) SHAPIRO, Zalman M. (B) Montana State University Nuclear Materials & Equipment Corp. School of Art, Bozeman, Mont. 59715 609 N. W arren Ave., Apollo, Pa. 15613 SENTEMENTES, Thomas J. (C) SHAPLAND, James T r (R) ^ v lv an ia Electric Products, Inc. 2513 Collins Rd. Endicott St. Pittsburgh, Pa. 15235 ^ ^ H h n v e rs, Mass. 01923 (United States Steel Corp.) s W lT O N , H. J. (G) SHARDLOW, L. Russel (E l) Dominion Glass Co. Ltd. Radio Corp. of America Box 190, Montreal, Que., Canada Somerville, N. J. 08876 SERGEANT, J. G. Blythe Colour Works Ltd. Cresswell, Stoke-on-Trent. England SETCHEL, Hayden Merritt (G) SHARF, John M. (G) Armstrong Cork Co. Research & Development Center Lancaster, Pa. 17604 105 Tenth St., Streator, 111. (Owens-Illinois, Inc.) SHARMA, Ram A. (B) University of Pennsylvania SEVERIN, Harold (C) 2612 Fahey Ct., Pinole, Calif. 94564 (American-Standard) 104 Towne Bldg. Philadelphia, Pa. 19014 SHARP, E. W. (RI) SEVERIN, Norman W. (GI) 215 Rainbow Dr. Lancaster, Ohio 43130 (Anchor Hocking Glass Corp.) SEVERSIKE, Carroll L. (W) Box 5, Pedro, Ohio 45659 (Lawrence Refractories Co.) SHARPE, Edwin F., I l l (B) 1311 Highland Ave. Cinnaminson, N. J. 08077 Box 5086. Clinton, N. J. (Simonds Abrasive Co.) (Consolidated Ceramics & SHAVER, Richard C. (B) Metalizing Corp.) Cowles Chemical Co. SEVIER, J. Rollins (W I) Skaneateles Falls, N. Y. Stylon Corp. SHAVER, W. W. (GF) Box 999, Florence, Ala. 35631 Corning Glass Works 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. 15139 (Pittsburgh Plate Glass Co.) SHACKELFORD, James F. 1101 Campus Pkwy., Box 724 Seattle, Wash. 98105 SHAFFER, E. F. (G) Ohio Power Co. 65 E. Main, Newark, Ohio 43055 SHAFFER, Paul C. (G) 85 Chapel St. Seneca Falls, N. Y. 13148 (Sylvania Electric Products, Inc.) KFER, Peter T. B. (B) Yrborundum Co., Buffalo Ave. Niagara Falls, N. Y. 14302 Research & Development Dept. Corning, N. Y. 14830 SHAW, Charles T., Jr. (C) 1324 Cloverdale Dr., Hixson, Tenn. (American Lava Corp.) SHAW, Clarence F. (W I) 915 Ridgewood Dr., Northfield, N. J. (Lenox, Inc.) SHAW, Myril C. (M FI) 563 Gates St. Philadelphia, Pa. 19128 (Certain-Teed Products Corp.) SHAW, Robert R. 12 Vista Circle, Arlington 74, Mass. SHAW, Ronald H. (S) L. E. Shaw Ltd., Box 996 Halifax, N. S., Canada SHAW, W. Raymond (R) Hoffman Brothers Drilling Co. Box 426, Punxsutawney, Pa. 15767 SHAY, G. Clinton (G) SHAFFSTALL, James W. Coming Glass Works 807 Wooddale St., Bucyrus, Ohio 44820 Process Research Center SHAH, Chunilal P. Coming, N. Y. 14831 Bombay Potteries & Tiles Ltd. SHAYLER, Lewis E. (G) Pipe Rd., Kurla, Bombay 70, India SHAIR, Robert C. (E) Gulton Industries, Inc. 212 Durham Ave. Metuchen, N. J. 08841 SHALEK, Peter D. 1017 Maple Western Springs, 111. 60558 SHAMP, Donald E. (G) Libbey-Owens-Ford Glass Co. Rossford Tank Dept.. Rossford, Ohio SHAND. Errol B. (GF) 155 Reynolds Ave. Corning, N. Y. 14832 (Consultant) Bausch & Lomb, Inc. 635 St. Paul St. Rochester, N. Y. 14602 SHAYNA, Michael (S) 50 S. Railway St., W. Swift Current, Sask., Canada (Medicine Hat Brick & Tile Co. Ltd.) SHEA, James J. (D) Box 73, Ypsilanti, Mich. 48197 (Ex-Cell-O Corp.) SHEALY, Robert G. (G) Pittsburgh Plate Glass Co. Works 52, Shelby, N. C. 28150 SHEARER, Walter L. (R) Bartley Cmcible & Refractories, Inc. 15 Muirhead Ave., Box 358 SHAND, Rodger L. Ferro Coatings & Colours Ltd. Trenton 3, N. J. SHEARER, Wayne B. (R) 127 Park St., Calcutta 16, India 1027 Varner Rd., Pittsburgh 27, Pa. SHANDS, Everett H. (C) (Westinghouse Electric Corp.) 819 S. Germantown Rd. SHEAROUSE, Lee A. (W ) Chattanooga, Tenn. 37412 326 Highland Ave. (O. Hommel Co.) Wadsworth, Ohio 44281 SHANER, Herbert J. (R) (Ohio Brass Co.) 121 W. Franklin, Wheaton, 111. SHEEHAN, Robert W. (E l) (Ramtite Co.) R. R. 4, Box 485, Wayzata, Minn. SHANK, Charles H. (S) 29 Sylvan Rd., Pittsburgh, Pa. 15221 (Hendryx & Associates Inc.) SHANKLIN, Robert E. 6 Darlington Rd., Delaware, Ohio SHANKS, Douglas Shanks & Co., Ltd., Victorian Pottery Barrhead, Near Glasgow, Scotland (Honeywell, Inc.) SHEETS, Allen R. (B) National Beryllia Corp. First & Haskell Aves. 43015SHEHEaTsSk.elHl, eNrb. eJr.t 07420 D. (R I) 2030 Kentwell Rd. Columbus. Ohio 43221 _ (Battelle Memorial Institute) SHANNON, Richard F. (S) SHEETS. Vernal L. (B) ^ O w ens-C orning Fiberglas Corp. 452 Morgan Blvd., Valparaiso, Ind. ^ ^ B e c h n ic a l Center ^ H p ra n v ille , Ohio 43023 (Chicago Wheel & Mfg. Co.) SHEINBERG, Haskell (C) SHANNON, Robert D. (B) Los Alamos Scientific Lab. E. I. du Pont de Nemours & Co., Inc. Box 1663. Los Alamos, N. M. 87544 Central Research Lab. SHELBY, James E., Jr. Exoerimental Station Plaza Trailer Park, Lot B-2 Wilmington, Del. 19898 Rolla, Mo. 65401 Vol. 44, No. 10 (1965) SHELDON, Gary S. (GJ) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 SHELDON, John L. (G) 179 Dodge Ave., Coming, N. Y. 14832 (Corning Glass Works) SHELDON, R. S. (C FI) 306 Frontenac PI. Worthington, Ohio 43085 (American Ceramic Society) SHELDON, Zachary D. (B) AVCO Corp., Drawer N Admiral Sta., Tulsa, Okla. 74115 SHELL, Haskiel R. (B) U. S. Bureau of Mines Norris Research Lab. Norris, Tenn. 37828 SHELL, James A. (I) Ohio State University Dept, of Ceramic Engineering 124 W. 17th Ave. Columbus, Ohio 43210 SHELTON, Philo S., Jr. (G) 130 Burr St., Fairfield, Conn. (Northeast Electronics Corp.) SHENANDOAH SILIC A CO., INC. (Herreid D. Thropp) 190 W. State St. Trenton, N. J. 08608 SHENANGO CERAMICS, INC. (William D. Spore) Box 120, New Castle, Pa. 16103 SHEPHERD CHEMICAL CO. (Joseph Boyce) 2803 Highland Ave. Cincinnati, Ohio 45212 SHERK, Thomas A. (R JI) Garden Arms Apts., Apt. 130 3531 Secor Rd., Toledo, Ohio 43606 (Owens-Illinois Technical Center) SHERRILL, Ernest (M) Westwood Ceramic Supply Co. 610 Venice Blvd., Venice, Calif. SHERRILL, Robert R. (C l) Box 129, El Monte, Calif. 91734 (Bulwark Corp.) SHERWOOD, Melvin D. (C) Eagle-Picher Co. Box 67, Socorro, N. M. 87801 SHEVLIN, Thomas S. (R F I) 3M Co. 2301 Hudson Rd., St. Paul, Minn. 55119 SHIELDS, W. H. (M) Freeport Kaolin Co. Div. Freeport Sulphur Co. 405 Lexington Ave. New York. N. Y. 10017 SHIFF, Tom (R) 1506 Glen Vista Dr. Godfrey, 111. 62035 (H. K. Porter Co., Inc., Refr. Div.) SHIGLEY, Donald G. (C l) Whirlpool Corp. Hwy. 41 N., Evansville, Ind. 47707 SHIKUMA, David K. (W ) 3536 W. Garnet, Apt. 3 Torrance, Calif. 90503 (American-Standard) SHILLINGTON, George E. (W ) 579 W. Eighth, Salem, Ohio 44460 (Holiday Designs, Inc.) SHIMADA, Hachiro Shimada Glass Lab., Ltd. No. 2867, 1-chome, Sanno Ota-ku, Tokyo, Japan SHIMADA, Kuro Shin-Toyo Glass Co., Ltd. No. 47 Shimo-3-chome Fukushimaku, Osaka, Japan SHIMADA, Masayuki (BJ) 512 W. 159th St., Dugway, Utah 84022 (U. S. Army) SHIMMAN. Norman C. (W ) 31220 Bycroft Rd.. Farmington, Mich. (Champion Spark Plug Co. Ceramic Div.) SHIPE, Paul J. (R) Delco Moraine Div. General Motors Corp. 1420 Wisconsin Blvd. Dayton, Ohio 45401 SHIPLEY, Linden E. (W I) 155 E. Torrence Rd. Columbus. Ohio 43214 _ _ (Edward Orton Jr. Ceramic Foundation) SH IPPY, Gordon D. (C) 3700 N. 60th St. Milwaukee, Wise. 53216 (A. O. Smith Corp.) 855 SHONEBARGER, F. J. (G) 1290 Wetsell Ave. Lancaster, Ohio 43130 (Anchor Hocking Glass Corp.) SHONKWILER, Francis P. (RI) 2516 Milford Dr. Betheel Park, Pa. 15102 ^ ftUarbison-Walker Refractories Co.) |Z , Ralph T. (W ) rken Co., 658 E. Elliott Ave. ^ L L Ltouis, Mo. 63122 SHOOK, Thurston W. (M) 632 Worthington Dr. Kenilworth Shores Winter Park, Fla. 32789 (Thurston Inc.) SHOOK, William B. (B1P) 98 Brevoort Rd., Columbus, Ohio 43214 (Ohio State University) SHOOT, Lyle E. (E ) Radio Materials Co. Div. P. R. Mallory & Co., Inc. 4242 W. Bryn Mawr Ave. Chicago, 111. 60646 SHOPHER. S. Dean (R I) 1313 Pollock Rd., Mexico, Mo. 25265 (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) SHORE, Irvin R. (R J) 6325 Monitor St. Pittsburgh, Pa. 15217 (Harbison-Walker Refractories Co.) SHORT, Oliver A. (E ) E. I. du Pont de Nemours & Co., Inc. Electrochemical Dept. Wilmington, Del. 19898 SHORT, Thomas N. (SI) 1221 N. Washington St. Owosso, Mich. 48867 (Michigan Vitrified Tile Co.) SHORTER, A. J. Bonnybridge Silica & Fireclay Co., Ltd. Bonnybridge, Stirling, Scotland SHOTT, William L. (R) Harbison-Carborundum Corp. 501 New York Ave. Falconer, N. Y. 14733 SHREMP, Raymond M. (RI) 227 S. Clay St. ^M ^elienople, Pa. 16063 ^ ^ ^ A a v a Crucible-Refractories Co.) ^ rSEL. Albert (E) Lornell-Dubilier Electronics Div. Federal Pacific Electric Co. 921 Providence Hwy. Norwood. Mass. 02062 SHUFF, William J. General Electric Co. Knolls Atomic Power Lab. Box 1072, Schenectady, N. Y. 12302 SHUKLE, Archie A. (W ) G1459 Schafer Dr., Flint, Mich. 48506 (A C Spark Plug Div. General Motors Corp.) SHULER, Billy F. (G) Johns-Manville Fiber Glass, Inc. 1810 Madison Ave., Toledo, Ohio 43624 SHULHOF, William P. (B) 8400 Daniel Ave.. Flushing, Mich. (A C Spark Plug Div. General Motors Corp.) SHULZE, Charles E. (BI) 152 Olde Stage Rd. Glastonbury, Conn. (United Aircraft Corp.) SHUMAN, Albert (G) Polarizing Instrument Co., Inc. 100 Buckhout St. Irvington-on-Hudson, N. Y. SHURTZ, Robert F. (R) 9320 Beverly Crest Dr. Beverly Hills, Calif. 90210 (Cyprus Mines Corp.) SIBERT, Merle E. (E ) 221 S. Balsamina Way Menlo Park, Calif. 94026 (Lockheed Aircraft Corp.) SIBOONRUANG, Tawi Northeastern Technical Institute Nakorn Rajsima, Thailand SICKER, Richard E. (R) Great Lakes Carbon Corp. ' Box 637, Niagara Falls, N. Y. 14302 DALL, Mark B. (B) 416 W. Fifth Ave., Albany, Ore. 97321 (Wah Chang Corp.) SIDHU, Gurliachan S. Regional Research Lab. Uppal Rd., Hyderabad 9, India Vol, 44, No. 10 (19G5) SI DWELL, John L. (M) Box 67, East Palestine, Ohio 44413 (H. C. Spinks Clay Co., inc.) SIEBER, Karl E. (G) 720 Terrace View Greensburg, Pa. 15601 (Continental Can Co,, Inc.) SIEFERT, August C. (GF) Owens-Corning Fiberglas Corp. Technical Center Granville, Ohio 43023 SIEGEL, Allen E. (B) Fusite Corp., 6000 Fernview Dr. Cincinnati, Ohio 45212 SIEGER, John S. (G) . Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 SIEGLER, Joel M. 2055 St. Raymonds Ave. Bronx, N. Y. 10462 SIEGRIST, Paul F. (E) Hamel Ave. Williamstown, Mass. 01267 (Sprague Electric Co.) SIEKMANN, John F. (R) Aluminum Co. of America 520 N. Michigan Ave. Chicago, 111. 60611 SIERACKI, Richard A. (W ) 38 Ava Lane, Amherst, N. Y. 14226 (Buffalo China, Inc.) SIEVERT, Guilio E. (R ) 833 Oregon Ave. San Mateo, Calif. 94402 (INTERPACE) SIGSBEE, Raymond A. 5607 Elmer, Apt. 5. Pittsburgh 32, Pa. SIGWART, Harry J. (G) 573 Broadway, Star City, W . Va. 26501 (Seneca Glass Co.) SIKES, James W. (W) Florida Tile Industries, Inc. Box 447, Lakeland, Fla. 33802 SIKES, Leon R., Jr. (W ) Florida Tile Industries, Inc. 608 Prospect St. Lakeland, Fla. 33802 SILVERBERG, Carl G. (R) Willard Rd., Sturbridge, Mass. 01566 (American Optical Co.) SILVERBERG, Carl G,, Jr. (GJI) 362 Kingston Dr., Apt. D St. Louis, Mo. 63125 (Flex-O-Lite Manufacturing Corp.) SILVERMAN, Eugene N. (B) 3450 Staunton Rd. Youngstown, Ohio 44505 (Youngstown Sheet & Tube Co.) SILVERMAN, Morris B. (BP) 2904 S. W. Champlain Dr. Portland, Ore. 97201 (Portland State College) SILVERMAN, William B. (G FI) 1237 Elsmere St., Detroit 9, Mich. (Ford Motor Co.) SILVERNAIL, Walter L. (B) American Potash & Chemical Corp. Rare Earth (Lindsay) Div. 258 Ann St., West Chicago, 111. 60185 SILVIS, Duane C. (W ) Glass Beads Co. Box 266, Latrobe. Pa. 15650 SIMCHICK, Richard T. (I) 485 Oakdale Rd. N. E., Apt. 55 Atlanta, Ga. 30307 SIMCOCK, J. H. 21 Winchester D r,, Westlands Newcastle, Staffs, England (Consultant) SIMMEN, Fred G. (W I) R. R. 3, Oakmont East Liverpool, Ohio (Hall China Co.) SIMMINGSKOLD. Bo Glasforskningsinstitutet Smedjegatan 3, Vaxjo 3, Sweden SIMMONS. E. E,, Jr. (E) 455 S. Oakland Ave. Pasadena, Calif. 91106 (Consultant) SIMMONS. George A., Jr. (G) Owens-Illinois, Inc. Box 1035, Toledo. Ohio 43601 SIMMONS, Wilbur C. (B) 5761 Shady Oak St. Dayton, Ohio 45424 (U. S. Air Force) SIMON. A. G. (W ) 8530 Wentworth St. Sunland, Calif. 91040 (INTERPACE) SIMONS, Philip Y. . Pennsylvania State University 142 Mineral Sciences Bldg. University Park, Pa. 168U2 SIMONSEN, Victor G. ^ Ceramics Sao Caetano S. A. Caixa Postal 278, Sao Paulo, Brazil SIMOPOULOS, N. T. (E) Dayton Electronic Products Co. 117 E. Helena St., Dayton 4, Ohio SIMPSON, Alexander J. (E) Saxonburg Ceramics, Inc. Box 157, Saxonburg, Pa. 16056 SIMPSON, Frederick H. (Cl) 20003 Third PI., S. W. Seattle, Wash. 98166 (Boeing Co.) SIMPSON, Harold E. (G FIP) Box 1185, Alfred, N. Y. 14802 (State University of New York College of Ceramics, at Alfred Univ.) SIMPSON, J. Dillon (S) Statesville Brick Co. Box 471, Statesville, N. C. 28677 SIMPSON, John A. (S) F B McFarren Ltd. Streetsville, Ont., Canada SIMPSON, Joseph A. (S) Pacific Clay Products 9638 S. Norwalk Blvd. Santa Fe Springs, Calif. 90670 SINCERE, John F,, Jr. (M) 322 W. Glenwood Dr. Birmingham, Ala. 35209 (United Clay Mines Corp.) SINCLAIR, Robert R. (RI) 510 S. Osage Ave. Inglewood, Calif. 90301 (Pyro Engineering Co.) SINCLAIR. Thomas (R) Lava Crucible-Refractories Co. 1045 Oliver Bldg. Pittsburgh, Pa. 15222 SINCLAIR, W. Robert (E ) Bell Telephone Labs., Inc. Rm. 4-237, Murray Hill, N. J. 07971 SINGER, S. J,, Jr. (G) Specialty Products Co. 15 Exchange PI. Jersey City, N. J. 07302 SINGLETON. Eric Steetley Refractory Brick Co. Ltd. Box 9, Steetley, Worksop, England SINKO, Michael J. (E l) General Magnetic Corp. 10001 Erwin Ave. Detroit, Mich. 48234 SINNIGER, Philippe Les Emaux de Rimogne Rimogne, Ardennes, France SIPE, John J. 15401 Second N. E., Seattle 55, Wash. SISK, Connie C., Jr. (W ) 2216 Gerald Ct. Louisville, Ky. 40218 (American Zinc Sales Co.) SISKA, Albert H. (C l) Lake Shore Dr., Douglas, Mich. 49406 (Ferro Corp.) SISSONS, Gordon H. (S) 320 First St. S. E. Medicine Hat, Alta., Canada (Medicine Hat Brick & Tile Co., Ltd.) SIXT. Lawrence F. (W ) Box 443, East Liverpool, Ohio 43920 (New Castle Refractories Co.) SJODAHL. Lars H. (B) 1549 Wittlou Ave. Cincinnati, Ohio 45224 (General Electric Co.) SJOGREN. J. K. (M) _ Southwestern Engineering Co. 6111 E. Bandini Blvd. Los Angeles, Calif. 90054 SKELLY, David C. (R) 956 Country Club Dr. Pittsburgh, Pa. 15228 (Harbison-Walker Refractories Co.) SKELLY. John C. (W ) 12 Beechwood Lane, Yardley, Pa. 19068 (Crane Co.) SKEOCH, James K. (M) Southern California Minerals Co. 320 S. Mission Rd. Los Angeles, Calif. 90033 SKEOCH, Thomas A. (W ) Southern California Minerals Co. 320 S. Mission Rd. Los Angeles, Calif. 90033 857 SKEOCH, Walter K. (M) Southern California Minerals Co. 320 S. Mission Rd. Los Angeles, Calif. 90033 SKILLICOKN, Earl D. (C) Ferro Corp., International Div. 4150 E. 56th St. Cleveland, Ohio 44105 ER, Harry I!.. Jr. 7 Dwight Wiay. Apt. 304 keley, Calif. 94704 ER, Kenneth G. (R I) 4200 S. Capitol St. S. E., Apt. 102 Washington, D. C. 20032 (Naval Research Laboratory) SKLAREW, Samuel (C) 14829 Wyandotte St. Van Nuys, Calif. 91405 SKOGEX. Haven S. (E l) 1102 N. 119th St. Wauwatosa, Wise. 53213 SKWARLO, Edward (E) 706 S. loka. Mount Prospect. 111. (Vacuum Ceramics, Inc.) SLACK, Lyle H. 349 Mountain Ave. Berkeley Heights, N. J. 07922 SLAGEL, John E. (R) R. R. 3, Box 251 Bartlesville, Okla. 74003 (Phillips Petroleum Co.) SLAUGHTER, James A. (G) 248 Kempton PI., Monterev Park. Calif. SLAUGHTER, John I. (B) ' Aerospace Corp., Chemistry Dept. Box 95085, Los Angeles, Calif. 90045 SLAVICH, Alan R. (GJ) Ford Motor Co. 25500 W. Outer Dr. Lincoln Park, Mich. SLAW, David M. (G) 212 W. Fifth St., Delavan, 111. 61734 (U. S. Army) SLICK, E. E,, Jr. (R) Haws Refractories Co. Box 518, Johnstown, Pa. 15907 SLIFER. Rodney F. (R) North American Refractories Co. 225 Broadway, New York 7, N. Y. SLIGER, James K. (R) ^^A lum inum Co. of America J ^ M 7 3 Alcoa Bldg. ^ ^ tts b u r g h , Pa. 15219 S^W A K E R , John F. (R) Findlay Refractories Co. Box 517, Washington, Pa. 15301 SLUSARSKI, Peter A. (D P) Kent State University Industrial Arts Dept. Kent, Ohio 44240 SLUSS, Olen R. (S) Box 229, Orange. Va. (Webster Brick Co.) SLYH. John A. (W FI) American Olean Tile Co. 1000 N. Cannon Ave. Lansdale, Pa. 19446 SMALL, Carlton F., Jr. (R) 833 Harris Dr., Schenectady 9, N. Y. (General Electric Co.) SMALLEY, A. K. (R) Atomics International Div. North American Aviation, Inc. 8900 De Soto Ave. Canoga Park, Calif, 91304 SMALLEY. Howard F. (C) Pemco Div., Glidden Co. 5601 Eastern Ave. Baltimore, Md. 21224 SMARTT, Harold R. (R) Box 14, Abington, Pa. 19001 (Electro Refractories & Abrasives Corp.) SMELT, J. A. M. N. V. Philips' Gloeilampenfabrieken Bibliotheekcentrale Eindhoven, Holland SMELTZ, Palmer D., Jr. (E) Bell Telephone Labs., Inc. Marion & Vine Sts. Laureldale, Pa. 19605 SMETANA. Otto Treibacher.Chemische Werke AG eibach, Austria Robert J. 08 Cermak Rd,, Cicero 50, III. IR, Laurence W. (BJI) 2074 Echodale Ave., Apt. B-6 Baltimore. Md. 21214 Vol(.P4em4,coNDoi.v.,10Gli(d1d9e6n 5C)o.) SMITH, Adrian F. (G) 86 E. Third St., Corning, N. Y. 14830 (Corning Glass Works) SMITH & STONE LTD. (A. McAllister) Georgetown, Ont., Canada SM ITH , A. O., C O R P . (W. A. Deringer) 3533 N. 27th St. Milwaukee, Wise. 53216 SMITH, Arnold N. Pilkington's Tiles Ltd. Clifton Junction, Manchester, England SM ITH, Baynard R. (E) Mitronics, Inc. 132 Floral Ave.; Murray Hill, N. J. SMITH, Carlyle F. (C) Pfaudler Co., 1000 West Ave. Rochester, N. Y. 14603 SM ITH, Charles A. (R F I) 492 Staten Ave., Apt. 703 Bellevue Staten, Oakland, Calif. (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) SMITH, David W. (G JI) 315 E. 65th St. Long Beach, Calif. 90805 SMITH, Dennis M. (GI) Ferro Corp., 60 Greenway Dr. Pittsburgh, Pa. 15204 SM ITH. Donald L. (R JI) 1209 15th St. Niagara Falls, N. Y. 14301 (Carborundum Co.) SMITH, Donald R. (S) Box 42, Ironton, Ohio 45638 (Carlyle Tile Co.) SM ITH. Dudley C. (G) 14 Oakdale Dr., Millville, N. J. (Owens-Illinois, Inc.) SMITH, Earl R. (GI) Ford Motor Co. Glass Technical Center 25500 W. Outer Dr. Lincoln Park, Mich. SM ITH, Gail (G) Corning Glass Works -Science Park, Corning, N. Y. 14831 SMITH, Griffith G. (WO 606 Clearview Ave. Ligonier, Pa. 15658 (Westinghouse Electric Corp.) SMITH, G. Sherwood (E ) 425 Vaquerito PI. Santa Barbara, Calif. (Technical Dynamics Div. jamieson Industries, Inc.) SM ITH, Harlan D. (R I) Wellsville Fire Brick Co. Weilsville, Mo. 63384 SMITH, Harry W. (E) 3687 61st St., N. St. Petersburg, Fla. 33710 (General Electric Co.) SMITH, Herbert R. (MJ) 336 Grove St. Hutchinson, Minn. 55350 (3M Co.) SM ITH. Hillard A. (W I) 28 Buchanan Rd., Metuchen, N. J. (Rheem Manufacturing Co.) SMITH, Homer A. (WO Minerals & Chemicals Div. Minerals & Chemicals Philipp Corp. Menlo Park, N. J. 08837 SMITH, Howard J. (C l) 11 Roundridge Rd. Timonium, Md. 21093 (Pemco Div., Glidden Co.) SMITH, Jay N. Oakdale Village R. R. 4, New Brunswick, N. J. 08902 SMITH, Jerome F. (M) Lead Industries Association, Inc. 292 Madison Ave. New York, N. Y. 10017 SMITH, John J. (G) 1922 Bigelow Apts. Pittsburgh. Pa. 15219 (Pittsburgh Plate Glass Co.) SMITH, J. Talbot (M) 217 Elm Ave., Morrisville, Pa. (United Clay Mines Corp.) SMITH, Kenneth E. (D F I) American Art Clay Co. 4717 W. 16th St. Indianapolis, Ind. 46222 SMITH, Kenneth M. (R I) R. R. 2, Box 375, Brandywine, Md. (Johns Hopkins University) SMITH, Lawrence L. (E) 533 Lombardy Rd. Drexel Hill, Pa. 19026 (Western Gold & Platinum Co.) SMITH, Leland (SI) Box 294, Darlington, Pa. 16115 SMITH, Loran F. (W) O. Hommel Co., 14209 Gannet St. La Mirada, Calif. 90638 SMITH, Peter W. (E) 1495 Kings Lane, Palo Alto, Calif. (Western Gold & Platinum Co.) SMITH, Richard D. (1) 1369 E. Hyde Park Blvd., Apt. 406 Chicago, 111. 60615 SMITH, Richard M. (R) 410 Trinity Hills Lane Louisville, Ky. 40207 (Corhart Refractories Co.) SMITH, R. K. (R FI) 149 Reynolds Ave., Corning, N. Y. (Corning Glass Works) SMITH, Robert G. (W ) 18 Quaker Rd. Short Hills, N. J. 07078 (Whittaker, Clark & Daniels, Inc.) SMITH, Robert G. 32 Howell Dr., Poland, Ohio 44514 SMITH, Robert W. (GJI) 18910 Reed, Aurora Apt. 2 Melvindale, Mich. 48122 (Ford Motor Co.) SMITH, Ronald J. (E) R. R. 2, Box 518S Saugerties, N. Y. 12477 (Ferroxcube Corp. of America) SMITH, R. Thomas (R I) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. Mexico, Mo. 65265 SMITH, Russell G. Georgia Tech., Box 32954 Atlanta 13, Ga. SMITH. Sidney L. (C l) 14 Chili Ave., Scottsville, N. Y. 14546 (Pfaudler Permutit Inc.) SMITH, Stephen K. 2933 Kendale Dr., Apt. 204 Toledo, Ohio 43606 SMITH, Wilkins R. Georgia Tech., Box 34919 Atlanta, Ga. 30332 SMITH, William C. (G) Corning Glass Works Houghton Park Lab., Coming, N. Y. SMITH, William E. (G) 5030 Janet, Sylvania, Ohio (Owens-Illinois, Inc.) SMITH, William L. (M) Georgia Marble Co. Calcium Products Div., Tate, Ga. SMITH. William R. (E) 54 North Ave., Avon, N. Y. (Lapp Insulator Co., Inc.) SMITH, Yancey E. (C) University of Michigan Dept, of Chem. & Metal. Engineering Ann Arbor, Mich. 48104 SMITH-MILLER, Jorge Cristalerias de Chile S. A. Camilla 162-D. Santiago, Chile SMITHWICK, John W. P,, II (I) American Instrument Co., Inc. Washington Blvd.. Savage, Md. 20863 SMITS, Peter J. G. (W) American-Standard, Inti. Operations 40 W. 40th St.. New York 18, N. Y. SMOAK, John F,, Jr. 3213 Cornwall Rd. Columbia, S. C. 29204 SMOCK, Alden W. (G) 505 Green Acres Dr.. N. W. Huntsville. Ala. 35805 (NASA. Marshal! Snace Flight Center) SMOKE. Edward J. (W FP) 11 Edgewood Rd. Metuchen, N. J. 08841 (Rutgers. The State University School of Ceramics) SMOTHERS, W. J. (BFI) Bethlehem Steel Corp. Homer Research Labs. Bethlehem, Pa. 18016 SMYLY, James P. (E) 109 Hunt Heights Dr., R. R. 2 Soddy. Tenn. (American Lava Corp.) SMYTH, Harold T. (GFP) Rutgers, The State University School of Ceramics New Brunswick, N. J. 08903 859 TH, Jay R. (E JI) Western Electric Co., Inc, Dept. 5120, 555 Union Blvd. Allentown, Pa. 18102 \JD R , Edward A., Jr. (B) 523 Berkshire, Richland, Wash. 99352 (BafcJle/Northwest) i ^ ^ R i b e r t B. l^^H ndianola Ave. Columbus, Ohio 43201 5LL, Richard G. (G) 283 LeRoy St., Ferndale, Mich. 48220 (Bendix Research Labs.) IDER, Cari A., Jr. (G) 1163 E. First St. Tustin, Calif. 92680 (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) IDER, Stuart M. (S) 325 Club Dr., Salisbury, N. C. (Tavlor Clay Products, Inc.) ODDY, John H. (W ) INTERPACE, Ceramics Div. 2901 Los Feliz Blvd. Los Angeles, Calif. 90039 OW, Gary S. (B P) 1406 S. Mattis, Champaign, 111. 61822 (University of Illinois) OW, Jerry D. (W J) 144 Coe St., Apt. 357 Berea, Ohio 44017 (Ferro Corp.) ,'OW, L. James (S) Mifflinville, Pa. (Alliance Clav Product Co.) fOW, Richard R. (G) Libbey-Owens-Ford Class Co. 1701 E. Broadway, Toledo, Ohio 43605 s'OW, Roland B. (R F) United States Steel Corp. Applied Research Lab. Monroeville, Pa. 15146 YYDER, Ernest B. (R F) 16827 Parkside Ave. South Holland, 111. 60473 (Marblehead Lime Co. Div. General Dynamics Corp.) KYDER, Gordon E. D. Box 826, Alfred, N. Y. 14802 K w s ,, :M. Jack (E l) M tLi(liengMAemveo.,riCalolIunmstbituust,eOhio 43201 o S W T ,, JJ oc seph T. (W ) Box 165, Gardiner, N. Y. 12525 (IBM Corp.) OBON, Leon E. (B) Lockheed Missiles & Space Co. 3251 Hanover St. Palo Alto, Calif. 94304 '.OCIEDAD ESPA O LA DE CERAMICA C. Serrano 113, Madrid 6, Spain OCIETA ITALIANA REFRATTARI MARGHERA AZIONARIA (Domenico Giacomelli) Via G. Motfa-Malcontenta Casella Postale 308 Marghera, Venice, Italy SOCIETE FRANAISE de CERAMIQUE (Madame Levandowsky) Service de Documentation 23, rue de Cronstadt Paris XV, France SOCIETY OF GLASS TECHNOLOGY (R. W. Douglas) "Thornton," 20 Hallam Gate Rd. Sheffield 10, Yorks, England SODERSTRUM, William K. (SI) 374 Davis Rd., Batavia, 111. ( Structural Clay Products Research Foundation) SOGA, Naohiro (G) Lamont Geological Observatory Columbia University Palisades, N. Y. 10964 SOHN, Ki Rack 5390 Eastwood, Apt. B Cincinnati, Ohio 45227 SOLBERG, Archie N. (B) University of Toledo Research Foundation 801 W. Bancroft St. bledo, Ohio 43606 _ 5NER, Paul E. (DP) Box 917, Aspen, Colo. 81611 (Scripps College) SOLIDAY, Lowell E. (S) Quarry Tile Co. Spokane Industrial Park Bldg. 12, Spokane, Wash. 99216 Vol. 44, No. 10 (1965) S O L IT E CORP. (A. Floyd Old) Box 9138, Richmond, Va. 23227 SOLOMON, Earl (RI) 1657 Boston Ridge Rd. Orchard Park, N. Y. 14127 (Electro Refractories Abrasives Corp.) * SOMANY, O. M. Hindusthan National Glass Mfg. Co., Ltd. 2 Wellesley Place, Calcutta 1, India SOMANY, R. K. Hindusthan Twyfords Ltd. P. O. Bahadurgarh Distt. Rohtak, Punjab, India SOMERS, Arthur V. (W) 3135 Luce Rd., Flushing, Mich. 48433 (A C Spark Plug Div. General Motors Corp.) SOMERS, Willford M. (W I) American-Standard, 360 Crenshaw Blvd. Torrance, Calif. 90501 SOMIYA, Shigeyuki 274 Seijo, Setagaya, Tokyo, Japan (Tokvo Institute of Technology) SOMMER, Alfred (E) 916-D River Rd., Teaneck, N. J. 07666 (Kearfott Div. General Precision Inc.) SOMMERVILLE, J. L. (GI) 1410 Briarwood Lane Lakeland, Fla. 33803 (Owens-Illinois, Inc.) SO NN LEITN ER, David L. St. Procopius College, K214A Lisle, 111. 60532 SONTZ, Arthur (R) 8054 S. Crandon Ave. Chicago, 111. 60617 (Hiram Swank's Sons) SOREGHY, Ivan L. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 SORRELL, Charles A. (BP) Miami University, Dept, of Geology Oxford, Ohio 45056 SORROW, Billy B. (E) Carborundum Co., Globar Plant Box 339, Niagara Falls, N. Y. 14302 SOSMAN, Robert B. (Honorary, BFIP) 117 W. Dudley Ave. Westfield, N. J. 07090 SOTO G., Aurelio Apartado Aereo 5927 Bogota, Colombia (Colombiana De Cermica) SOTTER, WTTliam (RJ) E. J. Lavino & Co. Plymouth Meeting, Pa. 19462 SOUTHW ESTERN ENGINEERING CO. (J. K. Sjogren) 6111 E. Bandini Blvd. Los Angeles, Calif. 90054 SOUTHW ICK, Russell D. (G) American Glass Research, Inc. Box 149, Butler, Pa. 16001 SOWERS, Robert M. (G) 8 Edgerton Lane Dearborn, Mich. 48120 (Ford Motor Co.) SOWMAN, Harold G. (RF) 2591 South Lawn Dr. St. Paul, Minn. 55109 (3M Co.) SOWMAN, James P. University of Illinois 202 Ceramics Bldg.. Urbana, 111. 61803 SPACHMAN, James J. (R I) 316 N. Columbus Ave. Fremont, Ohio 43420 (Basic Incorporated) SPAIN. Elmer L. (S) 505 N. Wynnewood Ave., Narberth, Pa. (Chambers Brothers Co.) SPAIN, Richard W. (GI) 2666 Secor Rd,, Toledo, Ohio 43606 (Owens-Illinois, Inc.) SPALDING, Mary S. Canadian Ceramic Society Box 362, Burlington, Ont., Canada SPALTEN, Robert (C) Altron Research. Inc. 745 Fifth Ave., New York, N. Y. 10022 SPANGENBERG, William C. (MI) R. R. 3, Box 345, Wayzata, Minn. (General Electric Co.) Spanish Ceramic Society-see Sociedad Espaola De Cermica SPANOUDIS, Louis (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 SPARKS, LTJG Roben W. (BJI) _ NAVNUCPWRSCOL-Staff, USNTC Bainbridge, Md. 21905 SPARROW, Paul F. (R) 2447 Old Washington Rd. Bridgeville, Pa. (Norton Co.) SPEAR, Carl D. (B) University of Idaho College of Mines Moscow, Idaho 83844 SPEAR, Maxwell K., Jr. (SJ) 2719-H South Ct. Aberdeen Proving Ground, Md. 21005 (Army Materials Lab.) SPECIALTY PRODUCTS CO. (S. J. Singer, Jr.) 15 Exchange PI. Jersey City, N. J. 07302 SPECK, Daniel A. (BJ) 617 Chestnut Ave. Niagara Falls, X. YL 14305 (Carborundum Co.) SPECKER, Marvin H. (E l 15 Wheaton Dr. Attleboro, Mass. 02703 (Texas Instruments, Inc.l SPEER CARBON CO. DIV. AIR REDUCTION CO,, INC. (William E. Parker) 47th & Packard Rd. Niagara Falls, N. Y. 14302 SPEES, Durward C. (G) Minerva Co., Fluorspar Div. R. R. 1, Elizabethtown. 111. 62931 SPEID EL, David H. (B) Pennsylvania State University 109 Mineral Sciences Bldg. University Park, Pa. 16802 SPEIL, Sidney (GI) Johns-Manville Research Center Manville, N. J. SPENCE, C. F. (C) 1005 Hartford St., Worthington, Ohio (Chicago Vitreous Corp.) SPENCE, Harold I. (W ) 9132 Playa Dr. Huntington Beach, Calif. 92646 (Orange County Ceramic Tile Mfg. Co.) SPENCER, Charles D. (GF) R. R. 1, Box 311 Melbourne Beach, Fla. 32951 SPENCER-STRONG, G. H. (C FI) Pemco Div., Glidden Co. 5601 Eastern Ave. Baltimore, Md. 21224 SPERRY, L. Louis 16 Morris Rd. Schenectady, N. Y. 12304 SPIECKERMAN, Jerome A. General Refractories Co. 1520 Locust St. Philadelphia, Pa. 19102 SPINELLA, S. Charles (C) Spinella Dental Laboratories, Inc. 76-11 37th Ave. Jackson Heights, N. Y. 11372 SPIN KS, H. C., CLAY CO,, INC. (R. B. Carothers) Box 829, Paris, Tenn. 38242 SPIRES, Stephen T. (RI) North American Refractories Co. Mount Union, Pa. 17066 SPIRKO, Edward J. (RI) 1407 Spring Rd. Cleveland, Ohio 44109 (Republic Steel Corp.) SPLANN, Mary T. (G) Corning Glass Works Corning, N. Y. 14832 SPOERRY, Hans H. Zrcher Ziegeleien 83 Talstrasse 8021 Zurich, Switzerland SPOERRY, Henry J. Schmidheiny & Co., Postfach 137 9435 Heerbrugg, St. G., Switzerland SPORE, William D. (W) Shenango Ceramics, Inc. Box 120, New Castle, Pa. 16103 SPRIGGS, Richard M. (B IP) Lehigh University Materials Research Center Bethlehem, Pa. 18015 SPRINGER, Edwin L. (M) 1027 E. Lincoln, Belvidere, 111. 61008 (Ipsen Industries, Inc.) SPROUL, James D.. Jr. (G) Mississippi Valley Testing Labs. Inc. Box 4366 (Affton Br.) St. Louis, Mo. 63123 863 mam m m m m m PROULE, Richard T. (R I) 32850 Solon Rd., A p t 102M Solon, Ohio 44139 (Zirconium Corp. of America) PROULL, James F. (GJ) 1515 Stewart Ave. New Kensington, Pa. 15068 ~ ittsburgh Plate Glass Co.) , Richard F. (E) r Table Dr., Golden, Colo, (Clooootrs Porcelain Co.) iPURRIER, Jack J. (R) A. P. Green Fire Brick Co. 1018 E. Breckenridge St. Mexico, Mo. 65265 jQUIER, Charles A. (R) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 1TAATLICHE PORZELLAN MANUFAKTUR BERLIN (Gerhard Muller) Wegelystrasse 1 1 Berlin 12, West Germany 5TABLEIN, Paul F,, Jr. (B) Midwest Research Institute 425 Volker Blvd. Kansas City, Mo. 64110 STACEY, David S. (G) Ball Brothers Research Corp. Boulder Industrial Park Boulder, Colo. 80301 STACH, Otto R. (R) 107 Leicester Rd. Kenmore, N. Y. 14217 (Carborundum Co.) STACKHOUSE, Robert D. (C) Union Carbide Corp. Linde Div., 1245 Main St. Indianapolis, Ind. 46224 STACKPOLE CARBON CO. (Sidney H. Linwood) Saint Marys, Pa. 15857 STACY, Denzil W. Iowa State University Metallurgy Bldg., Em. 37 Ames, Iowa 50010 STADDEN, Thomas B. (W ) 503 Humiston Dr. Bay Village, Ohio 44140 fM & T Chemicals Inc.) f-ER, Leo E. (G) ^ ^ B 7 Plymouth. 1St. ^ P r i n d s o r , Conn. 06095 (H artford Div., Emhart Corp.) STAFFEL, Rudolf (D P) Temple University, Tyler School of Art Beech & Penrose Aves. Philadelphia, Pa. 19126 STAFFICKER, Charles F. (G) 506 Grandview Ave. Vineland, N. J. 08360 (Owens-Illinois, Inc.) STAFFORD, W. L. (R F I) Johns-Manville Research Center Box 159, Manville, N. J. 08835 STAGGERS, John O. (R) Vanadium Corp. of America Box 435, Cambridge, Ohio 43725 STAHMANN, John A. (B I) 6453 Aldea Ave. Van Nuys, Calif. 91406 (Rocketdyne Div. North American Aviation, Inc.) STALEY, W alter G., Jr. 442 Douglas Dr. State College, Pa. 16801 STALTER, Thomas L. (C) 9114 Orbitan Rd., Baltimore, Md. 21234 (Pemco Div., Glidden Co.) STAMPS, Murray R. (W ) 48 Wayne Ave., Jeannette, Pa. 15644 STANDARD BRICK & T IL E CORP. (Clifford A. Kleymeyer) 123 N. W. Fourth St. Evansville, Ind. 47708 STANGL, J. M. (W ) Stangl Pottery Co. New York Ave., Trenton 4, N. J. STANGL POTTERY CO. (J. M. Stangl) New York Ave., Trenton 4, N. J. t NISLAW, T. Stanley (B) 16 Mill Pond Lane Centerport, L. I., N. Y. 11721 (Grumman Aircra(^Engineering Corp.) STANSFIELD, Orlin 70 Glover Ct. Chula Vista, Calif. 92010 (Solar Div. International Harvester Co.) Vol. 44, No. 10 (1965) STAPLES, Basil G. (E) Pfaudler Permutit Inc. 1000 West Ave. Rochester, N. Y. 14603 STAPLES, James M. (G) American Saint Gobain Corp. Box 929, Kingsport, Tenn. 37662 STAPLETON, Earl W. (EJ) 427 S. E. 14th St. Beaverton, Ore. 97005 (Tektronix, Inc.) STAPLETON, Robert E. (E) 1334 State St., Lima, Ohio 45805 (Westinghouse Electric Corp.) STAR PORCELAIN CO. (H. Sinclair Kerr) Box 1267, Trenton, N. J. 08607 STARK CERAMICS, INC. (J. H. Stewart) Box 230, Canton, Ohio 44701 STARKEY, Edward A. (M) 1068 Woodhill Rd., Mansfield, Ohio (Starkey Machinery, Inc.) STATHIS, Andrew W. '(R) 617 Bay Esplanade Clearwater, Fla. 33515 STAUFFER CHEMICAL CO. (Jan A. Van Laer) 380 Madison Ave. New York, N. Y. 10017 STAUFFER, Robert A. (R1 Norton Co., One New Bond St. Worcester, Mass. 01606 STAUT, Ronald 703 Bevier Rd., New Brunswick, N. J. STAVROLAKIS, J. A. (B) 3312 Trinity Rd. Louisville, Ky. 40206 (American Radiator & Standard Sanitary Corp.) STAVROPOULOS, George P. Imperial College, Dept, of Metallurgy Prince Consort Rd. London, S. W. 7, England STAZIONE SPERIM ENTALE DEL VETRO (Vittorio Gottardi) Via Briati 10, Murano, Venezia, Italy STEARNS, William E. (C) Glascote Products, Inc. 20900 E. St. Clair Ave. Cleveland, Ohio 44117 STECURA, Stephan (B) 4519 Sheraton Dr. Cleveland, Ohio 44134 STEELE, A. Preston, Jr. (S) J. C. Steele & Sons, Inc. Box 951, Statesville, N. C. 28677 STEELE, C. N. (S) J. C. Steele & Sons, Inc. Box 951, Statesville, N. C. 28677 STEELE, F. Montgomery (S) J. C. Steele & Sons, Inc. Box 951, St tesville, N. C. 28677 STEELE, G. Allen (R) H. K. Porter Co., Inc. Simonds Worden White Works 1101 Negley PL, Dayton, Ohio 45407 STEELE, Howard E. (G) Knox Glass, Inc., Knox, Pa. 16232 STEELE, J. C., Tr. (SF) J. C. Steele & Sons, Inc. Drawer 951, Statesville, N. C. 28677 STEELE, J. C., & SONS, INC. (J. C. Steele, Jr.) Drawer 951, Statesville, N. C. 28677 STEELE, John L. 90 Eastern Valley Way _ Castlecrag, N. S. W., Australia STEELE, Richard E. (M) Edward Orton Jr. Ceramic Foundation 1445 Summit St., Columbus, Ohio 43201 STEELE, William P. (S) Pine Hall Brick & Pipe Co. Div. of Pine Hall-Pomona Corp. Box 4325, North Sta. Winston-Salem, N. C. 27105 STEELMAN, D. Munn (S) Leeds & Northrup Co. Sumneytown Pike North Wales, Pa. 19454 STEER, George C. (G) Consumer & Technical Products Div. Owens-Illinois, Inc. Crystal Ave., Vineland, N. J. 08360 STEETLEY MAGNESITE CO. LTD. STEETLEY ORGANIZATION RESEARCH DEPARTMENT Carlton Rd., Worksop, Notts, England STEFL, Donald J. (R) Freeport Brick Co. Drawer F, Freeport, Pa. 16229 STEIERMAN, Bernard L. (G) Consumer & Technical Products Div. Owens-Illinois, Inc. Box 1035, Toledo, Ohio 43601 STE1GELMAN, H. Alan (G) Owens-Illinois, Inc. 1700 N. Westwood Ave. Toledo, Ohio 43607 STEIMKE, Frank C. (R I) Walsh Refractories Corp. 101 Ferry St., St. Louis, Mo. 63147 STEIN, Alastair John G. Stein & Co., Ltd. Manuel Works Nr. Linlithgow, Scotland STEIN, Colin H. John G. Stein & Co. Ltd. Bonnybridge, Stirling, Scotland STEIN, Joseph R. (R) 970 Junipero Dr. Costa Mesa, Calif. 92626 (Corhart Refractories Co.) STEIN, Ronald C. John G. Stein & Co. Ltd. Bonnybridge, Stirling, Scotland STEIN, Sidney J. (E) Electro-Science Laboratories, Inc. 1133-35 Arch St. Philadelphia, Pa. 19107 STEINBRECHER, Kenneth W. (E ) 3916 Bonnaford Dr. Hermitage, Tenn. 37076 (Aladdin Electronics) STEINHOFF, Fred L. (SFI) 129 Firth Rd., Inverness Countryside Palatine, 111. STEINKAMP, William E. C-l Plaza Trailer Ct. Rolla, Mo. 65401 STEINZR, Benjamin (D P) State University College 1300 Elmwood Ave. Buffalo, N. Y. 14222 STEJSKAL, Ladislav M. (R ) 6911 40th S. W., Seattle, Wash. 98116 (Boeing Co.) STELLER, Bruce W. (B) 2115 S. W. Brookwood Ave. Hillsboro, Ore. 97123 (Tektronix, Inc.) STEMM, R. Edward (E) R. Edward Stemm, Inc. 5681 W. Lake St,, Chicago, 111. 60644 STEPHAN, James E. 605 N. 20th St., Herrin, 111. 62948 STEPHENS, Louis B. (CJ) 1213-H Green Oaks Lane Charlotte, N. C. 28205 (Union Carbide Corp.) STEPHENS, R. A. (E) Minerals, Pigments & Metals Div. Chas. Pfizer & Co. Inc. 640 N. 13th St., Easton, Pa. 18042 STEPHENS, Richard A. (R) General Refractories Co. 2101 Law & Finance Bldg. Pittsburgh, Pa. 15219 STERLING GRINDING W H EEL CO. (W. R. Morgan) Box 801, Tiffin, Ohio 44883 STERNALL, John A. (W ) Canadian Potteries Div. Crane Canada Ltd. 360 Blvd. du Sminaire St. Johns. Que., Canada STERNBERG, Marvin A. 42 Janet Lane Springfield, N. J. 07081 STERNE, Joseph H., I l l (R) Reynolds Metals Co. Alumina Research Div. Bauxite, Ark. 72011 STERRY, J. Patrick (B) 562 Wayside Anaheim, Calif. 92805 STERRY. W. Michael (B) 113 Aloha, Apt. 4 Seattle, Wash. 98109 (Boeing Co.) STETSON, Harold W. (E) R. R. 2, Newtown, Pa. (Western Electric Co., Inc.) STETSON, William C. (W I) 68 Wolverstone Rd. East Greenwich, R. I. 02818 (Metalized Ceramics Corp.) STETT, Joseph D. (C) Rutgers, The State University Chemical Engineering Dept. New Brunswick, N. J. 08903 STETT, Mark A. (I) 1927 Dwight Way, Apt. 304 Berkeley, Calif. 94704 865 rE T T IN IU S, John G. (E J) 598 Donald Ave. Perth Amboy, N. J. 08861 (Electronics Div. Indiana General Corp.) TETTINIUS, K. E. (W I) *1 Insulator Co., Inc. |y , N. Y. 14482 rER, Donald H. (GI) Pleasure Rd. Lancaster, Pa. 17601 (Radio Corp. of America) TEUERNAGLE, J. H. (G) Brockway Glass Co., Inc. Brockway, Pa. 15824 TEVENS, . George (R) 2811 Anchovy, San Pedro, Calif. (North American Aviation, Inc.) TEVENS, Frank J. (W I) 23 Oakley Ave., Summit, N. J. 07901 (Isolantite Manufacturing Corp.) TEVENS, Harrie J. 326 Cooper Lane, University Heights New Brunswick, N. J. 08904 TEVENS, L. M. (MI) 2907 Alabama St., La Crescenta, Calif. (INTERPACE) TEVENS, Robert P. (RI) Chicago-Wellsville Fire Brick Co. 1467 Elston Ave., Chicago, 111. 60622 -TEVENSON, Halsev B,, III Box 847, Alfred, N. Y. 14802 STEVENSON, James K., Jr. (R I) S. Milwaukee Ave. R. R. 1, Box 29, Libertyville, 111. (Wisconsin Porcelain Co.) STEVENSON, Joseph A. Johnson, Matthey & Co., Ltd. 73-83 Hatton Garden London E. C. 1, England 5TEVENTON, Kenneth John Steventon & Sons Ltd. Cledford Work"-. Middlewich, Cheshire. England STEWART, Daniel R. (G) 1725 Chantilly, Maumee, Ohio 43537 (Owens-Illinois, Inc.) SBTriEtisWART, Gerald H. . ^ f e l_tJilritish Ceramic Society elton House, Stoke Rd. Tlton, Stoke-on-Trent, England . PRc T, Isaac (G) Porter Rd. West Orange, N. J. 07052 (Consultant) STEWA.RT, James (M) National Engineering Co. Simpson Mix-Muller Div. 549 W. Washington Blvd. Chicago, 111. 60606 STEWART. J. H. (S) Stark Ceramics, Inc. Box 230, Canton, Ohio 44701 STEWART, John A. (GI) 238 Greenhill Dr., Washington, Pa. (B. F. Drakenfeld & Co., Inc.) STEWART, Malcolm (M) Commercial Minerals Co. 310 Irwin St., San Francisco 7, Calif. STEWART, Read W. (B) 8 Roosevelt St., Corning, N. Y. 14831 (Coming Glass Works) STILL, Henry P., Jr. (R) 1646 Deerfield Circle, Decatur, Ga. STILLEY, George W. (G) Pittsburgh' Plate Glass Co. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 STILLMAN, A. Paul (GI) 924 College Ave. Niagara Falls, N. Y. 14305 STINSON, W. Glenn (G) Ford Motor Co. Glass Technical Center 25500 W. Outer Dr. Lincoln Park, Mich. 48146 STIRRUP, John T. (G) 227 W. Pleasant St. Dunkirk, Ind. 47336 (Armstrong Cork Co.) STOCK, Donald F. (R FI) f 89 Maxwell Dr. Pittsburgh, Pa. 15236 ptarbison-Walker Refractories Co. CKDALE, George F. (E) 7 Tower PI., Trenton, N. J. 08638 (RCA Laboratories) STODDARD, Stephen D. (R FI) 1460 Myrtle St., Los Alamos, N. M. (Los Alamos Scientific Lab.) VOL. 44, No. 10 (1965) STOEN, Roger C. (SI) Cannelton Sewer Pipe Div. Can-Tex Industries, Inc. Cannelton, Ind. 47520 STOHL, Alfred A. (W) 374 North St., Sun Prairie, Wise. (Wisconsin Porcelain Co.) STOHL, L. A. (W) Wisconsin Porcelain Co. 120 Lincoln St., Sun Prairie, Wise. STOKES, Robert J. (B) Honeywell, Inc., Research Center 500 VVashington Ave., S. Hopkins, Minn. 55343 STOLLAR, William P. (BI) 13 Smalley Rd., Edison, N. J. 08818 (RCA Laboratories) STOLTE. Norman H. (CFI) 3974 Orchard Rd. Cleveland Heights, Ohio 44121 (Harshaw Chemical Co.) STOLTZ, Daniel L. (B) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 STONE, Conrad A. (G) 93 S. Remington Rd. Columbus, Ohio 43209 (Federal Glass Co.) STONE, C. P. Ferramic Industries, Ltd. 25 Hydeway, Welwyn Garden City Herts, England STONE, H. Nathan (B) Bay State Abrasive Products Co. 12 Union St., Westboro, Mass. 01581 STONE, Robert J. (M) Stone Mineral & Pallet Corp. Box 9. Northport, L. I., N. Y. 11768 STONE, Robert L. (M FI) 1005 E. St. Elmo Rd. Austin, Texas 78745 (Robert L. Stone Co.) STONE, S. A. (M) Deister Concentrator Co. Inc. 901 Glasgow Ave. Fort Wavne, Ind. 46801 STONE, W. J. Dennis (E) Ferrox Iron Ltd., 108 David Dr. Ottawa 5, Ont., Canada STONG, Guy E. (G) 926 W. Water St., Elmira, N. Y. 14905 (Corning Glass Works) STOOKEY, Stanley D. (GF) 145 Pritchard Ave., Corning, N. Y. (Corning Glass Works) STOOPS, Robert F. (B IP) 3705 Corbin St., Raleigh, N. C. 27609 (North Carolina State University) STOQUERT, Frederick J. (R) 119 Bennett Circle, E., R. R. 1 Elmira, N. Y. (Coming Glass Works) STORER-FOLT, John P. (RI) 1520 Kenneth Dr. Port Credit, Ont., Canada (Domtar Construction Materials Ltd.) STOTT, A. E. Armitage Ware Ltd. Nr. Rugeley, Staffs, England STOUCK, Harold A. (R) 2211 Pierce Ave. Niagara Falls, N. Y. 14301 (Carborundum Co.) STOUT, John R. (W) 706 E. Franklin, Macomb, 111. 61455 (Line Material Industries McGraw-Edison Co.) STOUT, Joseph V. (W I) 102 S. Fourth Ave. Highland Park, N. J. 08904 (M & T Chemicals Inc.) STOUT, Lester L. (S) Ohio State University Research Foundation 1314 Kinnear Rd. Columbus, Ohio 43212 STOVER, Edward R. (B) 1329 Henry St., Apt. 2C Berkeley, Calif. 94709 (University of California) STOVER, Fred W. (RI) 3568 Eaglerock Dr. Doraville, Ga. 30040 (Norton Co.) . STRADLEY, J. Grant (BI) 121 Atlanta Rd. Oak Ridge, Tenn. 37832 (Oak Ridge National Lab.) STRADLEY, Norman (E l) 101 Mountain Ct. Signal Mountain, Tenn. (American Lava Corp.) STRAIGHT, Lee H. (M I) Straight Engineering Co. Box 176, Adel, Iowa 50003 STRAKA, R. C., Jr. (R) Carborundum Co. Box 337, Niagara Falls, N. Y. 14302 STREIBEL, Lt. Max K., Jr. (RJ) 05018524, 228th Ordnance Detachment Fort Lee, Va. 23801 STRICKER, Alan E. (R J) Box 264, Claysburg, Pa. 16625 (General Refractories Co.) STRICKLER, Donald W'. Box 343, Boalsburg, Pa. 16827 STRIMPLE, James H. (GI) Titanium Pigment Corp. Box 600, Hightstown, N. J. 08520 STRINGFELLOW, Allen E. (W) 544 Woodland Ave. Haddonfield, N. J. 08033 (I-T-E Circuit Breaker Co.) STRINGFELLOW, Gerald B. 421-1 Stanford Village Stanford, Calif. 94305 STRIVENS, Maurice A. 32 Slades Rise Enfield, Middlesex, England (Standard Telephones & Cables Ltd.) STROBACH, Carl G. (C l) Rheem Manufacturing Co. 7600 S. Kedzie Ave. Chicago, III. 60652 STROHL, John J. (R) Commercialores. Inc. Clover, S. C. 29710 STROIK, Edward R. (R) Pyrometer Co. of America, Inc. 600 E. Lincoln Hwy. Penndel, Pa. 19047 STROMSTAD, Steinar Stora Kopparbergs Bergslags AB Domnarvet, Sweden STRONG, Kenneth B. (E) 4624 Belmont Park Terrace Nashville, Tenn. 37215 STROTT, Adolf J. (R) 597 Crooks Ave., Clifton, N. J. (National Beryllia Corp.) STROUD. Harold L. (M) 2909 Bembridge Rd. Royal Oak, Mich. 48073 STROUD, Jackson S. (G) Coming Glass Works Science Park, Corning, N. Y. 14831 STROUD, William E. (G) Coming Glass Works Coming, N. Y. 14830 STROUP, Philip T. (C) Aluminum Co. of America Box 772, New Kensington, Pa. 15068 STROUPE. Howard E,, Jr. (W I) 584 Harding Rd. Zanesville, Ohio 43705 (Mosaic Tile Co.) STRUCTURAL CLAY PRODUCTS INSTITUTE (H arrv C. Plummer) 1520 18th St., N. W. Washington, D. C. 20036 STRUCTURAL CLAY PRODUCTS RESEARCH FOUNDATION (Paul V. Johnson) Geneva, 111. 60134 STRUEBING, Harold T. (R) 1215 Military Rd., Buffalo 17, N. Y. (Remmey Div. A. P. Green Fire Brick Co.) STRUTHERS WELLS CORP. (Karl G. Timm) 1003 Pennsylvania Ave., W. Warren, Pa. 16365 STUART. James W. (R) 1479 Wyoming Ave. Forty Fort, Pa. 18704 (Rover Foundry & Machine Co.) STUART, John W. (B) 8227 Jepson PI. Alexandria, Va. 22309 (U. S. Army) STUBBINS, William J. (W ) Edgar Poe 30-602 _ Mexico 5, D. F., Mexico (Consultant) STUBICAN, Vladimir (BP) _ Pennsylvania State University Dept, of Ceramic Technology Mineral Sciences Bldg. University Park, Pa. 16802 STUCKEY, Jasper L. (B) 1911 Sunset Ave. Raleigh, N. C. 27608 867 STUCKEY, R. C. (W ) Knox Porcelain Corp. Box 2031, Knoxville, Tenn. 37901 STUDT, Perry L. (B) 151 Easy St., Alamo, Calif. (Aerojet-General Nucleonics) SM KNKEL, Walter F. (W ) ^ ^ B r d a n Tile Manufacturing Co. ^ i x 700, Corona, Calif. 91720 STOUTS, A. L. .. Rederyklaan 36, Mierlo, Nethlands (N. V. Philips Gloeilampenfabrieken) STULL, C. Wesley (W ) 15914 Laurel Rd. Chagrin Falls, Ohio 44022 (Harshaw Chemical Co.) STUMBAUGH, Gary A. . 114 Loudon Ave., Loudonville, Ohio STUNTZ. Robert P. (R) Babcock & Wilcox Co. Old Savannah Rd., Augusta, Ga. 30903 STURGES, Donald G. (B) Carborundum Co. Research & Development Niagara Falls, N. Y. 14302 STURGIS, David H. (R JI) Twin City Mobile Home Park 10 Raintree Dr. Champaign, 111. 61821 STURIALE, Thomas, Jr. (B) 104 Smith Dr., East Hartford Estates East Hartford, Conn. (Pratt & Whitney Aircraft) STYHR, Karsten H,, Jr. (B) National Beryllia Corp. First & Haskell Aves. Haskell, N. J. 07420 SU, Gouq-Jen (GP) University of Rochester Dept, of Chemical Engineering Rochester, N. Y. 14627 SUBBARAO, Eleswarapu C. (I) Indian Institute of Technology Kanpur, U. P., India SUBRAMANIAN, D. R. Burn & Co. Ltd. Refractory & Ceramic Group 12 Mission Row, Calcutta 1, India SUDDETH, Robert M. (S) ^^D orchester Ceramics, Inc. ^ ^ ^ o x 755, Summerville, S. C. 29483 ^ H .R M A N , Alfred ^ ^ 2 5 6 5 King Lear Dr. Pitcairn, Pa. 15140 SULENS, Henry A. (M F) Cesco Plant, Refractories Div. Ferro Corp. Box 151, Crooksville, Ohio 43731 SULLIVAN, Daniel A., Jr. (B) 300 Independence Ave., S. E. Washington, D. C. 20003 (Consultant) SULLIVAN, Francis M. (C) Robertshaw Controls Co. Eastern Research Center King of Prussia, Pa. 19406 SULLIVAN, James D. (C l) Glascote Products, Inc. 20900 E. St. Clair Ave. Cleveland, Ohio 44117 SULLIVAN, John D. (Honorary, BFI) 1521 W. Lewis Ave. Phoenix, Ariz. 85007 (Consultant) SULLIVAN, Joseph C. (B) 1594 S. Taylor Rd. Cleveland Heights 18, Ohio (Ferro Corp.) SULLIVAN, Paul A. (GI) 244 Whipple Lane, Rochester 22, N. Y. (Richard P. Rita Personnel Services, Inc.) SULLIVAN, Robert B. (G) 321 Seventh St., Findlay, Ohio (Radio Corp. of America) SULLIVAN, Robert M. (B) 52 S. Wade Ave. Washington, Pa. 15301 (B. F. Drakenfeld & Co., Inc.) SUMRELL, Ferrall N. (E) 27 Bel Air Dr., R. R. 8 Huntington, Ind. 46750 ^ ^ (M em co r/C o m p o n en ts Div. ^ ^ H h fo d e l Engineering & Mfg. Corp.) ^ f D B U R G , Edward A. (R) 68 Janet Circle Shrewsbury, Mass. 01546 (Norton Co.) SUNDY, George J. (R) 95 N. Mill St., West Nanticoke, Pa. (Bethlehem Steel Corp.) Vql. 44, No. 10 (1965) SUNG, Pei . University of Washington School of Mineral Engineering Seattle, Wash. 98105 SUR ENAMEL & STAMPING WORKS PVT. LTD. (S. K. Sur) 24 Middle Rd., Entally Calcutta 14, India SUR, M. M. Sur Industries Pvt. Ltd. 163 Lower Circular Rd. Calcutta 14, India SUR, S. K. . Sur Enamel & ' Stamping Works Pvt. Ltd. 24 Middle Rd., Entally Calcutta 14, India SURFACE COMBUSTION DIV. MIDLAND ROSS CORP. (Arthur H. Navarre) 2375 Dorr St., Toledo, Ohio 43601 SUTHERLAND, Frank R. (RI) 801 Hickory Lane, Kokomo, Ind. (Union Carbide Corp., Stellite Div.) SUTHERLAND, Lelon K. (C) American Radiator & Standard Sanitary Corp. 5005 Holabird Ave. Baltimore, Md. 21224 SUTINEN, Clemens C. (M) Mannesmann-Meer, Inc. Box 454, Easton, Pa. 18043 SUTTON, Arthur B. (E l) 1312 Mari-Jon Dr. Chattanooga, Tenn. 37421 (D. M. Steward Manufacturing Co.) SUTTON, Paul M. (G) . Aeronutronic Div., Philco Corp. Applied Research Labs. Box 697, Newport Beach, Calif. 92663 SUTTON. Willard H. (B) General Electric Co. Rm. M-9130, MSD Box 8555, Philadelphia, Pa. 19101 SUTTON, W. J. (RI) 24 High St., Alfred, N. Y. 14802 SUZUKI, Hiroshige 603 Kita-Senzoku Ohta-Ku, Tokyo, Japan (Tokyo Institute of Technology) SVEC, J. J. (W FI) Ceramic Industry 5 S. Wabash Ave., Chicago, 111. 60603 SVET, John F. (R) Zirconium Corp. of America 826 Steele Dr., Brea, Calif. 92621 SVIKIS, Voldemars D. (R) Dept, of Mines & Tech. Surveys Mineral Processing Div. Ceramic Section 40 Lydia St., Ottawa, Ont., Canada SWAIN, Arthur B. (G) 4714 Haddington Dr., Toledo 13, Ohio (Owens-Illinois, Inc.) SWAIN, Richard S. (G) _ Nuclear Materials & Equipment Corp. 700 W arren Ave., Apollo, Pa. 15613 SWAIN, William B. (E JI) 27 John Alden St. Clifton, N. J. 07013 (General Precision, Inc.) SWANN, Joseph D. (M J) 4080 Park Fulton Oval, Apt. 1032 Cleveland, Ohio 44109 (Ferro Corp.) SWANSON, Harry T. (R) Universal Atlas Cement Div. United States Steel Corp. 100 Park Ave., New York, N. Y. 10017 SWANSON, Kenneth A. (E) 201 N. Jackson St., Joplin, Mo. 64801 (Eagle-Picher Co.) SWANSON, Ralph A. (W ) 249 Hampshire Dr. Chalfont, Pa. 18914 (American Olean Tile Co.) SWART, Robert (E l) Pine Tree Hill, Newtown, Conn. (Vitramon, Inc.) SWARTS, E. Lowell (G) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh, Pa. 15238 SWARTZ, John C. (C) Westinghouse Electric Corp. 300 Phillippi Rd. Columbus, Ohio 43216 SWEARENGEN, Jack C. (G) Glass Containers Corp. 1645 W. Valencia Dr. Fullerton, Calif. 92634 SWEENEY, Francis J. (C) Greenfield Components Corp. 184 Shelburne Rd. Greenfield, Mass. 01301 SWEET, Larrie H. (I) Radio Corp. of America New Holland Pike Lancaster, Pa. 17601 SWEITZER, Mark (W I) ^ 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. (C FI) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 SWICA, Joseph J. (B) 7201 N. Walnut St. Gladstone, Mo. 64118 (Gustin-Bacon Manufacturing Co.) SWICKER, Victor C. (GF) 907 Floral Dr. Whittier, Calif. 90601 (Consultant) SW IFT, Howard R. (GF) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 SWIGART, Joseph J. (M) Ferro Corp., Color Div. 60 Greenway Dr., Pittsburgh, Pa. 15204 SW INDELL-DRESSLER CO. (Philip Dressier) 441 Smithfield St. Pittsburgh, Pa. 15222 SW INEHART, David C. 7055 54th Ave., N. E. Seattle, Wash. 98115 SW INNERTON, George R. (M) Box 944, Alliance, Ohio (George Swinnerton, Inc.) SW OPE, Lorelle M. (W ) 7952 Amalfi Way Fair Oaks^ Calif. 95628 (Aerojet-General Corp.) SYLVESTER, George R. (M I) Sylvester & Co., 17706 Miles Ave. Cleveland, Ohio 44128 SZEJD, Gregory (E J) 160 Dunning Ave., Auburn, N. Y. 13021 (General Electric Co.) SZWARC, Ralph . . University of Cincinnati Basic Science Lab. Cincinnati, Ohio 45221 SZYMASZEK, Jan Walter (R) 85 Ash Tree Lane _ Schenectady, N. Y. 12309 (General Electric Research & T TABATA, Seiichi Sasaki Glass Co., Ltd. 9,4-chome, Nihombashi-Bakurocho Chuo-ku, Tokyo, Japan TADSEN, V. S. (G) Gibsonburg Lime Products Div. Chas. Pfizer & Co. Inc. Gibsonburg, Ohio 43431 TAEBEL, Wilbert A. (B) National Beryllia Corp. First & Haskell Aves. Haskell, N. J. 07420 TAELER, David H. (M I) 3537 Shepard Rd., Perry, Ohio 44081 (Minerals Processing) TAFEL, Theodore (W ) 20 Princess Margaret Blvd. Islington, Ont., Canada (American-Standard Products (Canada) Ltd.) TAGAI, Hideo t, Tokyo Institute of Technology O-Okayama, Meguro-ku, Tokyo, Japan TAILBY, Roland V. (W I) 127 N. Sixth Ave. Highland Park, N. J. 08904 (Stylon Corp.) TAKAHASHI, Kakuichiro (F) Nippon Glass Co. Ltd. _ No. 2-17, 1-chome Shinbashi Minato-ku, Tokyo, Japan TAKAHASHI, Tatsuo Stanford University Dept, of Materials Science Stanford, Calif. 869 TAKAMORI, Takeshi Nippon Electric Co. Ltd. Electron Tube Industry Div. 1753 Shimonumabe Kawasaki City, Japan TALBOTT, Paul T. (R) 4560 Hilton Ave., Apt. H -C^olumbus, Ohio 43228 |N , Norman M.(B) J 5 Malvern Ave. w __Iyton, Ohio 45406 (Wright- Patterson Aerospace Research Labs.) TALWALKAR, T. W. 8 Bagmati Rd. Jamshedpur (Bihar) India (Tata Iron & Steel Co. Ltd.) TANAKA. Hirobumi 10-19 Kawatake, Aramaki Sendai. Japan (Tohoku Universitv) TANNER, C. A.. Jr. (B) 402 Riggs Ave., Severna Park, Md. (Glidden Co.) TANNER, James T., Jr. (MI) Harris Clay Co. Box 429, Spruce Pine, N. C. 28777 TAO, Yung (E) 1301 Cloverdale Dr. Richardson, Texas (Texas Instruments, Inc.) TARNACKI, Walter J. (E l) LTnited States Stoneware Co. Box 119, Orrville, Ohio 44667 TARNOPOL, Milton S. (G) 943 Ninth Ave., Brackenridge, Pa. (Pittsburgh Plate Glass Co.) TARPINIAN, Aram (B) 4 Cleveland Rd., Waltham, Mass. 02154 (U. S. Army Materials Research Agency) TARPLEY, William B., Jr. (B) Aeroprojects Inc. 310 E. Rosedale Ave. West Chester, Pa. 19380 TARRANTS, Gene (C) 2747 Ater Dr., Xenia, Ohio 45385 ,, . (Wright-Patterson Avionics Lab.) TASAKA, Sachiko (D) Asahi Glass Co., Ltd. 40 Central Park S. fc w York, N. Y. 10019 K Daniel B. (M) IKnerican Mineral Co. 840 S. Mission Rd. Los Angeles 23, Calif. TASHIRO, Megumi Institute for Chemical Research Kyoto University Takatsuki, Osaka, Japan TATE, Frank E. (W I) 310 Tenth St., Lincoln, 111. 62656 (Lincoln China Co., Inc.) TATEM,_William A. (W I) 12 Pineview Heights Avon, N. Y. 14414 (Joslyn Mfg. & Supply Co. Pinco Div.) TATNALL, R. Francis (X I) 1880 Stanwood Rd. East Cleveland, Ohio 44112 (Business Communications, Inc.) TAUBER, Charles B. (E l) R. R. 1, Box 458, Forest Park Dr. Signal Mountain, Tenn. (American Lava Corp.) TAUBER, John A. (R I) 3190 Mayflower Rd. Plymouth Meeting, Pa. 19462 (E. J. Lavino & Co.) TAUBLIEB, Marvin E. (R) 5194 Douglas Dr., North Olmsted, Ohio (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) TAYLER, John B. (W ) Louisville Pottery Co., Inc. 228 E. Bloom St., Louisville, Ky. 40208 TAYLOR, Allan M. Div. of Applied Mineralogy C.S.I.R.O., Box 4331 Melbourne, Viet., Australia TAYLOR, Charles H,, Jr. (RI) 255 Fellowship Rd. Moorestown, N. J. 08057 (Resco Products, Inc., Botfield Div.) L O R , CHAS., SONS CO. (Harold D. Prior) Box 14058, Cincinnati, Ohio 45214 TAYLOR, Donald E. (S) 7739 Monticello Rd., Columbia 3, S. C. (Richland Shale Products Co.) Vol. 44, No. 10 (1965) TAYLOR, George B. (M) American Potash & Chemical Corp. 258 Ann St., West Chicago, 111. 6U185 TAYLOR, George H. (R JI) R. R. 1, Wellsville, Mo. 63384 (Wellsville Fire Brick Co.) TAYLOR, G. W. (S) 2702 S. Murco Dr. Mineral Wells, Texas 76067 (Acme Brick Co.) TAYLOR, Hiram D. (E) Diamonite Products Mfg. Co. Shreve, Ohio 44676 TAYLOR. Howard U. (E l) Centralab Div., Globe-Union Inc. 900 E. Keefe Ave. Milwaukee, Wise. 53212 TAYLOR. Kenneth M. (B) 4497 Lower River Rd. Lewiston, N. Y. 14092 (Carborundum Co.) TAYLOR, Raymond E. 109 Sunrise Terrace State College, Pa. 16801 TAYLOR, Robert B. (SF) Structural Clay Products Research Foundation Geneva. 111. 60134 TAYLOR, SMITH & TAYLOR CO. (E. S. Morse) Box 762, East Liverpool, Ohio TAYLOR, Theodore D. Pennsylvania State University 231 Mineral Industries Bldg. University Park, Pa. 16802 TAYLOR, Thomas J. (R) R. R. 3, Mexico, Mo. (A. P. Green Fire Brick Co.) TEAGUE, JoM ., Jr. (GFI) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 TEAGUE, William T. (E) 1495 Bay Shore Dr. Cocoa Beach, Fla. 32931 (Melpar, Inc.) TEAS, Henry G. (G) 40 E. Charles St. Banning, Calif. 92220 (Deutsch Co.) TEASEL, William A. (R) Jetfractories Div., 160 Visger Ave. River Rouge, Mich. 48218 TEEG, Robert O. (B) Cadillac Gage Co. 20316 Hoover Rd.. Detroit 5, Mich. TEETER. John N. (C) 677 Wilmot Rd. Deerfield. 111. 60015 (Thomas C. Thompson Co.) TEETOR, Paul (SF) 194 W. Islip Rd. West Islip, N. Y. 11795 TEFFT, Phillip W. (S F I) Claycraft Co. Box 866, Columbus. Ohio 43216 TEGELLABORATORIET (Brick Laboratory) (Christer Enberg) Drottning Kristinas vag 45 Stockholm O, Sweden TEIBERT, Frank J. (M) 432 St. Joseph Dr. North Tonawanda, N. Y. 14120 (National Lead Co. Titanium Alloy Manufacturing Div.) TENNENHOUSE, Gerald J. (B) 814 S. Woodward Ave. Royal Oak, Mich. 48067 (Ford Motor Co.) TENNERY, Victor J. (EP) University of Illinois 202 Ceramics Bldg., Urbana, 111. 61803 TENTARELLI, Louis A. (E) 1403 N. E. 17th Ave. Gainesville, Fla. (Sperry Electronic Tube Div.) TERMAN, Mark J. (R) 269 Arden Ref., Pittsburgh, Pa. 15216 (Consultant) TERNENT, James W., Jr. (W) Murray Corp. of America Eljer Plumbingware Div. 1301 Third Ave., Ford City, Pa. 16226 TERRY. Griffin E. (C) 1915 Clarence Ave., Apt. 2 Berwyn, 111. 60402 (General Electric Co.) TERRY, Jack H. (C) Xerox Corp., 317 Main St. East Rochester, N. Y. 14445 TER W ILLIGER, Gerald R. University of Utah Dept, of Ceramic Engineering Salt Lake City, Utah 84112 TESSON, John T. (W J) 11835 Lake Ave., Apt. 20 Cleveland, Ohio 44107 (Ferro Corp.) TESTON, Thomas J. (W) Gulf States Ceramic Corp. 506 Jamison St., Houston, Miss. 38851 TETER, Richard L. (S) 47 Hy-Vue Dr., Newburgh, N. Y. 12552 (Jova Brick Works) TEXAS V IT R IFIE D P IP E DIV. CAN-TEX INDUSTRIES, INC. (Paul E. Hoey) Box 340 Mineral Wells, Texas 76067 THAKUR, Ram L. Central Glass & Ceramic Research Institute P. O. Jadavpur University Calcutta 32, India TH A TCH ER GLASS MFG. CO., INC. (Marion J. Voss) Box 265, Elmira, N. Y. 14902 THEISSING , E. M. Verenigde Bedrijven Bredero N. V. Centraal Laboratorium Kanaaldijk 22, Utrecht, Holland THEOBALD, Erwin F. (S) 1516 18th St., N. W., Canton 3, Ohio THEOBALD, Erwin F., Jr. (S) Metropolitan Brick, Inc. Box 240, Minerva, Ohio 44657 THIBAULT, Newman W. (R) Norton Co., One New Bond St. Worcester, Mass. 01606 TH IELK E, Norman R. (B) 4601 Georgette Ave. North Olmsted, Ohio (NASA) THIEMECKE, Harry W. (WFI) Homer Laughlin China Co. Newell, W. Va. 26050 TH IESSEN , Gilbert (B) Koppers Co., Inc. 440 College Park Dr. Monroeville, Pa. 15146 THOMA, Roy E,, Jr. (B) Oak Ridge National Lab. Box X, Oak Ridge, Tenn. 37831 THOMAS, David W. (W I) 2708 Handley Blvd., Lakeland, Fla. (International Minerals & Chemical Corp.) THOMAS, E. A. (C) Murray Corp. of America Eljer Plumbingware Div. Salem, Ohio 44460 THOMAS, Everett A. (R I) 3044 Coral Park Dr. Cincinnati 11, Ohio (Chas. Taylor Sons Co.) THOMAS. H. H. (M) 470 River Rd. Fair Haven, N. J. 07702 (Pemco Div., Glidden Co.) ' THOMAS, Ivor D. (B) Nuclear Materials & Equipment Corp. Advanced Materials Center Apollo, Pa. THOMAS, James A., Jr. (B) Simonds Abrasive Co. James & Fraley Sts. Philadelphia, Pa. 19137 THOMAS, J. Earl, Jr. (E) General Instrument Corp. 65 Gouverneur St. Newark, N. J. 07104 THOMAS, Lazarus D. (G) Libbev-Owens-Ford Glass Co. 1701 E. Broadway Toledo, Ohio 43605 THOMAS, Richard V. (R) Norton Co., One New Bond St. Worcester, Mass. 01606 THOMAS, Robert H. (B) 2160 Delaware Dr. Cleveland Heights, Ohio 44106 (Case Institute of Technology) THOMAS, Robert J. 428 Bradshaw Ave. Haddon Heights, N. J. 08035 THOMAS, Vincent P. (R) Ballard, Sprague & Thomas. Inc. 846 Third Ave., Elizabeth, N. J. 07202 THOMAS, Vincent T. (M) Rovin Ceramics, 7456 Fenton St. Dearborn Heights, Mich. 48127 873 I S I \ THOMASSON, Gene I. (G) 29005 Homewood Ur., Wickliffe, Ohio (General Electric Co.) THOME, John R. (E J) Allen-Bradley Co., 1201 S. Second St. Milwaukee, Wise. 53204 THOM PSEN, Robert S. (C) N. Elmwood Ave. m .k Park, 111. 6( 302 V i hicago Vitreoi is Corp.) THTOrIIlPSON.. A. Pa il (R F ) 619 Islington PI., Joplin, Mo. 64801 (Consultant) THOMPSON, Charles W. (R) Howe Sound Refractories Howe Sound PI. Conshohocken, Pa. 19428 THOMPSON, Clyde L. (R FI) 4922 New Plymouth Rd. Pittsburgh, Pa. 15227 (Harbison-Walker Refractories Co.) THOMPSON, David F. 127 S. Hampton Rd. Columbus, Ohio 43213 THOMPSON, Fred W. (R) 3 North Pkwy., Glen Farms Newark, Del. (E. I. du Pont de Nemours & Co.) THOMPSON, James J. (E) 3804 Forest Highland Dr. Chattanooga, Tenn. 37415 (American Lava Corp.) THOMPSON, Jerrold P. (GJ) Armstrong Cork Co. Dunkirk, Ind. 47336 THOMPSON, John D. (C) 260 Grandview, Glen Ellyn, 111. 60137 (Chicago Vitreous Corp.) THOMPSON, Noel M. (R) 721 Shady Lane, Pittsburgh, Pa. 15228 (Universal Atlas Cement Div. United States Steel Corp.) THOMPSON, Robert J. (BJ) 29431 Aspen Dr. Flat Rock, Mich. 48134 (Ford Motor Co.) THOMPSON, Vere S. (C) 803 Grant St., Renton, Wash. (Boeing Co.) THOMSEN, Roger W. (CJI) ^wFee-rro Corp., 41:0 E. 56th St. `leveland, Ohio 44105 w^ ^ 1 SON, 2121101 W Homer G. (E . Howard St. ) Milwaukee, Wise. 53228 (Allen-Bradley Co.) THOR, Murner E. (RI) 361 Sycamore Dr. Naperville. 111. 60540 (Norton Co.) THORNBURG, Kennedy S. (R J) Owens-Coming Fiberglas Corp. Glass Technology Dept. Newark, Ohio 43055 THORNGATE, Bruce W. (W ) Azulejos Orion. S. A. Apdo Postal 500 Monterrey, N. L., Mexico THORNTON, Edmund B. (G) Ottawa Silica Co. Box 577, Ottawa, 111. 61350 THORNTON, H. Richard (C l) 3917 Floyd Dr. Fort Worth, Texas 76116 (General Dynamics Corp.) THORNTON. Paul E. (W I) 1708 La Taza Dr., La Canada, Calif. (Ferro Corp.) THORSON, Robert D. 5345 N. E. 25th, Seattle, Wash. 98105 THRESH, William F. (W ) Aluminium Limited Sales, Inc. I l l W. 50th St. New York, N. Y. 10020 THROPP, Herreld D. (M) Shenandoah Silica Co., Inc. 190 W. State St. Trenton, N. J. 08608 THROWER, Stephen W. (R JI) Box 21, Garrettsville, Ohio 44231 (Harbison-Walker Refractories Co.) THUENER, Everett E. (M) R. R. 5, Old State Rd. Schenectady , N. Y. 12306 m RNAUER, Hans (FI) _. aic A. Silicate Institute Technion City, Haifa, Israel THUT. Walter W. A. G. Hunziker & Cie, Lagerstrasse 1 Zurich. Switzerland Vol. 44, No. 10 (1965) THW AITE, Robert D. (R) 2360 Montgomery St. Bethlehem, Pa. 18017 (Bethlehem Steel Corp.) TIBBALS, Donald C. (M) Del Monte Properties Co. Box 150, Pacific Gtpve, Calif. 93950 TICE, Henry B., Jr. (E l) 537 S. Ninth Ave. La Grange, 111. 60525 (Zenith Radio Corp.) TICHANE, Robert M. (G) Corning Glass Works Houghton Park, Coming, N. Y. 14830 TICKLE, William fl. F. Brown Stacks, Caldy Nr. West Kirby, Cheshire, England (John Summers & Sons Ltd.) TIDD, Elbert D. (E) Bell Telephone Labs., Inc. 555 Union Blvd. Allentown, Pa. 18103 TIDRIDGE, William A. (R) FMC Corp., Inorganic R & D Dept. Box 8, Princeton, N. J. 08540 TIEDE, Ralph L. (G) Owens-Corning Fiberglas Corp. Technical Center Granville, Ohio 43023 TIEMAN, Frans J. (E) 1165 Palomino Rd. Santa Barbara, Calif. 93105 (Solidtronics, Inc.) TIEN', Tseng-Ying (B) Westinghouse Research Laboratories Beulah Rd., Bldg. 501-1 Y 26 Pittsburgh, Pa. 15235 TIERNON, Carlos H. (M) Deister Concentrator Co., Inc. 901-935 Glasgow Ave. Fort Wayne, Ind. 46801 TIFTICKJIAN, John D. (W) Box 1369, Little Rock, Ark. (Winbum Tile Manufacturing Co.) TILL, David E. (CJ) 4958 Grayton Rd., 203 Linda Dr. Cleveland, Ohio 44135 (Ferro Corp.) TIMM, Karl G. (W) Struthers Wells Corp. 1003 Pennsylvania Ave., W. W arren, Pa. 16365 TINKER, Dean (M) Granville, Ohio (Ohio Kilns, Inc.) TINKLEPAUGH, J. R. (C IP) State University of New York College of Ceramics, at Alfred Univ. Alfred, N. Y. 14802 TIPTON , Clyde R,, Jr. (BI) Battelle/Northwest, 1112 Lee Blvd. Box 999, Richland, Wash. 99352 TIRA. James S. (CJ) 3859 Marietta Ave., Apt. A St. Louis, Mo. 63121 (McDonnell Aircraft Corp.) TITLAR, James M. (E l) 50 Birchwood Dr., Rhinebeck, N. Y. (Ferroxcube Com. of America) TITUS, William P. (W ) Atlantic Tile Manufacturing Co. Atlantic Ave., Matawan, N. J. 07747 TJOKROATMODJO, Kartini Djl. Ungaran 5 Jogjakarta, Indonesia TODD, Henry (R) 27 Daleview Crescent Fonthill, Ont., Canada (Calcimatic Ltd.) TOKAR, Michael, Jr. Hillcrest Blvd.. Warren Twp. Plainfield, N. J. 07060 TOKARCZYK, Janina Z. (R) 6253 W. Holbrook St. Chicago, 111. 60646 (Kolar Laboratories Inc.) TOLAND. Donald A. (C) United States Steel Corp. Applied Research Lab. Monroeville, Pa. TOLER, Herbert R., Jr. (E) Ceramic Powders, Inc. 200 Moen Ave., Joliet, 111. 60436 TOLLIVER, Billy R. (E) 20109 E. Norgate Glendora. Calif. 91740 (Consolidated Electrodynamics Corp.) TOLLY, Donald B. (C) 9103 Hudson Lane Fern Creek, Ky. 40021 (General Electric Co.) TOM, Elgin M. (E t 1441 Kirkley Rd. Columbus, Ohio 43221 (Consumer & Technical Products Div. Owens-Illinois, Inc.) TO M A U N , Uandridge S. (BJ) General Electric Co., AETU-MULO, M-78 Evendale, Ohio 45200 TOMASEK, A. J. (G) Walsh Refractories Corp. 101 berry St., St. Louis, Mo. 63147 TOMHOLT, Frits N. V. Philips' Gloeilampenfabrieken Bibliotheekcentrale Eindhoven, Netherlands TOM KINS, David E. (M) Box 87, Portland, N. Y. (A. J. Wahl, Inc.) TOOL, Arthur Q. (GF) 7325 Carroll Ave. Takoma Park, Md. 20012 TOOLEY, F. V. (G FP) 611 W. Oregon, Urbana, 111. 61801 (University of Illinois) TOPE, Donald R. (G) Ford Motor Co. Rouge Office Bldg., Rm. 1008 Miller Rd., Dearborn, Mich. 48121 TOPPING, Glenn R. (RJ) 125 Gilmore Dr., Pittsburgh, Pa. 15235 (United States Steel Corp.) TOPPING, John (R) United States Steel Corp. 525 William Penn PI. Pittsburgh 30, Pa. TORNO, Ralph F. (M) 410 Front St., Berea, Ohio (McGean Chemical Co.) TOROK, Julius J. (G) 3344 Gallatin Rd., Toledo 6, Ohio (Owens-Illinois, Inc.) TORRES, Jorge (C) Cia. Industrial del Norte S. A. Apartado Postal 226 Saltillo, Coah., Mexico TORREYSON, William F., Jr. (W ) Aluminum Co. of America 100 Halsted St. East Orange, N. J. 07018 TOSTEVIN, Edgar R., Jr. (E l) R. R. 3, Quakertown, Pa. (Frenchtown Porcelain Co.) TOTH. Joseph W. (B) 215 W. Wayne St., Lima. Ohio (Westinghouse Electric Corp.) TOTTLE, Charles R. University of Manchester Dept, of Metallurgy Manchester 13, England TOW LES, Robert J. (G)_ Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 TOW NE, Myles K., Jr. (R) Union Carbide Corp., Linde Div. 4120 Kennedy Ave. East Chicago, Ind. 46312 TOW NSEND, William O. (GI) 2763 Nottingham Rd. Columbus. Ohio 43221 (Federal Glass Co.) TRABERT, Loren A. (E l) General Electric Co., Bldg. B Court St.. Svracuse, N. Y. 13201 TRANSELCO. INC. (John W. Fitzpatrick) Box 404, Penn Yan, N. Y. 14527 TRANS-TECH, INC. (Herbert H. Greger) 12 Meem Ave.. Box 457 Gaithersburg. Md. 20760 TRASK, Robert B. (R) 4213 Washington St. Niagara Falls, N. Y. 14305 (Speer Carbon Co.) TRAUB. Karl W. (E) 1215 Roselle Ave. Niagara Falls, N. Y. (National Lead Co. Titanium Alloy Mfg. Div.) TRAUTH, Jack F. (XJ) 8555 S. 120th St. Seattle. Wash. 98178 (University of Washington) TRAVIS. Edward R. Harbison-Walker Refractories Co. Two Gateway Center Pittsburgh, Pa. 15222 TRAX. Alan M. (G) Radio Corp. of America 3301 S. Adams St., Marion, Ind. 46955 875 REAT, Samuel B. (G) James H. Rhodes & Co. 1026 W. Jackson Blvd. Chicago, 111. 60607 REDEN NICK, William T. (R I) Resco Products, Inc. Box 108, Norristown, Pa. 19404 , Walter S. (R I) daple Rd. m Heights, Md. 21090 Refractories Co.) REISCHEL, C. C. (M FI) R. T. Vanderbilt Co., Inc. 230 Park Ave., New York, N. Y. 10017 REM PER, Randolph T. 1810 Berkeley Way, Apt. 7 Berkeley, Calif. 94703 "RESSLER, Richard E. Hilltop Trailer Pk., State College, Pa. REVOR, John F. 80 Ashby Rd. Burton-on-Trent, Staffs, England (John Knowles & Co. Ltd.) i'REVORROW, Tom R. (G) 231 Meadow St., Ford City, Pa. 16226 (Pittsburgh Plate Glass Co.) TRIBE. Harold G. EMAIL, Ltd. Box 4, Waterloo, Sydney, Australia TRICK, Thomas J. 48oo W. Warwick Ave. Chicago, 111. 60641 TRINKLEIN, Robert L. (W ) 800 College, Cleveland, Miss. 38732 (Misceramic Tile Inc.) TRIPP. Harlan P. (E) 1890 Kinneloa Mesa Rd. Pasadena, Calif. 91107 (Electron Products) TROGOLO, John A. (RI 405 Franklin Turnpike, Apt. 54 Mahwah, N. J. 07430 (Norton Co.) TROMPETER, Bernard J. (M) Champion Spark Plug Co. Ceramic Div. 8525 Butler Ave., Detroit, Mich. 48211 TROST, Frank W. (R) Chas. Taylor Sons Co. 5 Haddon Ave., Haddonfield, N. J. TROTTEL, L. ]., Sr. (R FI) mc>2 Miami PI. ^^^^ tim ore, Md. 21207 T ^ i F E L , Louis J., Jr. (R I) Norton Co., One New Bond St. Worcester, Mass. 01606 TROY, H. Neal (RI) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 TROY, Walter J. (C) 888 Chili Ave., Rochester, N. Y. (Pfaudler Permutit Inc.) TRUBEY, P. W. (G) 240 Mutchmor, Apt. 2 Hull, Que., Canada (Canadian Dept, of Industry) TRUED. Sven T. AB Rorstrands Porslinsfabriker Lidkoping, Sweden TRUMBULL, James L. (G) 15038 Densmore N., Seattle 33, Wash. (Northwestern Glass Co.) TRZASKOS, Stanley (R) Blanchard Machine Co. Div. of Pneumo Dynamics Corp. 77 Fawcett St. Cambridge. Mass. 02138 TSEUNG, A. C. C. Energy Conversion Ltd.. Chertsey Rd. Sunhurv on Thames, Middlesex, England TSINTSIFAS, Michael Magnomin, A. G. Box 157, Salonika. Greece TSUCHIHASHI. Shoii Kobe University, Dept, of Chemistry Faculty of Science Rokko-dai. Nada P. O., Kobe, Japan TUBMAN, Philip E. (C) 9 Howe Rd.. New Milford, Conn. (Consolidated Controls Corp.) TUCKER, Donald J. (M l) 569 W'estwood Dr. Downingtown, Pa. 19335 A. P. d t Sanno it Son, Inc.) F.R. E dward F. (R) * 36Cte3hEhiansst Engineering ern Blvd. & Mfg. Co. Watertown. N. Y. 13602 TUCKER. Harvey C. (W I) Ferro Corp.. 4150 E. 56th St. Cleveland, Ohio 44105 Vol. 44, No. 10 (1965) TUCKER, Ralph W. 805 Center, Flat River, Mo. TUCKER, Roland E. (E l) Carborundum Co., Electronics Div. Latrobe, Pa. 15650 TULGAR, H. Erman Colorado School of Mines Metallurgy Dept., Golden, Colo. TUNG, Chi Fang (GI) 162 Salem PI. White Bear Lake 10, Minn. (3M Co.) TUNISON, David W. (RJ) FMC Corp. Box 8, Princeton,,N. J. 08540 TURBETT, Paul E. (MI) R. R. 1, Dresden Hwy. Paris, Tenn. 38242 (H. C. Spinks Clay Co., Inc.) TURCK, Raymond L. (M) 165 Hampden Park, Tiffin, Ohio ( Sterling Grinding Wheel Co.) TURCOTTE, Richard F. (R) A. M. Lockett & Co..Ltd. Box 1426, Houston, Texas 77001 TURK, Harold L. (E) 37 Helen Dr. Wappingers Falls, N. Y. 12590 (IBM Corp.) TURK, Richard H. (CFI) Pemco Div., Glidden Co. 5601 Eastern Ave. Baltimore, Md. 21224 TURXBAUGH, Jerry E. (B P) University of Washington School of Mineral Engineering Seattle, Wash. 98105 TURNER, A. A. 57A Cromwell Rd. London S. Wr. 7, England (Carborundum Co.) TURNER, Gordon H. (C) Consolidated Mining & Smelting Co. of Canada Ltd. Research & Corporate Development Trail, B. C.. Canada TURNER, James W. (G) Lundv Electronics & Systems, Inc. 3901 N. E. 12th Ave. Pompano Beach, Fla. 33064 TURNER, 2/Lt. John L., Jr. (CJ) Sacramento Army Depot Box 38, Sacramento, Calif. 95801 TURNER, P. P,, Jr. (RI) 669 Cascade Rd. Cincinnati, Ohio 45240 (General Electric Co.) TURNER, Reginald E. (W ) Florida Tile Industries, Inc. 608 Prospect St. Lakeland, Fla. 33802 TURNER, Robert (D P) Alfred Station, N. Y. 14803 (State University of New York College of Ceramics, at Alfred Univ.) TURNER, Warren H. (G) 2360 Scottwood, Toledo, Ohio 43620 (Owens-Illinois, Inc.) TLTRNEY, Darrell A. Box 23, Auxvasse, Mo. 65231 TURNEY, William A. 122 Beam Hall Lliiiversity Park, Pa. 16802 TUTTLE, Milton A. (R F IP ) R. R. 1, Alfred Station, N. Y. 14803 (State University of New York College of Ceramics, at Alfred Univ.) TUZZEO, James J. (GJ) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 TWEADEY, Robert F,, II (GJ) 14176 Riverview, Detroit, Mich. 48223 (Ford Motor Co.) TWELLS, Robert (W FI) 723 W. Fremont St. Fostoria, Ohio 44830 (Prestolite Div., Eltra Corp.) TW ELLS, Robert G. (GI) 2222 Hollingsworth Ave. New Kensington, Pa. 15068 (Pittsburgh Plate Glass Co.) TYLER, Laurence W. (R) Union Carbide Corp. Carbon Products Div. Box 6116, Cleveland, Ohio 44101 TYNER, Robert E. (G) _ Delos M. Palmer & Associates 4401 Jackman Rd., Toledo 12, Ohio TYRRELL, Miles E. (R) 34 Biscayne Hills Northport, Ala. 35476 TYSINGER, Ted W. (S) 423 Grenville Rd. Chapel Hill, N. C. 27514 (Triangle Brick Co.) u U BAUD I, J. Roger 206 E. 12th, Rolla, Mo. 65401 UDAGAWA, Shigekazu Rm. 17-46, Koomuin-Jyutaku 3 Nukui-Kita-Machi, Koganei-Shi Tokyo, Japan (Tokyo Institute of Technology! UEKAWA, T. 2366 Tsurumi-cho Tsurumi-ku, Yokohama City, Japan (Asahi Glass Co. Ltd.) UELTZ, H. F. G. (BI) General Abrasive Co., Inc. 2000 College Ave. Niagara Falls, N. Y. 14305 UGOL, Louis (E) 19 Lamp Post Lane Cherry Hill, N. J. 08034 UHLES, Robert C. (XJ) 10290 Pleasant Lake Blvd., #F 12 Parma, Ohio 44130 (Ferro Corp.) UHRMANN, Carl J. (GF) 146 Abbeyville Rd., Pittsburgh 28, Pa. (Arthur W. Schmid International, Inc.) UKAEGBE, Isaac A. Modern Ceramics Industries Ltd. P. M. B. 40, Umuahia, Nigeria ULION, Nicholas E. <RJIJ R. R. 3, Montauk Dr. Vernon, Conn. 06086 ( Pratt & Whitney Aircraft) ULMER, Gene C. (R) Bethlehem Steel Corp. Homer Research Labs. Bldg. A-C323, Bethlehem, Pa. 1SO11> ULRICH, Donald R. (G) 119 Corning Blvd. Corning, N. Y. 14832 (Corning Glass Works) ULRICH. Donald R. (E) 413 Mill Neck Rd. Williamsburg, Va. 23185 ( NASA-Langley Research Center) ULRICH, Robert J. (Cl) American-Standard 1541 S. Seventh St. Louisville, Ky. 40208 UMEYA. Kaoru Tohoku University, Technical Faculty Dept, of Chemical Engineering Sendai. Miyagi-Prefecture. Japan UNGER. Robert (C) 33252 Astoria St. Dana Point. Calif. 92629 (Plasmadyne Div. Giannini Scientific Corp ) UNITED CLAY MINES CORP. ( Girard W. Phelps) Box 1201, Trenton. N. J. 08606 UNITED STATES BORAX & CHEMICAL CORP. (M. H. Pickard) 3075 Wilshire Blvd. Los Angeles, Calif. 90005 UNITED STATES GYPSUM CO. (E. L. Whiteside) 101 S. Wacker Dr., Chicago, 111. 60606 UNITED STATES STEEL CORP. (W. S. Debenham) 525 William Penn PI. Pittsburgh, Pa. 15230 UNIVERSAL CLAY PRODUCTS CO. (C. L. Evans) Box 1631, Sandusky. Ohio 44870 UNIVERSAL DENTAL CO. (Joseph Kohn) 48th & Brown Sts. Philadelphia, Pa. 19139 UNIVERSAL POTTERIES, INC. (H arry E. Davis) .Cambridge, Ohio 43725 UNIVERSAL-RUNDLE CORP. (John W. Sant) Box 960, New Castle, Pa. 16103 UNUM, Robert F. (W) 208 Aiken Rd., New Castle, Pa. 16101 (Universal-Rundle Corp.) UPDEGRAFF, Norman C. (R) Louisville Fire Brick Works Box 21143. Louisville, Ky. 40221 URBAN. Stephen F. (B) 268 Hartford Ave. Kenmore. N. Y. 14223 (National Lead Co. Titanium Alloy Manufacturing Div.) 877 1 URSEL, Norman H. (M) 169 Donnelly Dr. Port Credit, Ont., Canada V ^ P & R O , Grace A. (BJ) 4518 N. Carlisle St. Philadelphia, Pa. 19140 (Rocappi lnc.) VALDES, Thomas H. (W I) 5 Scotdale Rd., La Grange, 111. 60528 (Crane Co.) VALIA, B. H. (W) 32 Fourth Ave. N. Roxboro, Que., Canada (Maple Leaf Ceramics (Canada) Ltd.) VALLANCE, William H. (E) Sheffield Precision Ceramics, Inc. 24-28 John Hay Ave. Kearny, N. J. 07032 VALOIS, Neil W. (BJ1) 215 Auburn Rd. Seneca Falls, N. Y. 13148 (K.M.P. Div., Parker Hannifin) VAN ALSTEN, Roy L. (C l) 9191 Sarasota Ct. Detroit, Mich. 48239 (Ford Motor Co.) VAN BUREN, Charles E. (M) General Electric Research & - Development Center Box 1088, Schenectady, N. 12301 VanBUSKIRK, E. L. (R) Pyro-Electric, Inc. Walkerton, Ind. VANCE, Clarence E. (G) B. F. Drakenfeld & Co., Inc. 519' Washington, Pa. 15301 VANCE, Macy W. (BJ) 223 Manion St. Sullivan, Mo. 63080 (University of Missouri at Rolla School of Mines & Metallurgy) VAN CLEAVE, A. A. (R) 8100 McGroartv St. Sunland, Calif.'91040 VAN COTT Harrison C. (B) ^ B f l Bowers Dr. ^ ^ o rse h e a d s . N. Y. 14845 ^ ^^ C o rn in g Glass Works) van den BOVENKAMP, E. C. N. V. Gouda Vuurvast Postbus 56, Gouda, Holland VAN DER BECK, Roland R. (E l) M & T Chemicals Inc. Box 471, Rahway, N. J. 07065 VANDERBILT, R. T., CO., INC. (C. C. Treischel) . . . Park Ave- New York, N. Y. 10017 VANDER HAAR, Robert E. (E) 500 E. Heather Rd. Exton, Pa. 19341 (International Resistance Co.) VANDERMADE, Richard J. (R) 489 Willow Dr. Pittsburgh, Pa. 15216 (Harbison-Carborundum Corp.) VAN DRESER, Merton L. (R I) Kaiser Aluminum & Chemical Corp. Refractories Research Dept 1600 S. Main St. Milpitas, Calif. 95035 VAN DSEN, Fred L. (GJ) Pittsburgh Corning Corp. Box 37, Port Allegany, Pa. 16743 VAN GORDON, Donald V. (MF) 1510 Terrill Rd. Scotch Plains, N. J. 07076 (M & T Chemicals Inc.) VAN HOOK, Jerrold (B) Raytheon Co., Research Div. Waltham, Mass. 02154 VAN HORN, H arry T. (M) 741 Floral Park Rd. Franklin Square, N. Y. 11010 (Socony Mobil Oil Co., Inc.) VAN HOUTEN, Louis A. (I) Carborundum Werke G.M.B.H. Duesseldorf-Reisholz, Germany 1HOUTEN, Robert (W ) ' 54 Louise Dr., Shelby, Ohio 44875 (Ingersoll-Humphryes Div. Borg-Wamer Corp.) VAN LAER, Jan A. (C) Stauffer Chemical Co. v 380 Madison Ave. ' New York, N. Y. 10017 >. Vol. 44, No. 10 (1965) VAN NESS, John F. (W J) 433 Knoedler Rd., Apt. 5 Pittsburgh, Pa. 15236 (Ferro Corp., Color Div.) VAN RAVESTEIN, John H. (S) J. C. Steele & Sons, Inc. Box 951, Statesville; N. C. 28677 VAN SCHOICK, Emily C. (Honorary, XFP) 14 Terrace St., Alfred, N. Y. 14802 VAN TASSEL, R. H. (C) 527 Green Tree Rd. Kohler, Wise. 53044 (Kohler Co.) VAN VLACK, Lawrence H. (BFIP) University of Michigan Dept, of Chem. & Metal. Engineering Ann Arbor, Mich. 48104 van W ASSENHOVE, Pierre Royal Sphinx-Ceramique v/h Petrus Regout Postbus 53, Maastricht, Holland VAN W IGGEREN, Charles G. (W I) Simonds Abrasive Co. Box 3206, El Monte, Calif. 91733 VAX ZEE, Arthur F. (G) Permaglass Inc. Box 8, Genoa, Ohio 43430 VARGA, Eugene L. (S) Federal Seaboard Terra Cotta Corp. Box 310, Perth Amboy, N. J. 08862 VARLIE, John E. (W) Robertson Manufacturing Co. S. Pennsylvania Ave. Morrisville, Pa. 19067 VARNER, James R. Box 826, Alfred, N. Y. 14802 VASILGS, Thomas (BF) 92 Bartlett Rd. Winthrop, Mass. 02152 (AVCO Corp., Research & Advanced Development Div.) VAUGHAN. Hugh P. (M) Mettler Instrument Corp. 20 Nassau St., Princeton, N. J. 08541 VAUGHAN, W. Harry (XFI) Cherokee Brick & Tile Co. Box 58, Macon, Ga. 31208 VEALE, Jack H. (R) 41 Gibson Ct., Tiffin, Ohio 44883 (Basic Incorporated) VEATER, Donald J. (E ) 255 McBath, Glen View State College, Pa. 16801 (Technical Materials Div. Erie Technological Products, Inc.) VEAZIE, F. Munro (GI) Owens-Coming Fiberglas Corp. Technical Center Granville, Ohio 43023 VEEDER. Richard K. (W JI) 1108 Bay St., Rochester, N. Y. 14609 (Filtros Plant, Ferro Corp.) VELONIS, Peter A. 351 Broad St., Newark, N. J. 07104 VENABLE, Charles R,, Jr. (R I) 2316 Skyline Dr. Bartlesville, Okla. 74003 (Phillips Petroleum Co.) VENABLE, Joe G. (G) Chattanooga Glass Co. 400 W. 45th St. Chattanooga, Tenn. 37410 VENABLE, Ray H., Jr. (RI) Bethlehem Steel Corp. Fuel Div., Rm. 397W Bethlehem, Pa. 18016 VENEZIANO, Lucian J. 2678 E. 12th St. Brooklyn, N. Y. 11235 VERBA, Richard J. (M) Schweitzer Equipment Co. 3764 Ridge Rd., Cleveland, Ohio 44109 VERDUCH, Antonio G. Instituto de Ceramica y Vidrio C. Serrano 113, Madrid 6, Spain VERDUIN, F. C. (R) 406 Mary Ave. Linthicum Heights, Md. 21090 ( General Refractories Co.) VERENIGDE BEDRIJVEN BREDERO N.V. (E. M. Theissing) Centraal Laboratorium Kanaaldijk 22, Utrecht, Holland VERES. Frank (E) 3925 McCord Rd. Toledo, Ohio 43615 (Owens-Illinois Technical Center) VERGANO, Peter J. 277 Highwood St. Teaneck, N. J. 07666 VERNER, William J. Ohio State University Dept, of Ceramic Engineering 124 W. 17th Ave. Columbus, Ohio 43210 VERNETTI, Robert A. (E JI) 4314 Park Forest Dr. Flint, Mich. 48507 (A C Spark Plug Div. General Motors Corp.) VERZEMNIEKS, Juris 1408 Fourth St., N. E. Puyallup, W'ash. 98372 VERZOCCHI, Enrico Via P. Cossa 1, Milano, Italy (Refrattari Verzocchi S.p.A.) VIDETTO, Ralph B. Box 290, Adams Center, N. Y. 13606 VIECHNICKI, Dennis 121 S. Burrowes, Apt. 5 State College, Pa. 16801 VIGER, Burnett C. (G) 130 E. Third St. Corning, N. Y. 14830 (Corning Glass Works) VILENSKY, Michel B. (E) 1515 27th Ave. San Francisco, Calif. 94122 (Ampex Corp.) VINAL, Francis E. (E) 37 Bakers Hill Rd. Weston, Mass. 02193 (Acramation, Inc.) VINCENT, Edward P. (R) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. Box 47, Columbiana, Ohio 44408 VINCENT, George L. (W I) Geo. L. Vincent Ceramic Services Co. Box 263, Richton Park, 111. 60471 V INE, Raymond W. (GJ) 201 E. High St., Painted Post, N. Y. (Corning Glass Works) VINES, Raymond F. (B) International Nickel Co., Inc. 67 Wall St., New York, N. Y. 10005 VISCONTI di MODRONE, Raimondo Soc. Ceramica Richard-Ginori 10 via Goldoni, Milan, Italy V ITREO US STEEL PRODUCTS CO. (Harold C. Wilson) Box 150, Nappanee, Ind. 46550 VITRIOL, William A. Rutgers, The State University New Brunswick, N. J. 08903 VODICKA, Albert L. (C) _ Aetna Porcelain Enameling Co. 4701 Augusta Blvd. Chicago, 111. 60651 VOGEL, Charles E. (B) Westinghouse Electric Corp. Astronuclear Lab. Box 10864, Pittsburgh, Pa. 15236 VOGEL, Ralph B. (G) National Lime & Stone Co. Carey, Ohio 43316 VOGEL, Richard A. 89-81 Hollis Ct. Blvd. Queens Village, N. Y. 11427 . VOGEL. Werner VEB Jenaer Glaswerk Schott & Gen Otto-Schott-Str. 1, Jena, Germany VOJNOVICH, Theodore (R I) 894 Pammel Ct., Ames, Iowa VOLLERS, Charles S. (GJ) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 VOLLMUTH, Robert L. (E l) 39 Marlyn Rd,, Medfield, Mass. (Radio Corp. of America) VOLPE, Milton L. (B) Argonne National Lab. Metallurgy Div., Bldg. 212 9700 S. Cass Ave. Areonne. 111. 60440 VONDRACEK, J. J. Venceramica Apartado 10.089, Caracas, Venezuela von H IPPEL, A. R. (E P ) . Massachusetts Institute of Technology Lab. for Insulation Research, Rm. 4-242 Cambridge, Mass. 02139 von SCHOENBERG, George H. (W ) St. Lawrence Ceramics Ltd. 280 St. Sacrement Ave. Quebec, Que., Canada VON TURY, Francis J. (DF) Lehigh Ave., Perth Amboy, N. J. (Vontury, Inc.) 879 OORHIES, John H. (W I) . 243 E. Arrow Hw>\, Claremont, Cstlif. (Hoffman Tile Co.) . ORRES, Karl S. (B) Babrock & Wilcox Co. Box 835, Alliance, Ohio 44601 ,'ORUZ, Theodore A. (R J) ^ j |^ 1 7 4 X. 9493 Devonwood Rd. ^ ^ A o m o n e e Falls, Wise. 53054 ^ ^^ H itralab Div., Globe-Union Inc.) v 'o S F W ilfre d Witistone Clay Products Ltd. Box 2, Plimmerton, New Zealand VOSS, Marion J. (GI) Thatcher Glass Manufacturing Co., Inc. Box 265, Elmira, N. Y. 14902 VOSS. Raymond O. (G) 75 Corning Blvd. Corning, N. Y. 14832 (Corning Glass Works) VOSS, Wendell G. (C l) 43 Shoreham Dr. St. Joseph, Mich: 49085 VOTAVA, Werner F. (W ) Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 VRETOS, Ep. Hellenic Chemical Products & Fertilizers Co. Ltd. 20 Amalias Ave., Athens 118, Greece VRILLAUD, Francis (W J) 8635 Anthony St., Apt. 1 Pierrefonds, Que.,Canada YUILLAUMIER, Jacques G. 9 rue Gustave le Bon Paris 14, France VUKOVICH, Milan, Jr. (W I) Edward Orton, Jr. Ceramic Foundation 1445 Summit St., Box 8446, Sta. A Columbus, Ohio 43201 W WACHTELL, Richard L. (C) Chromalloy Corp. 169 Western Hwy.. West Nyack, N. Y. WACHTMAN, John B., Jr. (BF) National Bureau of Standards Div. 313.05, Washington, D. C. 20234 * , George H. (M) :ional Lead Co. 0 Werk Rd., Cincinnati, Ohio 45211 William S., Jr. (E l) Eitel-McCullough, Inc. 301 Industrial Way San Carlos, Calif. 94070 W ADEKAMPER, Donald R. R. 1, Box 303 Toppenish, Wash. 98948 WAGNER, Bruce F. (W ) 1188 Rancheros PL, Pasadena, Calif. (National Lead Co. Titanium Alloy Manufacturing Div.) WAGNER, Charles D. (M) 22631-B Maple Ave. Torrance, Calif. 90505 B(Roexd8o6n8d.oRT.ilRe. C2o.) WAGSNt. EJoRs.epHha,roMldichC.. 4(9R08) 5 (Laboratory Equipment Corp.) WAGNER, Harry E., Jr. (B) 6011 Connecticut Ct. Cincinnati. Ohio 45224 (General Electric Co.) WAGNER, John W. (BJ) Atomics International Div. North American Aviation. Inc. Box 309, Canoga Park, Calif. 91304 WAGNER. Richard A. Iowa State University Ceramic Engineering Dept. Ames, Iowa 50010 WAGNER, William D. (S) American Olean Tile Co. Lewisport. Kv. 42351 WAGSTAFF, Frank E. (B) 23 Kile Dr.. Scotia, N. Y. 12302 (General Electric Co.) WAHL, Albert J. (M) A. J. Wahl. Inc. 8 Central Ave., Brocton, N. Y. 14716 mWAHLERS. Richard L. ox 925,"Alfred, N. Y. 14802 ER, Eugene (W ) orizons, Inc., 2905 E. 79th St. Cleveland. Ohio 44104 W AIT, George L. (W ) Isolantite Manufacturing Corp. 337 Warren Ave. Stirling, N. J. 07980 Vol. 44, No. 10 (1965) W AITKUS, Joseph (G) Air Preheater Co. Wellsville, N. Y. 14895 WAIVER, Gedert J. (E) 909 87th St., North Bergen, N. J. (International Telephone & Telegraph Corp.) . WAKELY, W. T. (C) 3169 Modella Ave. Dallas, Texas 75229 (Texas Instruments, Inc.) WAKSMAN, David 18 Terrace St., Alfred, N. \ . 14802 WALDAL, James C. (E l) 4229 Stalwart Dr. Palos Verdes Peninsula, Calif. 90274 (National Lead Co. Titanium Alloy Manufacturing Div.) WALES, Wayne F. (R) 74 Southgate Rd. Loudonville, X. Y. 12211 ( \\ atervliet Arsenal) WALKER, Harry N. (W) 552 West St., Wadsworth, Ohio 44281 (Ohio Brass Co.) WALKER, Henry E. (G) Fourco Glass Co., Box 38, Sta. B Fort Smith, Ark. 72904 WALKER, Herbert M. (W ) Walker China Co. Box 29, Bedford, Ohio 44014 WALKER, John Morgan Crucible Co. Ltd. Northfields, Wandsworth London. S. W. 18, England WALKER, Ravmond F. (BF) 4930 30th St., N. W. Washington, D. C. 20008 (National Bureau of Standards) WALKER, Warren W. (B) 96 Undercliff Rd., Montclair, N. J. (Graphite Metallizing Corp.) WALKUP, D. H. (W) Kilgore Ceramics Corp. Box 1619, Kilgore, Texas WALLACE, Arthur B. (E) Republic Electronics Corp. 176 E. Seventh St. Paterson, N. J. 07524 WALLACE, Paul F. (Cl) Aluminum Co. of America Alcoa Research Labs. Box 772, New Kensington, Pa. 15068 WALLACE, Richard W. (B) 108 N. Homewood Ave. Pittsburgh, Pa. 15208 (Harbison-Walker Refractories Co.) W ALLAGE, Maurice E. Glassworks Equipment Ltd., Park Lane Cradley Heath, Staffs, England WALROD, Dennis G. (R J) 1583 Kilby St. Charleston, W. Va. 25311 (Libbey-Owens-Ford Glass Co.) WALSH, Donald E. (M) International Minerals & Chemical Corp. Consolidated Feldspar Dept. East Liverpool, Ohio 43920 WALSH, Joseph M. (BJ) 9 Birch Hill Dr., Wapping, Conn. 06087 (P ratt & Whitney Aircraft) WALSH REFRACTORIES CORP. (A. J. Tomasek) 101 Ferry St., St. Louis, Mo. 63147 WALTER, Earl fMl Lindberg/Hevi-Duty 2450 W. Hubbard. Chicago, 111. 60012 WALTER, Jake J. (R) Norton Co., 4737 S. Christiana St. Chicago, 111. 60632 WALTER. James F. (SI) 8271 Pecos Way, Denver, Colo. 80221 (Rohinson Brick & Tile Co.) WALTERS. Emmett L. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo, Ohio 43605 WALTHER, Frank H. (R) 268 Patterson Rd., Bethel Park, Pa. (Harbison-Walker Refractories Co.) WALTON, Irving (E l) 43 Hooker St., Nashua, N. H. 03060 (Sprague Electric Co.) WALTON, Jesse D,, Jr. (CFI) 2080 Fairway Circle, N. E. Atlanta, Ga. 30319 (Engineering Experiment Station Georgia Institute of Technology) WALTON, Richard L. (W I) Lenox, Inc., Pomona, N. J. 08240 WALTON, Ronald O. (R) . 238 Hanover, Toledo, Ohio 43609 (Libbey-Owens-Ford Glass Co.) W'ALWORTH, Chester A. (G) 4003 Staunton Ave. Charleston, W. Va. 25304 WAMBOLD, Jack (C) Beryllium Corp. Box 429, Hazleton, Pa. 18201 WANG, Chan-huan (E l) 1222 Mohawk Trail Richardson, Texas 75080 (Texas Instruments, Inc.) WANG, Franklin F. Y. (B) 20 Brooks Rd., Sudbury, Mass. (Sperry Rand Corp.) WARD, George V. (R) H. K. Porter Co., Inc. Refractories Div. Wellsville, Ohio 43968 WARD, John F. (R) 226 Beechwood Rd., Norristown, Pa. (E. J. Lavino & Co.) WARD, Mrs. S. Paul (M) S. Paul Ward, Inc., 601 Mission St. Box 336, South Pasadena, Calif. 91031 WARD, Thomas J. (BP) Box 3, Ogdensburg, N. Y. 13669 (Clarkson College of Technology) WARDE, John M. (RF) Union Carbide Corp. Mining & Metallurgy Div. 270 Park Ave., New Y'ork, N. Y. 10017 WARE, Nicholas B., Jr. (E) Muscle Shoals Electrochemical Corp. Box 518, Tuscumbia, Ala. 35674 WARE. Robert K. (BI) 6645 Charlesgate Rd. Sylvania, Ohio 43560 (Owens-Illinois, Inc.) WARE, William C. (M) 805 Everett St., Denver, Colo. 80215 (Denver Fire Clay Co.) W ARFIELD, Robert A. (G) Federal Glass Co., 515 E. Innis Ave. Columbus, Ohio 43207 WARING, Jon L. (B) National Bureau of Standards Div. 313.03, Washington, D. C. 20234 WARNER, James A. (CJ) 4394 Knpb Hill, Bellbrook, Ohio 45305 (Frigidaire Div. General Motors Corp.) WARNKEN, Elmer P. (C) CTL Div. of Studebaker Corp. 1240 Glendale-Milford Rd. Cincinnati, Ohio 45215 WARRELL, Lincoln A. (D) 366 Belvedere St., Carlisle, Pa. 17013 (Pennsylvania Dutch Co.) WARREN, George (CFI) Pfaudler Permutit Inc. 1000 West Ave., Rochester, N. Y. 14603 WARREN, Orville L. (W ) 11 Fleetw'ood Dr., Hazlet, N. J. 07730 (ATCO Ceramics Corp.) WARREN, William R. (W ) 120 Nolan Dr., Allegany, N. Y. 14706 (American Olean Tile Co.) WARRICK, Robert J. (B) 2340 Georgetown Blvd. Ann Arbor, Mich. 48105 (Ford Motor Co.) WARSHAW, Israel (B) 3703 Stewart Dr., Chevy Chase 15, Md. (National Science Foundation) WARSHAW, Stanley I. (W ) American-Standard Box 2003, New Brunswick, N. J. 08903 W ASELESKI, Joseph W. (C) Texas Instruments, Inc. Forrest St., Attleboro, Mass. 02703 WASHABAUGH, Grover C., Jr. (M) New Castle Refractories Co. Box 471, New Castle, Pa. 16103 WASHBURN, Malcolm E. (R) Norton Co., One New Bond St. Worcester, Mass. 01606 WASHBURN, Ryan F. (R JI) _ 831 Lenox Ave., Zanesville, Ohio 43705 ( Ferro Corp.) WASHER, Thomas J. Republic Steel Corp., 335 Market St. Youngstown, Ohio 44503 W ASHINGTON PO RCELA IN CO. (E. R. Miller) Willow St., Washington. N. J. WASOWSK1, Richard (W JD Ferro Corp., 4150 E. 56th St. Cleveland, Ohio 44105 881 , ASYLYK, John S. Rutgers, t he State University School of Ceramics Brunswick, N. J. 08903 Muneo ^ |^ m m u r a Glass Co. Higashihama-cho Nishinomiya City, Japan t'A TERFIELD, Brian C. S. Smith & Sons (England) Ltd. St. Peter's Rd. Rugbv, Warwickshire, England CATERS, Martin R. (W I) Stylon Corp. Box 341, Milford, Mass. 01757 CATKINS, E. Charles (G) Armstrong Cork Co. Box 150, Millville, N. J. 08332 CATKINS, George B. (G) 4941 Rolandale Ave. Toledo, Ohio 43623 (Libbey-Owens-Ford Glass Co.) CATKINS, James E. (E) North American Philips Co., Inc. 100 E. 42nd St. New York, N. Y. 10017 CATKINS, Ray T. (S) U. S. Tariff Commission, Ceramic Div. Eighth & E Sts., N. W. Washington, D. C. 20436 CATKINS. Robert V. (B) Bendix Products Aerospace Div. 717 Bendix Dr., South Bend, Ind. 46620 CATKINS, William E. (SI) 203 W. Lincoln Way Minerva, Ohio 44657 (Metropolitan Brick, Inc.) CATSON, David R. (E) 1527 Cedarhurst Dr., Benton, Ark. (Reynolds Metals Co.) CATSON, George R. (R) Box 127, Chippawa, Ont., Canada (Norton Co.) CATSON, William (D P ) 1411 E. Randolph Circle ^X^lahassee, Fla. 32303 ^^ k-ida State University) c i^ H L o r e n M. (W ) Pottery Co. Crooksville, Ohio 43731 CATTS, Richard L. (R I) 1539 Regent St., Schenectady, N. Y. (General Electric Co.) CAUFLE, Harold E. (E l) 236 N. Pleasant St. Canandaigua, N. Y. 14424 (General Dynamics/Electronics) VAUGH, Arthur (B) Lexington Laboratories, Inc. 84 Sherman St. Cambridge, Mass. 02140 VAUGH, J. Stanley (B I) 100 Memorial Dr., Cambridge 42, Mass. (Ravtheon Co.) VAUGH, Richard A. University of Leeds School of Ceramics, Leeds 2, England VAXLER, Roy M. (B) National Bureau of Standards Conn. Ave. & Van Ness St., N. W. Washington, D. C. 20234 VAYTENA, Gary A. Great Lakes Carbon Corp. Morganton, N. C. 28655 VEATON, Ralph L. (G) St. Joseph Lead Co. Box P, Akron, Ohio 44305 VEAVER. Clayton F. (B) 1927 Dwight Way, Apt. 101 Berkeley, Calif. 94704 (L'niversity of California) VEAVER, Don S. (R ) Weaver Materiel Service, Inc. First National Bank Bldg. Jamestown, N. Y. 14701 VEAVER, Earl L,, III 1705 Pine St., Rolla, Mo. 65401 VEAVER, Edward A. (B) ^^wens-Illinois, Inc. N. Westwood Ave. ^ ^ d o . Ohio 43607 i V a R R , Gerald Q. (X J) Box 84, Sterling Junction, Mass. 01565 (Norton Co.) VEAVER. R. A. (C F) Ferro Corp.. 4150 E. 56th St. Cleveland. Ohio 44105 ,VEBB, John M. (R ) H. T. Sherwood, Inc. 16601 Euclid Ave. Cleveland, Ohio 44112 WEBB, Thurston B., I ll (SJ) Merry Brothers Brick & Tile Co. Box 1474, Augusta, Ga. 30903 WEBB, Watt W. (BP) Cornell University Rockefeller Hall, Ithaca, N. Y. WEBBER, John J. (G) 50 Centerwood Dr. Holden, Mass. 01520 (Morgan Construction Co.) WEBER, Arthur W. (G) ... Corning Glass Works, Corning, N. Y. WEBER, Berthold C. (BF) 3833 Saranac Dr., Dayton, Ohio 45429 WEBER, Carl P. (R) Johns-Manville Sales Corp. 22 E. 40th St., New York, N. Y. 10016 WEBER, Charles H. (S) Acme Brick Co., 12400 Brickyard Rd. Kansas City 38, Mo. WEBER, Don A. (S) Deister Concentrator Co., Inc. 901 Glasgow Ave. Fort Wavne, Ind. 46803 WEBER, E. Thomas, III (B) 6611 W. Williamette St. Kennewick. Wash. 99336 ( Battelle'Northwest) WEBER, Gary W. Box 85, Big Run, Pa. WEBER, Gerard H. (E) 5030 Canoga Ave. Woodland Hills. Calif. (Lockheed Electronics Co.) WEBER, Neill (G) Ford Motor Co. Chemistry Dept., Scientific Lab. Dearborn. Mich. 48121 WEBER. Thomas W. (E) UNIVAC, Div. of Sperrv Rand Corp. Box 500, Blue Bell, Pa. 19422 W EBSTER, Charles E. (RI) 311 E. Beaver St. Zelienople, Pa. 16063 (Lava Crucible-Refractories Co.) WECKERLING. Harry A. (S) Bison Clay Products Co., Inc. , Box 1246, Dickinson, N. D. 58601 WEED, Grant B. University of Utah Dept. Ceramic Engineering Salt Lake City 12, Utah WEED, S. Eugene (R) Vesuvius Crucible Co. Box 8275, Pittsburgh, Pa. 15218 W EEDY, Robert C. (R) Harbison-Walker Refractories Co. Box 397, Windham, Ohio 44288 WEHR, Allan G. (X IP) Box 415, State College, Miss. 39762 (Mississippi State University) WEHRENBERG, Thomas M. (R) Corhart Refractories Co. Buckhannon, W. Va. 26201 W EHTJE, Ernst J. Aktiebolaget Ifoverken 2 Hans Mickelsensgatan Malmo C., Sweden W EIDEL, Robert A. (G) Bausch & Lomb, Inc. 635 St. Paul St. Rochester, N. Y. 14602 WEIDENBAUM, Sherman S. (X) Corning Glass Works Corning, N. Y. 14832 WEIDMAN, V. Wesley (B) 201 Duncan Ave. Wilmington, Del. 19803 (E. I. du Pont de Nemours & Co.) W EIGEL. Robert C. (RI) Two Melody Lane, Mexico, Mo. (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) WEINLAND, Stuart L. (I) 3833 Park Blvd., Apt. 20 Palo Alto, Calif. 94306 W EIN TRITT, Donald J. (M I) Baroid Div.. National Lead Co. Box 1675, Houston, Texas 77001 W EIRAUCH, Donald F. University of Illinois 202 Ceramics Bldg., Urbana, 111. 61803 W EIS. Joseph H. (E) 608 Demon* Dr. Syracuse, N. Y. 13214 (General Electric Co.) W EIS. Valentine E. (W ) INTERPACE, Ceramics Div. 2901 Los Felix Blvd. Los Angeles, Calif. 90039 W EISE, Robert L. (G) 2413 Southvue Dr. Bridgeville, Pa. 15017 (General Electric Co.) W EISENSTEIN, Kent (R) 2122 E. D St., Belleville, 111. 62221 (H. K. Porter Co., Inc., Refr. Div.) W EISS, David 3751 Longview Valley Rd. Sherman Oaks, Calif. 91403 WEISS, E. Joseph (BFI) Georgia Kaolin Co., 433 N. Broad St. Elizabeth, N. J. 07207 W EISS, Stanley 64 Farmcrest Ave. Lexington, Mass. 02173 W EISS, Stanley A. (S) Manganeso Mexicano, S.A. Box 18-919, Mexico 18, D. F., Mexico WEISS. W. Russell (R) Wellsville, Mo. (Wellsville Fire Brick Co.) WEISSBART, Joseph (B) 1201 Sunnydale Ave. San Francisco, Calif. 94134 (Lockheed Missiles & Space Co.) W EISSMANN, Theodore S. (C l) Martin Co., Mail No. 808 Box 988, Baltimore, Md. 21203 WEISZ, Robert S. (E) Electronic Memories, Inc. 12621 Chadron Ave. Hawthorne, Calif. 90250 WELCH. A. Philip (B IP) 560 Harwood Ave. Satellite Beach, Fla. 32937 (University of Florida) WELCH, James S. American Ceramic Society 4055 N. High St. Columbus, Ohio 43214 WELCH, John J. (BJ) 10915 Lake Ave. Cleveland, Ohio 44102 (Ferro Corp.) WELCH, Richard L. (R) Dominion Firebrick & Clay Products (1954) Ltd. Claybank, Sask., Canada WELLBORN, Hadley W., Jr. R. R. 2, Petree Rd. Powder Springs, Ga. W ELLERS, C. A. W. (C) Atlas Chemical Industries, Inc. Valley Forge Industrial Park Valiev Forge, Pa. 19481 WELLING, Charles E. (R) Goodyear Aerospace Corp. Materials Technology Dept. Akron 15, Ohio W ELLS, A. A. (W F) Homer Laughlin China Co. Newell, W. Va. - W ELLS, Ames H. (S) Richland Shale Products Co. Box 4126, Columbia, S. C. W ELLS, J. M. (W ) , Homer Laughlin China Co. Newell, W. Va. 26050 W ELLS, Ralph G. (B) Crucible Steel Co. of America Central Research Lab. Box 7257, Pittsburgh, Pa. 15213 W ELSH, Earle A. Georgia Institute of Technology Box 3204, Atlanta, Ga. 30332 W ELSH, John J., Jr. (G) Pittsburgh Plate Glass Co. Box 1869, Clarksburg, W. Va. 26302 W ELTE, Ralph J. (S) _ Summit Pressed Brick & Tile Co. Box 533, Pueblo, Colo. 81002 W ELTERLEN, James D. (E l) 165 Primrose Way Palo Alto, Calif. 94303 (Western Gold & Platinum Co.) WENCKUS, Joseph F. (B) Arthur D. Little, Inc. 20 Acorn Park, Cambridge, Mass. 02140 WENCZEL, C. (W ) Wenczel Tile Co. Box 5308, Trenton 38, N. J. W ENCZEL T IL E CO. (C. Wenczel) Box 5308, Trenton 38, N. J. W ENDT, Nelson E. (M) American Potash & Chemical Corp. 595 Foch Blvd. Williston Park, N. Y. 11596 WENDT, Paul H. (B) WH1CHER, C. Harry 1335 Oak Meadow Rd. Demerara Bauxite Co. Ltd. Arcadia, Calif. 91006 Mackenzie, British Guiana (Pacific Clay Products) W H ITA CRE-G REER WENGER, James A. L. FIR E P R O O F IN G CO. Wengers Ltd., Etruria (J. B. Whitacre, Jr.) Stoke-on-Trent, Staffs, England ' NER, E. John (R) ^y-Syracuse, Inc. T W. Seneca St., Manlius, N. Y. :iNG, W. F. (C) Ceramic Color & Chemical Mfg. Co. Bon 297, New Brighton, Pa. 15066 WENNING, W. F,, Jr. (G) Ceramic Color & Chemical Mfg. Co. Box 297, New Brighton, Pa. 15066 WENTW ORTH, Sallv A. 1218 S. Allen St., Apt. 17 Wavnesburg, Ohio 44688 WHITACRE, J. B,, Jr. (R) Whitacre-Greer Fireproofing Co. Wavnesburg, Ohio 44688 W HITAKER, H. Rustless Iron Co. Ltd. Lawkholme Lane Keighlev, Yorks, England WHITAKER, Irwin '(DP) Michigan State University Art Dept., East Lansing, Mich. State College, Pa. 16801 W HITAKER, Jon M. (S) WENTZ, B. B. (S) Carolina Ceramics, Inc. Beiden Brick Co. R. R. 3, Columbia, S. C. 29206 Box 910, Canton, Ohio 44701 W HITE, David A. (GJ) W ERNER, Alan J. (G) 159 Watauga Ave., Corning, N. Y. (Corning Glass Works) 1213 Village Trail Rd. Maumee, Ohio 43537 (Owens-Illinois. Inc.) WERSCHKY, Donald E. (E ) 3561 Ward Rd. Wheat Ridge, Colo. 80033 W HITE. Frank L. (G) 12147 Manor, Detroit. Mich. 48204 (Ford Motor Co.) (Coors Porcelain Co.) W H ITE, George D. (R) WESOLOWSKI, Wavne E. 417 N. Raynor, Joliet, 111. 650 W. Harding Rd. (Argonne National Lab.) Lombard, 111. 60148 W HITE. Gerald A.. Sr. (BI) WEST, Richard R. (W IP) R. R. 2, Greenville, Ohio 45331 33 Pine Hill Dr., Alfred, N. Y. 14802 (Corning Glass Works) (State University of New York W HITE, Harold E. (RFI) College of Ceramics, at Alfred Univ.) 5632 Pembroke St. W EST. Russell G. (E) Ventura, Calif. 93001 Trans-Tech, Inc., 12 Meem Ave. (Consultant) Box 457, Gaithersburg, Md. 20760 W HITE, Jack L. (B) WESTBROOK, J. H. (BF) General Atomic Div. General Electric Research & General Dynamics Corp. Development Center Box 608, San Diego, Calif. 92112 Box 1088, Schenectadv, N. Y. 12301 W H ITE, J. F. (BFI) W ESTERN ELECTRIC CO., INC. 2016 Arrowood Dr. (J. E. Cauthorn) Cincinnati 31, Ohio 2500 Broening Hwy. (General Electric Co.) Baltimore. Md. 21224 W HITE, Jonathan S. (W) WESTINGHOUSE ELECTRIC CORP. 1302 Singer PI. (George A. Martin) Wilkinsburg, Pittsburgh, Pa. 15221 Derry. Pa. 15627 JL A K E , (2. Rogers (E l) (Carborundum Co.) W HITE, O'Mara (G) Pr;4 Reed R:d., Wooster, Ohio 44691 iamonite Products Mfg. Co.) MAN. A. E. R. (GFI) 35 Glenavr Rd. Toronto 10, Ont., Canada (Consultant) WEST VIRGINIA BRICK CO. (Claude F. Wiseman) Box 1071, Charleston, W. Va. 25324 WEXLER, David S. (M) Cahners Publishing Co., Inc. 5 S. Wabash Ave., Chicago, 111. 60603 WEYAND, John D. (GJ) 137 W. Park St. South St. Paul, Minn. 55075 (3M Co.) WEYER, Donald E. (E) Dow Corning Corp. Midland. Mich. 48640 10530 Wilshire Blvd.. Apt. 516 Los Angeles, Calif. 90024 (Harbison-Carborundum Corp.) W HITE, W. Arthur (S) Illinois State Geological Survey Urbana, 111. 61803 W H ITE, William B. (BP) Pennsylvania State University Materials Research Lab. 2-105 Research Bldg. University Park, Pa. 16802 W HITEM AN, Harry L. (MJ) Glen Hazel Rd. Saint Marys, Pa. 15857 (Speer Carbon Co.) W H ITESID E, E. L. (B) United States Gypsum Co. 101 S. Wacker Dr., Chicago, 111. 60606 WEYL, Woldemar A. (GFP) Pennsylvania State University College of Mineral Industries University Park, Pa. 16802 W H ITFIELD , Robert E. (R I) 3756 Stroschen Dr. Cincinnati, Ohio 45211 (Chas. Taylor Sons Co.) W HALEN, Thomas J. (B) 18015 Oak Dr., Detroit, Mich. 48221 (Ford Motor Co.) WHALLEY, Roger E. (R) 220 Washington Hwy., Buffalo, N. Y. (Electro Refractories & Abrasives Corp.) W HITFORD, Robert F. (R) North American Refractories Co. Research Center Curwensville, Pa. 16833 W HITFORD, William G. (DF) 95 Elmhurst Dr. Orchard Park, N. Y. 14127 WHANG, Tack J. (G) 13323 Gainsboro Ave. Cleveland, Ohio 44112 W HITING. R. Deraid (E) Coors Porcelain Co. 600 Ninth St., Golden, Colo. 80401 (Ferro Corp.) W HITLEY, Jack O. (M) WHATELY, Harry W. 3301 Pinewood Ave., Apt. 4 Chattanooga, Tenn. 37411 3817 Wilkie Way Fort Worth, Texas 76133 (United Clav Mines Corp.) W HEELER, D. D. (E) 727 W. Shore Trail Sparta, N. J. 07871 (National Lead Co. W HITLOW , Clarence M., Jr. (R) Kingfisher Dr., R. R. 7 Box 138DD, Crown Point, Ind. (E. J. Lavino & Co.) ' T1itanium Alloy Manufacturing Div.) WHITMAN. Richard C. (G) 1 E~]ELER, William H. (BI) Anchor Hocking Glass Corp. 7526 Collins St. Plant #1, Lancaster, Ohio 43130 w ncino, Calif. 91316 (Hughes Aircraft Co.) W HITMORE, Donald H. (BP) Northwestern University W HEELING STEEL CORP. Dept, of Materials Science (John H. Dickson) Evanston, 111. 60201 Steubenville Works W HITNEY, Earl J. (W) _ Steubenville, Ohio 43952 Corning Glass Works, Corning, N. Y. VOL. 44, No. 10 (1965) W HITNEY, John B. (C l) 144 Glenhill Dr. Rochester, N. Y. 14618 (Pfaudler Co.) W HITSON, Richard E., Jr. (R) Georgia Kaolin Co. 433 N. Broad St. Elizabeth, N. J. 07207 WHITTAKER, David J. (RJ) H. J. Sherwood, Inc. 16601 Euclid Ave. Cleveland, Ohio 44112 W HITTEMORE, Dwight S. (R JI) 407 Parkside Ave. Pittsburgh, Pa. 15228 (Harbison-Walker Refractories Co.) W HITTEMORE, O. J. (S) Vincent Clay Products Co. Box 853. Fort Dodge, Iowa 50502 W HITTEMORE, O. J., Jr. (R FIP) University of Washington Ceramic Engineering Div. Seattle. Wash. 98105 W HITTEMORE, Russell G. (G) Pittsburgh Plate Glass Co. One Gateway Center Pittsburgh. Pa. 15222 W HITW OOD, Robert A. (R I) Kaiser Refractories Div. Kaiser Aluminum & Chemical Sales 257 Elmwood Ave. Buffalo, N. Y. 14222 W HITW ORTH, Charles R. University of Utah, Mines Bldg. Salt Lake City, Utah 84112 WIBERG, Orjan AB Svenska Metallverken Vasteras. Sweden WICHANSKY. Howard 8 Tulip Dr., Apt. 2N Fords, N. J. 08863 W1CKMAN, Thomas J. (RJ) Aluminum Co. of America 2900 Missouri Ave. East St. Louis, 111. 62205 WICKS, John S. (C) 22 W. 779 Tamarack Dr. Glen Ellyn, 111. 60137 (Joslyn Mfg. & Supply Co.) WIDGER. G. Thomas (G) 3811 N. Walnut St. Kansas City, Mo. 64116 _ (Gustin-Bacon Manufacturing Co.) WIEAND, George A. (M) Pennsylvania Glass Sand Corp. Two Gateway Center Pittsburgh. Pa. 15222 W IEDERHORN. Sheldon M. (B) National Bureau of Standards Washington. D. C. 20234 WIEGAND, Frank R. (W ) 111 Brookfield Rd. North Syracuse, N. Y. 13212 ( Onondaga Pottery Co.) W IELUNS, Robert (BJ) 352 W. Lomita Ave., Apt. 8 Glendale, Calif. 91204 (INTERPACE) '' W IENS. Bradley E. (G) Owens-Illinois, Inc. Box 1035, Toledo. Ohio 43601 W IESE, Herbert K,, Jr. 48 Normandie PI. Cranford, N. J. 07016 WIGGINS, Leonard G. (E) Aerovox Corp., Hi-Q Div. Box 867, Mvrtie Beach, S. C. 29577 W IKER, Richard M. (G) 206 Rand Ave. Painted Post, N. Y. 14870 (Corning Glass Works) WILBANKS, William H. (W) Wilbanks, Inc. 26900 S. W. Tualatin Valley Hwy. Hillsboro. Ore. 97123 WILCOX, David L. (E l) South View Lane Hopewell Junction, N. Y. (IBM Corp.) WILCOX, James W. (S) Alliance Clay Product Co. Box 746, Alliance, Ohio 44601 WILCOX, Paul D. (B) 1501 Ceder Ridge Dr., N. E. Albuquerque, N. M. 87112 (Sandia Corp.) WILCOX, Paul F. (W) Box 117, Russiaville, Ind. 46979 (Kokomo Sanitary Pottery Corp.) 885 WILCOX, Rodger F. International Business Machines Corp. 2911 State St., Erie, Pa. 16508 W ILD, Alfred (SI) Lovell Clay Products Co. 1312 Lockwood Rd., Billings, Mont. WILD, Kurt L. (D P) Wisconsin State University ^ M h r t Dept., River Falls, Wise. 54022 ^ B e R, David R. (B IP) ^ ^ ^ P l 2 S. Third St., Ames, Iowa 50010 (Iowa State University) WILFONG, Roy L. (B) 3B Crescent Rd., Greenbelt, Md. 20770 (U. S. Bureau of Mines) W ILKE, William P., I l l (M) Hammond Lead Products, Inc. 5231 Hohman Ave., Box 912 Hammond, Ind. 46325 W ILKES. Gordon B. (RF) Box 726, East Orleans, Mass. 02643 W ILKINS, William W. (M) 1454 Hagev Dr., Barberton, Ohio (Ferro Corp.) W ILKINSON, Lt. Terry W. (RJ) Co. B, APO, New York, N. Y. 09165 WILKS, Robert (S) Alton Brick Co. Box 1025, Maryland Heights, Mo. 63045 WILLEMS, H. W. V. (G) 1513 Pacific Ave. Natrona Heights, Pa. 15065 (Pittsburgh Plate Glass Co.) W ILLETTS, Donald E. 328 E. Elm St., Granville, Ohio 43023 W ILLI, John P. 6236 N. Broadway Chicago, 111. 60626 WILLIAMS, Alan B. (RI) Babcock & Wilcox Co. Old Savannah Rd., Augusta, Ga. 30903 W ILLIAMS, Anthony C. 15105 28th S. W. Seattle, Wash. 98166 WILLIAMS, Arthur E. (G) 1214 Eighth St. Moundsville, W. Va. 26041 (Fostoria Glass Co.) WILLIAMS, Charles E. (BJ) 1165 54 S. Clarkson St. ug^D enver 10, Colo. ^^^K D ow Chemical Co.) ^ H I A M S , Charles N. (C l) ^ ^ ^ 3 1 7 Washington St. Midland, Mich. 48642 (Dow Chemical Co.) W ILLIA M S, C. K., & CO. DIV. CHAS. PFIZER & CO. INC. (E. H. Kroepel) 2001 Lynch Ave. East St. Louis, 111. 62201 WILLIAMS, Clyde (RF) Clyde Williams & Co. 50 W. Gay St., Suite 525 Columbus, Ohio 43215 WILLIAMS, Elmer L. (G) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo, Ohio 43607 WILLIAMS, Emil F. (B) 16 Richmond Dr., Old Greenwich, Conn. (American Cyanamid Co.) WILLIAMS, George F. (G) Consumer & Technical Products Div. Owens-Illinois, Inc. Box 1035, Toledo, Ohio 43601 WILLIAMS, Gordon R. (W) 308 Rio Mississippi, Ote. Colonia del Valle Monterrey, N. L., Mexico (Procesa-Standard, S.A. de C.V.) WILLIAMS, Harry M. (W I) Insulator Dept., General Electric Co. 2525 Insulator Dr. Baltimore, Md. 21230 WILLIAMS, James O. (R) 605 Page, Vandalia, Mo. (Walsh Refractories Corp.) WILLIAMS. John A. (W) 3 Ridge Rd., Morrisville, Pa. 19067 (Mitchell-Bissell Co.) W ILLIAMS, John A. Tem-Pres Research, Inc. 1401 S. Atherton St. State College, Pa. 16801 LIAMS, John C. (E l) 7 Mt. Vernon Way Whippany, N. J. 07981 (Bell Telephone Labs., Inc.) W ILLIAM S.Joseph M. (GJ) Corning Glass Works Houghton Park, Corning, N. Y. 14832 Vol. 44, No. 10 (1965) WILLIAMS, Josephine L. (B) Cincinnati Milling Machine Co. Dept. 97B, Cincinnati, Ohio 45209 W ILLIAM S,J. Paul (G) Corning Glass Works Technical Staffs Div., Corning, N. Y. WILLIAMS, Lawrence (G) Box 652, San Antonio, Texas 78206 (Artist in Glass) WILLIAMS, Lloyd S. Div. of Applied Mineralogy C.S.I.R.O., G.P.O., Box 4331 Melbourne, Australia WILLIAMS, Lyndon (R) Reynolds Metals Co. Hurricane Creek Plant Bauxite, Ark. 72011 WILLIAMS, Robert B. (E) 315 Dawn St., Signal Mountain, Tenn. (American Lava Corp.) WILLIAMS, Robert M. (I) Box 626, Alfred, N. Y. 14802 WILLIAMS, Roy L. (R) 87 Midvale ve. Millington, N. J. 07946 (Air Reduction Co., Inc.) WILLIAMS, Walter E. (MI) New Castle Refractories Co. Box 471. New Castle, Pa. 16103 WILLIAMSON, James E,, Jr. Box 273, Ware Shoals, S. C. 29692 WILLIAMSON, Jim Imperial College of Science & Techn. Prince Consort Rd., London, England WILLIAMSON, William O. (BP) Pennsylvania State University College of Mineral Industries University Park, Pa. 16802 W ILLIS, James B. (CF) 309 Timonium Rd. Timonium, Md. 21093 (Pemco Div., Glidden Co.) W ILLIS, James L. (R) Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. Box 47, Columbiana, Ohio 44408 W ILLIS, Ralph L. Springfield, Bryn Awelon Mold, Flintshire, Wales (Castle Fire Brick Co. Ltd.) WILLMORE, Tracy A. (RP) University of Illinois 202 Ceramics Bldg., Urbana, 111. 61803 W ILSON, Bonum S., Jr. (R) 521 Oak St., Youngstown, N. Y. (Carborundum Co.) WILSON, Calvin S. (G) Owens-Illinois, Inc., Libbey Products Box 919, Toledo, Ohio 43601 WILSON, Charles L. (S I) 217 N. Meridian St., Brazil, Ind. (American Vitrified Products Co.) W ILSON, C. R. (G) Gallo Glass Co. Box 1230, Modesto. Calif. 95353 W ILSON, Glenn I. (GI) Bartlett-Collins Co. Box 519, Sapulpa, Okla. 74066 W ILSON, Harold C. (Cl) Vitreous Steel Products Co. Box 150, Nappanee, Ind. 46550 WILSON, Homer W. (S) Delaware Clay Co. Box 352, Delaware. Ohio 43015 WILSON, Hugh H. (BIP1 Clemson University. Olin Hall Clemson. S. C. 29631 WILSON. John E. (R) 4692 Prescot Dr. Bethel Park, Pa. 15102 (E. J. Lavino & Co.) WILSON, Lois E. (G) Colonial Apts. Sussex 12, Corning, N. Y. (Corning Glass Works) W ILSON, L. Raycroft (R) Engineered Ceramics Manufacturing Co. 1435 W. Fulton St.. Chicago, 111. 60607 W ILSON, Maurice S. (R) 14 Reynolds Dr., Wallingford, Conn. ( American Refractories & Crucible Corp.1 W ILSON. Robert C. (W I) American Nepheline Corn. Box 3766. Columbus. Ohio 43214 WILSON, Roger E. (GI) 11504 Amherst Ave.. Apt. 1 Wheaton, Md. 20902 (Naval Ordnance Lab.) W ILSON. William R. 129 North Ave., N. E. Atlanta, Ga. 30308 WINBURN, H. L. (S) Box 1369, Little Rock, Ark. (Winburn Tile Mfg. Co.) WINCH, James O., Jr. (R) 9900 Pine Ave. Niagara Falls, N. Y. 14304 (Carborundum Co.) WINCHELL, Richard (S) Guignard Brick Works Box 546, West Columbia, S. C. 29169 WINCHELL, Robert E. (B) 1013 N. Belsay Rd. Flint, Mich. 48506 (A C Spark Plug Div. General Motors Corp.) W INCHESTER, George L,, Jr. (R) 5031 New Castle Rd. Raleigh, N. C. 27606 (North Carolina State University) WINDLER, Jerold A. (R I) North American Refractories Co. Womelsdorf, Pa. 19567 WINDMILLER, Leonard (C) Ingersoll-Humphryes Div. Borg-Warner Corp., 201 E. Fifth St. Mansfield, Ohio 44902 WINDSOR, Jack L. (D P) 588 E. First Ave., Chico, Calif. 95926 (Chico State College) WINEMILLER, William F. (R) 2045 Upper Chelsea Rd. Columbus, Ohio 43221 (Allied Mineral Products, Inc.) WINKLER, Ernel R. 2600 E. 3900 S. Salt Lake Citv, Utah 84117 W IN SHIP. Lee C. (GI) Transitron Electronic Corp. 407 Main St., Melrose, Mass. 02176 WINSLOW, N. M. (B) Box 2607, Cleveland, Ohio 44107 (Consultant) W INTER, Aniuta Laboratoire des Verres de l'lnstitut d'Optique 5 Bd Pasteur, Paris 15, France WINTER, Edward (D) 11020 Magnolia Dr., Cleveland 6, Ohio (Edward Winter Studio) W INTER, Gary E. (GI) 33051 Oakley Ave., Livonia, Mich. (Ford Motor Co.) W IRTH, David G., Jr. University of Illinois 204 Ceramics Bldg., Urbana, 111. 61803 W IRTH, Juan F. C. (B) Calle Sor Juana Ines de la Cruz 360 Colonia Anahuac Monterrey, N. L., Mexico WIRTZ, Franz-Egon Reimbold & Strick, Postfach 210 5000 Koln-Kalk, Germany WIRTZ, Gerald P. 1303 Elmwood Ave., Evanston, 111. WISCONSIN PORCELAIN CO. (L. A. Stohl) 120 Lincoln St., Sun Prairie, Wise. W ISE, Douglas C. (R) 2250-6 Baseline Rd., Apt. 2 Grand Island, N. Y. 14072 (Carborundum Co.) WISEMAN, Claude F. (S) West Virginia Brick Co. Box 1071, Charleston, W. Va. 25324 W ISHOSKI, I. Stanley (R) Industrial Heating 1400 Union Trust Bldg. Pittsburgh 19. Pa. WISSER, George R. (E) Sylvania Electric Products, Inc. Ottawa, Ohio 45875 W ITHERS, James C. (C) General Technologies Corp. 708 N. West St. Alexandria, Va. 22314 WITKOWSKI, M. J. (B) National Gypsum Co. General Delivery, Shoals, Ind. 47581 WITMER. Frank (GI Ohio Lime Co., Woodville, Ohio 43469 WITSCHEY, Ray A. (R) 204 Mary Ann Dr., Glenshaw, Pa. 15116 (A. P. Green Fire Brick Co.) WITSELL, William A. (E) 739 Pontiac PI. St. Paul, Minn. 55118 (UNIVAC, Div. of Sperry Rand Corp.) W ITTE. Loyd D. (W I) Universal-Rundle Corp. Hondo, Texas 78861 887 W ITTER, David E. 2130 Mayview Rd. - Raleigh, N. C. 27607 W ITUCKI, Robert M. (G) 139 Olive Mill Rd. Santa Barbara, Calif. 93103 (Astro Research Corp.) \y j|Z E M A N N , A. W. (W ) J ^ ^ k u r ra y Corp. of America ^ ^ ^ ie r Plumbingware Div. ^ M K o i Third Ave., Ford City, Pa. 16226 WOERMANN, Eduard Pennsylvania State University 23 Minerai Sciences Bldg. University Park, Pa. 16802 WOHLFORT, Sam W. (G) Milchem Ine. Box 22111, Houston, Texas 77027 WOLF, David W. (C) 699 Manchester Rd. Mansfield, Ohio 44903 (Westinghouse Electric Corp.) WOLF, Edward A. 256 N. Delaware Ave. North Massapequa, N". Y. 11761 WOLF, Warren W. (GJ) 561 Montgomery Ct., R Columbus, Ohio 43210 (Ohio State University) WOLF, William F. (G) . 88 Crest Vue Rd., Washington, Pa. (B. F. Drakenfeld & Co., Ine.) W OLFENSPERGER, R. E. (R) 231 Martin Ave., Pittsburgh 16, Pa. (National Foundry Sand Co.) W OLFF, Ernest G. (BI) AVCO Corp., 201 Lowell St. Wilmington, Mass. 01887 W OLFF, Gunther A. (E) 20 Young St., Lexington, Mass. 02173 (Tyco Laboratories, Ine.) W OLKODOFF, Vladimir E. (B) Coors Porcelain Co. 600 Ninth St., Golden, Colo. 80401 W'OLOSIN, S. Edward (R) Washington Steel Corp. Washington, Pa. 15301 WOLZ, Gary N. 4747 Stone, St. Louis, Mo. 63123 W OMELDORPH, R. C. (G) 229 Quentin Rd., S. ^^H K ew ark, Ohio 43055 ^^ O w ens-C orning Fiberglas Corp.) ^ iD R A T S C H E K , Hans Mineralogisches Institut Hertzstrasse 16 75 Karlsruhe, Germany W:ONG, Y. Y. (W) Phoenix Ceramic Co. 5400 S. Dorchester Chicago, 111. 60615 WOOD, David W. 955 E. South Tempie Salt Lake City, Utah WOOD, Donald C. (EJ) Bourns, Inc., 1200 Columbia Ave. Riverside, Calif. 92507 WOOD, Kenneth T. (MI) 102 Grace Blvd. Painted Post, N. Y. 14870 (Corning Glass Works) WOOD, Llewellyn, Jr. (S) Carrington Woods, R. R. 4, Box 209 Milledgeville, Ga. (Oconee Clay Products Div. Griffin Pipe Products Co.) W'OOD, Merrill, Jr. (GJ) 2450 Nostrand Ave., Apt. 7A Brooklyn, N. Y. 11210 (J. P. Stevens & Co., Inc.) WOOD, Russell K. (WT) 3128 Via La Selva Palos Verdes Estates, Calif. 90275 ( American-Standard) WOODBRIDGE. Thomas C. 22 Walk Wood Rise Beaeonsfield. Bucks. England (Allied Ironfounders Ltd.) W'OODRUFF, Calvert M. (M) Industrial Minerals of Canada Ltd. 7 King St. E. Toronto 1, Ont., Canada W'OODRUFF, Ernest W. (R) Refractory Products Co. 910 Custer Ave., Evanston. 111. 60202 ODRUFF, Richard K. (R) Refractory Products Co. 120 S. Lincoln Ave. Carpentersville, 111. 60110 WOODS, Daniel F. Georgia Institute of Technology Box 35418, Atlanta, Ga. 30332 Vol. 44, No. 10 (1965) WOODS, William J. (M) Pennsylvania Glass Sand Corp. Box 627, Lewistown, Pa. WOODWARD, Roger (W I) 200 Alaimo Dr. Rochester N. Y. 14625 (Filtros Plant, Ferso Corp.) WOODWORTH, Read (E) Carborundum Co. Box 311, Latrobe, Pa. WOODY, John H., Jr. (E) D. M. Steward Manufacturing Co. Box 510, Chattanooga, Tenn. 37401 WOOLDRIDGE, Morris L. (RI) Anchor Hocking Glass Corp. Lancaster, Ohio 43130 WOOLEVER, Ronald J. (RJ) 310 Lockport St. Youngstown, N. Y. 14174 (Carborundum Co.) WOOLEY, Seward E. (RI) 18 E. Brown St. Somerville, N. J. 08876 (Johns-Manville Products Corp.) WOOLF, Alan R. (B) 5001 Massachusetts Ave., N. W. Washington, D. C. 20016 (National Bureau of Standards) W'OOSLEY, Robert D. (W ) Aluminum Co. of America Box 300, Bauxite, Ark. 72011 WOOTEN, John H. (S) Elgin-Butler Brick Co. Elgin, Texas 78621 WORCESTER, W. G. (X FI) 720 Sask. Crescent E. Saskatoon, Sask., Canada ( Consultant) W'ORK, Lincoln T. (M) 15 N. Crescent Maplewood, N. J. 07040 (Consultant) W'ORKMAN, George M. Steel Co. of Wales Ltd. Port Talbot, Glamorgan, Wales W ORSH, Frederick M. (G) R. R. 2, Greenville, Ohio 45331 (Corning Glass Works) W'OSINSKI, John F. (G) Box 432, Corning, N. Y. (Corning Glass Works) WOTRING, Dean R. (R) J. E. Baker Co. Box 1189, York, Pa. 17405 WOULBROUN, John M. (B) 100 Memorial Dr., Cambridge, Mass. (Microtek Electronics, Inc.) WOZNIAK, James L. (D P) Illinois State University Normal. 111. 61761 WRIGHT, Charles E. (RJ) General Refractories Co. Box 151, Warren, Ohio 44482 WRIGHT, Darrell V. 2316 N. High St. Columbus, Ohio 43202 WRIGHT, Donald (E) 34 Stone St., Revere, Mass. 02151 (Cabot Corp.) WRIGHT. Edward P. (MI) Box 537. Keystone Heights, Fla. 32656 (Edgar Plastic Kaolin Co.) WRIGHT. Harvey W. (W) American- Standard Box 1866, Richmond, Calif. 94802 WRIGHT. Hedley G. 9 Moray PL, Edinburgh 3, Scotland (J. & A. Mitchell & Co., Ltd.) WRIGHT, John C. (R I) 133 Norway Ave. Welland, Ont., Canada (General Refractories Co., Ltd.) WRIGHT, J. W. (GFI) 501 Overland Dr., Fernwood Addition Spartanburg, S. C. 29302 WRIGHT, Louis H. (W ) 50 Seaver Ave., Staten Island, N. Y. (Woodbridge Sanitary Pottery Corp.) WRIGHT, Norman L. A. G. Hackney & Co., Ltd. Fairfield Pottery, Robson St. Hanley, Stoke-on-Trent, England W'RIGHT, Thomas R. (RI) Battelle Memorial Institute 505 King Ave., Columbus, Ohio 43201 WROTEN, William L., Jr. (R) Carborundum Co. Box 337, Niagara Falls. N. Y. 14302 WUENSCH, Bernhardt J. (BP) Massachusetts Institute of Technology Ceramics Div., Rm. 13-4069 Cambridge, Mass. 02139 WURST, John C. (C) University of Dayton Research Institute 300 College Park, Dayton, Ohio 45409 WURTSBAUGH, C. G. (W ) Glostex Chemicals, Inc. 3056 Bandini Blvd. Los Angeles, Calif. 90023 W USKE, Richard L. (R) Highview Village R. R. 1, Clearfield, Pa. (Harbison-Walker Refractories Co.) WYANDOTTE CHEMICALS CORP. (Paul E. Burchfield) 1609 Biddle Ave. Wvandotte, Mich. 48193 WYGANT, James F. (R FI) American Oil Co. Research & Development Dept. 2500 New York Ave., Box 431 Whiting, Ind. 46394 WYMAN, George F. (S) Sherwin-Williams Co. Ozark Smelting & Mining Div. Box 855, Coffeyville, Kans. 67337 WYSONG, Charles F., Jr. (RJ) Southern Porcelain, Inc. 425 Clay St., Marietta, Ga. 30060 WYSOR. D. C. (R) 30 Church St., New York, N. Y. 1U007 (Consulting Geologist) y YACURA, Stephen B. (W ) Swindell-Dressier Co. 441 Smithfield St. Pittsburgh, Pa. 15222 YAGI, Kenzo (B) University of Pittsburgh Dept, of Earth & Planetary Sciences Pittsburgh, Pa. 15213 YALCINKAYA, Altug Pasabahce Sise ve cam Fabrikasi Istanbul, Turkey YAMAGUCHI, Mitsuo (W ) 68 Oakwood Ave., Kearny, N. J. (Noritake Co., Inc.) YAMAMOTO, Hideo (G) Asahi Glass Co., Ltd. 40 Central Park S. New York, N. Y. 10019 YAMAOKA, Shinobu Wakoso, 1-13-9, Midorigaoka Meguro-Ku, Tokyo, Japan YAMASAKI, Kazuo Chemical Institute, Science Faculty Nagoya University Chikusa, Nagoya, Japan YAMAUCHI, Toshiyoshi 12-19, 2 chome, Midorigaoka Meguro-Ku, Tokyo, Japan YANG, Julie C. (B) Johns-Manville Research Center Manville, N. J. 08835 YARTE, Andrew A. (W ) .. Nacional De Ceramica, S. A. Apartado 1751, 2413 Ave. Tecnologico Monterrey, N. L,, Mexico YARTE, Eugene A. (W ) Olympic Ceramic Tile Corp. Box 1887, Brownsville, Texas 76802 YATES, James W. (R I) 1033 Shady Lane Glen Ellyn, 111. 60137 (Amsted Research Labs.) YAUN, Claude L.. Jr. (S) 406 Pine Bluff, Malvern, Ark. 72104 (Acme Brick Co.) YAVORSKY, Paul J. (BI) . Zirconium Corp. of America Box 9583, Solon, Ohio 44139 YEE, Tin Boo (C) 209 Walker Ave., N. E. Huntsville, Ala. 35801 (Redstone Arsenal) YELLE, Thomas M. (G) Pittsburgh Plate Glass Co. Research Labs.. Creighton, Pa. 15030 YENAW INE, David L. (BI) 1206-B Brackenridge Apts. Austin, Texas 78703 (University of Texas) YEROUCHALMI, David J. Centre d'Etudes Nucleaires de Saclay Boite Postale No. 2 Gif-sur-Yvette, S. & O., France YERRICK, William B. (R) Allegheny Ludlum Steel Corp. Brackenridge, Pa. 15014 889 YOCOM, Ray A. (G) . 3505 Regalwoods Dr. _ Doraville, Ga. 30040 ( International Minerals & Chemical Corp.) YODER, George R. 152 Miles Ave., Syracuse, N. Y. 13210 YQjtOTA, Michael J. ^ ^ ^ n v e r s ity of California ^ ^ p t . of Mineral Technology ^^Berkeley, Calif. 94720 YOKOTA, Ryosuke Tokyo Shibaura Electric Co. Central Research Labs. 1 Toshiba-cho Komukai Kawasaki-shi, Japan YOLDAS, Bulent E. 1579 Indianola Ave. Columbus, Ohio 43201 YOON, Hyo Sub University of Cincinnati Box 21064. Campus Sta. Cincinnati, Ohio 45221 YORK, James A. (M) INTERPACE, Ceramics Div. 2901 Los Feliz Blvd. Los Angeles, Calif. 90039 YOSHIKI, Bumpei 304 Tsurumi-cho, Tsurumi-ku Yokohama, Japan (Ceramic Association of Japan) YOSHIMURA, Takahisa Niigata University Faculty of Science 5214 Nishiohata-machi Niigata, Japan YOST, Ernest L. (G) Kopp Glass, Inc. Box 8255. Pittsburgh. Pa. 15218 YOUMANS, Robert M. (B) 28 Birch St., Park Forest. 111. 60466 (Union Carbide Corn.. Linde Div.) YOUNG, Catharine E. (D J) 214 E. Dryden St., Apt. C Glendale, Calif. 91207 (INTERFACE) YOUNG. David A. (S) 1202 Broadway, Concordia, Kans. (Cloud Ceramics) YOUNG, Herbert N., Jr. (W ) Corp.. Fort Wayne Rd. ice, Ohio 43512 Howard S. (B) 1, Box 269 Chadds Ford, Pa. 19317 (E. I. du Pont de Nemours & Co.) YOUNG, James E. (BI) State University of New York College of Ceramics, at Alfred Univ. Alfred, N. Y. 14802 YOUNG, John C. (G) Portuguese Bend Club Portuguese Bend, Calif. (Glass Designers, Inc.) YOUNG, John C. (R I) 1301 N. Kentucky Rd. Mexico, Mo. 65265 (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) YOUNG, Paul C. (E) Maida Development Co. 214 Academy St., Hampton, Va. 23369 YOUNG, Robert C. (R) Babcock & Wilcox Co. Box 835, Alliance, Ohio 44601 YOUNG, Robert W. (GI) American Optical Co. Glass Development Lab. Research Dept., Southbridge, Mass. YOUNG, Stanley H. (R I) Cleveland Quarries Co. Amherst. Ohio 44001 YOUNG, Willard G. (W I) Case Plumbing Manufacturing Co. 1000 W. Pine St. Robinson, 111. 62454 YOUNG, W. O. (W l) 6 Livingston St. Honeoye Falls, N. Y. (I-T-E Circuit Breaker Co. Victor Insulators Div.) YOUNGBLOOD, Charles J., Jr. (G) Mississippi Glass Co. 88 Angelica St. St. Louis, Mo. 63147 YOUNGQUIST, Dave (E) Box 894, Newhall, Calif. 91321 (Solid State Dielectrics) YOUNGS, Robert A. (E) 11 S. Seventh St., Allegany, N. Y. (Aerovox Corp., Hi-Q Div.) YOUNT, Joseph G., Jr. (RJ) 1801 Parkline Dr., Apt. 11 Pittsburgh, Pa. 15227 (United States Steel Corp.) YU, Leonardo (G) 306 Fletcher St. Horsebeads, N. Y. 14845 (Thatcher Glass Mfg. Co., Inc.) YUTZEY, Marvin G. (D) Fostoria Glass Co., 1200 First St. Moundsville, W. Va. 26041 ZAHLER, Carl H. (GJ) 116 Glenwood Rd. Rossford, Ohio 43460 (Libbey-Owens-Ford Glass Co.) ZAHN, William A. (W ) 69 Glenwood Dr. New Shrewsbury, N. J. (Atlantic Tile Manufacturing Co.) ZAHNISER, George B. (W) Shenango Ceramics, Inc. Box 120, New Castle, Pa. 16103 ZAIDI, S. R. Ali (GI) Knox Glass, Inc. Technical Development Dept. Knox, Pa. 16232 ZAJAC, Thomas K. Box 6, Vernon, N. Y. 13476 ZAK, Allan E. (R JI) Corhart Refractories Co. 1600 W. Lee St. Louisville, Ky. 40210 ZANOWIAK, Peter P. (SI) 700 N. W. 17th St. Mineral Wells, Texas (Texeramics, Inc.) ZAUG, Dawson D. Box 36, Hbe Sound, Fla. 33455 ZAVIS, Lewis (W I) 11012 S. Chanera Inglewood, Calif. 90303 (H. F. Coors Co., Inc.) ZEBROWSKI, Richard (W) One Second St. Old Bridge, N. J. 08857 (Star Porcelain Co.) ZEHMS, Ernest H. (B) 5076 Calderon Rd. Woodland Hills, Calif. 91364 (Aerospace Corp.) ZEHRLAUT, Herbert A. R. (R) 3215 Flagler Ave. Key West, Fla. 33044 (Calcium Aluminate Cement Corp.) ZEILLER, Irwin F. (M) 150 Mason Dr. Manhasset, L. I., N. Y. 11030 (Bi F. Drakenfeld & Co.. Inc.) ZEITSCH, Karl J. (C) Union Carbide Corp. Carbon Products Div. Box 6116, Cleveland, Ohio 44101 ZELLER CORP. (R. E. Costello) Fort Wayne Rd. Defiance, Ohio 43512 ZELLER, R. C. (B) Zeller Corp., Fort Wayne Rd. Defiance, Ohio 43512 ZENTNER, Henry M. (G) Engelhard Industries. Amersil Div. 685 Ramsey Ave., Hillside, N. J. 07205 ZETO, Robert J. (B) 21817 Lanark St. Canoga Park, Calif. 91306 (Rocketdyne Div. North American Aviation, Inc.) Roster Addenda on page 27a. ZIEGLE, Glenn D. (R) 643 W. Sixth St. Ontario, Calif. 91762 (Kaiser Steel Corp.) ZIEGLER, Edward R. 115 Egypt Rd., Norristown, Pa. 19401 ZIELINSK I, L. Stanley (D P) 96 Dorchester Rd. Buffalo, N. Y. 14213 (New York State College of Education, Buffalo) ZIMAR, Frank (G) Corning Glass Works Houghton Park, Corning, N. Y. 14832 ZIMMER. David C. (W F I) 2711 St. Clair Ave. East Liverpool, Ohio 43920 (Sterling China Co.) ZIMMERMAN, Philip D. (R) Synrox. Inc. Box 477, Crystal Lake, 111. 60014 ZINK, George H. (C l) DowSmith Inc., 2700 W. 65th St. Little Rock, Ark. 72206 ZINSZER, William K. (S) Hamilton Brick Ltd. 215 Kensington Ave., S. Hamilton, Ont., Canada ZIVE, William (S) United States Borax & Chemical Corp. 50 Rockefeller Plaza New York, N. Y. 10020 ZLOTNICK, Herbert (E l) 117 Waverly PI., New York, N. Y. (Republic Electronics Corp.) ZLUPKO, John E. (B) 808 Regina St., Philadelphia, Pa. (General Electric Co.) ZNEIMER, Joel E. (E l) 3872 Encino Hills PI. Encino, Calif. 91316 (BMA Corp.) ZOCHF.R, Roy W. (B) 506 Jane Dr. Lawrenceburg, Tenn. 38464 (Union Carbide Corp.) ZOLLMAN, James A. (E) 449 Ringneck Lane Lancaster, Pa. 17601 (Radio Corp. of America) ZOOK, Larry J. 4635 Sandy Lane, Apt. C Columbus, Ohio 43224 ZORN, Fritz M. (G) Wyandotte Chemicals Corp. Wyandotte, Mich. 48193 ZSOLNAY, Laszlo M. (B) 164 Hennepin Rd. Grand Island, N. Y. 14072 (Carborundum Co.) ZUCKER, Stephen C. 17 Christy Lane, Springfield, N. J. ZUDNAK, Stephen J. (W ) General Porcelain Mfg. Co., Inc. Box 5005, Trenton, N. J. ZUMWALT, Donald A. (E) 4212 Via Pinzon Palos Verdes Estates, Calif. 90275 (Electronic Memories, Inc.) ZUROMSKY, George (B) 3 Ridgeview Dr., Bloomfield. Conn. (Combustion Engineering. Inc.) ZUSMAN, Ralph H. (R) 8940 S. W. Woodside Dr. Portland 25. Ore. (Precision Castparts Corp.) ZVANUT, Albert J. (M) 16229 Honnington St., Whittier, Calif. (Stcody Co.) ZVANUT, Frank T. (M FI) 2 Country Club Acres, St. Charles, Mo. (Cabot Corp.) ZWERMANN, Carl H. (BF) 806 W. Main St., Robinson. 111. ZWETSCH, Artur Wittelsbacherweg 1 6588 Birkenfeld-Nahe. Germany Vol. 44, No. 10 (1965) 891 National Institute of Ceramic Engineers Membership Roster Member G rade Abernethy, Lonnie L. Adcock, L. Vv J r. Afflerbach. Harry Alenius, Lari A. Allen, Alfred C. Allen, Alfred W. Alliegro, Richard A. Alt, Leslie R. Ammerman, J. H. Andrews, Andrew I. Arcbbold, Walter H., Jr. Armstrong, Leland R. Arnold, Thomas M. Arthur, Edwin P. Asher, Glen J. Ault. Neil N. Austin, Lewis M. Baab, Kenneth A. Babcock, Clarence L. Babcock, Paul R. Bachman, George S. Bailey, Floyd Bair, George J. Baldauf, Earl E. Barbour, David J. Barr, Harry Bates, Frank O. Bates, W. S. Bauer, Richard M. Bauer, Wolf G, Bauleke, Maynard P. Baumann, Henry N., Jr. Beals, M. Douglas Beals, Robert J. Beam, James R. Beecher, Milton F. Beerman, Henry P. Beeton, Earl E. Benbenek, Raymond Bender, John H. Bennett, A. Lee Bennett, Dwight G. Bennett, Myles P. Bennett, Walter R. Benton, Marion L. Bergeron, Clifton G. Berkclhamer, Louis H. Betz, George C. Bevis, Ralph E. Bhalla, Amrit K. Birch, Raymond E. Bishop, Harold E. Bissell, Don W., Jr. Bixby, Henry D. Black, Jonathan T. Blackburn, A. Reif Blackwood, James M. Blau, Henry H. Blessing, Robert Lee Blodgett, William E. Blum, Seymour Blume, Arthur J. Boeker, V. W. Bognar, Edwin J. Bollinger, Robert H. Bonebrake, H. P. Boros, John Bowers, Donald J. Bowne, Martin S. Braden, Roger W. Bradley, Richard S. Bradstreet, Samuel W. Bramlett, Wm. P., Jr. Brandt, William O. Breitwieser, Robert H. Britton, Marvin G. .Brooks, Robert H. Brown, Donovan P. Brown, Lawrence H. Brown, Raymond J. Brown, Roy W. Brownell, Robert L. Brownell, Wayne E. Brunner, Cedric D. Brush, George D. Bryant, Eugene E. Buchan, M. A. Buckles, Paul E. Buehler, Bert P. Burch, Oscar G. Burchfiel, B. M. Burdick, Milton D. Burdick, Sidney D. Burkhalter, Edward Burks, Cecil M. Burroughs, Jack E., Sr. Burt, Roland C. Busteed, Donald J. Buttle, Robert L. Cable, Stephen J. Caito, A. M. Callahan. H. D. Callinan, Edward E. Campbell, C. V. Campbell, Robert M. Campbell, Van E. Carl, John E. Carnahan, Thomas D. Carruthers, John L. Carter, F. B. Cartwright, S. V. Cavanaugh, D. J. Cayford, James M. Charbonnier, William P. Childs, Edwin E., Jr. Christman, H. M. Chu, Gordon P. K. Cichowski, V. J. Clare, Robert L. Clark, C. Burton Clark, James L. Clark, Richard E. Clemens, Eugene C. Coffeen, William W. Cole, Sandford S. Cole, Sandford S., Jr. Coleman, Robert L. Collins, Paul F. Collins. William G. Combs, Mel Comer, Richard L. Commons^ C. H., Jr. Conrad, Charles E., Jr. Contardi, William A. Cook, Ralph L. Cooke, William C. Cooper, Roger C. Cordes, John E. Cornwell, George L. Couch, Albert H. Craft, R. S. Craig, Bruce G. Cramer, W. E. Crandall, Eugene R. Crandall, James R. Crandall, William B. Crawford, George E. Crawford, J. L. Cruikshank, C. L. Cunliffe, J. A. Curtis, Carl E. Curtis, Miles E. Cutler, Ivan B. SPEED OUTPUT CUT COSTS by comparison with flint i or porcelain HIGH DENSITY / HIGH ALUMINA GRINDING BALLS Eliminate media contamination Longer life, wear resistant Uniform particle reduction Faster, finer grinding Easy to clean Impervious to liquids See how Diamonite Grinding Balls save tim e...m oney Send for free media mix and mill charge bulletin today! jsu-a a ft. . kk DIAMONITE GRINDING RODS Diamonite Products M fg. Co. Shreve, Ohio 44676 Division o f U. S. Ceramic Tile Co. 892 Circi Ko. 129 e Readers' Service Card Dager, Proben W. Gautsch, Murray C. Daley, Frank E. Daly, Howard J., Jr. Geiger, Charles F. Geller, R. F. Davies, Chester A. Davies, Ray, Jr. Davis, Earl K. Davis, Harry E. Gendel, Sydney Z. Gibson, R. L. Gill, Joseph W. Gitter, Alice Josephine Gitzen, Walter H. Davis, Sam H., Jr. Glaze, Francis W. Day, Jack F. Goetcbius, Don R. Day, Ralph K. Goin, Fred L. Day, Robert B. Goodrich, Hobert R. Debenham, W. S. Gornall, Henry A. Decker, Alfred R. Grant, John F. DeLong, H. W., ti l Green, Robert L. DeRemer, John W. Greene, Charles H. Deringer, W. A. Gregorius, Joseph S. Deutscher, Jerome S. Gupta, Subodh C. Dickey, John M., Jr. Gyurk, Warren J. Dickson, John H. Dietterle, Edwin W. Hackler, W. C. Dillender, R. D., Jr., Hagan, M. A. Dilliard, Paul D. Hagar, Donald Dodd. Charles M. Hagberg. Carl E. Doran, Robert F. Hall, William B. Dorn, Alvah J. Hamer, Donald W. Dressier, Philip Hamilton, Edgar H. Drouhard, W. J. Hamilton, Robert DuBois, H. B. Hammer, Reuben R. Duckworth, Winston Handwerk, Joseph H. Dulberg, Irving Hansard, W. Carey Duncan, J. Earle Hansen, J. E. Duplin, V. J., Jr. Hamish, John D.. Jr. Dzura, Edward J. Harrell, George O. Harris, George M. Earl, J. Alfred Hart, Leroy D. Easter, George J. Hartshorn, T. D. Eichbaum, Banane R. Harvey, A. M., Jr. Eitel, Wilhelm Hasko, Stephen Elder, J. C. Hautb, Willard E., Jr. Ellard, Earle R. Hawes, Samuel A. EUis, I. Leslie Hawkins, Robert J. Emricn, Emerson W. Hawks, Ralph L. Enloe, Scroop W., Jr. Hawks, William L. Erzen, Frank C. Hay, John Etris, Samuel F. Hay, Joseph L. Evans, Charles E. Hazen, E. J. Everhart, J. O. Healy, James H. Hedden, Walter A. Hedges, Philip E. Fahrenbruck, Wm. O. Heiligman, H. A. Failmezger, Howard Helton, Bernard L., Jr. Fargo, Jarvis J. Hemsteger, Samuel E. Faruqi, Fazal A. Henderson. Frederick C. Faulkner, Donald D. Faust. Ernest H., Jr. Hendren, Robert R. Henry, Edward C. Fay, Wayne X. Hepplewhite, J. W. Feagin, R. C. Herko. Edward Fellows, R. L. Herold. Paul G. Fels, C. G. Herron, Robert H. Felton, Ernest Hicks, James C. Fenity, Robert D. Hoelscher, Max W. Fenton, Walter M. Hoey, Paul E. Fentzke, A. Daniel Hohn, C. Maurice Finlay, G. R. Holmes, Lyle A. Fischer, Eugene A. Hooper, Bradford Fitzsimmons, Elmer S. Hopkins. Robert W. Flint, E. P. Horak, William Flint, Francis C. Horsfall, John C. Florence, Jack M. Hossenlopp, Arthur M. Fonvielle, Frank P., Jr. Foraker, Robert W. Howe, Elroy E. Hower, L. D., Jr. Ford. Walter D. Hower, R. S. Forth, Robert D. Huffcut, Harold W. Foster, Charles T. Frabme, Herman H. Hughes, George B. Hummel, Floyd A. Frame, Dudley p., Jr. Hunt, John F. Francisco, Allen C. Franklin, William S. Fraser, Orray T. Hutchison, Clark Hutchison, R. C. Hyatt, Edmond P. Frazier, J. Earl Frechette, Van Derek Hyde, Collin Hynes, Frank J. Frederick, C. L. Freeman, Charles A. Illing, Arno M. French, Preston W. Illyn, Alexis V. Friedberg. Arthur L. Irvine, George C. Fritz, E. H. Isaacs, Richard P. Froberg. Laird Fuenzaiida, Javier*H. Jabbusch, Arthur J. Fuller, Donald H. Jackson, A. Curtis Fuller, Lee R. Jacob, Bernard T. Fuller, Richard B. Jacobs, Charles W. F. Fulmer, Raymond C. JafFe. Bernard Fulrath, Richard M. .Tanakirama-Rao, Bh. V. Funk, Tames E. Jansma, Frank Funnell, John E. Johnson, Dudley B. ?Fussell, Lynn E. ohnson, Gordon H. ohnson, James R. Galbreath, Wm. W., Jr. Gallup, John Galvin, Richard J. . ohnson. Paul V. Tones, Raymond B. Gardner, Walter E. Gaskins, W. W. Kallup, Charles, Jr. Kantor, Neil I. Ceramic Bulletin Kassel, Robert Messimer, Laverne A. Katona, Gabriel P. Metzger, A. J. Katz, Joseph M. Michael, Frank L. Kauffman, John R. Middleton, George J. Kautz, Karl Miller, Edmund H. Kay, William T. Miller, Grant E. Keith, Wendell P. Miller, Harold Kellllyy, Ht ual J. Miller, Howard L. Keemmp. Jeohn A., Jr. Miller, John B. , William L. Miller, Richard C. eph P. Miller, Russel A. Johnson Miller, William A. __ , illiam B. Milliken, Edward C. Keplinger, Robert B. Milliken, G. Edward Kerper, Matthew J. Mitchell, Lane Kinder. Alan J. Mitra, H. K. King, Burnham W., Jr. Moffett, Robert A. King, Donald F. Mohr, J. Gilbert King, R. M. Mohr, William C. Kingery, W. D. Montgomery, Earle T. Kinsman, Bradley Q. Moody, Willis E. Kirchner, Henry P. Moore, Dwight G. Kirkendale, G. A. Moore, Henry Klaus, Irving Moore, Richard S. Kleeman, Lee A. Morgan, Robert A. Klinefelter, T. A. Morgan, William R. Knapp, William T. Mowrey, Fred W. Knecht, Albert O. Mueller, Edward E. Knoblaugh, Walter C. Mueller, Ferd A. Koch, Wilharo J. Mueller, James I. Koehler, W. A. Mulvane, O.. E. Koenig, Charles Jacob Mundy, O. S. Koenig John H. Murata, Yoribiro Koos, E. Kenneth Murray, Maurice A. Kopko, Paul Murthy, M. Krishna Koshuba. Walter J. Koskt, Neilo J. Kraner, Hobart M. Kriege!, W. Wurth Krochmal, Jerome J. Kruson, Joseph H. Kunzman, Edward E. Navias, Louis Neff, John M. Nelson, Forrest W. Nelson, James A. Noe, James T. Nohle, Richard C. Norante, Nicholas J. Laird, Charles Nordyke, J. S. Laird, Robert K. Norton, Frederick H. Lambertson, Wingate A. Norton, Georg R. Lampman, C. M,, Jr. Novak, John P. Landback, C. R., Jr. Nowak, John M. Lane, Richard O. Lannes, Eugene M. Larson, Silas B. Lauchner, Julian H. Laughrey, James C. Lawrence, Ralph V. Lawrence, Willis G. Layne, Fred A. O'Bannon, Loran S. Odink, Harry J. Odom, Paul R. O'Leary, W. J. Olsen, Kangwald S. Ormsby, W. Clayton Lee, P. William Leisey, William B. Lepie, Myron P. ach, William H Elmer R. l^ H j RRoobert W. LlmMl^Tiiisst. C. Alan, Jr. Lindsay, Carey E. Londen. William H. Long, Russell E. Loomis, David G. Louden. Robert H. Lowe, George K. Lucido, Peter J. Luhrs, Millen E. Luks, Daniel W. Lull, Stanley E. Lunak, Thomas E. Lund. H. Howard Lynch, John F. Lynsavage, Walter F. Lyon, Kenneth C. Lyttle, Frobisher T. Padfield, Ralph C. Pafford, Ray W. Paladino, Albert E. Palmer, Willard E. Palmeri, Victor R. Palmour, Hayne, III Paltzer, Clifford Pangels, Heinz J. Parker, Raymond W. Pask, Joseph A. Pearce, Charles S. Pearcb, William M. Peck, J. Clair Pentecost, Joseph L. Perkins, Walter W. Perry, Robert F. Peters, Forrest I. Petersen, Fred A. Peterson, John A. Jr. Pfeiffenberger, Lucas E. Pfeiffer, Wilbur H. Phelps, Girard W. Phillips, Charles J. McCann, D. M. McCann, Sidney W. McCollom, Perry C. McCormick, Stewart W. McCreight, Louis R. McDonald, C. H. McDougal, Taine G. McDowell, Samuel J. McElroy, R. H. McEvoy, Robert J. McGee, Thomas D. McIntyre, G. H. McKeen, Richard D. McMahon, John F. McNamara, E. P. McVay, T. N. McWilliams, Robert J. MacDonald, R. W. Mac Zura, George Phillips, Edwin L. Phillips, J. Gordon Pittman, William C. Place, Tom M. Planje, Christian W. Plante, Theodore J. M. Plankenhorn, Wm. J. Ploetz, Edwin C. H. Ploetz, George L. Poland, Milton E. Polar, Alfredo Poles, Alfred P. Porst, Edward G. Poste, Emerson P. Postlewaite, D. E. Price, James E. Prince, Alan T. Prior, Harold D. Puntney, L. E. Magid, H. S. Maloney, William F. Quirk, John F. Mandel, Charles T. Manning, John H. Rachwal, Chester A. Marcvn, Chester A. Raine, Frank F. Marshall. Darwin Rainear, John F. Martin, James K. Rapp, Carl H. Martin, Ralph H. Ray, E. Harold Massengale,' Gordon B. Rea, Robert F. Matson, Frederick R. Reimer, John J. Remington, Victor H. J. Remmey, G. Bickley Renskers, Richard H. Reser, Margie K. Meid. William J. Rhodes, Ralph R. Merck, Walter J. Richmond, Joseph C. Merriam, Jack G. Ricker, Richard W. Merriman, Seth G. Riddle, Frank H. Merritt, Clarence W. Rigterink. Merle D. Vol. 44, No. 10 (1965) Riker, Leon W., Jr. Ritz, Joseph W. Rivkind, Leo E. Robb, Richard B. Robbins, Ross W.,J r . Robinson, Gilbert C. Robinson, Richard E. Robinson, Richard R. Robson, James T. Rodriguez, A. R. Rogers, Edwin J. Rolke, Herbert J. Romano, Pasquale J. Root, H. Dean Rose, Ralph Roslund, James A. Roup, Rolland R. Rowland, Roger W. Rowlands, Robert R. Rub, Edwin Ruh, Robert Russell, Howard F. Russell, Ralston, Jr. Rynders, Gerald F. Saginor, S. V. Sandmeyer, Karl H. Sanga, V. Santomieri, S. Lewis Saunders, Alfred C. Saunders. Hollis S. Schaal, Frank W., Jr. Schaefer, Carl F. Schifferli, Leo M., Jr. Schlehr, W. Raymond Schmidt, Murray Schneider, S. J., Jr. Schoeffler, Paul W. Schoeninger, Irvin W. Schoenlaub, Robert A. Schofield. H. Zane Scholes, S. R. Scholts, Raymond C. Schotts, Walter H. Schroeder, Fred W. Schurecht, H. G. Schwartz, Jerome W. Schwartz, M. A. Schwartzwalder, Karl Schweickhardt, Win. K. Scott, M. R. Scott, Roger F. Semmelman, John O. Sevier, J. Rollins Shardlow, L. Russel Sharp, E. W. Shaw, Clarence F. Shaw, Myril C. Sheets, Herbert D. Sheldon, R. S. Sherrill, Robert R. Shevlin, Thomas S. Shipley, Linden E. Shonkwiler, Francis P. Shremp, Raymond M. Silverman. William B. Simmen, Fred G. Simpson, Frederick H. Simpson, Harold E. Sinclair, Robert R. Skinner, Kenneth G. Slyh, John A. Smith, Charles A. Smith, Earl R. Smith, Harlan D. Smith, Hillard A. Smith, Howard J. Smith, Kenneth E. Smith, Kenneth M. Smith, Leland Smith, Richard D. Smith, R. K. Smothers, W. J. Snyder, M. Jack Solomon, Earl Somers, Wiliford M. Sommerville, J. L. Sosraan, Robert B. Spain, Richard W. Speil, Sidney Spencer-Strong, G. H. Spires, Stephen T. Spriggs, Richard M. Stafford, W. L. Steimke, Frank C. Steinhoff, Fred L. Stettinius, K. E. Stevens, Frank J. Stevens, L. M. Stevens, Robert P. Stevenson, James K., Jr. Stewart, John A. Stock, Donald F. Stoddard, Stephen D. Stolte, Norman H. Stone, Robert L. Stout, Joseph V. Stradley, Norman Straight, Lee H. Strimple, James H. Strobacb, Carl G. Sullivan, James D. Sullivan, John D. Sullivan, Paul A. Sutton, Willard J. Svec, j. J. Swart, Robert Sweitzer, Mark Swentzel, John P. Sweo, Benjamin J. Sylvester, George R. Taeler, David H. Tailby, Roland V. Tate, Frank E. Tauber, Charles B. Taylor, Charles H. Teague, Jo M., Jr. Tefft, Phillip W. Thiemeckc, Harry W. Thomas, David W. Thomas, Everett A. Thompson, Clyde L. Thornton, Paul E. Thumauer, Hans Tice, Henry B., Jr. Tinklepaugh, J. R. Trabert, Loren A. Tredennick, William T. Treffner, Waiter S. Treischel, C. C. Trostel, L. J., Sr. Troy, H. Neal Tucker, Donald J. Tucker, Harvey C. Tucker, Roland E. Tung, Chi Fang Turk, Richard H. Turner, P. P., Jr. Tuttle, Milton A. Twells, Robert Twells, Robert G. Ueltz. H. F. G. Ulrich, Robert J. Valdes, Thomas H. Vac Dreser, Merton L. Van Houten, Louis A. Van Vlack, Lawrence H. Vaughan, W. Harry Veazie. F. Monro Venable. Charles R., Jr. Vincent, George L. Vollrouth, Robert L. Voorhies, John H. Voss, Wendell G. Vukovich, Milan, Jr. Walton, Jesse D., Jr. Walton, Richard L. Wang, Chan-huan Warren, George Webster, Charles E. Weigel, Robert C. Weintritt, Donald J. Weissmann, Theodore S. West, Richard R. W'estman, A. E. R. Wheeler, William H. White, Harold E. White, J. F. Whitfield, Robert E. Whitney, John B. Whittemore, O. J., Jr. Whitwood, Robert A. Wild, Alfred Wilder, David R. Williams, Alan B. Williams, Harry M. Williams, John C. Williams, Walter E. Wilson, Charles L. Wilson, Harold C. Wilson, Roger E. W'ood, Kenneth T. Wood, Russell K. Wooldridge, Morris L. Worcester, W. G. Wright, Edward P. Wright, J. W. Wygant, James F. Yavorsky, Paul J. Young, James E. Young, John C. Young, Robert W, Young, Stanley H. Young, Willard G. Young, W. O. HIGH DENSITY/HIGH ALUMINA GRINDING C Y LIN D ER S Increase production...cut costs! Reduce pebble mill grinding time. Less expensive than other high density media. Cost less to use than flint pebbles. Unmatched wear resistance. Extremely high density. Maximum grinding contact. Sp ecify Diam onite Grinding Cylinders for grinding or dispersion of enamels, paints, ceramic materials, glazes, chemicals, p ig ments, pharmaceuticals, raw materials. ` with our specific recommendations Switch from low density to / high density 0IAIVI0IMITE CYLINDERS Circi H * . 129 n R t i f t r t ' Servie Carl 893 Zanowiak, Peter P. Zavis, Lewis Zimmer David C. Zink, George H. Zvanut, Frank J. Associate Member Grade Adams, Roland H. Ali, Akbar Ames, R. N. Anderson, David O. Anderson, Harry L. Archer, James K. Arnold, Roger T. Asaraoto, Ricky R. Aslaksen, Charles M. Augenstein, D. Brent Bailey, Joseph T. Bailey, Thomas W., Jr. Baker, Robert J., Jr. Barna, Gordon L. Barner, John O. Barnes, Harry H. Barrington, Jonathan Bart, Ronald K. Beard, Charles T. Beard, Clinton L. Bearden, James M. Beechner, Donald H. Bennett, Marvin Benzel, James F. Berghahn, Theodor A. Blackmar, Robert J. Blank, Stuart L. Blaze, Joseph E. Blome, James C. Bohlfng, William C. Bolinger, Phillip N. Bolon, David G. Bonar, John A. Booy, Emmy C. Bowman, George A. Bradley, Ronnie A. Branson, Donald L. Brant, David G. Bratschun, William R. Breedlove, James G. Brigham, Ralph V., Jr. Bristow, Robert H. Brower, William S., Jr. Brown, John J. Jr. Brown, John T. Brown, Robert L. Browne, Thomas C. Brubaker, Burton D. Bncbanan, Relva C. Buck, Robert W. Buckley, John D. Buckley, Michael J. Bullock, Richard S. Burger, Kendal R. Burkert, John G., Jr. Button, Daniel D. Caldwell, Smiley M., Ill Caldwell, William D. Campbell, Robert F. Campbell, William B Capek, Raymond G. Capozzi, Victor F. Carini, George F. Carlson, William G. Charland, Tel L. Clark, Eugene C. Cloud, James B. Colburn, Steven C. Collins, Roy R. Connor. Joseph H. Cook, Donald C. Cook, Maurice D. Cooke, David C. Cooper, Joseph E. Copeland, Dael E. Corah, Donald E. Cosby, Adolphus B. Cramer, Deane G. Creese, T. Chalmers Crookston, James A. Crosby, Donald P. Crosswaith, Paul L. Crouch, Lester A. Crowley, Michael S. Cuffia, Domenic C. Curcio, Anthony L. Curran, Robert Daly, Robert A. Daniels, William H. Darnell, Harmon C. Davis, Douglas H. Davis, Richard P. Davis, Robert F, Day, Delbert E. Deadwyler, Earnest W. DeClerck, Donald H. Degenkolb, Robert S. Deignan, Charles J. Denk, William J. deProsse, Victor A. deRoux, Juan Ramon Diamond, Lawrence H. Diaz M., Jose J. Dickens, Donald R. Dietz, Earl D. Dlugozima, W. R. Donaldson, G. Edward Donley, John C. Doornwaard, John Dorf, Arthur L. Dorn, G. Neal Dorsey, John J. Dubler, Robert H. DuFresne, Robert S. Dungan, Robert H. Dunsmore, Gordon K. Eck, Bernard J. Edwards, Leon I. Eighmie, Thedrick L. Elston, Delmer L. Emmerich, Charles W. Emrich, Barry R. Eno, Paul W., Jr. Eroles, Antonio J. Eschenburg, Robert L. Ettre, Kitty Evans, William W. Everett, Dart W., II Fehr, Gerald K. Fehrenbacher, Larry L. 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Hinman. Chester A. Hirthe, Walter M. Hitzeman. Roger L. Ho, Cho-Yen Hoffman, Tames R. Hoffman, Richard C. Holl, Barton S. Horton, Paul B. Houpt, L. George Huckabee, Marvin L. Huettig, Fred R. Huffman, John M. Hurst, James J., Jr. Hutchins, John R., Ill Immediato, Robert R. Jackson, William W. ohnson, Alton E. ohnson, Elwin L. iJohnson, George E., Jr. ohnson, Lawrence D. ones, John T. Kalman, Frank R. Kappraeyer, Keith K. Karpf, Lewis H. Kasten, Elliott A. Kasten, Vernon L. 894 Kehl, Nelson H. Kelly, William T. Kepta, George M. Kershner, William G. Kester, Ralph G. Killmar, Henry M. King, Alan V. Kirby, Wayne N. Klein, Jonathan D. Knapp, James L., I l l Knudsen, Friedrich P. Koechtein, Philip J. Koenig, Alan R. Korton, George Koubek, Francis J. Kraus, William M. Krouse, Richard S. Kuyper, Geoffrey S. Kyonka, Joseph C. Lachman, Irwin M. Lamprey, William H. Lane, Richard L. Lang, James E. Larson, Charles E. Lassiter, Perry B. Laud, Kamlaker R. Laurie, Dominic Layton, Donald R. 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Waters, Martin R. Powell, Joe A. Soderstrum, William K. Watkins, William E. Pozzanghera, Sam A. Spacbman, James J. Watts. R;chard L. Prasada Rao, Chaganti Preas, Donald L. Spangenberg, William C. Waufle. Harold E. Sparks, Robert W. Waugh, J. Stanley Spirko, Edward J. Wehr. Allan G. Ramsdell, John L. Rassner, Donald D. Sproule, Richard T. Stahmann, John A. Weinland. Stuart L. Weiss. E. Joseph Rauch, Harry W. Redwine, Richard H. Stetson, William C. Stett, Mark A. Reed, Madison W., Jr. Stettner, Donald H. Remmey, G. Bickley, Jr. Stillman, A. Paul Welch. A. Philip Welterlen, James D. Westlake. C. Roger White. Gerald A.. Sr. Rempes, Paul E., Jr. Stoen, Roger C. Whittemore, Dwight S. Reschetz, Raymond R. Reuning, George W., Jr. Rice, Hal H. Rickey, Charles J. Riddle, James E. Rittler, Hermann L. Robinette, Oren J.f Jr. Rocbford. David S. Rogers, Melvin F. Rogers, William O. Rosenbery, Joseph W. Ruderer, Clifford G. Stollar, William P. Stoops, Robert F. Storer-Folt, John P. Stover, Fred W. Stradley, J. Grant Stroupe, Howard E., Jr. Sturgis, David H. Subbarao, Eleswaranu C. Sutherland, Frank R. Sutton, Arthur B. Swain, William B. Sweet, Larrie H. Wilcox, David L. Williams. Charles N. Williams. Robert M. Wilson, Glenn I. Wilson, Hugh H. Wilson. Robert C. Windier. Terold A. Winship, Lee C. Winter. Gary E. Witte, Loyd D. Wolff, Ernest G. Woodward, Roger Rue, Charles V. Woolev, Seward E. Russell, Norman K. Sacks, Peter S. Tanner, James T., Jr. Tarnacki, Walter J. Tatem. William A. Wright, John C. Wright, Thomas R. Sanders, Loren D. Tatnall, R. Francis Yates, J a m es W. Sathre, Curtis J., Jr. Tauber, John A. Yenawine, David L. Scales, John B. Taylor, George H. Schott, Charles E. Taylor, Howard U. Zaidi, S. R. Ali Schrader. David M. Thomsen, Roger W. Zak, Allan E. Schuck, John F., Jr. Thor, Murner E. Zlotnick, Herbert Schulitz, Christian F. Thornton, H. Richard Zneimer, Joel E. CONTRIBUTE TO THE A.C.S. BUILDING FUND ITS FUTURE IS YOUR FUTURE Oberschmidt, Leo E. Oberst, Robert B. O'Brien, Neil H. Oesterling, Frances G. Ogden, William I)., Jr. Ohnysty, Basil, Jr. Orzano, Michael J. Otto, Milton C. Ceramic Bulletin The American Ceramic Society BULLETIN A monthly publication devoted to the proceedings of The Society, discussions of plant, technical, scientific, art, and cooperative research problems. Volume 44, 1965 F. P. Reid, Editor James S. Welch, Managing Editor Emmoline R. Jamra, Assistant Editor Committee on Publications: W. J. Smothers, Chairman; Howard F. McMurdie, J. P. Poole, Seymour L. Blum Contributing Editors: Officers of Industrial Divisions and Sections Executive, E ditorial, and Advertising Offices: 4055 North High Street, Columbus, Ohio 43214 Publication Office: 20th and N ortham pton Streets, Easton, Pa. OL- T4, No. 12 (19f>5) 1023