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February 15,1993 I hereby certify that the attached copies of American Ceramic Society Bulletin, Volume 42,1963, are true and accurate copies, which art maintained in the normal course of business at the American Ceramic Society, 735 Ceramic Place, .-W t e n i l l e , O h i o 4 3 0 S l , ; .... ; ' Ceramic.Information Center 735 Ceramic Piace Westerville. Ohio 43081-8720 6T1W4X*i879100-14170094009 M em bership R oster T h e A m erican C eramic Society ^jjis Roster is published only for the rnnvr-jencc of members of T b t Am erican Ceramic Society. Its use as a mailing list of federal copyright are in alphabetical order. New m em bers received to o late to be included are listed in the A ddenda on page 671. A epa te Roster for the N ational In stitu te of Ceram ic Engineers, showing grades of m em bership, is on pages 675 and 677 of th is issue. r' j-jjtse listings give the m em ber's preferred m ailing address. W here th is is n o t his business address his com pany connection is shown -grentheses. Divisions and other Society affiliations are indicated is parentheses following each name, in accordance with the code >C*T below- The absence of a n y such designation indicates th a t th e m em ber is from outside th e U nited S ta te s o r a stu d e n t m em ber, ^either of whom has Division affiliation. __Basic Science Division D-- Design Divisioh q--Glass Division j , --Electronics Division j __C eram ic-M etal System s D ivision M --M aterials and Equipm ent Division R --Refractories Division S-- Structural Clay Products Division W --W hite W ares Division X -- No Division affiliation F --Fellow of The American Ceramic Society J--Junior Member I ---N>"ational -In s titu te of C eram ic E ngineers C-- Ceram ic E d u catio n al `Council A a b b e y . *- G` <G) ^ General Refractories Co. )S20 Locust St., Philadelphia 2, Pa. ABBOTT, Charles E. (DC) A Massachusetts College of Art Brookline Z. Longwood Avcs. ' . J e tto n . Mass. ` , '. jjjBQTT, Raymond, Jr. (G-) Owens-Riinois ` ' . Box 103!, Toledo 1, Ohio ABBOTT, Russell W. (G) Libbey-Owens-Ford Glass Co. ]701 E Broadway, Toledo 5, Ohio ABF. Tosio 1O01, Karai-ikegami-cho. Oia-ku Tokyo, japan (Tokyo Shibaura Electric C o, Lid.) , ABERKETHY, Lonnie L. (X1C) . Texas Western College .. : ` Scbobl of Mines & Engineering . El 'Paso, Texas ' ABOAF, Joseph (B) International Business Machines Corp. Thomas J . Watson Research Center Box 216, Yorktown Heights! N. Y . ABRAMSON, Isaac Av. Atlantica 2856, Apto. 403 Rio de Janeiroi-6eeil --~ (Klabin Irmaos & Cia.) ABREU, Henry J. (E) Jova Brick Works, Roseton, N . Y. ABRILLE. A. v n ia San Miguel Brewery, Inc. 1112 J. P. L aurel Sr. Manila, Philippines ACCARY, A. Commissariat a lE nergie Atomique Boite Postal No. 2 Gif-sor-Yvette, Seine & Oise, France AC COMPACTING PRESSES, IN C. c/o ARNHOLD CERAMICS, IN C (Waller A. C ort) Box 223. Nixon. N. J. ACCOUNTIUE. Oliver E. (R) 1662! Cassandra Tatiana. Calif. 91356 (Rocketdyne D iv, North American Aviation, Inc.) ACKERMAN, Roger G. (GJ) 43 W. Sixth S t, Coming, N. Y. (Coming Glass Works) ACLOQUE. Paul Compagnie de Saint-Gobain S2 Bd. de la Villctte Paris 19e, France ACME BRICK CO. (Lucius C. Gresham, Jr.) "OX *2$, f o r t W orth 1, T t t n A C SPARK PLUG DIV. GENERAL MOTORS CORP. (Kart Scbwartxwalder) Box 1002, Flint 1, Mich. ADAMS CLAY PRODUCTS CO. (Jam es A. C unningham ) B ox 32, M artinsville, Ind. ADAM S. Clovis H. (S) Sherwin-Williams Co. 166 W. Randolph S t , Chicago 1, 111. ADAMS, Edward F. (R ) 167ji Flint A ve, Coming, N. Y , .(Coming Glass Works) , ., '.'A D A M S, E dw ard ftf. (S). . . . . . . M urray Tile C o, In c , Lewiaport, Ky.' ADAMS, Frederick W. (G) . 269 S. Prospect Ave. C larendon H ills, 111. (Continental Can C o, Inc.) ADAMS. Milton (G) 3682 W. River Rd,, Toledo 14. Ohio (Libbey-O w ens-Ford Glass Co.) ADAMS, P. Bruce (G) C om ing Glass Works Research and Development - . ' ' Coming, N."Y.r: '. ADAMS, Robert B. (B) Ford hfotor C o, Scientific Lab. 20000 Rotunda D r, Dearborn, Mich. ADAMS, Roland H . (S I) ' Acme Brick C o , Box 716 Denton, Texas ADAMS, S. L. (G) Joseph E. Seagram & Sons, Inc. Seventh St. Rd,, Louisville 1, Ky. ADAMSTON FLAT GLASS D IV , HOLLAND GLASS CO. (Joffre J. Holland) Box 631, Clarksburg, W . V*. ADCOCK. Lawrence W , Jr. (L I) 26 Hawthorne Lane, Weston, Mass. (U . S. Sonics Corp.) ADDERLEY, James R. 42 Church S t, Brierlcy Hill 5. Stafford, England (E. J. & j. Peanon Ltd.) AFFLERBACH, Harry (E) R.R. 4, F rankfort, Ind, ( Ingram-Richardson, Inc.) A. G. D E R G E R R E S H E IM E R GLASHUTTENWERKE D evelopm ent D iv , 99 H eyeitrasse Dsseldorf-Gerresbeim, W. Germany ACRON, Albert M. (E) Pfaudler Perm uth Inc. Taylor S t, Elyria, Ohio AGUILAR, Raul (E) Ferro Enam el de M exico, S. A. O riente 171 No. 450, Colonia A ragon M exico 14, D. F . AGUIRRE, Gustavo Pedro B ustam ante 1870 Montevideo, Uruguay (A. P. Green-Comaco R efractarios S. A.) A IK E N , Donald B. (R ) 995 C arter D r , Grand Island, N. Y. (C arborundum Co.) AITKEN, Edward A. (B) General Electric Co. Box 132, C incinnati 15, O hio AKAM, J. W. (S) Natco Q sy Products Ltd. Aldershot Sub. P. O. Burlington, Ont.. Canada AKIN, Charles L. (R) . 1823 Pisgah R d , North Augusta, S. C. (Babcock & Wilcox Co.) v . A K IN , James D. (G) N ational Lim e A Stone Co. First National Bank Bldg. Findlay, Ohio AKKERON, Ludwig F. (B) M eyercord C o , 5323 W. Lake St. Chicago 44. 111. AKRON PO RCELAIN CO. (George H. Lewis, III) 2792 Cory A ve, Akron 14, Ohio ALBERS-SCHOENBERG, Ernst (F) Seesrrasse 194 . ' . .' Feldmeilen ZH, Switzerland (Consultant) - ALBERTALL1. Stephen L. (G) 12 Halm D r , C orning. N. Y. (C om ing Glass W orks) ALBINAK, Marvin J. (G) 2670 Meadowwood D r , Toledo 6, Ohio (Owens-Illinois) ALBON, Derek (R) Claybura-Harbison Ltd. Box 160, A bbotsford, B. C , C anada ALBRECHT, Ernst Ringstrassc 15 541 Hoehr-Gmnxhausen 1. W . Germany (Staatlicbe Ingenieur-u. Werkacbule fur Kerauik) ALCOCK, Ronald H. "F em im " Espaa 402-600, Avellaneda Buenos Aires, Argentina (Ferrum , . A. de Ceramic* y M etalurgia) *ALEIXANDRE, Vicente Spanisb Ceramic Society C- Serrano 113, M adrid 6, Spain A L E L U IA , Joao C. F. Av. D r. Lourenco Peixinbo 139, 1* Aveiro, Portugal (Fabric* Aleluia) ALEN1US, Carl-Axel (1) Oftr* Brunnsparkeu 3A Helsinki, Finland (P.tTgas KalkberE* Aktiebolag) ALESHIN, Eugene (B) Johus-Manville Research Center VanviUe, N. J. A L E X A N D E R . A. E. (W ) 18 E. 48th S t, Suite 1107 New Y ork 17, N. Y. fA. E. Alexander Research C o, Inc.) ALEXAN DER, Carl A. (B) Battelle Memorial Institute 505 King A ve, Columbus 1, Ohio VL- 42, No. 10 (1963) C C opyright 1963 by The Americas Ceram ic Society, Inc. 547 AvOL^v, ***|*`1' *" K- R- Box 227, Koblesville, lnd. AUKRUST. Egil (R) J o s *. Laughlin Steel Corp. Graham Research Lab. 900 Agne-v Rd., Pittsburgh 30, Pa, AULT, Neil N. (B FI) Norton Co., One New Bond Si. W orcester 6, U m . AUSKERN, Allan (B j Brookbaven National Lab. Nuclear Engineering Dept. Upton. L. 1 , N. Y. AUSTENAL CO. DIV. HOWE SOUND CO. (R . C. Feagin) Bo* 625 Dover, N. J. AUSTERMAN. Stanley B. (B) 700* A s d u o l Ave.. Van N nyi, Calii. (Atomics International Div. North American Aviation. Inc.) AUSTIN, Arthur 0 . (E) Box 109, Barberton, O hio (A. O. Austin, Inc.) A U STIN , B, O. (E ) Box 1121, L ina, Ohio (Consultant) - AUSTIN, Garth F. (R) C orhart Refractories Co. Bockhannon, W . Va- AUSTIN, James Bliss (B F) United States Steel Corp. B ar.>401. 525 W ilBim -Tenn PL . . ' . P irtsb u rih 30, P a .' . ' . " A U STIN . Lewi H . (G ). ' 1821 Pilgrim Rd., Toledo 7, Ohio ( Owens-Illinois) AUSTRALIAN CERAMIC SOCIETY (Bernard Baggalcy) Dept, of Ceramic Engineering, Box 1 Kensington. N. 5. W ,, Australia AVRIL, Jack J. (R I) e/o Grossman, 13000 Raymer North Hollywood, Calif. AXEL, Barry E. . . . 1019 Madison Ave-, Apt. 9 ' ` Lakewood, N. J. AYDELOTT. EUiott C (S F I) Waverty. Pa. (International Salt Co.) -. AYERS, John W. (M) N ational Lead Co., Box 14*7 Charleston 25. W .V *. B BAAB, Kenneth A. (R FI) Bethlehem Steel Co., Research Dept. A. B. Hom er Research L abs. Bethlehem, Fa. BAAK, Tryggve (G) 2250 Cheltenham Rd.. T oledo *, O hio fOuen(-Illinois Technical Center) BABA. Pani D. (L) 36 Shady Ln,, Bound Brook, N. J. (Bell Telephone Labs., Inc.) BABCOCK. Clarence L- (GF) 1718 Potom ac, T oledo 7, O hio (Owena-IUinob) BABCOCK, M. G. (G ) *18 Kenilworth Dr.. P ittsbnrgh 34, Pa. (Consultant) BABCOCK. Paul R- (W I) 712 H arrison St-, Frenchtow n, N. J. (W ashington Porcelain Co.) BABCOCK. Richard R. (G) A rm strong Cork Co. Bo* ISO. Millville, N. J. BABCOCK A W ILCOX CO. (R obert A. B arr) Old Savannah Rd., Augusta, Ga. BACHMAN, Charles D. (G) *84 Dorian Rd., Westfield. N. J. (Metro Glass Go.) BACHMAN, George S. (L I) Redfield Village 1*B 3 Metuehcn, K. J. 550 2109 a-r St., Golden, Colo. (C oon Porcelain Co.) BACHMAN, Jam es R. (R) 15445 Karl Ave., M onte Sereno, Calif. (Kaiser Refractories Div. Kaiser Aluminum i: Chemical Corp.) B* CHMAK, W heeler Carr (W) Bo* 2J1, W heeling, W . V*. (C art China Co.) BACKMAN, H arry E. A Emmaboda Glasvcrk Emmaboda, Sweden BACON, Frank R. (G F) 3133 D arlington Rd., T oledo , O hio (O w ens-Illinois) BACON, James F. (B) United A ircraft Corp., Research Labs. 400 Main St., East H artford 8, Conn. BADERTSCHER, Darwin E, (B) Socony Mobil Oil Co., Inc. Research Dept-, Paoisboro, N. J. BADGER, Alfred E. (GF) L ibbey-O w ens-Ford Glass Co. 1701 E. Broadw ay, Toledo 5, Ohio BADGER, William B. R. R. 1, Box 394, State College, Pa. BAGBY, R ichard A. (L ) R. R. 1, Salem, Xnd- . (Ferraloy, Inc.) . BAGGALEY, Bernard Australian Ceramic Society .' . ... . . ' Dept, of-Ceramic Engineering, Box-1 - - ' Kensington, N . S. W ... Australia ' BAGLEY, Norman H. (L) R. R. 5, Box 21, Latrobe, Fa. (Carborundum Co.) EAGLEY, Rodney D. University of Utah Dept, of Ceramic Engineering Salt Lake City, Utah BAHL, Jon M. 4715 19th N. E.. Seattle 5, Wash. BAILEY, Ellen J. (B J) ' . 1355 Peabody-St.'N. W ., Apt.'410 . W ashington 11, D. C. ' (National Bureau of Standards) BAILEY, Floyd (E l) 840 S. S ixth Ave., K ankakee, UL (A. 0 . Sm ith Corp.) BAILEY, Joseph T. (L JI) 509 Leafwood Dr., Hixson. Tenn. 37343 (American Lava Corp.) BAILEY, R ichard J. Doulton Fine China Ltd. Royal Donlton Potteries Burslem. Stoke-on-Trent, England BAILEY, Thomas W., Jr. (R) 78 Parkview Dr.. Clearfield, Pa. (Harbison-W alker Refractories Co.) BAIN, Andrew R. The W hins, 34 p a rk T errace Stirling, Scotland BAIR, George J. (G FI) Technical Products Division Corning Glass W orks, Corning. K. Y. BAKER, Arvid H. (G) 300 Catlin Ave., P ort Allegany, Pa. (Pittsbnrgh Corning Corp.) BAKER, Burton E. (R) 128 F ir St., New L enox, 111. (General Refractories Co.) BAKER. Daniel R. (L) Minnesota Mining & M anufacturing Co. ' 2301 Hudson Rd., Bldg. 201-1, Km. 1043 St. Paul 19. Minn. BAKER, Houston R. (G) Box 2, Lancaster, Ohio 43130 (Sharp-Schurti Co.) BAKER, Jerry D. (E) American Metal Products Co. 2*01 S. State St., Ann Arbor, Mich. BAKER, Robert J., Jr. 7 F isher C t, U rbans, 111. BAKER, Robert L, (G) L antern L odge, R- R. 2 Scio, X. Y. (Air Preheater Corp.) Box 4. Wayne, Ohio (Owens-Illinois) B A R K E N , a . C-, Jr. (M) Aluminum Co. of America Chemicals Div., Sales Office Bo* 3024, Buffalo 5, N. Y. BALD AUF, Earl E. (W l) Flam ingo Tile Corp., Box 112 Lake Wales, Fla. 33853 BALDRY, Stanley F. T. ERG Research Labs., Brookside Ave. Rustington, Sussex, England BALDWIN, W .J. (W ) Titanium Alloy Mfg. Div, National Lead Co., Box C Bridge Station. Niagara Falls, N. V BALINKIK, Isay (W FC) ' University of Cincinnati Cincinnati 15, Ohio BALINT, Louis J. (B) 310 New Lenox Rd., Lenox, Mass. (G eneral E lectric Co.) BALL BROTHERS CO, IN C (R. Arthur Gaistr) 1509 S. M acedonia Ave., M uncie, In*. BALL, Richard J. 171 Main S t, Apt. 16. Madison, K. J BALLARD, Kermit H . (L) Auburn, Hockessin, Del. (E . I. du Pont de Nemours & Co.) BALLOG, George V . . 129 S-Pugh S t , State College, P a, - "BLTZER, W . W , (G) Pittsburgh Plate Glass Co. ' W orks 12, Clarksburg. W . Va. BALUHA, Gerald F. (E J) ' Coors Porcelain Co. 600 Ninth St., Golden, Colo. BAMFORD, William P. (G) Libbey-Owens-Fprd Glass Co. 1701 E. Broadway, Toledo 5, Ohio BANERJEE, A. Behar Firebricks it Potteries Ltd. . - P. O. Mugitm, D i. Dhanbad, India ' BANISTER, Monte W . (E)" ' 1007 Westgate Rd. ' ' Mount Prospect, 111. . (Ferro Corp.) BANKS, John P .' 37 Pinehnrst R d , Farmingdale, N. Y, EAQUE, Harold W. (GI) 2585 Temple Hills Dr. Laguna Beach, Calif. (C orhart Refractories Co.) BARBA, Charles E,, Jr. (L ) 10 N. Main S t, D oylestown, Pa. (H arper Electric Furnace Corp.) . BARBARO, Michael J , Jr. (L ) i 9000 Zuni A-12, S. E. Albuquerque, N. M . (Sandia Corp.) BARBER. Fred 0 . (M) 788 Evening S t , W orthington, Ohio (H arrop Ceramic Service Co.) BARBER. Stephen W. (G) Owens-Illinois Technical Center 1700 N. W estwood Ave. Toledo 7, Ohio BARBOUR. David J. (W F) 251 E. Highland D r , Zanesville, Ohio (Consultant) BARBRE, Norris H. (S) Hanley Co. One Gateway Center P ittsburgh 22, Pa. BARCZAK, Virgil J. (B) Champion Spark Ping Co. Ceramic Div. 8525 Butler Ave., Detroit 11, Mich. BARDSLEY, James J. (E) S7 Anthony St-, Rochester 19, N.Y. (Pfaudier Permutit Inc.) BARFOD. Peter Norsk Tcknisk Porsclenfabrikk Postboks 188, Fredrikstad, Norway BARKER. H arris C. (L J) 397 College S t , Macon, Ga. (U . S. Nava! Ordnance Plant) Cbkamic B ulleto? M i Spark Plug Div. C-eneril Moiori C a p , Flint 2, M>ch. , , y V Got6od L. (S) *FiKTERPACE no,, 7338, Murray 7, Utah .Ja RD. Leo" M. (W ) F- j j O ndle Wood L in t, Avon, Conn. ,urtford faience Co.) *sfifSiEoHC'h^aolcbel1dony St,, Apt. 11 5 i Diep> 9, Calif. (General Atomic Div. /> n en l Dynamic* Corp.) - jlpVES. George W . fR ) jiotton Co, One New Bond St. Worcester i . Mass. . -iP V E S , Gordon A. (D ) * 170 A Toronto 10. Ont., Canada _ (Toronto Board of Education) -icK E S . Harry K. (LI) ^ 3 1 High Field, Glen Cove, L- I , N. Y . (W at Chang Corp.) sRNES. Lawrence D. 22Si The Circle, Raleigh, N . C. i r NES. Wilson R. (R) 00 Sunset R d , Lonisville 6. Ky. (Catalyst ft Chemicals, Inc.) .^pKETT, thauld L. (L) _ pieroeleetrk D iv , Clevite Corp. 232 Forbes R d , Bedford, Qhic. . ARNETTJa m es V , 13 - ' ; 724 Madison St..Eldorado, 111. ' . ' . ABNEY, Ronald N. (B) R. R. 2, Lyons St., W estboro, Mass. (Bay State Abrasive P roducts Co.) jARON.Jean Laboratoires ot ReiractAires et M io tn u 75. At*- G1. JARR. Francis A. (L) *79 Jenny Avt. San Diego 23, Calif. K&Ticy, France ' (Nartnco Research ft Development' Div. of Telecomputing Corp.) *MtR, Harold X. (E ) ' - Martin Marietta C orp, Nuclear Div. Hail No. 727, Baltimore 3, Md. RARR, H arry (M) Consolidated Feldspar Dept. International Minerals & Chemical Corp. Bo* 18X3, Trenton 7, N . J. BARR, John B. (B) Kational Carbon Co., Research Labs. Box 6116, Cleveland 1, Ohio BARR, John R. (L) ' Caibumndagi Co. 2X800 Lakeland Bivd. Cleveland 23, Ohio BARR, Robert A (R) Babcock ft Wilcox Co. Old Savannah R d , Augssta, Ga. BARR, Seymour J. (S) Shenandoah Brick & Tile Corp. Box 32, W incbester, Va- 1ARRASK, Marshall J. Box 2300, Georgia T ech. Atlanta 13, Gc. BARRETT, E. L. (R ) d a s . Taylor Sons Co. Sooth Shore, Ky. >ARRETT, Harvey N , Jr. (R ) 2233 St. James Parkway Cleveland Heights, O hio fBssic Incoeporated) *ARETT, Martin W . (G) 3" Artie D r, Crystal G ty, Mo. ^ (P ittsb u rg h Plate Glass Co.) Robert C. (S) Chanical Products Corp. 5' Csnenville. Ga ^ E T T , W .m E. (S) Clay Pipe Co. . ft 1,3? 10. Heines 22, Iowa 1UETT. Wayne T . (B ) Foote Mineral Co. " " t* 100, Exton, P a. V~42, No. 10 (1963) Norton C o, W orcester 6, Msss. BARTA, Rudolf Chemical-Technological University H rad cany. Mieurinova 5 P raha 6, C archoilovakia BARTH, Alcsel Enhcmsg. 2, Goteborg H, Sweden (Eriksberg Mek. Verkstad AB) Ba r t h o l o m e w , George a . <m ) United States Steel Corp, 525 W illiam PenD Place, Rm. 2820 P ittsburgh 30, Pa. BARTLETT-COLLINS CO. (H arriso n 1. B artlett) Box 519 Sspntps, Okla. BARTLETT. E. E. (G) Bartlett-Collins Co. Box 519. Sapulpa, Okla. BARTLETT, Harrison I. (G) Bartlett-C ollins C o , $ o x 519 Sapnlpa, Okla. BARZAGHI, Luciano Ceramica Sao Caetano Av. Paulista 2073-- 1* C a in Postal 278, Sao Paolo, Brazil BASCH E, Maleolm (R) 131 Upland R d , W abss 68, Mast. (High Temperature Materials, Inc.) BASIC INCORPORATED . (H arley C. Lee)..8X5 H a n n a Bldg. .'C le v e la n d .15, O hio . - ! BASKIN, Yehuda (B) ' ' . ' ' Argtmne National L ab , Ceramics Group 9700 S. Cass A vc, Argonne, 111. BASLER, W ayne G. (R ) 1772 K ings H w y , L incoln P ark, Mich. (Ford M otor Co.) BASSETT, Leon B. (BC) Box 28X, Alfred. N. Y. (State University of New York, College of Ceram ics) . BASSETT, Paul L. (R) - . ' " -312 N. Oak D r , Tuscumbia.'Ala! . ' (Muscle Shoals Electrochemical Corp.) ' BASSETT. Robert (S) C entral Com mercial Co. , Darlington, Beaver County, Pa. BASSETT, William L. (B) 2X878 Newhall A ve, Newball, Calif. (Atlantic Research Corp.) BATES, A. Allan (B) Kational Bureau of Standards Div. of Building Research Washington, D. C. 2023X BATES, Frank O. (LI) 9227 Eighth Ave. Inglewood. Calif. 90305 (Frenchtown Porcelain Co.) b a t e s , p . h . (Life, x f j 1620 Seventh S t , N. St. Petersburg, Fla. BATES, W. S. (R) Spectrocbemica] L abs, Inc. 8350 Frankstown Ave. Pittsburgh 21, P*. BATESON. H. Marshall 68 S pring Grove Lougbton, Essex, Tjigland (Thermos, Ltd.) BATESON. Sydney (G) Duplate Canada Ltd. Osbawa, O nt., f*-d BATRUK, Stanley J , Jr. (M) New Jersey Zinc Co. 160 F ro n t S t , New Y ork 38, N. Y. BAUER, J. Louis (R) Sbenango Refractories Box 120, New Castle, Pa. BAUER. Richard M. (M) Mosaic Tile C o , Zanesville, Ohio BAUER, W illiam C, (G ) FM C C orp. Colorado School of Mines Research Foundation, Inc. Box 112, Golden, Colo. 5622 Set view Ave. N. W. Seattle 7, Wash. (Consultant) BAULEKE, Maynard P. (B1C) University of Kansas Dept. Metallurgy & Materials Engineering Lawrence, Kans. BAUM, David S. (W'J) Bay State Abrasive Products Co. W'estboro. Mass. BAUM, Frederick J , Jr. (B) E. 1. du Pont de N em ours & C o , Inc. Experimental S ta , Central Res. Dept. W ilmington, Del. BAUMANN, Henry N , Jr. (BFI) R. R. 1, Box 92A, Burton, Wash. BAUMANN, Ralph (E) Troqueles y E sm altes, S. A. Aparxado P ostal 371 Monterrey, K. L , Mexico BAUM ER, Leon N. (R) 2X0 R ockingham Rd. P ittsb u rg h 38, Pa. (Mellon Institute) BAUMLER. Karl (G) Pittsburgh Com ing Corp. One Gateway Center Pittsburgh 22, Pa. BAUSCH ft LOM B, IN C . . , . . . - (Norbert J, Kreidl) - ' ' Rochester 2, N. Y, ' ' " ' ' ' BAUSCHM ANN, W alter Wr. . Z ippa-K linker G m b H , 30 W uestenkof W erm elskirchen/Rhld, Germany BAXTER, Gordon J. (R) Chicago Fire Brick Co. 7531 S. Ashland, Chicago 20, 111. BAY CE, Arthur E. (B) ' Stanford Research Institute Metallurgy Section . Menlo Park, Calif. BAYER; Gerhard ' F o rch sti. 90S H interegg/Z unch, Switxerland (Owens-Illinois Technical Center) ' BAY STATE ABRASIVE PRODUCTS CO, (H . Nathan Stone) W estboro, Mass. BEACH, Thomas A. (G) 1X6X9 Eighth S. W , Seattle 66, Wash. (Penberthy Instrum ent Co.) BEALE, Seymour J. F, Derbyshire Silica Firebrick C o, Ltd. Friden, Bartington N r. Buxton, Derby, England BEALS, M. Douglas (B F I) 10X F orest R d , Fanw ood, N . J. (Titanium D iT , N ational Lead Co.) BEALS. Robert J. (R l) Argonne National L ab, Bldg. 212 9700 S. Cass A ve, Argonne, HI. BEAM Jam es R. (W FI) 712 Mission Hill Rd. Boynton Beach, Fla. (Ceramic Engineering Service) BEARD, Charles T. (R JI) 915 Madison A ve, Elizabeth, N . J. (Foster Wheeler Corp.) BEARD, Clinton L. (L I) Penn Engineering ft Mfg. Corp. Tech Ceramics Div. 1295 N. W . 163rd S t , Miami 69, Fla. BEARD. James R. (G) Flex-O-Lite M anufacturing CorpBox X366. ASton B r, St. Louis 23, Mo. BEARD, William C. Ohio State University Dept, of Mineralogy 12X W. 17th Ave, Columbus 10, Ohio BEARDEN. James M. (R) Vir-M ar A pts, #206, Mexico, Mo. (A. P. Green Fire Brick Co.) BEARDSLEE, Howard J , Jr. (L) Zeller Corp. Fort Wayne R d , Defiance, Ohio 551 W m m m m m m m m m sK m m m sm K m BEARDSLEY, Clinton J. (W ) 22C Bellefiower D r , Alliance, Ohio (Ohio Brass Co.) BEARNSON, Dorothy (DC) University of Utah Art Center, Bids. *60 Salt Lake City, Utah BEASLEY, Dennis R. (G) BEEBE. Donald K. (E ) 12126 S. Perry A vc, Chicago 28, 111. (A. O. Smith Corp.) BEECHAN, Q uries R. (RJ) 1942 Lehigh St., Easton, Pa. (Bethlehem Steel Co.) BEEC`! ER. Milton F. (R F I) 50 W oodland Rd., H olden, Mass. BENECK1, Walter T , Jr. (LJ) 1909 Oregon Pike, Apt. E-9 Lancaster, Pa. (Radio Corp, of America) BENEDICT. Virginia American Ceramic Society 4051 N. H igh S t, Columbus 14, Oh' BENGAL LOTTERIES LTD. F: Beaumont Co. BEECH NER. Donald H. (G- K. B ha g it) 45 T angra Rd. Bos 803. Morgantown. W . Va. BEASLEY, Robert M. (B) Buffalo Slag Co.. Inc. Birch Run Rd., Allegany, N . Y. Calcutia 15. India BENJAMIN, Roben T. (R) 1026 Amarillo Avt., Palo Alto, Calif. B EELER, L. S. (W ) Owens-Corning Fiberglas Corp, (Lockheed Missiles & Space Co.) Reynolds M etals Co. Glass Technology D e p t, Newark, Oh BEASLEY, William D. Johnson Brothers (Hanley) Ltd. Stoke-on-Trent. England BEATTY. Ronald L. (W J) 107 E. Irving La., Oak Ridge, Team. (Union Carbide Nuclear Co.) BEAUCH, Robert N. (G) 3141 Rocksbeny, Toledo 14. O hio (Toledo Engineering Co.. Inc.) BEAUCHAMP, Edwin K. (B) 215 Lynhorst A ve, Horsrhcadx. N . Y. (Coming Glass W orks) BEAUDIN, Lewis J. (B) 1019 Portage Rd,, S. Niagara Falla, Ont., Canada (Norton Co.) EEAUMALE, M. Andre ., . St* Eitetrodpm te Ugine . - . . ; - ' Direction Branche.Ferro-Alliages . 6, Avenue des Barattes ' Annecy (Hte-Savoie) France 6601 W . Broad S t , Richmond 18, Va. BEERMAN, Henry P. (LI) 23 Ahon Rd.. Stamford, Conn. (Barnes Engineering Co.) BEERS, Roland F. (S) Box 23, A lexandria, Va. (Roland F. Beers, Inc.) BEETON, Earl E. (E l) 1604 Lincoln S t , Bethlehem, Pa. (W estern Electric Co.) BEGIEN, Virginia American Ceramic Society 4055 N. H igh St. Columbus 14, O hio BEGLEY, Edward R. (R ) Corhart Refractories Co. 1600. W. Lee S t, Louisville, Ky. BEH A R FIREBRICK S ft . ` "PO T T E R IE S LTD . (Ai Bahrje) P. O. Mugma. Dist. D banbad, India BEHRNS. Lloyd S. <W) B E N N E R , Stanley G. (E ) 1610 Frase St. South Plainfield. N. J. BENNETT. A. Lee fSFI) 1830 Las Flores D r , Glendale 7, Calif. (Consultant) B E N N E T T . Donald C. (W ) Carborundum C o , P erth Amboy, N. j B E N N E T T , Dwight G. (E F IC ) 204 Ceram ics Bldg. U niversity of Illinois, U rhana, 111. BENNETT. Frederick R. (R) B ox 325, H artsville, S. C (Carolina Refractories Co.) BENNETT, Harold (R) R, R. I, Harmony. Pa. (Johns-Manville) ... .BENNETT, H in y .(M ) '/`, Applied Research Labs, of Florida ' 650 Palm Avc., Hialeah, Fla: E, F F F. 1 BEAUPA1N, Peter 1534 S. 91st, Seattle 8, W ash. BEAVER, Thomas D. (R) ` Kinetic Dispersion Corp. " 45 Boxwood Lane, Buffalo 25, N . Y. BE1NL1CH. Alfred W. (R ) BENNETT, James E. (L) ` Cannon Electric Co.. 3208 Humboldt St Los Angeles 31. Calif. 1 Atlanta Gas Light Co. 3404 19th A ve, Sheffield, Ala. BENNETT, Marvin (W I) Boa 4569, Atlanta 2. Ga. BEAVER. Wallace W. (B) (Tennessee Valley Authority) BEINL1CH, Justus J. (R) 33 Antoinette Ave. Poughkeepsie, N. Y. 3 Brush Beryllium Co- U nited States Steel C o rp , Room 2421 (TBM Corp.) 4301 Perkins A vt. . 525 W illiam P enn Place B E N N ETT, Myles P. (S F I) Cleveland 3. Oh ` . " P ittsb u rg h 30,, Pa, . ' . 6552 N. Oldham Lane . BEAZELL, Winiarn H . (G) ' . BEL, Alain .. - . .. ' `San Gabriel. Calif. - ' R .R . 2, Seventh St. Rd. ' Commissariat a l'Energie Atomique . (INTERFACE) ' ' New Kensington, Pa. Boite Postal No. 1 BENNETT, Philip M. (R) (American Window Glass D fr. Saint Paul Jet Durance (B-d-R.), Fiance 6 Roberts R d , W arren Township Ameriean-Saist Gobain Corp.) EELFO RTI, David A. (R ) Plainfield. N. J. BEBBJNGTON, Philip J. (R) `' 9 Johnson S t, Ashland, Mass. (Quigley Co.) 30 Exeter S t , M orris Plains, N . J. (Anstenal Co., Die. Howe Sound Co.) (Electron Heating Corp.) BELKOW SKI, A rthur V. (W) BEN N ETT, Russell B. (B) 301 T halia. R ochester, Mich. BECHTOLD, J.H . (B) 7 Ttkening Way (General Motors Corp.) Westinghoose Research Labs. Churchill Borough, Pittsburgh 35, Pa. BECK, Ebner W. (W) Cesco Plant, Refractories D ie. Ferro Corp., Box 151 CrooksviUe, Ohio BECK. J. Howard (M) BTU Engineering Corp. Bear Hill, Waltham 54, Mass. BECK, Warren R. (GF) Minnesota Mining & Mfg. Co. Ham ilton Square, N. J. (New Jersey Porcelain Co.) BELL. Baxter J. (G) Owens-Illinois Technical Center 1700 N. Wesrwood A ve, Toledo 7, Ohio BELL, Clarence D . (W ) R. R. 3, Northgate Addition Cambridge. Ohio (Champion Spark Plug Ce.) B ELL CLAY CO. (R ichard Bell) Gleason, Tenn. BENNETT. Truman W . Ohio State University Dept, of Mineralogy 124 W. 17th Ave, Columbus 10, Ohio BENNETT. W alter R. (SI) Acme Brick Co. Box 425, F ort W orth 1, Texas BENSON, Peter O. 1075 Bryant S t , Rahway, N. J- 07065 (M ft T Chemicals Inc.) 444 M cKnight Rd., St. Fanl 19, M inn. BECKEMEYER. Harry J. (M ) 16005 Fernw ty Rd. BELL. Kenneth E. (S) 13 Higw ood D r. O tuw a 5. O n t, Canada BENSON, Robert H. (LI Aluminium Limited Sales. Inc. I l l W. 50th S t, New Y ork 20, N.Y. Shaker H eights 20, O hio (D ept, of M ines ft Technical Surveys) BENTLEY. Bernard F. (MeGcan Chemical Co.) BELL. Richard (M) Box 1276, Alfred, N .Y . BECKER. Bruce N. (G) Bell Clay C o , Gleason, T enn. BENTLEY, Jon D. (W J) 222 Elisabeth Dr., L ancaster, P a . BELL, William C. (BFC) 3022 Colette, Richmond. Calif. (Radio Corp. of Am erica) 3044 Lewis Farm Rd.. Raleigh, N . C (American Radiator & BECKER. M artin G. (S) (N orth Carolina State) Standard Sanitary Corp.) Brookhaven Pressed Brick ft Mfg. Co. Box 542, Brookhaven, Misa, BECKER. W alter D. (S) Brookhaven Pressed Brick & Mfg. Co. Box 542, Brookhaven, Miss. BECKER, Wolfgang G. Locrria Colombian! SA.. Apartado Aereo 10-46 BELLE. Jack (B) W estinghouse Electric Corp, Bettis Atomic Power Lab. B ettis Field, Box 1468 P ittsburgh 30, Pa. BELLI DO, Bartolome D em is Director Gerente de M E R S A Lugones (O viedo). Spain BEN TO N , Marion L. <R) Abrasives ft Ceramics, Inc. Box 1, Morriec, Mich. BENTZ. George B. (M ) National Plumbing Pottery. Inc. City Park ft Thurm an Ares. Columbus 6, Ohio Medellin, Colombia BECKLEY. Don A. (E) BENBENEK, Raymond (SI) Acme Brick Co. , BENZEL. James F. 1003 E. Florida, U rbasa. 111. 2635 Ellcnbrook D r. Box 425, F o rt W orth 1, T exas BERG, Morris (LF) Rancho Cordova, Calif. BENDER, John H. (RI) A C Spark Ping Div. ' (Aerojet-General Corp.) 533 N. Second St. General Motors Corp. BEDDOES, John H. (G) Wellsvtlle. Mo. Box 1002. Flint 1, Mich. Owens-Illinois, Libbey Products (W ellsville Fire Brick Co.) BERG, Soren ^ Ash St. & Wheeling R. R. BENECKE, Mark W. Poreelaensfabriken "Danmark" A/S ft Toledo 1, Ohio i 552 2839 Broadway, Bellingham, W ash. Vinkeivej lo. Kongens Lyngby, DenoaA C eramic B ulletis ! lk**47i HcatAer tco.. Ohio (Ptufl00*** A lkili Co.) ^,,i-ER. Otto (C) i- Ik . fnO Brenai* A ve, Trento 2. N. J. rrC E B O S .a ifto n G. (E IC ) E ,y nIV r ttr of Illinois j)cpl.~ > i-* k E nginceri, Urban*- IH rsGHAHN. 2/l-t- Theodor A. (GJ) ^ l t C V yrt Circle g e s t a e Arsenal, Ala. - c p GHOLTZ, Gary K_ f o j 2 peart Si-. Port Allegany, Pa. , r G-IVEESEN. Wigg Ffc F i r TM p d l P*y*nt*brik Co. cvtrsirnd, Norway . c RGMANN. Oswald R. (B ) ^ BarbyLane, Woodcrest Cherry B . N, J. - <E I. do Pont lie N e m o s ft Co.) ,,.,,GVI'ERK. J k E (S ) 8 S*' BaB t C o, Inc. j j 5 Madison Aye., New York 17, N. Y . _rolO T. Philippe (S) 8 Qoatar G w uructiou Materials Ltd. ^oa 550. Lapreirie, Que., Canada -ERKELHAMER. Louia H . (L I) * Ohmitr Mi*. Co. . 360! Howard S t , Skokie. III. ,,ERKOWITZ. Norman S. (E J). ' 33O rc E v i St-, B ait H artford, Conn', (Piatt ftTVlritney A ircraft) ' -rtN A R D W L Guy F . (L ) e B 19,'R. R- 5. Latrobe, Pa. (Carborundum Co.) . jERN'S. Mihon H. (M F) 49 Charlotte Ave., H am burg. N. Y. (Electro Refractories A Abrasives Corp.) EERS'STEIX. L eonard (L ) Alloys Unlimited, In c. ' 21-0? 43rd "Ave. .. Long Island"City 1, N. Y. BEr KSTORF. Robert B. (D ) Commercal Decal, Inc. R. R. 3, Eaat Liverpool, Ohio ' BERRY. Tbomas F . (B ) . 17 Coolidgc Ave.. W eal Caldwell, N. J. (Radio Corp. of A m erica) JERSEY, H erbert P . (R ) Whittaker, Clark A Dan Ida, Inc. 10 Howard S t , V erona. N. J. BERTAUT. Edgard F. (GC) Unieeisitj cf Detroit Dept, of d e rn a try 4001 MeKichols R d , Detroit 21, Jiich. BERTELSEN. Ja m a L. (B J) 14 N. r a t h S t, Monmouth, HI. (U. S. A m y) BESSE, Richard W. (W ) Onondaga Pottery Co. Boa 3003, Syracuse 1, N. Y. BESSEY, George . Oialk Lime ft Allied In d a ttrie i Research Aaaociation, Cbureb St. Welsryn, Berta. E ngland BEST, Ediaon F. (G) Lihbey-Owens-Ford Glaai Co. 1701 E. Broadway, T oledo i , O hio BESTUL, Aides B. (B) ' National Bureau c f Standards Washington 25, D. C .- BETHLEHEM STEEL CO. (Hoban Id. Kraner) Bethlehem. Pa, *E T T 1S 0N .I_S .(S ) Chamber Brother Co. J2ad 4 Media S t , Philadelphia 31, Pa. *ETZ. George C (M F I) t f 5" Trail West, lit- Kemble Lake S ru u l4 T Cbrm irah Inc.) iEVERlDGE.CsM. (B) A ve, O akland 21, Calif, fn u k s Corp.) Tol'<2, No. 10 (1963) 181 i N. Park Blvd. Cleveland H eights 6, Ohio (Ferro \lorp.) B E / , , OPOD>."'.0, David (G) !/ . M in o r W orks, Inc. Of": 053.Tvdgi tc-..'be Ave. ' New Y o 'l 37 N. Y. BHAGAT, G. a . Bengal Potteries Ltd, 45 Tangra Rd,, Calcutta If, India BHALLA, Amrit K. (W I) . General Tile Co. Box 38, 1 Scgtmdo, Calif. BHASKAR, Baij N. lahwar Induatriea Ltd. P. O. lahwar Nagar, New Delhi, India BHASKAR, Vidor Box 176. Alfred, N .Y . BHASKAR, Vivek N. Box 176, Alfred, N . Y. BICCUM. Robert T. (E ) 9156-B N. P lata D r , Nortbfield, Ohio (Ferro Corp.) B1CKELHAUPT, Roy E. (R) Southern Research Institute 2000 Ninth A ye, S. Birmingham, Ala. .- BICKERSTAFF, Hoarard J. Box 1333, Q etnson, S. C. BICKFORD, Fred A. (G) . Box 2?. R.R. 2, Campbell. N. Y. . , (C orping GlA W o rk s) B ID D tJL P H , R .B roee ' ". ' Univeity of Utah '' Dept, of Ceramic Engineering Salt Lake City 12. Utah B1EDENBACH, Joseph M. (E) 3501 Briarwood D r , Flint 7, Mich. (A C Spark Plug Div. General Motor Corp.) BIEGLER, Donald J. (S ) 347 Edith Dr. W elt St.'Paul IB, Minn. . . " (Twin City Brick Co.) . ' . BIELER, Barrie H . (R ) ". 3280 Otis S t , W heat Ridge.' Colo. (Dow Chemical Co,) BIELSTEIN. Hans O. (R) Aeronautical Research Lab. (ARZ) Bldg. 450 W right-Patteon AFB, Ohio BILEK, J. George (L) 114 Fieldcreat R d , New Canaan, Conn. (International Lead Zinc Research Organization) BILLECI, Andre G. (DC) Box II , Alfred, N. Y. (State University of New York College of Ceramics, at Alfred Univ.) BILL1AN, Carrel] J. (G) R. R. 4, Hidden Acres Cambridge, Ohio 4372S (Radio Corp. of America) BILLINGS, David D. (G) FMC Corp. Colorado School of Mines Research Foundation, Inc. Box 112, Golden, Colo. BILLMYER, John . (DC) 1519 E. Mexico. Denver 10, Colo. (University of Denver) BINDER, 1 (B) Union Carbide Research Institute Box 278, Tarrytourn, N . Y. BIRCH, Raymond E. (KFI) Karbison-W alker Refrectoriei Co. Garber Research Center Box 98037, P ittibntgh 27, Pa. B IR N E R , Max J . <RJ - Dolite Co. 4164 M onroe S t , T oledo 13, O hio BIRSE, Alexander L. John G. Stein ft C o , L td. * Bonnybridge, Scotland BISHAY, Adli American University at Cairo 113 Sharia Kaar el E ini, Cairo, E gypt ------ . . . . . - -- . . Titanium Alloy Mfg. Div. National Lead Co. Boj C, Bridge Station Ni,-ira Falla. N. Y. BISHOP, Frede-ir L. (GF) Cortumer i Technical Producta D i.. Owen*.Illinois I70C N. Westwood A ve, Tolrdr. 7, L,hic BISH O P, George J., I l l (S) Columbia Brick ft Tile Co. Box 3207, Columbia, S. C. BISHOP, Harold E. (G) 742 Ferndale D r , Statoville, N, C. (Oliver Glass Fiber Corp.) BISH OP, Richard N. _ 3723 Richland Ave, Nashville 5, T rap (Ford Motor Co.) .BISSELL, Don W,, Jr. (E l) 703 Green S t , R ockton, III. (Ipsen Industries. Inc.) BIST L IN E , W alter A. (G)` ` Pittsburgh Plate Glass Chemical Co. One Gateway Center Pittsburgh 22, Pa. " BITK O . Sheldon (G ) 122 H oyt S t- Stam ford, Conn. (Zell Products Corp.) BIXBY, Henry D. (W I) Frenchtosrn Porcelain Co. - Frenchtpsra, N. J . BJORCK, Gordon L. . . ' . . . . ` ' :- BLACHERE, Jean R. (R J) 585 Behrens S t, Apt. 206 . Ville La Salle, O ue, Canada (Dominion T ar ft Chemicals Ltd.) BLACHERE, Sarnia T. (D J) 585 Bebrens S t , Apt. 206 Ville La Salle, Q ue, (Dominion T ar 4 Chemicals Ltd.) BLACK, John W. (E) Crane Canada Ltd. -.Port Hope, O nt.;-Canada : 'L BLACK, Jonathan T. (S) . ,1674 Pine Valley Rd. MilledgeriUc, G*. (Oconee Clay Products Div. ' Griffin Pipe Products Co.) BLACKBURN, A. Reif (M I) ' 204 N. State S t , W esterville, Ohio (Ram Incorporated) BLACKMAR, Robert J. (M ) ' 31 Montana D r , Holden, Maaa. (Norton Co.) . BLACKWELL, A. (M) Stauffer Chemical Co. 380 Midiaon A ve, New York 17, N . Y , BLACKWOOD, James M. (R I) ; Marion ft B arba S ts.1 - Farkhnrst Apts. 5-D, Bethlehem, Pa. (Bethlehem Steel Co.) BLAES, Henry M , Il (B) 2516 V assar PL, Costa M esa. Calif. (Aeronutronic D i , Philoo Corp ) BLAHA, Emil (R) 415 Ashmead R d , C heltenham . Pa. (Selas Corp. of America) BLAINE, John C (G) L ibbey-O w eas-Ford Glass Co. O ttaw a, 111. BLAIR, Gerald E. (G) Edgerton, Gerroesbauim) ft Grier, Inc. Box 98, Goleta, Calif. BLAIR, G. Richard (B) 10748 Cranks R d , Culver City, Calif. (Hughes Airereft Co.) BLAIR. Laurence R. (B) Johni-M anvilie Products Corp. Research Center, Manville, N. J. B L ^IR , Rpbert (B) Bell Telephone Labs. M urrey Hill, N. J. BLAIR, William H. (M) 3936 Bryn Mawr D r , Dallas, Texas (O. Homme 1 Co.) BLAKE, Austin W, (DC) State University of New York College, Oswego, N. Y. 553 tI l1 X K BLAKE. R- S. BOLKLK, s . v*, vvjij Johnson Tiles (Pty.) Ltd. . Owecs-Cornint Fiberglas Corp. P. 0 . Olifantsioruein National B ark Bldg. Transvaa', South Africa Toledo 1, Ohio BLAKE. W rite: T. (X) BOETTNER, George B. (G) C W. Brsbender Instrum ents, Inc. 22 Blown Rd., Corning, N . V. SO V. Wesley St. (Corning Glass W orks) South Hackensack, N. J. BLANCHARD, M. K enneth (E F ) BOGa RDUS. E. Hal Pennsylvania State University A. O. Sm ith Corp., 3533 K . 27th St. R iln e k t c , W itc. 53216 College o! M inetal Industries University Park, Pa. BLANDFORD, Joseph B,, Jr. (R) BOGART, Burton S. 124 K. Longview St., Dayton 32, Ohio Box 171, Alfred, N . Y . (W rigbi-Patterson Air Force Bose) BOGATAY. Paul (DC) BLANK, Bene A. Ohio State University 106 Wilson St., Albany 6, Calif. Dept, of Ceramic Art BLANK, Stuart L- 226 K. Oval Dr., Columbtu 20, Ohio 106 Wilson St,, Albany 6, Calif. BOGDANOW, Morris D. (W ) BLAU, Henry H. (GFC) Maddux of California Ohio State University 3030 Fletcher Dr. Dept. of Ceramic Engineering 124 \V. 17th Ave., Columbus 10, Ohio BLAZE. Joseph . (R ) 3499 Greeahriar Ave., AUianee, Ohio (Baheoek & Wilcox Co.) BLEASE, William B., Jr. (S J) Los Angeles 65, Calif. BOGNAR, Edwin J. (R I) Union M ining Co., Inc. 1012 Bencdum-Trecs Bldg. P ittsburgh 22, Pa. - 105 Baker St,, Isdiarwla, Miss. BOHLANDER. Karl M. (B) (D eha Brick & Tile Co.) BLENKO, William Henry, Jr. (G) 5745 Tylersvtlle Rd. W est Chester, Ohio - 501 F ourth St-. M ilton. W . Va. (Genera'. Electric Co.) ( B lenke Glass Co., Inc.) . BOHL1NG. William C. (R I) BLESSING,-Roberi-Lee (S I)' v ; ' Babcock & Wilcox Co, 1714 Crstwobd Dr. . * .. Box 923,.Augusta, Ga. _ . Mineral Wells, Texas ' BOHRER. John J. (L ) ' ' ? (Texas Vitrified Pipe Co.) International Resistance Co. . _ BLINK. Morton B. (R) 401 N. Broad St-, Philadelphia 8. Pa. Westinghouse Electric Corp. Astrunuclear Labs. BOLES, Sara J. (R J) 4804 Calvert Rd., College P ark , Md. Bos 10664, Pittsburgh 36, Pa, (U. S. Bureau oi Mines) BLISS. Roderick T. (M) 35 E. Center St., N esquehoning, Pa (Deister C oncentrator Co.) BLITON. Jerald L. (E ) 21206 Main St.. V atteapn, 111. (HTResearcfi Institute) ' : BLIZARD, John R. (G) ' Corning Glass W orks, Corning, N. Y. BLOCH, E .H .W . 143 Crewe Rd. Alsager, Stoke-on-Trent, England ' (Consultant) BO LIN . William J. (W) Am erican Zinc Sales Co. Paul Brown Bldg., St. Louis, Mo. BOLINGER, Phillip N. (BI) ' , 1303 Audrey Ln., Phoenixvjlle, Pa. (General Electric Co.) ` BOLLEN. W. J. '" AJgemene Vereniging voor de N edtrlandse, A ardew erk eti G lasindustrie, H aagw eg 139 Rijswijk (Z H ), Netherlands BLODGETT, William E. (L ) BOLLINGER. Robert H. (M I) American-Standard, Research Dept. 37 E. H am ilton Ave. Box 4037, Losisvillt 4, Ky. State College, Pa. ELOHM. Richard E. (W ) (W arner Co.) Rfaecm Manufactnring Co B O L O N , D avid G. (R I) Box 111. M etuthen, N. J. 5751 Kilmer Ln., Indianapolis 20, Ind. BLOME, James C. (BI) (D. G. Bolon Sales Co.) 12375 Hollister Dr., Bridgeton, Mo. BOLTON, H arry L. (R) (McDonnell A ircraft Corp.) P hiladelphia Q uartz Co. BLOOM , Ray A- (R ) Public Ledger Bldg. Technical Library Independence Square Timken Roller Bearing Co. Philadelphia 6, Pa. Canton 6, O hio BLOORE. Robert Boulton BOLZ, Leonard H . (B) N ational Bureau of Standards Swinnertons Ltd. Hanley, Stoke-on-Trent, England Div. 97 Conn. Ave. A V an N ess BLUM. Jack F. (B) W ashington 25, D. C. Bryllium Corp. BON, Jeas-Pierre Box 1462, Reading, Fa. 6, Avenue Georges Porto Riebe BLUM, Seymour (LI) Paris, 14eme, France Raytheon Co., Research Die. BONAR, John A. W altham 54, M ass. 604 E. Armory, Champaign, 111. BLUME, A rthur J. (SFI) Murray Tile Co., In c , Lew isport, Ky. BLUNT, Royden A- (G F ) Buck Glass Div_ Knox Glass, Inc. 700 N. Charles St. Baltimore 1, Md. BLYTHE COLOUR WORKS LTD. ( C G. Sergeant) Ctusswell, Stoke-on-Trent, England BONEBRAKE, H. P. (MF) Alum inum Co. of Am erica 1501 Alcoa Bldg., P ittsb u rg h 19, Pa. BONK, John A- (G) Corning Glass Works Houghton Park, Coming, N . Y . BONNEMA, Donald E. (L J) 18804 Maple Heights Blvd. Maple Heights 37, Ohio BOBAL. George A- (R ) 366 O utlook Ave., Colonie, N. J. (M etropolitan Refractories Corp.) BOBROWSKY, A. R. (B) 31 N orth Dr., L ivingston, N. J. (Pressure Technology Corp. of America) ~ (Oevite Corp.) BONNOT CO. (C. W . Enyart) Box 390, Canton 1, Ohio BONSACK. James P. (L) Glidden Co. 3901 Hawkins Point Rd. Baltimore 26. Md. 654 Paper M akers im porting t.o., , oc 44 S. Second Si., E aston, Pa BOONE. Frank H (G) Wyandotte Chemicals Corp. 160S Biddle Ave., Vyandorte Mich BOORMAN, John F. tR ) ' Aluminum Co. of America Two Penn Center Plara Philadelphia 2. Pa. BOOTH. Charles L. 472 E. College Ave., State College PBOOTH, Donald R. (DC) New York University Dept. Vocational Education 26 Stuyvesant St., New York 3. N. y BOOTH, John F. Haxlehead Hall, Penistone ` Nr. Sheffield, Yorks, England ( Hepworth Iron Co. Ltd.) BOOY, Emmy C. (I ) Peeks Ln., Locust Valiey, N . Y. BOO ZE, M. C. (R F I) Box 31, Pebble Beach, Calif. B O PP, Charles D. (B) 620 W. V anderbilt Dr. Oak Ridge, Tenn. (O ak Ridge National Lab.) BOPP, Harold F. (GF) 67 G orton Si., C om ing, N. Y. (C om ing Glass W orks) BOQUIST, Carl W. (B) , '407 N. G rand Blvd., Park Ridge, 111.. ( I IT Research I nxtrtute) BOR EL, Edouard Electrovefre Romont S. A. Romont/FR, Switzerland BORGESTAD FA BRIK K ER A/S (Chris Knudsen) Borgestad, Norway BOROM, Marcus P. 991 Ninth St., Berkeley 10, Calii, BOROS. John (L FI) 1140 E. Jackson St. Long Beach 5, Calif. ' (Autonetie* Div, . . 1 N octh Am erican Aviation, In c .) BORTZ, Seymour A. <B) ' 1243 E. 85th St., Chicago 19. 111. (I IT Research Institute) BOSCH, F . M. Lab. An organisch -Tech. & Electro ebemie 22 F lateaustraat, G hent, Belgium BOSLER, K rtll <W) 1000 Yorlcwood Dr., Mansfield, Ohio (Ingersoll-H um phryes Div. Borg-W arner Corp.) BO TFIELD . George B. fR l .. Botfield Refractories Inc. Swanson & Clymer Sts. Philadelphia 47, Pa. B O T PIE L D REFRACTORIES INC. (G eorge B. Botfield) Swanson & Clymer Sts, ' Philadelphia 47. Pa. BOTH, Eberhard (L) 1505 S. W anam assa Dt. Asbury Park, N. J. (U .S. Array Elect ronic Research A Development Lab.) BOTHE. James V. (G) 306 Southland D r., Danville, Va. (Coraing Glass W orks) BOU DER. Norman M.. Jr. (G) 2437 Lakewood Rd. Baltimore 34, Md. (Pemeo Div., Glidden Co.) B O V EE , B enedict A. (M) *557 S. W . 16th Ct. F t. Lauderdale, Fla. 33314 (H a rp er Electric Furnace Corp.) BOW DEN, James J. (B) Bowflux Co., Box 127, Cortland. BOW EN EN G IN EERIN G , INC. j ^ ' (Joseph J. Quinn, Jr.) N orth B ranch. N- JBOW EN, Robert G. (G) Pittsburgh Plate Glass Co. 240 Elisabeth 5 t,, Shelbyville, Ind. C era m ic B 1 ` i ROWERS, Donald J. (E F I) Battclle McmorU, Institute 505 K ins Ave_, Cfilumbui 1, O hio B0 V ,'JA N , Donald C -E) 57" S. Craitf Pl,, Lom bard, 111. (Chicago Vitreous Corp.) jOW M AN , Ja u ,;; A. (W ) 1018 St. M irth St., Gotualcs, Texas (Georgia Kaolin Co.) jjOW NE, M artin S. (SI) Lee Clay Products Co., I n c Clearfield, Ky. pOYCE. Joseph (W ) 95 Betty Ln,, Milford, Ohio (Shepherd Chemical Co.) jjOYU, Charles E. (G) Hazel-Atlas Glass Div. C ontinental Can Co., Inc. Research & Development Dept. Plainfield, 111. pOYD, Frank H. (M) S. G. Frantz Co., I n c Bo* 1138, T renton 6, N. J. $ 0 YD, George R. (G) Filkington Brothers (Canada) Ltd. Glass Mfg. Div., 350 D anforth Rd. Scarborough, OnL, Canada pOYD, Hugh (M) Majac, Inc., 23rd St. Sharpsbnrg, Pittsburgh 15, Pa. ' BOYD, John . (M l) - .'I , . . `General Minerals .Go.- " 1- Box 3504, Greensboro, N. C. BOYD, Robert C. (E F I) ' American-Standard Box 8158, Louisville E, Ky. BOYD, William E. (R ) Kaiser Refractories Div, Kaiser Aluminum & Chemical Corp. Box 267, Mexico, Mo. BOYER, Bruce A. , One Canyon R d , Berkeley, Calif. BOYNTON, Claudia a (D F) . - . .. "'Boynton Associates ' ' ` .' 56 E. Bellevue PL, Chicago 11, 111. BOYNTON, Robert S. (S) National Lime Assn. 925 15th St,, N. W. W ashington 5, D, C. BOYSEN, Stuart W , III 60 KnoUbrook Rd. Rochester 30, N. Y. BOZZO. J. G. (G) Pierce Glass Co., Railroad Ave. Port AUtgany, Pa. BRACKBILL, Charles E. (L) R. R. I, Bo* 166, Shreve, Ohio (Diamonite Producti Mfg. Co.) BRAD, Niel (L) 12414 E! Oro W ay Granada Hills, Calif. (Veritron West. Inc.) BRADEN, Roger W. (MI) Hammond Lead Products. Inc. Bo* 912, H am m ond, Ind. BRADFORD, Kenneth D. (S) 6620 S. Kcwiasd Circle Littleton, Colo. (Robinson Brick & Tile Co.) BRADLEY, Alan L. Cnllinsn Refractories Ltd. P. O. Olifantsfontein Transvaal. Sonlh Africa BRADLEY, Edward L. 179 Lakeview A r t , N. E. Atlanta 5, Ga. BRADLEY. Fennimor* N. (L I) 3S04 142nd PL, S. E . Bellevue, W ash. (Boeing Co.) BRADLEY, James E. Ohio Stale University Dept- of Mineralogy 124 W. 17tb Avc., Colurabas 10, Ohio BRADLEY, Richard S. (R F I) 1202 Vi* Barranca, La Jolla, Calif. BRADLEY, Robert O. (G) 3672 In d iti Rd* Toledo 6 Ohio {Johns-Minvilie Fiber G lu t Inc.) Vol. 42, No. 10 (1963) BRADSTREET, Samuel W , (E F ) BRAY. Philip J. (GC) USAF-ASD (ASRCE-32) Brown University, Dept, of Physics W right-Patterson AF Ohio Providence 12, R. I. BRADY, Job r. G. (B) Dept, of Mines !fc Tr- hn-i-i! Surveys BRAYKOVICH, A. F. (W ) 323 Park Ave., New Castle, Ps. Ceram ic Section, *0 Lydia St- Braril:i:u Ctroutic .'.^irty-- str Ottawa, Ont., Canada iC,:-.ficoo BrAiile-ro dr Ceraw.ire BRADY, Justin M. (M) 3320 N. Delaware, Apt. 604 Indianapolis, Ind. (American A rt Clay Co.) EREARTON, Denis S. (L) 230 Brock St. Gananoque, O u t, Canada (Gulton Industries (Canada) Ltd. BRADY, Lynn J, (L) 1219 Canton St., Elkhart, Ind. (CTS Corp.) BRADY, T. E. (R) Surface Combustion Div. Midland Ross Corp. Box 907, Toledo 1, Ohio BRA IN , Douglas G. (W ) 1960 jan e St. W eston, Ont., Canada (American Standard Products (Canada) Ltd.) BRAM LETT, William P., Jr. <GI) 2311 Mayfair D r,, Lancaster, Pa. (Armstrong Cork Co.) BRAN DES, E ric A. Fulmer Research Institute Ltd. . Stoke Poges, Bocks, England BRECK, Donald W. (B) Linde Co. E. Park Dr. & W oodward Ave. Tonawanda, K. Y. BREDBEKNER, Ambrose M , Jr. (L) Ceramaseal, Inc. Box 25. New Lebanon Center, N . Y . BREDEGAARD, Palle _ Porcelainfabriken Korden 95 Valby Langgade Copenhagen, Denmark B R E E D L O V E , Jam es G. (B I) 955 Signal Rd. Signal M ountain, Tenu, (American Lava Corp.) BRET, Karl K. (R) 1459 B ryant L ane, M eadowbrook, Ps. (Remmey D t . * . .. . A- P . Green Fire Brick Co.) . . . BRANDMAYR, Jtgrnhid J. ( L ) " " . , -stORib'pr., jeptiine.N i Jl"- BREITW JESER, R obert'H i-iS ). v. V . -) ' 395 L stm arSt-i L*Vewood26, Colo. V (U.S. Army Electronic Research & " ' (D enver B rick i .Pipe Co.) Development Lab.) BRANDON, I. Leon (B J) EREMSER, Albert H .(L J ) '' 507)6 Robinson S t, phampaign, IU. 1105 Westwood Ave. Chattanooga 5, Term. (University of Illinois) BRENNAN, John J. (American Lava Corp.) 5748 N. E. 56th, Seattle , Wash. BRANDON, John W. (S) BRENNAN, Joseph L. (B) ,, 1190 School St., Pittsburgh 5, Pa. 209 E. Patty- Lane, Monroeville, Fa. (Swittddl-Dresslet Corp.) (Nuclear Materials & Equipment Corp.) BRANDT, Kristian H. (B) 8201 Magnetic St., E l Paso 4, Texas (W hite Sands Missile.Range) - BRENNECKE, Otto- . - Forellenweg 11 ' - -. . 821 Prien/Chiemsee, Bavaria, Germany BRANDT, M artha W. (G) ' BRENNER, Harold M. (E) ' Motional Glast Budget B. F. D rakenield it Co., Inc. 912-913 Em pire Bldg. Bo* 519, W ashington, Fa. P ittsburgh 22, Pa. BRANDT, Neill M. (GF) BRENNER, Ralph F. (GF) ' Cove Beach O u b , Apt. 404 Am erican O ptical Co. Deerfield Beach, Fla. Research Center, Southbridge, Mass. BRERETON, John P. (M) BRANDT, William O. (R F I) Nichols Engineering & Research Corp. O. Homme! Co. 1336 N. Carolas Ave. Bo* 475, Pittsburgh 30, Pa. Burlingame, Calif. 94010 BRANSON, Donald L. BRESL1CH, Fronds N,, Jr. (R) 1361 Forsythe Avt., Columbus, Ohio 12505 M arine View Dr,, S. W . BRANT, Arthur M. (R) Seattle 66, Wash. 156 H sm pden P ark D r..T iffin, Ohio (Boeing Co.) (Basic Incorporated) BRETZ. L. A. (S) BRAN T, D avid G. (R I) 1718 T heodan D r , P ittsb u rg h 16, Pa. 50 Achre Ct-, Tiffin, O hio (Natco Corp.) (Basic Incorporated) BREW ER, Bob (S) BRASHARES, C A. (R) Alamo Clay Products Co. Harbison-W alkeT R efractories Co. 503 Busby D r , San Antonio, Texas 1800 Farm ers Bank Bldg. BREW STER, Gordon F. (G) Pittsburgh 22, Pa. 807 Rjdge Rd. E ,, Williamson, K , Y- BRASSFIELD, Henry C. (B) (Bausch & Lomb, Inc.) 529 Cochise Ct., Cincinnati 15, Ohio BRIAN, Dick (W ) (G ereial Electric Co.) 422 Florida A ve, Chester, W. Va. BRATSCHUN, W illiam R. (L I) (Harshaw Chemical Co.) M inneapolis-Honeywell R egulator Co. BRIAN, James A. (M) Res. Center, 500 W ashington Ave., $. Hopkins, Minn. Eagle-Picher C o, 1316 Oliver Bldg. Pittsburgh 22, P*. BRATTON, Raymond J. BRIAN, S. Douglas (E) 610 Anderson S t , Curwenrrille, Pa. Paper Makers Im porting C o, Inc. BRAX. R. 44 S. Second S t , E aston, Fa. M anufacture Generale D'Em aux Vitrifies . BRICK, Robert M. (G) Continental Can Co. 221 Av. Gabriel-Peri 7622 S. R acine Ave., Chicago 20, 111. Sainte-Genevieve-Des-Bois, France BRICKHOUSE, Robert E. (S) BRAY, David K. (B) 519 Suimnitt D r , Sanford, N . C. General Abrasive Co,, Inc. (Sanford Brick Corp.) 2000 College Ave. Niagara Falls, N. Y. BRIGHAM, Ralph V , Jr. (W I) Onondaga Pottery Co. BRAY, Kenneth J. (W) 1858 W. Fayette S t , Syracuse 1, N. Y. W enciel Tile Co. Klag & Enterprise Ave, Trenton, N. J, BRIGHT. Norman F. H. (B) Dept, of Mines & Technical Surreys 555 Booth S t , Ottawa 4, O u t, Canada 555 B F IU -, Robert H. <G) Corning Mtmv-ui of GUss Cof 'ing K. V. ERt N r*tEY, G-,rpe W . (BFC) r . svjvaoit State University Ccjlcge of Mineral Industries U nivtrsirf Fa. BRIKGARDKER R, G. (R ) Michigan Cbesnica! Corp. 500 K> Binksots St. Saint Louis, Mich. BRINKERHOFF, George E. (R) 24115 Knickerbocker Rd. Bay Village 40, Ohio (Harbison-Walker Refractories Co.) BR1NSMEAD, Kenneth H . (R ) Avnet-Shaw Div. British Industrie* Corp. Commercial St., Engineer1* Hill Flaioviea1, L. K . Y. BRISBANE, S. M. 40 Riverdale Rd., H aw thorn E2 Victoria, Australia (Commonwealth Scientific & Industrial Research Organization) BRISTOW , Robert H, (L I) 4 Sequoia Rd., R. R. 1 Ballston Lake, K. Y. ^ (G eneral.E lectric.C o.) '* . ' B R lTC fcE R , G ordon (S ) V. . . ' ' '306 Berkeley Dr., Syracuse 30, N. Y . (Syracuse Pottery, Inc.) . BRITE, Daniel W. (B) 403 Smith, Richland, W ash. (General Electric Co.) BRITISH CERAMIC SOCIETY (Gerald H. Stewart) Shelton House, Stoke Rd. Shelton, Stoke-on-Trent, England , B R IT TA IN , Clifford G. (L ) . 3S28 A rlington St., Laureldule, Pa. .. . (W estern Electric. Co.) ; BRITTA IN , John O. (BC) N orthwestern University ' Dept. of Materials Science Evanston, 111. BRITTO N, Marvin G. (G I) '' 121 H ornby D r,, Painted Post. N . Y. (Com ing Glass W orks) BROCK, Thomas W. (B) Owens-Illinois 1700 N, W estwood Ave. Toledo 7, Ohio BROCKM AN, Frank G. (L ) Philips Laboratories Irvington-on-Hudson, N. Y. BROCKWAY GLASS CO,, INC. (F. B. Hess) Brockway, Pa. BROCKWAY, M. a iffo rd (B) 116 E. Cooke Rd., Apt. B Colombns 14, O hio (Battelle Memorial Institute) BRODERICK, Edward J. (L) General Electric Co. Receiving Tube Dept. 316 E. N inth St.. O w ensboro, Ky. BRODIE, William T . (W ) R. R. 7, Kittanning, Pa. (Elj'er Div. M urray Corp. of America) BROKLOFF, John University of Michigan Dept, of Chem. & Metal. Engineering Ann Arbor, Mich. BR O O K O V ER , George B. (C ) 373$ Maxwell Rd., T oledo 13, O hio (Consumer ft Technical Products Div. Owens-Illinois) BROOKS, Merton H . (L) Box 1165, Berkley, Mich. (General Motors Research Labs.) BROOKS, Robert H. (W I) Box 232, PerrysviUe, Ohio (Mansfield Sanitary, Inc.) BROSIUS, John P. (G) 403 Em erson Ave., Aspinwall P ittsburgh 15, Pa. (Krieg Piston R ing Co.) 556 BROSKE, William F. (E ) AMP Inc., Research Div. 425 Prin'C St., Harrisburg. Pa. BROSSE, Joe! D. ' 1341 . uropolitan Ave. Bronx 62, N. Y, BROS SET, Cyrill Swedish lust, for Silicate Research GibraUargt. 5 j . GotbenbUTg, Sweden BROW ER, William S., Jr. (B l) National Bureau of Standards Div. 9.05 W ashington 25. D. C. BROWN, Arthur E. (L) 20 Victoria PI., Red Bank, N. J. (U . S. Army Electronic Research ft Development Lab.) BROW N, C. Justus, Jr. <G) L ibbty-O w en -Ford Glass Co. 1701 E. Broadway, T oledo 5, Ohio BROW N, Clarence B,, Jr. (M) H a rd iu g t Co., I dc. 240 Arch St., York, Fa. B R O W N , Colin C. (G) 21 M edbury Ave., Cuba, N . Y. (Cuba Cheese ft T rading Co.) BROWN, Daniel L. (L) . . , Electronic Memories, Inc. - - . 't 12621,;Chdron Ave-, .Hawthorne,'Calti, BROW N, DojaJd Nicol"(G) ' 4 E. T hird St., C om ing, N. Y. (C om ing Glass W orks) : BROW N, Donovan P. (RJ) 640 R ittenhouse Ln. Strafford, W ayne P. O., Pa. (N orth A m erican Refractories Co.) BROWN, Dwight R . (W ) Pinco Div., Joslyn Mfg. ft Supply Co. Lima, N .Y . ' BROWN, George Reuben-(M). _ ' North American Mfg. Co. . " 4455 E. 71st St., Cleveland 5, Ohio BROW N, James R... Jr. (G J) . 905 Onondaga St., Lewiston. N . Y . (Carborundum Co.) BROWN, Jesse J., Jr. 737 S. Sparks 5t,, State College, Pa. BROWN, John J.,Jr. (SI) M arion Brick Corp. 341 Mt. Vernon Ave., Marion, Ohio BROWN, John T. 116 W . F irst St,, Coming, N. Y, (Coming Glass W orks) BRO W N . Joseph A. (S) Baltim ore B rick Co. 3200 E. Madison St., Baltimore 5, Md. BROWN, Kenneth L. (B) Lincoln Electric Co. 22801 St. Clair Ave. Cleveland 17, O hio BROW N, Lawrence H . (W F1) Box 395, Inverness, Fla. 32650 (Consultant) BROW N, Lewis T. (G) Owens-Illinois Box 1019, Oakland 4, Calif. B R O W N , M eredith C. (S) 609 N. Friends Ave. W hittier, Calif. (Consultant) BROW N, Raymond 1, (M J) FMC Corp. 633 Third Ave., New York 17, N. Y, BROW N. Raymond J. (L I) Brush Beryllium Co., Elmore, Ohio BROW N, R ichard M. 1012 Scottsdale, Champaign, 111. BROWN, Robert L. (GJ1) 19048 Philomene, Allen Park, Mich. (Ford Motor Co.) BROW N, Robert R. (S) Diam ond Clay P roducts Ltd., Box 248 Burlington, O st., Casada BROW N. Roy W. (GI) Harbison-Carbom ndutn Corp. Falconer, N. Y, . BROW N. Sherman D (BC) 1073 W. Fifth S. Salt L akt City. Utah (University of Utah) BROW N, Sherwood F, (B) 3 L ancaster Ave., Chelmsford v, (Lowell Technological lustin' BROWN, W ilbur F. (GF) tJ 3744 Brookside Rd., Toledo 6 rsi. (L ibbey-O w ens-Ford Glass ( v t BROW N, William B. (W J) ' AmericAn* S ta n d a rd 6920 Franklin Ave., New Orlem BROW N, William E. (R) k 811 S. Park Ave., Norristown p , (E. J. Lavino ft Co.) ' * BROWN, W . Richard (B) 9536 C ountryside Ct, Clarence Center, N. Y. (Cornel) Aeronautical L ab ) B R O W N E, Charles M. <B) ' Libbey-O w ens-Ford Glass Co 1701 E. Broadw ay, Toledo 5 nw B R O W N E , T hom as C. (R I) ' 0 626 W ayne Ave., Haddonfield, R \ (R oss T acony Cm cible Co ) ' BROWNELL, Robert L. (LI) 3136 Mesaloa L ane. Pasadena Cap, - - ' (Bell 4_- Howell Research Center .'BROW NELL, W ayne E, (SFiC) y ... State U niversity of "New York College of Ceram ics, at Alfred it.. Alfred, N. Y. BROW NFIELD, Lyman Brownfield ft Malone 50 W . Gy St., Columbus, Ohio BROWNING, R. R,, Jr. (M) J. M. Huber Cosp. 630 T hird Ave., New York 17 N Y B R O W N L E E . Jim m ie C. ' '. 417 Farley Ave,, Laurens. C BRUBAKER; Burton p . (BI) ' ' 112 Harold St., Midland, Mich. (Dow Chemical Co.) B RU CH , Charles A. (B) G eneral Electric Co. Research Lab., Schenectady R y BRUCHMANN, Helmut (W ) '' Haeget Potteries, Inc. 7 Maiden Lane. Dundee, 111. 60118 BRUECKNER, Friedrich Vereinigte Glaswerke Aachen N ir r aal lee 32/34, Aachen, Gencany BRUH L, Don A., Jr. (E J) 16426 E. Helm ere D r. W hittier, Calif. (Beckman Instruments, Inc.) BRUHN, Henry H. (R) 5925 E. Fifth St., Tucson, Am . (MeDanel Refractory Porcelain Co) BRUMM, Carl E. (G) 2728 N ash Rd,, T oledo 13, Ohio (Owens-Illinois) * BRUM MET, B. D. (B) M cGraw-Edison Co. T hom as A. E dison Research Lab. 51 L akeside Ave., W est Orange, R. J. BRUNNER, Cedric D. (W) Box 227, Pecatonica, 111. (Ipsec Industries, Inc.) BRUNS, John H., Jr. (G) C om ing Glass W orks, Coming, R.T. BRUSH BERYLLIUM CO. (Raymond J. Brown) Elmore, Ohio BRUSH, George D. (SI) H arrop Ceramic Service Co. 35 E. Gay St., Room 413 Columbus 15, O hio ' ai ) ' BRYANT, Eugene E. (EF11 F erro Corp., 4150 E. 56th St. Cleveland 5, O hio j /' 4 BRYANT, Jack R. (E) 809 Valiev View D r. .J , La Vale, Md. 21504 (Pittsburgh Plate Glass Co.) / , BRYCE, Homer L -(S) Henderson Clay Products, Inc. Box 1251, H enderson, Texas "-irl uJ ^1 C eramic Bcixet^ J ..cOK. w;:* M., Ji. College , r i 3S6B, Ciemson, S. C. if .K .M .A . (D 3llC. f . feo F if ' n c k Co. r'.,.* Idaho ^ k a s. e '-M M ) t Advfiw Materials & Processes Inc. *23 N- 5a" Antonio Rd. L Altos, Clif,,,-H jHNAN. Relva C S7 Massachusetts Ave. r .mbridgt 39. M" * t ,jC H A N A K R btn G. (G) Stnoff" CbemieaJ Co. L * 48. Si. Lotus 19. Mo. orH H O LZ. Edward R. (G) llC*,bUTgb Pinte G iassC o. VVork #4, Ford Ctty, Pa. v jvn E-, Jr- (S) ii'letinihouse Research Laboratories 3 * 1 , Rd-, Bid. Ol-1 V 28 Pittsburgh 35, P. , , r t . Robert W. (I) feorP Tect- 3M" /itlanti 13, Ga. tirK . William W *1 3 0 0 0 W. W alnnl Rd. f i n Grove. Wise. ' (Dtx-O-Produets, Inc.) . . ..,K LES,Ful Ei (M I) . - . yj3 Soose: Ave., Zanesville, O hio (Donald H sgar Ceramic Materials) ttCKLEY. E dward D. (B ) * hjtnpioD Spark P lus Co. $00 Upton Ave,, Toledo 1. Ohio t CKDEY, John D. <R) p 19 Argali Pi., Newport News, Va. (National Aeronautics & Space Admin.) .jCKLEY, Michael J. (G) . P 832 Braekenridge Ave. . . - Rrackeoridge,' Pi.- . (Pittsburgh Plate Glass Co.) . - UCKKER. D ean A. (B) j Banters Ron. Pittsford, N. Y. (Bassch & Lomb, Inc.) BUCKNER, O. S. (G) 8000 Riviera Dr., Coral Gahles 46, Fla. JUDD, Sidney M. United Glass Ltd., Anchor & Hope Lane London. S.E.7, England BOTGE, Robert H . (R) Centralab Electronic* Div. (Robe-Union Inc. 900 E. Keefe Ave., Milwaukee 1, Wise. BUEHLER. Bert P. (S) Wadsworth Brick &Tile Co. Box 340, Wadsworth, Ohio BUEHLER. Ralph N. (S) Fairfield Brick Co., Z oarrille, Ohio BUESSEM.W. R. (LC) Pennsylvania State University College of Mineral Industries University Park. Pa. BUFFALO CHINA, INC. (Robert E. Gould) 75 Hayes FT Buffalo 10, N. Y. BUGL. Josef (B) 1139 Sells Ave., Columbus 12, Ohio (Battelle Memorial Institute) IUHSMER, Charles P . (B J) Speer Carbon Co. Research & Development Labs. Packard Rd., Niagara Fall*, N . Y. BULL, Norman G. (5) Kimberly-Clark Carp., Neenah, W ise. KJU.OCK, Donald J. (W ) AC Spark Ping Div. General Motors Corp. 1300 N. D on Hwy., F lint 2, M ich. CLLOCK, Richard S. (R J) 1414 Friendship St. Philadelphia 11, Pa. {E. J. La vino & Co.) *Uh'GE. Fred H . (M) Hanm Mining Co. 1300 Leader Bldg. Cleveland 14, Ohio i<L 42, No, 10 (1963) BU N N EL, Keith D. (W ) 164 W arwick D :., P im b u rg t 34. Pa. (O. Homme! Co.) BURCH, Oscar 0 (C-FI) Owens*1 Boat ].>;>, ToUtlo 1, O hio BURCHENAL, C hari H. (W) Cambridge Tile Mfg. Co., Box 15071 C incinnati 15, Ohio B U R C H FIEL, B. M. (R F I) 1344 Mar Vista, W hittier, Calif. 90602 (Consultant) B U R C H F IE L D , Paul E. <G) W yandotte Chemicals Corp. 1609 Biddle Ave., W yandotte, M ich. BURDICK, Milton D. (W FI) National Bureau of Standards Engineering Ceramics Section W ashington 25, D. C. BURDICK, Robert B. (B) Box 217, Alfred, N. Y. (Materiadyne Div. Pfaudler Permutit Inc.) BURDICK, Sidney D. (GI) Spencer Hill Rd.. R, R. 2 Corning, N. Y. 14B30 (S-B Polarim eters) BURDICK. Vernon L. 13 Stepbcndalc Ct., Rolla, M o .. : B U RG ER,K endal R .`(R I). ' Corning Glass international, S-A. 940 Conunonwcalth Bldg. Louisville 2, Ky. BURGESS, D. Gordon 51 Old Croft Rd . Walton-ou-tbe-Hill, Staffs, England (Universal Grinding Wheel Co. Ltd.) BURGYAN. Alsdxr (B) Ferro Corp. 4150 E. 56th St., Cleveland 5, Ohio BURGYAN, Stephan J. (E ) . - . . .2156 W- 98th St:, Cleveland-2, Ohio 1 (Ferro Corp.) ." ' BURK. Maksymilias (B) 885 Easton Rd., Glenaide, Pa. BURKE, J. E. (BF) - General Electric Co., Research Lab. Box 1088, Schenectady, N. Y. BURKE, L. Roger (R) Chat. Taylor Sons Co. 1203 Peoples Bank Bldg. Pittsburgh 22, Pa. BURKE, Thomas J. (B) Westinghouse Electric Corp. Bettis Atomic Power Lab. Box 1468, Pittsburgh 30, P*. B U R K ER T, John G-, Jr. (E l) 210 Perry St., Hempstead, N. Y. (Grumman Aircraft Engineering Corp.) BURKHALTER, Edward (SI) 7219 Imerlaaken Dr. Tacoma 99, Wash. (Builders Brick Co.) BURKHART, Richard F. (R) Ceramic Jnduttry Keith Bldg., Suite 1530 Cleveland 15, Ohio BURKS. Cedi M. (R I) 103 Parkdale Rd., Steubenville, Ohio (W eirton Steel Co.) BURLEY, Frank N. (W) Case Manufacturing, Div. Ogden Corp. 1000 W . Fine St,, Robinson, 111. BURLEY, Newton Ray (W ) 1864 Dresden Rd., Zanesville, Ohio (Burley Clay Products Co.) BURLEY, Ronald P. Bostonian Apts., Apt. 31 100C E. Boston, Startle 2, Wash. BURN, Harold J. D. Bum Fireclay Co. Ltd. 76 Jesmond Rd. Newcastle-upon-Tyne 2, England BURNAND, Guy M. (Life) Messrs. Johnson, Matthey & Co., Ltd. 78 Hatton Garden London, E. C. 1, England BURN ETT, Leslie R. (R ) Kaiser Refractories Div. Kaiser Aluminum fc Chemical Corp. 300 Lakeside Dr.. Rm. 1029 Os'risnd 12, O lii. B U ? " S . Frederick L. (U r) 106 blackthorn Dr., M. R. 10 Kittanning, Pa. (Eljer Plumbingware Div. M urray Corp.) BURNS, Henry K., Jr. (S) 1620 W averland Dr., Macon, Ga. (Bum * Brick Co.) BURNS, R .S. (E) Armco Steel Corp., Research Library Middletown, Ohio BURR15S, William K. (M ) International Minerals ft Chemical Corp. Industrial Minerals Div. Old O rchard Rd., Skokie, 111. BURROUGHS, F. H. (W) Star Porcelain Co. Box 1329, T renton 7, N. J. BURROUGHS, Jack E.. Sr. (E) 2005 Milam St., Fort W orth 12, Texas (General Dynamics Corp.) BURT, Roland C. (R I) 355 Law rence Rd., Broom all, Pa. .'(Naval Boiler & Turbine Lab.) . BURTON, H ow ard B. (G) /'. ' 17162 Bayard Ave.,' St. Paul 16, Minn. - (M innesota Mining ft Mig Co.) BURTON, Thomas M . (G) . Chas. T. Main, Inc. 80 Federal St., Boston 10, Mass. BUSBY. Thaddeus R,, Jr. 110 T aft Blvd., Fostoria, Ohio (National Carbon Co.) BUSDI ECKER. Robert A. (G) 414 W . First St_, Woodvillc, Ohio ( Owens-Illinois) BUSH, Edward A (B ) _. ' Cornjng Glass W ork*, Com ing, N. Y. BUSH. James W . <S) . 1255 Cardinal D r., P ittsburgh 16, P. (Natco Corp,) ' BUSH, Ralph R. (S ) 520 McKinley St., North Canton, Ohio (Natco Corp.) BUSH, Werner F. (BJ) 490-A Kenwood Dr., Euclid 23, Ohio (General Electric Co.) BUSH, W. G - ft CO. (Alvin P. W arden) 1136 Second Ave., N. Nashville 8. Tenn. BUSHON G.R-M . (R) N ational Carbon Co. Box 500, L aw reneeburg, T enn, BUSSEY, Donald A. (RI) Kaiser Refractories Div. Moss Landing, Calif. BUSTEED, Donald J. (WT) 4505 L o t Felix Blvd., A pt. 207 Hollywood 27, Calif. (INTERPACE) BUTCHER, L- H - CO. (George J. Middleton) 3628 E. Olympic Blvd. Lot Angeles 23, Calif. BUTKOVICH, Edward M. (L) 2848 E. 97th St-. Chicago 1 7 ,11L (Zenith Radio Corp.) BU TLER, C. Edward (G I) 5041 Packard D r , Dayton 24, Ohio (Wright-Patterson AFB) BUTLER, Gardon M,, Jr. (B) INTERPACE Glendale Research Center 2901 Los Felix Blvd. Los Angeles 39, Calif. BUTLER, Sidney R. (B) E . I. du Pout de Nemours ft Co., Inc. Material* Technology Section Experimental Sta. W'ilmington 98, Del. BUTLER, Thomas J., Jr. (S) Box 279, A ustin 62,Texas (Elgin-Butlcr Brick Co.) 557 BUTRYMOVv'ICZ, Daniel B. 3609 Middleton Ave. Cincinnati 20, Ohio BUTTERMAN, William C. Ohio S'ate University Dept of Mineralogy 12* W. 12th Ave.. Columbus 10, Ohio BUTTERW O RTH , 'W illiam K. (G) General Refractories Co. 1936 Illum inating Bldg. Cleveland 13, Ohio BUTTLE, Robert L. (L I) 17 Oakiawn Rd., Summit, N. J. (Radio Corp. of America) BUTTON, Daniel D, (1) 607 W ilther Dr., Monroeville. Pa. (Westingbousc Research Labs.) BUX TO N. Juan C. Santa Clara 173, San Isidro Buenos Aires, Argentina (Ferrum , S. A.) BYERS, Stanley (W ) American-Standard 34 E. Broadway Louisville, Ky, 40206 BYNUM. Stanley A. (B) 314 W. Vista, Garland, Texas (Cbanee-Veugbt Corp.) ;c v CABANILLAS. Oscar Gonzalez (S) Puerto Rico Clay Products Corp. Boa 4729, San Juan, P uerto Rico CABLE. John A. (W ) 3<3S Guilford Ave., N. W. Canton 6. Ohio (United States Ceramic Tile Co.) CABLE. Stephen.J. (W ) . . .3720 Eaton .Rd., N .W . ,. Canton 9, Ohio ' ' (U nited States Ceramic Tile Co.) CABOT CORP. (F rank E. Daley) 125 H ig h St. Boston 10, Mass. CACCAMISE, Charles T. (B) U nion Carbide Metals Co. `' Box 580, Niagara Falls, N. Y . CACCIOTT1, Joseph J. (E ) 639 Virginia Ave., Erie, Pa. (General Electric Co.) CADOTTE, John E. (S) Wood Conversion Co. 2266 Higherest St., St- Paul 13, Minn. CAHNERS PUBLISHING CO,, INC. (David S. W'exler) i S. Wabash Ave., Chicago 3, 111. CAHOON, Harold P. (S) Interstate Brick Co. 3100 S. ltb E., Salt Lake City 6, Utah CAHOON, John B., Jr. (L) Lawrence Radiation Laboratory Box 808, Livermore, Calif. CAILLAT, Roger Commissariat a 1'Energie Atomique Boite Postal No. 2 Gif-sur.Yvette, Seine ft Oise, France CAIN, Robert W. (R I) 16 Roosevelt Rd., W estport, Conn. (Union Carbide Corp.) CAITO, A. M. (R I) Basic Incorporated Maple Grove, P. O. F ostoria. Ohio CALA, Charles F. (G) 144 H oover R d,, Rochester 17, N, Y, (Charles F. Cala Co.) CALDWELL. Smiley M., I l l (GI) 89 Marion St., Morgantown, W . Va. (Monongahela Power Co.) CALDWELL, William D. (E l) Tappan Co., M urray Div. Murray, Ky. CALESHU. Peter V. (G) Sylvania Electric Products, Inc. 71 Loring Ave.. Salem, Mass. 558 CALKINS, Douglas J- (EJ> 20542 Hartiand S'... Ay-. < Canoga Park, Calif. (Rocketdyne Div. Nor :h American Aviation, Inc.) CAT 1-AHAN, K, D, (W F I) T' , " States Ceramic Tile Co. VY! Fourth N. E-, Canton, Ohio Ca l l a h a n , James p . (L) Radio Materials Co. Div. P . R. Mallory & Co., Inc. 4242 W . Bryn Mawr Ave. Chicago 46, 111. CALLAHAN, Robert M. (L) Channel Industries. Inc. Box 3680, Santa Barhara, Calif. CALL!NAN, Edward E. (R FI) 1386 Spruee S t DeKaib Park, Norristown, Pa. (Alan W ood Steel Co.) CALVER, James L. (B) Virginia Div. of M ineral Resources Box 3667, U niversity Sta. Charlottesville, Va. CAMBRIDGE T IL E MFG. CO. (C. H. B unhenal) Box 15071 C incinnati 15. Ohio CAM ERON. Robert C,, Jr. Box 44, Almond, N. Y . CAM PBELL, Colin A, (G) . , . ; . ' International Mineral* A - .. ' . Chemital.Cohp: 1\ industrial Minerals Div. r. Old Orchard Rd., Skokie, 111. CAM PBELL, C. V. (W I) Doric Corp, . Box 156, Wooster, Ohio CA M PBELL. Edward S. (GF) N orthw estern Glass Co. 5801 E. M arginal W ay S. Seattle, W ash. 98134 C A M PB ELL. G. D onald (G) ' 3190 M orningside Dr. . .. ' Allison P ark , Pa. ' (P ittsb u rg h Plate Gtaas Co.) CAM PBELL. Richard C. (G) ' M & T Chemicals Ire., Rahway, N. J. CAM PBELL, R. Michael (LJ) Eitel-McCullcugh, Inc. 301 Industrial Way, San Carlos, Calif. CAM PBELL, Robert J,, Jr. (BC) University of W ashington 303 R oberts Hall, Seattle 5. W asb. CAM PBELL. Robert M. (W FIC) Box 1003, Alfred, N. Y. (State University of New York, College of Ceramics, at Alfred UniT.) CAMPBELL, Tom W. (R) 6 Oak Dr., Poland, Ohio (Electro Refractories & Abrasives Corp.) CAMPBELL, Van E. (W F) 363 Highland Ave., Wadsworth, Ohio (O hio Brass Co.) CAM PBELL, William B, (W I) Lexington Laboratories, Inc. 4 Sherman St. Cambridge, Mass. 02140 CANADIAN CERAMIC SOCIETY (Miss L. C. Keith) 49 Turner Rd. Toronto 4, Ont., Canada CANFIELD, J. J. (EF) 2909 O rlando Dr. Middletown, Ohio CANNON, W. Roger 2254 Sunny side Ave, Salt Lake City , Utah CANSECO, Gonzaio (W ) Rio Tamesi 77107, Colonii Mexico Monterrey, N. L., Mexico (Lad rillera Monterrey, S. A.) CAPEK , Raymond G. (L I) 2646 S. Clarence Ave,, Berwyn, Til (Amphenol-Borg Co.) CAPELLMAN. John J. (R) 1118 H ighland St,, T arentum 1, Pa. (P ittsb u rg h Plate Glasa Co.) CAPORALI, Ronald 120 E . W alnut Lane, State College, Pa. CAPOZZ1, Victor F. 9 Plymouth Ave. Frankiinville, N. Y. C A PPE LL I, Louis A. (B) American Zinc lnstitute 292 Madison Ave., New Vr. i ',AFFS, W eb' ler (G) ''.R . y N ational Bureau of Standard W ashington 25, D. C CA PPIO , Mario J. (R) ' 505 O yde St., New Kensinm (Auminum Co. of Ameriml E` CAPUTO, Arnold P. (S) Piast crete Corp. 1883 Dixwell Ave,, Hamden , , CARBORUNDUM CO. " Con^ (D onald G. Sturges) Research ft Development Niagara Falls, N. Y. CARDER, Frederick (Honorary 249 Pine St., Com ing, N Y ' " CAREY. J. Sheldon (DFC) ' D ept, of Design, University of ] Law rence, Katts. CARINI. George F. (G) Golf Research ft Development Cs P . O. Drawer 2038, Fituburgh i0' ,, CARL, John E. (GI) i0* C om ing Glass W orks, GreenviU, CA RLSO N , R obert H. (W) . '0 i* . 3 E- M aitland-Lane. New. r .j .v ; - ' (UniversalrRoUdle Corp ) '' * CA RLSO N , W illiam At ( ).' ' Pfaudler Perm utitlnc. 1000 W est Ave., Rochester 3 K v CARLSO N, W illiam G, (LT) ' ' 175 Glenbeld Dr., Pittsburgh 3J p (W estingbouse Electric Corn \ ' *" CARLSTON, Richard C. (L) 3111 N. Soldano, Arusa, Calif, (Aerojet-General Corp.) CARLYLE. Edward C (S) Carlyle Tile Co. .. " Box 128, lronion, Ohio . ' . CARMAN, Justice N .1( ) 1163 Roxbury D r. Thousand Oaks, Calif. . (Rho Glass for Electronics) CARMI, Mitch M. (L) Ferroxcube Corp. of America Saugcrties, N. Y. CARNAHAN, Thom as D. (MI) B. F. D rakenfeld ft Co., Inc. Box 539, W ashington, Pa. CARNES, K enneth C. (G) ` T oledo E ngineering Co., Inc. Box 5520, W em erts Branch . Toledo 33, Ohio CARNIGL1A, Stephen C. (B) . Atom ics International Div. f N orth Am erican Aviation, Inc. ^ 8900 De Soto St., Canoga Park, r . c ~* CA RO TH ERS, H arry S. (M) H . C. Spinks Clay Co., lo t. Box 351. F ort Thomas, Ky. -s r. CA R O TH ER S, R. B. (M F) H. C. Spinks Clay Co., Inc. Box 829. Paris. T enn. CA R O TH ER S. R ichard B ,, Jr. (M) H. C. Spinks Clay Co.. Ice Box 829, Paris, Tenn. CARPEN TER, F. Scott, Jr. (W) Cabot Corp. 125 H igh St., B oston 10. Ma n C A R PEN TE R . R obert M. (S> _ Pleasant Rd., Warehouse Point, Gcaalj (Engineering Consultant) CARPEN TER. Woodrow W. (E) Ceramic Coating Co. '` Box 183, Newport, Ky. CARR, K. B. Plibrico Co. Ltd., Westmorland Hi London N. W. 9, England CARR-LOWREY GLASS CO. (Lee Rowe) 2201 Kloman St., Baltimore 3, B6- CARR. Robert E. (G) 414 N. H igh St., Ijn c M te r, Ob (A nchor H ocking Glass Corp.) Ceramic Bdu^? ^/vU X L L . Michael A- CA STERLIN E, Dale R. (L) C H A M B E R LA IN . James M. W. (W ) loa-a S u it University 1765 H ighland Park Rd. U nited States Stoneware Co. 16 Metallurgy B ldg, Ames, 1cm W ooster. Ohio Box 350, A kron 9, Ohio -^pRIER, Gerald (G) (Alite Corp., Div. 1!. S, Stoneware) CHAMBERS, Fred (M) 96 Ontario S1, Cvlnir'E, N. Y. CASTLE, James F. (R) N ational Gypsum Co.. Luckey, Ohio (Co. ': j Glass W u .h ) O' . If. Richard (R) Commercialorts. lue. Box 98, Clover, S. C- CHAMBERS, Gordon H. (M) 7909 St. M artins Ln. 1433 Bradford Lane, Wayne, P 4. CATTARO, Matthew A. (L) Philadelphia 18, Pa. (Corhart Refractories Co.) Gardner Laboratory Inc. C H ' M PION SPARK PLUG CO. ^ R R O N A , John J. (L) Box 5728, Betbesda' 14, Md. CERAM IC D IV . (Jam es S. Owens) Radio Corp. of America CAL'THORN , J. E. (G) 8525 B utler Ave., D etroit 11. Mich. Electronic Components & Devices W estern Electric Co., Inc. CHANCE, A CO. 415 S- Fifth S u Harrison, N. J. 2500 Broening Hwy. (Frederick A. R ote) r/tRRUTHERS, John L- (MFIC) Baltimore 24, Md. Box 838, Parkersburg, W. Va. Edward Orton Jr. Ceramic Foundation 1445 Sum m it St-. Box 6446, Station A Columbus 1, Ohio CARSTEK, Alfred J. a ) 1415 Vis A lu , Del lia r , Calii. (Soarnunies, Inc.) rARSTENS. Julio (W) fa b ric s de L o ta "E l A n io n " S. A. Apartado Postal SUE Mexico 9, D. F , Mexico CARTER, David W . (L) Box 617, Mattapoisett, M an, (Alberox Corp.) CARTES, David W. 1201 State St., Rolls, Mo. CARTER. D. R. (M ) . . . . ' -Eagle-Pjcher Co. ' ' Chemical* & Metals'Div, .. CAVANAUGH, D. J. (W l) 4221 Crestwood Dr., N . W. Canton 8, Ohio (Sparta Ceramic Co.) CAV1NS, Robert K. (G) American Potash & Chemical Corp. Rare Earth (Lindsay) Div, 258 Ann St., W est Chicago, HI. 60185 CAYFORD, James M. (E l) 1811 Columbia Ave. Steubenville, Ohio (Toronto Paperboard Co.) CECIL, Gowan L. (W) L one S tar Ceram ics Co. . Box 14215, Dallas 34, Texas . CECIL, F anl S- CE)..-; ' - , R /E C l, Box' 175; N eshanic, N . J . . `* .. CHANG. Luke L. (E) Tem-Pres Research, Inc. 1526 William St-, State College, Fa. CHANG, Robert V. 165 Boundary St-, 104, Boundary Ct. Kowloon, Hong Kong CHANG, Roger (B) 22444 Cast Ave. W oodland H ills, Calif. (N orth American Aviation Science Center) CHAPMAN, Alan T. (B) 103 W ood Ridge Ln. Oak Ridge, Tenn. (Oak Ridge National Lab.) CHAPMAN, . Marsh (W ) : H aribaw C hnnicilC o.' ' , -1945 . 97th St., Cleveland 6, Ohio . 1100 A m erican B id g -' Cincinsati 2, O h CASTER. F . B. (W I) Tiffin 12. Ohio (A m erican-S tandard) - ' ' ' `(O. H om m el Co.) , ' . "' CEDOLESA C eram ics Dom inguex de L evante S. A. (Eloy Dominguex L.) G obernador Viejo 9, Valencia. Spain " CH A PPELL, Charies H. (R) . N ational Carbon Co. 270 P a rk Ave., New Y ork 17, N. Y. CH A RBO N N IER. William P. (R FI) W alsh Refractories Corp. CARTER, George J. (M) 10202 20tb N.E., S a t t l t Si, W u l . CENTRALAB ELECTRONICS DIV. GLOBE-UNION INC, 101 Ferrv St., St. Louis 47, Mo. CHARD, William C. (U.S. Buttin of Mines) (Robert L. Wolff) ' 1881 N. Starr Rd., Columbus 21, Ohio CARTER, Gerard T. (L ) 900 E. Keefe A v e , Milwaukee 1, W ise. CHARLAND, Tel L. (RI) Oakland S t , R.R. 1, Box 11-A CENTRAL SILICA CO. (E. C. Sawyer) 913 Wedgewood Way Vsttapoiset't, M.ass. . 806 M arket t,,-Zanesville, O hio Riehirdson. Texas - - (Cornell-Dubilier Electric Corp.) . CERAMIC ASSOCIATION O F JAPAN (Texas Instruments, Inel) ' . ' , ; 'CARTER, John A. (W ) 2115 Longest Ave-, Lonit vilfe 4, Ky. (Yogyo Kyokai) No. 7 ' CHARLES, Richard J. (G) General E lectric Co. (American-Standard) CARTER. Leon J. (S J) 3604 Sixth Ave., R est Beaver Falls, Pa. (Central Commercial Co.) CARTER, R. (B) General E lectric Co, Research Lab., The Knolls Box 1088, Schenectady, N. Y . CARTER, R ichard T. (R) Eitchiner Mfg. Co., Inc. Milford. N. H . ' CARTWRIGHT, S. V. (S I) 1224 Victoria Ave,, Cortina, Calif. (Jordan Tile Mfg- Co.) CARUTHERS, William H .. Jr. (W ) Reynolds Metals Co. Reynolds Metals Bldg. Richmond 16, Va. CASAMO, Charles C. (G) Sylvania E lectric Product, InnEmporium, Pa. CASEY, Emet L. (G) Adamston Flat Glass Div. Rolland Glass Co. Box 631, Clarksburg, W . Va. CASHIN, William M. (B ) 151 Mann Ave,, Cohoes, X . Y. (General Electric Co.l Shiba Nishiknbosakungxwa-cbo . , Minato-ku. Tokyo, Japan CERAMIC COLOR & CHEMICAL MFG. CO. (W. F. W enning) Box 297, New Brighton, Pa. 15066 CERAMIC PUBLICATIONS. IN C (Jerome R. Peskin) 2728 Euclid Ave., Cleveland 15, Ohio CERAMICA OLIVOS S. A. (Bernardo Fainberg) Sarm iento 470 Buenos Aires, Argentina CERMAK, Frank (W F) 1542 U nion St-, Schenectady 9, N. Y . CERNY, James A. (E) Resistors, Inc. 5226 W . 26th St., Chicago 50, 111. CERULLI, N. Francis (B) Westinghouse Lamp Div. Research Dept.. Bloomfield, N. J. CESARE, Joseph R. 321 Westinghouse Rd. Horseheads, N. Y. C H A D EY RO N , A. A. G. Steeliey Refractory Brick Co. Ltd. Normanby Brickworks, Normanby Middlesbrough, York, England CHAXLADER, A. C. D. (B) Research Lab., Box 1088 Schenectady, N. Y. CH A RLISH , George E. T. & C. Clark Co. Ltd. Horseley Field Wolverhampton, Staffs, England CHARLTON, Alex E. (W ) Photocetamics, Inc. 1060 W , F ront St.. Cincinnati 3, O hio CHARLTON, Erie (R) Refractories Ltd. Canada Cement Bldg. Montreal 2, Que., Canada CHARTERS, Melvin L. (L ) R. R. 2, Corning, N. Y. (Corning Glass W orks) CHARVAT. Fedia R. (B) Linde Co., Div. Union Carbide Corp. 1500 Polco St., Indianapolis 24, Ind. CHA SE, Amsond B. (B ) 23836 Tiara St. Woodland Hills, Calif. 91364 (Aerospace Corp.) CHASE, Dana (EF) Dana Cbase Publications Elm hurst National Bank Bldg. Y ork St, at P ark Ave., E lm hurst, I1L CHA SE, George A. 60 Payson Lane, New B runsw ick, N. J. CHASE, Vanee A. (L ) CASPER, Riehard L. (B ) University of British Columbia Brunswick Corp., Marion, Va. Carborundum Co., Gibber Plant Box 339, Niagara Falls, N. Y . Dept, of Metallurgy Vancouver 8, B. CL, 6*,,4 CHATTAHOOCHEE BRICK CO. (P aul M. Clark) CASS, F. Richard (W) CHALKLEY. David W . (L) C hattahoochee Sta., Box 17031 Lasbcrtville Ceramic & Mfg. Co. Motorola Inc. A tlanta 21, Ga. EambertviUt, N. J. Solid State Systems Div. CHATTANOOGA GLASS CO. ^SSIDY, Donald J. (L) 3102 N. 56ti St. (Joe G. Venable) Ford Motor Co.. Auto-Lite P lant Box 5409, Phoenix 10, Arix. Chattanooga 10, Tenn. Box 231, Fostoria, Ohio CHAMBERLAIN, Eugene (R) CHA TTERJEE, Faritosb " A N Y . Charles I. (W ) Standard Fire Brick Co. H arry Refractory & " "Btstrias Process S. A. de C- V. Div, A. P. Green Fire B rick Co. Ceramic Works Pvt- Ltd., Kalubatban Box 486, MontTe7 , N. 1--, Mexico Box 1614, Poeblo, Colo. P. O. Nitaachati, Dhanbad, India V(K- 42, No. 10 (1963) 559 j COOMBS, Jack A. (G) 21 Portsm outh "Terrace Rochester ", K, V. (Britseb & Lomb. Inc.) Cf'O N S . John H. (R ) C oibart Refractories Co. 940 Com m c'iw eahh Bldg. Louisville 2, Ky. COOPER, Alfred R. (GC) 3 Agassiz Park, Jamaica Plain, M ast. (Massachusetts Institute of Technology) COOPER, Charles F. IS Kearton Close Kenley, Surrey, England (M organ Crucible Co.) COOPER, Joseph E. (G) Pittsburgh Plate Glass Co. Creighton Lab. Box 11472, Pittsburgh, Pa. COOPER, Martin M., Jr. (G J) Owens-Coming Fiberglas Corp. Glass Lab., Anderson, S. C. COOPER, Reldon W . (L) Du-Co Ceramics Co., Mill Run Rd. Saxonburg, Pa. COOPER, Richard I. R. R. 1, Osceola, Pa. COOPER, Roger C. (E) Fusite Corp., <000 Femview Are. . . ' Cincinnati 12; Ohio CO O PER, Roaaid G- . JC C. Industries Pty. L td. 4D2 Liverpool Rd. Croydon, N. S. W ., Australia COOPER, Samuel A,, Jr. (S) 310 S. Elam , Greensboro. N . C (Pomona Pipe Products Co.) COOPER, Walter W. (M) Dow Chemical Co. - Technical Service & Development Midland, Mich. COO PER. W illiam G. (M ): . ' 8289 Craig Ln;, Brecksvillc 41, O hio . - (Ferro Corp.) COO FERSTEIN , Raymond (B) University of California Lawrence Radiation Lab. Bos BOS, Liverm ore, Calif. "' COORS, Joseph (L) Coots Porcelain Co. 600 N inth St., Golden, Colo. COORS PORCELAIN CO. (Joseph Coors) <00 Ninth S:,, Golden, Colo. COPELAND. Dael E. (R JI) Standard Lime & Cement Co. Box 885. M artinsbntg, W . Va. CO PELA N D , R- Spencer C. , W . T. Copeland A Son* Ltd. Spode W orks . Stoke-on-Trent. Staffs, England COPLAN, Myron J. (B) Fabric Research"Laboratories, Inc. 1000 Providence Hwy., Dedham, Mass. COPLEY, Steve University of California Dept. Mineral Technology Berkeley 4, Calif. COPP, Albert N. 1255 Old Boalsburg Rd. State Collegt, Pa. COPPS, E. J. (M) Spartan Minerals Co. R. R. 1, Box 34A, Pacolet. S. C. CORAH, Donald E . (B JI) 214 Evers Ave., Saint Marys, F a. (Speer Carbon Co.) CORBMAN, Mitchell (S) New Jersey Shale B rick tc Tile Corp, Box 249, Somerville, N. J. CORBMAN, Morriss (S) New Jersey Shale Brick & Tile Corp. Box 249, Som erville, N. J. CORDES, John E. (M l) Box 1368, T orrance, Calif. (U. S. Borax & Chemical Corp.) CORDIE, James L. 1000 Gilbert S t- Belleville, HI. 562 CORHART REFRACTORIES CO. (E dw ard C. L eibig) 940 Com monwealth Bldg. Louisville 2, Ky. CORNELIUS, Yngve R. (G) Co>uelius Tngineeric.^ Co. Box 6525. Yi-'zrd, Ore. CORNING GLAS a WORKS (H arry R. Kith!) Coming, N . Y. CORNISH, Frank L. (G) _ Com ing Glass W orks, Charleroi, Fa. CORNW ELL, George L. (B) 178 W inkler Dr., Grand Island. N . Y. (Exolon Co.) CORPENING, Alexander N. (W J) Jackson Tile Mfg. Co. Box 2006, Jackson, Miss. CORRADA, M arco A. (G) Puerto Rico Glass Corp. Box 4272. San Juan, Puerto Rico CORSON, Robert (G) Box 203, Ottaw a, Ohio (Sylvanta Electric Products, Inc.) CORW IN, Rudolph E. (L) Applied Physics Laboratory 1013 N. E. 40th SU Seattle , W aah. COSBY, Adolphus B. (L) National Union Electric Corp. . 1201 E. Bell St.. Bloomington, IU. CO SO LITO , B art G. (E l) . . ' . ,".-25;oitonwood.Rd. 'Port Washington, N. Y . ' ' ` " (Grumman Aircraft Engineering Corp.) COSTA. Joseph L- (Wr) 1312 Teta Dr., Corona, Calif. (Briggs M anufacturing Co.) COSTELLO, R. E. (W) Zeller Corp. Fort W ayne Rd., Defiance, Ohio COTTON, Nigel Elijah Cotton Ltd. Nelson Pottery, Hanley Stoke-on-Trent, Staffs, England ' " C O U CH , A lbert "H. (R F I) . Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo 5, Ohio COUGHANOUR, L. W. (L) 4094 Ben L om ond Dr. Palo Alto, Calif. (General Electric Co.) COULTER. George R. R. R. 2, Box 456C, Lattobe, Fa. COU LTER, William G. (M) 322 38th St.. N. W ,, Canton, Ohio (Pemeo Div,, Gliddes Co.) COU NTS, Cary A. 507 N. Main St., Mullins, S. C. COUNTS. W illiam E. (L) 1137 W hittier St., A naheim , Calif. (Beckman Instrum ents, Inc.) COU RT, G. R obert (E) 38072 Alta Dr,, Frem ont, Calif. (A. O. Sm ith Corp.) COURTNEY, Scott J. (M) B. F. Drxkenfeld it Co., Inc. 45-47 Park PI., New York 7, N. Y. COUTANT, Edward R. (G) G eneral E lectric Co. 95 H athaw ay St-, Providence 7, R. I. COVAN. H . E. (M) R. R. 3. Box 10, B ryan, T exas COWAN. Robert E. (B) 1466B 4Sib St., Los Alamos, N . M. (Los Alamos Scientific Lab.) COWLES, Hobart E. (DC) Rochester Institute of Technology School for American Craftsmen 65 Plymouth Avt.. S. Rochester 8, N. Y. COWLES, Robert J. (L) Quality Components, Inc. St. Marys. Pa. COW LES. Roderick J. (B) 61 Berkshire Rd., N eedham 92, Mass. (C onsultant) COW LING, Kenneth W. 79 Norw ood Rd. Sbeffield 5, E ngland (Thos. M arshall & Co., Ltd.) COX. Alva R. 322 Jersey Lr... Oemsoc, S. C. COX. John E. (G) 8*' Olde Stage Rd., Glastonbury . ^United Aircraft Corp.) ` COX. Pm i E. (SF) 520 C*nal St., Baton Rouge 2, La COX. Samuel F. (G) " 1722 Alcoa Dr., Arnold, Pa. COX, Shaun M. N orm anburst, W estoc Village South Shields, Durham , England (Consultant) COY, John Joe! (W') 8 Oaklawn Gardens, Apt. B Toronto 7, Ont-, Canada (American-Standard Products (Canada) Ltd.) COYLE. R. Tom, Jr. (E J) 10247 Cabot Dr., St. Louis 37. Mo (McDonnell Aircraft Corp.) CRAFT, R. S. (R) Findlay Refractories Co. Box 517, W ashington, Pa. CRAIG, Brace G. (E ) A. O. Sm ith Corp. 3533 N. 27th St. Milwaukee, Wise. 53216 CRAIG, Cam eron N. 10049 E ighth N .W .,S e a ttle 77, Wail CRAIG, p * d M . <GV ' . .. . ' Pittstmrgb Plate C l a i i C o . : One Gateway Center P ittsburgh 22, Pa. CRAIG, James W. (RF) Canadian Refractories Ltd- 540 Canada Cement Bldg. M ontreal 2, Que-, Canada CRAMER, Deane G. (C l) ' 800 Burgess St., Crystal City, Mo. (P ittsburgh Plate Glass Co.) . CRAMER. W . E. (W F I) , ' , Industrial Ceramic Products, l.nr - - -965 W. Fifth Ave.. Columbus 12, .Ohio " CRANDALL. Eugene R. (RI) . 258 Gulf St., Milford, Conn. (H . K. P o rte r Co., Inc.) CRANDALL. James R. (E FI) 4514 Chestnut St., Bethesda 14, Mi. (N ational Bureau of Standards) CRANDALL, William B. (B F I) 3 Bittersweet Rd., Fairport, N. Y. (Pfaudler Co.) . CRNDELL, Robert L. (E) 310 Macassar Dr,, Apt. 5 Pittsburgh 36, Pa. (Westinghouse Astronuclear Lab.) CRANE, Robert L. 1183 26th Ave., Columbus 11, Ohio CRAVEN, Henry E. (R) W. R. Grace !r Co. Davison Chemical Div. Box BB. Lake Charles. La. CRAW FORD. George E. (W FI) 221 Sumner Ave.. New Castle, P a (Consultant) CRAWFORD, J. L. (RFI) "; 2627 State St., Apt. 1 . Santa Barbara, Calif. CRAW FORD. Leslie R. (G) " 359 Atlantic St., Bridgeton, N. J. (O w ens-Illinois) CREESE. E. Chalmtrs (R) . 5205 Southern Blvd-, Boardman, Otk . (Youngstown Sheet 4 Tube Co.) CRESON, W alter F. (R) Babcock & Wilcox Co. 135 Cedar St.. New York 6, N. Y. CRESSY, Morton (G) Emhart M anufacturing Co. Box 1620, H artford l . Conn CRIDER, Paul H. (E) 7716 H artfidd PI. Cincinnati 42, Ohio (Fusite Corp.) CRIPE, Donald M. (B) 2810 Pearl St., Santa Monica, Calif. (Hughes Research Labs.) C e r a m ic B ullet j * I V f ar i* ! \ ja tsa b H H tm ' ^tvideo, Uruguay _ ,1-rTT. W illi R- (X ) M'D Crois, Findlay, Ohio tjlt! Representative) -t-s;, Erik F. (LJ) Manor. Api. 1-D jja Haywood Ave. n,,tuwE=[5, T-mi. , im fricai R**3 Corp.) ' is.U o J.iL ) c * ,,0 B,rewiugton Ave- ^tsonville, CaliL (Spectra-Mt, Int.) A -in CER, George J. CM) ^ , t Wild, Inc., t Central Ave. jrocton, N. Y. rt0K, Charles Edmund fW ) ^ J05 N- Hotly A ve, Compton, Calif. (Ferm Gorp> ,_0 K. Marls G-, Jr. &re ja* IS4-D, dOKSTON, R. R , Keyport, James A. (RFJ N. ) J. C* j22* . J*ck*o St-. Mexico, Mo. f . Gttcti Ftk BricV Co.) r t 0OW, Henry C. (S) ^ l t 33 Hawthorne R d , Macon, Ga. (Boms Brick Co.) rtOSBY. EtonaJd P. (R I) v ' Bo* 110S. Jackson, Calif. ({Jarbispn-Walker Refractories Co.) rtO SK EY .C aliD .W )., 70S RollingdaleRd. * Cstonsville 28, Md. (Insulator Dept- Genen] Electric Co.) / CROSS. H. R J A J Dyson Ltd., Griffs W orks Slannington, Nr. Sheffield, England CROSS. Cbarles D. CS) 507 Glenview D r, Jasper, Ala. (Natco Corp.) (BOSS, David L .(L ) 2006 Rtaney Ave, St. Paul 19, Minn. (Minnesota Mining & Mf. Co.) ' (BOSS, Leslie E. (B) ' Pennsylvania State University Mineral Sciences B ids, S a . 125 University Park, Pa. Ot0S5. Owen H. (S) Swicdell-Dreisler Corp. Bo* 1888, P ittsburgh 30, P a. CB0 ESLEY MACHINE CO. (Harold W. Lamb) JO) Monmouth S t , T renton 9, N. J. aOSSLEY, Robert H. (W) S t Joseph Lead Co. 250 Park Ave., New Y ork 17. N. Y. aOSSWAlTH, Paul L. Bo* 746, Alfred, N .Y . OOUCH, Lester A. (L I) 1100 Robmar R d, Dunedin, Fla. (Sperry Microwave Electronic Co.) OtOWE, Samuel H , Jr. (G) 416 Mississippi Ave., C rystal City, Mo. (Pittsburgh Plate Glass Co.) CEOWLEY, Henry I_ (L) 365 Fore Rd., Sooth O range, N . J. (Consultant) CEOWLEY. Michael S. (B I) 114 Mildred L n , Chicago H eights, III. (American Oil Co.) CEU1KSHANK, C. L. (X F) Great Lakes Foundry Sand Co. 1217 Francis Palms Bldg. Detroit 1, Mich. CSOTCHFIELD, B. W a lt (S) The Moland-Dryadak Corp. 1615 Asheville Rd. Hendersonville. N . C. CUFFIA, Domenic C. (R J) 10060 Calvin S t, Apt. 3 Bittsburgh 35. Pa. O n Q ^ r iu s Crudbk Co.) anf ^ TH' Iw Jr. (W J) * Carietou S t, Lakeland, Fla. 33803 (Florida Tile Industries, Inc.) ^ 42, No. 10 (1963) box 32b, PlamsboTC. N. J. 08536 CULVER. Richard L. (S) 9308 Garfield Blvd. Cleveland 25, Ohio (Allied Engineering Div., Ferro Corp ) O ''" - MINGS, Leonard C. (S) 7920 W. Palos A ve, Palos Park. 111. (Chicago Copper 6 Cbmiical Co.) CcW M lN S, Robert K. (G) General E lectric Co. W illoughby Quart* Plant Campbell Rd. & Euclid Ave. W illoughby, Ohio CUNLIFFE, J. A. (S) Northwest Ceramics Ltd. Box 3590, Term inal D. Edmonton, Alta., Canada CUN NING HAM . E ugene E. (R> Owens-Corning Fiberglas Corp. Glass Technology Case A ve, Newark, Ohio CUN N IN G H A M , Jam es A. <S) Adams O ay Products Co. Box 32, M artinsville, Ind. CUNNINGHAM , Robert J. (G) 2015 Cold Springs D r. Lancaster, Ohio (Anchor H ocking Glass Corp.) CURCIO, Anthony L. (L I) 705 Schoolhouse L ane . Bopnd Brook, N. J. ' .' '(R adioC orp- of A m erica) ' CURCTO; Vincent M , Jr.- ' '' Ideal-Standard, S. A. 1 Caixa 147 ' . jundiai, Sao Paulo 5, Bract! CURRAN, EDWARD ENGINEERING, LTD. (Terence P. Neaion) Cardiff. Wales CURRAN, Martin T. (S) Alfred Ceramic Enterprises, Inc. . Box 562, Alfred, N. Y. CURRAN, Robert (RI) . . . ' '75-08 35th A v e .' ` ' ; ' Jackson H eights 72, N . V . ' . (Plibrieo Co.) CURRIE, Thomas E. (E ) General E lectric Co. ' Major Appliance Lab. A P 5-250, A ppliance Fk. Louisville 2, Ky. ' CURRY, William J , Jr. (R ) H iram Sw ank's Sons, Box 630 Johnstown, Pa. CURTIS, Carl E. (RF1) R. R. 3, E ingston, T enn. . (Oak Ridge National Lab.) CURTIS, James W. O. (L) 121 S. Bruner Rd. Hinsdale, 111. 60521 (Radio Materials Co. Div. P. R. Mallory & Co, Inc.) CURTIS. Miles E. (E l) 301 Brunsw ick R d , L ouisville 7, Ky. (Ferro Corp.) CURTIS, W illiam H , Jr. (L) 3 Crego S t, Baldwinsville, N. Y. (Speer Carbon Co.) CURTS, R- M. (G) American Potash & Chemical Corp. 99 P ark Ave., New Y ork, N . Y. CUSHING, V alM . (DC) Box 792, A lfred, N. Y. (Stale University of New York College of Ceramics, at Alfred Univ.) CUSICK, Charles S. (G) P ittsburgh Plate Glass Co, One Gateway Center P ittsb u rg h 22, Fa, CUTLER. A. Keith " 419 W . 138th S t, Riverdale 27, IH. (Republic Steel Corp.) CUTLER, Ivan B. (BF1C) 220 Mines B ld g , U niversity of U tah Salt L ake City 12, U tah U .iH -m u -t, rrau*. (,cO 939 W. Beaver A v e, State College, Pa, (Pennsylvania State University) DACUS. Edwin C , Jr. (GJ) 121 Highland D r, Greenville, S. C. (Ball Brothers Co, Inc.) DAI.-ER, P ro b en W. (M F I) _ 13904 Burbaol Blvd, Van Nuys, Cai'f. (H . C. Spiu'-i Clay Co.) DAGGETT, George, Jr. (L J) R. R. 2, Belm ont. N. Y. (Allegheny Electronic Chemicals Co.) D A GUES-BIE, Jacques A. (L) International Business Machines Corp. Dept. 363, Components Div. Poughkeepsie, N .Y . DAHLSTROM, Roy (X) N ational Lead Co. I l l Broadway, New Y ork 6, N. Y. DALEY, Frank E. (MI) Cabot Corp. 125 H igh S t , Boston 10, M ass. DALTON, Robert H. (GF) 234 Delevan A v e , C om ing, N. Y. (Corning Glass W orks) DALY. Howard J , Jr. (RI) N orton Co. 5805 Lincoln A ve, D e tro it 8 , M ich. D A LY . R obert A. (M JI) 1075 B ryant S t , Rahway, N . J. (Pearsall Chemical Corp.) : DALZELL, David'B. (G) . Fristoria Glass Co. :. 1200 First St., Moundsville, W . Va. DAMMANN, Richard W. (S) H anley Co. 28 Kennedy S t, Bradford, Pa. DANESH. Harold 163 Michael Lane, Apt. D Addison, 111. (Celotex Corp.) r DANGLER, Harry R. (G) 3736 N . E. 65th, Portland 13, Ore. ' . (Ow ens-Illinois). . . D A N IE L , William. A. (B ) ' "6900 Peach A ve, Van Nuys, Calif. (Electro Scientific Corp.) DANIELS, John F. (L) 1525 Foxou P kw y, Williamsport, Pa. (Sylvania Electric Prodocta, Inc.) D A NIELS. W illiam H. 200 Miller A v e, Sw anlon, Ohio D A N IELSO N , R. R- (E F I) 120 Richm ond T en a ce , Rahway, N. J. (Consultant) DANSER. James W . (R) 575 Main S t, Metuehen, N. J. (Valentine Fire Brick Co. Div. A. P- Green Fire Brick Co.) DA RNELL, H annon C. (S I) M urray Tile C o , In c , Lew iiport, Ky. DAS GU PTA, A. K. (L ) Allen-B radier Co, 136 W . Greenfield Ave. Milwaukee 4, Wisc- DATTA, Ranajit K. (B) General Electric Co. Nela Park, Cleveland 12, Ohio DAUMKE, Arthur H. (W ) Harshaw Chemical Co. 1945 E . 97th S t , Cleveland 6, Ohio DAVENPORT, Warren H. (R) 53 Paine S t , W orcester 5, Mass. (N orton Co.) DAVEY, Earl R. (W ) Canadian Ohio Brass C o, Ltd. Niagara Falls, Ont., Canada DAVEY, Frederick K. (L) Beudix Corp, Frie* Instrument Div. 1400 Taylor A ve, Baltimore 4, Md. DAVEY, Richard G. (G) Owens-Illinois Technical Center Box 1035, Toledo 1, Ohio DAVIDSON, Albert (W) Mill R d , Box 90. M atawan, N . J. (ATCO Ceramics Corp.) 563 Eoi 147. folletto, Que., G u id a DAVIES, B o (R) 5132 Caste De.. P itts b u rg 36, Pa. (Harbison-Walkcr Rei n e .ones Co.) DAVIES, Chester A. (W I) Elm Dr., MR 10, K iltanning. Pa. (Eher Div., M unay Corp. of America) DAVIES, Edward G. f.G) Dominion GUss Co., Ltd. Wallaeeburg, Out., Canada DAVIES, Ray. Jr. (R I) General Rei ruotories Co. 681 M arket St. San Francisco 5. Calti, DAVILA, A. E. Fernandei 1 Mimosas 271. Earraneo Lima, Per (Ferro Enamel de Mexico S. A.) DAVIS, Charles W . (R) Aluminum Co. of America 2900 Missouri Ave., East St- Louis, 111. DAVIS, Clarke P. (W ) Allen HAI Rd., Brooklyn, Con. (American-Standard) DAVIS, Donald C. (B) Box 692. Posteria, Ohio (Ford Motor Co.) DAVIS. Douglas H . Box 33, Alfred Station, N . Y. DAVIS, Earl K. ^GI) -. Wexngbnse Research L a b s ... r, . 'B eulah Rd.,'Churihtl B e o " ' - ' < Pittsburgh 35, Pa. ' DAVIS, E. E. (R) Davis Fire Brick Co. - Maple St., Oak H ill, Ohio . DAVIS FIR E BRICK CO. (E. E. Davis) Maple Su, Oak H ill, Ohio DAVIS. Harry E . (W FI) Universal Potteries, Inc. Cambridge, Ohio . ' DAVIS, H .M . ( ) ` ; -- . U. S.-Army Research Office (Durham) Box CM, Dnke Sta., Durham, N. C. DAVIS, James K- (L) 201 Pine St., Corning, N . Y , (Corning Glass W orks) ., DAVIS, James T. (R) Box 86. Hephxibah, Ga. (Interchemical Corp. Albion Kaolin Div.) DAVIS, John R , Jr. (L) 787 Brighton Rd., Tonawanda, N .Y . (Carhortmdum Co.) DAVIS, M. P aul, Jr. (B) 4908 W estern B ird.. Raleigh, N . C. DAVIS, Norma . (M) Quebec Metallurgical Industries Ltd. 77 Metcalfe S t, Rm. 607 A Ottawa 4, O n t, Ca na da DAVIS, Richard F. (G) 107 Oak Ridge D r , Butler, Pa. (Coming Glass W orks) DAVIS, Robert F. Box 433, Liberty, K . C. DAVIS, Sam H ,, Jr. (W I) K ohler C o , S partanburg, S. C. DAVIS, Thomas M. (D ) 5207 Arrowhead B lv d , Kokomo, Ind. (Harrop Ceramic Service Co.) DAW, Santi N. Modem Ceramic Industrie* 282 U pper C hirpur Rd. Calcutta 5, India DAWS, Cyril B. (R ) 28 Constable Rd., Kendall Park, N. J. (Zirconium Corp. of America) DAXELHOFER, Jean P. Ecole Polytechnique 33 Av. de Cour Lausanne, Switzerland DAY, Britton T. (R) American Fire Clay & Products Co. Box 157, Canfield, Ohio (U. S. Army) DAY, Frank, Jr. (G) 203 S. Cherry S t , Granville. Ohio (Owens-Coming Fiberglas Corp.) DAY, Jack F. (W I) 2007 W oodland A v e , N. W . Csnion, Ohio (United States Ceramic Tile Co.) DAY. Ralph K. (G FI) 307 W. H arrison A ve, M aum ee, Ohio (C onsultant) DAY, Roben B. (SI) 316 Willow Ln,, Geneva, 111. (Structural Clay Products Research Foundation) DEADMORE, Daniel L. (R) 16007 Brinbourae Ave. Cleveland 30, Ohio (NASA, Lewis Research Center) DEADWYLER, Major Earnest W, (RI) Hq. 8th Ordnance Battalion A PO 165, New York, N .Y . DEBENHAM , W. S. (R F I) United States Steel Corp. 525 W illiam P enn PL P ittsburgh 30, Pa. DeBRUIN, LeRoy M. (B J) 8413 Stewart & Gray Downey, Calif. 90241 (North American Aviation, Inc.) D E C A IN . D onald (-B) ; . . \ . - ,,7 Shelley Ave,, V a J B i/N -Y .-. .(. (General Precision Lab.,'Inc.) . DECKER, Alfred R. (M FI) Champion Spark Plug Co. Box 637, Cam bridge, Ohio DECKER, Edgar A. (W ) G. S. R obins S: Co. 126 Chouteau Ave., St. Louis 2, Mo. D E CLERCK, Donald H. (E) 176 ElSicott St,, R ochester 19, N . Y. . (Ffaudler Per rnutit Inc.) . . D E COURSEX, Donald T. (E ) . 9 Woodmere Rd. - Framingham Center, Mass. (E . I. du Pont de Nemours 4 Co.) . DEEG, Emil W . Jenaer Glaswerk Schott & Gen. Hattenbergstrasse 10 Mainx/Rhein, W estern Germany D E E T H , H . R- . 2628 Dorset Rd,, Columbus 21, Ohio DeFOOR, James E. (G) 6648 W . 8 3rd St., Overland Park, Kans. (Gustin-Bacon M fg. Co.) DEGENKOLB, Robert S. (L) 5120 E. 68th St. Indianapolis, Ind. 46220 (Radio Corp. of America) DEGG, Edwin P. Carborundum Co. L td. Trafiord Park, Manchester, England DEIGN AN, Charles J. (SF I) 7769 Eastw ood St, Reynoldsbnrg, Ohio (Claycraft Co.) DEININGER, Oskar W . Poraellanfabrik Waldsasaen, Bareuther & Co. AG Mitterteicherstr. 1 8595 Waldaassen, Germany D eKENIPP, Robert J. 12 Russell Ave., Nutley 10, N. J. DE KEYSER, W alter L. University of Brussels 50 Roosevelt Ave., Brussels, Belgium DeLAl, A. Joseph (B) 48 Lake Ave., Apt. # 8 , N , E . House Woburn, Mass. (Aveo, Research & Advanced Development Div.) DELANO, Richard (L) Box 96, Setauket, N. Y. (Richard Delano lue.) 564 de LEM OS, Horacio Duarte Rua Gal. Ribeiro da Costa 230 Rio de Janeiro, Braail 2C-07 (Klabic Irmaos & Cia.) DELGAD O. Cyril B. (G) Caium itc Co. Amwell Rd., N'.:.,l.,,riic. y J. de L1CHTBUER, Huh. Ovdoc Manufacturers Ceramiques d'Hemixem ei de la Dyle, S. A. 60 Rue Georges Gilliot Hemiksem-nr. Antwerp, Belgium DELIM 1TROS. Tom H. 4329 Densmore Ave. N. Seattle 3, Wash. D ELL, William J. (R) 524 29tb Ave., E ast Moline, 111. (John Deere Malleable Works) D ELLIN G ER, James R., Jr. (S) New Riverside Ochre Co, Box 370, Cartersville, Ga. D eL O N G , H erm on W'., I l l (G I) 67 M ain St., Dansviile, K . Y. (New York State Department of Public Works) D ELO TT, Charles R. (L) 5044 N. 84th St,, Milwaukee 18, Vue. (Allis-Chalmers Mig. Co.) D E LUCA, John P. 604 E. Armory Ave., Champaign. H_ /D E MAlOj Dennis A. (R ) . . .. 20 Hodges P l,, Staten Island >4, N. 1. (Catalyst Development Corp.) D EM A 1SO N , R. J. (R) Quigley Co.. Inc., 415 Madison Art. New Y ork 17, N. Y. D eM A R IA , V incent C. (G) Mt. Hope Rd,, Rockaway, N. J. (Thermal American Fused Quam) DEM U TH GLASS W ORKS DIV. - BROCKW AY GLASS CO. (Donald D. Faulkner) . Box 629, Parkersburg, Wr, Va. D E N E S , Peter A! (L ) : 9101 Crnstwood, N . E . Albuquerque, N. M. (Gulton Industries, Inc.) D E N IS O N , John C-, Jr. (G) Jo h n C. D enison Co.. Inc. Box 63, Rochester, Pa. D EN K , William J. (L I) 1723 Grismer St., Apt. 17 Burbank, Calif. (IN T E R P A C E ) DENM AN, Robert R, (G) Owens-Illinois 1700 K . Westwood Ave., Toledo 7, Ok* D E N N IS, John S. (M ) 17 Del Rio Dr., Y ardley, Pa. (U nited Clay M ines Corp.) . D EN N IS, William J. (G) 24 Rosewood Ave., Guelph, 0=L, Ctsak (Fiberglas Canada Ltd.) D E N N ISO N , B rook J. (G) 710 R obinbood Rd., Pittsburgh 15, Pa (P ittsb u rg h Plate Glass Co.) DENO. Richard E. (B) Star Rt. 2, Box 35, Union, Wash. (Rayonier, Inc.) de PABLO, Liberto (B) Apartado Postal 20722 . -Mexico 6, D. F . Mexico (Consejo de Recursos Naturales No Renovables) D E PIOLENC, Gerard (X) Euroglaas Corp. P an Am Bldg., 200 P ark Ave. New York, N .Y . 10017 D E PO ORTER, Gerald _ University of California H e a n t Mining Bldg. Berkeley 4, Calif. dePROSSE, Victor A. (E I) 9720 Flower St., Bellflower, Calif. (Atomics International Div. North American Aviation, Inc.) C eramic B rE .U U ', J" "1- n t* '1l p t . jq Hoisure S t, Kingsport. Tenu. i^jnerican-Saint Gobain Corp.) fcC E - G eA ii (BC) F* rjiM ie Institute of Technology Pittsburgh 13, Po. _- c I "3*p , KQGESh, Y .A .(E '11* Corp. F I > Vc'13 N.2>ih Su (IrtokEe, Wise. 53216 sqUX. " S*3no W i** ^ ox 8472. Panama, Rep- of F t u m fCi- * Piodocto* De A trilla S. A .) ,,cCEK'N t Claude M. (SI P * j 0j Cote c l'Eglise, Boisehatel Xoaittaoreney. 0 DC~. C ani d i (Cit6el Brick L td.) nCSS, H e m r f M. (R ) V S70 W. 72nd Su WiampoKs, lad. /Union Carbide Metal* Co.) nTAMORE, W alter A. (S) " Chemical Products Corp. Bo* SIS- Cartersville, Ga. nEtlE VORST, F. B. H . v Jlet Zosmehnis, Paasberglaan 9 Terborg. Holland /KoninhEjkc Fabricken Diepenbrock ' ft Reiger* N. V .) _ __ nCCTSCHE G LA STE C H N ISC H E P GESELLSCHAFT . . BocVenhdmef-LandstTa--e 1 2 6 ' . , ' " prsTiVfnrt (M ainl. `Germany ' nUTSCHE KERAMISCHE v GESELLSCHAFT Xentroberger Str. 47 534 Bad Honurf/Rbein, Germany DEUTSCHER. Jerome S. (R ) I80S E. Lskeview D r , Beatos, Ark. (Reynolds Metals Co.) PjVOE, Chartes F. (R F ) 38 W. Fourth St., Corning, K . Y. (Corning Glass W orks) . . peVOLDER. Norman E .fG ) ' N. Fitragh S t, Sodns Point, N . Y. (General Electric Co.) peVRIES, Robert C. (BFC) K ccssdarr Polytechnic Institute X tenais Engineering Depu Troy.N -Y . DEWEY, E F . t W ) 42 Summit S t , Le Roy, N . Y . (Lapp Iwsulator Co.) DEWEY. John L. (R> Reynolds Metals Co, Sheffield. Ala. DEXTER. John N. (B) 4936 Kendall D r , New Orleans 26, L a. (Boeing Co.) DIAL Roy - (R ) Carbornadum Co. Refractories A Electronic Dry. Niagara Falls, K. Y. DIAMANT BO ART S. A. - (L Van Gcendaele) 74, ave. du P ont de L tjftrt E ra*tiles 19. Belgium DIAMOND A L K A LI CO. (D. G.B o o d ) Soda Products Chrom e Dry. 300 Union Commerce Bldg. Cleveland 14, O hio DIAMOND,Gram S. (W F I) Bo* 162, Chesterfield. N . H . (Goldine-Keene Co.) DIAMOND, Jacob J. (B ) . National Bureau of Standard Conn. Ave. f t V an N e Su, K . W . W ashington 25, D. C. M A 2M , Jose J. (I) Casilla 5515, Santiago, Chile (Fabrica National de l m de Pence S A ,) * BENEDETTO. Bernard A. (L) 29-7 G vdes G i t k , W ilth in 54. U m (Tyco LaSaojaimriq , Ice) BICK, G arcn ct H . (G) 1013 Gordon St_, N atrona H c if b u . P a, (Pittsburgh Plate G lu t Co.) VL 42, No. 10 (1963) LNCKAS, C bario H. (E) Simplicity System Co. Eo* 6249, Chattanooga 2, Tenu. D IC K E N S, Donald R. Box 972. Alfred, N. V. D IC K E N S, H. A. Nilsen Force]*-' (Auat.) Pty. Ltd. 221 Separation St. North cote. Victor-, Am .alia DICKEY, Herbert R. (S) 26 R egent St. Su Thomas, O n t, Canada (Canada Vitrified Producta. Ltd.) DICKEY, John M,, Jr. (SI) W indy Knoll, Brookvitle. Pa. (C o n su ltan t) D IC K IN SO N , C. Dale (L ) General Telephone ft Electronic* L abs, Inc. 208-20 W illett Point Bird. Bayaide 60, N . Y. DICKS, N. A. (G) 16927 H am ilton Ave. Allen Park, Mich. (F ord M otor Co.) DICKSON. Edwin J. (R) Babcock & W ilcox Co. Box 923, Augusta, Ga. DICKSON, John H. (R) W heeling Steel Corp. - Steubenville North W orks , \ - Steubenville,"Ohio . . D IC K SO N , T e rry `F . (E D " ' 4816 Pearl Rd,, Cleveland 9, Ohio (Ferro Corp.) ' D IEH L; Carl W. (R) Taylor R d , Jamesville, N. Y. (E lectro Refractories ft Abrasives Corp.) D IETTERLE, Edwin W. (W FI) 1 . '* 1915 Outpost D r , Hollywood 28, Calif, (Ferro Corp.) DIETZ, Ear) D. (G I) 3314 Stanhope D r , T oledo 6, O hio . ' (Owens-Illinois) ' DIETZEL, Adolf (Honorary) Max-Planck-Institut fnr Silikatforacbung, 2 Ncunerplati W urxburg, Germany DiLAZZARO, John F. (B ) 941 Hill St., ApU 208 Belmont, Calif. (W estern Gold ft Platinum Co.) D IL L A R D . William F , Jr. (S) 2318 Mura D r , Augusta, Ga. (M erry Bros. Brick ft Tile Co.) D ILLEN D ER, Richard D , Jr. (L I) 411 Fern Trail Signal M ountain. Tenn. (Am erican Lava Corp.) DILLER. Ray E. (S) 821 N. Elm S t , Orrville, Ohio (O rrville Tile Co.) DILLIA RD, Paul D. (GI) 1313 E. W heeling Su, L ancaster, Ohio (A nchor Hocking Glass Corp.) DILLINGHAM , Robert P. (L) 2436 Mu Olive Lane, Bradbury, fa lif (Aerojet-General Corp.) D ILLO N . Ronald A. (R) 33 N ielsen L ane, L enox, Maaa. (G eneral Electric Co.) DILLON, Zale (W ) 150 Madison PL, Ridgewood, N . J. (W eyerhaeuser Co.) DiMARCELLO, Frank V. (LJ) Bell Telephone L a b s , Rm . IE-524 M urray H1, N. J. D I MARTINO, Barbero (D ) 5514 Manitowac Dr. Palos Verdes Estates, Calif. (North American Aviation, Inc.) D IM O N D , J o h n A. (E) G eneral E lectric C o , Bldg. 1-9 3001 E. Lake R d , E rie 1, Fa. D IN E S S , A rthur M. 818 Old Boalsbnrg R d , ApU 5 State College, Pa. DINGLER, Edvard L , Jr. (1!) 1728 Eraley R d , Youngstown, N. Y. (C arborundum Co.) DINGW ALL, Andrew (G) 588 Grove Su, U pper M ontclair, N. J. (C onsulting So le ftist) D IN G W A LL , A n d tfv G. F. (G) B rookdale Gardv-u, Apt. 12C Bloomfield. N. J. (Radio Corp. of America) D IN K FELD , Albert D. (B) IN T E R PA C E , Ceramics Div. 1551 5. Prim rose Ave. Monrovia, Calif. D IPPELL, L. V. (R) 1407 Cherry Law n Ave. Owosso, Mich. D IRK 5EN , A. J. (G) Am erican Potash ft Chemical Corp. 99 P a rk A v e , New Y ork 16, N. Y. DIRLAM . A rthur C. (G) 208 N. Talley A ve, Muncie, Ind. (Ball Brothers C o , Inc.) ' D IRV IN , Stan J. (W ) Dentists' Supply Co. of New York 2926 W . Dauphin St. Philadelphia 32, Pa. DITHRID GE, Edward H . (E) Rheem M anufacturing Co1729 Pennsylvania A ve, Monaca, Pa. . D iy E N .ftic h a rd :J. (G D -. J . .* * .'.Qwcas-Hliaoti' " ' - . ' ^ ' 3600 Alameda A ve, Oakland 1, Calif. DiVITA, Sam (L) U . S. Army Electronic Research ft Development Lab. Microwave Inductive Devices Branch Fort Monmouth, N. J. DIXON. Gene (R) Kyanite Mining Corf, Dillwyn, Va. D IX O N . JO SE PH . CRUCIBLE CO. (Russell F. Lrinhos) . 167 W ayne'Su, Jersey City 3, N . J. DIXON, Rodney K . (G J) ' 419 W. John Su, Maumee, Ohio (Libbey-Owens-Ford.Co.) DLUGOZIM A, W alter R_ (W I) 198 Northview D r , Zelienople, Pa. (Lava Crucible-Refractories Co.) ' DOCTOROW, Donald (G) American Clast Revires 23 E. 26th Su, New York 10, N . Y. DODD, Charles G. (B) Owens-IlliDois Technical Center 1700 N. Westwood A ve, Toledo 7, Ohio DODD, Charles M. (SFIC ) Iowa State U niversity Depu of Ceramic Engineering Ames, Iowa 50012 DODD, Edward (W ) 1212 Marcin R d , Sarnia, O n t, Ca nada (Prestolite Ltd.) DODGE, Alfred W . (G) 2764 Dresden Rd. Zanesville, Ohio 43705 DODSON, Vance H ,, Jr. (S) Grace Chemical Co. 62 Wbittroore A ve, Cambridge, Maas. DOERING, William E. (G) 15844 Roachton R d , Perrysburg, Ohio (Consumer ft Technical Produca Div. Owens-Illinois) DOERSELN, Kenneth P. (L) Silk City Ceramics ft Tool M fg, Inc. 221 Seventh Ave,, H aw thorne, N . J. DOLL, Charles E . (W ) M ount Clemens Pottery Co. Monnt Clemens, Mich. DOLL, Denton T. (B) 1217 45th Su, Lo Alamos, N . M. (University of California, Los Alamos Scientific Lab.) DOMAN, Robert C. (B) Corning Glass W orks, Pilot Plant # 2 Bo* 544, Corning, N . Y. DOM1CONE, Joseph J. (G) Corning Glass W orks, Corning, N, Y. 565 D0M1NGUES, Louis P. (B) DOZIER, Alfred R. (L) 1302 X averia Dr., Silver Spring, Md. 7 Thorne PI., Pott Monmouth, N. J- (U. S. Bureau of Mines) (Texas Instruments. 1sc.) DOMIN'CUEZ L., Eloy C.-dr' D RA KE, A:! bur D. (S) P R 1. B bckek. Ohio C ei' v D o tn in p ie r de L evantc S. A. Gobc. nador Viejo 9. Valencia, Spain DONAHEY. John W. (M> Fischer A Porter Co. County Line Rd., W arminster, Pa. DO NEN, 1. Consolidated Glass W orks, Ltd. Box 562, Germ iston Transvaal, South Africa DONEY. Louis M. (BF) M ackin L ane, R- R- 20 Knoxville, Term. (Union Carbide Nuclear Co.) DONLON, Robert L. (G) Corning Glass Works, Harrodsburg, Ky. DORAN, R obert F . (LX) C.F.I. Corp. Cottage PI., Mineola, N . Y, DORE. James E. (R) Olio Malhieson Chemical Corp, Metals Research Labs. 275 W inchester Ave. New Haven, Conn. ' DOREMUS, Robert H . (G) . . . (C laj >ait Co.) DRAKE, M. Ellis (D ) Alfred University Box 786, Alfred, N .Y . DRKENFELD, B. F. & CO,, INC. (Scott J. C ourtney) *5--47 P ark PI. New York 7, N .Y . D RA K ER. H arry C. (M) 38600 Courtland Dr. W illoughby, Ohio (H arshaw Chemical Co.) DRAPER, Perry E. (W) Mansfield Sanitary. Inc. Perrysvillc, Ohio DRESSEL, Theodore H-. Jr. General Refractories Co. Stevens Pottery, Ga. DRESSLER, Philip (V F I) Sw indeli-D reuler Corp., B ox 1888 P ittsburgh 30, Pa. DREYER. Donald H. (G) T . C. W heaton Glass Co. .Third ft " G" Sts.. Millville, N. J. . - G eneral E lectric Coi, R e se arc h L ab. . : ..DREYFUSS, R obert G. (G) _ Schenectady, N, Y. 11 ' . Glass Containers C orp.. ' ' ' DORF, Arthur L. (L) 16*5 WT. Valencia D r. 3 Washington Sq. "Village, Apt. 16-F Fullerton, Calif. - New York 12. N. Y, (Radio Corp. of America) DREYL1NG, Lew b J. (R) 229 Milltown Rd. DORN. Alvah J. (GI) East Brunswick, N- J. 4 Oakvood Dr. (Quigley Co., Inc.) Corning, N. Y. DR.IEAR, Joseph R. (R) (Corning Glass W orks) 210 B rinton St,, M onroeville, Pa. DORN. G. Neal (S I) (W estinghouse'Electric Corp.) Ochs Brick ft Tile C o ., Springfield, Minn. *' DORN, W. K. (L) - DROUHARD, W. J. (W I) . ' Mansfield Sanitary, Inc. ' P-etrysville, Ohio ' . -' Brush Beryllium Co., Elmore, Ohio DORSETT, O. A. (W) Knox Porcelain Corp. DRUM M OND, Charles H . (G) 1639 Cass Rd., Maumee, O hio (O w en s-Illin o is) - ` Box 2031, Knoxville 1, T enn. 1 ' DRUMMOND, W . Wendell (G) DORSEY, Baird L. (RF) Pittsburgh Plate Glass Co. 300 W'alnut Rd., P ittsburgh 2. P s. Box 11472, Pittsburgh 36, Pa. (Jones & Lsugblic Steel Corp.) DORSEY. John J. (LI) P. R. Mallory & Co., Inc. 3029 E. W ashington St. Indianapolis 6, led. DOSCH, Erwin L. (M) 70 S. Chase Dr., D enver 26, Colo. (Technical Equipment Corp.) DOSS, Frederick W. 7*9 Maryland Ave., Lancaster, Ohio DOTY, Raymond C (W ) 506 W all St., N orth T onaw anda, N . Y, (Eljer Div. M o m ; Corp, of America) D O U G H ERTY , L eon A- (W ) 370 N orth St., Stm P rairie, W ise. (W isconsin Porcelain Co.) DOUGLAS, Richmond Douglas Firebrick Co. Ltd. Dairy, Ayrshire, Scotland DOUGLAS, R, W. (F) Society of Glass Technology "T h o rn to n ," 20 H allam Gate Rd, Sheffield 10, Y orks, E ngland DUBE, Alfred (D) 425 13th St.. Lincoln, 111. (Stetson Corp.) DUBLER, Robert H. (W I) Mansfield Sanitary, Inc. Perrysville. Ohio DuBOIS, Floyd J. (S) P ittsburgh Plate Glass Co. Chemical Div., One Gateway Center P ittsb u rg h 22, Pa. DuBOIS, H. B. (M FI) Effingham Rd., MorrisviUe, Pa. (Feldspar Corp.) DUCKW ORTH, W initon (BFI) Battelle Memorial Institute 505 King Ave., Columbus 1, O hio DUDDY, Joseph C. (E ) Electric Storage Battery Co. Carl F. Noxberg Research Center 19 W. College Ave., Yardley, Pa. DUDEK, John A. (E) H. J. Sherwood, Inc, 16601 Euclid Ave., Cleveland, Ohio D U D ER STA D T, Edw ard C. (B) DOUGLASS, D. L, (B) 327 Dee Alva Dr., Fairfield, Ohio General Electric Co. Vallccitos Atomic la b . Pleasanton, Calif. (General Electric Co.) DUDLEY, John A. Box 827, Alfred, N . Y. DOWDLE, Hugh J,, Jr. (S) DUDLEY, Richard W. R. R. 3, Madison, N. C Dreamland Mobile PR., Lot 3723 (Pine Hall Brick ft Pipe Co.) R. R. 8, Sanford, N. C. DOWLING, Robert F. (G) (Borden Brick & Tile Co.) American Optical Co. DUE. H erbert J. (L) I* M echanic St- 11 Scoles Ave., Clifton, N. J. Southbridgt, Maaa. ( S t Joseph Lead Co.) DOWNS, C. D. (L) DUEY, Robert E_ (S) Columbian Carbon Co. Box 524, New Paine, N . Y. Mapico Iron Oxides U nit 601 Cass St-, T ren to n 10, N. J. (Nytralite Div. New York Trap Rock Corp.) 666 D U FF. R. D. (G) O w en s-Illin o is Box 1035, Toledo 1. Ohio DU F R E S K E , Robert S. (LI) Tektronix, Inc. Box 500. Beaverton, Ore DUGGAN, J. J. (Gl W alsh Refractories Corp. 101 Ferry St., St. Louis, Mo i n , . DUGGER. Cortland O. (B) ' ' 118 Fayerweather St. Cambridge 38. Mass. (A ir Force Cambridge Research 1 t DUKE, David A. (G ) ****) 41 Evelyn St,, Corning. N. Y. (Corning Glass Works) DUKE. John J. (W ) Box 33, Saxonburg, Pa. (Du-Co Ceramics Co.) DULBERG. Irving (RI) 389 E. C urtir St., Bellcfonte, p 4 (J. H . France Refractories Co ) DULIN, F. H. (B) Cham pion S park Plug Co. Ceramic Div. 8525 B utler Ave., D etroit 11, Mith DUM BAUGH, W illiam H ,, Jr. (G) Corning Glass W orks . Research ft' Developm ent Div. ' ' ) C orning, N. Y- . ; . . ' ' DUNBECK, Norman J . (R) Internationa! Minerals & Chemical Corp. O ld O rchard Rd., Skokie, 111 DUNCAN, Frank Y. Ciemson College Box 4916, Ciemson, S. C. DUNCAN, J. Earle (GF) P ittsb u rg h P late Glass Co. Research Lab., Creighton, p 4, DUNCAN, Larry K. (G) . 951 Lawson St.vChattanooga, Tenn. (V itro Chemical Co.) ' DUNCAN, Russell F. (B) 209 F ranklin D r., Berea, Ohio (F erro Corp.) DU NEGAN, H arry C. (L ) 433 GlcnhiU D r,, Chattanooga 15, Teat (American Lava Corp.) DUN GAN, Robert H . (LI) 6109 N atalie N. E. Albuquerque, K . M(Sandia Corp.) DUNKEL. U te A. Box 1452, Alfred, N .Y . DUNN, L. W . (M) United O ay Mines Corp. Box 1201, T renton 6, N. J. DUNN, Peter E. (G) Rauland Corp., 4245 N. Knox Ave Chicago 41, 111. D U NN, Stanley A. (B ) . Bjorksten Research Labs. Box 265, Madison, Wise. D U NNICA N, W ard G. (G) 277 E. Seventh St-, Clifton, N. J. (B ecton, D ickinson ft Co.) DUNNING, Lester M. (E) 6103 Sunderland D i. P arm a 29, O hio (Ferro Corp.) DUNSM ORE, Gordon K. (B) 120 Ninth St., Philipsburg, Pa. (Tem-Pres Research, Inc.) DUPLIN, V .J..JT , (BFI) Babcock & Wilcox Co. Box 785, Lynchburg, Va. du P O N T , E. L, de NEM O U RS ft CO. IN G (W. E. Pearson) Ceramic Sect., Electrochemicals De^Wilmington 98, Del. DURHAM. Carl T. (L) General Electric Co. Industry Control Dept., Salem, Va. D U RST. W illiam A. (L ) Lynch Rd., St. Marys, Pa. (Stackpole Carbon Co.) ' C eramic BulleHC >0 Hess Apt. 2 j^wood Oty.CiM - eStern Gold 4 Platinum Co.) w (BFC) V1'V-Iifoifl! !" * of Technology iioi E. WifOTTli* St. p ,;f d* Caul. J halier E. (G) p 1Lj>ili'tsbui *h P la tt G ilts Co.. W orks 77 tioj: ]356. Cumberland, Md. JqT R A , William F,, Jr. ( J ) P ' *40 B Kirkwood Lin* jO*shvillf 4, Tom . (Ferro Corp.) Warren T. (G) P ` jj24 Marsh; Terrace, Y srdky, Pa. (Tbe Catamite Co.) ,,tryiA K O W ICZ, Theodore Q. (L ) B jteirfott Co. J00 M*>a A re ., Clifton, N. J. nrliJA N . Raymond J. (R) ^ j03 Segsbury Rd. WilliamsriHe 21. N. Y. (Union Carbide Metals Co.) ,,TURA. Edward J. (R) v (J Coontry Qub Heights Potter. P a (Poller Refractories) E -aC L E -PIC H E R CO.- CD. R. C arter) Cbesoicals'4 Metals D i r . . *. ' ' 1100 American Eldg. Cincinnati 2, Ohio oaGAK, Robert J. 85 Kreag Rd., Fairport, K. Y . rARL.J--Alfred (L I) 1621 S. El Molino St. Alhambra, Calii. (Physical Sciences Corp.) EARL, William A. (SC) State University of New York College of Ceramics, a t Alfred Univ. Bo* 763, Alfred. N. Y . ` EARLEY., Kenneth D'. (G) . General Telephone 4 - Electronics Labs., Inc. 208-20 W ill* Point Bird. Bayside 60, N. Y. EASON, E arne C (S J) 3050 Anthony D t,, Decatur, Ga. (Atlanta Brick & Tile Co.) EASTER, George J. (RF1) Electro Refractories & Abrasives Corp. 61 W aiet Rd., Buffalo IS, N. Y. EASILY, Micha! R. (B) 325 125th PI.. S. E. Bellevue. Wash. 98004 (Boeing Co.) EATON, David L (L ) Corning Glass Works Houghton Park, Corning, N. Y- EATON. Lawrence E. (B J) 260 Larch Ave., St. Paut Park, M ian. (Minnesota M ining & Mfg. Co.) EBNER, Merrill L. (B) S Broadway. Arlington, Mass. (Massachusetts I n s t of Technology) EBR1GHT, H arry E. (E F ) American Clay Form ing Co. E. Doncan St., Tyler, Texas EBY, Robert K_ (G) Ford Motor Co. Dearborn Glass Plant Dearborn. Mich. ECHAVARRIA, Elkin Locera Colombiana S. A. Apartado. Aereo No. 10-46 Medellin, Colombia ECK, Bernard J. (R I) Griffin Wheel Co. *45 N. Sacram ento Blvd. Chicago 12, HI. ECKERT, Leon (L J) 2104 Cassandra Lane Myrtle Beach, S. C. (Aerovox Corp.) Vol. 42. No. 10 (1963) i . v . ^ v u s , oeorge t.x-1 4311 N. M aryland Ave. Milwaukee 11, Wise. (Allen-Bradlev Co.) EDDLESTON, Jam H. (L) Box 5056, Santa Barbara, Calif. EDGAR, Clement B. (R ) M. H. Detrick Co., 1607 Oliver Bldg- Pittsburgk 22. Pa. EDGAR, James G. Jamaica Pottery Ltd-, Box 33 Spanish Town. Jamaica, W est Indies EDLIN, Vernon (B) General Delivery, Santa Monica, Calif. EDMUNDSON, Clarence D. 27 Wilson Dr., Columbus, Ga. EDSTRAND, Elmer W. (M ) 5544 Boblander Ave., Berkeley 1, 111. (Lindberg Engineering Co.) EDWARDS. David V. Box 4711, Q em son, S. C. EDWARDS. F. M. (W ) 354 E. Findlay Sl,, Carey, Ohio EDW ARDS, Gerald J. (S) Wsllamina Clay Products Co. Box $383, Tigard, Ore. EDW ARDS. Lessn (W J) 4513 Huckleberry Lane, Flint 7, Mich. (A C Spark Plug Div. General Motors Corp.) EDW ARDS, Richard H- 'Box 826, Alfred, N -Y - ' . EGERTON, Lawson. (L ) ` Bell Telephone Labs., Inc. Murray Hi, N. J, . EGGERS, Paul R .(G ) Ford Motor Co., Glass Div. ' Centennial Bird., Nashville, Term. E H L E R S , E rnest G. (BC) Ohio State University Dept, of Mineralogy 124 W. 17th Ave., Colum bus 10, Ohio E H M A N , Roy G. (G FIC ) . ' 323 E. Hamilton' Ave. ., .State College, Pa. . (Pennsylvania State University) EHRLICH, Waldron (L) 114 Larchroont Rd,, Elm ira, N. Y. , (Corning Glass Works) EICHBAUM. Barlane R. (L I) 1357 Slayton D r , Maple Glen, Pa. (Philco Corp.) EICHELBERGER, John F. (B) Monsanto Research Corp., Mound Lab. Miamisburg. Ohio E1CKMIER. Doratby A. a ) Reynolds Industries, Inc. 2105 Colorado Blvd. Santa Monica, Calif. E1GBMIE, Tbtdrick L. Box 1271, Alfred, N . Y . EISS, Roger L. (BJ) 5870 M imosa St., H arrisb u rg , Pa. (Amp Inc.) E ITE L, Wilhelm (BFIC) University of Toledo In stitu te of Silicate Research 2801 W . Bancroft, T oledo 6, Ohio EKBERG, T. W alter (R) 117 E. Granger Rd., Syracuse 4, N . Y. (N orton Co.) EK D A H L.W . Gray don (G) Johns-M an ville Research Center Manville, N. J. EKEDAHL, J. Charles (R) 1505 West Acres Rd,, Joliet, 111. (Illinois Clay Products Co.) E L D E R . J. O. (W I) Robertson Mfg. Co., Box 648 T renton 5, N . J, ELDER. Robert E . (R) 2725 Sunsybrook Lane, Ardmore, Fa. (Johns-Masvilie) ELECTRONICS DIV, INDIANA GENERAL CORP. (Salvatore Ortepio) Crows Mill R d , Keasbey, N , J. Jci-ttliK O REFRACTORIES 4 ABRASIVES CORP. (Carl F. Leitten) 344 Delaware A ve, Buffalo 2, N. Y. ELK INS, Samuel R,, Jr. (RJ) Georgia-Lockheed Co. Dept. 72-43, Zone 317 Marietta, Ga. ELLARD, 'iarle R. (K l) 344 C linton A v e, Tiffin, Ohio (Basic Incorporated) ELLEFSO N , Bennett S. (G) General Telephone AElectronics L abs, lcc. 730 Third A ve, New York 17, N. Y. ELLINGTON. Edwin M. (E ) Armco Steel Corp. Box 191, Ashland, Ky. ELLIOT. A. Grant (BJ) Lockheed Missiles & Space Co. 3251 Hanover S t , Dept. 52-30 Bldg. 202, Palo Alto, Calif. E L L IO T T , Robert M. <G) Thermos Div. King-Sceley Thermos Co. Thermos A ve, Norwich, Conn. ELLIS, Donald G. (M ) Stauffer Chemical Co. 636 California St. San Francisco 8, Calif. ELL IS, Howard F, Box 1281, A lfred,-N .Y ; . . . E L U S ,J.-L eslie(G I> '*' - Owens-Illinois Technical Center . 1700 N . Westwood A v e , Toledo 7. Ohio ELMER.' Thomas H. (G) 30 W. F o u rth S t , C orning, N. Y. (C om ing Glass W orks) ELOSUA FARIAS, Bernardo (SF) L ad n llera M onterrey, S. A Box 360, M onterrey, N J - , Mexico ELOSUA M,, Bernardo (S) Ladnllera M onterrey, . A, Box 360, M onterrey, N. L , M exico . E L S T O N . Dehner L. (RI> '. ' National Lead Co. of Ohio ' ' Box 39158, Cincinnati 39, Ohio EM AN UEL, E. C. (G) . 547 N. P resident Ave., L an caster, Pa. (A rm strong Cork Co.) EMANUELSON, Roger (E) Pratt 4 Whitney A ircraft EngT. Center , ' East Hartford, Conn. EMHART MANUFACTURING CO. (W. B. McKinney) Box 1620, H artford, Conn. EM HISER, Donald (R) 130 M cW illiams D r. Natrona Heights, Pa. (Pittsburgh Plate Glaas Co.) EM ISON, M. Hersbel (G) Corning Glass W orks, C om ing, N . Y. EMISON, Thomas D. 510)5 S. Main, E l Dorado Springs, Mo. EM LEY, William S. (W ) W est Maitland Ln,, R. R- 3 New Castle, Fa. (New Castle Refractories Co.) EMMEL. Donald R. (M ) Ram Incorporated 25 Snyder S t , Springfield. Ohio EM M ERICH, Charles W. (S I) 187 E. Main S t, BrookviUe, P a. (Hanley Co.) EM M ERICH. Edward P. (L) Arnold Engineering Co. Box G, M arengo, 111. EMMERICH, Liberate (G) Pennsylvania State University Mineral Industries Library University Park, Pa. EM RICH, Allen H . (W ) W alker China Co. Box 29, Bedford, Ohio EMRICH, Barry R. (BI) 627 Farknoll D r , Dayton 31, Ohio (W right-Patterson AFB Aeronautical Systems Div.) 567 ! i* .1' i I l li FISHER. Rich! G. (L I) F L IP S E . Weile K- (K) Sprague Electric Co., K & E D ept F ord M otor Co. Marshal! St., N orth Adams, U u > . Box 231, Fostoria, Ohio FISHER, W. Stanley (E ) FLORA, Edward B. (M) Variait Associates 611 W ay, Palo AJto, Calif. Pyreo Co. Box 831, S*n Carlos, Calif. 94071 FISH WICK, John H. (G) 23< Queens Dr., W est Chester, Pa. FLO REN CE. Jack M. (G) Owens-Illinois Technical Center (Foote M ineral Co.) Bo* 1035. T oledo 1, Ohio FITCH. William E. (1) FLORIDA T IL E INDUSTRIES, INC. 2884 Malabar Ave., Santa Clara. Calif. (Jam es W. Sikes) 60S Prospect St. (Oaxns-Corning Fiberglas Corp.) Box 451, Lakeland, Fla. FITTA N TE, Philip A. (W ) 473 38th Street, N iagara F a llt, N . V . FOARD, James E. (R) Phelps Dodge Corp., M orenci, Arix. (Titanium Alloy Mfg. Die. National Lead Co.) FITTS, Benjamin D. (R I) 6733 Grteuway, Greendale, Wiac. (Allis-Chalmers Wig. Co.) FITZGERALD, Ale* E. (R I) A-4 Avon Apts., N arberth, Pa. . (General Refractories Co.) FITZGERALD. J, Vincent (W) Tile Council of America, Inc. Research Center Bo* 326, Princeton, N . J. F O E H S E , George A. (E ) 921 Lincoln Ave., Sand Springs, Okla. ( Southwestern Porcelain Steel Corp.) FOGELBERG, Sven Dial House, Middleficld Lane, Hagley Nr. Stourbridge, Worcs, England (W ebb's Crystal Glass Co. Ltd.) FOLK, Hugh F., Jr. Clemton College Bo* 4569, Clemson, S. C. FO LK , Kenneth S. (S I) Corinth Brick & Tile Co. FITZPATRICK. John W . (L I) . Corinth, Miss. Transelco, Inc. Bo* 404, Penn Yan, N. Y. FO LK ER S, Charles L. (B I) 1082 Nielson. Ln., Livermore, Calif. FITZPATRICK, T horn E .,'J r.... - (Lawrence Radiation Lab.) ` 820 VC'-Rugby Ave.VCblle'gc P ark , Ga. F L W E IL E R ,"Robert C K'B) ! ; ' FITZPATRICK, William D. (R) ' Lexington Laboratories, Inc. 412 E. Promenade, Mexico, Wo, (A. P. Green Fire Brick Co.) FITZSIM M ONS. Elm er S. (B I) 7400 S. T im berlane Dr. Cincinnati 43, Ohio ` (Genera! Electric Co.) FITZSIMMONS. Roben F. (W) R. R. l.O ak field , N. Y. . (Lapp Insulator Co.. Inc.) FIX . William G. (L ) y - . . Carborundum'Co.', Electronics Div, Box 339, Niagara Falls; N. Y. . FLANAGAN, C. E. (L) Box 121, Hockessic, Del. 64 Sherman St. '' Cambridge, Mass. 02140 FONTANA, Eugene H- (G) Bo* 259, Corning, N. Y. (Com ing Glass W orks) FONTANA, Harry E. (GJ) Corning Glass Works Box 69, Painted Post, N. Y. . FO N V IELLE, Frank P,, Jr. (W I) ' . D e n tists' Supply Co, of New Y ork 500 W \ College Ave., Y ork, Pa. . FOOTE, J. Howard (L) ' Penn Engineering & Mfg. Corp. Bo* 311, Doylestown, Pa. (E. I. du Pont de Nemours & Co.) FO O TE M IN ERA L CO. FLANAGAN, Charles D. (B) ' ' (Robert J. Longenecker) Thayer Farms Rd.. Attleboro. Mass. Route 100, Exton, Pa. (Texas Instruments, Inc.) FLASCHEN, Steward S. (L) FORAKER, Robert W. (E l) Titanium Pigment Corp. Motorola Inc. I l l Broadway, New York 6, N. Y. Semiconductor Products Div, FORBES, Donald W . A. (L) 5005 E. McDowell Rd., Phoenix 8, Ariz. Fairchild Semiconductor FLEEGAL, Richard K. 4001 Junipero Serra Blvd. 222 N, 28th St., H arrisburg, Pa. Palo Alto, Calif. FLEISCHER, Arthur (B) FORCHH EIM ER, Otto L . (R) 466 Centre St., Apt. 47 J. E. Baker Co., Bo* 1169, York, Px. Orange, N. J. FORD, Frank J. (W) (Consulting Chemist) ' Jordan T ile Mfg. Co., Box 338 FLEISCHER, Donald H. (S) Corona, Calif. 109 Ridgewood Dr., Beaver Falls, Pa. (Darlington Brick Div. General Dynamics Corp.) FLEISCH NER, Peter L. Rutgers, The State University School of Ceramics New Brunswick, N. J. FLEMING. David M. (SI) 306 E. T hird 5 t,, W atao sto w s, Pa(Gler*Gei7 S b^e Brick Corp.) FLEMING, Julian D., Jr. (B) Georgia Institute of Technology Engineering Experiment Station Atlanta 13, Ga. FLETCH ER, Peter C. (G ) 132D H ugo, Maumee, O hio (O w en s-Illin o is) FORD, Fred J. (S) Box 537, Dallas, Texas (H arrop Ceramic Service Co.) FORD. George D. (W I) 2136 W ilm er St., Zanesville, Ohio (M ouse Tile Co.) FORD MOTOR CO. (M ichael Ference, Jr.) E ngineering tc R esearch Staff Box 2053, D earborn, Mich. FORD. W alter D. (GI) Pittsburgh Corning Corp. Research & Engineering Center 800 Presque Isle Dr. Pittsburgh 35, P*. FORD, William D. (E) S ta rs, R oebuck & Co., Dept- 817 FLICK, Fultoo B. (RF) 3301 W . A rthington, Chicago 7 , 11L Brown, Critchlow, Flick & Feckham 1706 First N ational B ank Bldg, P ittsburgh 22, Pa. FO RDHA M , Elmo A. (W ) 1024 Lenton Ave,, Baltimore 12, Md. (Insulator Dept., General Electric Co.) FLINT, E. P. (B FI) FORDS PORCELAIN WORKS 18 Coolidge PI., Rockford, 111. (I. A. H ansen) P erth Amboy, N. J. (Ipsen Industries, Inc.) FORJAZ, Nieolau FL IN T . F rancis C. (G F I) Ceramica Porto Ferreira S. A 1979 F ourth S t,, S,, N aples, Fla. Porto Ferreira, SP, Brazil 570 FO R K N ER , Henry R. (X1C) 201 Fairview Ave., Blacksburg y (Vjrginia Polytechnic lustituit) BORLAN0 . R.J203 N. H arvey, U rbana, 111. FORTH. Robert D. (E) 1369 N. W Circle Dr. K ankakee, 111. (Geo. D. Roper Corp.) FORTNER, John W. (R) W ab Chang Corp, Box 366, Albany. Ore. FO RTU N E IN D U STRIES, INC. (Leonard L. Fortune) 11770 Dexter Rd. Cbelsea, Mich. FORTUNE, Leonard L. (R) Fortune Industria, Inc. 11770 Dexter Rd. Chelsea, Mich. FORWARD. Frank A. (BC) University of British Columbia Dept, of Metallurgy Vancouver , S . C,, Canada , * FOSD1CK, Marion L. (DFC) 100 N. M ain St., Alfred, N. Y. ' FO SSETT, Edward J. (W ) 239 Di Marco D r., Philadelphia 14. n (A. P . Green Fire Brick Co.) " *" FOSTER, Bryan D. R JI) .. . 22 W alnut St;, iiolden, Maas. _ ' ' (Norton' Coy ' .T FO ST ER . Charles T. (RT1 W alsh Refractories Corp, 101 F erry St., St. Louis 47, Mo. F O ST E R -F O R B E S GLASS CO. (F. R. Motsch) Marion. Ind. FO STER. Peter K. New Zealand Pottery & Ceramics Research Association. Inc. Private Bag, Lower K utt, New 7jt.^ ' FOSTER, W frid R. (BFC) . . Ohio State U oivenity .r D ept, of M ineralogy .. 124 W. 17th Ave.. Columbus 10, Ohio FOSTORIA GLASS CO. (Carl R. Hoffman) 1200 F irst St.. M oundsville, W. V t F O T O P L E S , W illiam C. CG) -`i Ow ens-Illinois Technical Center 1700 N. W estwood Ave. Toledo 7, O hio .. FOULDS, Donald T. (W ) J 30300 Twin Lakes Dr., Wiekliffe. Ohio .'i (Cleveland Ceramic Corp.) '' FOX, C harla S. (R ) f A. G. Edwards 8 Sons 7^ 409 N. Eighth St., St. Lonis 1, Mo. - FOX. John C. Pennsylvania State University 126 Mineral Industries If -jg University Park, Pa. ' FOX, Philip J. (L) Statham Instruments, Inc. 12401 W. Olympic Blvd. Los Angeles 64, Calif. FRACIS, Jamshed B. (L) * 2709 MeElroy Dr., Chariottesrille, Vs. * (Ovenaire Inc.) FRAD, W illiam A. (RC) 1800 Oak St., Rolla, Mo. (Missouri School of M in a) * `5 FRAHME, Carl E. Codrington Dr., Apt. 71-D Booed Brook, N. J- .5 9 FRAHME, Herman H. (EFT) Alberox Corp, Industrial Park, New Bedford, Usil FRAME, Dudley J r . (SI) Box Gadsden, Ala. (Agricola-Fnune Brick Co.) FRAN CHOT^ Nicholas V. V., I l l <R) Cbriity Firebrick Co. 3BQ0 Market St., St. Louis 10, Mo. FRANCIS, Ronald K. (R l) 214 CatHn A^e.t Fort Alienan? Fa. (Pittsburgh Coming Corp,) C eramic Bi * \ ,.rrO . Allen C. (.Kl) S'-' ee iL,. 24tb S u Bellevue, W ash. *' 1,s*si - Co.) //t*.!W,"icC"--. '-v,frin-'l.eb1r. et5*(tT-b, eT,.dol.elde.oal_7P._rO.odhuiocts Div. Illinois) r a t u i u M s u f t , jonri *. n w Notion Co., Cbippawa, Oot., Ca nada FR E E M A N , C harles A. <RFI) Havbison-W alker Refractories Co. 25 M arket St. San F rancisco 5, Calif. FR E E M A N , E dgar H . (WO Magnolia Rd., Frankim Heights V ineland, N- J. (Consumer & Technical Product* Div. Owens-Illinois) FRYE. John F . (W) 1449 NotUwav D r,, Wheeling, W . Va. C,, .-, N. Erik K om s-T hcrm idor Corp- (Wheeling Tile Co.) fp.'-N,c'Kstrup G!tiV" ,k 700 W ater 5t.. W'alDot, Calif. FRYS1NGER, Ju nes B. (W ) f Voidgade FREEMAN. Harvey A. (R) Pennsylvania Pulverizing Co. ,! .ebSgt0 K ' ? f S enryA. (W> 380 Parker Dr.. Pittsburgh 16, Pa. (Harbison-W'alkcr Refractories Co.) Two Gateway Center P ittsburgh 22. Pa. f i^&lcoorrtt, fIn0df- t7 P e *te rr' l0C- FREEMAN, John L. (R) 6344 Montpelier Rd,, Charlotte 9, N . C. (H arbison-W alker R efractories Co.) FU C H S, Karl T. (W') 3136 W. 17th Fl,, Cleveland 9, Ohio (Zirconium Corp. of America) ^ SnS S .S a FREEMAN. Thomas J. (R) Michigan Chemical Corp. Box 160, P ort St. Joe, Fla. FUENZALIDA, Javier H . (W 'l) Am ericatt--Standard 40 W. 40th S t, New York IS, N. Y. ecAr Bureau oi Standards fAjltD Hopewell F1-. Toledo 6, O hio ,lwte-I!Hno) < U N W iiliim S. ( U ) f* ',-o b fe Aviation Coip. ^M A PO TTESy C l Frank) Bo* 789 fFA- ^ f ja n u Co., Inc. s 0r i i 3 -T renton 6. N. J ` FREEV O L, Ralph H. (M) G arden City Fan & Blower Co. Box 223, Niles, Mich. French Ceramic Society-- tee Societ FroKcaite de Ceramique FR EN C H . Myrtle M. (DF) 128 N. M ain S u Alfred, N . Y. FRENCH, Preston W. (GI) 1517 U nion Ave. N atrons Heights, Pa. (P ittsburgh Piste Glass Co.) . FRESH, Donald L. (L) ' ' M artin Co.: . - . MaiI.Nb.03S, Baltimore 3, M d, `FREUND, Friedemanc F. H. Anorganisch Chest. Institut. FUHRMAN, Nathan (B) United Nuclear Corp, Development Div. 365 Winchester Ave. New Haven 4, Conn. FUJ1I, Kanekoto Wakayama University House H ik a ta No. 930, K ainan-sbi, Japan (Wakayama University) FUJI1. Takashi Dept, of Mineralogy & Petrography Harvard Univeraity, Cambridge, Mass. FU L K E R , R ichard H.. ( E l) . . 1408 Jiicklin Ave-, P iq u a .O h io (Pemec D tv , Glidden Co.) ' ,^ FU LLER, Donald H. (E l) ,VtZ Thon. O. (W) f*`Y9i HiTT.pion D r , Spartanburg. S. C. Hospital Str. 6-10 34 Goettingen, Germany R. R. 1, Titusville, N. J. . (TrentoD Fabricated Metal Co.) (Kohler Co.) FR1CKE. Ronald R. FULLER. Lee R. (W I) ' rft^AiKa nZe.LBtn0c.Jk: tSC)o. , *46, Malvern, Ark. T er o m v T. (GI) Ct,, Columbus 14, Ohio 7042 11th N . W \, Seattle 7, Wash. FRJEDBERG, Arthur L. (EFC) University of Illinois 204 Ceramics Bldg., Urbana, 111. 1706 H arvard A ve, N .W . Canton, Ohio (United States Ceramic Tile Co.) FU LLER, Richard B. (W I) - ,r f DrakenfeSd & Co., Inc.) r t . E R > . B. (S). FRIEDM AN, Horace A, (B) ' Union Carbide Nuclear Co. ' Box X, Oak Ridge, Tenn. Universal Clay Products Co. ' -;1526 F irst S t , S andusky, O hio ' F U L L E R , R ichard G: (W ) (JAOUIJ* F e l U . (R) * Seeth Shore, Ky. (Flibrioo Co.) iV EL, Wesley G- , 1 4$9 W'ayne Awe., Zanesville, Ohio (Cisco Plant, Refractories Div. Ferro Corp.) tiAYKE, Gifford G. (B) FRIEDM AN, Louis K. (W ) H om er Laughlin China Co. , 212 Fifth Ave., New Y ork 10, N . Y, FRIEDRICH S. James R. 38 S. Pium Grove Ave., P alatin e, ID. FR IG ID A IR E DIV. GENERAI. MOTORS CORP. (W. H. Pfeiffer) Engineering Dab. ' McKicol China Co. Box 1909, Clarksburg. W . Va- FU LLER , Wilfred (E) Chicago Vitreous (Canada) Ltd. 30 Wilson St. Ingcrsoll, O nt, Canada F U L M E R . Raym ond C. (L I) J Green S t, W ashington, N. J. P lan t H2, D ayton 1, O bio Stackpole Carbon C o, St. Marys, Pa. (Bioney t Smith, Inc.) FRILEY, Eugene B. (DC) FU LR A TH , Richard M. (R F IC ) m ziE R , C T. (G) Ohio State University University of California Fmier-Simpl, Int. 108 N. Oval Dr., Columbus 10, Ohio 264 Hcarat Mining Bldg- 46 E. Bean St-, W ashington, Pa. FRISK. Norman E. (R) Berkeley 4, Calif. ygAZIER, J. Earl (GFI) Fratier-Simplex, Inc. Bor 49J, W ashington. Pa. fsazier-s i m p l e x , IN C . (J. Earl Fraaier) Bor 493, W ashington, Fi_ 2046 Evansdale Ave., Toledo 7, Ohio (O w ens-Illinois) FRITH . Donald E. (DC) 1109 W . Clark St., C ham paign, III (University of Illinois) FR ITTE, Stewart S. (B ) FU NK. Campbell W. (R) 87 Betten Ct-, Danville, Calif. (Aerojet General Nucleonics) FUNK. James E. Box 1114, Alfred, N .Y . RECHETTE, Van Derek (BFIC) 285 Richards Rd,, Ridgewood, N . J. FUNNELL. John E. (M l) Sote University of New York (Lone Star Cement Corp.) Southwest Research Institute College of Ceramics FRITZ, E arl C. (L) Box 2296, San A ntonio 6. T exas Alfred, N. Y. FREDERICK. C. L. (R l) Mosaic Tilt Co. Research Djv,, Zanesville, Ohio FREDERICK, Gilbert Id. (R) 224 Bradley Ave., Apt. i f 12 Stale College, Pa. (Erie Technical Ceramics Div. Erie Technological Products) FRITZ, E. H. (W FI) FURLONG, LeRoy R. (B) 213 Bainhridge R d , Alexandria, V a. (Colltge Park Metallurgy Research Center) Bibcock & Wilcox Co. 710 W alnut St-, L atro b e, Pa. FU RRY , R obert C. (L ) I Penn Center Piara Philadelphia 2, Pa. ' FROBERG, Laird (R I) O w ens-C om ing F iberglas Corpi. 17045 E. Eleven Mile Rd. Roseville, Mich. FREDERICK, Vernon W. (G) Case Ave., Newark, Ohio (Champion Spark Plug Co. Uhbey-Owtnt-Ford Glass Co. FR O H N SD O R FF. Geoffrey (B) Ceramic Div.) . Roiiford, Ohio American Cement Corp. FURTH, John V. (E) FREDERICKS, John D. (S) Box 832, Riverside, Calif. 8630 Solcdad R d , La Jolla, Calif. Padic Clay Products Bor 2176, Terminal Annex U i Angeles 54, Calif FREDERICKS, John D. (G I) t4b Adelaide, N. E , W arren, Ohio t a r i ? 1" 41 Electric Co.) FRONCZAK, E .T . (S) 117 W estgate D r., Mansfield, O hio (Richland Shale Brick Co.) FRONK, Dale A. (M J) 1511 Fahlander D r , S. Columbus 24, Ohio (General Atomic D iv, General Dynamics Corp.) FUSSELL. Lynn E. (E l) 3501 T yrone D r, Louisville 18, Ky. (General Electric Co.) tREDRlCKSON, Robert . (L ) (Edward Orton Jr. Ceramic Foundation) FUWA, Tasuku _ neial Electric Co. FROST. Leon J. (E) Toboku University A- Res Ave., Edmore, Mich. 713 Hillview C t, L ew iston, N . Y. Dept, of Metallurgy, Sendai. Japan Vol- 42. No. 10 (1963) 571 I \- G GADALLA, Ahmed M M. 1 Sheffield University Faculty o! Metallurgy Sheffield 1, England GADDY J u n e s Ji. R. R. 3. Dillor C. GAEBE. Philip A. (R ) Ka-.irr Refractories Div. Kaiser Aluminum & Chemical Corp. 1011 Kaiser Center, Oakland 12, Calif. GAFFNEY. L. Jack fR) Inland Steel Co,, Woodraar Lab. Research 4 Development Hammond, lnd. GAFFNEY. Robert F. (G) Hazel-Atlas Glass Div. Continental Can Co., In c. Research it Development Dept. Plain field. III. GAGE, Paul R. (E JI) 277-Brentwood PI., Costa Mesa, Calif. (Aenmutronic Div., Philco Corp.) GAGIN. L. V. (G) 2265 B arrington D r.. Toledo 6. O hio (Jobns-Manville Fiber Glass, Inc.) CAGNER, Gerald J. (R) Denver Fire Clay Co. ' . .-Box 836, Sal! Lake City, U tah - .^A ILEY , Matthew D. (L i Tektronix. Inc. ' ' Box 500, Beaverton, Ore, GAINER. Taylor M. (W ) Seagrave Si., R. R. 1 Danielson, Cone. (American-Standard) GAINES, Robert (S) Alton Brick Co. Box 110, Galesburg. Ill- GAI5ER, R. Arthur (G) - . Ball B rothers Co., Inc. . 1509 S. Macedonia Ave,. M dncie. Ind. GALBREATH, William W ,, Jr. (R I) Box 2936, Sarasota, Fla. (Consultant) GALE, Kenneth M. (D) Mosaic Tile Co. Box 632. Zanesville, O hio `' GALE, Richard B. (B) 183 Ridgewood Rd. W est Hartford, Conn. (Combustion Engineering. Inc.) GALLAGHER, Leonard V. (R) A rthur D. Little, Inc. 20 Acorn Pk., Cambridge *0, Mass. GALLAGHER. Patrick K. (B) Bell Telephone Labs., Rm. IB-320 Murray Hill, N. J. GALLUP, John (GI) Radio Corp. of America Electronic Components 4 Devices 615 S. Fifth St., H arrison, K. J. Ga l v i n . R ichard j. (SF) Sheffield Brick 4 Tile CoSheffield 1, Iowa GAM BA, Rafael (R) Kenm os, S. A., K enm os 77225 Ponien'.e Col. Del. Prado Monterrey, N X ., Mexico GAWBINO, Riehard J. (B) R. R, 1, Box 111 YoTlctown Heights, N . Y . (IBM Corp.) GAMBLE. D avid L. <R) New Jersey Zinc Co. Research Dept., Palm erton, Pa. GAMBLE, John D, (W ) Bell 4 Gotsett Co. 8200 N. Austin Ave., Morton Grove, 111. GAN Cl, Charles J. (L ) W ard Leonard Electric Co. 31 Sooth St., Mount Vernon, N . Y. GANGLER, James J. (R) 8206 B ryant Dr., B etbesda, Md. (National Aeronautics & Space Adm inistration) 572 GAXGUL1, Umapari (E) Bengal Enamel Works Ltd. P. O. Bengal Enamel D ist. 26 P arganas W est Bengal, India GAN PU L E , A nant KP arshuram P ottery W orks Co., Ltd. Morvi, SaurssH ra, India GANSS, Albert h (M) Loomis Engineering 4 Mig. Co. R. R. 66, Caldwell. N. J. GARCIA, Rodolfo L. (G) Vidrio Plano Dc Mexico, S- A. Apartado 26710 Mexico 16, D. F,, Mexico GARCIA-LEAL, Ramon (M I) A partado P o s u l 1115 M onterrey, N. L., Mexico ( Colores Ceramicos Mexicanos S-A.) GARDEN CITY PA N & BLOW ER CO. (Ralph H. Freevol) Box 223, Niles, Micb. GARDEN, Henry R., Jr. (S) Old V irginia Brick Co., Inc. Box 508, Salem , Va. GARDNER, John B., Jr. (S) Hope Brick W orks . Box 155, H ope. Ark. GARDNER, Robert W . (B) Corning Glass W orks - :. ' Researeh.4 Development Div. . ' Houghton P k,, Coming; -N. Y . . GARDNER. W alter E. (SI) Ladrillerx M onterrey S. A. Apartado 360 Monterrey, N . L-, Mexico ' GARDNER, W eldon J. (B) Aerospace Corp. . Box 95085, Los Angeles 65, Calif. GARDON. Robert (G) Ford Motor Co., Scientific Lab. . -20000 Rotunda Dr., Dearborn, Mich. GAREY,-Maurice J;.(B JI) v . 29205 L und, Apt. 16, W arren, M ich. (General Motors Technical Center) GARGALLO, Miguel A. (B) 1127 Shady Hill Dr., Columbus 21, Ohio (Chemical Abstracts Service) GARLAND, Carrol F. (S) Mason City Brick 4 Tile Co. 200 Brick 4 Tile Bldg. Mason City, Iowa ' GARL1CK, Philip L, (I) Brick Corp. of South Africa Box 69, Genniston, South Africa GARSTANG, Alee King, Tsndevin & Gregson Ltd. Grindlegate W orks, Scotland St. Sheffield 3. Yorks, England GARTNER, Carl W . (W ) Genera) Color & Chemical Co , Inc. Box 7, M inerva, Ohio GARTNER, George C. (W) General Color 4 Chemical Co.. Inc. Box 7, M inerva. Ohio GARTRELL, John T . (E ) Mirawal Co. Box 36, P ort Carbon, Pa. G A RV ERICK , R. A. (D ) Huber-W arco Co. Am erican Clay M achinery Div. 202 N. Greenwood 5t,, M arion, O hi" GARVEY, Lawrence P. (L I) Radio Corp. of America Electronic Components 4 Devices 615 S. Fifth St., Harrison, N. J. GARVIE, Ronald C. (B) U . S. Bureau of Mines College Parle, Md. GARY, "Roger A. R. R. 2. Box 38. Arkport, N . Y. GASKINS, W .W . (M FI) Sierra Tale Co. Box 390, South Pasadena, Calif, G A TES, Daniel Vrr. (E l) 3026 C rescent Circle, S. EHuntsville, Ala. (N A S A ) GATES. Louis E .J r . (L) 1201 S Grevillea Ave. Inglewood. Calif. (H ughes Aircraft Co.) GATES, Major E. (R) 773 Vista Grande Ave. Los Altos, Calif( Consultant 1 GATLEY, Derric* R. Wilkinson Su-ord (Colnbrook) T,Poyle Mill Works Colnbrook, Bucks, England GATZKE. H. G. Keramiscbc Industrie-Bedarfs-Kom.-Ges. Otto-Subr-Allee 22/2* Bcrlin-Charlottenburg, Germany GAUD1ANO. Victor M. (W j Sanitarios E! Aguila S. A. Apartado Posul 26808 Mexico 16, D. F., Mexico t GAUNDER, W ilbur F. (G) P ittsburgh P late Glass Co. W orks No. 11, M i. V ernon, Ohio GAUTSCH, M urray C. (M F I) M 4 T Chemicals Inc. 100 Park Ave., New York 17, K \ GAVIN. Gordon P . (W ) '` 825 W . Park L ane. Kohler. W iit (P aper M akers Im porting Co i j , G A W TH RQ P. A lfred (M ) . J ' W edron Silica Co. '' ' . 135 S. LaSalle St,, Chicago 3, 111 GAYLEY, Harry E. (B) 292 N. Metape Terrace Bound Brook, N. J. (lngersoll-Rand Co.) GDULA, Robert A. (W JI) ' '\ t ! IN T E R PA C E , Ceramics Div. 2901 Los Feiiz Blvd. Los Angeles 39, Calif. GEBLER, Kenneth A. (E) R, R. 1. R adtke Rd.,"Dover, N. J. " (Vitro Labs.) ' " GEDN EY , John B. 188 Rockledge Ave., Montrose, N.Y. GEE, James A. 606 E. Green St.. Champaign. TIL , GEHRING, Robert W. (E) R. R. 1, Cedar Shores, Grabill, lo i (Phelps Dodge Copper Products Cory.) GEIGER. Charles F. (RFT) 176 Maple Ave., Metuchen, N. J. GEIGER. Gordon H. Northwestern University Dept, of Materials Science Evanston, 111, . G E IG E R , Joseph S. (W ) 156 W. Fountain Ave., Delaware, Okb (T iu n iu m Alloy Mfg. Div., National Lead Co.) GEISIN G ER, E. E. (E F ) ' 266 E lm dorf Ave., R ochester 19, K.Y. GELDERMANS, Pieter (L) ' 16 Rosalind Rd., Poughkeepsie, N. Y. (IBM Corp.) GELLER. Harold I. (L I) Zero Fowell Ave., Nashua, N. H. (Sprague Electric Co.) GELLER. R. F. (W FI) 627 Y ork L ane, Betbesda 16, Md. GELTMAN, Gerald (B) 208 Anderson St., Apt. SEN Hackensack. N. J. (Isomet Corp.) GEMP, Robert W . (R) 86 Scott Ave., E lm ira, N. Y. (C om ing Glass W orks) . ' i GENDEL. Sydney Z. (R I) 6050 Eastway Rd. South Euclid 21, Ohio (Zirconium Corp. of America) / ^ j " G E N E R A L CLAY PR O D U C T S CO. > (H arold B. Epler) 1665 W, Goodale Blvd. \ Colum bus 12, O hio : C e r a m ic B uilet i C>Z oz oZ : OZ J OZ CiZ o z 'J -A - Ol ' i,' ff 'i Gl i V- ! * 1 Gl M j i G1 1 \-y G! v; ij O l "J rj G-' '"16} rU _ V i Gi ,r .i G. G ; G G' c G < C V * /^ ,,u iL COLOR * rf& tflC A L C O , IN C 6 fc7rTCfinGer*v"a, Ohio ^ E '^ C T K IC C O . ?r ^ \ p 'rfrton) Ifis^UfOT E ept. '">* insuiator Dr., Bai: nore 30, Md. ' t o K i E L E C T S ;'? CQ. ( Gbt*s Dept.. Lamp Div. kntond Heights 21, Ohio .tfRAl CLASS A stern a t io n a l . in c , ivicior A- Plom be) [ c Vit*mia Ave. ,]ntie City, N. J. i le a l, REFRACTORIES CO. Ci^.otrtjcl! P. H euer) 1520 Locus*. St. Iilsdelpb 2p * J crAL SHALE PRODUCTS CORP. ,e B Hockaday) Kingsport, Tenn. J u p A L T E L E PH O N E ft ^ e l ec tr o n ic s l a b s , in c . Tutnnctt S. Ellefson) 30Third A .. New Y ork 17, N. Y. - e x -S lf K l f L l - 1*7 Dob *^3)3451. d a s s No. 8-A-C20B Jf 1 ' gipup 7. Medical Field Service School ' ppft 'S ak Houstoh,-Texas ; * '* * . v'TILE Anthony l l 'i B ) ot" 29-2 Raleigh Pi. ' Thousand Oaks. Calif. (Hughes Aircraft Co.) -cx-TRY, Raymond (G) ^ Altsander H. KcrT & Co. Box 2008, Santa Ana, Calif. 92707 gEKTSCH. A. Page (M>. United Clay Mines Corp, jdl Oakland S t , Trenton 6/ N. J. CEKTSCH, Bernhard-F. (M F) - ' . United Clay Mines Corp. 301 Oakland S t, Trenton 6, N. J. C EO R G E .W .R -fW )' Canonsburg Pottery Co. Canonsburg, Pa. 5E0RGIA K A O L IN CO. (Richard . W hitson, Jr.) 433 N. B read St., E liiab etb 3, N. J. GERHART, Charles D. (S) Boa 1 . Holly Springs, Miss. (Holly Springs B rick & T ilt C o , Inc.) GERARD, Albert L. Asoeiacion Argentina de Ceramics Casilla CotTeo 25S3, C o m o Central Buenos Aires, Argentina GERARD-HIRNE, Jean 5odcte Franaise de Cramique 23 rue de Cxonsladl, Paris 13, France GERBER, Oscar L. (W ) Gerber Plum bing Fixtures Corp. 232 N. O a rk : , Chicago 1, 111. GERBER PLUM BING FIXTURES CORP. (Oscar L. Gerber) 232 N. O a rk St., Chicago 1. 11L GERCAR, Francisco J. S. A Cristaterias Del Uruguay Comercao 1491, Montevideo, Uruguay CERHARDT, John Y. (B ) 3246 Epworth Ave. Cincinnati 11. O hio (Gladstone Labs.) CERRING. D ak M. . 7 7 12th N. W , Seattle 7, Wash. CERSCH, Herbert (B) 5 Kamnkeag Rd,, Peabody, Mass. (Ion Physics Corp.) GERSTKER. Donald M. (S J) Mellon Institute 9 0 Fifth A ve, Pittsburgh 13, Pa. CETHIN. H . W ynn (R) Darts Fire Brick Co. Gateway , Rm. 754 Pittsburgh 22, P a. vO- 42, No. 10 (1963) GETTO, Allan (L I) , International Business Machines Corp, G IL F IL L A N , J. M- (W ) New Jersey Porcelain Co. Components D iv , Dept. ^7. Bldg. 003-2 Box 5103, Trenton, N. J. C863S Poughkeepsie, N. Y. GILL, John H. (R) GHATE, Bhaskar B. (G) Gill Clay Pot Co. O i b 'rundum Co. Box 592, Muncie, lnd. Bonded Abrasives Div. Buffalo A ve, Niagara Falls, N. Y. GILL, Joseph W. (M l) 6SS Van Buren S t, D ei Plaines, 111. G H ER IN G , L eonard G. (G F) American Glass Research, Inc. Box 149, B utler, Pa. (U. S. Gypsum Co.) GILL, Thomas M. (M) 2204 Berkley S t , BrowUwood, Texas GHI ON, Jules . A. Ciments Portland Artifieiels Beiges d 'H arm ignies H arm igsies. Belgium GHOSH, Amal K. (G) Argonne National Lab Remote Control Engineering Div. Argonne. III. GIACOM ELLI, Domenico Soe. It. Refra tta n Margbera Azionaria Via G. Motts--M alcontcnu Catella Postale 308 Marghera, Venice, Italy GIBB.M a.ryJ. American Ceramic Society 4055 N. H igh S t , C olum bia 14, Ohio GIBBONS, Hugh P. (L) . . 375 S. 41st S t , Boulder, Cole. . .(Coer.Porcelain Co.) . - GIBBONS.' J, A rthur <S)' " ` ' E lgin Standard Brick Mlg. Co. Box 546, E lgin, T exaj ' GIBBONS, Michael L. Box 277, R iv e ra in , Mo. (H . C. Spinks Clay C o, Inc.) G IL L .W .T , Jr. (S) T exas Brick C o , Bo* 510 Brownwood, Texas 76802 CILLERY , Frank H. (B) Pittsburgh Piste Glass Co. Glass Research Corner Box i 1472. P ittsburgh 3E, Pa. G IL L ESPIE . H. M. (M) 225 Broadwav. New Y ork 7. N. Y. GILL1ARD, Joseph W. (DC) Hampton Institute Box 6014, Hampton. Va. GILLINDER BROTHERS, IN C (J. Fletcher Gillicder) Port Jervis, N. Y. G IL L IN D E R , J. Fletcher (G) Giliinder-Brotbers, Inc. P o rt Jervis, N. Y. \ . G IL L U L Y , Daniel A. ' " Box 483. Alfred. N. Y. GILLULY, William F. (G) Thermos Div. King-Seeley Thermos Co. GIBBS, Melvin B. (E ) Thermos A ve, Norwich, Conn. Inland Steel Co. Quality Control Dept, GILPIN. James W. (F J) 315 Niagara. Lewiston, N. Y. East Chicago, Ind. ( Carborundum Co.) ' GIBBS, Thomas F. (W ) G IL PIN , William C. Doric C orp, Fredericksburg, Ohio . ' Steetley Co. Ltd. _ GIBBS, W . Cha'dmck (L) . W. C. Gibbs Co. . . ` -Steetley Organiiarion Research Dept. Carlton R d , Worksop, Notts, England . 3455 Tam assee Ln. GIMSON, J , & CO. LTD. . Birmingham. Ala. 35216 . (F . T. Seabridge) King St., Fenton GIBBY, Ronald L. ' 1876 Roberta St. Stoke-on-Trent, Staffs, England GIMSON, Joseph F. Salt Lake City 15, Utah GIBSON, R. L. (W FI) 1314 W ilm ington Ave. Royal Worcester Ltd. Royal Porcelain W orks Severn S t, W orcester, England New Castle, Pa. (Sbenango China, Inc.) GINGOLD, J. 65, Bd 1a n n ex, Paris X V I, France GIBSONBURG L IM E PRODUCTS CO. GIN TH ER, Lawrence B. (G) (V. S. Tadaeu) Gibsonburg. Ohio Libbey-O w ens-Ford Glass Co. GIESEKE. Frans 1701 E. Broadway, Toledo 5, Ohio Koekums Emaljerverk Ronneby, Sweden GIESEKING, D ak E. (RI) . GIOIA, Ernest T. (L) 82 Gautier A v e , jersey Cit7 6, N. J. (Radio Corp. of America) 21658 98th S , Kent. Wash. GIRARD, Edward H ,, III (Boeing Co.) Georgia T e c h , Box 3927 GIESS, E dw ard A. (B ) Atlanta, G a H udson view S t , JL R. 2 GIRARD, R. T. (E ) Mobegam Lake, N. Y . General E lectric Co. (IBM Corp.) Bldg. 258. 2nd FI. GIGGINS, Charles S , Jr. One River R d , Schenectady 5, N. Y. Box 1339, Georgia Tech- Station GITTER, Alice Josephine (M FI) A tlanta 13, Ga. 39 W. 70th, New Y ork 23, N. Y. GIL, David (E) (Engineered Materials) 324 County S t , B ennington, Vt. GITZEN, W alter H .(R F ) (Cooperative Design) One W esley D r , Belleville, 111. GILBERT, Frank C. (R ) North American Mfg. Co. 4455 E. 7jet S t , Cleveland J, Ohio GILBERT, George W. (G) Ferro Corp, Fiber Glass Div. 10 Fiber Glass R d , Nashville (Aluminum Co. of America) CLABAU, Ernest R. (C) Maplewood D r , R. R. 1 Monroe, Conn. 06468 (Vitramon, Inc.) 11, Term. G L A D IE U X , Libbey-O Norman K wens-Ford . (G) Glass Co. GILES, James H,, Jr. (M) 1701 E. Broadway, Toledo 5, Ohio 7300 N. Timberlane Dr. CLADNEY. K urt (G) Cincinnati 43, Ohio Fiberglai Canada L td , Box H (Cincinnati Milling Machine C o.)' Sarnia, O nt, Canada GILES, Raymond (S) GLASBRENNER, Stanley N. (G) 1226 Roundelay R d , E, 101 H arper Ave. Reynoldsburg, Ohio R. R. 1, Lancaster, Pa. (Q sycm ft Co.) (Armstrong Cork Co.) GILES. Thomas M. (R ) GLASER, John H. (G) 38 T horn S t , Apt- 39, Sewickley, Pa. Uniscience Inc. ( National Steel Corp.) 2201 S tratford A ve, A bington, Pa. x . 573 iLASSER, Fred F, Aberdeen University, Chemistry Dept. Old Aberdeen, Scotland C,'LATTER, Jam b f ) 1043 Prospect R d , P ittaburgh 27, F t. (W estingbo- E lectric Corp.) GLAZE, Francis y ,. (GF1) 4111 Hamilton St., Hytttsville, lid , GLEN-GERY SHALE BRICK CORP. (J. Clair Peck) Box 20b, Shillington, Pa. GLENN. Eugene H . (M) 2400 Greenfield D r,, Glenview, 111. (Lindberg Engineering Co.) CLENSHAW GLASS CO,, INC. (George W. Meyer) 1101 William Flynn Hwy. Glensbaw, Fa. CLbt-Vniom> ~ S r t Ccwtraloh GLOER, Orian T,, Jr. R. R , Box 340, Forest Park, Ga. GLOSTEX CHEMICALS, IN C (C. G. W unsbaugb) 3056 Bandini Blvd. L o t Angeles 23, Calif. GLVNN, T .W . (G) 1505 Fairidge Dr., K ingsport, T enn. (Am erican.Saint Gobain Corp.) GODDARD, W, T. (W ) ' 'Box 276, H arollon, O nt., Canada ' GODEJAHN. Gordon C , Jr. (L) 2114 N. Towner St., Santa Ana, Calif. (H ughes Products Co.) GODFREY, T . Gordon, Jr. (R) 122 E. Price Rd,, Oak Ridge, Tenu. (Oak Ridge National Lab.) GOETCHIUS. Donald R. (E F !) Ferro Corp. 4150 E. 56th St., Cleveland S. Obio GOETZ,Raymond O. (L J) Box 293, Hudson Falls, N . Y . (General Elect r i c Co.) ' '' GOIN, Fred L. (SI) INTERFACE, Ceramics Div. Box P , Lincoln, Calif. GOLDSMITH, Julian R. (BC) University of Chicago Dept, of Geophysical Sciences Chicago 37, HL . GOLDSTEIN, Leonard D. fW J) Box 96, Washington, Pa. (American Radiator & Standard Sanitary Corp.) GOLDSTEIN, Marcy B. (L) Eitel-McCullougb, Inc. 301 Industrial W ay, San Carlos, Calif. GO LD STEIN . M artin (G) Ford M otor Co.. Scientific Lab. Box 2053, D earborn, Mich. GOLDSTICK, Thomas K. University of California H eard Mining Bldg. Berkeley 4, Calif. GO LIBER. Edward W. (B) General E lectric Co. M etallurgical Products Dept. Box 237, Roosevelt Park P . OD etroit 32, Mich. GOME2, Salvador Odrioiola (R) Fabrice de Ladrillos Industriales y Reiractarios Harbison-W alker-Flir SA . A partado 390 M onterrey, N X .. Mexico GONDER, Lawton (W ) Allied Tile Co. Box 44S, Zanesville, Obio GONZALEZ, Naraiso (M) Eagle Pencil Co. Eagle Rd., Danbury, Conn. GOO DELL, Robert H. (G) P ittsburgh Plate Glass Co. R. R. 3, Shelby, N . C GOODMAN. Gilbert (L) General Electric Research Lab. Box 1088, Schenectady, N. Y. 574 GOODMAN, James S. (E ) American Radiator t Standard Sanitary Corp. Box 4037, Louisville 4, Ky, GOODRICH. Hobcrt R. (W F I) 1622 Santa Barbara Ave. Glendale 8, Calii. (IN T E R P A C E ) COODWYN, Edward T. (S) 1170 Sunset Dr., Alliance, Obio (Stark Ceramics, Inc.) GOODYEAR, John K. 717 Dawson St-, Uhriehsville, Obio GOODYEAR. Michael U. 46 E- 14th Ave., Columbus 1, Ohio GORDON, Alfred B. (L) 72 Klondike Ave., Springdale, Conn. ( Duramie Products Inc.) GORDON. Dale (W ) Kohler Co., Kohler, W ise. GORDON, IrwiD (L ) RCA Laboratories Princeton, N. J. GORDON, Ronald $. M assachusetts Institute of Technology Ceramics Div., Ran, 4-010 C am bridge 39, Mass. GORDON, Stuart W . (L J) ' 100 Theodore Fresad.Ave.; Rye, N .Y . . (Kryxtinel Corp.) " . GORMLY, Maurice W. (R ) ' . . . Cincinnati Milling Products Div. C incinnati Milling M achine Co. 4701 M arburg Ave., Cincinnati 27, Obio GORN'ALL, H enry A. (M I) 4357 A rdm ore Rd., S. Euclid Cleveland 21, Obio (Allied Engr. Div., F erro Corp.) G O RSU CH , C harles A. (M) Ayers Mineral Co., 806 M arket St. . Zanesville, Ohio . GORT, W alter A- CL) AC Compacting Presses, Inc. c /o Arnhold Ceramics, Inc. Box 223, N ixon, N . J. GORTON, Roy E. (W ) 4420 Bay Ave., Tampa 11, Fla, (Tiffany Tile Corp.) GORUM, Alvin E. (B) Box 852, Menlo Park, Calif. (Stanford Research Institute) GOSS. Bruce R. (R l) Allis-Chalmer* M anufacturing Co. Nuclear Power Dept. Box 512, Milwaukee 1, Wise. GOSWAMI, Amiya K. Pennsylvania State University College of Mineral Industries University Park, Pa. GOSZTONY1, George Loxadur S. A , Av. de Mayo 981 Buenos Aires, Argentina GOTT. Otto Deutsche Spiegclglas A.G. 3224 Grunenplan, Alfeld/Leine, Germany GOTTARD1, Vittorio Staxione Sperimentale del Vetro V ia B riati 10, M urano, V eneria. Italy GOULD, Robert E. (W FI) Buffalo China, Inc. 75 Hayes Pl,, Buffalo 10, N .Y . GOULD, Thomas R. (G) jobni-M auville Research Center M anville, N- J. GOW'ER, Irving \V. (R ) 537 P rescott Rd., M erio r Station, Pa. (Refractory Specialties Co.) GRABE. William F. (S) Grabe Brick Co. Box 5631, T ucson, Aria. GRACE, H o lt B. (S) Isenbour Brick & Tiie Co. B ox 1249, Salisbury, N . C. GRADEN, William F . (M ) Vi'illiam F . Grades Co. Box 58664, Vernon, Calif. GRAF, E rnest G. (L ) 7133 Shawnee Rd. N orth Tons wan da, N.Y'. (Titanium Alloy Mfg. Div. N ational Lead Co.) GRAF, Robert (B) United > -ft Corp. Research Labs, East Hanfovc Gw. GRAF, Robert E. (G) '^ A m erican Optical Co. 14 M echanic St., Sonthbridgc u G R A FF, W illiam A. (G) G eneral Electric Co. ' ***> Glass Technology Lab. 24400 H ighland Rd. R ichm ond H eights 21, Obio GRAHAM, Glenn R, (E) S. K. W ellman Co. 200 E g b ert Rd.. Bedford, Ohio GRAHAM, Henry C. 7482 S. D akar D r,, Dayton 31 q ,. GRAHAM , John WarTen (R ) ' 843 Cascade R d,, Cincinnati 40 q. (A stro Met. Associates, Inc.) ` " " GRAHAM, Paul W. L. 528 W. College A ve, State Coll- - GRAINGER, E. H. ^ Pl Australian F laer Industries Ptj Box 4325, Melbourne, Viet-, A u d it GRAMSS, Dieter (L) ' ** ' Box 66, North Adams, Mass. ." (Sfitague'Electric Co.) GRANlOKER, W. H. Horn ,, ' Swiss Federal Inst, of Technology Gloriastrasse 35. Zurich, S w itm jijj G R A N Q U IST .W .T . (B) Mellon Institute 4400 F ilth A ve, Pittsburgh 13 Pj_ GRANT, John F. (R l) 79 Princeton F l,, Orchard Park, x . y. (Electro Refractones & ' Abrasives'Corp.) GRAUER, Oscar H. (G) Fischer A Porter Co., Warminster.pj, GRAY', Harold E , Jr. (L) . CTS of Bemc, Inc. 406 P a tr R d , Berne, Bad. GRAY, Thomas J. (BC) Box 614, Alfred, N .Y . (State University of New York College of Ceramics) GRAY, William T. (G) Leeds it N orthrop Co. Research & Developm ent Center North Wales. Pa. G REA T LA K E S FO U N D RY SARD CO. (C, L. Cruikshank) 1217 F rancis Palm s Bldg. D etroit 1, M ich, G R E E N , A- F_ F IR E BRICK CO, ' (W illiam 5. Lowe) 1018 . B reckenridge S t, Meriw.Mt GREEN, A. T. (Honorary, F ) . Newstead, St. A nthony's Dr. Neweastle-nnder-Lyme Staffs, England G REEN, Charles F ,, Jr. (G) . L ibbey-O w ens-Ford Glass Co. ' 1701 E. Broadway, Toledo 5, Ohio GREEN, Daniel K. (GJ) . P ittsburgh P late Glass Co. W orks d ill. M ount Vernon, Ohio GREEN. Gilbert S. (L) 6527 W . Villard Ave. Milwaukee 18, Wise. (Centralab Electronics Div. $ Globe-Union Inc.) GREEN, Maurice E,, Jr. Box UO.Rotla, Mo. GREEN, Robert L (W I) Lenox, Inc., Meade St. Trenton, N. J. G R E E N . R- S. (B I) IE S. Jefferson R d , Mexico, Mo. >1 (A . P. Green Eire Brick Co.) GREEN, Wells L. University of Utah Dept, of Ceramic Engineering m Salt Lake City 12, Utah . C e r a m ic B ulled* *i V' i ` .joe G ius W orks, C iarler :. F*_ .VERG. Charles B. (I) fi* W. Greco. X7434, Urbana, IH, G u rte H . (GFC) *0 Ttate T: "tersTtj .-^w Y ork f'l<{ * o* CerjwDts, *i Alfred UiVr) Ck E.J. F. (GF) fi* i)(Mj 3 N; tw Fear. V m d ao d , N. J. iE , Ralph F . <*E lR- R- 1. Wexford. Pa. pevrER. Evsm H . (BC) fir^ jfg u c te University pj.pt. of Mechanical E ngineering .j]S Wisconsin Ave. w;|ankee. Wise. . K L E E , Charles A. <R) fi* 15703 Hazel Rd. g jS; Geveland 12, Ohio {Basie Incorporated) K W O O , Richard W. (L) " K international Business Machines Corp. Sontb Rd., Bldg. 003, Dept. 478 poofhkeepsie, N. Y. /-j iEGER. Herbert H . (L) Trans-Tech, In c , 12 M ean Ave. Box 4S7, Gaithersburg, Md. rtZGO. Pe'er (G) " 2 Roosevelt t,, Com ing, N. Y. . (Corning Glass W orksT .. cKEG0RTUS. Joseph S. (G F I) ' ` ' 1205 Florida Ave. Kstrona Heights, Fa. '' CKEGORY, Eric (B) Peachcroft D r, Eernardsville, N. J. (Air Reduction Co, Inc.) pEGORY, George S. (G) Pittsburgh Coming Corp. Port Allegany, Fa. (EXILA, Richard B. (B) 5031 H ove S i, P ittsburgh 32, Pa. (Westinghowe Electric Corp.) CREKINGER, AHon'R. ' 492 W hittier Ave,-Drmelien, N. J . RESHAM, Lucius C , Jr. (S) Acme Brick C o, Box 425 Fort W orth 1, Texas CIUFFERTY, Thomas F. CW) R. R. 7, Kingston, Ont,, Canada (Frontenac Floor A Wall Tile Ltd.) GRIFFIN, Gordon L. 16 Bobrich D r , A p t 10 Rochester, N. Y. (Bausch & Lotsh, Inc.) GRIFFIN. R obert A_ (S) R. A. Griffin Co. 220 2 i:h S t , N. W ,, Canton 9, Ohio GRIFFIN, Thomas W. (G) 213 Bushy Hill R d , Sim sbury, Cnn (Emhart Mfg. Co.) GRIFFIN, William R. (L ) Raytheon Co. Special Microwave Devices Operation 130 Second A ve, W altham , Maas. GRIFFING, Clayton A. 437 School S t, Gaiksdale, Miss. GRIFFITH, J, Scon (R) 5524 W. Adams S t, Chicago 44, TT1 (IIT Research Institute) GRIFFITH. William A. <R) Great Lakes Carbon Corp. Box 637, N iagara Falls, K . Y. GRIFFITHS, Norman Nonporite Pty. Ltd. 292--296 Bunvood P d Hawthorn E. 2, Victoria, A ustralia GRIFFITHS, William, H (R ) Howt Sound Co, Refractories Dr. Washington & Oak Sts. Cossbobockes 1, Pa. GRIM. Ralph E. (X F Q University of Illinois Dept, of Geology 234 N atural H istory B ld g , U rbana, TT, GRITTON, William N. (G) 1828 W, Union S t , Lancaster, Ohio (Lancaster Glass Corp.) Vol. 42, No. 10 (1963) GROBB, F. S. (R) G. F. Sterne A Sons, Ltd. 126 Bruce St. Brantford, O n t, Canada GRONROOS, Herbert 4 Toscanini S i, Tel-Aviv, Israel (United N s<i -.t- 7AO) . GSOSKAUFMAAIS, . (S) 9 Four Oaks Gate Toronto 6, O c t, Canada (Toronto Brick Co, Ltd.) GROSS, Leonard B. (B) Weston Instruments 4` Electronics Div. of Daystrom, Inc. 614 Frelingbuyscn Ave. Newark 14, N, J. GROSS, Vernon C , Jr. North Carolina State, Raleigh, N. C. GROSSMAN, Dave G. 966 Sherman A ve, Plainfield, N. J. GROSSMAN, Leonard N. (B) 4161 East A ve, Livermore, Calif. (General Electric Co.) GROSSMAN, Lt. Robert F. (SJ) 05030213, Co. C 6th BN 2nd TNG BDE, USATCA Fort Knox, Ky. GRO TH A U S,`Joseph V. (R ) 4714 Raymond, D earborn 9, M ich. - (K arbb, Ine.) . . _ 'fcROVE.-RoberiL. (L I) ' 25 Shrub Oak Lane, Fairfield, Conn. (Vitramon, Inc.) GROVES, Alexander (L) Erie Technical Ceramics Div. Erie Technological Products Box 677, State College, Pa. GRUBB, Everett F. <G) Owens-Illinois Technical Center . 1700 N. W estwood A re. Toledo 7, Ohio . GRUVER, Robert-M. (G) . 1160 Oneida S t , State College, Pa. (Linden L abs, Inc.) GUARD. Ray W. (B) 23388 Leonora Dr. , Woodland Hills, Calif, (General Precision, I dc.) GUENDEL, Henry W\ (L) R. R. 1. Box 268 West Hurley, N. Y, 12491 (Ferroxcube Corp. of America) GUERCI, Carl F. (L) 36 D akin A v e , M ount Kisco, N. Y. (International Business Machines Corp.) GUERRA, Carlos R. University of California Dept. Mineral Technology Berkeley 4, Calif. GUGEL, Ernst BAK, Annawerk GmbH 8633 Oeslau be:, Coburg, Germany GUGELER, Albert L. (E) 9156 B, N. Piaxa D r,, Ncrthfield, Ohio (Ferro Corp.) GUILE, Donald L. Box 102, Alfred, N. V. GUIMARAES. Heiio Pentagua Cai n Postal 208 Belo Horizontt-M G. Brazil (M agnesita S. A.) GULDEN, Jules R. (D) Syracuse China Corp. Syracuse 1, N. Y. GULDEN, Tetry D. 275 Ventura, 4712, Palo Alto, CaEf. GULICK, Chester (M) Kentucky-Tenneaaee Clay C o , Inc. Mayfield, Ky. GUNSAULUS, Robert K. (G) 25 Oakdale, Pleasant Ridge, Mich. (Bailey M eter Co.) GUNTHER, F. W. (S) 849 Baker A v e, N. W. New Philadelphia, Ohio (U . . Concrete Pipe Co.) GUNTHER, Rudolf _ International Commission or. Glass Badenes Strasse, 49a Karlsruhe-Durlach. Germany GUNZENHAUSER, Adolph (L) 69-70 113th St. Forest H ills 75. J- 1 , N. V. {Transisola, Inc.) GUPTA, Subodb C. (L I) 999 Broadway, Raynhaos, Mass. (Haveg Industries, Inc.) GURR. Wilhelm PorzeU an-M anufaktur W. Haldecwanger B c rlin -S p an d au H eerstr. 223, W estsektor, Germany G U STIN , J. A. <S) J. A. Gnstin & Associates Consulting Engineers, Burch Bldg. Church S t, M artinsville. Va. G U TH R IE. George B. (W ) 3333 Portland A ve, Phoenix, Ariz. GUZMAN, H ector (G) 2639 L atonia, Toledo 6, O hio (O w ens-Illinois) GWYN, J.D an (G) Libbey-Owens-Ford Glass Co. 1701 E . Broadway, Toledo 5. Ohio GYURK, Warren (LI) Box 225, Pluckem in, N . J. (W estero'Eleetric Co.) GZOWSK3, Edward R. (L) .. 760 Devinoey C t, Golden, Colo- . (C oon Porcelain Co.) H HAAG, R. M. (B) Aveo Corp. Research & Advanced Development Div, . ' 201 Lowell S t , Rm. 3277 Wilmington, Mass. HABERKERN, Richard J,, Jr. (L J) General E lectric Co. 316 E. Ninth S t, Owensboro, Ky. HACK, W alter L. (L) W estern Gold & Platinum Co. 525 H arbor B lv d , Belm ont, Calif. HACKER, Richard C. (R) Harbison-Carbonmdum Corp. Box 157, Falconer, N. Y. HACKETT. James W . (G) Owens-Illinois 1700 N. Westwood Ave. Toledo 7, Ohio HACKLER, W. C. (XIC) North Carolina State Dept, of Mineral Industries Raleigh, N. C. 27607 HADD3CK, John A. 4315 W. Emerson, Seattle 99, Wash. HADLEY, Robert L. (E ) General Electric Co. Battery Products Section Box 114, Gainesville, Fla. HAEGER POTTERIES, INC. (Joseph F. Estes) 7 Maiden Lane Dundee, 111. 60118 H A ERTLIN G , Gene H . (L I) 3624 Colorado C t, N . E, AlbuquerQue, N . M. (Sandia Corp.) H A FN E R , H arold C. (G) Bausch tt Lomb, Inc. Materials Research & Development Labs. Rochester 2, N. Y. HAFNER, Robert H ,, Jr. (E) 36 Gimbel Dr. R. R. 4, Mansfield, Ohio (Ingersotl-Humphrey* Div. Borg-W arner Corp.) HAGAN, M. A. (E l) 515 E au Claire D r. Palos Verdes Estates, Calif. (N orth American Aviation, Inc.) 575 ire. J12. First National Bank Id*. jiB ti-" .. Ohio (Kentucky-Tennessee CI? Co.) b a g ed o r k . a . J..E.<*) Kanon' Abrasive Siles Co. l<3 s. Eoyie Ave. L Angeles 23, Calif. B A G S D O F N ,E ,C .(G ) O m ,.Illin o is Technical Center J700 K. Westwood Ave. Toledo?. Ohio BAGEMAS.U ConHon (L) 2235 Linda Vista Dr., Lakewood, Colo. (Coots Porcelain Co.) HAGEN. Sigfrid B- Moreno 553 r Olivos. Buenos Aire*, Arsenti (Abraxas S.R.L) BAGENAUER, Carl J. (G) Pittsburgh Plate Glass Co. Class Research Center, Box 11472 Pittsburgh 38, Pa. EAGERMAX. Joseph A. Georgia Tech., Box 32484 Aliarli 13, Georgi HAGGERTYJ o h n S. ` - .. . S Common St., Blrborft 78, Has.- ' . ' HAGKER, Fred P. (G) Phoenix Glass Co., Monaca. Pa. HAGVE. James R. 1122 Thayer, Richland, Wash. (General Electric Co.) HAGY, Hern?- E. (Gl Corninl Glass W orin Coming, N. Y. HAHK. William P. (G) 4020 Soutbway Ave,,Toledo. Ohio (Jobns-Masville Fiber Glass, Inc.) EARNER, Darenee H. (GF) National Bureau oi Standards Washington 25. D- C BALDEN, Frank A. (B) 822 Cascade Ct., Sunnyvale, Calif. (Stanford Research Institute) HALDY. Norman L. (W) American Olean Tile Co. 1000 Cannon Are., Lanadale, Pa. KALE, John R, (E l) Radio Corp. of America Chemistry 4 Phyiies Lab. Nr Holland Pike, Lancaster, Pa. HALL, Andrew E. (G) 702 Davie Ave,, Statesville, N . C, (Statesville Mills, Div. United Merchants & Manufacturer', Inc ) BALL, Charles A. (L JI) S37-B Alcazar, S. E, Albuquerque, N. M. (Sandia Corp.) HALL CHINA CO. (John T. H all) East Liverpool. Ohio HALL, Donald H. (E l) Pfandier Permittit Ine. 1000 West Avt.. Rochester 3, N. Y. HALL, Douglas E. (R ) 2719 N. Calvert St., Baltimore 18, Md. (General Refractories Co.) hall,e ,b. Bird & Co. (Pvt.) Ltd. Chartered Bank Bldgs. Calcutta 1, India HALL, FIemu*on P . (H onorary, W F ) Onondaga Pottery Co. 1858 W. Fayette St,, Syracuse 1, N. Y . HALL, Jam K. (BI) Aeronutronic Div., Philcn Corp. Ford Rd., Newport Beach, Calif. HALLJo h n T. (W ) Hall China Co,, E ast Liverpool, O hio HALL, Morris P. <S) Alton Brick Co., Box 25 Maryland Heights, Mo. ' HALL, Warren A- (S) r North State Pyrophyllite Co., Incox 7247, Greensboro, N . C. 576 HALL, William E. (E1C) Box 242. State College, M iat. (Missiasippi State University) H A LLB ER G , R ichird C. (W ) 236 W atson Av,.., Fostoria, Ohio (Ford M otor Co.) HA LLER, Wolfgang K. (B) National Bureau of Standards W ashington 25, D. C. HALLETT, Crawford W. (RI) 715 Oakley Ave., Rockford, 111. (Ipsen Industries, Inc.) H A LLO IN , William G. (G) 1218 Broadview Blvd. N atrona Heights, Pa. (Pittsburgh Plate Glass Co.) HALLSE, Robert L. (B) 404 B errian, Clarem ont, Calif. (Convair, Div. General Dynamics Corp.) HALM, Louise 41, R ot Madeletne-Michelit Neuilly-sur-Seine, France (French Iron 4 Steel Research lnsL) H A L P IN , John A. (R) Box 136, Elizabeth, Pa. (United States Steel Corp.) HAMER. Donald W. (LI) Erie Technical Ceramics .Div. Erie Technological Products Box 677, State College, Pa."16801 . * HAMILTON, Edgar H. (GI) ' . ' 11905 New H am pshire Ave, Silver Spring, Md. (N ational Bureau Of Standards) HA M ILTO N, J. C. (G) 3422 Chestnut H ill Rd., Toledo 6, Ohio (O w ens-Illinois) HAMILTON, Robert (M I) 73 Moran Rd,, Grosse Pointe 36, Mich. (United States Gypsum Co.) HAM ME, D onald G. (B) N ational Gypsnm Co. 1650 M ilitary Rd.. Buffalo 17, N. Y. HAMME, John V, . . 2904 Clarem ont Rd.. Rnleigh, N . C HAMMEL, Joseph J. (G) Pittsburgh Plate Glass Co. Box 11472, Pittsburgh 38, PaHAM M ER, Averill J. (SC) 136 Buttonwood Ave, Bowling Green, Ohio . (Bowling Green State University) HAMMER, Gunter 246. C onnell's Pt. Rd. South H urstrille, N. . W ., Australia (Messrs. R. Fowler Ltd.) HAMMER, Reuben R . (I) 40 Ehud St., Mt. C am el, Haifa, Israel (Israel Institute of Technology) HAMMOND LEAD PRODUCTS, INC. (William P. W ilke, III) 5231 H obm an Ave., Box $12 Hammond. Ind. 46325 HANCOCK BRICK 4 T IL E CO. (Jam es L. Child, Jr.) Box 450 Findlay, Ohio HANDWERK, Joseph H. (RF) 716 N. Reed St., Joliet, 111. (Argonne National Lab.) HANDY, Arthur E. (DC) O ntario College of A rt 100 M cCaul St., T oronto, O nt., Canada HANKS, Charles F ,, Jr. (M ) K cntucky-T ennesiee Clay Co. Box B94, Mt. U nion Sta. Alliance, Ohio HANLEY CO. (James T . Noe) Summerville, Pa. HANK, Donald P . (L) F . L. M annix 4 Co., Inc. 1132 Park Square Bldg. Boston 16, Mass. H A K N , Douglas G. Ryton H om e, Ryton Shifnal, Shropshire, England (B ritish H eat Resisting Glass Co.) H A N N A . K aissar M. 705 W . California Ave., U rbana, IlL HANNA, Ralph E. (W l) 13 Sunset Dr., Farview. p ero , . (K okom o Sanitary Pottery) "* HANNA, Richard (L) - R. R. 1,20 Beecb'vood Dr, B urnt H ills, N. Y. (General Electric Co.) HANNA, Rinoud K. (B) University of Rochester College of Engineering RivtT Campus Station Rochester 20, N. Y. H AN NEG AN, Michael H. (G) 1276 Saxouburg Rd. Natrona Heights, Pa. 15065 (P ittsb u rg h Plate Glaas Co ) 3 HANNING, Artend '' 4 Bennett St-, Cantsteo, N . Y HANNON, Richard C. (M I) i 1208 F ranklin Rd., Salem, Ohio - (R. T. V anderbilt Co,. Inc ) J HANOVIA L IQ U ID GOLD DIV 1 ENGELHARD INDUSTRIE? (R. T. H opper) O ne W . Central a 6- East Newark, N. J. ^ HAN SAR D. W . Carey (WTC) 7 Georgia Institute of Technology ? School of Ceramic Engineering T Attenta 13, Ga. , HANSEN. I. A. (W ) ? Ford* Porcelain W orks , 4 Perth Amboyt N. J. "A HANSEN, J. E. (E F I) j F erro Corp., 5309 S. D istrict Bbd. I Los Angeles 22, Calif. ( HANSEN. Kenneth H. (W ) e 911 Edgcwood Ave., Columbia, (International Minerals & - Chemical Corp.) HANSEN, Kent W. (B )' t Coming Glass W orks Research 4 Development Lab. Coming. N..Y. ' HA N SEN , Melvin O. (G ) Owens-Illinois, Libbey Products Box 919, Toledo 1, Ohio HANSEN. Robert V. (L) Allen-Bradley Co. 136 W . Greenfield Ave. M ilwaukee 4, W iat. H A N SE N , W aldem xr C. (R ) 155 M aple St., V alparaiso, Ind. (Consultant) HANSERUD. Lennart Surte Glaabruk Surte, Sweden HANSON, David C. <RJ) 1450 Maple D r., Pittsburgh 27, P a ) (Harbison-W alker Refractories Cc.i HANSON. Everett W . (L) FWC Corp. 633 Third Ave.. New York 17, N .Y f HANSON, H ans R. (R) 30004 W . T en Mile Rd. Farm ington, R.R., Mich. (H anson Co.) HANSON. James W. (S) M ineral Wells Cte7 Products, Inc. ' 3962 Edgehill Rd., F o rt Worth, Tea- HA N SO N . Jewell R. (G) 1 Castle-Hanson Corp. ^ 860 M aple St.. R ochester 11, K. Y.i HANSON, M trlyn L. (W ) 204 N. Snapp. Abingdon, 111. (Briggs M anufacturing Co.) ' HANSON, Martin B. (I) Box 925. Alfred, N. Y. HARADA, Yoshiro (R) 1454 W . Rascher, Chicago 40, DI G IT Research Institute) HARARE Claude (L) Leonard Electric Products Co., Inc 21 Hetldm er P L Brooklyn, N. Y. HARBERT. Carl J. (W) H arxhaw Chem ical Co. 1945 E 97th Sa Cleveland 6, Ohio C era m ic B uuj .1 , :bi Dl. Betrieben, Pa. ' - C a 5 t ) Co.) t '^ o K V . '/A K E R '.S ^ iA C T C R lE S CO. 1 * Erashsres) i ^ . - - p r Elde` R 5en (W) d ^ B . lSlb A .. New Brighton, Pa. & C h i Co.) ntiiG Foster 1a* ruvlnii' Lincoln Park, Mich. Jfofd <>* 0-> rtlG John R. Bride W orld (Croydon) Ltd. wteodsid* C r n y . h Norwood, London SE 25, England * $ G . Thomas M .(G ) g .* S Grinding Con,. jfpor.d S t, Whitman. Maas. jOplKOE C O . INC. I** niitlowe Hardm ge) S * A rtb St-, Y ork, P i, ..gDlNG E.Harlow e (M) * Hsrdinge Co-' Inc' j 40 Arcb St-, Y ork, P i. -iE S . Oeors* B- <) , rj-goosevelt 5U, Corning, J, Y. " (Coming G)*** W orld) ' -" . oGFEAVES. John - b ptrbysbire Silica Firebrick Co.. L td. Friden. H irtington ){T, Eorton. Derby, England OtGPOVE. James L. K B 1336. Alfred, N. Y. BARKER CHINA CO. (J. M. Pinney) ** boi 749. E sst Liverpool, Ohio h iRKULICH, Theodore (B) P 274 W. I I 1th S t . Cleveland 2, Ohio (Hritons Inc.) . ' B.aRHAN, C. G. (X F) ' jiuerionics, Inc. , i*9 W. Colorado SU Gteodale 4. Calii. jIaRHER, Richard S,, I I I " University of minois Ceramic* Bidg. U rbans, 111. BARNON. James E. Jury Hollowart. L td., Briertey Hill Stafford, England HARNISH. John D,, Jr. (W I) Wtstinghousc Electric Corp. Derry. Pa. 15267 EARNISH. Mark E. (R) 2111 Sierra Rd. Plymosth Meeting, Pa. (E J. L arino & Co.) HARPER. Roderick L. (M) Harper Electric Furnace Corp, HO Pearl S t. Bufialo 2, N. Y. HARPER. Wallace T. (B I) 94 Leona L n. Mountain View, Calif. (Lockheed Missiles i Space Co ' HARRELL, George 0 . (SIC) Ohio S ate University Dept, of Ceramic Engineering 124 W. !7th Ave., Colombo 10, Ohio HARRIES, Alired S. (R) 215 Victoria D r . M onroeville, Pa. (Babcock & Wilcox Co.) Ba r r in g t o n , Roy v . (B) One Oakwood Dr., C om ing. X y . (Coming GLass W ork) BARRINGTON. Wayne E . (R J) 24 Main S t. HoreeU, N. Y. (Hirbiion-Walker Refractories Co.) CARRIE CLAY CO. (Scroop W. Enloe, Jr.) spruce Pine. N. C Frederick (B) "rtrotic AtsocUt*, Idc. ** W' onornent A vt,, Dsyton 2, Ohio " ***15. George M. (R ) Walton Su, Wakefield, Maas. JAwo, Resesrch & Advanced u *TMpment Div.) ou 42, No. 10 (1953) HARRIS, Henry M. (R ) 1235 W . Eighth, Albany, Ore. (U. S. Bureau of Mines) H A R R IS. Jam es E. <S) 6397 S. Aconta St., L ittleton, Colo. (R obinson Brick & Tile Co.) H a r r is, jes r . Box 925, Alfred, N . Y. HARRIS, Joe N. (E) Georgia Institute of Technology Engineering Experim ent Sta. A tlanta 13, Ga. HARRIS, Norman H. 25228 Four] Rd. Box 125, Newhall, Calif. HARRIS, Ransom S.. Jr. (G I) 966 Davis Ave., Newark, O hio (Owens-Coming Fiberglas Corp.) HARRIS, Robert C (L) Bendix Corp. Scintilla Div., Sidney, N . Y. HARRISON, Don E. (B) 1036 Findley D r . Apt. 1 Pittsburgh 21, Fa. (W estinghottsc Electric Corp.) H A R R ISO N , H arold C. (W ) 4545 Norw in Rd.. P ittsburgh 36, Fa. (W estinghouse Electric Corp ) H A R R ISO N , W illiam B. ,{B1) - 5230 Holiday Rd., H opkins, M ien. (M inneapolis-H oncyw ell Regulator Co.) HARRISON, W . N. (E F) National Bureau of Standards Metallic Building Materials Section Washington 25, D. C. H A R SE LL , W illiam B. (BC) Rutgers, The State University School of Ceramics New Brunswick, N, J. HARSHAW CHEMICAL CO. . (Car) J. H arbert) 1945 E. 97th Su, Cleveland 6, Ohio HAR5HAW, d a r t H . (R) Johns-Maxrville Sales Corp, , 3000 Liberty Ave., Pittsburgh 1, Pa. HART, Arthur L. (G) American Can Co., Glass Div. 433 N. Northwest Hwy. Barrington, IH. HART, Jerald P. 769 Vedado W ay, N. E . Atlanta, Ga. 30306 HART, Leroy D. (RI) 707 Crompton St., Crestwood 26, Mo. (Aluminum Co. of America) HART, Patrick E. 1734 S p r u c e , Berkeley, Calif. BART, W ade J. (L I) 1005 E . Sherman Su, Marion, ln<S. (Radio Corp of America) HARTFORD, Thomas J. (L) 2783 Dorcsta Rd., San Marino, Calif. (IN T E R F A C E ) KARTING, Louis L. (S) Acme Brick Co. Box 82, McQueeney, Texas HARTLEY, Aivi G. H . D ow ning & Co. L td. Brampton Hill Newcastle, Staffs, England HARTM ANN. H ans S. M assachusetts Institute of Technology 77 M assachusetts Ave., Rm. 4-051 Cam bridge 39, Maas. HARTSHORN. T. D. (E l) 8118 N. P oplar D r. Milwaukee 17, Wise. (Gcuder, Paeschkc Sc Frey Co ) HARTSOOK, Jane (D C ). Greenwich House Pottery 16 Jones St.. New York 14, N Y HARTW IG, Frederick J. (R I) Babcock & W ilcox Co. Box 835, Alliance, O hio - KARTY, R. Philip (R) E xolon Co. 1000 E. N iagara S u,T onaw anda. N. Y. H A RVEY, A. M.. Jr. (S I) W ebster Brick Co., Box 760 Roanoke 5, Va. H A RVEY, Edwin T. (R) I ! 4 W. M cFike St., VaDdalia. Mo. (Ilarbison-W alker Refractories Co.) HARVEY, E.M . (R) North State Pyropbyllite Co.. Inc. B ox 7247, Greensboro, N. C. HARVEY, K. I. (R) 1098 Fifth Su, Beaver. Pa. (St. Joseph Lead Co.) HARVEY, Malcolm R. A 105 University Village Salt Lake City, U tah . HARVEY, T. J. 404 Garwood Ave., St. Paul Park, Minn. (Minnesota Mining & Mfg. Co.) HARWOOD, Wallace B,, Jr. 2704 Townes Ln,, Austin, Texas HASKO, Stephen (B I) 10707 Glen Haven D r. Silver Spring, Md. (National Bureau of Standards) H ASSELBACH. W illiam (G) Libbey-Owens-Fprd Glass Co. 1701 E. Broadway, Toledo 5. O hio HASSELMAN, D. F..H. (B) . University of California .Lawrence Radiation Lab. .... Berkeley 4, Calif. ' HATCH. H. T . (G) Eitel-McCullough, I dc. 1678 Pioneer Rd. Salt Lake City 4, Utah HA TCH , Robert A. (B F) 4135 Haie! Ave., St. Paul 10, Minn. (M innesota M ining & Mfg. Co.) ' ' H A TFIELD , Fred M. (G) ' O w en s-Illin o is 506 S. First St., Gas City, lod. HATHAWAY, A. J. (L) . 320 Woodstock St., Crystal Lake, 111. (Titanium Alloy Mfg. Div. National Lead Co.) HATHAW AY, Isaac S. (W ) . Isaac Hathaway Studio ' 1318 Tuttle Ave., Montgomery 6, Ala. H A TH AW AY. Mt. U. G. <W) Alabama State College M ontgomery, Al*. HAUCK, Charles A. (E ) 8838 Swinton Ave.. Sepulveda, Calif. (Douglas Aircraft Co.) HAURA, Bruce (R JI) 223 Tom H unter Rd., F o rt L e t. N. J. (National Bervllia Corp.) HAUSNER, Hans (R) 3178 Arbor Ave., Livermore, Calif. (European Atomic Energy Community) HAUSNER. Henry H. (R) 730 Fifth Ave., New Y ork 19, N. Y. (Consultant) HAUTH, W illard E., Jr. (L F I) 1218 B lanchard Ave., F lin t 3, Mich. (A C Spark Plug Div. General Motors Corp.l HAVELL. Richard F. (B) 846 N. E uclid Ave.. O sk P ark , 111. (TIT Research Institute) HAVENS, Irvin F. (B) 9 Harvey Lane, Westboro, Maas. (Bay State Abrasive Products Co.) HAVILL, Jim (E) 16 Layne W ay, Northport, L. I., N. Y. (C.F.I. Corp.) HA W , Steve G. (R ) Hilltop D r., Magnolia, Ohio (Whitacre-Greer Fireproofing Co.) H A W ES. Sam uel A. (S I) 600 N. E. 16th Su M ineral W ells, T cxsj (T cxcram iei. I do.) HAW K, Elwin A., Sr. (M) R. R. 1, Ettft Rochester, Ohio (Consultant) HAWKES, John H. (G) 2 Downing St., W orcester 10, Maas. (N orton Co.) 577 HAW KINS. Anthony J, (G) Box 591. Alfred. K. Y, (S uie University of N t York College of Ceramics, a i Alfred U mV.) HAW KINS, Frank S. Glass Bulbs Ltd. C 'fss Tubes Y Components Ltd. East Ln., Wembley, Middlesex, England HAW KINS, James M (E) Jam es M. Haw kins Corp. 446 Franklin St., BuSalo 2. N .Y . HAW KINS, Robert J. (SI) 47 Graham Ave., Brookville, Pa. (Hanley Co.) HAW KS. Ralph L. (R I) 24716 35th Ave. S., Kent, W ash. (Electro-Thermo Ceramics, Inc.) HAWKS, William L. (R) 714 . E- Fagan Springs Dr, Huntsville, Ala. (Boeing Co.) HAW S REFRACTORIES CO. (E. E. Slick. Jr.) 407 Main St. Johnstown, Pa. HAY. John (B) Norton Co., One New Bond St. W orcester 6, Mass. HAY, Joseph L. (S) Acme Brick Co. . Box 393, Molvern, Ark. 72104 . .. H AYA S H i.'T akeshi ` Shinagawa Fire Brick Co. ' 66 Higasi-Katakami Bnencbo, Okayama-ken, Japan HAYDON, Mary P. (B) 113 Colby Rd., Oak Ridge, T orn. (Oak Ridge National Lab.) HAYES. Robert J. (E J) 95 Plain Dr., East H artford, Conn. (Pratt 4 Whitney Aircraft) HAYS, A. V. (W) Metsch Refractories. Inc. Box 193, Chester, W . Va: " HAZEL-ATLAS GLASS DIV, CONTINENTAL CAN CO- INC. (Leslie A. Russell) Research 4 Development Dept. Plainfield, 111. , HAZEL, John J. (RF) Republic Steel Corp., Research Center Box 7606, Cleveland 31, Ohio HAZEN, E. J. (GI) 614 Main St., Ford City, Pa. (Pittsburgh Plate Glass Co.) HEALY, James H. (E l) 3611 Traveller Rd., Lexington 4, Ky. (Spindlctop Research Center) HEASLEY, James H. Massachusetts Institute of Technology Room 4-051, Cambridge 39, Mass. HEATH. Donald L. (W) Ohio Brass Co., Park & Ninth Barberton, Ohio E E C H T , Malcolm, Jr. (L ) Unitrodc Transistor Products, Inc. 214 Calvary St., Waltham 54. Mass. H ECHT, Norman L. (EJ3) 1717 Harold Dr., Dayton 6, Ohio (University of Dayton) HEDDEN. Walter A. (E l) Battelle Memorial Institute 505 King Ave., Columbus 1, O hio H E D D LE 5T0N , Richard R. (M ) Patterson Industries 1250 St. George St. E ast Liverpool, Ohio H E D G PE TH , Jam es A- (S) Marion Brick Corp. 341 Mt. Vernon Ave., Marion, Ohio HEDQU1ST, Alfred J. (W ) L ota F in i S. A., A partado Fostal 525 Guadalajara, Jalisco, Mexico HEDRICK, H .L . (M) Southern California Gas Co. Box 3249, Terminal Annex Los Angeles 54, Calif. 578 H E E B N E R . 3ohn C. (R l) 72 Atwood PL. Wayne, N. J. (General American Transportation Corp.) H E E LE Y , Ralph 53 Field Ln.. Old Swinford Stourbridge, Wores, England (E. J. & J. Frarson Ltd.) HEIDEKLANG, Herman R. Massachusetts Institute of Technology Rm. 35-425, Cambridge 39, Mass. H E l DEL, Carl C. (R ) International Minerals 4 Chemical Corp. Industrial Minerals Div. 5401 Old Orchard Rd., Skokie, 111. H EID TM A N . Clarence F. (G) N ational Lim e & Stone Co. F irst National Bank Bldg. Findlay, Ohio H EIL1CH, Raymond P. (W ) 67 Buckley Meadows D r. Mehtville, Mo. 63125 (A lum inum Co. of Am erica) HEILIG M A N , H. A. (RF1) E. J. La vino & Co., Box 29 Norristown, Pa. HEILM AN N, Philip E . (B) Amelcc Laboratories Box 154, Hackensack, N. J. HEILM ANN, T. . F. L. Smi.dth &.Co. A /S _ . VigeVslevalle 77 ' Copenhageo-Valby, Denmark , H E IM A N , Norman A. Box 1276, Alfred, N .Y . H E IM SOETH . W erner M. Farbenfabriken Bayer AG 509 Lever kusen-Bayerwerk Leverkusen, Germany H EINO , Vivika P. (DC) Briar Hill Rd,, R. R. 1 Concord, N- H. (Rhode Island School of Design) HE1SCHMAN, Fred E. (L) R. R. 2, Fostoria, Ohio (F ord M otor Co.) H EITM A N , George L. (E ) Ceramics International Corp. 39 Siding FL, M abwah. N. J. HELD , Peter C. _ lows State University Ames Lab., Metallurgy Bldg., Rm. 37E Ames, Iowa HELLER, Enrique Cerro de Pasco Corp., La Oroya, Peru H ELLIESEN , Richard O. (E l) 2148 Hathaway D r., Brunswick, Ohio H ELLM A N , Stanley L. ( S) 111 Byron Terrace, Cherry Hill, N, J, ( Philadelphia Brick Co.) H E L LR IE G E L, Edgar ). (W) 141 S. W oodland Ave. Middlesex, N. J. (M 4 T Chemicals Inc.) H E L M , David F. (B) M ellon Institute, 4400 Filth Ave. P ittsb u rg h 13, Pa. H E L M KA M PF, R. N. (G) H. K. PorteT Co.. Inc. Refractories Div. 2064 H am pton Ave., St. Louis 10, Mo. H ELTO N , Bernard L., Jr. (M) T hiele K aolin Co., San deraville, Ga. HEMSTEGER, Samuel E. (E l) 623 Lloyd Ave., Royal O ak, M ich. (Consulting Engineer) HENCH, Larry L. (I) 435 E. 15th Ave., Columbus 1, Ohio H EN D ER SO N , Conrtland M, (L) Monsanto Research Corp. Station B, Box 8, D ayton 7, Ohio H E N D E R S O N , F rank P. <M) 1701 M cDonald Rd., T yler, Texas (Allied Engineering Div. Ferro Corp.) H E N D E R S O N , F rederick C. (W F I) Royal China, Inc., Sebring, Ohio HENDh-KbON , Jam es j~ , _h . R obinson V entilating Co. Zelienoplc, Pa. H EN D ERSO N , Lowell B. (G) W alsb Refractories Corp. , 101 Ferry St., St. Louis, Mo. 63147 H EN D ER SO N , William W. (G) R obinson V entilating Co., Box loo Zelienoplc. Pa. HENDREN, Robert R. (R l) 105 Bank Ave., Riverton, N. J. (Graftex Products, Inc.) H E N D R Y X , Dw ight B. (S) Dwight B. H endryx 4 Associates 6621 D arlington Rd. P ittsburgh 17, Pa. HENEGHAN, Leo F. (B) Merck 4 Co., Inc., Chemical Div. South San Francisco, Calif. HENNINGER, Dale (W ) 8667 Woodview Dr.. Cincinnati 31, qs- (Cambridge Tile Mfg- Co.) H EN RY , Edward C. (LF1) 730 Crawford Ave. Syracuse, N .Y . 13224 (General Electric Co.) H ENRY , Georges Glavcrbel S. A., 79 Avenue Louise Bruxelles, Brabant, Belgium HENRY. Paul D. (W) 31J2 PioneeT Ave,, P ittsburgh 26, (O . Hom m el .Co.). ; - . HENRY, Thomas R. (G) 922 Ludlow A ve- Apt. 9 Cincinnati 20, Ohio (Fusite Corp.) HENSLER, J. R. (GF) Bausch & Lomb, Inc. 635 St- Paul St.. Rochester 2, N.Y, HENW OO D, Reginald j,( R ) 107 Valeview Circle, Gadsden, Ala. (Republic Steel Corp.) K EPLER, Ernest C (R) U. S. Steel Corp,, Fairless Works Met. 4 Insp. Dept., BF-10 Fairless Hills, Fa. H E PPLE W H IT E. J. W. (W FI) 13557 Cedar Rd.. Cleveland 18, Ohio (Allied Engineering Div, Ferro Corp.) H ER B ER T. John S. (S) W. G- Bush 4 Co. 1136 Second Ave., N. Nashville 8, Tenn. HERBERT, John W. (R l) 3523 A nderson Fkwy., Toledo, Ohio (L ibbty-O w ens-F ord Glass Co.) HERBST, H .T . (S) 4359 W. 199th St,, Cleveland 26. Okk (O hio Clay Co.) H E R B ST , R ichard J. 525_ Lucia, Pittsburgh 21, Pa. ' (Westinghouse Electric Corp.) HERCZOG, Andrew (L) Corning Glass Works, Corning, N.Y. ' H ERD ER, Charles F. Ramie-Union N. V. Postbox 51, Enscbede, Holland HERGER, Howard C. (G) Pierce Glass Co. One Railroad Ave., P o rt Allegany, Fa HERKO, Edward (GI) 4865 Mt. Read Blvd. Rochester 16, N. Y. (Bausch 4 Lomb, Inc.) HERMAN, C. Eugene (W ) Mid-State Tile Co. Box 627, L exington, N- C. HERMANN, Gunter P.O.B. 22.096 * Apt. Conj. National, Sac Paulo, Bfu (H erm ann A tsistencia Technics v) Industrial Ltda.) HERMANN. Junes L. (W ) 28953 C re strid g t Rd. Palos V erdes E states. Calif. CRedondo Tile C o- Ltd.) < C eramic crO ^ ' Eaul G. (B FI) H*" jjjdko Corp. oi America .Chemical k Phyiical Lab. Lancaster, Pi. ,<sR, Lloyd E. (L) fiCr L;ia(in'.'. jows Rd- WUlon, Cone. (5 pdrins Corp.) ,cRr ]NG. Leon E. (W ) R ob lor Co. p o i 1987, Spartanburg, S. C. ,,cJtRlNCTON, Richard A. (GJ) " jjbbey-Owens-Ford Glass Co. ]701 E- Broadway, Toledo 5, Ohio ,,eERMANN.EM orR. (B) Coming Glass Works Bldg. 54-2nd Floor Coming. N. Y, -.cRRON, Robert H. (E ) ** pendix Product* Aerospace D ir. pept, 6S, 401 Bendix D t. Jcrati Bend, Ind- HESS,E.B. (G) p Brockwiy Glass Ceu, l o t . Brockway, Pa. o tS S . Etederic O. (S) r` Corp. of Arcerica, D rosier. Pa. ESS. Robert E. (E) P 1857 K- W ilbur, SoErtb B ead, Ind. Bendix Corp.) ' ESS.Robert L .( R ) - - ' 3 3 ] W. Market 51, Clearfield, Pa. (North American Refractories Co.) r ESSIKGER. Philip S. (L I) Rational Beryllia Corp. pirst & Haskell A res, Haskell, N. J. HEUER, Arthur University oi Leeds Hooldswortb School of Applied Science Ceramics Div,, Leeds 2, England REUSE, Russell P. (RF) ' General Refractories Co. 1520 Locust S t, Philadelphia 2, Fa. HBWITT. Allen E. (G) 326 Forestwood Dr., Gihsonia, P a. (0 . Heaumel Co.) h ew itt, l . c (r e d 4307 McAdoo C t, S t Louis 2S, Mo. HEWLETT. James Thomas (E) Ingram-Riehardion, Inc. Franldort. Ind. HZYSTEK, Hendrik (B) INTERPACE. Research Div. 2901 Los Felii Bivd. Los Angeles 39, Calif. HIBBARD, W alter BL, Jr. (B) General E lectric Co. Research Lab., The Knolls Box 10S8, Schenectady, K. V. HICKEY, Frank J. (G) Coming Glass W orks Box 544, Com ing, N. Y. HICKS, Earl A. (M) Southern CaUiomi* Minerala Co. 320 S. Mission Rd. Los Angeles 33, Cali!. HICKS, James C. (R F I) Kaiser Refractories Div. Kaiser Ahuainmc & Chemical Corp. 300 Lakeside Dr., O akland 12, Calif. HICKS, Job F. G. (B) 2404 Anson Dr., Columbus 21, O hio (Battelle Memorial Institute) HICKS, Robert G. (R ) E. J. Bartells Co. S24 N. Tillamook S t Portland 17, Ore. HIGGINS, James R^ Jr. Box 827, Alfred, N. Y. HIGGS. Harold P. (L) 11 Albright Circle. M adison, N . J. (Harold P . Higgs Co.) BlGHLEY, Robert W . (R) A. P . Green Fire Brick Co. 564 Forbes Ave., Manor Bldg. Pittsburgh 19, Pa. v OL. 42, No. 10 (1963) H1GMAN, JO HN W ,, CO. (Robert J. Stone) 425 New York Ave. H untington, 1- L, N . Y. HILD EBRA N D , David (L) R. R. 3, H ixson, Tc:n (A m erican Lava C.-.i>.) H ILL, Brian (BJ) _ 12 White Ave., Mount Ephraim , N- J. (E . I. du Pont de Nemours k Co.) H IL L , David C. (B I) W estern Electric Co., D e p t 114 1600 Osgood S t , North Andover, Maas. H IL L , Ercell C. (SF) 109 M orton Ave., R idley P ark , Fa. H IL L , Franklin J. (B) P ark er Pen Co, 219 E. C ourt S t , Janesvillt, W ise. HILL, H . Wayne (RJ) 3958 Castro Valley Blvd., A p t 31 Castro Valley, Calif. (General Electric Co.) H IL L , Jam es L. 1134 E. Jackson, M exico, Mo. HILL, James N. (EJ) R. R. 1, Box 134, Asheboro, N . C. (U . S. Army) HILL, John R. (S) Des Moines Clay Co. - 4400 N . Harding Rd., De* Moines, I o tn H IL L , L aw rence 1. (G) ' 503 Carver Blvd., Toledo 7. O hio ` (Libbey-Owens-Ford Glass Co.) H IL L , Robert G. (W ) 306 Wood Lawn D r,, Lexington, N . C. (Mid-State Tile Co.) HILLBERRY, Dec J. (G) 6830 N.E. Broadway, Portland, Ore. (Owcns-IUinois) HILLERT, Lars H. Elektriska Svctanipgsaktiebolagtt Box 850, Gothenburg B, Sweden B ILLIG , William B. (G) General Electric Co., Research Lab. Box 1088, Schenectady, N. Y. HILLM AN, Gary (LJ) Mitruttics, Inc. 132 Floral Ave., M urray H ill, N. J. HIM MEL, Lawrence (B) University of California, Bldg. 70A Lawrence Radiation Lab., Rm. 1115 Berkeley 4, Calif. HINCHM AN, Roger (M) United States Borax & Chemical Corp. 50 Rockeieller Plaza New Y ork 20, N. Y. H IN M A N , Chester A. (BJ' 191S C Hoxie Ave., Richland, W ash. (General Electric Co.) HIRAYAMA, Chikara (G) R- R. 3, Kilmer Dr., Murrysville, Pa. (W estinghouse Electric Corp.) HIRTHE, W alter M. (BIC) Marquette Univer sity College of Engineering 1515 W . Wisconsin Ave. Milwaukee 3, Wise. H l SCOCK, Barley J. (R) Fuller M erriatn Co., Box 69 West Haven, Conn, HITZEMAN, Roger L. (L I) Centra lab Div., Globe-Union Inc. 900 E Keele Ave., M ilwaukee 1, W ise. HJELM . Lawrence N. (E ) 2535 Big W oods T rail, F airb o rn , O hio (Wright-Fattencm Materials Lab.) HO, Sbih-Ming (R) Westinghouse Electric Corp. Beulah Rd., Churchill Borough Bldg. 501-1 Y 28, Pittsburgh 35, P a. HOAGLAND, Peter J. (RJ) 597 K enm ore Ave., K enm ore 23, N. Y. (Republic Steel Corp.) HOAGLAND. William W . (X J) 2B9 Redmond S t , New Brunawidc, N. J. (Rutger*. The State University) HOBES. H enry A., Jr. (BJ) Lexington Laboratories, Inc. 84 Sbennan St. Cambridge, Mass, 02140 HOCH, Michael (BC) University of Cincinnati Dept. Cbem. ti Met. Engr. Cincinnati 21, Ohio H O C K A D A Y .R . B. (S) General Shale Products Corp. Kingsport, Tenn. HODGES, James R. (B) Joseph Bancroft & Sons Co. Rockford, Wilmington 99, Del. HODGES, Leslie R ,, Jr. (L) Sperry Microwave E lectronics Co B ox 1828, Clearwater, Fla, HO DGK INS, Charles E. (L) Vitramon, Inc. Box 544, Bridgeport 1, Conn. HODSON, George N. The Hall, Wymeswold Nr. Loughborough, England (Shaw-Hathcraware, Ltd.) HODSON. Jean T. 4203 B rooklyn, Seattle 5, W ash. HOELSCHER, Max W. (E) 35 Hess Blvd., Lancaster, Pa. (Radio Corp. of America) H O E N 1G, Clarence L . - ' 1216 Anza W ay , L iverm ore, Calif. HOEY, Paul E. (SI) Texas Vitrified Pipe Co. Box 340, Mineral Wella, Texa* H O FE R , Gerhard A. North Carolina State Dept. Engineering Research Raleigh, N. C. HOFFM AN, Cari R. (G) ' Fostoria Glass Co. 1200 First St., MoundiviUe, W . V a. HOFFM AN, Eugene R. (L) 259-63 149th Rd. Rosedale 22, L. 1., N. Y . (Nichols Engineering k Research Corp.) HOFFM AN, James R. 3355 Brunner Dr. Sacramento 26, Calif. (Aerojet-General Corp.) H O FFM A N , Lewis C. (L ) 34 S. Clifie Dr., W ydiffe Wilmington 3, Del. (E . 1. du Pont de Nemours k Co.) HOFFMAN, M. Saul (S) Basic Incorporated 845 Hanna Bldg., Cleveland 15, Ohio H O FFM A N , Richard C. (G I) $364 Colorado, Livonia, Mich. (Ford M otor Co.) H O FFN ER, Jere R. (G) T . C. W heaton Co. 212 " G" St.. Millville, N . J. H O FST E T T E R , G. W . (E ) Ferro Corp. 1439 S. Harlem Ave., Berwyn, HI. HOGAN, Thom as W. (W') F lintridge C hina Co. 350-380 S. R aym ond Ave. Pasadena 1, Calif. HOGANSON, Donald K. (E) 8411 W . Holly Rd., M equon, W iac. (A. O. Smith Corp.) HOGE, Douglas L. (W ) H ogt-Warren-Zimmermann Co. 5300 Vine St., Cincinnati 17, Ohio HOGENDOBLER, H. R. (G) Gustio-Bacon M anufacturing Co. 3031 Fiberglass Rd. Kansas City 15, Kan*. HOGSETT, Robert F. Virginia Polytechnic Institute Box 1268, Sia. B, Blacksburg, Va. HOGUE, Carlton H . (S) 1002 Annex Ave., Apt. 113 Dallaa. Texas 75204 (Kimberly-Clark Corp.) 579 M M m SOHN, Carl M. <W) S0 Eastway Dr., Lakeland, Fla. (Florida Tile Industries, Inc.) jjOLDAHL, R obert A. (R ) FlulDyre Engineering Corp. 5900 Olson Memorial H w j, Minneapolis 22, Mian. HODDEN. Abe N. (B) General Electric Co. Vallecilos Atomic Dab. Box 8*6, Pleasanton, Calif. HO LD EN . A. F. (X ) A. F. H olden Co. Box 367, Milford, Mich. HOLDEN. Robert B. (B) United Nuclear Corp., Dev, Div. New Haves Research Lab. 365 Winchester Avt, New Haven A, Conn. HOLDEN, Stanley J. Wilkes College. Dept, of Physics Wilkes-Barre, Pa. HOLDER, Edward T. (W ) 16 Mayfair St., Norwood, Mass. (L . G. Balfonr Co.) HOLL, B arton A. (S) 1 L ogan Clay Products Co. Box 698, Logan, Ohio H U LL , B arton S. (S I) . 311 W. F ront St-, Logan. Ohio (L ogan Clay Products Co.) . H O LLABA UGH , Charles M. (B) 1602 Burchfield Rd. Allison Park, Pa. (P ittsburgh Plate Glass Co ) HOLLER, Roben W. (R) Owens-Coming Fiberglas Corp. National Bank Bldg., Toledo, Ohio H O LL ID A Y . Jackson M- (G) 316 Robertson Ave., Danville, Va. (Com ing Glass W orks) HOLLOWAY, James F , Jr. (BJ) 8912 DeHaviland Ave. Westchester, Calif. (North American Aviation, Inc.) HOLM ES, Gregory J. (E) 3307 Keaton Ave., Tyler, Texas (Ferro Corp.) HOLMES, John M. (S) Cherokee Brick Co., Moncure, N. C. HOLM ES, Lyle A. (M I) 82 Pilgrim Rd,, Rosslys Farm s Carnegie, Pa. (American Nepheline Corp.) H O L M E S , Roland G, (S) w . S. Dickey Clay Mfg. Co., Box 402 Pittsburg, Kans. HO LM GREN, David E. (R) 219 Gibson St,, Berea, Ohio (Basic Incorporated) H O L M Q U IS T , Stig B. (B ) O w ens-Illinois Box 1035, Toledo 1, Ohio HOLSCHER, H. H. (GF) O w ens-Illinois Box 1035, Toledo 1, Ohio HO LT, H. Edward 905 W. Home St., V asdalia, Mo. H O LT, John F. (R) Valley Dolomite Corp. 902 Syndicate T rust Bldg. St. Louis 11 Mo. HOLTERHOFF, A. G y (M) National Sales Corp. 5710 Wooster Pike Columbia-Woocter Bldg. Cincinnati 27, Ohio HOM M EL, E. M, ( F ) O. H om rotl Co., Box 475 Pittsburgh, Pa, 15230 H O M M EL 0 ,, CO. (E. M. Homme!) Box 475, Pittsburgh, Pa- 15230 HOMMEL, Richard O. (M J) 1526 Valm ont St., P ittsburgh 17, Pa, ( 0 . Homme! Co.) 580 HO O D , D. G. (G) D iam ond Alkali Co. Soda Products Chrome Div. 300 U nion Commerce Bldg. . Cleveland 14. Ohio HOOD, Harrison P. (GF) 260 Delevan Ave., C om ing, N. Y (C om ing Glass W orks) HOOD, L. Scott (M) 7 Brown Ave., Bradiord, Pa. (Coming Glass W orks) HOOGENDOORN, Helen M. (G) 29 Horizon Hill Dr. Poughkeepsie, N. Y. (IBM Corp.) HO OPER. Bradford (R I) Babcock & W ilcox Co., A ugusta. Ga. HOOVER, Charles H. (R) 4115 Jackson Dr,, Lafayette Hill. Pa. (General Refractories Co.) HOOVER, Dale L. ' 1946 lndianota Ave., Columbus 1, Ohio H O PK IN S, John O. (G) The Calumite Co.. Morrisville, Pa. HOPKINS, Robert W. (G l) The Calumite Co. Bordentown Rd.. Morrisville, Pa. H O P P E R , R. T . (G) H anovia Liquid Gold Div., - Engelhard Industries, Inc. One W. Central Ave. East Newark, N. J. HORAK, W illiam (R F I) 223 Raym ond Rd. W est H artford 7, Conn. (Em hart Mfg. Co.) H O R M B E R G . R. E. (W ) M isceramic Tile Box 1070, Cleveland, M iss HO RNECK, Julius F. (L) 2163 O liver St,, Rabway, N . J. (Astrolab Inc.) HO RNYA K, Emery J., Jr. (B) O w en s-Illin o is 1700 N. W estw ood Ave. Toledo 7, Ohio HOROSCHAK, John J. (G) O w ens-Illinois N- Laurel St.. B rideeton. N. J. H O RSFA LL, John C. (S I) INTERPACE, Ceramics Div, 1500 W alla W alla Ave,, Renton, W ash. HORTON. Paul B. (W I) Insulator Dept.. General Electric Co. 2525 Insulator D r., Baltimore 30, Md. HORTON, Robert A. (R) 1278! Caves Rd., Chesterland. Ohio (Precision Metalsmiths, Inc.) HOSBEIN, Roger L. (R) 1086 Cresent Ln., W innetka, III, (M. H . Detrick Co.) HOSKY NS, William R. (B) R. R. 1, Alfred Station, N. Y. (Materiadyne Div. Ffaudler Permutit Inc.) H O SSE N L O PP. A rthur M. (L I) 921 Maplewood D r,, K okom o, In d . (Deico Radio Div., General Motors Corp.) HOTALING. Dennis J. 3702 227th S. W . Alderwood Manor, W ash. HOTT, A. Carl (B) Atomics International Div. North American Aviation, Inc. Box 309, Canoga Park, Calif, B O U CH IN S, Henry R. (W) Carborundum Co., Bonded Abrasives Div. N iagara Falls, N. Y. HOUCK, Charles E. 264 E . W all, Bethlehem, Pa. HOUDEK, Albin (S) Acme Brick Co. Box 3437, Baton Rouge, 7 * HOUGHTON, Amory (G) The Knoll, Coming, N. Y. (C om ing Glass W orks) H O U SE. Elliott M,, Jr. (D ) Kaumagrapb Co. 350 Fifth Ave., New York J, N. Y ! H O U S E H O L D E R . Clifford O. (R ) ' A rm strong Cork Co Box 441, Beaver Falls, Pa. HO USER, Phillip E. (LJ) Box 323, R. R. 1, W harton, N. J. (Picatinny Arsenal) H O U SH . Lloyd M. (R) Kaiser Refractories Div. Kaiser Aluminum 8 Chemical Corp. 1600 S. Main St., Milpitas, Calif. HOUSKA. JesepbL. (R) E . J. Lavino & Co. 3 Penn Center Flaxa Philadelphia 2, Pa. HOUSM AN, George S. (R ) Box 17, Norristown, Pa. * HOUSTON, Harry H. (B) Chance Vought Corp. Astronautics Div. Box 6267, Dallas 22, Texas > HOUSTON, M. Dean (B) 713 C itadel Rd., M onroeville, Pa. (Nnelear Materials & Equipment Cont HOUZE, Armand L , Jr. (G) '' Houce Glass Corp., Point Marion. H O W A R D , H aro ld B. (S) i . .1203 Arden R d,,S alisbury, N. C ' (Taylor Clay Products loo.) HOW AT, W alter L. (DF) 85 H opping Ave. Staten island 7, N. Y\ HOW ATT, Glenn (W) 11 Cliffwood Place. M etuchen, K. J, (Gulton Industries, Inc.) HOW E, Edward F. (W J) 313 Carlisle Ave., Y ork,""Fa. .(D entists' Supply Co. of New York) ( HO W E, Elroy E. (E F I) Chicago Vitreous Corp. 1425 S. 55th Court. Cicero 5 0 ,11L HOWE, John P. (B) Cornell University Dept. Engineering Physics 8 Materials Scitnct, Bard Hall Ithaca, N. Y. H O W ER , Law rence D., Jr. (R I) 37 O rchard Rd., M iliord, Conn. (U nited Nuclear Corp.) H O W E R , R. S. (L I) 5515 Country Club Dr. M yrtle Beach, S. C. (H i-Q Div., Aerovox Corp.) HOW IE. Thomas W. Campbell & Co. (R ougbcastle) Ltd. Rougbcastle W orks, Falkirk, Scotland HOW'IG. Donald J. Box 1301, Alfred, N. Y. HOW'ITT. Thomas, Jr, (G) Coming Glass Works Box 69, Painted Post, N. Y. HO YET, Engene (G) R. R. 2, Ford City, Pa. (P ittsb u rg h Plate Glass Co 1 H R 1SH IK ESA N . Kixhakke G. (B) Reynolds Metals Co. Alumina Research Div. T Bauxite, Ark. HRIZO, John (B) Westinghouse Research Labs. Churchill Borough, Pittsburgh 35, Pa H U B B E L L , D ean S. (E ) R. R_ 6, Country Club Rd. Connersville, Ind. (Architectural Products Div. H . H . Robertson Co.) HU BBLE, David H. (R) 129 Alpine Village Dr., Pitcairn, Pa (United States Steel Corp.) H U B E R , George S. (M) 230 D unkirk Rd., B altim ore 12, Md. (Pemeo Div., Glidden Co.) HUBER. J. M,, CORP. (R. R. Browning, Jr.) 630 T h ird Ave., New Y ork 17, N. Y. C eramic B diletD' ) i 1 ) 1 1 1 J I I ,, n u t H. (G) , ,, D i, Gibsii, Pa. ^rtitB -D ressler Corp.) -.g.WARCO CO. ^**rR lC A N ' CLAY DIVt Garrtrtck) jj; v' Gnaswoe SU Marion. Ohio --.-gABSE. Marri L. l ia ' Ss.. Raleigh, h . C. ,->tCEX. Cari J. (G) TM-r k Technical Producti Div. prt}.llBDinJ , -oc. X. Westwood Ave, Toledo 7, Ohio -IriON. Charlo J. (RJ ` }at Kt a m. S t, Weit *Boylston, Mast. ,-ptoS ', Lawrence K. ( M) (Bienm Co. of America 00 V sottri Ave, East St. Louis, 111. -.- S T E R .^ iUiam E. j j i Confederate Ave, . L >rtsu. C. -.-ESCHES, Robert E. (L) 11' j j i i S. tilth . Hales Comers, W im. (Genera! Electric Co.) jlTTTIG, Fred R. (LI) JOS Del Visu Dt., Valparaiso, Ind. (leises General Cerp.) fCTT. D*rid . ICJ Bi* Tite S l, Livrmil, N. Y. jtT F , John R. (L) ' Jlianeipoli.HoncywclJ Regulator Co. t(f 5 Douglas Dr. Vieneipolis 22, Minn. UlTFCUT, Harold W. (EI) ' Aii PrebeateT Ce,, Wellsville, N. Y. gfFFMAX, Guy D. (G) l*s Oakwood Rd., Charleston. W. Va. (Iibbej-0ens-Ford Glas Co.) jVTFMAX, John M. (RJ) J Boi 34, Olive Hill, Ky. (General Refractories Co.) jnTNAGEL. Raymond G. (L) Vnitae Div, Sperry Rand Corp. Box S00, Dept E i, 13s, Blue Bell, p x. gUGHES, George B. (E I) *2W lrelan S t, Dayton 40, Ohio (Frigidaire Div. Genera! Motors Corp.) RTGHES, Robert H . (R) R. H. Hnthe Co. JSA-Si S. Glenwood Ave, Columbus 22, Ohio BUGHEY, Vaoghn V. (R) Basic Incorporated Maple Grove, ? , o. Fostoria, Ohio HO. Wliain L. C. (B) 2< Monrne R d, Princeton, N. J. (Radio Corp. of America) EUU, Oemtnt M. (W) 266 Merry Lane Colorado Sprints, Colo. ,, ,, O '" " " Art Pottery Co.) HUISE, Charles 0 . (B) United Aircraft Corp, Research Labs East Hartford, Conn. KUKEKIK. Michael, Jr. (B) 17097 Cambridte Ave AD* Park. Mich. (Ford Motor Co.) BUMMEL, Floyd A. (BFC) Perajylvania State University Mt&eral ladimries Bldg BIMMEL, Merria J, (G) HHSFairuuy S t, New Kensington, P. ftttsburgh Plate Glass Co 1 HUMMEL. Richard (G) 0 5 Olympi, Rd., Pittsburgh 11. l 'a laribaw Chemical Co t h u m m e l , r 0j- (w i * W. Greeonrt, Toledo IS, Ohio UT-G,;ir'pi0B Spark Plug Co ) Hu m p h r e y , Clyde w . (m > ftte-Root-Htath Co. HUND. George J. (W) 227 Poplar Ave. N. W , C anton. O hio (Spans Ceramics Co.) H U ND. Ralph (R ) 209 Elm S t, Elixabcthion, Tenn. (Great Lakes Research Corp.) H U ND, William O. (R1 Standard Lime & Cement Co. Technical Service Lab. M aninsburg, W. Va. HUNT, John F. (M I) Carpcc Research & Engineering, Inc. Box 3272, Jacksonville 6, Fla. HU N T. Robert P. (E J) 30 Magnolia R d , Swampscott, Mass. (A C Spark Ping Electronics) HUNTER, Charles E. (W ) Grace S ts , Asheville, N. C (Consultant) HU NTER, Orville, Jr. Box 182, Alfred, N. Y. HURD, Burgess M. (W) 3 Windy Crest R d , Beaver Falls, Pa, (Ceramic Color k Chem. Mfg. Co.) H U R L E Y , F ottcsi R. (L ) Grace Research D iv, \V. R. Grace ft Co. W ashington Research Center Clarksville, Md. HURLEY, Robert E. (L) . 3942 N. Pennsylvania St. Indianapolis, Ind. 46205 (Radio Corp. of America) HURLEY. T. P, (B) Sprague E lectric Co. North Adams, Mass. HURST, James J , Jr. (BJ) Brookbaven National Laboratory Physics D e p t, Bldg. 510 Upton, L .1 ..N .Y . HURST, Robert D. 322 Central Ave. Starkville, Miss. 39759 HURST, Thomas L. (L) Monsanto Chemical Co. Research Dept. 80D N. L indbergh, St. Louis 66, Mo. HUSTON, James H. Box 827, Alfred, N. Y . HUTCHESON, Ralph 1_ (B) Linde C o, Div. Union Carbide Corp. 4120 Kennedy A ve, East Chicago. Ind. HUTCHINS, John R , III (GI) 104 C om ing B lvd, C om ing, K, Y* (Com ing Glass W orks) H U TCH ISO N , Charles R. 2133 Stcfko B lvd, B ethlehem . Pa. HUTCHISON. Clark (E FI) 2008 Cheryl L ane, F rankfort, lud. (Ingram -Riehardson, Inc.) HUTCHISON. R. C (RI) 2133 Stcfko B lv d , B ethlehem , Pa. (Bethlehem Steel Co.) H U T T , Glenn A. (E F ) 621 Wellesley S t , Weston 93, Mass. (Bettinger Corp.) HWOZDEK, W alter P. (L) Handy 4 Harm an. Bridgeport 1, Conn. HYATT, Edmond P. (L) 3730 S. Twinbrook (3140 E.) Salt Lake City 9, Utah (Electro-Ceramics, Inc.) HYDE, Collin (R I) 139 N. Sandusky S t, Tiffin, Ohio (Basic Incorporated) HY M OW ITZ, Jerome B. (R J) 130-B Thomas D r , Monroe P ark Apts. Wilmington 6, DeL (E. I du Pont de Nemours ft Co.) HYSLOP, Joseph F. 76 Slamannan R d , Falkirk, Scotland (John G. Stein ft Co, Ltd.) f EHUUMyPH^ Rt SEY, R, ?ic"ha'rd A. (G) Ohio I. tUr Bell ft Richardson, Inc.) IANDER, J. Richard (M) Ceramic fJears Somer2s3. 9CoSn.nR. obertson Blvd. Beverly Hills, Calif. V- 42, No. 10 (163) ICI! 1KAWA, Yo-bio (L) 117 Lucinda D r , Turtle Creek, Pa. (W estinghouse Electric Corp-) IH R IG . Allen C. (G) Forest Hill D r, Coming, N. Y. (Coming Glass Works) IIDA, Yoshio (B) Am erican.Stan dard Research D iv, Box 2003 New Brunswick, N. J. IKED A, Yutaka New Nippon Electric Co, Ltd. 25 Awarusdran-eho Otsu-eiry, Shiga, Japan IL ER , Ralph K. (B) 811 H aines A v e, W ilm ington 3, Del. {. I. du Pont de Nemours ft Co.) ILES, Ramon R. (G) General Electric Co. 316 E. Ninth S t, Owensboro, Ky. IL IFF, Fred K. H . P. C. Colours L td , 6 Leese Sl. Stokc-on-Trest. Staffs, England ILKBAY, Burban 1361 Forsythe A ve, Columbus, Ohio ILLING, Amo M. (W FI) 276 Com pton Ridge Dr. C incinnati 15, Ohio (C am bridge Tile Mfg. Co.) ILLY N , Alexis V. (L I) 975 Sandra D r , Phoenix, N. Y. (General Electric Co.) IMM EDIATO, Robert R. (LI) Sprague Electric C o, Nashua, N. H. INCA MANUFACTURING DIV. PHELPS DODGE COPPER PRODUCTS CORP. (Hollis S. Saunders) Box 600, Fort Wayne, Ind. INDIAN CERAMIC SOCIETY (D. K. Patwardhan) Banaras Hindu University Dept, of Silicate Technology Varanasi 5, India IN D U STRIA L CERAMIC PRODUCTS, INC. (Howard S. Orth) 965 W', F ifth A ve, Columbus 12, Ohio INGHAM, David (W ) American Olean Tile Co. American D r , Jackson, Tenn. INGHAM , George A. (L ) Northern Pigment Co. Ltd. Box One, New Toronto, Ont., Canada INGHAM, H. S , Jr. (E) Meteo In c , 1101 Prospect Ave. Westbury, L. I , N. Y. INGLES, Thomas A. 3 Church R d, Sbenstooe Lichfield, Stalls. England (Doulton Industrial Porcelains Ltd.) INGRAM-RICHARDSON, INC. (M. J. Keedy) Frankfort. Ind. INSLEY. Herbert (Honorary, BF) 5219 F arrington Rd. W ashington 16, D. C. (Consulting Mineralogist) INSLEY. Robert E . (BF) Cham pion Spark Plug Co. Ceramic Div. 8525 B utler A v e, D etroit 11, M ich. INSTITUT de CERAMIQUE FR A N A IS E 6 Grande-Rue Sevres (S. ft O.), France ititilior-- Sre Cenerai Elettele Co. INTERNATIONAL COMMISSION ON GLASS (Rudolf Gunther) Badener Strasse, 49* Karlsrahe-Durlach, Germany ` IN TERN A TIO N A L M INERALS ft CHEMICAL CORP. IN D U S T R IA L M IN ER A LS DTV, (W illiam K. B u rn ii) Old O rchard R d , Skolde, 111. IN T E R FA C E (Gordon M. Butler, Jr.) Glendale Research Center 2901 Los Felix Blvd. Los Angeles 39, Calif. 581 * ? S . ** * right-FM t* A fE >0bl0 iWtVIVE. G rCgarrbco-r<uWnuPuiK Co,, TLt,dJ . T u p n Fallt. O nt, Casada m i s e . Dosili R. (W) f s. B oros of iuws O Cww Boose, 555 Battery St. j i t Francisco II, Cill. XIW1K, Giras H. (R) Ot o j .IIdo ITOON. Westwood Ave. Toledo 7, Ohio 1*\YIE, Philip P. (W) petten Supply LoJ] Washington St. f . . i Liverpool, Ohio JJtWTN. William W. (W> ponen Supply Co. 11 Wsthingtor. St. u t Liverpool, Ohio ISAACS. R iehif F- W , 7t Elmwood Dr., L rrington, N . J. (Htmml fc Gillespie, loe.) SENHOER. C .W ,, Jr. (5 F ) ,, _ lsenbont Brick & Tile Co-, E o i 1249 SililbtTT.lI- C. ISENHOUR. John H -(SF) 215 Confederile Ave-, Saliibnry, K. C. (lnhooT Brick & Tile Co.) 1SEXH0UR. JobiiB , Jr. 228 Maple B ird, d e m sers, S- C. 15SERL1S, MorrisD. (L) Stabilised Pigments, Inc. Box 251. Ne* Brunswick, N. J. ISVMTTANT, Tetsuro B o n Glass Works Co, Ltd. 5/2. Yoshinomiyadai, Miyxnwa-Cho Akisham-Shi, Tokyo, Japan TO, Sboiu _ Nippon Giiihi Kaisba, Ltd. 1,2-Chme, Borita-dori, M irubo-ku Nifoyi, Jipio TVES. John B. (RI) 18 Standish St., Frostburg, Md. (Kaiser Refractories Die. Kaiser Alomionm & Chemical Corp.) TVEY, J. R*y (S) Aeme Brick Co. R R. 1, MiUsap, Texas IWATA, M iubiro CW'J) 1608 Thitd S u Seabrook, N . J. IWATA, Somei Noritake Co, Lid. 1-1, Noritake-Shinmachi Nishi-ku, Kagoya, Japan J JABBU5CH, Arthur J. (S) Pcnooni Pipe Products Co. Winsttm-Salrin R d , Greensboro, N . C. JACK, Milton K. (L) Hughes Aircxaft Co. Floren & Teile Sts. Miil S n . X-12Q, CuItci City, Cslif. JCKEL, Roland D. <L> 1732 Inring S u N . W. W ashington 10, D. C, (Office of NavaJ R esesrcb) JACKSON, A .Curti* ( S H ) Robinson B riet &. Tile Co. Boi 1619, Denver, Colo. JACKSON, H iiry C. (M ) National Fotge Co. Irrint, Wsrrea Co, Ps. J a c k s o n , James `Avonbaugh', Stonebotise L auirkthirt, Scotland (Jieloon, E lphiet & Co. L td.) Ja c k s o n , Mary a . (E ) 4416 Cxmbris Ave., G irre t; P ir k , Md. 682 ja c k s o n , w b irto n <w) Harrisons & Crositld (Pacific), lne. 475 Huntington Dr. Sac Marino, Cilii. JA CK SO N , W illiam M,, 11 (B) 13 Maura D r , W oburn, Mass. (Cabot Corp.) JACOB. Bernard T. <RI) N ational Crucible Co. Mermaid Lone & Queen St. Pbiladelpbia IE, Pa. JACOBS. Charles W . F . (W ) Titanium Alloy Mfg. Div, N ational Lead Co. I l l Broadway, New Y o rk 6, N. Y. JACOBS, Louis J. (R) Ram tite Co., 2563 W . 18th St. Chicago , 111, JA COBS, R ichard A. (G) Brockway Glass C o, lne. Box 1755, Brockway, Pa. JACOBUCCI, John R. (M ) Inorganic Chemicals D iv, FM C Corp. 633 Third A ve, New Y ork 17, N. Y. JACOBY, William R. (R ) 3550 H illtop S t, St. Paul 10, M inn. (M innesota Mining & Mfg. Co.) JACQUIER, Pierre Cie. Generale d'Electro-Ceram ique 12 rue de la Baume, P aris Se, F rance JAFFE. Bernard (LI) 423B H insdale Rd, South E uclid 21, Ohio (Clevite Corp.) JAMAIS, Jacques Union Franaise des Produits Rfractaires 15 rue de Milan, Paris 9e, France JA M ES. F rank B. (G) H arding Glass C o , 2524 M idland Sta. B, Box 38, F o rt Sm ith, Ark, JAMESON, Robert J. (G) Libbey-Owens-Ford Glass Co. 1701 E. Breadway, Toledo, Ohio 43605 JANAK1RAMARAO, Bb. V, (G) International R esistance Co. 401 N. Broad S t, Philadelphia 8, Fa. JANKE, Charles E. (S) Adams Clay P roducts Co. Box 32, M artinsville, Ind. JANOVAC, S. J. (R) W. S. T yler Co. 3615 Superior A v e , Cleveland 14, Ohio JANSMA, Frank (M FI) B. F. Drakenteld & C o, Inc. B ox 519, W ashington, Pa. JANSSEN, W illiam F. (M) Bell Telephone Labs. M ountain Ave., M urray H ill. N. J. JA N U LIO N IS. Anthony D. (L ) ` 31 Stenxil StNorth Tonawanda, N. Y. (T itanium Alloy Mfg. D iv , National Lead Co.) Japottttt Ctromlc Society--ait Ceramic Aisociotie* c1 Jopc% JA ROSI, Joseph J. (G) 2741 O xbridge D r , T oledo 14, O hio (Libbey-Owens-Ford Glass Co.) JA SIN SK I, John (G) Owens-Illinois 1700 N Westwood A v t, Toledo 7, Ohio JEANNERET, Jean L. (R) 492 Abbyshire D r , Berea, Ohio (Foseeo Inc.) JECKOVICH, Stephen (B) Pittsburgh Plate Glass Co. Glass Research Center Box 11472, Pittsburgh 38, Pa- JEFFARES, Donald J. (R) American Clay Forming Co. Box 686, T yler, Texas JE F F E R Y , B enjam in A. (W ) Box 32, T nm acaeori, Aria, JELIN EK , James W. (G) 2015 Sheffield D r , M u n d e, In d . (Ball Brothers Research Corp.) Jfi>lknL.gs Waasaw**,*,. SCHOTT it GEN. (Emil W. D e, Hanenbergstrasst 10 Maina/Rhein, Western German; JENNINGS, Edward F. (W ) 12 Bryant A ve, Metuchen, K. J. (Carborundum Co.) JENSEN, N. J. (M) JOai E. 2965 S , Salt L aie City, (W (Techmanix Corp.) V I 1 JEFPSO N , John (R) : 7 Old Colony R d , Worcester, Ma j (Norton Co.) `j JEPSO N , Stanley R. (E ) j Eitel-McCullougb. Inc. 301 Industrial Way, San Carlos, Calif JERMAN, Thomas B. (E ) ' Pittsburgh Plate G iu s Co. : Gateway Bldg, J tl J P ittsb u rg h 22, Fa. | JE R V IS . Julian S- CL) Scenic H w y, Lookout Mountain, | ( American Lava Corp.) | JEW ART, Charles N. (R ) i 3997 S. Park A ve, Buffalo 19, N. Y (Bethlehem Steel Co.) ' JEZEK , Joe, Jr. (W ) 2312 Paaeo Rd. Colorado Springs, Colo. (V an Briggle A rt Pottery Co.) JHUNJHUNWALA, K. P. Orissa Industries Ltd- P. O. Barang, D t. Cuttack Orissa, India JOHANSON, Norman W . (LJ) 121 Colony S t , Fairneld. Coon. (Zell Products Corp.) w , JOHARLOm University of California Dept. Mineral Technology Berkeley 4, Calif. JOHNS, Don H. (G) American Can Co. 433 N. Northwest Hwy. Barrington, Ifl. - JOHNS-M ANVILLE s a l e s c o r p. (N . Johnson Kent) 22 E. 40th S t New Y ork 16, N . Y. JO H N S, W illiam V. (W ) Wallace China Co, Ltd. B ox 47, H u ntington Park, Calif. JO H N S O N , A. L ,( W F ) G lu s Container Industry Research Corp. First National Bank Bldg. New Castle, Pa- ,, - JO HNSON, Alexander H. H . L. B risbane & W underlich Ltd. L ord S t, E u t Perth, W est Austnlii JOHNSON, Alton E. (L I) ,, Thelma D r , Box 202, Saxonbarg, Pg (Du-Co Ceramics Co.) JO H N S O N , Ben (L ) 161 Lambeth D r , Bridgeville, Pa. (E . I. du Pont de N emours fc Co.) V JO H N SO N , B ract M. (B) 36 W . Main S t , Clinton, Conn. ' (P ratt & W hitney Aircraft) JOHNSON, Clarence L. (L) Electra Scicatihc Corp. Electra Way, Fullertoa, Calif. JO HNSON, CorneEus A, (R ) Buehler Ltd. 2120 Greenwood S t , Evanston, Q . JO H N SO N , Dale E. (B) 22523 Heartland St. Caaoga Park, Calif. (General Atomic Div. General Dynamics Corp.) JO H N SO N , David C. Hull, IU. (U . S. Army) JOHNSON, David W , Jr. Box 124, Salix, Pa. JO H N S O N , D elm ar A. (G ) 402 Tiffi A v e, H oracheads, N. Y. (Coming G lu t W orks) JOHNSON, D. Lynn (BC) 1105 Simpson 5u, Evanston, HI. (Northwestern University) ' --, ". C eramic Brush A*, Apt. 62 f i'iU o h io frusto Produco, Ine.) , ' Gsn , E-ark K- (S) - lO ^ L k . Brick 4 T ik Co. j Ri* 33. Ci*rk*ville. A rt , M^irosC ^ T*` * )<gjas Instrumtnts, lu*-*) TtxAs jv-SOK.Frcd H . J t. CS) F S om iritvilk Tile'* l u t. t ummitville, Ohio fli'SON. George E-, Jr. (R I) r vjcrth American Refractories Co. S e a rc h Center, Curwtssville, P*. VfiOH. Gordon H . (E l) f ]ji9i RjvCT Rd- ^ , Olmrted Falli 38, Ohio /ferro Corp-) jvHSSON. g . Stanley (S ) P r . Johnson Co. cj VI'. 42nd S u New York 36, N. Y. -SON. Harold C (G) r Coroinj Glas* W orks Corning. N. Y. J^ p ^g isi House, Leck Hew Rd. Cdbridgt JJorslcm. Stoke^m-Treut, England (Progress Engineers Ltd-) OSNSON, J. Albert (G) ' findUy R eirattories Co. Soi 17, W ashington. Pa. ,nSNSON. Jame* R. (E F I) J s Qak KuoH Dr, W'bite Bear Lake 10, Minn. (Minnesota Mining & Mfg. Co.) tHN'SON, Keith N. (L) 1 Diamond Hill R d , R. R. 3 Cumberland. R. L (Texas Insti minids. Inc,) JOHNSON, Lawrence D. (1) 1 512 Newcomer S t , Richland, Wash- (Geneial Electric Co.) JOHNSON, LeRoy A, ( E ) Chicago Vitreous Corp1425 S. SJtb Cl., Cicerc 50, ID. JOHNSON, Maurice H. (E ) 1S12 Delco A ve, E l Monte, Calif. (Pacific Clay Products) JOHNSON, Pani V. (S F I) Structural G ay Products Research Foundation, Geneva, DL JOHNSON, Ralph E. (E ) 8211 O w dnnonth JflO Canoga Park, Calif. (Atomics International D ir. North American Aviation, inc.) JOHNSON. Richard C. (R) ` Foitrr Wheeler Corp. Research Div., Box 490 Dansvillc, N, Y. JOHNSON, Robert 149-151 Bird. H a u sm a n n Paris 8*, France (American Radiator & Standard Sanitary Corp.) , JOHNSON, Robert I , (L ) 9610 S. W . Washington PL Portland 25, Ore. (Tektronix, Ine.) JOHNSON, W allaceH . 3214 Wetmore, Everett, W ash. JOHNSTON, Dale A. 5511 Menomane^ STrAr.ww.l Inrf ` (Union Carbide SteHitc Co.) 4 JOHNSTON. J. G. Letdi Fireclay Co. Lid. Farnlty. Leeds 12. E ngland JO H N STO N ,Terra B, (W) 2683 A ltera Dr_, G n ein n ati 39. O hio (Cambridge T ik Mfg. Co.) JOHNSTON, William D. (G) Pittsburgh Coming Corp. 800 Presque Ufe Dr* Pittsburgh 35, Pa. Vol. 42, No. 10 (1963) JO N E S , Cecil M ,, 11 <R) 72 Chester St., W orcester 5. Mass. (N orton Co.) JO N ES, Charles L. Box 185. BlackviUc, S. C. (U. S. Army) JO N E S, Frank 1~ (R ) Koppers Company, Inc. Kopptvs Reset ieh Center Monroeville, Pa. JONES, George A. (G) 1200 Wheaton Ave., Millville, N. J- (Tronex, Inc.) JONES. Howard E. (R) Howard E. Jones, Inc. 16130 Meyers Rd., D etroit 35, Mich. JONES, John T. (I) 17 S. 11th E-, Salt Lake City, U tah JONES, J. Robert (G) Corning Glass Works Parkersbnrg, W . Va. JO NES. Maynard J. (E) Pfaudler Permutit Inc. 1000 W est Ave., Rochester 3, N . Y. JO NES METAL PRODUCTS CO. (Edwin F. Mulligan) West Lafayette, Ohio JONES, Paul E. (R) General Refractories Co. Morrisville, Pa. JO N ES. Paul R. (XC) West Virginia University D ept of CLem. Eugr. Morgantown, W. Va. JO NES, Raymond B. (W I) 432G Nichol Ave-, Anderson, Ind. (Ferro Corp.) JONES, Robert E. (S) Engineering Associates, Inc. Box 5284. Asheville, N. C JONES. Robert L. (W) Kaiser Aluminum & Chemical Corp. Box 1031, Baton Rouge, La. JONES, Roger D. (R) 113 Clen-Moore B ird,, New Castle, Pa. (New Castle Refractories Co.) JO NES, William L. (L ) . R. R. 2, Owensboro, Ky. (General Electric Co.) JO N K E R , G. H. Philips Research Labs., KastacJeUas Eindhoven, Netherlands JO N T Z, Melvin L. (M) Melvin L. Jouta Co. 710 Orange Grove Ave. South Pasadena, Calif. JORDAN. Gilbert F. 414 Fletcher Cl. Salt Lake G ty 2, Utah JORDAN, John W . (M) Baroid Div., National Lead Co. Box 1675, H ouston 1, Texas JORDAN, Roy E.. Jr. (W ) Mosaic Tile Co, 55 Public Square. Cleveland 13, Ohio JORDAN, William M. (M) Swindell-Dressler Corp. Box 1888. Pittsburgh 30, Pa. JORGENSEN, Paul J. (B) General Electric Co., Research Lab. Box 108, Schenectady, N, Y. JO SEPH , A. David (B) 72 Palmer Dr., Wapping, Conn. (Pratt & Whitney Aircraft) JOVA BRICK WORKS (Henry J, Abreu) Roseton, N. Y. JUDD. Roger D. (S) . Endicott G ay Products Co. Box 17, F airbury, Nebr. JU ELSS, David (M ) _ Venus Pen A Pencil Corp. 300 Observer Hwy., Hoboken, N. J. JU EN KE, Edward F. (B) General Electric Co., N.M.P.O. Box 132, Cincinnati 15, Ohio JU LIEN , Carl A. (L) 231 A nthon Dr. Penn Hills, Pittsburgh 35, Pa. ( Crucible Steel Co. of America) J UNE, Jam es A. 190E Keppen. Lincoln Park, Mich. (Ford Motor Co.) K KADEY, Frederic L.. Jr. (B ) Four Bridges Rd., Chester, N. J. (Johns-M anville Corp.) KADUK, Edward E. (B) Genera] Electric Co. 433 Nela P ark, O evcland 12, Ohio KAHN, Max (G) 146 W intergreeu Rd. Wilmington, N. C. KAISER, Leonard F. (G) 332 E. W ayne St,, M aum ee. O hio (Libbey-O w ens-Ford Glass Co.) KAISER REFRACTORIES DIV. (Jam es C. Hicks) Kaiser Aluminum & Chemical Corp. 300 L akeside Dr., O akland 12, Calil. KAISER, William E. (B) Cincinnati Milling Products Div, Cincinnati Milling Machine Co. 4701 Marburg Ave., Cincinnati 27, Ohio KAKOS. Michael J,, Jr. 455 Elisabeth Ave., Apt. 9D Newark. N. J. KALB. Gaylord (S) 5874 Swadley Ct,, Arvada, Colo. (R obinson Brick & T ile Co.) KALLUP, Charles, Jr. (E l) 7343 Sepulveda Blvd., A pt. 34 V an Nuys, Calif. (M arquardt Corp.) KALMAN, Frank R. (M I) 37 Highland Dr., Yardley, Pa. (Ferro Corp.) KALMBACH, William J. (G ) , Consumer & Technical Products Div. Owens-Illinois 1700 N. Westwood Ave., Toledo 7, Ohio KALOUSEK, George L. (R ) Universal Atlas Cement Div. United States Steel Corp Buffington Sta., Gary, tnd. KALYONCU, Rustu S. . Box 1439, Alfred, N .Y . KAMDAR. A nantrai G. Digvijay Tile* & Potteries Ltd- Box 2, Jam nagar, India KAM ICH, Barnet Z. (B) 11 Garwood St., South River, N . J. (Army Ordnance Corps) KANE, John L. (G) 672 N. 21st St., Newark, Ohio (Owens-Coming Fiberglas Corp-) KANOST, Harold S. International H arvester Co. 106 S. Torrance, Chicago, 111. KANTOR. Neil I. (L I) 198 Mason Dr., Metuchen, N. J. (Crucible Steel Co, of America) K A PE R , Ronald G. (L ) International Business Machines Corp, Bldg. 310, Dept. 488 Hopewell Junction, N , Y. KAPLAN, Terex 106 Court-way Dr. Sneyd-Green, Stoke-on -Trent, England K A FPM EY ER, Keith K_ (R I) United States Steel Corp. Applied Research Lab. Monroeville, Pa. KARKHANAVALA, M. D. 239, B ouw ala Bldg., T ardeo Bom bay 7, India (Atomic Energy Establishment) K A RPF, Lewi* H. (R I) - 8504 B rent D r,, C incinnati 31, O hio (Chas. Taylor 5on* Co.) KARRA SCH, John C. (DC) Rhode Island School of Design Providence 3, R. I. KARSTETTER. Bruce R. (G) Com ing Glass W orks Houghton Park, Coming, N . Y. 5S3 , vot*r\". a. J- (L) fc (> ` ,, . w " p rf u ,n Co- r.C * \' Elliott A (L) *' ,--.<*; y5-jjBki* *Apl- 2 " j J ^ Electric Products, Inc.) i t CTtV. Krone111(5) I L . . C br Products, Inc. r \TEV^'^10,11- C ense Co, Inc. le s 3*h Jackson, Mo. jiC E SB E IN . Em*' L. (W) . Ave. iT w ^ 'n S Uni.miTT) (.Ui*d dem ie] Corp.) H TI G*r*id . yvOEjrlvam* Stte University Sefcool ef Minerai Industries Vbttttsht Park. Pa. tA T Z Jm epbli. (LU Loekkeed Electronics Co. Avionics 4 Industrial P roducts D iv. 0 )1 E. Randolph St. I jm Anrtles 22. Clil. g(TZ. Sigmund CE) Americio Tbrrmoeraf: Corp._ 5 Uvrentt St.. Bloomfield. N. J. KAUFFMAN, John R- (MF1) 133} Braun Rd., Golden. Colo. (Denver Fire Clay Co.) RAVFFMAKK. O tto T. (W ) Frontenac Floor 4 Wall Tile Ltd. Box 578. Kingston, Ont.. Canada KAUFMAN. Abraham (B) 3337 Alena St.. Palo Alto, Calif. (Varan Associates) KAUFMAN, Edward G. (EC ) New York University 3 0 E. 26th 5t,, New York 10, N. Y. KAUFMAN, Milton H. (W I) Stetson Corp., Lincoln, 111. KAUTZ. Karl (XFI) H Leon Rd.. Pittsburgh 20, Pa. (Consultant) KAVADAS, Paal P. 2J4N 52nd Ave., W . Monntlake Terrace, Wash. KAY. William T. (RI) E. j. Bartells Co. 1212 Sixth Ave., S., Seattle 4, W ash. KAYSER. Julius A. (RI) INTERFACE, Ceramics Div. 290] Los Felis Blvd. Los Angeles 39, Calif. KA2.ANJ1AK, Harold A. (L) Peninsula Associates 13<J Hancock Sl, Box 148 Rrdwood City, Calif. EE.ANE, James J., Jr. (R J) Precision Grinding Wheel Co., Inc. 8301 Torresdale Ave. Philadelphia 36, Pa. KEANEY.J.C (G) 101 Pennsylvania Blvd. Pittsburgh 28, Pa. (National Lime 4 Stone Co.) REAKEY, Joseph C . Jr. (G) Ftldspsr Corp. 101 Pennsylvania Blvd. Pittsburgh 28, Pa. KEANEy, Robert C. (G) Mining Div., Oxark-Mahoning Co. 101 Pennsylvania Blvd. Pittsburgh 28, Pa. KEARNEY. John p . (G) Consumer 4 Technical Products Div, Owens-Illinois Box 3035, Toledo I, Ohio $54 KEATING , Kenneth L. (RC) University of Arixona College of Mines, Metallurgy Dept. Tucson, Aria. K E B L E R , R ichard W. <B) Union Carbide Research Institute Box 278, Tarrytowu, N. Y. N i'.'EDY, M. J. (E ) Ingram-Richardson, Inc. Frankfort, Ind. K E E FE , Daniel J., Jr. (W ) M 4 T Chemicals Inc., Rahway, N . J . KEGG, Robert R. (G) O w en s-Illin o is 3700 N. W estwood Ave. Toledo 7, Ohio KEHL, Nelson H. (R I) 120 S. Catherine St. La Grange, III. 60525 (Standard Lime & Cement Co.) KEHOE, Robert A. (X) University of Cincinnati College of Medicine E den Ave.. Cincinnati 19, Ohio KE1G. George A. Massachusetts Institute of Technology Rm. 4-007, Cambridge 39, Mass. K E IH N , Frederick G. (B) Union Carbide Research Institute Box 278, T arrytow u, N. Y. . . K EIM . L aurence A. (G) P ittsburgh Plate Glass Co. 6045 John Lodge Expressway D etroit 2, Mich. KEITH, Harry H,, Jr. 63 Dana St., Cambridge 38, Mass. K E IT H , Miss L. C. Canadian Ceramic Society 49 T urner Rd. T oronto 4, O nt., C anada K E IT H , W endell P. (R I) 1234 E. M arris ta St., W hittier, Calif. (W . P. Keith Co., Inc.) KELLER. Donald L. (B) Battelle Memorial Institute SOS K ing Ave., Columbus 1, O bio KELLER. Francis ' Pfungen, Switzerland (K eller & Cie. A.G.) K ELLER , George W. (G) O w en s-Illin o is 1700 N. W estwood Ave. T oledo 7, Ohio KELLER, Meredith A. (SJ) Denver Brick & Pipe Co. Golden Div., Box 349, Golden, Colo. K ELLER, Ralph H. (M) California Kon-metallics, Inc. Box 265, Trabuco Canyon, Calif. KELLEY. Frederic R. (B) California Div. of Mines 4 Geology Ferry Bldg. San Francisco 11, Calif. KELLEY, Roger P. (RJ) 2318 Ridgeway Rd., Jackson. Mieh. (M addin Co.) KELLY. George D. (W ) C o o n Porcelain Co., Golden, Colo. KELLY, Ha! J. (B) 1545 Laurel Hts.. Albany, Ore. (U. S. Bureau of Mines) K ELLY , John V. (R) Kaiser Steel Corp, Box 217, F ontana. Calif. KELLY, Joseph B. (GJ) Pittsburgh Plate Glass Co. W orks No. 17, Creighton, Pa. KELLY, Joseph F. (R) 301 B raddock Ave., Lanadowne, Fa. (Q uigley Co., Inc.) KELLY, William J. (W I) 1963 Pennington Rd., Trenton 8, N . J. (Crane Co.) KELLY, William T. (L ) 12831 Canter St. Garden Grove, Calif. (Beckman Instruments, Inc.) KELSEY FERGUSON BRICK Co. (Sam Ferguson) East W indsor Hill. Conn. KELSEY, Paul S. (S) Philadelphia Brick Co. Sharon Hill, Pa. K E L SE Y , V. V. (G F) 772 Bon Ai< Circle, Lynchburg y KELTON, Stanton C,, Jr. (G) ' *- Rohm 4 Haas Co. 730 Dale Ave., Knoxville 2, Tent K E M P, John A-, Jr. (W ) C hurch St., R. R,, Brooklyn, Co (American-Standard) ^ KENA GY. Donald A. 291 Marlborough St., Apt. 7 Boston, Mass. KENAGY. Lloyd N. (R ) 1993 N. Oak Lane, Park Forest Vai, S a te College, Pa. (U. S. A ir Force) KENAGY, William L. (R F I) 770 Fetter* Mill Rd. H untingdon Valley, Pa. (Sim onds Abrasive Co.) KENDALL. Ernest G. (B) Aerospace Corp. M aterials Lab., Box 95085 Los Angeles 45, Calif. K E N D A L L . T hom as A. (S) University of Kentucky College of Eng.. Lexington. Kj. KEND RICK, Thomas B. (G) Lancaster Glass Corp. 220-226 W. M ain St., Lancaster, Oh KENNARD, Frederick L,, III 226 W. Sixth Ave., Clearfield, Pi. KENNEDY. Edward (G) Corning Glass W orks, Coming, N y KENT, Joseph P. (W I) ' ' 16 L inden St., B rooklyn 21, N. Y. (L evitn Mfg- Co.) KENT, N. Johnson (R I) Jobns-M asville Sales Corp. 22 E. 40th St., New Y ork 16, N. Y. KEN T, William B. (M I) K entucky-Tennessee Clay Co., Inc. Mayfield, Ky. K E N T U C K Y -T E N N E S SE E CLAY C O , INC. (C hester Gulick) Mayfield, Ky. KENYON. Clark (W ) 18 T renton A v e, Frenchtow n, N. ). (F rencbtow n P orcelain Co.) K EPK A, George M. (W I) 3901 Brilliant Dr. Los Angeles 65. Calif. ( Sascha Brastoff of Calif., Inc.) KEPLINGER, Robert B. (RFI) Carrol! Clay Co. Bos 56, Carrollton. Ohio K EPLIN G ER, Robert B , Jr. (R) Carroll Clay Co. Box 56, C arrollton. Ohio K E P P L E , John B.. Jr. (G) 40 W. Pearl St., Butler, Pa. (American Glass Research, Inc.) KERAM ISCHE INDUSTRIE BED ARFS-KOM.-GES. (H . G. Gatzke) Otto-Suhr-AUee 22/24 Berlin-Charlottenbnrg, Germany K E E PE R , Matthew J. (G I) National Bureau of Standards Div. 92 , W ashington 25, D. C. KERR, Charles H . (GF) 2861 C hatsw orth Blvd. San Diego 6, Calif. KERR, H. Sinclair (W ) Star Porcelain Co. Box 1267 T ren to n 7, N. J, KERR. John M. (R ) 1425 Brookville Ln.. Lynchburg, Va (Babcock &Wilcox Co.) KERRIDGE. Frank E. Johnson Matthey 4 Co. Ltd. Research Labs.. Exhibition Grounds Wembley, Middlesex, England C e r a m ic B ulletin m m irVrtt ' i '-imnV fV a Mii if i ii'iTint' rtiV'ER. Wiliiam C. (W1I) f* -- t ),tLbt St-., O leeair.. N . 'V. joietr. Tile Co.) j R, H05in R. (G) .Illinois Technical Center ,0 K- Westwood Ave Toledo 7, Obio .- r ; Joe R. (B ) of Utah - - t of Ceramic Engineering 5 Uke C m 12, Utah .,/cr.L David J. (L) * ,0*7 Albion Way Lulder, Colo. 80302 ,no- Chemical Co.) W r, Ralph G. (R I) P'jjajel-Atlas Glass Div. jartjnental Can Co., Inc. Bneareb & Development Dept. Plainfield. 111. -ctlGIAN, Michael (L) * Sperry Rand Reaearch Center r R. 317, Sudbury, Mass. ^ey, Eno L. (R) r Reiaer Refractories 3 Gateway Center, Pittsburgh 22, Pa. -vyES, Ronald E. ])00 Como Ave., S. E. jlntneapolit 14, Minn. (iCHhlKE.ThoTM" P. (G) Monsanto Chem ical Co. Inorganic Chemicals Div. g00 N. Lindbergh Blvd. t Lonis 60, Mo. RIRFER. Robert J. (S) Acme Brick Co. 4001 Manchester Traffieway Ransas City 30, Mo. RIEHL. Harry R. (G) Coming Glass Works. Coming, N. V. PEL EVER, William H. 1166 S. Ohio Ave., Columbus 6, Ohio pLCLINE, Frederick W. 525 E. 50th St., Savannah, Ga. (U. S. Army) pbOORE CERAMICS CORP. (D. H. W alkup) Box 1619 Kilgore, Texas pLGORE, Ronald V, 1535 Riverside Dr., Verona, Pa. (Vesuvius Crucible Co.) ELLMAR, Henry M. (M I) Carborundum Co. i Buffalo Ave-, Niagara Falls, N. Y. KIK, In H. Box 606, Alfred. N . Y . E lf. Kee Hyong (B ) Speer Carbon Co. Research & Development Lab. Packard Rd. & 47th St. Niagara Falls, N. Y. EM, You Song (B) 1317-27 E. Tremont St., Apt. ID Allentown, Pa. (Belt Telephone Labs.) EMPEL, Paul H. (R) Aluminum Co. of America 1501 Alcoa Bldg., Pittsburgh 19, Pa. EMPEL, Robert F. (R) 1138 N. Alameda, Axuia, Calif. (Aerojet General Corp.) HKDER, Alan J. (S) Pine Valley Rd., MiDedgeville, Ga. (Griffin Pipe Products Co. Oconee Clay Products Div.) ENG, Alan G. (B) Nortec Co. One New Bond St., W orcester 6, Mass. ENG. Alan V. (LI) Corning Glass Works, Bradford, Pa. EN G , Burnham W,, Jr. (E F I) 2234 Lane Rd., Columbus 21, O bio (Consultant) E n g , Charles B. (G) 189 Cedar St., Com ing, N . Y . (Coming Glass W orks) ENG, Donald F. (RI) Harbison-W alker Refractories Co. Garber Research Center Box 98037, P ittsburgh 27, Pa. Vol. 42, No. 10 (1963) KING. Harry M. (B) 2102 Shady Lane Dr. N. W. Huntsville, Ala. (National Aeronautics A Space Admin.) K IN G, R. M. (X F1C) Ohio State University Dept, of Ceramic Engineering 124 W. 17th Ave., Columbus 10, Ohio KING, Robert M. (W ) 527 Greenfield Rd., Lewiston, N. Y. ( Carborundum Co.) KING, W alter F. (M) 311 A rborlea A vt., M orrisville, Fa. (Shenandoah Silica Co., Inc.) KING. W ayne W. (R) 803 K ingston Rd., Baltim ore 12, Md. (W . S. Tyler Co.) KINGERY, W . D. (BFC) Massachusetts Institute of Technology Ceramics Div. Cambridge 39, Mass. KINXELA, John F. Georgia Institute of Technology Box 5061, Atlanta 13, Ga. K IN NEY, Gordon (R J) Norton Co., Box 220 Chippawx, Ont., Canada KINSM AN, Bradley Q. (M I) Box 88, Lawrtnceville, Pa. (Coming Glass W orks) KINSMAN, Shepard (M) Coulter Electronics Industrial Div. 2525 N. Sheffield A v t Chicago 14, HI. K IPFER, Erwin E. (E) Pfaudler Permutit Inc. 1000 W est Ave., Rochester 3, N. Y. KIRBY, Wayne N. (E J) 6862 Sturbridge D r,, Baltimore 34, Md. (Pemco Div., Giidden Co.) K IRCH ER, Paul J. (G) Maryland Glass Corp. 2147 W icom ico St., Baltim ore 30, Md. KIRCH ER, Wolfgang Stuckertstrasse 10 . Zwingenberg/Bergstrassc, Germany (Rolf Helm) K IR C H N E R , H enry I>. (BT) Cornell Aeronautical Lab. 455 Genesee St., Buffalo 21. X. Y. K IR K EN D A LE, G. A. (X IC ) State University of New York College of Ceramics, at Alfred Univ. Alfred, N. Y. KIRKPATRICK, Frank (W F) 2920 Manhattan Ave. Hermosa Beach, Calif. KISTLER, Charles W. 604 E. Fourth St., Ottawa, Ohio K IS T L E R , Sam uel S. (GC) 243 E lisabeth St. Salt Lake City 2, Utah (University of U tah) K ITCHEN. Alan J, (R) E. J. L avino A Co. Box 36$, Newark. Calif. KLANE, Frank (G) Com ing Glass W orks, Coming, N. Y. KLATT, Robert W . (W ) American Cbemet Corp. 105 W . M adison S t , Chicago, 111. KLAUS, Irving (W ) 45 N. Sixth Ave., H ighland P ark . N. J. (C eraacc Inc.) KLAUS, Sol C-, Jr. (L ) 16 Southfield Rd., Metucbcn, N. J. (General Instrument Corp.) KLEEMAN, Lee A. (Rl > 5800 Stanton Ave,. Apt. 101 Pittsburgh, Pa. 15206 (Glass Container Industry Research Corp.) ` K LEIN , Jonathan D, ( B I ) . Ames Research Center Planetary Sciences Branch Moffett Field, Calif. K L E IN , O tto C. <S) Am erican Zinc I.ead A Sm elting Cc. Box 495, East St. Louis, 111. KLEINDIENST, Henry W. (R) 12 Maywood PI. Kings Park, L. 1., N. Y, (Republic Aviation Corp.) KLEIN ER. Richard N. (LJ) 63 Roseland Ave., Apt. 40 Caldwell, N. J(Nearfoti Div. General Precision Inc.) KLEM M , W illiam A. (B) Kaiser Aluminum & Chemical Corp. Reduction Research Permanente, Calif. K L E Y M E Y E R , Clifford A- (S) Standard Brick A Tile Corp. 123 N. W. F ourth St. Evansville 8, lnd. KLICKER, E. E. (L) Chicago Copper & Chemical Co. 2000 W. 127th St_, Blue Island, III. KLIM AN, Morton I. 235 W averley Ave., N ew ton, Mass. K LINE, Hngb L. (G) C om ing Glass W orks 1470 M erchandise M art Chicago 54, 111. KLINEFELTER, T. A. (R FI) 1460 W . Sixth Avt. Columbus 12, Obio KLjNGSBERG, Cyrus (B) Office of Naval Research Branch Office Box 39, Navy 4?100, F.P.O. New York, N. Y. KLOCKE. Edward J. (M) H. C. Spinks Clay Co., Inc. Box 151, F ort T hom as, Ky. KLOCKNER, Herman R. (E ) r Universal-Rundle Corp. 3905 River Avt., Camden, N. J. KLUG, John L. (M ) John L. Klug Corp. 760 Exchange St., Rochester 25, N. Y'. KNAKE, Ronald W . Cissna Park, 111. KNAPP, James U III (G JI) 10 Salvatore Circle, Danvers.-Wa*., (Sylvania Electric Producta, Inc.) K N A PP , Robert C. (L ) 9803 W. C oldspring Rd. W est Allis 20. Wise. (A C Spark Plug Div. General Motors Corp.) KNAPP. Thomas E. (W ) 13522 Wheeler Pl,, Tnstin, Calif. (Wallace China Co. Ltd.) KN APP. William J. (B FIC) U niversity of California Dept, of Engineering Los Angeles 24. Calif. KNAUFT, Robert W. (R) Chas. Taylor Sons Co. Box 14058, Cincinnati 14, O bio KNECHT. Albert O. (W I) 201 Edgewood Ave., New Castle, Pa. (Universal-Rnndle Corp.) KNIGHT, E .H . (S) Maurice A. Knight Sons' Co. Box 150, Crooksville, Obio KN IG H T, Mellen A. (B) Minnesota Mining t Mfg. Co., 201-1 2301 Hudson Rd., St. Paul 19, Minn. KNIGHTON. Heywood J. (G) 542 L akepointe G rsst Pointe Park 30, Mich. (Ford Motor Co.) KN1SELY, Robert C. (G) 5849 Alexa Lane, Sylvan, Obio (Owens-Illinois) KKIZEK, lan Otto (R) Panuco No. 105 Mexico 5, D. F., M exico (Ceramic Consultant) . KNOBLAUGH. W alter C (R I) Box 271, R.R. 3, Tiffin, Ohio (Basic Incorporated) 585 KNOLL, Marvin E. (E ) KOHLER, Dennis J. (RJ) KOSHUBA. W alter J. (B I) [ General Electric Co. Box 352, FrewsbuTg, N. V. 3 Hillside Rd., Conynghasc. p a 1 Electronics PiV, Bide- 6, Km. 32: (HarbitoD-Carborundutn Corp.) (Beryllium Corp.) j Syracuse, K. Y. KOHLS, Heinr-Georgt (R) K 05K 1, Neslo J. (L I) j KNOP, Osvtld (EC) 3228 Flaxton St_ Pomona, Calif. Centralab Electronics Div. i Nov* Scoria Technical College (Arwood Corp.) Globc-Unier Inc. ' Dept, of Chemie) Engineering Halifax, K. S., Canada KNOWLTON, Donald E. (W ) Jackson Tile Mfg. Co. Box 2006, Jackson, Miss, KNUDSEN, Chris Borgestad Fabrikker A /S Borgestad, Norway KNUDSEN. Friedrich P. (BI) 4912 Crescent S t W ashington 16. D. C (National Bureau ol Standards) KNUDSEN, Rolf Borgestad Fabrikker A /S Borgestad, F.A., Norway KOCH, Daniel 0- (L ) E. 1. do Font de N em ouri tc Co., Inc. Electrochemicals Dept- KO HN, Joseph (G) U niversal D ental Co. 48tb & Brown Sts. Philadelphia 39. Pa. KOHNKEN, Donald H. (E) 125 H opkins Rd., B altim ore 12, Md. (Pemco Div., Giidden Co.) K O KIS, George (DC) Brooklyn Museum A rt School Eastern Pkwy. & Washington Ave. Brooklyn, N. V. K O L L IE, Thom as G. (B J) 207 Villanovm Rd., Oak Ridge, Tena. (Oak Ridge National Lab.) KOLM. Carol (L) Mill Rd., Bolton, Maas. (Transducer Products) 900 E. Keefe Ave., Milwaukee 1 \y:_ KOSTING, Peler R. (B) U. S. Army Materiel Command Research Div., Materials Section W ashington 25, D. C, KOVACH. J. Louis (B ) Bamebey-Cheney Co. N. Cassady at E. E ighth Ave. Columbus 19, Ohio KOVALENKO. Eugene N. 207 E. 22nd St., Costa Mesa, Calif (Aeronutronic Div., Philco Cotp \ KOVAL1CH, Joseph J. (L) 130 Roosevelt Blvd., Lancaster, (Radio Corp. of America) KOWAL, Leo B. (G) C anadian P ittsb u rg h Industries 1_>j 300 Blvd. St. Croix ^ * j : j j 1 : f ' : . ., ; : 71 Buckingham Ave. KOLSTAD, John H. (R) St. Laurent, Que., Canada > Perth Amboy, N. J. KOCH, Renate Boeing Co. D ept. 3070, P lant 2, W ichita, K ans. KOWALKA, W arren R. (G) Libhey-Owens-Ford Glass Co. 1 j A.T.E.S. Amende Tecniehe Eiettroniche Del Sud. Via File 60 L'Apoila (A b ru a i), Italy KOCK, Richard L. (W ) Americas Radiator & Standard San itary Corp. Kloekner Rd., Trenton, N. J. K O CK. William J. (LI) Radio Corp. of America Electronic Components A Devices 415 S. Fifth S:., Harrison, K .J . KOCHANEK, Michel (S) S. 2206 B lakt Rd., Spokane 65, W ash. (INTERFACE) KOECHLEIN, Philip J. (LI) 2477 W arren Picwy., Suite A-2 Twiasbnrg, Ohio (Piezoelectric Div., Clevite Corp.) K O EH LER. W . A. (RIC) West Virginia University Engineering Science Bldg. Morgantown. W. Va. KOENIG, Alan R. (W'J) 2435-A Morosgo Ct., N . E . Atlanta, Ga. 30324 (Htrshaw Chemical Co.) KOENIG, V a rie s Jacob (M F I) KOMAC, Thomas (R) 5385 E. 131st, Cleveland 25, Ohio (Republic Steel Corp.) KOMATSU, W aio RE-14 Shinjuku-jutaku 4 Hyaknnincho, Sbinjuku-ku Tokyo, Japan (Tokyo University of Agriculture and Technology) KOM PANEK, Andrew J., Jr. (L) 260 W oodlawn Dr., L ansdalc, Pa. (Teleflex, Inc.) K O N O PICK Y , Kamillo Forschungsinstitut der Feuerfest-Industrie H elm holtiitr. 27, Bonn, Germany KONRAD, Howard E. (R) 82 Claire Dr,, Somerville, N. J. (Johns-M anville Corp.) KOOIJ, K. Chamotte Unie N.V. 7, Tielerweg, Geldemalsea, Holland KOOFMAN, Peter (B) 5091 Dana Dr., Lewiston , N. Y. (General Abrasive Co.) KOOS, E . Kenneth (W I) 1701 E. Broadway, Toledo 5, Ohio . } KRAFT, Maurice M. (G) Kraft Chemical Co. 917 W, 18th St,, Chicago 8, IU. K RA FT, R alph G. (L ) 458 W. Ellsw orth L ane Milwaukee 17, W ise. (AIlen-Bradley Co.) J | KRAM ARSKY, Bernhard (L) j M icrowave Chemicals Lab., Inc. | 282 Seventh Ave., New York 1 K y } KRANER, Hobart M. (R FI) Bethlehem Steel Cp. Bethlehem, P a KRAN JC1CH, Edward V i. (G) ''' ' _ 167 E. Fairview Ave. . Pittsburgh 37, Pa. . (A rthur V i. Schmid International) KRAUS. William M. (R J) . 230 W ashington Ave-, Carteret,K .J. " (M & T Chemicals Inc.) ' KREGER, John M. (R ) - 132 P rospect St.. W oodbridge, K.J. (Consnltant) ' KREGLO, James R.. Jr. (R ) 1333 Richard Ave., Betiiehon, P*. American Nepheline Corp. Sterling China Co. (Bethlehem Steel Co.) 4720 Kenny Rd,, Colnmbns 21, Ohio East Liverpool, Ohio K REIDL, E. L. (G) 7, KOENIG, E. W. (G) KOPKO, Paul (W ) A. D. Little, Inc. ' International Minerals & National T ilt A Manufacturing Co. 15 Acorn P ark , C am bridge 4C,lia i t 1 Chemical Corp. 1200 E . 26th St.. Anderson, Ind. K REIDL, Norbert J. (GF) Consolidated F eldspar Dept_ K O PP GLASS, INC. Bausch & Lomh, Inc- Old O rchard Rd., Skokie, 111. (C. E . Leberknight) Bo* 8255 Roehester 2, N. Y. : KOENIG. John (L) P ittsburgh 18, Pa. KREIDLER, Eric R. . 25820 T ungsten Rd. K O PPERS CODING. Pennsylvania State Uuivtrsity Cleveland 32, Ohio (Ocvite Corp.) (Frank L. Jones) K oppen Research Center 226 Mineral Industries Bldg. University Park, Pa. il KOENIG, John H. (LF7C) Rutgers, The State University School of Ceramics New Brunswick, N. J. Monroeville, Pa. KORACH, Maurice Chemical Technological Institute Hungarian Academy of Sciences K R E L L N E R . W alter G. (R) Stackpole Carbon Co., St. Maryt, F t ^ y KREMERS, Howard E. (R) A m erican P otash & Chemical Corp - T KOENIG. L. C. (X) Budafoki ut 8. Budapest XI. Hungary 99 P a rk Ave., New Y ork 16, K.Y. V.4 Lindberg Engineering Co. Div. of Basie Producta Corp. 2450 w . Hubbard Sh, Chicago 12, Hi. KOHL. Hans Leerbaehstr, 117 Frankfurt A- M., Germany (Degnssa) KOHL, Lou (W ) Celottx Corp., Research Center HOC Northw est H w j,, Des Plaines, HL KOHL, W alter H. (L) 12598 Valley View Dr. KORETZKY, Joseph (L) International Business Machines Corp. Dept. G l9, Poughkeepsie, N . Y. KORKES, Segi unnndo (G) Vidrio Neutro, S. A. Prolong. La Rosa No. 9, Atzcapotaalco Mexico 16, D. P . Mexico KORMAN, Samuel (B) 251 Adams Lane, Hewlett, K. Y. (Ethyl Corp.) KREUER, Albert L. (R ) Aldo Farm , Evans City, Pa. (M fc T Chemicals Inc.) KRIEGEL, W. W nrth (X FI Q North Carolina State Dept, of Mineral Industries Raleigh, N. C. 27607 K R IG ER , Frederick S. (G) 34 E. F o u rth St-, C om ing, N. Y. (Com ing Glass W orks) KRIM M EL, George E. 1516 N. F o n rth St-, Springield,! ' L o t Altos, Calif. KORTON, George (B) KR1NSKY, Marvin J. (W ) (Consnltjurt) . 10926 Carnegie Dr. American Radiator & KOHLER, Antbony M. (R ) 400 Atlantic Ave., Spring L ake, N . J. Cincinnati 40, Ohio (General Electric Co.) Standard Sanitary Corp. Box 907,T ren to n 5, N. J. (Consnltant) KOHLER CO. KOSCHNY, Arthur American Ceramic Society, Inc. KRINSKY, L l Richard P. (LJ) 136 Goss Rd., D-26 (Dale Gordon) Kohler, W ise. 4055 N . H ig h Sl, C olnm bns 14, O hio Redstone Arsenal, Ala. 586 C e r a m ic E J St. leTOIBC J- ,,. - ri'.) * ' ' Tli Daytoo 6, Ohio i* l ^ 'i w X 'attersOT M aterials Lab.) - r 'i f 'w i ! '11" H. (G) f i* !1J ' i S BIvd., Allentown. P*iS pEL F- H. ( O ^ > l^ - . ^ ' S , L c0U .IU . Iper Dr., l-itw o o d 7, Ohio l 'I-errant National Db.) ii'S ^ rr j i e p b H . CRD i'Sl> " 'Ele^ctvric rCev.. Resaearchl Lab. GffleIrtgg Sebeneetady, N. Y. Cf V l Si. Joseph Ave. ',, . c b J.C a U f. & * TM- lDV' ItfO W S K I, Thomas J. i l uOl N- S7* Sl" M`i!l"waokee 22, 'Wise. rZVbSKI. Geor** C. (B FC ) :L^ i r t nity of Notre D e V,,, 145. N otre D am *. ln d . . , . p V `., K a u^ ' 1,1 9 12$ Shionwchi .-iLC H,, LpHR. .TAod'0o'l0p' bJa(pBin) t l ,7 S Grove Ave.. Oak Park, J1L ( g 'c Grinding Wheel Corp.) Thomas j. (L) kV fcrhenmdutn Co., L atrobt, Pa. ^ Sw *'*Ti factory D ^braeb L td. Einbradb, Z orich, Sw itzerland rUtCSAR- Irr*t,k fL ) nerit* C a r p . ^ 0 l W t t Si., C leveland 8 , O h io rttJfMER. Donald L. CB) JSSO N. W aterford DrFlorissant, Mo. (McDonnell Aircraft Corp.) jTKTTOMI. Minoni Yamanashi Univei llty Faculty of Engineering Kofo-shi, Japan KtXL'GI.Masanaga . Kyoto University faculty of Engineering Yosida, Kyoto, jap an JUSZNAN, Edward E. (M I) 1612 M ontrose D r., T y ler, T ex as (Ferro Corp.) tBRKJlAK, Charles R. (G) Bell Telephone Labe. Murray H ill. N . J. I l 'ROXEN, J. Michael 13035 39tb Ave. hi. ESeattle 55, Waeh. KURTOSSY, Sari S. 730 K. Atherton S t. Sate College, Pa. rUETZ, Peter. Jr. (B C ) 141 H art Ave., S an ta M onica, Calif. (Univereity of California, Lea Angeles) EVSHXER, Burton A. (M ) *02 W. 190th St., New Y ork, N . Y . (National 1* A Co.) IVTZKE, Leonard W. (G) 534 Colburn St., Toledo, Ohio (Consumer 4 Technical Producta Div, Owens-Illinois) EUYPER, Geoffrey S. (S I) Anated Research Laba. Boa 7 , B en.envilie, UL ^*ATE, Bernard (L ) T725 Pali Ave., T ojunja, Calif. (San Fernando Electric M fg Co.) ' 0t-42, No. JO (1963) KYANITE MIKING CORF(Gene D ixon) Dillwyn, Va- KYOKAI, Yogyo Ceramic Association of Japan Ko. 7, Shiba Ni*hikubo*aktn*gauri-ebo Minato-ku, Tokyo, Japan KYONKA, Joseph C. (W I) 14221 Bellevue D r,, Hopkina, Minn. ( U inneapolU-Honeywcll Regulator Co.) L LACHMAN, Irwin M. (B I) IBS Dwight Ave. Corning, K. Y. 14E32 (Corning Glass W orks) LACHldANN, Peter (S) Henderson Clay Products, Inc. Box 1251, Henderson, Texas LACKEY. W alter J , Jr. SOB Cascade, Richland, Wash. L A C O N IC H , Sixto G. Rio Bsxnba 986 Buenos Aires, Argentina (Poreelana Americana S. A.) LACY, Alum M. Box 1336, Alfred, hi- Y. LACY, Lyman W. (S) Cannon B rick Co. Box S02, Sacram ento 4, Calif. LADD, Irwin R. (B) Union Carbide Research Institute Box 27B, Tarrytown, N. Y . LADGE, M orris (L) H erm etite Corp., 100 L adge D r. Electronics Park, at Avon Avon, Mass. LaFORGE, Louis H ., Jr. (L) 1728 Yorktown Rd., San Mateo, Calif. (Consultant) L A ID L E R . D ouglas S. Associated Lead M anufacturers Ltd. 7, W adsworth Rd,, Perivale Greenford, Middlesex, England LAIRD, Claries (SI) Box 462, H olly Springs, Miss. (Holly Springs Brick & Tile Co., Inc.) LAIRD, James A. (G J) A. O. Smith Corp. 3533 N. 27th St. Milwaukee, Wise. 53216 LAIRD, Robert K. (E) 50 H allsdale Dr., Louisville 20, Ky. (A m erican-- S ta n d ard ) LAKTASICH, Peter M. (E) 12B0 White Dr., Santa Clara, Calif. (Fairchild Semicondnctor) LaLONDE. Ronald E. (B) Youngstown Sheet 4 Tube Co. Research Div,, Youngstown 1, Ohio LAM, Anthony H . T. University of Sheffield Dept, of Glass Technology Northumberland Rd. Sheffield 10, E ngland LaMAlRE. Robert V, (R I) Sawmill Rd., W arren Twp. Plainfield, N. J. (International Nickel Co.. Inc.) LAMAR. W ayland W . (R) Hephxibah, Ga. (Intcrchemieal Corp. Albion Kaolin Div.) LAMB, Harold W . (M ) Crossley Machine Co, 301 Monmouth St., Trenton 9, N . J. LAM BE, C. M. (M F1) 2319 T hayer St., E vanston, UL (U nited States Gypsum Co.) LAMBERT, Joseph M. (G) Pittsburgh Plate Glass Co. Glass Research Center B ox 11472, P ittsb u rg h SB, P a. LAM BERTSON. Wingate A. (B l) Spindletop Research Center _ Iron Works Pike, Lesiugton, Ky. LAMBERTUS, Heroic (1) Kerr-MeGee Oil IcJustries Ken-McGee BldgOklahoma City 2, Okla. LAM PM AN.C. M .,Jt. (W) 3225 St. Clair Ave. East Liverpool, Ohio (H om er Leugblio China Co.) LANDBACK, Charles R., Jr. (L I) Carborundum Co.. Latrobe. Pa. LANDIS, George W . (E ) Rheem M anufacturing Co. 7600 S. Kedxie Ave., C hicago 52, UL LANDRON, Rafael (G) Texas Instrum ents, Inc. Box 5012, Dallas 22, Texas LANE, George Box 365, Clemson, S. C. LANE, George J. (MF) E d g ar Plastic Kaolin Co. Edgar, Fla. LANE, Madeleine (DC) Adelpbi College Garden City, L. I.. N. Y. LANE, Richard L. (B) 1350 petfield Center Rd, Fenfield, N. Y. (Xerox Corp.) LANE. Richard O. (M I) ' M soklin Co., 2917 W ildwood Ave. Jackson, Mich. LANG, James E. 426 Cora St., Schenectady, N. Y. (General Electric Co.) LANG, Richard L. (R) ' Ohio Fuel Gas Co. Box 433, Cambridge, O hio LANG, Samuel G. (E ) Hartwood Glass 4 Metals, Inc. Box 865, M artinsbnrg, W. Va. LANG, S. M. (BF) Owens-Illinois Technical Center 1700 N. W estwood Ave. Toledo 7, Ohio LANG E. Louis A. (R) Industrial Heat Control Products 418 Hawthorne Ave. South Milwaukee, W'isc. LANGE, Robert V. (G) Pittsburgh Plate Glass Co. W orks No. 7 Box 1356, Cumberlsnd, Md. LANGLEY, Robert C. (B) Engelhard Industries, Inc. Research 4 Development Div. 497 Delaney St., Newark, N. J. LANGLOIS, Roland E. (G) 756 Granville Rd., Newark, Ohio (Owens-Corning Fiberglas Corp.) LANGROD, Kasimir (R) 4433 M urietta Ave., A p t E Sherm an Oaks, Calif. (Atom ics International Div. North American Aviation, Inc.) LANGSTON, Perry R., Jr. (L) Vanderbilt Lane, Hyde Park, N . Y'(IBM Corp.) LANGSTON, Robert B. U niversity of California H earst M ining Bldg., Rm. 264 Berkeley 4. Calif. LA N IER, William S. (R) Babcock & Wilcox Co. Old Savannah Rd., Augusta, Ga. LANKARD, David R. University of Illinois 204 Ceramics Bldg., Urbana, IH. LANNES, Eugene M. (E l) 1695 N. U nion St., Fostoria, Ohio (H oegaoaei Sponge Iron Corp.) LAPP INSULATOR CO- IN C (K. E. Stettinius) Le Roy, N. Y. 5S7 LAP5ANSZKY, K. Loraod (G) 109 Corolme Dr. St CllirrviUe, O tic (Karel-Atlas Glass Div. Continental C u Co., Inc.) LAR1SCH, Herbert W. (L) 10 Rutgers St. Smiihto-n, L. 1,, N, Y (Coon Porcelain Co.) L A R K IN , Paul G. (W ) 290 N. H ittuol Si., Campbell, Calif. LaROCCA, Frank J. (R) Colorado Fuel ti Iron Corp. Bo* 316, Pueblo, Colo. LARSEN, Inge Marie A /S Bing & Grondabl V esterbrogade, 149 Copenhagen, Denmark LARSEN. Le-niiR. (L) 3120 Via La Selva Palos Verdes Estates, Calif. (Beryllium Corp.) LARSON. Charles E. (G) 24 Fairway Rd,, Corning, N. Y( Corning Glass W orks) LARS SEN, Per A. (L) Aeronotronic Div., philco Corp. Ford Rd., Newport Beach, Calif. LAS DAY, Albert H . (G) Westingbouse Electric Corp. Micarta Div., Hampton, S. C. LASEMAN. Malcolm E. (R ) 51 S. Fenton St., DenveT 26. Colo. LASKA, Harry M. 16 Hope Terrace, Lakewood, N. J. LASKY, Elliott (E) 44 Hamilton St., Lansdale, Pa. (Philco Corp.) LASS, George (R) 3935 Druid Hills Rd. Louisville 7, Ky. (CoThart Refractories Co.) LATIM ER, Glen H . (R) 2613 Dogwood Lane East Korriton Twp., N orristow n, Fa. (E . J. L a vino & Co.) LATIMER. Trent W. 1626 Broadview Ave. Columbus 12, Ohio . LATIM ER. William M. (GJ) Pittsburgh P ia tt Glass Co. R. R . 4, Shelby, N .C . LaTONZEA, Dominick A. (M J) 2134 Eighth St., Cuyahoga Falls, Ohio (Allied Engineering Div., Ferro Corp.) L A T TIN , Judson M. (R) 936 E- 16?tb S t . S ooth H olland, 111. (International Harvester Co, Wisconsin Steel Div.) LATVA. ]obn D. (B) 4233 Lesher Dr., Apt. 1 K ettering 29, Ohio (Wright-Patterson Materials Lab.) LAUCHNER, Julian H. (EIC) School of Technology Southern Illinois University Carhondale, 111. LAUD, Kunlakar R. Tem-Pres Research Inc. 1526 William St,, State College, Pa. LAUD1SE, Robert A. (L ) 65 Lcnape Lane Berkeley Heights, N. J. (Bell Telephone Labs.) LAUGHREY, James C. (W ) 2334 McNary Blvd., Pittsburgh 35, Pa (United Clay Mines Corp.) LAURIE, Dominic (R I) Titanium AII07 Mfg. Div. National Lead Co., Bo* C, B ridge Sta. Niagara Falls. N. Y. LAUZAU, W ilbur R. (R) National Carbon Co., Fostoria, Ohio Lavendel, Henry w. cbj Lockheed Missiles k Space Co. 3251 Hanover S t, Palo Alto, Calif. 588 E. J. LAV IN O A CO. (Andrew Leith) 3 Penn Center Plans Philadelphia 2, Pa. I AW HO N. Clyde E. Georgia Tech., Bo* 33946 Atlanta 13, Ga. T.AWLER, H a tty A. (R ) R. R. 7, Bo* 51, Grecnsburg. Pa. (Carborundum Cc.) LAW LESS, Em m ett A., Jr. (S) Acm e B rick Co. Box 44B, M alvern, Ark. LAW RENCE, Howard O. (\V) Industrial Ceramics Ltd. Cookeville, Ont., Canada LAW REN CE, Ralph V. (R I) 926 K enneth Rd., Glendale 2, Calif. (INTERPACE) L A W R EN C E, R ichard G. (S) 209 Briarwood D t , T erre H aute, Ind(Marion Brick Corp.) LAW RENCE. W alter F., Jr. (L I) 153 M orningside Rd., V erona, N. J. (RCA Victor) L A W R E N C E , W illis G. (B F IC ) State University of New York, College of Ceramic*. Allred, N. Y. LAW SON, W. Branch (W ) 647 N. Elm S t , Erw in, T enn. (Lawson Feldspar & M inerals) LAWSON. William M. (M ) Consumer k Technical Products Div. Owens-Illinois . 1700 N. Westwood Ave., Toledo 7, Ohio LAW SON-JOHNSTON. Peter O. (M) 215 Carter Rd., Princeton, N. J. (Feldspar Corp.) LAYD EN , George K... Jr. (B) 20 Bayberry Rd., Glastonbury, Conn. (United Aircraft Corp.) LAYFIELD. James D. Bo* 1458, Alfred, N. Y. LAYN E, Fred A. (W I) Cesco Plant, Refractories Div. Ferro Corp., Bo* 151 Crooksvilie, Ohio LAYSON, W. G,, Jr. (L) 518 Sterling S t , C hattanooga 5, T enn. (American Lava Corp.) LAYTON. Donald R. (G I) 412 N. Shabbona. Strea t or, HI. (T hatcher Glass Mfg. Co.) L EA , A rthur C. Royal Worcester Industrial Ceramics, Ltd. Gilfacb Rd.. Tony-refti! F orth. Glam. South Wales LEACH, Georgia B. (DC) North Texas State University Bo* 5692, North Texas Sta. Denton. Texas LEAD IND U STRIES ASSOCIATION (Jerome F. Smith) 292 M adison Ave., New Y ork 17, N . Y. LEAKE, Fred, Jr. (M) E vans Lead Corp., Box 1467 C harleston 25, W. Va. L EA N D E R , K arl J. Hoganas-Billctholm* AB Hoganas, Sweden LEATHERMAN, John H. (W ) 5900 Arlington Ave., Riverdalc 71, N . Y. (Ceramco Inc.) LEA VER, Stanley (R) 97 N. Buffalo S t . A p t 4 O rchard Park, N. Y. (Electro Refractories & Abrasives Corp.) LE BELL, Rolf Casimir Pargas Kalkbergs Aktiebolag Pitkam akivagcc 9, Abo, Finland L E B E R K N 1G H T , C. E. (G F ) Kopp Glass, Inc. Box 8255, P ittsb n rg h 18. Pa. L EE CLAY PRODUCTS C O , INC. (M artin S. Bowne) ClearSeld, Ky. LEE. D, William (E) Arthur D. Little, Inc. 15 Acorn Park, Cambridge l u . L EE , Harley C. (R F ) - ' 1 Basic Incorporated 1 845 H anna Bldg-, Cleveland ls LEE, Haynes A , Jr. (G) ""6 Owens-Illinois T riinical Cenitr 1700 N. Westwood Ave. Toledo, Ohio 43607 L E E , Jam es A. (S) Southern Brick 8t Tile Mfgrs * 230 Spring S t . N. W ,, A t l a n t a ? ^ LEE. John M .(B ) ''** 118 Chinaberry, Lake Jackson T -, (Dow Chemical Co.) ' **** LEE, P. William (L I) 156 Marilyn D r,, Bridgeport 6 (Vitramon, Inc.) LEE. William S. (E J) 4035 Park Fulton Oval, Suite 43] Cleveland, Ohio (Ferro Corp.) LEEDS, Donald H . (E l) 1222 Second S t , Apt. 2 Herrn01a Beach, Calif. (Aerospace Corp.) LEFEVER, Robert A. (B) Sandia Corp. Sandia Base, Div. 5135 Albuquerque, N. M. LEFFORGE, John W. (L) 39 H ighland Ave. Lynnfield Center, Mass. (Em erson & CnmiDg, Inc.) LEFORT, Henry G. (EIC) Clemson College Dept, Ceramic Engineering Clemson, S. C- LEGGETT, Hyman (E ) ' 11023 Chimineas Ave. N ortbridge. Calif. (Douglas A ircraft Co.) LE HERON, Harold Etablissements Porcher U sines de K erin, Ardennes, France LEHMAN, Kenneth A. (LJ) 3379 R. R. 46, A p t 9F Parsippany, N. J(Airtron, Div. of Litton Industries) LEHMANN, Hans Institut fu r Steine u- Erden Bergakademie Clausthal Zehntneritj. 2a 3392 Clausthal, W est Germany LEIB IG, Edward C. (R) C orbart R efractories Co. 940 Commonwealth Bldg. Louisville 2, Ky. LEINHOS, Russell F. (R) Joseph Dixon Crucible Co. 167 Wayne S t , Jersey City 3, N. J. L E IPO L D , Martin H , Jr. (RI) 3710 L sndfair R d , Pasadena, Calif. (Jet Propulsion Lab.) LEISER , Craig F. (E l) 3900 Linden S i , Apt. 211 W hite Bear Lake 10, Minn. (Minnesota Mining & Mfg. Co.) ' . LEISEY , W illiam B. (L) 615 Elm A v e , M uhlenberg Park Reading. Pa. (W estern Electric Co.) LEITH , Andrew (R) E. J. Lavino & Co. 3 Penn Center Plata Philadelphia 2, Fa. LEITTEN , Carl F. (R) . Electro Refractories & Abrasives Corp. 344 Delaware A ve, Buffalo 2, N Y LEITZ, Warren W. 7022 30th N. E , Seattle 15. Wash. LELL, Eberhard (B) Bausch & Lomh, Inc. Rochester 2, N. Y. C eramic BullstbQ T .rgN A N . Pau! C. (K) BlvA y : > u Pont de Nemours 4. Co.) (,ii';E R .T bodore <D F > Jd W ,(L ) tf > itte Memorial Institute J*. vjng Ave., Columbus 1, Ohio y^KD, B n iet G. (R ) if ^ o g l is Aircraft Co., Inc. 52# Ocean Park Blvd, Dept. 273 J t . H on.ca CaHL - uaRD. r * P s J - JrjF ^ f w s ln u t St., Nutley 10. N. J. l ^ / J p o l d & Ci*. jTffcntiofiai (Bas-Ri), Fiance tJ f t W . A. L - ( U l i f.rponmdotn Co. _ r.fr*ctories * Electronic Div. vt.*ar FlU ' N Y` J j . M y m u P- B!) l A j j Travii Dr., Cbettm rt HiH 67, U u i . fjtjrthcon Co.) _-OH. Donald A. (L ) tP ^O Franklin St., Bldg. 2, Apt. E-17 jiortistown, N. J. (^rrror., Div. oi Litton Industries) , r p Jack M- (S) P j J ] ; Ladaka Ave., Ashland, Ky. (Carlyle Tile Co.) fCCELH-'S, T . Joseph (B) F*"cihra Carbon Corp. je* 747. Bay City, Mich. .reCH^N J o h n G- tL ) k*"general Electric Co., Research Lab. Bos 1088. Schenectady, N. Y. , ESTER. Frank P- (w ) ` j i Mercer A ve, H am dale, N. Y . (Consultant) jejTER. W. Ronald (GF) jjOOverbrooV Rd. West H artford 7, C odb. (Emhart MarrafaeBritig Co.) lS L , Matthias Smaheria k Metallorpica Veneta S.p.A.. 20 T o ra e tti Jiassano Del Giappa (Vicenxa), Italy jJTORT, MaTC Yves Centre N ational 'Etudes et Recherches Cramiques 3 Avenue Paul D osm er Pari 16, France LETTER. E ugene C (B) Banscb te Lom b, Inc. Materials Research Lab. Rochester 2, N. Y. llYAN'DOWSKY, Madame ocete Francaise de Ceramique Service de Documentation 23. m e de Cronstadt Paris XV, France UVETT. Peter D. (L) Minncapolis-Honcywell Regulator Co. Ceramics Dept., 1885 Douglas Dr. Minneapolis 22. M inn. LEVI, O rm onde S. (G) Verd-A-Ray Corp. Sta. A. Bos 8. Toledo , Ohio 1TVJK. Ernest M. (B F) Rational Bureau of Standards Div. 9.7. W ashington 25, D. C. IEVIYE, Gerald A. (G) Coming Glass W orks Boa 69, Fainted Post, N . Y. 1YIYE, Irving L. (L) 6*92 36th Ave., N. St. Petersburg. Fla. 33710 (General Electric Co.) H IX S O N . Solomon (L ) 8701 16th St., Silver Spring, Md. (Naval Research Lab.) LW1S. Arthur E. (B) 884 Santa Rita Ave. k Altos, Calif. (Fairchild Semiconductor) Tu 42, No. 10 (1963) LEW IS, George H., I ll (M) Akron Porcelain Co. 2792 Cory Ave., Akron 14, Ohio L EW IS, Gordou (B) 4?t E. 19th C l, Lawrence, Kans. 66044 1 "nivettity Kansas) LEW iS, John L. ;G) Libbey-Owen: Ford Glass Co. Box 1091, Shreveport, La. LEW IS, John W , Jr. (R I) Dixie Div. A. P, Green Fire B rick Co. Kimberly, Ala. LEW IS, Joseph H . (G) American. Saint Gobain Corp. Box 929, Kingsport, Term. LEW IS, Thomas W , II (BJ) 149 Roberta D r , Munhall, Pa. (U. S. Navy) L E W IS . W illiam C. (G) Big Flats, N. Y. (C om ing Glass W orks) LIBBEY-OW ENS-FORD GLASS CO. (Roy A. Nyquist) 1701 E. Broadway, T oledo 5, O hio L IBERA TO RE, Laurence C. (G) Taylor Instrum ent Co., Inc. 95 Ames St.. R ochester 1, N . Y . LIBERTO. James L. (GJ) 703 Woodward Ave., Kittanning, Pa. (Pittsburgh Plate Glass Co.) LIBERTY GLASS CO. (Frank P. Collins) Collins Bldg., Sapnlpa, Olda. L IC H T , Charles A. (R) U. S. Reduction Co. 4610 Melville Ave., E ast Chicago, Ind. L1CHTENBERGER, Donald R. (B) General Electric Co., N.M .P.O. Box 332, Cincinnati 15, Ohio LIED ERBA CH , W illiam H . (L I) R. R. 1, F orest View Acres Box 354, Flemington, N. J. (Radio Corp. of America) LIES, Armand Cerabati, 10 m e Pasteur ' Pont Ste Maxence (O ise), France L IE T Z , Joachim Mineralogisch-Petrographisches Institut der Universitt Hamburg Grindelallee 48, Hamburg 13, Germany L IG O N , E lm er R_ (S I) ' W. S. Dickey Clay Mfg. Co. Box 402, Fittsbnrg, K ans. L IL L E R , William P., Jr, (5) Pittsburgh Plate Glass Co. Chemical Div., One Gateway Center P ittsburgh 22. Pa- L L L IE , Donald E. 432 Oakdale Dr,, Sm yrna, Ga. LILLIEN BERG , Rowland W. (M) Lindberg Engineering Co. 2450 W . Hubbard, Chicago 12, 111, LIMES, Roben W. (RFI) Republic Steel Corp. 6801 Brecksville Rd. R esearch Center, Cleveland 31, O hio L IN , Francis C. M. China Glass Industrial Research Inst. 8 Ta-Lin Rd., Chuttmg Hsinchu, Taiwan, Osina LIN D EN , Cari H. (R) E. J. La vino & Co. Box 872, F re e p o rt,T e x as LINDENTHAL. James R. (L I) W . 185 N . 8992 St. James Dr. Menomonee Falls, W ise. (Cem ralab Div., Globe-Union Inc.) LINDENTHAL, John W . (GI) Washington 's Advance R. R. 1, Freehold, N . J. (Engelhard Industries, Inc.) LINDGREN, Erik Royal Copenhagen Porcelain Manufactory Ltd. 45 Smallegade Copenhagen F, Denmark L IN D Q U IS T . C. Alan, Jr. (L I) 9281 L arkspur Dr. W estm inster, Calif. (Greentree Electronics Corp.) L IN D R O T H , Stig A. Skovde Gasbetong AB Skovde, Sweden LINDSAY, Carey E. (R l) 921 Fairway Dr., W arren, O hio (Kaiser Refractories Div. Kaiser Aluminum te Chemical Corp.) LINDSAY, J. Gordon (R) Aluminium Labs. Ltd. Arvida, Quo., Canada LIN D SEY , Ben S. (W ) Milwhite Co., Inc. Box 15038. H ouston 20,T exas LING, Theodore 2441 Webb Ave.. Bronx 68, N . Y. L1NGAW1, Hamad A. Stadium Terrace, K-32-C Champaign, 111. L IN K H O R N , William H. (W ) 1270 Rosedale Dr., Mansfield, Ohio (Ingersoll-Hum pbryes Div. Borg-W arner Corp.) LINN, Ensign Richsfd W . U SS Kitty Hawk (CVA-63) FPO, San Francisco, Calif. LINTNER, Robert E. (L) 3185 Webster St., Denver IS, Colo. (Coors Porcelain Co.) UN TZ, E. H. (W FI). 262^5 Willow Lane, Bethlehem Wheeling, W . Va. L IN W O O D , Sidney H. (L) Stackpole Carbon Co., St. Marys, Pa. L IP P , Daniel (G) Corning Glass W orks , Sullivan Science Park Painted Post, N. Y'. LIPPM AN, Alfred, Jr. (W ) Reynolds Metals Co. . Box 97, Bauxite, Ark. LITTLE. Jack R. (E l) Pfaudler Peraiulit Inc. 1000 W est Ave., Rochester 3, N - Y. L IT T L E , John M. (S) Pomona Pipe Products Co. Box 68. Gull, K. C. LITTLETON, Harvey K. (D ) R. R. 1, Verona, Wise. (Faoti Clay Co.) LITTLETON. J. T. (Honorary. CF) Coming Glass Works, Coming, N. Y. L1VOVICH, Andrew F. (R) Universal Atlas Cement Co. 337 K. V irginia St., H obart, Ind. LLOYD, James H . (L) V isking Co., 6733 W . 65tb St. Chicago 38. 111. LLOYD. Katherine (B) K aiser Aluminum & Chemical Corp300 Lakeside Dr., Oakland 32, Calif. LO, Wing-Cbeok (L) Bell Telephone Labs. 555 U nion Blvd.. Allentown, Pa. LOBDELL, Edward M. (G) O w ens-Illinois 901 N . Shabbont St., Srreator, 111. LOCER1A COLOMBIAN A S. A. (Elkin Echsvarria) A partido. Aereo No. 10-46 Medellin, Colombia L O C H . L u th er D. (B) Third St., Youngstown. N. Y. (Carborundum Co.) LOCHRIDGE, James F. Ferro Enamel Argentina S.A.I.C. P . O. Box 2553, Coneo Central Buenos Aires, Argentina LO C K E, Ralph S. (B) Diamond Springs Lime Co. Box 409, Diam ond Springs, Calif. LOCKHEED MISSILES & SPACE CO. (Henry W. Lavendel) 3251 Hanover St,, Palo Alto, Calif. 589 ,, nJ,"- PRODUCTS CO. L , Otic & - i i r Joseph S. () l^ ^ H U s R ^ l^ d c T .O b o '** - .fitinois) ^ S -iiS ST g 5 & >. sP * w Ct-, Coio. J l cbiB*s Britk A T ik Co.) L c t j x , Joseph W , Jr. (R) 1 Oerok M ., LmrimUe 5, Ky. { iti Rrftaetories Co.) .-rt Um*td jtot de Kob*. Pan* *. F i [CBBt**) G ii Co. jg, 1. Aurora, Bl. 60507 -V6 B*** (E) ^ A * * ^ 6*T*orU Esame) Co. jjfj E Ke*uS ,C\ICt^.eJr<o*&tvr-M<Ei)ci. Sol! j^k Intmution! Hanrester Co. jjpO Pacific Hwy. jet Diefo 12, Ctf. 1nS'G.b*,rm C. (E) * | j j 1*4 A., Middletown, Ohio (Aro Steel Corp.) jnSC. Luther L. (G) 0TM-Coraing Fibergias Corp. trt A.. Newark, Ohio ipSG.ty A. yt Gennai Lene, Readng, Ohio 45215 (Gestiti Electric Co.) ^VG. Robert, St. (E) American Porcclain Eoamel Co. IJtF E. K a n i Ave. Nmkcfen 36, Mich. lKG. Robert J. (E) American Parreli tei F.narrrrl Co. 13*1E Reatini Ave, Kmktgoi, Mich. iCNG.Xoter A. (E) VK Verdi Ave- Escsmdldo, Cslif. (Karat Kcseardi & Drvelopment Dir. oi Ttlecotnputiug Corp.) IDXG. Ruistll E. (WT) American O le Tle Co. 1(00 CajaiOE Ave... L au d a le , Pa. UXC. Stanley A. a j ) O l K ih St Rinaniex H, Wbc. (Centrtlab Eieet tocuea Div. Qobe-liniOB Ine.) . ICKG. WBlian G (E) Atomica1etem ulini] Dfv, Aawrises ATation, Ine. *" W , Ctnoga Failc, Calli. XCKECKER.Jtdben J. (M I) ^eet limerai Co. * * 1 . Eaton, Fa. UKCFRI7Z, R obot K. (RI) CUy Frodo* Co. a 1110, GarSeld. Pa. ^ R I S . David G. (M) 7 ? 1" Engioeoriog A Mfg. Co. *R *6, Calimeli K ) torcs.G W A . ^ .F t t d e r i c k D . (Gl) ^P.mewood Cirdt. Corning, K. Y. ICoratatGlasaWoTka) ^ C .E d w in (b o Scbool of Minai ** *2. Ko. 10 (1963) LOSCO, Alfred G. (L) LUED EM A N N , Loi W . (BC) 16 W in te n St-, O akland, N. J. 55 Maolis Ave., Bloomfield, N. J. (Silk City Ceramic* A (Fairleigh Dickinson University) Tool Manufacturing, lnc.) LOUDEN. Roben H- (W I) McGcan Chemical Co. 1250 T erm inal Tower Cleveland 13, Ohio LO U G H ERY , W illiam J. (G) R obm A H aas Co., Box 219 Bristol, Pa. LOUGHMAN, John I. (BJ) B. p . D nkenfeld & Co., Ino. Box 519, Washington, Pa. LOUG HRIDG E, Frederick A. (G) 128 Fine St-, W inchester, Maas. (Sylvacia Electric Products, Inc.) LOVELAND. Edward W. (M) 296 K sox Ave., CHfsidc Park, N. J. (Fran-Stef Corp.) L O V E L L . R obert B. (G) M o d ig lu s F ib ers, Inc., B ox 86 Bremen, Ohio LOVENBACH. J. Glaceries de S aint Roeb S. A ' 77, Av. R. Vandendriestcbc B russels 15, Belgium LO V ETT. Frank D-, Jr. 611 Seminole Ave., Philadelphia, Pa. LOW E, E arl C. (SI) Summit Dr., Box 46 Logan, Ohio 43138 (Straitsvilie Brick Ce.) LUEDERS, Roland (M) 5101 Dogwood Trail, Meadow Wood Lyndhurst 24, Ohio (Ferro Corp-) LUHRS, Frederick (W J) Corning Glass Works Paden City, W . Va. LUHRS, Millen E. (G l) L ibbey-O w eos-Ford Glass Co. 1701 E . Broadway, T oledo 5, O hio LUKS, Daniel W . (L ) Bex 56, Frenchtown. N . J. (Frenchtow n Porcelain Co.) LULL, Stanley E . (R I) 69C C ourt St_, W estfield, Maas. (CortlaDd G rinding Wheels Corp.) LUM, David W . <BJ) 2463 Brown Rd.. Overland 14, Mo. (McDonnell Aircraft Corp.) LUNAK, Thomas E. (L I) 1503 Redwood Ave. Mount Prospect, 111. 60057 (Engineered Ceramics Mfg. Co.) LUND, H. Howard (S) Pomona Pipe Products Co. W inston-Salem Rd., Greensboro, N. C. LUND, L. Howard (S) Central Commercial Co. Darlington, Pa. LOW E. George K. (G l) LU N D , Melvin S. (M) Cbas. Taylor Sons Co. 2342 Ridgewood Ave., Alliance, O hio 3431 W . Brainard at Chagrin Blvd. (General Color A Chemical Co.) Cleveland 22, Ohio LUND , Randolph A. (R ) LOW E, Gerald E. (R) United States Steel Corp. * Refractory Sales A Service Co. Inc. M ail Sta. 23. Duquesne W orks 9 Office Parle Circle Duquesne, Fa- Birmingham 13, Ala. LUNDBERG. Kenneth A. (R) LOW E, W illiam S. (R) 1227 24th St., Portsmouth, Ohio A. P. Green Fire Brick Co. (Chas. Taylor Sons Co.) 1018 E- Breckenridgt St., Mexico, Mo. L U N D E , Marvin C. (R I) L O W E R , Clarence G. (S) 110S Fairfield Ave., Columbiana, Ohio New Bethlehem Tile Co. (Kaiser Refractories Dfv. 311 Lafayette St., New Bethlehem, Pa- Kaiser Aluminum & Chemical Corp. LOW ER, David H. (S I) 722 Penn St., New Bethlehem, Pa. (New Bethlehem Tile Co.) LO W ER. Lloyd C. (S) 227 W ashington St- New Bethlehem, Pa. (New Bethlehem Tile Co.) LOW ER, Lloyd, Jr. (S) . N e Bethlehem Tile Co. New Bethlehem, Pa. LOW ERY, Harold E. (W ) 5540 Carol jean Blvd. Garfield Heights 25, Ohio (H arshaw Chemical Co.) LU N D IN , Sten T. Royal Institute of Technology Div. of Chemical Technology Stockholm 70, Sweden LU FFER , David A (L ) 36 Clive St., M etuchen, N. J. (Rutgers, The State University) LU SH ER, Gerald H . (R) N orton Co., 5905 Pacific Blvd. H untington Park, Calif. LUSK, Edwin W . (L) C orning Glass W orks, P ilo t P la n t 3t2 Corning, N, Y. LOWRANCE, David T. (B I) O u n c e Vought Corp. LUTTE RUS, Johann (W ) 41 Ridgewood, Wheeling, W . Va. Astronautics Div. (Wheeling Tile Co.) Box 6267, Dallas 22, Texas LUX, John H. (M) LOW RANCE. Robert T. (W) Haveg Industries, Inc. Jackson Tile Manufacturing Co. Plastics Park, Wilmington 8, Del. Box 2006, Jaclcson. Miss. LUZ. Robert A., J t. (M ) LUCAS, Howard R. (G) 1019 Hillside Ave., MR-2 Owens-Illinois, Libbcy Products Lansdale, Pa. Box 919, Toledo, Ohio (American Olean T ile Co.) LUCEK, John R. (G) General Electric Co. Bushing Products Eng., Bldg. 54 Lab. 100 Woodlaws Avt., Pittsfield, Maas. LU Cl DO, Peter J. (R) ' Kaiser Reffactories Div. K aiser Aluminum A Chemical Corp. Mexico, Mo. LU CIER, A rthur E. (B) 704 R unnym ede Rd., Raleigh, N - C. (N orth Carolina State) LUDOW1CI, Johann W. Firma Carl Ludowiei KG Jockgrim (Rheinpfali), Germany LUDW IG, David W. (G I) LYDDANE, John V. (L) Litton Industries 960 Industrial R d- San Carlos, Calif. LYKE, Harold F. (GJ) 1905 Tracy Rd., Lot * 5 8 Toledo 5, Ohio ( Owou-lUisois) LY LE, Aaron K. (GF) . 21 Cum berland Rd. W est H artford 7, Conn . (E m hart M anufacturing Co.) LYNCH, Eugene D. (R) A rgonne N ational L ab., Bldg. 212 9700 S. Cast Ave., A rgonne, 111. P ittsb u rg h Plate Glass Co. LYNCH, James F. (R F) One Gateway Center Banelle Memorial Institute P ittsb u rg h 22, F a. 505 King Ave., Columbus 1, O hio 591 TyvC H , jobo F, (L ) 1728 OsV H arbor Rd., Frem ont, O hio (Srusb T-eryllum Co.) t v^C I. A'alter J. (G) o-- '2, H artford Ciry, Ind. (Jobnsion Glass Co., lac.) LYKSAVAGE, Walter F. (G) Pittsburgh Corsine Corp. Fort Allegany, Fa. t yON. Doaald W. (E) 22240 Needles Si., Chatiworth, Catif. (World Research & Engineering, Isc.) J.YON, Ethel V. (B) Portland Cesseat Association 5420 Old Orchard Rd., Skolde, RI, tV O K , Kenneth C. (G F) 357 E. Washington St. Dunkirk, lad. 47366 (Ball Brothers Research Corp.) t y OK5, Clifford T. (W ) 3114 Whitehall Or., Dallas 29, Texas (Southweriern Talc Corp.) LYONS, Edward J. (E ) 36 Palmer Dr.. Wapping. Conn. (Pratt t Whitney A ircraft) LYONS. S. C. (B) Georgia Kaolin Co. Dry Branch, Ga. . . LYTLE, Jack A. ( U ) \ Radio Industries, TRW -Electronics 666 Garland PI., Des Plaines, RI. . ` LYTTLE, Frobisher T. (W F) ' 1033 Findley Ave., Zanesville, Ohio (Mosaic T ilt Co.) M McAl l i s t e r , C hristopher (C i). . - 419 Stanley-Ave;, C larloburg, W . Va. (Pittsburgh Plate Glass Co.) m c a l l is t e r , r . f . (E) Ferro Enamels (Canada) Ltd. Davis Ave., Oakville, On;., Canada VeALPIN, James L. (B ) ' General Atomic Div. General Dynamics Corp. Box 60S, San Diego 12, Calif. ' McALPINE, Kenneth B. (G) Genera) Electric Co Large Lamp Dept., Kcla Park Advance E ngr. 437 O eveland 12, Ohio HeAULEY, James W. (G) 2334 Sherwood Rd., T oledo 14, Ohio (Lihbey-Owens-Ford Glass Co.) McBRAYER, R. Douglas (B J) North Carolina State Box 5012, State College Sta. Raleigh, K, C, KcBRIDE. H arriet (B) American Sm elting & Refining Co. Central Research Labs. South Plainfield. K. J. McCAlN. Kenneth B. (R) Wilbur B. Driver Co. 1873 M cCarter Hwy., Newark 4. V. J. MeCALLUM. Douglas W . (E ) Day & Nigbt-Payne Div., Carrier Corp. 855 Anaheim-Puente Rd. La Puente. Calif. litCANN, D. M. (W I) Akron Porcelain Co., 2792 Coty Ave. Akron 14, Ohio McCANN, Donald R. 2908 W . Clarke St. Milwaukee 10, Wise. McCANN, Sidney W . (E l) Pfaodjer Permutit Inc. Midtown P la n , R oeherttr 4, N . Y . McCa r t h y . Daniel K. (G) Anchor Hocking Glass Corp. Plant 21 Dec. Lancaster, Ohio Vol. 4 2 , No. 10 0963) M cCa r t n e y . E rie r . University of New South Wales Dept, of Ceramic Engineering B ox 1, 1 K ensington, N. F W ,, A ustralia klcCARTY, C. Dennis United Clay Mines Corp. Box 1201. Trenton 6, K. J. MeCAULEY, John R. (E ) Barber-Coiman Co. 1828] James Coineus Hw-y. Detroit 3 5 ,Mich. MeCAULEY, Ronald A. 57 N . Repautto Ave., Gibbstown, N. J. M cC LAVE, Jam es W. (S I) Peerless Clay Corp. Box 250, T oronto, Ohio MCCLELLAND, James D. (B) 4403 Firmament, Eoeino, Calif. (Aerospace Corp.) McCl e l l a n d , Roland h . ( l d Radio Materials Co. Div. P . R. Mallory & Co., Inc. 4242 W. Bry M awr Ave. Chicago 46, 111. McCLURE, Clifton M,, H I (R ) 28 Plainfield Circle Greenville, S. C. 29605 - 1 (U . S. A ir Force) , " ` -, .MdCOLLISTER. Howard L. (I ) '. " ' 344 Prescott House, East Quadrangle Ann Arbor, Mich. M cC O L L O M , Perry C. (R I) American Refractories & Crucible Corp., N orth Haven, Conn. McCORMACK, Kenneth J. (G) 4205 Gilhouse Rd., T oledo 13, O hio (O w en s-Illin o is) MeCORMICK. George E. (G) General Electric Co. ; Box 524, Somerset, Ky. ' MeCORM ICK. Stewart W .(R I) .5402 F rem o n t St., Springfield, Va. (American Machine & Foundry Co.) McCOY. Nelson (W ) Nelson McCoy P ottery Co. Roseville, Ohio McCOY, NELSON, POTTERY CO. (Nelson McCoy) Roseville, Ohio M cCRACKEN, Wilam H. Refractarios Peruanos S. A. Apartado 4267, Lima, Pern M cCREERY, C. W ayne (G) 4818 H addington D r., Toledo 13, Ohio (O w ens-Illinois) M cCREERY, George L. (W ) 393 H ighland Ave., W adsw orth, Ohio (O hio Brass Co.) M eCREIGHT, Louis R. (B FI) General Electric Co. Space Sciences Lab. Valley Forge Space Technology Center Box 8555, Philadelphia 1, Pa. M eCU EN , David B. Box 420, State College, Pa, MeCULLOUGH, James D. (R) Babcock & Wilcox Co. Old Savannah Rd., Augusta, Ga. M cDANEL, Donald W. (R) McDanel Refractory Porcelain Co. 510 N inth Ave., Beaver Falls, Pa. M eD A N EL, Melvin W. (W ) 18 Davidson Dr., Beaver Falls, Fa. (M cDanel Refractory Porcelain Co.) MeDANEL, Sumner W. (W ) S unset D r., R_ R. 2 Beaver Falls. Pa. (M cD anel Refractory Porcelain Co.) V eD A N IEL . Clyde L. (B) 5712 W yngate D r., Bethesda 14, Md. (National Bureau of Standards) M cDERM OTT, Jam es J., Jr. (G) 150 N assau St., New Y ork 38, N, Y. (C o n su ltan t) McD o n a l d , c . H . ( S i ) W est Bros. Brick Co. 6600 Sheriff Rd., K. . W ashington 27, D . C MCDONALD, How ard A. (R ) 12202 E. 19th Ave., Spokane 64. Wasl (Kaiser Aluminum & Chemical Corp.) M rD O U G A L, Taine G. (F I) H a'penny H om e Someraet Bridge, Bermuda M cD O U G A LL, ClaytoD S. (L ) A rnold E ngineering Co. Box G, M arengo. 111. M cD O W A LL , Ia n C. University of Melbourne Seh ool of A rchitecture & Building Science Parkville K. 2, Vie., Australia M eDOW ELL, J. Spoils (RF) W ebster Hall Hotel 415 Fifth Ave., P ittsburgh 13, Pa. M eDOW ELL, Samuel J. (L FI) 52 Elm Ave., M etucbcn, N . J. McELROY, R. H. (MI) International Clay Machinery of Delaware, 15 Park Row, New York 38, N . Y. McEVOY, Robert J. (R FI) 566 KcnweU Dr,. Newark, Ohio ( Owens-Corning Fiberglas Corp.) M cFADDENj Charles A-(W > ' ' ' Bickley Furnaces,Tnc. . 550 State Rd., Philadelphia 14, Fa. McGEE, Thomas D. (XIC) Iowa State University Ceramic Engineering D ept Ames, Iowa M cG i n n i s , r . a . (L ) American Lava Corp. Cherokee Blvd. t Migre. Rd. - Chattanooga 5, Term. , McGLEKN, John C,TLJ> . .. 5326 Keystone Pi., N. - ' Seattle 3. W ash. (Boeing Co.) MeGOWAN, H. Christopher Paper M akers Importing Co., Inc. 44 S. Second St.. Easton, Pa. MeGOWAN, John P. (B) Franklin Institute Library 20th i Parkway, Philadelphia 3, Fa. McGRAW, Delford A. (G) 4117 G raeeway,Toledo 6, O hio ( Owens-Illinois) McGREGOR, Duncan J. (S) Indiana Geological Survey Indiana University Campus Bloomington, Ind. McGREGOR, Frederick B. (M) Great L akes F oundry Sand Co. 1217 F rancis Palm s Bldg. D etroit 1, Mich. McGREGOR, Jimmie R. (SJ) Owensboro Sewer Pipe Co. Box 1427, Owensboro, Ky. McGUIRE, Gordon G. (R) 700 E. Courtland Pi. Milwaukee 11, Wise. (Carborundum Co.) M tHENRY, Russell (M ) W . Pennsylvania Ave. Chester, W . Va. (R. A. Griffin Co.) M cH O SE .M . M., Jr. (M ) Sncb Clay Co., Box 47 Perth Amboy, N. J. M cILW AlN, Eugene M. (R) C orbart R efractories Co1600 W, Lee S t , Louisville, Ky. M cIN TO SH , Davis C. ( ) New England Metallurgical Corp. 239 Lenox St., Norwood, Maas. M eIN TY RE,G .H . (E FI) Ra-Chem Laboratory, Ine. 1180 P ahs Ave., Hialeah, Fla. 33010 H cIN T Y R E , G. H.. J r . (G) Tixon Chemical CorpLocktown Rd., Flemington, N, J. __ 593 - cKAN, John T7. (X) W 257 Chesterfield Ave. Glen Ellyn, ID. (Engineered Ceramic* Mfg. Co. Piv, of E i`;c P--duets Corp.) jjREE, W. Dean, , (B) 536 Briarwood i D , Brea, Calif. (Autouetics D iv, fiorth Americas Aviation, Inc. .tKEEN. Richard D. (L I) F Arnold Engineering Co. Box G, M arengo, 111. wcKENNA, Bernard D. (R) 10325 M unha Dr., San Jose, Calif. (Kaiser Alum is am & Chemical Corp.) cKENNA, John F . (G ) 12 Liberty A ve, Burlington, Mass. (Sylvania Electric Product*, Inc.) eKEOWN, J. Duncan (W) 5472 E. 77th St. Indianapolis 50, Itid. (Carborundum Co.) * cKINLEY, Robert F . (R I) 2337 S. 16th Ave., Broadview, 111. (IIT Research institute) . jIcKINNEY, W. B. (G) Emhart Manufacturing Co. ' . Box 1*20, H artford, Conn. ' . BcK IN n i e .j .-r . (r ) -*'' Formac Co., 3211 U c U a n u s Ave. Los Angeles 34, Calii. ' jjcKlNNIS, Charles L- (GI) Owens-Corning Fiberglas Corp. Technical Center, Granville, Ohio Be KOWN. John G. (R) Aluminum Co. of America 1145 W ilshire Blvd. Los Angeles 17, Calif. jleKULLA, George W ,, Jr. (E l) R. R .10, Box IH C , Pasadena, Md. (Pemeo D ir., Glidden Co.) ' ReLACHLAN, Eugene K. (R) R, R. 5, Box 334, Johnstow n, Pa. (Bethlehem Steel Co.) B cLAREN. H enry D. (E ) Ferro Enamels (Canada) Ltd. Box 370, Oalcviile, O n t, **rA BcLAREN, John (M) Box 75, E ast Liverpool, O hio (Bell Operations} BcLAREN, Malcolm G. (W C) Rutgers, The State University School of Ceramics New Brunswick, N. J. BcLARNEY. Joseph 21 Second A ve, Olean, N . Y. (Hi-Q Dir., Aerovox Corp.) . . ' McL a u g h l i n , Jo h n L. (E ) 564 S. Craig PL, L om bard, 111. ( 0 . Hommel Co.) HcLAUGHLIN, WBliam H. (R ) Alsey Refractories C o , Alsey, 111. McLEAN, William E. (L ) 209 N. Second, Independence, Kans. (Electra Manufacturing Co.) KcLEES, R. Bruce (BJ) Box 2154, Oak Ridge, Term. (Union Carbide Nuclear Co.) BeLELLAN, George W. (G) Coming Glass W orks, Owning, N. Y. BcLERAN, William A., Jr. (E ) Pemeo D iv, Glidden Co. 5601 Eastern Ave., Baltimore 24, Md. NcMAHON, John F. (X FIC) Box 965, Alfred, N. Y. (State University of New York College of Ceramics, a t Alfred Univ.) BtMAHON, John F., Jr. (E l) 645 S. Cannon Ave., L ansdale, Pa. (Philco Corp.) UeMARLlN, 1 /U . Robert M. (GJ) Picatiiiny Arsenal, Box 99 Dover, N. J. KdiASTER, Harold A. (G) P em it glass, Inc., 215 W . M ain St. Box 141, Woodvillc, O hio Vol. 42, No. 10 (1963) McMILLAN, Peter W. Crosswinds. Chase Rd. Brocton, Staffs, England ( Nekov Research Labs., English Electric Co. Ltd.) McMi l l a n , w iiiiam j . (B) Dow Chemical Co. Physical Research Lab., 280 Bldg. Midland, Mich. M cMULLEK. John C. (R ) Carborundum Co. Electro-Ifinerali Div. Niagara Falls, N. Y. McMURDlE, Howard F. (BF) National Bureau of Standards W ashington 25, D. C McMURTRY. Carl H. (R I) 512 Meadowbrook D r., Lewiston, N. Y. (Carborundum Co.) McMURTRY. Everett L. 60 Pierce Rd., Watertowu 72, Mass. MeNALLY, Robert N. (B) Corning Glass Works Ceramic Research Lab. Coming, N. Y. McNAMARA, E. P. (W H ) 73 R itchie Ave., C incinnati 15, O hio ' (Cambridge Tile Mig. Co.) .McNAMARA, Edwa.rd.P,, Jr. (R I) . 36 M ain'Blvd., S hrew sbury, Maaa- ( N orton Co., R efractories Div.) .McNAMARA, Richard B. (R I) - One Alltndale Ct,, Bufialo 35, N. Y. (Electro Refractories & Abrasives Corp.) McNAUGHTON, Ronald R. (R) M etallurgical Div. Consolidated M ining tt Sm elting Co. of Canada, Ltd., Trail, B. C , Ca nada . McNEAR, John E -(S ) '. L, P . M cN ear B rick Co. Box I3S0, San Rafael, Calif. McNEIL, Robert A. (GJ) Box 11, Livonia, N . Y. (Bauseh & Lomb, Inc.) .- . '. -McNEILLY. Clyde E. (B) 2115 Symons, Richland. W ash. (General Electric Co.) M cPHERSON, Donald J. (E ) 1306 Braebum Rd., Flotsmoor, III. (IIT Research Institute) McQUARRIE, Malcolm C. (B ) 5740 Cabot D r . Oakland 11, Calif. (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) McQUEEN, Hugh J. (BC) Ecole Poly-technique, 2500 Guyard Ave. Montreal 26. O ut., Canids MeQUILLAN. Roy A. (L ) _ Northrop Corp., Nortronies Div. 100 Morse St., Norwood, Mass. M cRITCHlE, Frank K. (R) Mellon Institute, 4400 Fifth Ave. Pittsburgh IS, Pa. MeTAGGART, G. D on (R ) C om ing Glass W orks, Com ing, N. Y. McTAGGART, Ralph W . (W ) 6 O rchard Way, Yardley, Pa. (American-Standard) M eV A Y .T.N . (BF1) 10 Oak-wood Ct. Tuscaloosa, Ala. 35401 (U . S. Bureau of Mines) M eW ALTER. H . G. (R ) Harbison-W alkeT R efractories Co. 307 Fifth A re., P ittsburgh 22, Pa, McW i l l i a m s , Robert j . (H i) Pfaudler Permutit Inc. 1000 West Ave,, Rochester 3, N . V . M acALPINE, William M. (G) 317 E . Main St., Som erville, N . J. Cohns-M auville Research Lab.) MacAVOY, Thomas C. (G) 164 E. F ourth St,, C om ing, N . Y. (C om ing Glass W orks) M ACBETH, Glenn W . (G) American Optical C o, Glass Plant Southbridgc, Maas. MACCALOUS, Joseph W . (R I) 149 Greenmcadow Dr., Timonium, Md. (Martin Marietta Corp.) 'MAC CHESNEY, J. B. (B) 6 Central Ave., M orris PL ins. N . J, (Bell Telephone Labs.) MAC CRONE, Robert K. (BC) University of Pennsylvania School of Metallurgical Engineering Philadelphia 4, Pa. MacDONALD, R. W. (\VI) 109 Bent Oak D r. San Antonio 31, Texas (Consultant) M acD O N EL L, H erbert L. <G) C om ing Glass W orks, C om ing, N. Y. M aeDOW ELL, John F. (G) C om ing Glass W orks, C om ing, N. Y, MACER, Ed (L) Carborundum Co., Globar Plant Box 339, N iagara Falls, N. Y. MaeFARLANE, Edward K. (R) 120 E. Breckenridge, Mexico, Mo. (A. P. Green Fire Brick Co.) MaeFARLANE, John L. (R) S tandard Fire Brick Co., Div. A. F. Green Fire Brick Co. B ox.1614, Pueblo, Colo. '. M aeGIBBON, Richard : - - . Jo h n G. Stein & Co.. Ltd. M anutl Works Nr. Linlithgow, Scotland MacGREGOR, Sandra W. (LJ) 9275 E. Dalberg St., Btllfiower, Calii. (Autoneties Div. North American Aviation, Inc.) MACHLIN, Irving (B) , 1903 Ladd S t , Silver Spring. Md. (Bureau of Naval Weapons) M acIN TY R E, D onald J. (W ) _. . ; . A. B. Chance Co. . I Box 38,-Parkersburg, W. Va. " ' MACKAY. Stanley R. (L ) ' 163 High S t , Exeter, N . H . (Sylvania E lectric Produces, Inc-1 MACKENZIE, James United Steel Companies Ltd. Research & Development Dept- Swinden House, Moorgate Rother barr, England MACKENZIE, John D. (GC) Rensselaer Polytechnic Institute Dept, of Materials Engineering Troy. N. Y. MACKLIN CO. (Richard O. Lane) 2917 W ildwood A v e, Jackson, Mieh- MACLENNAN, Alexander A, L. Curtis (O N X ) Ltd. W estmoor W orks, London Rd. Chatteris, Cambs, England MacNEIL, S. Ambro (R) Alcan International Ltd. Box 6090, Montreal 3, Q ue, Canada MAC ZURA. George (L) 3S15 H ighland RdE ast St- Louis, I1L ( Alcoa Research Labs.) MADDEN, Gerald I. 1647*17 Beal A v e , Ann A rbor, M ich. MADDEN. Robert C (B) 315 Pirn St. Sack Ste. Marie, O n t, Canada (Algotna Steel C orp, Ltd.) MADDOX, J. Faul (R) 23363 Belmont D r , W estlake, Ohio (M . H. Detrick Co.) M AGAZINE, A rnold 1_ (G) R aytheon Co. 465 Center S t , Quincy, Maas. MAGEE, James H. (L) F renchtown Porcelain Co. Eighth 4 Harriaon St. Frenchtown, N. J. MAGID, H . S. CWI) 221 Arborie* A ve, Morrisvlt. Pa. (Consultant) 595 j a GN'L'S. Roben F -Marietta College, A n Dept. : . .. -MAXK1XG. W illiam B.' (G ) - '. 45 Carol C l, H am ilton, Ohio Marietta, Ohio (Inorganic Chemicals D iv, FMC Corp.) w/ jGOR. James K. (E) MANSFIELD SANITARY. IN C JjfT Wilson Engineering Co., Int. 20005 l* k e Rd_ Ocv>-`ii 16, O h (Perry E. Draper) Perrysville, Ohio MANUFACTURES CERAMIQUES MAGUIRE. Andrrw.H. (L) ........ Froifhton-R orecU in Co;' J....u ;., . d'HEM IXEM e td e ' la'D Y L E , SJ A. ................. ' " ' ' Eighth & H a n n Su pTtnohtowD, N. J. (Hub. Cardon de Lichtbuer) 60 rue Georges Gilliot AGUIRE. Edward A , Jr. (L l) Hemiktem-nr. Antwerp, Belgium 113 P in t Hill RJ., Ashland. Mass. (Raytheon Co.) MANY3K, Raymond L. 2925 K. Luna Ave., Qiieago 41. 111. K C U IR E, Samuel G.. Jr. (W ) Verson Manufacturing Co. - Box 15826, Dallas, Texas , VAHONEV, Frank B. (E) Richmond P ta s b ia ; Fixture* D ir. MAPLES. Jack . (R ) 416 Rome S t , Gonzales, La. . (Ormet Corp.) ... MAR. Henry Y .B .(l) 5031 28th A ve, S , Seattle 8. Wash. Rheem Manufacturing Co. Box i l i . M etodica. M. J. MAR. Raymond W . 1020 E. Jefferson S t.' ' - MAITRA, Pranab K- Eagle-Pieber Co. : Box 290, Joplin, Mo. . i (AJESK, Joseph (G) -- T. C W heaton Co.. Millville. K. J. ji ALENFANT, A itim i L. (GJ) Corning Glass Works, Coming, N. Y. |i ALESKIS, W iliam (RJ) . ' 120 Blaelthawk. R odion, III. - . ,,(ipseo Industrio, Inc.) , .- Seattle 22, Wash. UARCUCCILLI, Lee (DC) - 2 52 Bhode Island Ave. Pa tucket, R. I.- (Worcester Craft Center) MARCUS. Leon (B I) 1695 Eddy D r , North Topawanda, X. Y. -. (Bell Acrosyxtems Co.) Ma RCYK. Chester A. CL). . .. . . ' -2302 S. K ensington Ave. ' MALLAMC1, Onavjc 961 Elliort D r , Lewiston, N. Y. . W estchester, 111. . . (Radio M aterials Co.) UALLEE. Joseph P. (M) `' F. J. Stokes Corp. S500 Tabor R d , Philadelphia 2^. Pa. MALONEY, William F. (R) M ARGOUS, David <E) 39 Glen wood Ave. New Rochelle, N. Y. (Fish-ScbtiTman Corp.) Morrison R i , R. R . 4, Tiffin. Ohio (Basie Incorporated) MARGRAVE, John L. (BC) Rice University. Dept, of Chemistry MALOOTIAN, Matkay H . (L ) Houston I, Texas , Dunbar R d , Qnalrer Hill, Conn. - (U- S. N. Underwater Sound Lab.) MARINO, Anthony J.. Jr. . 129 Copley A v e , Teaneek, N. J. . MALVERN BRICE A T ILE CO. ... '.(George. E ,y*rty),,_. . ' Box 641, M alvern, Ark. . JfALYSIAX. Chester B. (G) . . ..... ,, MARK. Stanley D , Jr. (R) 1529 Red J a c k et R'd. Grand Island, N. Y. (Carborundum Co ) ' . Owens-Illinois, libbey Products Box 307, La Puente. Calif. MANDEL, Charles J. (W I) jerseyWillette Corp. of New Joyce Kilmer Awe. & Reed StNew Brunswick; N. J. HANDLE. Richard M. (G) - MARKHAM, J: Thomas (R) Aluminum Co. of America Two Parkway Center 875 Green tree Rd. Pittsburgh 20, Pa. MARLOW, James A. (W ) r T'vdiw Potteries Div, W. R- Grace ft Co. ' Crane Canada L td , Box ISO Davison Chemical Div. New Westminster, B .C , Canada Box 188, Pomptcm Plains, N. J. MANDORF, Victor. Jr. (R ) MARLOWE. Mickey O. BeedJt D r , Ames, Iowa National Carhoo Co. MARQUIS, John E. (W F) Box 191. Fostoria, Ohio P eace D iv , Glidden Co. M ft T CHEMICALS INC. 5601 E astern Ave., B altim ore 24. Md. (Murray C. Gsntscb) MARR, Ronald J. 100 Park A ve, New York 17, N. Y. Box 1301, Alfred. N .Y . MANGSEN. Gustav E. <B) MARSHALL, Darwin (B) 61 i 79th S t, Niagara Falls. N. Y. (Carborundum Co.) 15 Roxley P I , Tonawanda, N. Y. (Titanium Alloy M fg. Div. MANIFATTURA CERAMICA National Lead Co.) POZZI S -p. A. MARSHALL, Hugh C. (S) Biblioteca Arketex Ceramic Corp. Via Visconti di Modrime 15 6 N. Walnut S t, Braxil, Ind. Milano, Italy MARSHALL, Leslie H. (R) MANN, David L. (B J) L. H . M arshall Co. 434 N. Waintrthivtri Dr. Box 4976, Sta. B, Columbus 2, Ohio West Covina, Cabf. MARSHALL, Richard T. (GJ) (Aerojet-General Corp.) MANN, Geoire H . (G ) 296 Conpress S t , Bradford, Fa. (Com icp Class Works) KANNE, Steven J . (S J ) 3 Terrace Circle, G reat Neck. N. Y. (Jova Brick Works} MANNING, Harry I_ 653 Vine S t , O yde, O hio 254 N. Woodberry A ve, Danville, Va. (Corhart Refractories Co.) MARTIN. Albert E. (G) Almar Specialty M achines Ltd. Maple, O n t, Canada MARTIN, Francis W . (G) 101 H ornby Dr.. Painted Post, N. Y. (Corning Glass W orks) M ARTIN, George A. (W ) 415 H igh t,, D erry, P i. MANNING. R Donglai (D ) H arker fTiw Go. East LiverpooL Ohio (W estinghorse Electric Corp.) MARTIN, James K. (X I) Posey Iron W orks. Inc. MANNING. Robert H. (R) "Lancaster" Mixer ft 108 Fairvtew S t , Delm ont. Pa. Autobrik M achine Div. (United States Steel Corp.) Lancaster, Pa. - Voi, 42, No. 10 (1963) MARTIN, Lang C , Sr.-(S) . M artin Brick Co. ' Box 794, Colem an. Texas . m a r t in , Mark a . . 1106 Main, Rolla, Mo. MARTIN, Ralph H. (SI i Cia. Mexican*,dc .Tubes de . .... ' A lbarial/S. A , A partado 1402 ' M exico 17, D. F,, Mexico ' M ARTINO. Paul D. (SI) Cannclton Sewer Pipe Co. Cannclton, Ind. M A RTIN SEN, William E. 142 Gray A ve, Ames, Iowa . MARTZ, Karl (DC) . Indiana University Art Center B loom ington.Ind. MARVEL. Irvin L. (R) Johns-Manvillc Sales Corp. 169 Barney S t , Box 188 W ilkes-Barre, Pa. MARVIN, James C. J. M. H uber Corp.i Box 310 H avre de Grace, Md. MARWAHA, Kidar N. Burn & C o, Ltd. Refractory ft Ceramic Works Box 13, Jsb alp u r 1, India . ..M ARX, De Roy J .-(S ). 684 , Vine S t , D enver 9. Colo. : MARYLAND GLASS CORP. (P su l j . K ireher) 2147 W icom ico u Baltim ore 30, Md. MASCHAL. Ralph 829 Hudson Blvd, Bayonne, N. J. (United States Gypsum Co.) MASKELL. Lionel E. (M ) ' 3652 N inth S l , Cuyahoga Falls, Ohio (W hittaker, Clark & Daniels, Inc.) ' -MASKILL, W illiam . " . . ' " W ebb Corbett, Ltd. Coalbohm hiil Glass W orks Stourbridge, W orcester, England . MASON COLOR ft CHEMICAL W ORKS. INC. (Ronald K. Mason) 206-214 Broadway, Box 76 E ast Liverpool, Ohio MASON, Lawson E. (R> M cLain W orks, Refr. Div. H . K- P orter C o , Inc. Wellsville, Ohio ; . MASON, Robert L , Jr. 900 Carroll Pkwy. Frederick, Md. 21701 (Corning Glass W orks) MASON, Ronald K. (M) Mason Color ft Chemical W orks, Inc. 206-214 Broadway, Box 76 East Liverpool, Ohio MASSENGALE, Gordon B. (R I) 3088 Charlotte D r, Broadview S ta , Baton Rouge 14, La. (H arbison-W alker Refractories Co.) MASSON. R. Porxcllanfabrik Langenthal A. G. Langenthal, Switzerland M ASTROM ICHALIS. Hippocrates (L) Palctron D iv, Illinois Tool Works 1321 laslie A ve, Alexandria, Va. M A TCH ULAT, John G. (R ) Buffalo R d , R Jt. 2 East Aurora, N .Y . (Electro Refractories & Abrasives Corp.) MATEJCZYK, John F. (E) 7506 Trevanion Ave. Pittsburgh 18, Ps. (O . HQttimel Co.) ' M ATHER, Mrs. K atharine (B) W aterways Experiment Sta. Drawer 2131, Jackson, Miss. M ATHIASEN, O. E. (S) Federal Seaboard T e rn Cotta Corp. Box 310, Perth Amboy, N. J. 597 v a TH IESO N , George W . (G) MAYNARD, Frederick K. (G) M ERKLE, F. Pete: (G) 4544 P cJindfT P d , Toledo 15, Ohio . . Com ing Glass-Works M. H. Detrick Co. - (Constmier ft Tethnmal Froducti Div. '_ '. One Jackson St-, WeiUhoro, Pa. - I l l W. W ashington S t , Chicago 2, 111. Owens-Illinois) - - . ' ' M A ZD IY A SN l.K . S. (B ) .' " ' W ER L lN l/frsncesco ' - . jc/.T H JE S O N , R. M. (R ) 2343 E. Sleyview D r , Dayton 32, Ohio Via Borgo S. L o r e n , 14 L P. Aluminium Limited Sales, Inc. (Wrigbt-Patterson AFB) Firenze, Italy 1.1 : V.' iO LhSt.,-N ew Y o r k iO , N . Y . MEACHAM. Martin P. (Consultant) j j ATOLXA, Robert W. Pleasant City, Ohio ' MERRIAM, Jack G. (LI) ,, IRutgers, TheJitate University - W EDERT, W arren C. (G l) , 22 Edgchill A ve, Chatham, N. J. Schoo! o! Gemmici i ' . : ' - - v :5320'Mclvin.-Drl, Toledo 15, Ohio, . . , . fT in ti^ b n AU^v Mfg. Div. > R ev Brunsviek, N. J. (Owens-liiinois) ' National Lead Co.)" ' ' ' * ' u a TSON , Frederick R_ {GFIC) MEEKA, Edward (SI) M E R R IM A N , Setb G. (G l) 723 Jackson St., State College, Pa. 35886 Argonne S t, Newark. Calif. 2509 M anchester Dr., T oledo 6, Ohio (Pennsylvania State University) (Kraftile Co.) (Consumer ft. Technical Products Div, MATSON. Michael W . \ ' 5007 3 8 ti S. W ,, Apt. 3 . W EG EFF, Seymour (B ) . Leesona Woos Laboratories - _ Owens-Illinois) MERRIN, Seymour (B) Seattle (,'W ash. . ' Lake Success P it, Community Dr. International Business Machines Corp. UATTERN.Jobn (G) ' G nat Neck, N. Y. Components D iv , Dept. G65 72 H ubbard Dr., N orth Chili, N. Y. MEGLES, John E , Jr. (GI) Box 110, Poughkeepsie. N. V. ( Bausch & Lomb, Inc.) 78 Corning B lvd, Corning, N . Y. . M ERRITT, Clarence W. (WF1C) j ATTESON , Gilbert D. (W ) . Engineering Library- 1 (Corning Glass W orks) WEHALSO, Robert M. Box 464, Alfred, N. Y. (State University of New York Scintilla Div., Bendix Corp. R JL 1, Springboro, Pa. College of Ceramics, a t Alfred U ni.) Sidney, N . Y. . .- . liA TTH ES. William R. . MEHTA, Povindar K. University of California . . M ERRY, E. B , Jr. (51) Merry Bros. Brick ft Tile Co. W ettgate. Apt. IMO ' - - Dept. Mineral Technology . 904 Marion Bldg. ,' Cambridge, Hass. 02139 Berkeley 4, Calif. : Augusta, Ga. KATTHEW S, Samuel CL) MEID, William J. (R) M ERW IN, Byroo W. (W ) Gulton Industries (Canada) Ltd. R. R. 1, B artlett, ILL Christian P I, R. R. 3 Bos 1130, Gananoque, O s t , Canada (Engineered Ceramics Mfg. Co. East Liverpool, Ohio j( ATTIWOE, Paul T. (G) , _ ' _ Diy. of Basic Products Corp.) (H all China Co.) ' Libbey-O w m s-Ford Glass Co.- - , 701 E ,B roadw ay,T oledo 3, Ohio . ' ` ` E IL IN G , Gerald S. ' ' -Massachusetts Institute of Tethnology - M ERZ, K enneth M. (L) Jafirey & Sugarhrook Rd. '. .-- HATTO. Victor G. (L ) .' 54 Jefferson Av.e.,Teniiiy, N. J.-' (Carvil Technical Ceramics Inc.) MATTOX, Douglas H . 46 Green Brook R d, Dtmellen, N. J. MATTSON. Julia E. (D) 11100 C hi mock Rd. Los Angeles 34, Calif. JJAUPIN, Addison (R I) ' 823 Lexington A ve." ^ Terrace PaTk, O hio ' . `(G hat.T aylor Sons.Co.). MAURER, James A, (E ) $519 N. Lake D r , Milwaukee 11, W ise. MAURER ..Robert D. (G) . Corning Glass W orks, Corning, N . Y. WAUR1Z10, Federiei LJ-S.EA,, 24 V. Paolo Mantegaxxa S. Terenxo W art, La Spezia, Italy Ceramics D iv , Rm. 4-051 M alvern, Pa- ' - .' -Cambridge 39, Maas. . . . . . (International Resistance Co.) M EINDL, Joseph J. (R )' " ' ' ' M E SS IE R . D onald R--' : . : 20 Fairview A ve, Elmhurst, 111. U niversity of California (Harbison-W alker Refractories Co.) Dept, of Ceramic Engineering W EINERS, Kenneth E. 240 Hcarst Mining Bldg. Twin City Mobile Home Pk. Berkeley 4, Calif. 23 Linden D r , Champaign. Til. MESSIMER. LaverneA . (GI) , M EIRESONNE. Arthur C. (G) Holophane C o, Inc. . 84 E. WeishetmeT Rd. . . Oakwood A ve, Newark, Ohio Columbus,.Ohio 43214 . M ETZ, G .F . (M ) , .. * (Consumer ft Tethnical -Products D iv. . " B id Cypress Rd-i Vero'Beaeh.Fla'. -' ` ' ' M EJIA L , Constantino Dom ic i, Conocido ' Granada, Nicaragua (Industrias Nationales Agric. S- A.) MELDE, Gregg F. $247 18tb N. E ,S e a ttle $, W ash. .-.. M ETZ, Gilbert F , Jr.-(W ). ' ' " ' Y-W.C-A.VRm. '40E,- Y ork.''Pa.'' - ` - M ETZGER, A. J. (X FIC ) 1 Dept, of Ceramic Engineering V irginia Polytechnic Institute Blacksburg, Va. MEUL1, W illiam P. (B) 746 L akem uir D r, Sunnyvale. Calif. HAUSER. H. W. W ELLERE. Carlo (Stanford Research Institute) Spooning! 68, Delft, H olland Istituto Siderurgico FLnrider MEXICAN CERAMIC SOCIETY RAW, Glen H. Corse F . M. Perrone 20 Apartado 189)0 1678 Roosevelt Ave. Genova-Cornigliano, Italy Mexico 4, D. F , Mexico Salt Lake City $, U tah MAXWELL, Chester (W ) MELOY, C. L . (RT) Bethlehem Steel Co, Engr. Dept. M EYER, George W. (G) Glenshxw Glass C o, Inc. 134 34th S t, N. W , H ickory, N . C 3555 Lake Shore R d , Buffalo 19, N. Y. 1101 WDliam Flynn Hwy. (Hyatyn Porcelain, Inc.) M E N D EL SO H N , L X. (L ) Gleushaw, Pa. MAXWELL, Laurel H. (L ) General Electric Co. M EY ER. L. S. (S) Harry Diamond Laboratories 40 Federal S t, Lynn, Mass. H ydraulic-Press Brick Co. Bldg. 92, Rm. 3M M ENDELSON, Mel 70S Olive St_. St. Louis 1, Mo. Washington 25, D . C. 3712 Hillside C t, San Mateo. Calif. M EYER, W illiam W . (W ) MAY, Lanrel F. (M ) Standard Ultramarine ft Color Co. Bo* 2186, Huntington, W. Va. MAYBERRY, Warshall L- (R ) 2187 Barrett Ave. San Jose 24, Calif. (Kaiser Refractories Div, Kaiser Aluminum ft Chemical Corp.) MAYER, Colin E.W .T. Mayer Ltd. Furlong Colour Works, Longport Stoke-on-Trent, Staffs, England MAYER. W alter S. (W F) Mayer China Co, Bo* 561, Beaver Falls, Pa. MAYFIELD. Manvffle J. (L I) 726 Old Dallas Rd. Chattanooga 5, Tenn. MENG, Edwin R. (R) Davis Fire Brick C o, Oak Kill, Ohio MENGSHOL, Clarence O. (E ) American Radiator ft Standard Sanitary Corp. 1089 Essex St. Richmond, Calif. 94802 MERCK, W alter J. (R l) 21 M eadowridge lain, O ld Brookvilie Glen Head, 1- 1 , N. Y. (H iTem p W ires Co.) M ER ED ITH , Neil F. (RT) B ox 281G. R-R- 2, Tiffin, O hio (Basie Incorporated) M ERED ITH , William F . a ) Tizon Chemical Corp. Loektown R d , Flemiagton, N . J. 6911 G eneral Duff D r. Falls C hurch. Va_ (U. S. Tariff Commission) MEYER-SCHOLER, Hans ' Carl Spittelerstraase 1 Liestal, Switzerland (Tonwerk Lausen AG) MEYSEL, Peter J. Refracton Ltd- Zurich 2 Genfcrstrasse, Zurich, Switzerland MEZEY, Eugene J. (B) Pittsburgh Plate Glaas Co. Chemical Div. Box 31, Barberton, Ohio M ICHAEL, Frank L (E l) 319 N orhourne B lv d , St. M atthew Louisville 7, Ky. (G eneral Electric Co.) (American Lava Corp.) MAYHALL, Joel O. (G) M ERKER, Leon (B) National Lead Co, Titanium Div. MICHAEL, Harold J. (E ) 4105 Rickenbadcer Ave. 241 Sly Ave, Corning, N , Y. Box 8, South Amboy, N- J. Colttmbus 13, Ohio (Coming Glass W orks) MERKERT. Frank C,, Jr. (B) (North American Aviation, Inc.) Ma y n a r d , Fred a . (W ) Brookhaven National Lab. MICHEL, Howard (E) W5 E. 250tb, E uclid, O hio Physics D e p t, Bldg. $10 Porcelain Enamel, lac. {Hinhaw Co.) Upton, L. 1 , N. Y. 80 S. Dover, Denver 26, Colo. Vol. 42, No. 10 (1963) 599 VtlGr. ai-J. *-- 5WJ ^ Be* 1 . Alfred, N. V. CHEL0TT3, Joseph E. (L J) . . ' .. pintburgh Plate .Glass Col -- . i?,ts Research Center, Bo* 11472 Pittsburgh 3S, Pa, ylC H E ^SE G U lN . S. BtabUsstnjr.o ts G. Dcvincau 26 ru t Lafayeue, Paris 9, France jjlC H E N E R . John W. (G) ' Deerfrig-M nikec Research-C orp. *1 . physics Research L ab,, Bo* 1927 Spartanburg, S, C. MICHIGAN CHEM ICAL CORP. (R. G. Bringardner) ' $00 N. Sankson St., Saint Louis, Mich. yjCK ELSEK , Reid A. Massachusetts Institute of Technology Dept, of Metallurgy, Rm. +*051 . Cambridge. Mass. .- jflC lW IT Z . Alexander von (B) . 701 Main St., L atrobc, Pa. ' (Carborundum Co.) / ' IflDDLETOH. George J. (M I) L- H. Butcher Co. 3628 E. Olympic B ird . - .Los Angeles 23.Calif. ylDDLETON. Robert E. (R) JSCH Linda Vista D r. Birmingham 16, Ala. (Tennessee Coal & Iron Div,, United Slates Steel Corp.) . - - - ^JD G E T TE . W illard B. (M l ' . . . American Nepbeline Corp. ' ' ' 5720 Kenny Rd., Columbus 21, Ohio MIPKIFF. Lawrence G., Jr. (G J) Bo* 275, Church Hill, Tenn. (American-Saint Gobi in Corp.) XIELE, Augustine A. (E ) 19761 Bassett Sl Can o la Park, Calif. (Hughes A ircraft Co.) MIKAMI. H arry M. (R ) . E. J. Lavino A Co. Bo* 29, N orristow n, P a. ' JilEE , Thomas M. (G) . . . , ' Thatcher (Rasa Idfg.C o. 'r- *. - Research Lab. Bo* 265, Elm ira, N . Y. JilKLOUCICH. Frank (S) . Huntsville Brick & Tile Co., Inc. Bo* 53, H untsville, Ala. . MILLAR. N . S . C Radiation Enamel* Ltd. Gmppcnhall W orks W arrington. Lancs, England MILLER, Alan D . (B I) Pratt A Whitney Aircraft Bo* 611, Middletown, Conn. MILLER. Alan R. 2990 Limestone Rd., Alamo, Calif MILLER, Eor d C. (S) Miller E quipm ent Co. Bo* 1566. Salisbury. N. C. MILLER. David M. Coming Glass Works. Coming, K. Y. MILLER, Donald G. (B) 2139 E. Hanna. Apt. 7B Indianapolis 27, Ind. (Allison D ir. General Motors Corp.) MILLER, Edgar L ,, J r. (R ) 2650 Beverly D r. Mountain Brook, Ala. (Harbison-Watker Refractories Co.) MILLER. Edmund H. (W I) O aybura Tile. Bo* 277 WoodviUe, Texas MILLER, E. R_ (W ) W ashington Porcelain Co. WiDow St.. W ashington, N . I. MILLER. Fred C. (B J) Harding Ave., Blacksburg, Va. (Martin Co.) HILLER. Grant E. (EFT) Eerro Corp., 4350 E. 56th St. Cleveland 5. O hio 1LLER. Harold (E l) N- Talm an Ave.. Chicago 45. HI (Ohmite Mfg. Co.) Vol. 42, No. 10 (1963) MiLLEK, Karr* L (E) PiaudJcr Permutit lcc. 1000.West Ave., Rochester 3, K. Y. M ILLER, Henry E. (R ) ' Chicago Wheel A Mfg. Co. 1)0) W. Monroe St., Chicago 7, 111. MILLER, Howard L. (GI) 105 Cedarwood Pk,, Aiken, S. C. (Owens-Coming Fiberglas Corp.) . M ILLER,- Jam es.L: ( R ) = 1449 H olt Ave., Los Altos, Calif. (H orton Co.) M ILLER, James S. (M) Paper Makers Importing Co., Inc. 44 S- Second Si., Easton, Pa. M ILLER, John B. (MI) 235 N. Third St., Lewiston, N. V. . (Titanium Alloy Mfg. Div., National Lead Co.) ' M ILLER, John H. (RJ) 1002 N. W ashington. Mexico, Mo. (A- P. Green Fire Brick Co.) M IL L E R , John W. <W) - Hew Castle Refractories Co. Bo* 471, New Castle. Pa. . M IL L ER , Karl. D. (W ) 3200 Alameda Blvd., Kokomo, Ind, ( American-Stan dard ) MILLER. Karl H. (W ) Tru-Tile, Inc. " ..... , Mil) Rd., Skanateles, K- Y. . M IL L E R . M arlin,`Jr. (S) ' . .' ' Bo* 130, R. R. 3, W em ersville, Pa. [Glen-Gery Shale Brick Corp.). M ILLER, Mitchell M. (W) W oodbridge Sanitary Pottery Corp. 500 Green St., Woodbridge, H. J. M ILLER, Ralph E. (G) 114 W estm ont Ave,, Elm ira, N. Y. (Com ing Glass Works) M ILLER, Ray R. (S) . . J. A . M iller Tile Co.. . Box 6, Bascom, Ohio . M IL L E R ,.Richard C :(R I) .. . . L ibbey-O w ens-Ford Glass Co. . 1701 E . Broadway, Toledo 5. Ohio ( M ILLER, Richard . (B) Allis-Cbalm ers M anufacturing Co. 50E Kennedy St., N. W. W ashington 1], D. C. - M ILLER, Robert O. Genesee Rd., Chaffee, N. Y. M IL L E R , Russel A. (R I) 1154 School House Lane W est Chester, Pa. (Howe Sound Co.) M ILLER, R. W. (G) P ittsburgh Plate Glass Co. Chemical Div., One Gateway Center Pittsburgh 22, Pa. M ILLER. Stanley J. (L) 2569 Creston Dr., Hollywood 28. Calif. (Scionics Corp.) M ILLER. Vincent P. (M) Miller Pottery Engineering Co. 2300 Palmer St. Pittsburgh, Pa. 15218 MILLER, W. D. (Gl) 239 Crest Ave., W alnut Creek, Calif. M IL L ER . William A. (R) Harbison-Carborundum Corp. t Falconer, K. Y. M1LL1CAN, Kenneth LAlcoa International S. A. 6) Avenue D'Ouchy Lausanne, Oueby, Switzerland M ILLIGAN , Chester E. (R) Electro Refractories A Abrasives Corp, 4814 L om a V ista Ave. Los Angeles, Calif. M ILLIG A N , Lowell H . (EF) One Howatson Way W orcester 9, Maas. (Consultant) M IL L IK E N . Edward C. (S I) *44 W. N orth Ave, . East-Palestine, Ohio . . <Natco Corp ) MILL1KEN, Frank H. (S) Bowert ton Shale Co. Bo* 199, Bowerston, Ohio M ILLIKEN, John K. (S) 925 E .L io c o lo Way, M inerva, Ohio . (S tark C eram ics.-ine.) --1 . '. - *- M ILLIKEN, Richard B. (SJ) 45 Holland Rd., P ittsburgh 35, Fa (Miliiken Brick Co.) M ILLIK EN , William U.-(S) R. R, 1, Bowerston, Ohio (Bowerston Shale Co.) MILLINGTON, Richard B. (R ) H . I. Thompson Fiber Glass Co. Box 1097, Alondra Station Gardena, Calif. M1LLMAN, Nathan (M) . J, M. Huber Corp-, Huber, Ga. M ILLS, G. Alexander (B ) Houdry Process A Chemicals Co. Box 427, Marcus Hook, Pa. MILLS. R. Gerald (B) General Atomic Div. General Dynamics Corp. Bo* 608, Sin Diego 12, Calif. M ILNER, Karl R. 360) X. E. 73rd PI., . Seattle 15,W a s h .. : . . . M IN E R , Reginald R. (R ) ' ' :' : ' - 215 W oodbridge Ave., M etueben, N. J (Carborundum Co.) M IN K, John D. (G) R. R. 1, D unkirk, Ind. (Arm strong Cork Co.) 1 MINN1CK.L. John (R) 306 Boyer Rd., C heltenham , Pa. (G. A W. H . Corson) ' MIRKOVICH, V. V. (B) - . Dept, of Mines A Technical Surveys , Ceramic Section, 40 Lydia St. ; Ottawa, Out., Canada' ' M ISSBA CH ,George.E.,(-M). Morcbouse-Cowlcs, Inc. "' , .. 3330 Peachtree Rd,, Rm. 350 Atlanta 26. Ga. M ISSISSIPPI GLASS CO. (Charles J. Youngblood, Jr.) 88 Angelica S t- St. Louis 47. Mo. M ISTLER, Richard E. (R) Westgate, Apt. C-5 Cambridge, Mass. 02139 (Massacbusens Institute of Technology) M ITCHAM, Michael S. (G J) ' ' 1202 Elia St.. Anderson, S. C. ( Owtns-Cdming Fiberglas Corp.) MITCHELL. Eric 40 Myton Crescent, W arwick, England (J. Lucas Ltd.) M ITCHELL, John F. (W I) 809 Madelyn, Macomb, 111. (Illinois Edison Porcelain Div. McGraw Edison Co.) MITCHELL, Lane (BFIC) School of Ceramic E ngineering Georgia Institute of Technology A tlanta 13, Ga. M IT C H E L L , Russell G. (W ) 1620 Dutch Ridge Rd., Beaver, Pa_ (McDanel Refractory Porcelain Co.) M ITOFT, Stephan P. (B) Genera] Electric Co., Res. Tab. Metallurgy A Ceramics Dept. Box 1088. Schenectady, N. Y. MITRA, H .K . (I) 24, Circuit House Area Jam shedpur, S. E . Rly., In d ia (Tata Iron A Steel Co. L td.) MIZUHARA, Howard (B) 1736 Laguna St- San Francisco 15. Calif. (W estern Gold A Platinum Co.) M OCHEL, Ellen L. (G) C orning Glass W orks, C orning. N. Y. MOCHEL. John M. (L ) 21 H illcrest D r,, P ain ted Post. N. Y. (Corning Glass W orks) 601 ^ Cbanic&l Co., Bojertowii, P*. i / 0 D 2 ' Wicbd F . . . - JOO Clay WelisviUe, lo . . (WellJviile F a t S tick Co.) ' - o r sU S .C .IL ( ) " ilflitod Clay Mm** Corp. - io; OskUnrl St-, Trenton 6. X. J . . rn f r aT, Jo in CK) ^ ]22Si M in a i^ S t. ' J'jiortii H o rw W . C aTif/ ..... . ` ' (INTERFACE) " 1 ' t 0 FFETT, Robert A. (R I) ' jJo rti A m e rio Refractories Co. I0IZ National C tj E. 6tb Bldg. Cleveland 14. O hio wOFFITT. Roy B. * 3708 K. 14di 5 t , Arlington, Va. iOGEY. Leon (G ). Raytheon Co. ' ' ' S Chpel St,; Newton, S u i . KOHANTY. Gajendt Nath (1) . ' Hindustan Steel Ltd. p. O. Hisoo. Raschi, Bihar, India ' . uOHL, Helmutt (W ) ' Fabrica de Loa "La Favorita", S. A. 146 Proiongaooc Guerrero Xtalaepant, Ile x , liezieo VOHLER, Neal F. (SI) ' J13 Lee S t , Sark Forest, 111. - {Brick Clay Record) - . . >fi?HR,.Arttmr .' ; LOomis Engineering 8; M fc C u . ' ` R. R. 46, Caldwell, N. J. -VOHR. J. Gilbert <GI) . - . 226 W. John S t, Maumee, Ohio (Jobns-Manvtlle F iber G iu s. Ine.) yOKR, William C fW I) Ccscc Plant, Refractories Div. Ferro Corp. Box 151, Croololle, Ohio il OL. Exert A. CE) Rea hiagoet W ire C o, Ino. . . ` 3600 E- Fontae 5 t , F o n Wayne, Ind. . ,h iO ,H R r _,.AalI._.i. : . \ " Por*rTTmdi FrM lan*iV rit ' " " ' F o n g n c a , Norway . JONAGLE, W iniam T . (R ) ' 63 Summit R d , S parta, N. J. (Reaction Motors D ir , Thokol Chemical Corp.) . MONETA, F atuto * Via Mamtre n i 9, Milano, Italy (Ditta Giuseppe M oneta .p_A.) MONKS, Douglas E. (R I) 7737 Clarion D r , Chagrin Falls. Ohio (Carborundum Co.) MONKS, J. R. (G) 4S20 Oalmdce E , Toledo 13, Ohio (Owens-Illinois) MONROE, James E , Jr. (M ) 109 Longdale R d , T im oniere, Md. (Martin Co.) VONTAGNO, Antao M. (E ) 4313 Robin H ood Circle, S. Westerville, Ohio (Inland Engineering Co.) MONTEITH, PhOip G. (E ) 4204 Dolphin R d , L ouisville 18, E y . (Chicago Vitreous Corp.) MONTGOMERY, Dan (R) R. R, 1, Shadysidc, O hio (Republic Steel Corp.) MONTGOMERY. Earle T . (W FI) 12 W. Jeffrey PL, Columbus 14, Ohio MONTGOMERY'. E ld win C. (G l) Libbey-Owetu-Ford Glass Co. Box 1091, Shreveport, La. MONTGOMERY, Fani B. (R J) 2603 St. Clair Awe. East Liverpool, Ohio (Louthan Mfg. Ce.) MONTGOMERY, Thomas B. (G) Pittsburgh Plate G iu s Co. One Gateway Center Pittsburgh 22. Fa. S.V JW V U SLM . , .,* .j. 3551 Shawnee R d , San Diego 17, Calif. 277 Corbett PI. (Narrnoo Research ft Development . N orth Plainfield, N. J. . . -Div, of Telecomputing Corp.) .' , .{M A.T.Chemicals.loc.) . . . " MONTRONE, Eugene D. (EJ) MORCAN, Chesier S , Jr. (B) 4 Belcher S t, Winthrop, M us. (Lexington Laboratories, lsc.) Oak Ridge National Lab. Oak Ridge, Tcnc. MOODY. Arthur R , Jr. (E J) . ' Yonges IsUnd, S. C. ' - (U.S. Army) . .. T Y iO O D Y .B : Leslie'(D ) ' Hyaljm Porcelain, I n c , Box 2068 Hickory, N. C . MOODY, Willis E. (BIC) School of Ceramic Engineering ' Georgia Institute of Technology ' A tlanta 13, Ga. ' ' MOONEY. Edward L. (W ) General Laboratory Assoc, Inc. . E . Railroad S t , Norwich, N. Y. M OORE. Dwight G. (E F I) National Bureau of Standards W ashington 25, D. C MOORE, Ernest L. . . I960 Blaine Ave. . Salt Lake City 8, Utah MOORE, Fernando T u b Moore, S. A. . Box 4454, Bogota, Colombia MOORE, Francis M. (G) ' B, F. Drakcnfcld & Go. B o x 519, Washington,-Pa.. ' MORGAN, John C , Jr. (G) L ibbey-O w etu-Ford Glass Co. - 1701 E. B roadw ay, Toledo 5, Ohio ?".** : M O R G A ;`Jbhit F. ( * ) Reynolds M etals Go. ' Hurricane Creek Plant, Bauxite, Ark. . MORGAN, John M. (L) . Coots Porcelain C o, Golden, Colo. ' MORGAN, Raymond W. (R) . R. W. M organ Co. 13695 Woodbine. D etrm t 39, Mich. MORGAN. Robert A. (L I) Fierce Iconic D iv , Clerite Corp. 232 Forbes R d , Bedford, Ohio . MORGAN. W .R. (G FI) ' Steeling Grinding Wheel Co. Box 801, Tiffin 15, Ohio . M ORE, Gordon E . (L ) . 1943 Arndale, Stow, Ohio ' . . (U . S. Stoneware Co.) - M ORNIN, Bob L. (L I) 3885 Pierce, W heat R idge, Colo. (C oots Porcelain Co.) M ORONE, Philip (S) . . ' R. R. 1,-Watsontown, Pa. . - . .(Gten-Gery Shale Brick Corp.) . r . MORE.Hen'ty (G l)' ' ' ; - M O R R IS,Ernest D. ' '. 18 Canyon Vie- D r , Orinda, Calif. " . 15 Irby R d , Hexwall, : (Stauffer Chemical Co.) . .. . .Cheshire, E ngland . . . ' . . . MOORE, James M. (S) (M organ Refractories Ltd.) Ashe Brick C o , V an W yek, S. C. M ORRIS, George J. (R) M O ORE, John G. (W) 405 E. Poplar S t , Robinson 2, IK. (Case Manufacturing Div. Ogden Corp.) American Steel ft W ire Div. United States Steel Corp. Research L ab , W ire Ave. Cleveland 5, Ohio ' MOORE & MUNGER MORRIS, Irvine H . (W ) . (M urray Rushm orc. Jr.) 33 R ector St. Shepherd Chemical Co. . New Y ork 6,'N. Y. , 2803 H ighland Ave. ' . . M O O RE, R ichard S. (R I) . . - . ' -Cincinnati 12. O hio ' : . ' "" ' ""Ha'rbiion^Wklkf "Refractories 'C o .'" ' ` " `M O R R IS.Jam e* E . ( K ) - " 307 F ifth Ave., P ittsburgh 22, Pa. 10 F orsytliia D r. N , I^ ritto w s, Pa. MOORE, Robert E. (Bl C) < Missouri School of Mines Ceramic Engineering Dept. .Rolls, Mo. MOORE, Robert F. (R) 624 Moon-Clinton Rd. Coraopolis, Pa. 15108 (Globe Brick Co.) ' - (H . C. Spinks Clay C o , Inc.) . M ORRIS, Stephen M . (L JI) . 777 Foxter ve, Apt. 2L Brooklyn, N. Y. (JF D Electronics Corp.) M ORRIS. W. C (G) 17113 Sunset D r , Lake Lucerne Chagrin Falls, Ohio (H arshaw Chemical Co.) MOORE, Ronald H. (G I) MORRISON, Duncan C. (R) Owens-Illinois 81 N . Stmnycrest D r. 1700 N. W estwood Ave. Little Silver, N. J. Toledo 7, Ohio (Carborundum Co.) MOORE, William L , III MORRISON, Joseph P. (G) Ciemson College Consumer ft Technical Products Div. Box 2803, Qcmsoc, S. C Owens-Illinois MOORE, W . Thomas 711 Southwood A v e , Columbus 7, Ohio 172 E. W alnut S t , W exterrille, Ohio M O O R T H Y , V. K. Atomic Energy Eitabliihm cnt Metallurgy Div. 1-Apclic P ier R d , Bombay 1, India MOOSER, William L. (R) General Refractories Co. 1520 Locust S t , Philadelphia 2, Pa. MORAN, J. J. (G) Landis Ave. & Spring Rd. VineUnd, N. J. (Consumer ft Technical Products Div. Owens-Illinois) MORAN, Vincent J. University of New South W ales' School of Metallurgy, Box 1 Kensington, N.S.W , Australis MORAN, W alter D. (E) 24 Triekett R d , LynnSeld, Maas. (General Electric Co.) M ORELL. N. L. (R) MORRISON, Neil T . (M ) Bell Research 157 Virginia A ve, Chester, W . Va. MORRISON, R .F . (M) 384 Gulf R d , Elyria, O hio (H arshaw Chemical Co.) M ORRISSEY, William J. (G) 216 Albertm D r , P ark Ridge, N . J. (Mansol Ceramics Co.) M ORSE, CHfiord E. (G) Dominion Glass C o, Ltd. Box 190, M ontreal, Q u e , Canada M ORSE, Clifiord F. R- R. 1, B ath, N . Y. M ORSE, E. S. OV) Taylor, Smith ft T aylor Co. Box 762, East Liverpool, Ohio M ORSE. George T. (W F) Smooth-On Mfg. Co, 572 Communipaw Ave. Jersev City 4. N. J. MORTON, Don E. (M) U nion Bank B ldg, Rm. 402-04 Morton M anufacturing Co. Bethlehem, Pa. Broadway ft Hoyt Sts. (N . L. M ortll Co.) Muskegon Heights, Mich. Vou 42, No. io (1953) 603 v OFTON POTTERY CO. (K W. Rapp. Jr.) 31S w . Jefferson St. ' io n o a , 111- . i . O R T O N , W illiam A. (G) ' ' 4 Standisb Blvd, Mt. Lebanon Pittsburgh 28, Pa(Sunbeam E nrirrering Corp.) . M UELLER, Andrew A-<G) Qiic*gt> Aerial lodw*trie* Inc. . -. 550.W .,K*rth*esi . v ,, Earriufiot/lU . MUELLER, Edward - (ED Pemeo D iv, Gtidden Co. 5*01 Eastern A ve, Baltimore 24, Md. M URPHY. Remington M. (L) . 1356 Lindberg-Ave, Roslyn, Pa. ' . (Iniecnatienal'Kesistancc.Co.) . MURPHY. William D. (L) ' .14880 S. W . Division, Beaverton, Ore. (Tektronix, lne.) MURRAY. Ernest L. (M) United States Ceram ic Tile Co. O S A C T IL E Co. M U E L L E R . F n d A. (R D ' 1360 Rudd. Canon City, Colo. 81212 (Roy E. Jordan, Jr.) . ,. _ .... - '(H afbiaor,-W alker Refractories Co.) " : 'P u b lic Sqari/G vtland 13, Ohio . ; East Sparta,-Ohio .MURRAY. Geobge T .<B ) Materials Research Corp. O SBA RG ER. Jerry AR. R .1 , Albion, 11L UOSCO, Samuel A. <R) ' ' M UELLER, James I. (BF1C) Ceramic Engineering Division University of W ashington Seattle j, W ith. Orangeburg, N .Y . MURRAY, Haydn H- (B) Georgia Kaolin Co. 433 N. Broad S t , E lisabeth 3, N. J. J66 Barnes D r, TaUmadgt. Ohio (Goodyear Aerospace Corp.) M UHLSTADT, William J. (I) 408 N. Colorado A ve, Streatcr, 111. MURRAY, John F. (L) 413 Ottawa S t , Forest Heights OSER, Bertbold 'B. Industrie Ceramics. Ltda. (U. S. Army) MULAR, Andrew L. ' W ashington 21, D. C. (Naval Research Laboratory) _ j*.parts do Aereo 4829 Bogota, Colombia .University* of California Dept, of Mineral Technology M URRAY.Louis J. Vaal Potteries, L td , Box 49 ^ (OSER. John B. Berkeley 4. Calif. M eyerton, Transvaal, South Africa 726 Seward St; , . Kvanston, IU- ' ' ' M ULL. Lee R. (G) - Owens-Coruing Fiberglas Corp. MURRAY, Maurice A. (L I) M il Hudson Aurora Rd. (Argonne National Lab.) liOSHEIM , Eliiabeti (R) Ja r de Poorter (New Y ork). Inc. 0 E. 42nd $t,, New York 17. N..Y. ' Newark, Ohio M ULLADY. Russel] E. (M) 4S9 E. H igh Ave. . New'Philadelphia, Ohio ' Aurora, Ohio 44202 (Clevite Corp.) MURRAY, Robert S. (G) B. F. Drakcnfetd & C o, Inc. O SIER , Eugene B. J23 N. Second St.. Festus. Mo. (Pittsburgh Plate Glass Co.) . if OSS. LeRoy L. (E l) ... " Berkshire R d , R-"R-3 ' East Liverpool, Ohio ' (Ferro Corp.) . ' g fO T E K I.K esak icb i Vusashi Kogyo Daigaks Kagaku Kyosbitsu " 1-2334 Tamagawa Todoroki Setagaya*ku, Tokyo. Japan _ - ' .. ' If OTSCH. F. R. (G ) Fosler*Forbet Glass C o , M arion, Ind. (T itanium Alloy Mfg. Div., N ational Lead Co.) ' MULLAN, Joseph (S) , C ham pion Brick CO. . V 7600 Pulaski H ighw ay ; . * * ',: ` ' Baltim ore 6, Md. MULLEN, Robert S. . 1109 Country Squire D t^ Urbana, 111, M ULLER,Gerhard Staatlicbe Perxellan-Manufaktur Berlin, Wegelystrasse 1 (1) Berlin 12. West Germany MULLER, Max (RI) Basic Incorporated . 845 H an n a Bldg., Cleveland 15, Ohio Box 519, W ashington. Pa. MURRAY. Robin R. B. (X ) _ 113 Main S t , Almond, N. Y. , ' - . (Snrte.Univrtaity of New Yotk * ' * ' C ollect'of'Cc'm nics, * t 'AHre<i Univ.) MURRAY, Thomas F. (E ) 3807 E. 107tb Terrace . . ' .Kansas City. Mo. 64137 (Bendix Corp.) M URTHY. M. K rishna (B) O ntario Research Foundation 43 Queens Park T oronto 5, O n t , Canada M U SIK A N T, Solomon (G ) Fibrous Glass Products. Inc. MOTYL, Edward J. (L) . .' MULLER, Robert .* _ Crestwood lndustrial Pk. .. : 644 Maple A ve, Downerf Grove. H I.. . . ; Em afflerie de St, M aurice . .(Western Electric Co.) . ' . . . . 253 Ave. do General Leclere : ;; .. .... hFUSSELMANj-H. G, ,{G) KOUCLER, Jacques V' * ** ' *'......... "` 'M aisdns-A IiohC Seine), France " ' 439 Cbalfonte D r , Baltimore 28, Md. Federation des Verreries a la Main M ULLIGAN, Edwin F. (E) (Carr-Lowrey Chess Co.) 32 rue de Paradis. Paris X, France Jones Meta! Products Co. MUSSEY, Delavan S. (R) UOULD, Richard . (GF) * -West L aiavette, O hio ` ' Aluminum Co. of America American Glass Research, Inc. MULROY, James P. (E l) 28 Pleasant S t , Rm. 302 Box 149, Butler. Pa. 965 L afayette Ave.. Buffalo 9, N. Y. Worcester 9, Mass. MOULD. Richard K. (W J) (Boys Vocational Higb School) MUTT ART, Lawrence E . 26240 Broadway A ve, Lot *66 MULHYAN. Henry (M) Goose Lane, R. R. 1, Granville. Ohio Bedford, Ohio . (Walker China Co.) MOULTON, A. K. (S ) Master Machines, Inc. Box 2630!, H ouston 32. Texas MOUNT CLEM EN S PO T T E R Y CO. (Charles E. DoB) Mount Clemens, Mich. MOUNTVALA, Adi J. (B) 29 W. 12th S t, New York 1!, N. Y . (Materials Research Corp.) MOURAUD, Paul H . (W ) 14 Inglcsidc Rd. Upper Montclair, N . J. (Technical Ceramics & Lava Corp.) MOWAT, James F , Jr. (E J) 3234 Northwestern A ve, Racine, Wise. (Walker Mfg. Co.) BOWERY, Robert L. (G) Libbey-Owens-Ford Glass Co. Louise Ave.. Lathrop, Calif. BOWREY, Fred W. (GI) 4332 Fairlawn D r , K ingsport, T e rn . (American-Saint Gobain Corp.) BOYER. Henry F. <G) Libbey-Owess-Ford Glass Co. 1201 E. Broadway, T oledo 5, O hio RUAN.Aruulf (BFC) Pennsylvania State University 24 Mineral Sciences Bldg. University Park, Pa, ItUCClGROSSO, Angelo (R ) 824 W hitney Dr. Schenectady 9. N. Y. (General Electric Co.) Sierra Talc Co. Box 390. South Pasadena, Calif. MULTER. Robert K. (W) ATCO Ceramics C orp, Keyport, N. J. MULVANE, O. E. (E l) 4138 N. 21st St., Milwaukee 9, Wise. (A. O. Smith Corp.) M U N D Y .O .S. (L I) W estern Electric Co. D ept. 7322. Hawthorne Sta. C hicago 23, 111. M U NIER, John H . (G) C orning Glass W orks. Corning. N. Y. MUNOZ C,, Alonso Loceria Colombian* S. A. Apartado Aereo 1046 Medellin, Colombia MUNOZ. Maximo F. 251 Tenth S t , N. W , Apt. 129 Atlanta 13, Ga. MURATA, Yorihim (RI) Carborundum Co. Research & Development Div. Niagara Falls, N. Y. MURDOCH, Arthur W. * Ferro Enamels Ltd. Womboum. Staffs, England MURGATROYD, John B. Roetw are Glass, L td , Rockwart Ave. Greenford, Middlesex, England M URPHY, Edward J. (W) Charles B. Chrystal C o, Inc, S3 P ark P I , New Y ork 7, N. Y. M U RPH Y , Leone P. (BJ) 807 W illard. Richland, Wash. (General Eleetrie Co.) MYERS, C H. (R) 808 E. T h ird South St, Salt Lake City, U tah MYERS. Charles V . (W ) Murray Corp. of America E ljer Plumbingware Div. 3 Gateway Center, Pittsburgh 22, Pa. MYERS. Howard W. 1182 Parkwood D r. Merrick, L. I , N. Y. MYERS, Robert L. (E) Arm CO Steel C o rp , Research Center 703 Curtis S t, M iddletown, Ohio MYERS. Thomas J. (G) 1229 W alton A v e , A ltoona. P*. (Svlvania E le ctrir TVodur:*. Inc.) MYERS. W ilbur C. (L) National Cash Register Co. Electronics Div. 2815 W . E l Segundo Blvd. Hawthorne, Calif. 90250 MYERSON. Richard L. (W ) Myerson Tooth Corp. 90 H am ilton S t, Cam bridge, Mass. MYGDAL, Rolf L. (W ) 4427 Fairview Heights, Tampa 11, Fla. (Tiffany Tile Cerp.) N NABER, Conrad L ilienthal/B rem en 5. Germ any (Conrad Naber Industrieofenbau) Vol. 42, No. 10 (1953) 605 Tcm artoE Avc. & C O T P-) - . - .- ' T^kiti f Appl^d Chemistry ' 7A,W of Engineering ' VoT1 Umveratty 'LjjfnH-lro, Nagoya, Japan .- 'i/ (S ) - .,/ .-v . . ,, ,,. .. v l.rk J Co., Summerville, P i. ... _,t r Richard C. (S I) j t f ^ r M t Co. Tv (66, Colnrnbu* 16, Ohio I a.n . wm*" r . (R ) ^ VJi*T Hill O f , H olden, U i n . /Uorteo Co.) ANTE, Nicholas J. (L) $ 1L R. S, Bo* 50, Latrohe, Pa. .rionm dm n Co.) n-RDBEEG. M artin E. (G F) f O u E. F oonh .St., C orning, N, Y. . (Com ing Glass W orld) *s DGIIEN. H arry . ' U Alctiebolaget G u t i n b e r p l a b r i l e r ' Y-ntavsb^t- Sweden . v- nRyDioWOEaYy EPRro.Rduocdtrs LCo.<. S ). . j g , 949, Mission, T e a s .OBD O U IST.^nace E (LI) v jgje Pterce St., Arvada, C o la ., (Con PoreelAin CoY - ' . " . . .n t nOUJST, Lawrence E. (L) -^,,K-Dnbilir Electric Corp. jj05*pdtiey French Bled. : y n r Bedford, -Mas*. vOTDVKEJ- S. CMFI) Sulprivc Fd,, Pittsburgh 1, Pa. Lead Products, lac*) (OSEK. Sm I <L) * Salem Di-* RicLard*ofirTexas f f f j t s iB a tm e n ta . 3c-) s o f t t a f e c o , l t d . . <Somei Jwata) ' . .. ', ''- - iri.N o rita k e -S b iB tn a rfp ^idii-lcn, Nagoya, Japan . . .;' gORMAN, E m reerton K, ( R ) " Corning Glass W orks, C om ing, N. Y. vORAN. J * = ` *ss2 S, 118th. Seattle 78, Wash. (ORRIS. Also W . 167 Station Rd., W ylde GretD Sutton Coldfield, Warwickshire, England (Doafton Research L td.) (ORRIS, l F. }45 S. Fifth A ve, <f2, Ann Arbor, Mich. (ORRIS-THERMADOR CORF. (Edgar H. Freem an) 700 W ater St. Watont, Calif. (0R5WORTHY, Richard G. (E ) Jieyerrord Co. 5323 W. Lake St., Chicago 44, 111. (ORTH AMERICAN REFRACTORIES CO. (Robert A. Moffett) 1012 National City E. Sixth Bldg. Oeveland 14. Ohio (ORTHWESTERN GLASS CO. (Edward S. Campbell) SS01 E. Marginal W ay . Seattle Wash. 98134 XORTOK, Charles L,, Jr. (R F ) Babcock & Wilcox Co. Old Saransah R d , Augusta, Ga. ORTON CO. (Newman W . Thibaolt) One New Bond St. Worcester 6, Maas. SOTTOK, Frederick H. ( R F I Q W(. Revert St., Gloucester, U a u . NORTON, George R. (E l) Windier Pcnatrtit lo t. 1000 West Ave., Rochester 2, K. V. OEWALK. M*rsba11 8 . (W I) wtolog G lu t W orks *ded Cemmic R esearch Cor a .li.y . ' Xv*JK w c u a r , j . n e ls o n ^ u i , Alired U niversity, Allred, N. Y. -NOVAK, John P. (E) 1348 Willow Rd.. H ojne're>od, IU. ' (Inland Steel Cn.) ' ' . ' * * NOVAK, Richard E. . 10742 Mountair, Tujunga, Calif. . (INTERFACE) NOVY, A mor R. (B ) ' Great LakesRescarch.Corp. . :Bt>xTQ31; Ettxabetbton, Tenn.-. N O V Y .O ttoR . (W ) 928 E. Grant Or.. Des Plaines, 111. . (Chicago Pottery Co.) NOWAK, John M. (BI) . Bell Aerosystemi Co. ' Wbeatfield F -ll ' B o x 'l, BnSalo S, N. Y. N O W E L L , D orrob L-, J r , <S) 202 Broad St., A ngntta, Ga. (M erry Bros. Brick & Tile Co.) ' N U K E S. John J. ' Box 826. Alfred, N. Y. - ' ' : . NUSSBAUM. Theodore (L) . 14 Shelly D r,, Somerset. N. J. . (Rutgers, The State University) . NYCE, Andrew C. (R J) .. -. . 70 Fresqoe Isle D r, Apt. M ' Pittsburgb JS .P a, ' ' (Nuclear Materials & Equipment Corp.) N Y Q U IST.'R oy A. <G) Libbey-Owens-Ford Glass Co. . .. . 1701 .B ro ad w ay , Toledo 5, O hio ' , : ` :- o ' .. . . . OAKLEY. Capt. H arry D. (R) 70:b Bomb Sq,. Loring AFB, Me. O A K L EY . W alter \V. (G F) Box 156. Big Fiats, N. Y. OARE, Henry A. (W ) 3230 Kingsdale D r, S. W . Atlanta-11, G a.. . `. (Georgia Saftitary Pottety. Toe.) ' . ' - O B A N NO N, L o a n 5. ( E F J ) .. . ...... ' 1S68 Trentw ood Rd. ' Columbus 21. O bio (Battelle Memorial Institute) ' OBENHAUS, Robert E. (L )' . Texas Instruments, Inc. Box 898, Attleboro, Mass. OBERST, G ait R. (MF) Industrial Ceramic Products, Inc. 965 W . F ifth Avc,, Columbus 12, Obio OBERST, Robert B. (W I) 4041 Fairfax D r., C olum bus 21. O bio (Industrial Ceramic Products, Inc.) O'BRIAN. Brian (M) Fredonia Machinery & Supply- Box 388, Fredonia, Kaos, O'BRIEN, Cyril J. Corning Glass W orks, P . O. Box 38 Liverpool, N.S.W., Australia O 'BRIEN , Neil H. (W I) R. T. V anderbilt Co.. Inc. 33 W infield St., East Norwalk, Conn. O 'BRIEN . William J. (EC) Marquette University 604 N. 16th St., Milwaukee 3, Wise. O 'BRYAN, Henry M,, Jr. 11 Summit Avc. North Plainfield, N. J. O 'C O N N E L L . T hom as B. (G) Libbey-Owent-Ford Glass Co. 1701 E. Broadway, Toledo , O hio O'CO NNO R. Daniel F. (R) E xolon Co., Tonatvanda. N . Y, O 'CONNOR, Frank (L ) 1496 Maple Rd. Geveland Heights 21, Ohio (H . J. Sherwood. Inc.) O 'CO N N O R, Jerry B. (M) 1205 Edgewood Avc. Trenton, N. J. 08618 (O . Horamel Co.) O 'CONN O R . T hom s B. (M) Swindell-Dressler Corp. Box 1888, Pittsburgh 30. Ps- Univcrtity of Buffalo Foundatioc Old Fatuity Club, Eufialo 14, N. Y. . O'CONOR, E-ugene F ..(W ) . - - Pemeo Div., Glidden Co. ' 5601 E astern Avc., B altim ore 24, Md. O 'DELL, Harold L. Seminary Bungalow (N ear G.P.O.), Indore M.P., India (United Church of Canada) . O J U jlK tJ U n y J .(E ). . ....... . ... ....... . Centralxb Electronics Div. '. Globe-Union luc. 900 E . Keefe Ave., Milwaukee 1. Wise. ODOM. Paul R. (M) . 3043 Ashby- D r_ Macon, Ga. (J. M. Huber Corp.) . O ESCH , Robert B. (S ) 1225 Hillcrest. Denton, Texas 76201 * (Acme Brick Co.) . O E S T E R L E , R obert A- ( ) ' .' 11 Glen Grove, Belleville.TU. (Roeseh Enamel & Mfg. Co.) O ESTER LIN G . Frances G. (B J) 158 Township Line Rd,, Butler, Fa. . (American Glass Research, Inc.) . OFFUTT. J.J. (R) . '. . A. P. Green Fire Brick Co.' 1018 E. Brocken ridge St. Mexico. Mo. , OGDEN. William D. (R I) . . 36 Adams St.r Tiffin, Ohio . (N orth AmerieaniReffactories Co.) OGILVIE, Normal J: (G) Anchor -Hocking Glass Corp. ' .Lancaster, Ohio .'. OH, Sae C boong ' - 120 Inxadong. Chottgno, Seoul, K orea O'HARA, Martin J. 2407 Miles Avc., East Pittsburgh, Pa. O H IO BRASS CO. (J. J. Taylor) Barberton. Obio - O H IO LIM E CO. (A. K. Nieman) W oodvillt, Obio /OHLBERG, Stanley M. (G) - . .Pittsburgh Piste Glass Co. . ". ' Glass RestsreH-.Center--.-- . . . . . . . . . Box 11472, Pittsburgh 38. P a. OH NY STY, Basil, Jr. (BI) 2819 Ivy S t , San Diego 4. Calsf. ' (Solar A ircraft Co.) O ISHI, Yasoauchi (B) Massachusetts Institute of Technology Ceramics Div., Rm. 4-051 Cambridge, Mass. O'KANE. Hugh P. (I) ' 567 Pottery S t , Logan, Ohio (General Electric Co.) OKUDA, Susnmu (B) Pennsylvania State University Dept, of Ceramic Technology University Park, Pa. OLCOTT, Eugene I_ (R) Atlantic Research Corp. Shirley Hwy. at Edsatl Rd. Alexandria, Va. OLCOTT, Joseph S. (B) Com ing Glass W orks, Corning. N. Y. OLD. A. Floyd (S) Solite Corp. Box 9138, R ichm ond 27. Va. OLD HICKORY CLAY CO. (Lee F. Powell) Box 271. Paducah. Ky. OLDS, Leonard E. (B) Strategic Udy Processes, Inc. Box 845, Falls Station N iagara Falls. N. Y. O 'L EA R Y , W . J. (B) 24 Sem inole Ave.. Claym ont. Del. (Allis-Chaltnert Mfg. Co.l O L E N C H U K . Daniel T.. (R) 1300 Laird A re , Aliquippa, Pa. (Jones & Laugblin Steel Corp.) OLER, William H . (S) 1 Okonite Co., Passaic, N . J. OLIVER, Elaine N. (D ) 609 John Marshall Dr., Vienna, Va. m s Vql 42, No. 10 (1963) 609 -.TVER. (E) Jlethlebem Sire] Co. . . - ' - . - ` Uoner K e n t d U l . Bethiehem/Pa. n l tVER. J<* C -( F ) ; ^ porcc!.-.* ti Enfcioel Institute 3j45 19ifc5t., R W. 36 D. C* ' . n l tVER. Job K - 0 - ) . . -- C o e 1 3 & Technical Products Div. ' ' ' .Qwens-IEinoIs '. " j700 N. Westwood A ve, "Toledo 7, Ohio ,, tjVERIO, William (G) V R olknd G l u t C o , B os 232 Clarksburg. W. V s. ' nLSEN .Enc^D ) 0 jt.B -.6 J, D undee, XU. ' (Haeger Potteries, Inc.) n tS E N . Job K - i O J t Rector SwM ctucbeu, N . J. ( . I. do Pont dc Nemours & Co.) nlSEN .Rangw aldS. (E l) . 1137 Grant St., E vanston, I1L....... . (13T Research Institute) OLSON. H jalm ar _ . Aktiebolsjet G o t i n b tr p F sbriktt Guttavsbcrg, Sweden ' . OLSON, Katherine (E J) - ' , Genera) Delivery, Sunnyvale, Calif. . OliEA RA, Eugene L , Jr. (R) {arbison-Carborundum Corp. - ,/tllen St., Falcober, N- V. ' / ' -`n U tE Y ,,Herbert A_-(L),,- . .. Jt. R . , Box 627", Dallas, O re. ' " (Consultant) . O'NEILL. Johu H. (L) ' . . 437 Hastings St. . South Williamsport, Pa. (S ' lvania Electric Products, lne.) OKONDAGA POTTERY CO. (Foster T. Rhodes) 1858 W, Fayette St., S yracust 1, K. Y. OVUFER, Robert J. 513 Maple A ve, Elizabeth, N ,J . ' . OPITZ, Herman E . (G ) . ' ` ' . , , AnnsW ottfCotkCo-^ Research's Devoprnait Center' Lancaster, Pa- .. '' ORAVEC. Joseph A. () 3733 N. N ew lasd Ave., Chicago 34,131. (American T e rn Cotta Corp.) ORBAN, Edw ard (L ) Monsanto Chemical Co. Development Dept., Rea. & Engr. Div. 800 N. Lindbergh Blvd. St. Louis 66, Mo. ORBAN, Pierre Faencerie de Badonviller Avenue Jean-Baptiste Diedler Badonviiler, Menrthe et Moselle, France ORDEN, David B. (M) M A T Chemicals Inc. 100 Parie A ve, R. 1320 New York 17.N .Y . ORDWAY. Fred (B) Crystal Growth Section (9.05) National Bureau of Standards W ashington 25, D. C ORMSBY, Phillip A. (R) 2214 H arris R d , Htm tsvilk, Ala. (Tbiokol Chemical Corp.) ORMSBY, W. Clayton (W ) National B unan of Standards W ashington 25, D. C. ORR, David B. (R ) $00 15th S t, W clisvilk, Ohio (H. K. P orter C o, Inc.) ORTEPJO, Salvatore (L) Electronics Div. Indiana General Corp. Crows Mill R d , Keasbey, N . J . ORTK. Howard S. (W F) Industrial Ceramic Products, Inc. 96; W. Fifth A ve, Columbus 12, Ohio ORTH. Howard S,, Jr. (W ) 236 Fairway D r , Columbus, Ohio (Industrial Ceramic Products, Inc.) ORTM AN, Curtis D. (W ) 3056 M orrish R d , Swarm Creek, Mich. (Consultant) Vol. 42, No. 10 (1953) ORTON. EDWARD. JR , CERAMIC FOUNDATION PACHL, Margaret (DC) University of N orth Dakota . ' (J.. 1* C arm thers) 1445 Sum m it St. Boa 8446, Sta. A Columbus 1, Obto Ceramics D ep t, Grand Forks, N. D. PA CIFIC CLAY PRODUCTS ORTON, Mrs. Edward, Jr. 39 W. T orrence R d.- Columbus 14, Ohio (John D. Fredericks) Boa 2178. Term inal Annex L os Angeles 54, Calif. O RTO N , H arold S. (G ) ' W est Penn Powgr Co, . ' 1'' C abiu'H ill;'G reenburg; Pw - PACKMAN, Willard D. (BI) R. R. 3, Bel) School Rd. -/ .v ..L iv e rp o o l,O h io ORZANO, Michael J. (SI) ' (Central Commercial Co-) " O aycraft Co. Boa 866. Columbus 16, Ohio PADBERG, Donulus J- (E ) W atlow Electric Manufacturing Co. OSBORN, Elbnrt F. (BFC) . 12001 Lackland R d , St. Louis 41, Mo. Pennsylvania State University 207 Old Main, University Park, Pa. PA D FIELD , Ralph C (R) 2990 Avon R d , Bethlehem, Pa- OSBORN, W alton O. (R ) _ . North .American Refractories Co . Research Center, Curwensvilk, Pa. OSBORNE, David G. . ' One Thurlby Close, Kenton Rd. - * Harrow,M iddlesex, England . (Osram (GEC) Ltd.) . ' ' OSTER. Carol L. . (Bethlehem Steel Co.) . FAFF, John A. (G) W illson Products Div. . Ray-O-Vac Co. . 201 W ashington S t , R eading, Pa. PA FFO RD , Ray W. (SF1) : . . R. R, 1, W eatherford, Texas Boa 1496, Alfred, N. Y . - PA1.GE, Jack I. (G) OSTRANDER. -Eugene C (C) . ' 1 1 '2410 . H ill, Albany, Ore. Kopp.Glass, Inc. ' (United States Bureau of-Mines) ' Box2S5, Swissvale, P ittsburgh IE, Pa. PALADINO, Albert E , Jr. (B) OSTRANDER, Van R. (L) . Raytheon C o, Solid State Physics Group Endeveo Corp, 803 Arroyo Pkwy. 28 Seyon St-, Waltham 54, Maas. . Pasadena, Calif. 91109 . PA LEN A , Maximilian (E ) o t r h a l e k ,-Joseph v . (B ) ' ; ._ Thiokol Chemical Corp, W yandotte Chemicals Corp. " - ' ' ; B oa27,B riatah-P a. r . ' ' "J. B. Ford D iv , Research D ept PAL1CKA, Richard J. . " . Wyandotte, Mich. ' Pennsylvania State University OTROSA, Steve S , Jr. ' 14611 Campbell A ve, Posen, 111. OTT. John J. (M) 1215 Powers D r , Tyler, Texas (General Electric Co.) OTTAWA SILICA CO. (Edmund B. Thornton) Boa S77, Ottawa, 111, ' - ' Mineral Industries. Boa 26 ' University Park, Pa. PALM ER, Delos M. (G) Delos M. Palmer 8: Associates 4401 Jaclosan R d , Toledo 12, Ohio PALMER, Lee T. ' . M ilitary C t, Apt 3, Rolla, Mo. OTTQ, George H . (S) , . .. ` 53 W , Jackson Blvd.-, Chicago' 4, Hi. . . v ,(Csn*flltaBi).;..^ OTTO, Milton C (B J) ' ' ' ' " ' " PALM ER, Rufus N. (M) . . - 476 Broadmoor Ave. . P ittsb u rg h 34,P a . ' ! . . '(C bnnjltant) , $634 W . Linda Lane . PALMER, W illard E (M I) ' Indianapolis 41, Ind. . '. 2068 Harwitch R d , Columbus 21, Ohio ' ' (Linde'Co, Div; Union Carbide Corp.) : (H arrop Ceramic Service Co.) OTTO, William H . (G) PA LM ERI. Victor R. (B) Narmco Research & Development 71 M onroe S t , Div. Telecomputing Corp. 3540 Aero C l- San Diego 23, Calif. Garfield, N. J. (M olecular Electronics Co.) . OTTOSON, Axel (GI) 4300 Highland Ave. Shadystde, Ohio 43947 (Imperial Glass Corp.) OW EN, Frederick E. (W) Electrical Refractories Co. East Palestine, Ohio OW EN, J. D. PALM OUR. H aynt. I l l (BIC) 2606 W ade Ave. Raleigh, N. C. 27607 (N orth Carolina State) PA LT Z ER , Clifford (L I) 1009 S. 47th St.. A p t II M ilwaukee 14. W ise. (Alien-Bradley Co.) R. Fowler, Ltd., Fitzroy S t M srrickvitk, Sydney. N .S.W , Australia OW EN, Lynn B. W . Bergen R d , R. R. 2 Le Roy, N. Y. 14482 (Lapp Insulator Co, Inc.) OW EN SCO RNING FIBERGLAS CORP. (August C. Siefert) Technical Center, Granville, Ohio OW ENS-ILLINOIS (Lewis T . Brown) Boa 1019, Oakland 4, Calif. OW ENS-ILLINOIS (James W . Hackctt) 1700 N. Westwood A ve, Toledo 7, Ohio O W E N S, Jam es S. (W F) Champion Spark Plug Co. Ceramic Div, " 8525 B utler Ave., D etroit 11, M ich. OWNBY, P. Darrell 654 Ashtabula C t. Columbus 10, Ohio PAN, Deward 51-2 12 Chang Rd. Hsiudini Taipei, Taiwan, China (Union Industrial Research Institute) PA N GELS, Alfred A. Villeroy & Eoch K. G. Keramische W erke. Steingutfabrik M ettlach, Saar, Germany PANGELS, H eim J. (W) M osaic Tile C o, Research Div. Linden A ve, Zanesville, Ohio PA N N U C C I, M ichael A. (W ) R obertson Mlg. C o , Box 84S T ren to n 5, N, J. PA PA , Pellegrino (R) Corning Glass W o rk s, P ilot Plant if 2 Coming, N. Y. PAPER MAKERS IM PORTING C O , INC. (S. Douglas Brian) 44 S. Second S t , E aston, Pa. PAPIER, Harry (S) P Nateo Corp. D raw er G, Cordova, Ala. PABST, J. G. (M ) Saxonburg Ceramics, Inc. Box 157, Saxonburg, Pa. PA PIN , Thomas A. (G) 251 S. Fourth S t, Ste. Genevieve. Mo. (Owens-Illinois) 611 -,EET. James 1- (R) AlliS-Chalmers M anufacturing Co. Box 512, Milwaukee I, W ise. . , ry K IK S , Dorothy W . CD) ' 1 423 N. Pleasant S t , Apt. 302 Amherst, Mass. or.* -CUKIR'S. Harrell L. <M) 7 Sf'ithern Rail-,, System . 270 Peachtree St.. N. V', Suite 335 Atlanta 3,43*--'f- V *' PERKINS, J. Marine] 71$ Bellflower A ve, S. W . Canton 10, Ohio PERKINS. L y k N. CDC) University of Massachusetts Art D ept, Amherst, Mass. PERKINS, W aher M. T. Universal Grinding W heel C o, Ltd. . Stafford, England ERK IN S. W alter W . CWI) ' 871 Jacoby R d , Copley 21, Ohio . , {United States Stoneware Co.) yERROTTA, Anthony' J. " 5)10 S. Kenwood A ve, Apt. 310 Chicago 15, 111. . . - . PERRY, BaailW . . r Box'134, Lyborn, W . Va. . 'pE R R Y . Frederick W . (E) S3 Main S t, Williamstown, Maas. (Sprague Electric Co.) pERRY,.Kenneth W . (R ) .. . ' Aluminum Co. o f America .. ' Box 300, Hamate, Ark. ' ' ' PERRY. Robert F. (W I) 1 . . 53 Church S t , Victor. N. Y. (I-T-E Circuit Breaker Co. . . Victor Insulators Div.) FERRY, T. Ray (L I) 1234 Cypress Dr., Richardson, Texas (Texas Instruments, Inc.) PERS1CO, John V. (R) 6765 Kelson S t, Arvada, Colo. (Denver Fire Q av Co.) pESKIK, Jttom eR. (M) .; -- Ceramic Publications, Inc. 1 ' ; ... 2726 Encljdykve,-Cleveland .li.O h io . PESKIN, William I , . Carborundum International S. A. 40 Rue dn Rhone . . . 'Geneva, Switzerland ' ' pESSL. Hubert M. R. R.. 1, Box *92 Hood River. Ore. 97033 L PETERS, Forrest 1. (LI) 113 Hendy Ave.. Elm ira, K. Y. (Corning Glass W orks) PETERSEK. Fred A. (E FI) Thomas Associates, Inc. 2130 Keith Bldg., Cleveland 15, Ohio PETERSHAM. Hiika F. (DC) Kent State U niversity School of Art, Kent, Ohio 1 J PETERSON, Albert F. (X I) 110 Montgomery Sl H ighland Park, N. J. (M & T Chemicals Inc.) PETERSON, Donald H. (G) 2906 Alder R d, Baltimore 34, Md_ (Pemce D iv, GBdden Co.) PETERSON, Douglas I, (W ) - - Canadian Potteries Div, ( Crane Canada Ltd. 360 Blvd. Du Seminaire St- Jean, O u t, Canada PETERSON, Jack D. (G) 3036 V21a D r, Toledo 14, Ohio (Conranter A Technical Product* Div. O wens-Ill incus) PETERSON. John A , J r , (W I) R T. Vanderbilt Co, Inc. __ 33 Winfleld S t , E ast Norwalk, Conn. PETERSON, WiUiim H , Jr. (R) Valentine Fire Brick Co. . Box 7, Woodbridge, N . J. PETRUS, John J, (R) 1614 119th S t , W hiting, Ind. . (American Oil Co. (In d ia n a )) p e t r i e , U o y d R. (W) 305 W estern, Abingdon, 111. (Briggs Mfg. Co.) Vou 42, No. 10 (1963) PETSK1. Michael J. (B) P H IL L IP S . George C , Jr. 612 Vienna Ave,-Niles, Ohio _ L . . 30 Collier S t , H o m ell, N . y . . , ' (General Electric Co.) . ' PH IL L IPS, Gordon D .'(W ) PETT, Tyler G. (GC) . 305 Lombard S t, Hillsdale, Mich. Olean Tile Co. 103 S. Clark S t , O lean, N. Y. (Hillsdale College) PH IL L IP S . J. Gordon (R F I) PF'fTEN G ILL. Floyd E .-(D ) R. R. I, Box 496, Homosasaa, Fla. ' Anchor Hocking Glass Corp. PH ILL IPS , Marion W. (G) . Research & Development Center ^ : Gusttn-Baeon M anufacturing Co. ' :' 2"lainieaster, O hio '.' '' ' ' " .- " i o W . iOth. S t, Kansas City, Mo. . PETTIG REW , Richard W. (G) 26930 Fort Meigs Rd. Perrythurg, Ohio . PH ILLIPS, Riehard'A. (L I) ' Radio Materials Co. Div. P. R. Mallory & Co, Inc. (Owens-Illinois) Box 59, Attica, Ind. PETTY. Frank (W ) - 25633 Bnookdalc L ane P H IL L IPS , W. Erie (G) . D uplate Canada Ltd. E uclid 17, O hio (Cleveland Ceramic Corp.) . Box 367, Term inal A Toronto, O n t, Canada PETTY ,'How ard E. (S) P H O E N IX , Richard C. (W I) . 3131 Ryons, L incoln 2. NebT.' " " 205 Second A ve, Bound Brook, N. J, (Yankee Hill Brick Mfg. Co.) . . .'(Freeport Kaolin Co.) PETTYJOHN. Robert R. (B) PICKARD, H . Austin (W ) 4252 M t. H e rb ert Ave. Pickard, In c , Box 309, Antioch, 111. San Diego 17, Calif. . PICKARD, M. H . (G) - (General Dynamics, Astronautics) United States Borax & Chemical Corp. PFA E N D E R , Lawrence V. (G ) " 3075 W ilshire Blvd. 4525 Carskaddon A v, Toledo, Ohio Los Angeles 5. Calif. (Consumer - Technical Products Div. PIC K ER S, Russell G. (G) Owens-Illinois) . Fairmount G lau Corp. ' PFALTZGRAFF POTTERY DIV. . 1301 S. Keystone Ave. . SUSQUEHANNA BROADCASTING . Indianapolis 7, Ind. *' -- - CO: (Louis J,'Appel], J ri) .. . . v ' -PI C K E T T .'William E. (G ) ' '53 N. D uke S t , York, Pa. One Hilltop Circle, Woburn', Mass. FFA N N , Jack R. (G) . '. . .. (Edgerton, Genneshauscn & Grier, Inc.) -Stauffer CbemicakCc. . - FIEPHO,Randolph (R) ' ' 380 Madison A ve, New Y ork 37, N. Y. ' Koppers Co, Ine. PFAUDLER PERM UTIT INC. 143 New Hampshire D r , Ashland, Ky. (E lbert A. Sanford) P IE R C E GLASS CO. (J. G. B o n o ) 1000 W est A ve, Rochester 3, N. Y. Railroad A ve, Port Allegany, Pa. FFE1FER, William K . (BJ ) _ PIERCE. J. Allen (R) - Sattelle Memorial Institute * H . K. Porter Co., In c , R efr. Div. 505 K ing A ve, Columbus 1, Ohio Porter Bldg, 601 Grant St. .PFEIFE, C H. (W ) . . Pittsburgh 19, Pa. . -' - C tn ran -P ieiffC p rp . . ... _ P IL K IN G T O N ,L a w re n ce H . A. . ' :B ox,527. M eluchen,.N .'J. . . -,,..Messrs, Pilk_i,ngion.Brps,'Ltd. ,, . . PFEIFFEN BERG ER, Loeas E. (S I) ' ' St. Helens. Lancs. England Besser C o, Alpena, Mich. -FINCUS. Alexis G. (L F ) PFEIFFE R , W ilbur H ,(E F I) . General Electric C o, Research Lab. ' Frigidaire D iv , General M otors Corp. Box 1088, Schenectady, N. Y. Engineering L a b , Plant 2 PIN KKA M . Robert M. (L) D ayton 1, O hio ' W estern E lectric Co. FFITZENM AIER, Robert (GJ) 32 Elm S t, Canisteo, N. Y. (Coming Glass W orks) PFLEGER, George E. (M) H arshaw Chemical Co. 3237 S. Garfield, Los Angeles 22, Calif. PHELPS DODGE CORP. (James E. Foard) Morenci, Arix. PH ELPS, Edwin K. (R) American Cast Iron Pipe Co. Box 2603, Birm ingham 2, Ala. PH ELPS, Fred L , Jr. (M) 3627 County Line R d , R. R. 1 North Wales, Pa. (Teleflex, Inc.) PH ELPS, Girard W . (M) United Clay Mines Corp. Dept. 219. 3300 L exington Rd. W inston-Salem , N. C. FIN N EY , J. M. (W ) H arker China C o, Box 749 East Liverpool. Ohio PINNOW . Harley R. (W ) 6730 W. 36th P I , W heat Ridge. Colo. (C oots Porcelain Co.) PIN O T TI. Fred D. (G) Consumer Technical Products Div. Owens-Illinois 1700 N. Westwood A ve, Toledo 7, Ohio PIR1GYI, Francis E. (L) 324 Montgomery S t , Apt. J-l Highland Park, N. J. (IT T F L , Div. of International Telephone Telegraph Corp.) Box 1201, Trenton 6, N. J. PH ELPS. Stuart M. (R F) PIRLO T, Edmond A. (G) American-Saint Gobain Corp. 329 LeRoi R d , Pittsburgh 8, Pa. P H IL IP P IN E S CERAMIC SOCIETY (Diego P. Rubio) Adamson University Manila, P hilippines Box 929, Kingsport. Term. PIRO O Z, Perry P. (G) O w ens-Illinois 1700 N. W estwood Ave. Toledo 7, Ohio PH ILLIPS, Bert (B) PISANO , Anthony M. (R J) Tem-Fres Research. Inc. 2116 Cayuga Dr. Extension 1526 W illiam S t , State College, Pa. Niagara Falls, N. Y. P H IL L IP S , Charles J. (G FIC ) - (Carborundum Co.) Rutgers, The State University P IT E T T 1, Raymond C. School of Ceramics 4SI Seventh S t, Fairview, N . J. New Brunswick, N. J. PITH A , John J. (B) P H IL L IP S . D onald G. (R ) 17 Schenncrborn P ark Precision Grinding Wheel C o, Inc. Lenox, Mass. 01240 6301 T orresdale Ave. (General Electric Co.) Philadelphia 36, Pa. P H IL L IPS . Edwin L. (M I) General M inerals Co. Box 3504, G reensboro, N. C. PIT H ER, Leslie F. (G) Consumer & Technical Products Div. Owens-Illinois 1700 N . Westwood A ve, Toledo 7, Ohio 615 ! I { -, i I riN _,t TEKGEK, Jobe T. (W ) . ' p o i 207, KcwcU, V.. . (Brt"er Loghlin China Co.) nTM A K , William C (R ) * i ]0 W bittbom * Dr., V ,'roniut. C iocinm ti IS, Ohio (Cb*s- T ajlor Sons Co.) p ITTS. Jo p b W. (E ) . . f . .. )J*tionll B ureau of-Standards - ' ' 'jdetatlic Bldj., Material* Section ' Vt'ashington 25, D. C. -rtTSBURGH CORNING CORP. * (Walter D. Ford) . - ftesearch & Eneinteriu* Center $00 Presque I*le Dr. Pittsburgh 35. Pa. Pittsburgh p e a t e g la ss c o . * (Stephen Jeckovich) . ; lass Research Center Box II <72. Pittsburgh 38. Pa. PITTSBURGH PLA TE GLASS CO. 9 CHEMICAL DIV. (R. W. Miller) One Gateway Center Pittsburgh 22, Pa. p lXLEY, David M. (L) Box <23, South Diucbury. Mass. (Haver Industries)' pjXLEY, Piaatis.V . (S) Pehn Research A Development Corp. , Tarr Rd., M D x tli. Newburgh, N. Y . . j>iXLEY. George V .\(M ) ' . : 'Pehn.Research & Development Corp- ' Tarr Rd.. M D crii, Newburgh, N. Y. PLACE, Tom M ..(L FI). .. .13581 Medinac Lane, Apt. 71-L Leisure World, Seal Beach, Calif. (Autonetics Div. North American Aviation, Ine.) PLACE. Thomas M., Jr, (B) 4SS W alnut PL, Costa Mess. Calif. (Aercmztrotuc Div., Philco Corp.) pLAGGE, V ernon L. (G) Westinghonse Electric Corp. .Bloomfield. X. J. . PLANJE, .Christian W. (W-FI) - ; Case A Go., Inc. . fill Wilshire Blyd., Suite 07 . Los Angeles 17, Calif. PLANJE, Theodore J. M. (R FIC ) ' ' a Summit A re., Rolls. Mo. (Missouri School of Mines) PLANKENHORN, William J. (E F I) Chicago Vitreous Corp. i H2S . 55th Ct., Cicero 50, 111. PLANE, Egon (W ) 320 E. fairview Avc. Glendale 7, Calif. (INTERFACE) PLATT, James (S) Structural Clay Products Institute 2556 Oearvietv Ave., N. W. Canton, Ohio 44718 PLATTS, Dennis R. Box 1 3 . Alfred, N. Y, PLEASANTS. L uther E., Jr. (G) 6002 Brookfield Rd., R ichm ond. Vs. (Nitrogen Div. Allied Chemical Corp.) FLES5INGER, Clyde B. (S) Box 217, LindaJc, Texas (National Paint A Manganese Co.) PLOETZ, Edwin C. H . (E l) 151 Hillcrest D r. Wauwatosa 13. W ise. (A. O. Smith Corp.) PL0ET2, George L. (R) 2<1 Swaggertown Rd., Scotia 2, N. Y (General Electric Co.) PLUM BO, Robert (L) Hanibal Glass, Inc. 1025 S. Kilsoc D r., Santa Ana, Calif. PLUM BO, Victor A. (G) General Glass International, Inc. I S. Virginia Avc. Atlantic City. N. J. PLUMMER. H arry C. (S F ) Structural Clay Products Institute IS20 18th St.. N. W. W ashington fi. D. C. V0L. 42, No. 10 (1963) PLUM M ER, Normar. (SC) . ' State Geological Survey o[ Kansas Lawre&CC, K*Oi. PLU M M ER, W illiam A* <G) C om ing Glass W orks. C om ing. N, Y. PLU N K ETT, Jerry D +(B IC ) 2150 S. Josephine St. ^ Denver, Colo. 0210^ j-k . ' (U m vnfv of Dfiver) * PLU N K ETT, Richard C. (G) 262 Dorsey Rd., Rochester 16, ft. Y* (Bausch & Lomb.Ine.) PL U SC H . John A. (W ) 63 Spruce St., W estfield. Mats. {Cortland Grinding W heels Corp.) PO CO CK , R obert E* <S) Bailey M eter Co.,29801 E uclid Ave. ' Wickliffe, Lake County; Ohio POFFENBARGER. John D., Jr. (B I) ' 1051 W . Highland S t. ' Allentown. Pa. . (W te m Electric Co.) ' POFFENBERC.-Scott (M ) * e /o John G. Jebson 2485 Maple'Avc., Yuma, Aria. PO H L E. Joachim R . P. Com i tig Glass International, S. A. -22 Claridenstrasse Zurich 2, Switxerland . ' P O K A L iy s.L e ittird W. (R) . 2 0 i T yoe Rd., Louisville 7, 'Ey. (C orhart Refractories Co.) . V- PO LA ND, Milton E.'(LT) . . ' Cham pion Spark Plug Co. Ceramic Div, 525 Butler Ave., D etroit 11. Mich POLANSKYgLeoo (DC) P ra tt Institute, Brooklyn 5, N. Y. POLAR, Alfredo (WT) ATCO Ceramics Corp., Kjeyport, N. J. PO LE, Gordon R. (B FI) . . 2592 5. Shore Bivd- ' - ' ' f '^W hfte.Bean Lake. 10,'Miss'. (Minnesota Mining & Mfg. Co.) POLHEMUS. D. W . (R) . Carborundum Co. ' . Box 268, Perth Amboy, N. J. ' ' . PO M PEI, Luigi Va Goastalla J5, Milano, Italy (Manifattur* Ceramics Porei S.p.A.) POXZANL David (R) 7665 Valley Vista Independence 33. Ohio (Republic Steel Corp.) P O O L E , J. P* (G) Broekway Glass Co*, Inc. Central Lab., Brockway, Pa. PO OLE. Robert F, (R) C hisholm . Boyd & W hite Co. 610 W. 57th Su, Chicago 21. 111. PO PE . Claude . 2200 N. E. 88th, Seattle 15, Wash. P O PE , Richard LComing Glass Works. Coming, N. Y. PO R ST , Edw ard G. (ET) 1418 Stonewood RdBaltim ore 12* Md. (Perneo Div., Glidden Co.) PORTER. Bernard (R 1 U- S. Bureau of Mine* 1605 Evans Ave,, Reno, Nev. PO R TE R , Charles A. (G) Consumer & Technical Products Div. O ^ en S 'Illin o is Boa 230, Vineland, N, J. f . K. P O R T E R CO*, INC*. REFRACTORIES DIV. (W. L. Fabianic) 4705 Ridgewood Ave. St. Louis 16. Mo. PORTER, Howtll H . (W ) Roys'. Tiic Manufacturing Co. Box 7292, Sylvania Sta. Fort W'orth 11, Texas PORTER, J. L. (B) Kaiser Aluminum & Chemical Corp. Box 5338, San Leandro, Calif. PO R TE R , John N. (M ) ` B. F. Drakcnield L Co., Ine. Box 519. Washing-ion, Pa. PORTER, Robert L. (M) Autoclave Engineers. Ice ' I 29J0W,22f,cSt-. Erie.Pa. 1 PO R TE R , W-aliact S. (W ) . ...... . V*vet>al:Rjiniile.Corp- - / * H ondo, Texas ' -* j , PO RTS. David \V. (R ) | 4030 T urner St., Alleutoa-n. Pa. . (General Refractories Co.) i I POSEY IRON W ORKS, INC. (James K. M artin) . ''Lancaster* Mixer A ' Autobrik Machine Div. Lancaster, Pa. ' ' POSLUSZNYp Raymond F* (R ) 4 Rose Terrace, Lafayette Hill, Pa. (Refractory Specialties Co.) POSNICK, Adolph Ferro Enamel do Brasil ' Caixa Postal 2943. Sao Paulo, Brasil PO ST, Charles R. (SJ) 1335 Pinecrest Dr., Brazil, Ind. (Arketex Ceramic Corp.) PO ST, Glenn 1. (3) * Box 1133. Alfred, N. Y. POST, Zarr A. (RI) \ '. . .5007 Smallwood D r;,. . ' . ' 'W ashington 16; D. C. . ': (Me)par, Inc.) 'PO STE, E m erson P, (E F I) Box 4051, C hattanooga 5, Teen. rO S TL E W A lT E, Donald E. (W l) U niversal-Rundle Corp., Bos 300 Rediands. Calif. PO TTER, Alan {) ,, American*Standard, Research Div. Box 2003, New Brunswick, N\ J. . ; POTTER, Alfred.R. (DC) ' TJnSversity.of Ne^* Hampshire ' . , - . -DepLof Ans,JOutbam, N .H . ':' ' '....*% ' . POTTER,''Sydney N.<G ) Thomas Industries, Inc. , : . 700 Oak St., Fort Atkinson, Wise. . PO T T E R S S U PP L Y CO* (W illiam W. Irwin) ' * ' II W ashington St. East Liverpool, Ohio PO T T S, Amos P* (SF ) ' 359 E. Main St*, Logan, Ohio PO U LO S,N ick E. (B) Georgia Institute of Technology Engineering Experiment Station A tlanta 13, Ga*. ' POW'ELL. H. Eugene (G) 1061 M ichigan A v c, Maumee, Ohio (Owens-Illinois) POW ELL, Joe A. (M I) Old H ickory Clay Co, Box 271, Paducah, Ky* P O W E L L , John A. (L ) 429 5. W est E nd Ave., Lancaster, Pa+ (Radio Corp, of America) PO W ELL, Lee F. (M) Old H ickory Clay Co. Box 271, Paducah, Ky. POWELL, Richard H. (W ) Box 162, Danielson, Conn. (American-Standard) POW ERS, George H. (R) Norton Cn,, Refractories Div. W orcester 6, Mass. POW ERS, Richard M. (B) * Shore Rd., Cold Spring H arbor, N. Y. (Brookhaven National Lab.) PO W ERS, W. T* (L ) Nichols Engineering & Research Corp. 0 Pipe St,, New York 5, K, Y. POW LEY, William S. (G) General Electric Co. Lamp Glass Dept., Lamp Div, 24400 Highland Rd, Richmond Heights 21, Ohio PO Y N O R.T- Wythe (S) Acme Brick Co., Box 1278 Oklahom a City, Okla. 617 . X j>OZZANGHERA, S u s A. (G l) Lausch & Lomb. Inc, . 635 St. Paul S t., Rochester 2, "K. V. t pRACHAKKHADEE, iim oiin Department oi Science Ministry of Industry Bangkok, Thailand pRALOW, W alter E. L. , Friedrichstrasse 35 .. . ' (176) Sacckingen . . . Hocbrbein. Germany (Vita-Zabnfabrik H . H anter K. G.) pRATT. Donald S. (E ) 8992 Kobe PL, San Diego 23, Calif. ' (General' Dynamits Corp.) PRECISION GRINDING W HEEL C O , INC. ' (Donald G. Phillips) 6301 Toitesda le Ave. ' Philadelphia.3, Fa. pHEGNALL, Richard A. . Clemson Collge ' ' . Box 4969, Q ejrnon, S. O PREIS. Aron . Box 289, Alfred. N. Y. ' ' PRENTICE, W illiam J.. Jr. (G) 5287 Lynd A v , Cleveland 24, O hio (General Electric Co.) PRESCOTT, Frank R. (G) ' J811 Kimball Ave., A rnold, Pa, . ' .(P ittsburgh Plate Glass Co.) ' ,,PR E ST O N . Frank-W . (G). . . ' '' ; Box 149, B utler, Pa. . (Meridian Research Center) . PREWITT, Gebtge K ,< S ) ' : .... ' Elgin Standard B rick Mfg. Co. Box 546, Elgin, T exas PREWITT. J. K. (S) Elgin Standard Brick Mfg. Co. Box 546, Elgin, Texas PRICE. Glen M. (R ) . General Refractories Co., Box 1673 . . Baltimore 3. M d. ............ 'I PRICE.-James E . - < R F I ) ' 7. : i, J44l Jericho Rd.;.AhiBgt6ni p * .'t- ,': . (Simonds Abrasive Co.) PRICE, J. Rnasell (D ) . . ; , "F airm eadow s"B ox 324, R_'R_ 3 .. ' Esmond 17, R_ I. 1 (DouJton & C o , Inc.) PRIDDY. K. O. (S) . 1 Pittsburgh Plate fll Co. Chemical D iv , One Gateway Center ' i Pittsburgh 22. P a .. ' PRIESTLEY, J. Edward Hustly Brick Co. Ltd. ' Box 14, H sntly, New Zealand PR IMM, Herbert E . (R ) 343 N. Almenar D r , Greenbrae, Calif. - (INTERFACE) PRINCE, Alan T. (B FI) ' Mines Branch, Ottawa, O u t, Canada ' PRINDLE, William R. (G) ' Americas Optica] C o , Research DcptSouthbridge, Maas, PRINZ, Richard J. (L ) '. 6933 Las Vegas N. E. AIboducrt)ut. N. M. (Glten Industries Inc.) ' PRIOR, Harold D. (R I) Cfaas. T aylor Sons Co. Box 34058, Cincinnati 14, Ohio fahM M FROCOPIO, Vincent F . (G) Platronics, Inc. SOO Commerce R d , Linden, N. J. PROCTOR, W . J , Jr. (W ) Freeport Kaolin C o, Gordon, Ga. PSOFANT, Dan D. (E) Pratt & Whitney A ircraft Corp. East H artford, Conn. FROKOPEC, Robert (G) 309 N. Tillotaon A v e , M nncie, In d . (Ball Brothers Co. Inc.) FROKOPOW1C2, Thomas I. (B) 33 Johnson S t , N o rth A dam s, Maas. (Sprague Electric Co.) FROSKE, Joseph W'. R- R. 1, Du Bois, Pa. VL. 42, No. 10 (1963) PR O V A N C E.J.D . (G) . -A erojetGeneral Corp. ' .' RADIO CORP. OF AMERICA .' . Electronic Components A.Devices . S tructural Materials Dtv. (JobD J. Catrons) Axusa, Calif. 415 S. Fifth S t, Harrison, N.J, PRU ETT, Daniel P. (LJ> RADIO MATERIALS CO. 768 Palm Ave. DTV. P. R. MALLORY & C O , INC. South San Francisco, Calif. " (Roland H. McClelland) . (U. S. Navy) PRYOR,-Jobe .A. 39 Elmwood P I, HorndJ, N . y . PRZECHACKI, Frank W. (W) 355 Review A ve, Trenton 8, N. J. (General Porcelain Mfg. Co.) ' 4242 W . Bryn Mawr Ave. .Chicago 4 i.U I. RADLER. Richard W .,J r,(B ) 3912 E. Gatewood Ln. Cincinnati 36, O hio (Polacoa; Inc.) - -........... PU CKETT. John P , J r . (G) RADLEY, Thomas S. Leeds & N orthrop Co. Box 827, Alfred, N. Y. ' 490! Stenton Ave. .Philadelphia 44, Pa. PU ERTO RICO CLAY PRODUCTS CORP. (O aear Gonzalez Cabantllas) Box 4729 -. . - San Juan, Pncrto Rico ' ' PU L L IA M , George R. (B ) . 14545 W atkins D r , La M irada. C&Jif. (Atrtonetics Div. North Americas Aviation, Inc.) .. PU LTZ, Wallace W'. (B ) Corning Glass Works, Coming, N. Y. PU LV ER. John C. Pittsburgh Plate Glass Co. . . . Works 9; Crystal City, Mo) ' ' .PUM PBREY, William I. : ' Murex W elding Processes Ltd. . Hertford Rd. . : W altham Cross,' H efts, E ngland PU N T N E Y , L.-E. <RT) 908 E. Jackson, Mexico, Mo. (Kaiser Refractories Div. Kaiser Aluminum A Chemical Corp.) PU PULIDY , Alexander (R) Kppers International C. A. RADTKE, Schtade F, (E ) International Lead Zinc ' Research Organization .. . .292 Madison A ve, New York 17, N. Y. R A FTR E E .L .K . (G) .. . ' Micro Switch Div.' ' ' . , ' Minoeapolis-Honeywell Regulator Co. . Freeport. III. ' RAGAN. R andall C. (L ) . ' M icrolectron, Inc. . - - 1547 ISth S t , Santa Monica:, Calif. RAGATZ, Eugene C (L) Allen .Bradley Co. 136 W. Greenfield Ave.. . . Milwaukee 4, W ise. ' . RAGGON; Frank C. (C) . . - Owens-Illinois ' Box 1019, Oakland 4, Calif. * RAKE, Villem (G) ' 115 Steuben S t , P rid e d Post, N. Y. (Corning Glass W orks) RAINE, Frank F. (RI) 1329 M om ingside D r , Mexico, Mo. (K aiser Refractories Div. Kaiser Aluminum & Chemical Corp.) Koppers B idg, Pittsburgh 19, Fa. PY E, Lenwood D. (G J) . RAINEAR, John F. (SI) 7712 Eurky D r, Reynoldsburg,.Ohio 68 Glendale P k.; Rochester 13, N .Y , .(Bausch i^Lomb.Tnc;).:.. ' ( Clay craft Co J ! -.-:-R A IN E S .C ariton&' . .-.ri.-..,-... -Vi..-' - - - PY N E R , A lfred d7 ( W ) .................. 8845 S. Main S t , W indham, Ohio - S outhern California M inerals Co. (Harbison-W alker Refractories Co.) 320 S. Mission Rd. ' L os A ngeles 33, Calif. RAIT.'J. R, . .. ' B riton Ferry Steel Co. L td. ' B riton Ferry, Neath, Glam, Wale* RAKOW SKI, Alexander J. (L ) W alter Kidde & C o, Inc. Q 675 M ain S t , Belleville 9, N . J. RAM BERG, P eter K- OUATE. Wallace W. Eox 212. Alfred, N .Y . 302 Wall S t , M adison. N. C. RAM CHAKDANI. Bhagwan K_ QUEBEC LITHIUM CORP. (W alter M. Fenton) 4808 Colfax Ave. Mahalakshmi Glass Works Pvt. Ltd. Haines Rd. W , Bombay 11, India Minneapolis 9, Minn. QUICK. Donald A. (W ) RAM KE, W illiam G. (B ) 5750 Possum R un Rd. General Tile Co. 438 Sheldon S t, E! Segnndo, Calif. QUIGLEY C O , IN G (R. J. DemaUon) 415 M adison Ave., New York 17. N. Y. QUINN, Joseph J , Jr. (L) Bowen Engineering, Inc. N orth Branch, N. J. QUIRK, John F. (B) General Atomic Div. General Dynamics Corp. Box 08, San Diego 12, Calif. QU IRK, Virgil P. (B) . 2440 S. Cherokee Dr., O w ensboro, Ky. (General Electric Co.) Dayton 40, Ohio (W righi-Patterson Materials Lab.) RAMM, Erie Australian Atomic Energy Commission Research Establishment Private Mail Bag Sutherland, N. S. W , Australia RAMSDELL, John L. (E l) Glascotc Products, Inc. 20900 St. Clair A ve, Cleveland, Ohio RAM TITE CO. (Louis J. Jacobs) 2563 W. 18th S t , Chicago 8, HI. RANDALL, Theodore A (DFC) State University of New York College of Ceramics, Alfred, N. Y. ft RANDKLEV, Edward H. (BJ) P ratt 4 WTiitney A ircraft RABIN , W illiam J. (L) 42 Harman R d, Fords, N. J. (Custom Components Inc.) RACH W A L, Chester A. (R) 10995 W. 23rd A v e , Denver 35, Coto. (C o o n Porcelain Co.) North Haven, Conn. RANDOLPH, Hal F. (R) Kaiser Refractories Div, Kaiser Aluminum & Cbemicai Sales, Inc. Better Refractories B ldg, Mexico, Mo. RADCZEWSK. O tto-Ern.t RANDOLPH, Robert L , Jr. (R) Rheinisch-Westfalische Technische Hochschule Glasrock Products, Inc. 1101 Giidden S t N.W. TemplergTaben 55, Aachen, Germany Atlanta IS, Ga. 619 _ I,VKTN. D avji T. , * Eastoja Av. . .' jvf Brunswick, K! J. 08901 ' ' , KKIK^. Adam S. (R ) r R. 2, Box 1002, Martinsville, K . J. (Johns-Manvle Product* C orp .) .P P . C*r! II. *'U) *" Centraisb Div.. Globc^Unioti Inc. ^0C -x Keefe /ive..Milwaukee 1, W ise. ^ P . H . \ 3r . W Merton rott*T7 Co. 3S W. Jefferson Sl.+M orton. III. . j>p, Jiines E. (G J) j700 N. W eitwooi A ve, Toledo 7, Ohio . *SE. D *"'*1 j u t e University of New Yorlc - Colles* ol Ceramic*, Alfred. N..Y. -^SM USSEN, Jewell J . . *' University of Utah ' Uept. of Cerwnie E n iio e erin j , ' S!t lak e City, Utah : ' - s m u s s e n . r . K. (G) Mississippi Glass Co. Bo* 609. Fullerton. C nlit . ,,SM USSEN, Wayland G. (S ) * Mm 0" ^3*7 * ^ile Co. 200 Erick & Tile Bid. Mason City. loWi _ e^SSNER. Donald D. (S I) ' .1003 lanKbrook D r^ Jasper,. AU. _ " (Natco Corp.) " ` ' - . . ' RAT C U F F E ,H aT T yJ.< kf) 530 Sprooe St-, T renton, N. J. fUtiiflt Kilns Cif T renton.-l.nc.) jytT C L lF FE .T em ple W. <R) 2*t Buffalo St., Beaver. Pa. (Babcock fit W ilcox Co.) RATH, W erner Stettncr A Co.. U ersbrueherstr. 2T 56 la n f/P e fn iu , Germany Al). Robert C. (B) 3910 Taft Avc.t Cincinnati 11, Ohio (Genetal Electrie'Co.) .. ' - EACH,Harry. W.^GX). ' Tfpr Rd-.'Iiciitville. ? . . (Genera) Electric Co.) . SAUSCHER, Herbert E. (G) ' Contint Glass Works ' Special Materials Research Dept. Contint. N, Y. RAUSCH ER, Louis C. (L ) 1300 White Dr., Santa Clara, Calif. (Fairchild Semiconductor} RAUTIO.W .S. (B) Pyro-Electrit, Inc. Muskin Rd., WsJkcrton, Ind. R.AU2EN. Charles A. (R) 1570 LnciUe D r, Pittsburgh 34, Pa. (Kaiser Ahsnxusm k Chemical Sales, lac.) RAVITZ, S. Frederick (BC) University of California Dept, of Mineral Technology Berkele* 4. Calif. RAWLES. Wflliam T . (R ) Tennessee Electro-M inerals Corp. Box 71. G ffinerille, Tens. RAY, Charles L. (G) 5035 Valley Forge. Toledo 13, Ohio (Libbey-Owens-Ford Glass Co.) SAY. E. Harold (M I) B. F. Dtakenfeld A Co.. Inc. Box 519, W ashington, Pa. RAY. Junes A. (M ) Master Builders Div. of Martin Marietta Co. 2490 Lee Blvd. Cleveland Heights 18, Ohio SAY, John G. (G) Sylvastia E lectric Products. Inc. 75 Sylvan St., D anvers. Mass. BAYMON T. William R . (L ) Beryllium Corp., Reading. Pa. RAYTHEON CO. (M ichael A. W alker) Executive Offices, Lexington, Maas. REA. H. Cleveland (S) Waster Machines, Inc. Box 26305, Houston 32, Texas vol. 42, No. 10 (1963) REA, Robert T. (W FI) . C h am p io n F ju g .C . . . REILLY, John C. (R ) . . Engineered Ceramics M ig. Co. Ceramic D*v. ' $525 Butler Ave.. Detroit I I ( M idi, 1495 W arren Rd., Box 2651 . Cleveland 7, Ohio READ, George W., Jr, 333 HarUe Rd,, Clensbaw. P i- RE1MER, John J. (W I) Keystone Ridgeway Corp. (Sauereisen CexnecU C-O,) " Gettysburg. Pa. READE, Richard f . (G) ' ` Coming Glass W orks' ' Research ft Development Div. REIN, Peter (W ) ' . .1746 W< Sycam ore. K okom o, Ind. (Kokomo Sanitary Pottery Corp.) Coming, N. Y. ' R E 1K K E R , A rtb u r G, (R ) READEY, ]/L t, Dennis W, (BJ) John**Mnvil)e Sales Corp, H arry Diamond Laboratories Branch 910. Washington 25 D. C. REA GANyCornelius J. ( S ) . * ' 5 Huxley D r.,O ld Bridge, N. J. 3101 Euclid Ave., Cleveland 15, Ohio R E IN K E R , G erald E. <G) .. G eneral E lectric Co,Glass Technology Lab. (Natoo Corp.) 24400 H ighland Rd. . REAGAN, Michael M (E) ' Stamped ft Enamelled W are - 1$ Guelph A v t, Hetpeler, OuU Canada Richmond Heights 21, Ohio R E IN T SE M A , Robert A. <DJ) . . Anchor Hocking Glass Corp. ' - REARDOR, Daniel E. (R) 20 Clover Dr.* A ph 4 ' ,P ittsburgh 36, Pa. . . ' . ' . ' (H arbisoo-W alker Refractories Co.) . . Development Center, Lancaster, Ohio REJSCHEL, Frank (L) . .. Dilcctron, Div, Beatran Corp. . - 2669 S. Myrtle Ave^ Monrovia, Calif. HECHTER. Harold L. ( ) ' '` 712 W . 62nd %U Chicago 21, HI. (I3T Research Institute) R EISS, Max S. (E ) ' 26 H ubbard L ane. W heeling, W. V*_ (U hitcd States Stam ping Co.) RECNY, Frank G. (L) .. General Electric Co. ' .Electronid Ceramies'Unit . .... ` ' *1809'LeMoyne A te., Syracuse, N .Y . REDW3KE. Richard B . ` ' R. R. I, Rural Hall, K. C R E ED , A. J. CSF) ' R E IT E R M;, Adalbert (B ) , lndustrias MftT de .Mexich, . A; . * ; .,*^ApartadoTpsflLl 732;', -' -*V ** ' . `-i *tiunttriv^.-K /L v,'M exico -REM DE, Harry F,, Jr, (L)- ' '` 26 N orw ood Ave., Pfainbeld; N. *J. ' ' (Johns-M anville Products Corp,). National Clay Pipe Institute REM INGTON; Victor H. (GF1) ' Box 3J0, 350 W. Terra Cotta Ave. Crystal Lake. 111. B. F* DraVenieJd ft Co., Inc. Box 519. W ashington. Pa. REED . G. Clifton (E ) REMMEY, Francis . (R), 54644 N. 28th St., South Bend 15, Ind. 942 Woodcrest Rd., Abiagton, Pa. (Bendix Products Aerospace Div.) (A. P. Grees Fire Brick Co.) REED, James S. . . Bdi 914, Alfred, N , Y . ' REM M EY , G. Bickley (R F IJ * Bickle)1Furnaces. Inc. . . ` REED, Leonard (B ), 550 S tate R d ,.`.Philadelphia 14, Pa. f * '"'IftisTWeWwfto'li DV.rS*ii Jose, Calif.'", " !-*REMMEY,G;'Bick3eyi J r r t L l ) '- ^ (EiteKlicCtillough, Inc.) Bickley Furnaces, Inc. . . REED, P a i d ' r ' 310/-E. Fairmont Ave.; New Castle, P a . ' (New Castle Refractories Co.) REED ER, Dennis R_ Fem> Corp. 4150 E. 56th St., Oeveland 5, Ohio 550 S tate Rd*, Philadelphia 14, Fa. REM M EY, Jo h n G. (R ) . Rem m ej Div. A, P . G reen Fire B rick Co. Hcdley St. ft Delaware Rivet ' Philadelphia 37, Pa. REEDER. Ray K., Jr. (BJ) REM FES, Paul E .,Jr. (BI) Sbenango China, Inc. 3903 Custer Ave., Royal O ak, Mich. Box 120, New C astk, Pa. (C ham pion Spark Plug Co. REES, Lancelot H. (M ) Mantos-Gaulin Mfg. Co., Inc. 44 Gardes S iMEverett 49, Mass. REESE, Era jamin P. Oemson Coliege Box 4975, Clemson, S. C. Ceramic Div.) RENAULT, Michel J9 Avenue Marccau Courbevoie (Seine), Fiance (U. S. Army) RENKERT, Donald H. (S) REEVE, Keith D, M etropolitan Brick, Inc. ` 1037 R enkert Bldg., C anton 2, Ohio Australian Atomic Energy Commission RENKEY, Albert L. (R) Harbisoa'-W alker Refractories Co. Private Mail Bag Farm ers Bank Bldg,, Pittsburgh 22, Pa, Sutherland, N- . W,,, Australia RENOUF, Leonard J. (R) REEVES, Harold, Sr. (W ) Titanium Alloy Mfg. Div. Fitzpatrick Industries. Inc. National Lead Co., H yde Park Blvd. Box 30, East Palestine. Ohio Niagara Falls. N, Y, REFRACTORIES INSTITUTE, TH E RENSKERS, Richard H . (I) (Avery C. Newton) 7 Cerrada St.. Urdanetta Village First National Bank Bldg. Pittsburgh 22. Pa. Makati, Rixal, Philippines (Phi3ippine*Standard) REFRACTORY ft INSULATION CORP. (A. S. Arwiae) Port Kennedy, Pa. REGENBRECHT, Albert, Jr. (L) Sylvania Electric Products, Inc. Seneca Falls, N. Y. REID, Frank P. American Ceramic Society 4055 N. H igh St., Columbu* 14. Ohio REID, Robert Gienboig U nion Fire Clay Co.f Ltd. Glenboig, Lanark*, Scotland R E SC H E T 2, Raymond R- (S ) A. E. Staley M anufacturing Co. D ecatur, 111. RESER, Margie K. (I) 4393 Coleraiu Ave. Columbus 14. O hio (American Ceramic Society) REUNJNG, Charles R. (R) 370 Perkins St., Apt, 106 Oakland 10, Calif. (Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) RE3DL, Ronald W . (R) 1520 Dunluee Dr., Pittsburgh 27, Pa. REU N IN G , George W., Jr. (R l) R. R. 6, D inner Bell Rd., Butler, Pa. (Westingbouse Electric Corp.) (Lava Crucible Refractories Co.) 621 -EUSCHE. Frank L, (W j 0 CoagrcxsioTial Pkwy, Liringsion, N. J. . " (L- Reuwbc & Co) " ` --ITTER. Raymond (R) }C*|co CbcxnteaJ Co. t f t t W. 66 Pi.. Chicago 38, II), p EVNOM^S, G urie C. ^ P i Arden Dr. Bcylxion, Mass. bEYNOLDS, Douglas L. (W ) Walker China Co. Box 29, Bedford, Ohio kEYKOLDS, H arry M. (C ) penile Co., Box 065 RICK, Clarence A. (R) 306 \V. Park. Colusabtxna, Ohio . (Kaiser Refractories Div* ' ` : . Kai&cr AJumtuum-A Qiemioxl Corp.) PICKARD, Lestci F. Box 371, Cuba. N. Y. RICKER. Richard W. (RD Ferro Corp. * 1SO Ee 56tb St,, O o v tlan d 5, Ohio RICKEY, Charles J. (MI) B, F. DrakenfcJd A Co.. Inc. Box 519, W ashington, Pa. R ID D L E , Frank Ha (H onorary, W FI) 34 Upland Rd, Columbus, Ohio 43201 Colorado Springs, Colo. -EYNODDS METALS CO. (L . S. Beeler) RIDDLE, James , (M I) ' 6603 W. Broad St., Richmond 18, V*. The Moland-Drysdaic Corp. gftOADS, Jam es L. CL) 4CMAtkins Ave*. L ancaster. Pa. 1635*43 Asheville H w y, Box 1291 HendcracsviUe, N* C (Radio Corp. of America) RIEBLIN'G, Eugene F. (G) RHODES. F o sierT . CW) , . 720 Tifft Avei( Hor*ebeadi, N. Y. Onosdag Pottery Co. (Coming Glass Works) J85S W,, Payette St., Syracuse 1, N . V, RIEGGER. Otto K. (B) .. . pH ODES, Frank R*. 3r. (R ) - Box 392r Pecatonica, 111. 61063 (Babcock A Wilcox Co.) ., -, 3430 Oakwood, Ann Arbor; Mich. (Ford Motor Co.) R IE PE R , Gerald (W ) .. RHODES, Fraser B. (W FI) 7134 M apk Ave. - 2931 Gotner D r,, Richm ond, Calif. ( American-Standard) Cincinnati 43, Ohio . (Briggs Matmfs d u rin g Co.) RIGBY, E. Bennrnd (B) ' . , . v . . . United Technology Center, . RHODES, Kalpii E , Jr.- CM) 8 Brook Ln,, Yardley^ Pa. ' ;. (Kentucky-Tennessee Q ay Co., Jot.) . RHODES, Ralph R. f.R Fl) . - 3729 Po-ell St., Norristown, P i. fE. J. Lavino & Co.) G w *?-'-'.%. + w 4 ; TO50 f r Artjues.tSenayVak', -Calif,. ' . ` RIGBY, G, Reginald (R F ) ' ' . ... Canadian Refractori Ltd. . - . Bo* 160, Grenville, -Quc., Canada ' RIGBY, James E. (G) RHODES. W iliam H. 3D Roekvilk Ave., Lexington, M iss. RlBBE, Paul H. University of Chicago Dept, of -Geophysical Sciences American-Saint Gobain Corp. . Kingsport, Tenn, RIGBY, Ronald, Jr, (B) Pittsburgh Plate Glass Co. Glass Research Lab., Harm arville. Pa. : Chicago 37. I l i . . . R1GGI, Michgel (L ) . . . ' RICE. Dale W -.iB) > 7 . . . , . . Bo* 272, R. R. 1,-Palenvillc.'N. Y. ; Corning .Glass .Wbiks ,, -.<- .... , .lirenro^csl|c,C orB ^ot A m erica)'. .... -' Research & Development Div. Corning. N. Y. , RIGTERINK. Merle D. (L F) Bell Telephone L abs. In c .. ' RICE. Hal H ..(W F1) . . . . M urray HU1, N. J. . *45] Vinewood Ave. Birmingham, Mich. (Gcnerii Motors Corp.) ' RICE, JicV F. Marshall A ve. Bcraus Point, K. Y. RICE, Murray J. (BC) ' Bo* JiS, Alfred, K .Y . . (S titt University of New York College of Ceramics) RICE. Roy W . (B) 4710 Thackeray Piece N. E. Seattle 5, Wash. (Boeing Co.) RICHARD, Ginlio A. Le Garlic " R11S, 'A sgtir (M ) - Robeson Process Co. Bo* 960, Erie, Pa. HIKER, Leon W,, Jr. (G) 1245 Lenape A v t, Ford City. Pa. (Pittsburgh Plate Glass Co.) RILEY, Roger R. (R) IKTERPACE, Ceramics Div. Bo* 630, Pittsburg, Calif. RIKDONE, Guy E. (GFC) Pennsylvania State University Dept, of Ceramic Technology 230 Mineral Industries Bldg. University Park, Pa. . Mnnauo-Lugano, Switzerland RICHARD, Williim R., Jr. (B) M onsisto Cbemicil Co. 800 K. Lindbergh Blvd. St. Louis 66, Mo. RINEHA RT, Dale W. (G) 3420 U nion Ave. Natrona Heights, Pa. (Pittsburgh Plate Glass Co.) RING EL, Chester M. RICHARDS, Kenneth J. (B) 5313 Pishburg Rd., D iyton 24, Ohio (Wrigbt-Patteraon Aeronautical Rcseareh Lab.) Rutgers, The State University School of Ceramics New Brunswick, N. J. RIN G LER. Edward G. RICHARDS, Richard G. Bo* 246, Alfred, N. Y. United Fireclay Products, Ltd. Bithville, Armadale West Lothian, Scotland RISEDEN, O. D. (L) 2923 N urick D r,, C hattanooga, Tenn. (Am erican Lava Corp.) RICHARDS. Robert W, (S) Richards Brick Co. 23i Springer, Edw ards vilit, 111. RICHARDSON, Chanuecy A, (M ) RISPLER, Z. W. Palestine Glass W orks "Phoenicia" Lid., Bo* 168 Haiia, Israel 8409 S. E. 62nd, Mercer Island, Wash. {Boeing Co.) RICHLAND SHALE B RICK CO. (John B, Conard) Mansfield, O hio RITLAND, Harold N. (G) 1161 Coventry D r. Thousand Oaks, Calif. (Northrop Corp., Ventura Div.) RICHMOND, Joseph C (E F I) 4822 Morgan D r,, Chevy Chase 15, Md (Nation*? Boreati of Standards) RITT, P. E. (B) 829 Gienmere Rd,, Fairfax, Va, (Meipar, Inc.) Vol. 42, No. 10 (1963) R IT T E R . Jobr, E., Jr. Cornell University Metallurgy Dept.; -Bard Hall Ithaca. X. Y, . R IT T E R , Joseph S. (G) Adam ston Flat Glass Div. Rolland Glass Co., Bo* 631 Clarksburg, W. Va. R1TTLER, Hermann L. (GI) 104 Cardinal Rd.. H orsebeads. N. Y. (Corning Glass W orks) RITZ, Joseph W. (L) Bcndix Corp. Red Bank Div,, Eatomowu, N J R IV K IN D , Leo E. (R I) ' Wear] Corp. 220 W. Westfield Ave. Roselle Park, N. J. RIZZO. Harry F. (B) L aw rence Radiation Labs. Bldg. 173-B, Box SOB L iverm ore, Calif. ROACH, H .C .(R ) ; . American-Standard . ' : 1541 S. Seventh St.. Louisville 8, Ky ROBB, Richard B. (R) ' 242Rockingham Rd. ' . P ittsburgh 38, Pa. (U. S. Steel Corp.) ROBB, Ronald R. (R ) 4L'JLX-321 MinbrookRd. \Jf . y V-. - ..j. ./ V "(Austena) Ctf., Div. Howe Sound Co.) ' R O B B IN S. Carl R. (B ) ' - . N ational Bureau of Standards D iv,-9.7, W ashington 25, D. C. ROBBINS, Ross \V,, Jr. (R ) 30 W ilder Rd., Shrewsbury, Mass. (Norton Co.) ROBERTS, Denail M. (E ) Roberts Engr. A Mfg. Co., Inc. Bo* 4060, Corpus Christi, Texas 78408 ROBERTS, Frederic (R) . .. " 106 Clayton Ave.,'Syracuse J , N.'Y. . -- ..../PeplRn R efractpry,Service Corp.) . .... RO BERTS, John. Taggart (B F ) ' 10136 Owenstnotrth Ave. Chatsworth, Calif. ' - (Atomics International Div. ' North American Aviation, Inc.) ROBERTS, John W. (S) Sollte Corp. ' ' B o* 9138, Richm ond 27, Va. ROBERTS, Mcrvin F. (GI) Bo* 454, R. R. I Whippoorwill Rd., Old Lyme, Conn. (F.mhart Manufacturing Co.) ROBERTS, Michael J. (X ) 842 Lorraine, A rv i^ , Que., nada (Aluminum Co. of Canada) ROBERTS. Richard W, (R) Dow Chemical Co., Lodington, Mich. ROBERTSON, David W. (R) 1243 Gteneagte Rd., Baltimore 12, Md. (General Refractories Co.) R O B E R T SO N , Jam es A- (R ) FMC Corp. Bo* 8. Princeton, N. J. ROBERTSON, James R, (L) 33 Cindy Dr., Buffalo 21, N. Y. (H arper Electric Furnace Corp.) ROBERTSON, John M. (B) 3008 Rosedale Blvd., Louisville 5, Ky. (A m erican-- S tandard) ROBERTSON, Leon F, (G) Broekway Glass Co., Inc, Broekway, Pa. ROBESON PROCESS CO, ('A sgeir Riis) Bo* 96C, E rie. Pa. ROBILLARD, Harvey J. (W ) 7 W oodbwn Ave., Fairport, N. Y. (Tetron Inc) ROBINETTE, Oren, J,, Jr. (M I) Bo* 234, Pacolet, S. C, (Spartan Minerals Co.) ROBIN SON , Charles T . (G) 16204 S, E. Eighth St. Bellevue, Wash. (Penberthy Instrument Co.) 623 -COW Doriti ^ (^*3 <nr;2w; i , i ' i > * '-w Libby, --K G Worn. n "c' - t C ,, k s .O l'.E George li1 r-'^clbinior* Brick & Yile Co. c s ,ria f t Dl.. Denver 23. Colo. J & O X .W i* " V . F,C1 0* 91.ClcmMm. S- <- /O tTn50T Coleff) *\\4SOX. Kenneth T, fL ) N'. Market St., L iforner, Pa. iCirtiorunduin Co.) -ciVSON. Louis G. (B) * Rubrcoek Chemical Co. ojj 28S. Bloomsbury, N. J. nglKSON', McDonald Tu jjjyjcbuK ns Institute c i Technology Jjp i.OS1, Cambridge 39, Mass. .nElN'SOK. Pere}' Borri ^ piiw ond Clay Co. L td. u.nshill, Stoke-on-Trent, E nfiam i -OBlKSON. Philip W. (G) * t i l t h lord Glas* Co. . j i 51707, Los A n fe l 1, Calif. . 'OBJJlhp'syornKbl'ePAb in- ! p.- . r` - ' prmb'ie. N.S.W , Australia . (GtUard i Robinson Pry. L td .) -OEIKSOX. Richard E. (R I) .. . lohns-MativiUc, Zelienople, P a ...... *OBrKSON. Richard R - ( S I ) ^ * 3 2 `Parne'B lri.l *A11U bcc. O h io * : . (Alliance CUy Product Co.) ' pOEIN'SOX. Thomas C. fE ) Thermo Electron Hop*---- |5 First Ave.,' W altham 54. M ass. ROBINSON V E N T IL A T IN G CO. {). L H enderaon, J t.) elicnopit. Pa. 5 OBI KSO K. William L {L) $$ Woodbury Ave. Garden Grove. Calif. - (Aoloneties D.ir,. \*-' . * : . . a.iioFth-A m encaB^^tion, Inc.y v' jOBSOK, H. L. (G) ' ' 511 Prospect St. / N*- Haven I I , Conn: , (Olio Matbicson Chemical Corp.) - ROBSON, James T . (MF1) Allied Eugi**ring Division Ferro Corp., 4150 E, 56th St- Cleveland 5, Obio ItOBSON, Thomas D- Lafarge Aluminous Cement Co. L td. 75 Brook St.. L ondon W. 1, E ngland ROCHESTER, T hom as W.. J r. (G) 210 Delevan Ave., C om ing, N. Y. (Coming Glass W orks) ROCKFORD, Capt. David S. (7) 50D2113, OSD, U SA IX TC Fort HoUbird, Baltimore 19, Md. ROCHOW, W. F. (R F) 272 Preston St.f Pittsburgh 5, P a / ROCKETT, Thomas J. (B ) 1535 Irotiwood D r^ Fairborn, Ohio (Wrigbt-Patterson Aeronautical Research Lab.) ROCKWELL. Paul (M) George W. Helme Co. 4 Maple St., Helmetta, K. J. RODEFER, Howard H . <G) Rodefet'Gleaaon Glass Co. Boa 550. Bellairc, Ohio RODENBAUGH. Donald I. (G) Continental Can Co., Inc. Kaael-Atlas Glass Div, 15th k Jacob Sts., W heeling, W . V*. RODGER, John S. Smith & Sons (England) Ltd. Spark Plug & Ceramics Div. Putney Vale London, S. W . 15, England RODGERS, Kisbct P. (W) Mid-State Tile Co. Box 62". L exington, N. C. RODMAK, Clarence J. (E) 1315 S. U nion Ave., A lliance, O hio (Alliance Tool Co.) Vol. 42, No. 10 (1953) RO D R IG U EZ. A- R. (L I) 2? Fine Si., Franklinvilie, N. V. < K i- 0 D iv ., Actovox Corp.) R O D R IG U EZ, Jean M. Calle 47, No. 80/ . ' Nuevo Vedado, H i l u n , Cuba (Cerwnica Santiago) ROE, Donald W. (G) Radio Corp. of America New Holland Pike Lancaster, Pa. ROE. Richard F. (W ) C oon Porcelain Co. 800 Ninth St., Golden, Colo. BOEDER, Paul J. 204 S. D e w y , Urbana, 111. ROELL, Leo T ,, Jr. (S) 5032 Azalea Dr., Pittsburgh 36, Pa. (SwindeS-Dressler Corp.) ROEKSCH. Amo P. (G) 533 Myrtle S t . Las Alamos, N , M. ' . (Los Alamos Scientific Lab.) ROESEL, Rolf E. (R) / Engineered C etnnics Mfg. Co. - 3435 W . Fulton St-, Chicago 7, 111. ' R O FF, Robert W. (M) . . . Bell Operation* . . '530 Elm S t , Westfield, N. J. . RO G A LSK 1, Loonore G. (B ) , Universsl Oil Product* Co.. ' JO A lgonquin R d.. D ei Elaine*, III. . jROGERSrEdmi J.jiW lf v 'Diawicmtte Rrodoet* Ufg, C o . ' 2 ' . Shrevt, Obio ROGERS. Edwin L, (W ) . 1339 E . Randolph Ct., Apt.'! Milwaukee I I , Wise. ' `1 - (Centralab Electronic* Div, Globe-Union Ine.) ROGERS, Melvin F. (G l) 245 Kenneth S t , Greenlburg. Pa. (Jeannette Glass Co.) ROGERS, Virgil L. (S) . _ ' H ebron'B rick Co., Hebron. N. D .. ROGERS, W illiam O. (L) ' .. "345 f t . 'Wv'HDCken'St-,'A pt. 2G7 ' Beaverton, Ore. '. (Tektronix, Inc.) -ROGERS. W illiam R_ (R) Carborundum Co.. Bristol, Pa. ROHLFING. Brent H. $25 N, Spring S t, Bellefonte. Pa. ROLKE, Herbert J. (Bl) 3120 Sebaugb D r. Zanvilie. Ohio (Cesco Plant, Refraetories Div. Ferro Corp.) ROLLAND, Jofire J. (G) Adamston Flat Glass Div. Rolland Glass Co. Box 631, Clarksburg, W. Va. ROLLFS. Edward K. (E) 165 P erk in s Row, Topsfield, Mass. (Sylvania Electric Product*. Inc.) ' ROMANO, Pasquale J, (LI) 1212 C avalier Ln., W est Chester, P*. (International R istance Co.) ROM INE. Donald J. (L) Ford Motor C o, Autolite Plant Box 231, Fottoria, Ohio ROO D, Joseph L . (G) 56 Farnsw orth Rd. R ochester 23, N. Y. (Bauscb & Louth. In c.' ROONEY. Thomas E , III (R) E m pire Fire Brick Co. 219 M urray, Fort Wayne, lnd. ROOT, H. Dean (BI) Wcstingbouse Research Laboratories Beulah R d , Bldg. 501-1 Y 2E Pittsburgh 35, Pa. ROOT, W . E. (S) 131 M ulberry t_, Plym outh, Obio (F ate-R oot-H eath Co.) ROQUES, Rodney A (L) 745 J a m D r , R ichardson, Texas (Texas Instrum ents, Inc.) RO SE, D uane D- 3960 S. Seventh, E , Murray', U tah H U b c, J re o e tic a A i 1 / A. B. Chance Co. Box E3E, Parkersburg, W.-Va R o s e ,R alph r u ' H. K. Porter C o , I n c , Heir. Div. Porter B ldg, 601 Grant Su P ittsburgh 19. Pa. ROSE, Ralph E. 1618 Milvia. Apt. 2 Berkeley 9, Calif. ROSEN, Norman F. Bo* 1357, Alfred, N .Y . ROSENBAUER. Chsrles (G) 359 W alzer R d,, R o c b a ttr 22. N. Y. (Bauscb it Lomb, Inc.) ROSENBERG, Gerald S. (G J) 59 Maple A ve, Cambridge 39, Ma**. (Cambridge Thermionic Corp.) ROSENBERG. Philip E. (BC) Washington State University Dept, of Geology Pullman. Wash. ROSENFELDER. W. J. Borax Consolidated Ltd. Borax House,'Carlisle PL . ' L ondon, S.W.1, England ROSEN FELS, Richard S. (R) 1220 Potter, Richland, W ash. (General Electric Co.) . _ R O S E N T H A L , E. FL (W ) ' 234 Napoleon St- - Z . ' i r a De}R ey, Calif.. "iO ietlxifgf. .Co.) , ' L. R O SEN TH A L, J. J (B ) " " ' ' 301? Ford D r , Ferguson', Mo. (McDonnell Aircraft Corp.) . ROSEN2W EG, Herman (G) . T exglus, Inc. Box 164, D ecatur,T exas R O S L U N D . J a m A. (R ) Globe B rick C o , Box 765 . ' E ast Liverpool. Obio ROSS, Gerald A. (W J) . H aeger R o tte n ; Inc, . . 7 M aid en lsu , Dundee, HL 'ROSS;-Rfuiia' J r ' Box 29$, Alfred, N.Y'. ROSS, Stuart T. (B) ' . -'Brooks 8t P erkin*, In c . . . . 1950 W. F ort Su, D e tro it 16, Mich. ROSS, Thomas A. (R) A. P. Green F irt Brick C o, Ltd. 234 Rosem ount Ave. W eston. O n t, Ca na ria ROSSI. Frank T . (M) 546 Spangler D r , Zanesville, Obio (Ceseo Plant, R efraetorio Div. Ferre Corp.) - ROSSI. Louis R. Box 91, Andover, N . Y. ROSSI, Ronald C University of California Depu of Mineral Technology Berkeley 4, Calif. ROSSING, Barry R. 78 Pearl S t, Watertown 72, Mass. ROTH, Harper D. (L) H arper Electric Furnace Corp. 110 Pearl S t , BuEalo 2, N. Y. R O TH , Robert S. (B) National Bureau of Standards Div. 9 2 , W ashington 25, D. C. ROTHERM EL, Daphne L. (G) Corning Glass W orld, Corning, N. Y. ROTHERM EL, Joseph J. (G) Corning Glass Works, Corning, N .Y . ROTHM AN, Albert J. (B ) Lawrence Radiation Lab. University of California Box 80S, Livermore, Calif. ROTHROCK, Russell W ,, Jr. 306 N . Romtne, Urban, UL ROUDA, Paul H. 142 Claremont Ave. Mount Vernon, N. Y. ROUDABUSH. Henry L. (R) General Refraetories Co. Box 544, Lehi, Utah 625 ^OUDABUSH, Ned W. (R) \\2 Irwin Avc. RUDEKER, Clifford G. 406 E. Gicrr, Champaign, III. RUSSELL. Raision, Jr. (XF1C) Ohio State University Sea Avon. Pittsburgh 2. Pa. (H. K. Porter Co., Inc.) jOUGH, Frank A. (B) Battelle Memorial Institute 505 King Ave., Columbus J; Ohio RUDNESS. Robert G. <B) ^ I A<Je Co., Div. Union Carbide Corp. 1500 Foleo Si., Indianapolis 24, Ind. RUONICK. Alfred (B) BandJc Memorial Insrirote Dept. of Ceramic Engineering 124 W. I7th Ave., Coh>mbus 10, Ohio R U SSE LL , R oben G. <G) R. R, 2, Granville, Ohio ( Owens-Cornint Fiberglas Corp.) gOUGH, R. R. (G) 5C5 Ling Ave,, Columbus 3, Ohio RUSSELL, Robert O. 2145 Potom ac Dr,, Toledo, C io (Owens-Illinois) RUE. Charles V. (B I) Box J66, R. R_ 4, Tiffin, Ohio 38952 Inglewood. Rocky River 16, Ohio (Republic Steel Corp.) jtGULlDIS, Christos Z. (R) (Sterling G rinding W heel CoO RUSTLESS IR O N CO,. LTD. 7J6 Tifii Ave., H orse heads, N. V. RUE. James W. (H . W hitaker) Lawkhoime Ln. (Corning Glass Works) )50 E. Prospect, Seattle 2, Wash. Keighley. Yorks, England ROUP. Rolland R, (L F I) RUGG, Ormund I. (G) RUTT, T rum an C. (L ) Solar Manufacturing Corp. 13615 Meyers Rd., D etroit 27, Mich. 136 First St., N iagara Falls, N. Y. 4553 Seville Ave, (Ford M otor Co.) (Titanium Alloy Mfg. Div, Los Angeles , Calif. RUH. Edwin (RF1) ' N ational Lead Co.) r OWE, Arnold E, (E) 1210 DUworth Rd., C harlotte, N. C. (Douglas Aircraft Co.) 7$9 F roithurst Dr. Pittsburgh 34, Pa. (H arbison-W alker Refractories Co.) RYAN. Joseph D. (G ) 3018 Middlesex Dr., Toledo 6. Ohio (Libbev-O**ens-Ford Glass Co.) r OWE, Lee (G) Carr-Lowrey Glass Co. RUH. Robert (BI) 315 5. Bromfield Rd., Dayton 29, Ohio RYCKMAN. George E. (W ) 3289 St. Clair Avt. 2201 Klosnan St.. Baltimore 3, Md. (W rigiu-Patterson Aeronautical East Liverpool, Ohio ROWE, Richard 5, () Research Lab.) (Taylor, Smith it Taylor Co.) Walnut Hills. Logan. Ohio RUIZ. Raymundo W, (E) RYDER. Robert J. (G) (Cbyeraft Co.) Cia. Industrial del N orte S. A. Brockway Glass Co ROWLAND, George R. (R) Apartado Postal 226 * Central Research Labs., Brockway. Pa. 21 Hoskins Rd,, Bloomfield, Conn. ' Saltillo. Coah,, Mexico . RYDER. Stanley H. (Ernhart Manufacturing Co.) . * RUIZ. Robert A. (R) C. E. Ram sden & Co., L td., Fenton * ROWLAND. Richards A-.(B) # -, 1S13.W. M cPike, V andaH a.M *. . . ' Stoke-on-Trent.-Stafis* E ngland * \ ,,SE'ell D C T eT opinnfO oi^-C ^^>-.r> 'f ? % .Box 4SI. H ouston l.T 'fc n s t '. '-.v- ROWLAND, Roger W. (B F I)' . . ' New CastJe Refractories Co. " . `... -I (W *iah Refractories. Coxp,J.r!vy RULON; RicLa'rd M. (L~J ' "" . 7 Hill St., Box 5 H . Alfred, N. Y. (State University of New York " > Y E R ;- C k * ^ M .~ < p j v- \ - ^ - r' Genr r a) `Electric o.'-A.P;E,D. 2151 S- First St.. San Jose, Calif. RYLAND, H. (LF) -r. '; * Box 4?l, New CastJe, Pa. College of Ceramics, at Alfred Univ.) ROWLANDS. Robert R. (W I) RUMMLER. Donald R. (E ) Univertal-Rundle Corp. 620 Queens View Ct., Hampton, Va. Box 300. Redlands. Calif. (NASA, Langley Research Center) ROY. James W. (L) RUNDE, O. F. (G) 10 Cayuga Way. Short Hills, N. J. (Internationa] Telephone & Federal Glass Co. 535 E. Innis Ave,, Columbus 7, Ohio Telegraph Corp.) R U N K , R obert B_ ` . ROY. N .C / ' Box.3495, Alfred, N. Y... ' Orissa Cement Ltd. ' . ' ' RU5ERT, Eugene L. (B) ` 4 DaJbousie Sq., E., Calcutta J , India 602 Manchester Rd., Manchester, Mo. 1701 W ashington Ave., Golden, Colo. RYNDERS. Gerald F. (B I) L a te n c e Radiation Lab. Chemistry Depi. Box 808, Liverm ore. Calif. RYON, Willis B. r Box 827, Alfred, N. Y . RYSHKEW ITCK. Eugene (R) . ` 322. Van Ecaburgh Avt. ' _ - Ridgewood. N. J. (N ational Beryllia Corp.) * ROY, Rustum (BFC) (McDonnell Aircraft Corp.) Pennsylvania State U niversity RUSHMER. Margaret A. (BJ) Research Bldg.X ] University Park, Pa. , 1355 Peabody S u N L W .. Apt. 410 Washington 31, D. C. S ROYAL COPENHAGEN PORCELAIN (National Bureau of Standards) MANUFACTORY LTD. (Erik Lindgren) 45 Smallegade Copenhagen F , Denmark RUSHM ORE, Murray, Jr. (M) Moore & Monger 33 R ector St.. New Y ork 6, N. Y. SAALFELD, Horst University of Saarbrcken Mineralogical Institute ROYAL WORCESTER LTD. (Joseph F, Gimsoe) Royal Porcelain Works Severn St.. Worcester, England ROYCE, Damon V,, Jr. (L) 19 Arch wood Dr., Little Roek, Ark, - (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.. W ashington 25. D. C, RUBASK. Arlyn R. 226 Kenmir Dr.. Monroeville, Pa. RUBIN, Gotfritd A, Deutsche Steinaeugfabrik * Ma&nheim-Friedrichsfeld, Germany RUBIN, Jack A. (B) 17815 Ventura Blvd., Eotino, Calif. (INTERFACE) RUBIN, JaeobC. (L) ACF Electronics 48 Lafayette St., Riverdale. Md. RUBIN, Jerry J. (BJ) RUSOFF, Samuel (R) 15 L incoln Rd., Tiffin, O hio RUSSELL, Charles K. (B) University of Illinois Dept, of Ceramic Engineering Urhana, III, RUSSELL. J/L t. Donald A.. Jr. (R J) 05209471, 72nd Ord. Del. (E D ) APO 69, New York, N. Y. RUSSELL, Edward B. (L) 267 M adison Ave.. Clifton, N- J. (Duramic Products Inc.) RUSSELL. George A.. Jr. (R ) General Refractories Co. 1520 Locust Si., Philadelphia 2, Pa. RUSSELL, Howard F. (E l) 3118 W oodw orth PL, Haxelcrest, 3)1Ongersoll Products Div. Borg-VVarner Corp.) RUSSELL. Leslie A. (G) HaxeLAtlas Glass Div. Continental Can Co., Inc. Research & Development Dept. Plainfield, 111. RUSSELL, Lewis E. 1. Evelyn Close. Eynsbam Rd. Saarbrcken 15, Germ any SABURI. Osamu Murata Manufacturing Co. Ltd. Kaideu, Nagaoka-cho, Kyoto. Japan SACKS, Peter S. 433 Houston Rd., Ambler, Pa. (Keasbey &- Matson Co,) SA D LER. A rthur G. (L ) Northern Electric Co. LtdBox 3531. Station C Ottawa, Ont., Canada SA FEER. Neil I. (E J) 11506 BuekneH Dr., Wheaton^ Md. (Johns Hopkins University) SA FFELL, Arliss K. (G) 646 L athers Ave., G arden City, Mich. (Ford M otor Co.) SAGINOR. S. V. (B ) INTERFACE. Ceramics Div. 2901 Los Felix Blvd. Los Angeles 39, Calif. SAILER, Edward (L) Fox Hill Rd., R. R .2 Wappiugers Falls, N. Y. (IBM Corp.) ST . JO H N , H arry M., Jr. (E ) Coors Porcelain Co. Bell Telephone Labs. Murray Hill, N. J. RUBIO, Diego P. Botley, Oxford, England (United Kingdom Atomic Energy A uthority) 600 Ninth St., Golden, Colo. ST. PIE R R E , Philippe D. S. (B) General Electric Co., Research Lab. Philippines Ceramic Society RUSSELL, Norman K. (R I) Metallurgy & Ceramics Div. Adamson University 1619 Harvard Lane, Paoli, Pa. Box 1088, Schenectady, N* Y. Manila, Philippines (A. P. Green Fire Brick Co.) 5AITO. Shinroku RUDD. Richard D. (M) RUSSELL. Paul N. (L) 839. 2-Cbome, N arim unt, Suginami Carborundum Co. Hoffman Science Center Tokyo, J*p*n 3335 W. 47tb St.. Chicago 32. 111. P. 0 . Drawer H, Santa Barbara, Calif, (Tokyo Institute of Technology) Vol. 42, No. 10 (1963) 627 , . jTO. Vasuiosbi " lobokv University Dtp;, of Nuclear Engineering Sendai. Japan enKAWOTO, Shiori (WJ) * J42C 34tb A ve, S'cram eotc 27, Galif. (U- Anmy) cALAZAR. Pablo V. (R ) * 2031 N. Da>noo S*i. Chicago 14, I]]. (Plibricc Co.) caL E E B Y . Edward C. (Si s J. C. Steele ft Sons, Ine. Box 931, Statesville, N. C. SALES S , Jose Ceramics Atlantico, Carrera 41 8?39-26 Batranquilla. Colombia SALISBURY. Charles W. (G) 2985 Uennill Rd,, Risingsun, Ohio (Owens-Illinois Technical Center) SALISBURY. William R. (W) Lyndon Rd., Fayetteville, N. Y. (Onondaga Pottery Co.) SALMON. Oliver K. (L) 418 Glenwood Ave., St. Paul 13, Minn. (Minnesota Mining & Mfg. Co.) SALT, Dennis N. S. - ]8 Dominie St. - Hartshill, Stoke-on-Trent, England - / g t f f t B X r i R . B i : . - ; r > ^ /TV i23/V-BtTUios^R*, ' ** ^ *- '; . ; ' Howrah, West Bengal, l&dia * (University of Calcutta) `" 5AMDAXI, SyctJ G. Northwestern University Dept, of Materials Science Evanston, 111. JAMMAROXE- Americo, Jr. Sammaron S. A. Industria Ceram ita -Boa Jose Bonifacio 210 Sao Paulo* Brazil - 5AM PSOXJ. Leonard (G) * . Mabcmin; Glass Works '' . General E lectric Cc.r 403 K, Main St. Niles, Ohio SAMSON. A. William (M) B. F. Drakenfeid & Co., Inc. Boa 19, W ashington, Pa. SAMUEL, Donald G. <R) . J. L avino & Co. Box 29, N orristow n, Pa- SANDERS, Clyde A. (M) American Colloid Co. 100 Suffield Ct., Skokie, 111. SANDERS. Herbert H. (DC) 17926 Daves Ave., Los Gatos, Calif. (San Jose State College) SANDERS, Loren D. (M I) 1233 Delaware Ave., 5. W. Canton, Ohio (Kcntucky-Tenncssee Clay Co.) SANDERSON, K. W. John G. Stein & Co., Ltd. Bonnybridge, Scotland SANDFORD, Per Johan Folke Chalmers Tekniska Hogskola GibraJtargatan 5J, Gteborg, Sweden SAKD1E, Joseph K. (G) United States Borax & Chemical Corp. 50 Rockefeller Plaza New York 20, N. Y. SAND1ZELL, C. H. (L ) American Fddmueble Corp. '15 Crescent St-, Glenbrook, Conn. SANDMEYER. Karl H. (RI) 85 Pleasantview Dr-, Jam estow n, N. Y. (HarbUon-Carborundum Corp.) SANDS, George Imperial Smelting Corp- Avosmonth, Bristol, England SANFIL1PPO. A lin V. (R ) Aluminium Limited Sml, Inc. in W. soth St.. New York 20, N. Y. Sa n f o r d , Elbert a . (E ) Pfandler Penautit Inc. * 1000 W eit Ave.. Rochester 3, N . Y, Vol 42, No. 10 (1963) SAXGA. S. V. (G I) W. Forest Gien D:., R. R- 2 _ Cumberland H eights, Millville, K. J. (T. C. W heaton Glass Co.) SAN M IG UEL BKWERV, INC. (A. Villa-Abrille) . 1112 J. r . Laurel Sr. Manila, Philippines BANNER. R. Dean (G) 3843 Van Duscn Way, Toledo 6, Ohio (Owens-Illinois) SANT. John W. (W ) Universal-Rundle Corp. Box 960, New Castle, Pa. SA NTOM IERI, S. Lewis (E l) Ceramic Engineering Co. 353 W. Railroad S t . Botkins, Ohio SAPE, John R. (R) 8206 Sem inole A re. Philadelphia IE, Pa. (H arbison-W alker Refractories Co.) SARA, Raymond (B) N ational Carbon Co., Research Labs. Box 6116, Cleveland 1, O hio s a r g e n t , Edmond l . (E) 2422 Inwood D r., F ort W ayne, led. (General Electric Co.) SA RG EN T. Edward C. (R ) Zirconium Corp. of America . . Bqx PS83, Solon 3 9 ,-Ohio ; . ,, , S A E R A F , < h e* tiiM aCE).-i ' V .-r^ A 22290Elo**om DrV' ' ' . , Rocky River 16, Ohio (H arbison-W alker Refractories Co.) SARVER, James F.pJr. (B) ' General Electric Co. Lamp Research Laboratory Nela Park 131, Cleveland 12, Ohio SASAKI GLASS C O , LTD. (Seiiehi Tabata) 1.1-Cbome Yokokawabashi Snmida-Ko. Tokyo, Japan . SASO. Charles JL ) -- ' Duramic Products In c .' 426 Com mercial Ave. Palisade* Park, N. J. SATA, Toshiyulci , 2-160 Toyama-eho, Shinjulm-lru Tokyo. Japan (Tokyo Institute of Technology) SATAVA, Vladimir Katedra Technologic Silikatu Technicka 1905 Praha 6. Cxeehoslovakia SATHRE. Cnrtis J , Jr. 5711 S. 129th, Seattle BE, W ash. SA U EREISEN , C. Fred (W ) Sauereisen Cements Co. 1045 N. Canal St.. P ittsburgh 15, Pa. SAUEREISEN, Ferd J. (S) Sauereisen Cements Co. 1045 N. Canal St.. Pittsburgh 15, Pa. SAUEREISEN, Phil F. (L) Sauereisen Cements Co. 1045 N. Canal St., Pittsburgh 15, Pa. SAULS, J.B .(W I) Mid-State Tile Co. Box 627, Lexington, N. C. SA U N D ERS. Alfred C. (R I) 3797 Eckhxrdl R d , Hamburg, N. Y. (Electro Refractories ft Abrasives Corp.) SAUNDERS, Hollis S. (E F I) Inca Manufacturing Div. Phelps Dodge Copper Products Corp. Box 600, Fort Wayne, Ind. SA U N D ERS. R_ H . tS ) Charleston Clay Product* Co. Box 349, C harleston 22. W , Va. SAUSVILLE, Joseph W. (R) 28 Fairview A ve, Glen Rock, N. J. (Curtiss-Wright Corp.) SAUVE, Paul J. (G) 5901 Grays;one D r , Sylvania, Ohio (Consumer ft Technical Products Div. Owens-Illinois) SA U Z IER , Pierre M. S .E .C A .R . 28 Rue Em ile M enier, P a ris 16, F rance SAVELL. Fred H! (W) W estern Talc Co. 1901 E Siauson Ave Los Angelea 58. Calif- SAYIOLI. Francesco SANAC, Vis i 'a t t in Piagglo 33 Genova, Halt SAVOLSK1S, Paul J. 4129 V isu View St. West Mifflin. Pa. SAWA1, Ikutaro Kyoto University. Kyoto, Japan SAWYER, E. C. (M) Central Silica C o , 806 M arket St. Zanesville, Ohio SAXE, Charles W. (R) One Wawecus R d , W orcester 5, Mass. SAXONBURG CERAMICS, INC. (J. G, Pabst) Box 157, Saxonburg. Pa. SAYERS. Paul G. (M ) 403 Doolittle S t , Orlando, Fla. (Martin Co.) SCA LES, John B. (M I) 456 L ynn D r , Berea, O hio (U nited States Stoneware Co.) SCALES. Ralph B. (S) Box 240. R. R, 1, W alkertown, N. C. . (P ine H all B rick & Pipe Co.) > SCHAA,Ferdinand A ,J r . { } , '. d.A," - CLF-1, O ?rp,-G ottage rASr.v 1: '-'kfineota. N . Y: ' " ' SCHAAL. Frank W , Jr. (W) \ , B. F. D rakenfeld ft C o , Inc., Box 519 Washington, Pa. SCHABACKER, H. Eric (E) E ric Ceramic Arts C o , Box E324 3120 W. 22nd St., E rie. Pa. SC H A E FE R , Carl F. (W F) 327 Sheffield A v e , F l i n t 3, Mich. (A C Spark Plug Div. General Motors Corp.) SCHAEFER. Earl F. (G) ' Owens-Illinois Technical Center 1700 K. W estwood Ave. Toledo 7, Ohio . SCHAEFER, William H , Jr. (R) 1036 Glencoe A v e, P ittsburgh 20, Pa. (Crucible Steel Co. of America) SCHAEFLE, Max Pro Keram ik. B urglistrasse 12 Wallisetlen, Zurich, Switzerland SCHAER. Robert W. (R) E. j. Lavino ft Co. 2244 Oliver B ld g , P ittsburgh 22. Pa. SCH AFER. C. B. (G) Libbey-O w ens-Ford Class Co. 1701 E. Broad wav. Toledo 5. O hio SCHAFFER, Eugene'(L) Krystine! C orp, Fox Island Rd. Port Chester, N. Y. SCHAFFER, Philip S. (B) Lexington Laboratories, Inc. 84 Sherman St. Cambridge, M ass.02140 SCH ARFEN AKER, W illiam J. (R) 620 Mcadowlxne R d , D earborn, Mich. (Great Lakes Steel Corp.) SCHAUSS, Edward P. (G) 3846 Corina Way, Palo Alto, Calif. (Optic* Technology. Inc.) SCHEFFER. Karl D. (R) R. R. 3, Susqnchanna T errace Clearfield, Pa. <Consultant) SCHE1NMAN, Lee G. (W ) R. R. 2, Box 307-A, Latrebe, Pa. (Carborundum Co.) SCHELKER, Daniel H. (W ) American-Standard, Foreign Div. 40 W. 40th S t , New Y ork 18, N. Y. SCH ELL, Donald C (E) 6422 W'. 28th S t , Berwyn. I1L (ITT Research Institute) SCHEYER, Joseph H. (G) . Hazel-Atlas Glass Div, Continental Can Co., In c , Plant 471 R .R . 59. Plainfield, 111. 629 rt;;EEEK. Michael CB) SCHORR. John R. - w ,rnrc University pjr, ef Engineering & Applied Physics 1018 E. Dunrdic Rd. Columbus 24, Ohio (-mbridc-i 38, Mass- SCHOTSMAN, J. ,.-jFFLRLE. J*JD A. (E ) K ruisstT sit 31 f~ <5;i Station Rd., L on isw 'k 20. Ky. Dieren, The Netherlands ( i-. -jl Electric Co.) (K.V. Emailleerfabriek "De Ytl") ,-ilE N E . Quo*0 J- ( R) ]7&S3 Dixit Hwy, Homewood, 411. 60430 (Gtc. P. Reintjes Co.) -uiFFHRLI, Leo M., Jt. (R ) *' jooi Westraoor Dt.. Kokomo, Ind. (Union Carbide Stellite Co.) crHLEGEi-, Roland F. _ * p03 Inglaterra 283. Sao Paulo, B taii) (Dsresmalt, Metalurgiea e Ejtualtaeao Ltda.) -rjOEHR, W. Raymond (GI) ^ 3901 Academy, Dearborn, Mich. (Ford Motor Co.) tTHLEYER, Walter L. (R> Philadelphia Q uart! Co. Public Ledger Bldg. Independence Stj. Philadelphia , Pa. eTHLOTZHAUER, Leon R- (R) SCHOTT, Charles E. (C l) 353S Greengate Dr,, Toledo 14, Ohio (Owens-Illinois Technical Center) SCHOTTS, W alter H. (M FI) 23 E. Southington Ave. W orthington, Ohio (Hmrrop Ceramic Service Co.) SC H R A D ER , D avid M. (R l) 4B29 E. Boulevard, C anton S, O hio (Republic Steel Corp.) SCHRECKENGOST, Don (D F) Design ior Industry, Inc. 2617 St. CUir Ave., MC-19 East Liverpool, Ohio SCHRECKENGOST. Viktor (D) 226S Stillm an Rd. Cleveland Height* IS, Ohio (Salem China Co.) R.R. 2, Painted Post, N. Y. (Corning Glare Work*) SCHREIBER, Edwprd 10S W yekoffAve.. Bound Brook. N. J. eCHMID. Arthur W. (G) ( Americas-Standard) Arthur W. Schmid International, Inc. - 1*14.Investment ld g . ri-r-' SCHREIBER, Karl L..(W ) . V -.-Pirtriiorth ? ;-P a -''? .^ -'' 'SCJOJIB. Robert 1_, Jr-fR ) . Aten idtun Co. of Ataeriea 1501 Alcoa Bid;., Pin^bcrsb. 29, P a. SCHMIDT. Albert J. (E) American Porcelain E m m cl Co. 12E5 E- Keating Ave. Maikcgon. Mich. SCHMIDT, Bcuther I - (R) Anchor Hocking GUs Corp. . *' ,Ejpalda' Penitenderia_, M exico,D . F. ' . SCHREINER, Robert E. (B) ' Emerson Electric Mfg. Co. ' 9100 W, Florissant Ave. St. Louis 36, Mo. '' SCHREYER, Charles H. (B) 3623 Newington Rd. W ashington 16, D. C. (National Bureau of Standards) . V. Hair Avt^-Lancaster, Ohio SCHROEDER, Fred W .(R F I) SCHMIDT, Mtnray (If) - North American Refractories Co. Lniuiark Corp.. - . . R esearch CentcT, Cprwensvilic, Fa. Box 157, Old Cm Cmyon Rd. Sen Ratdod, Calif. SCHKE3DER, LaVoy H , <E) 5 Maple C u Ham ilton, Ohio (Ferro Corp.) SCHKE1DER, Robert TL (G) Radio Corp. ef America 3101 S. Adams Sl , Marion, led . SCHHEIDER, Samnd Jr. (R I) Kational Boreas of Standards Industrial Bldg., Rm. 3705 ` SC H R O E D E R , H erbert S-'(R ) ' 6 Conover Ln., Red Bank, N. J. (C arborundum Co.) SCHROEDER, John B. (L) ' Bide Spruce Circle, Weston, Conn. (Solid Sta x Materials Corp.) SCHROEDER, Tboma* F- (B) Rocketdynt Div. North American Aviation, Inc. 6633 Canoga Ave., Canoga Park, Calif. Washington 25 D. C SCHOEFKLER. Panl (W ) SCHROTH, Peter EmilienstT. 4, Wiesbaden. Germany American--Standard Box 8237, New Orleans 22, La. SCHUCK, John F,, Jr. (L I) 866 W orcester Dr., Schenectady 9, N. Y. 5CHOENINGER, I r r a W* (L I) (Westingbouse Electric Corp.) 5250 K. Sboreland Ave, SCHUELLER, Karl H. Milwaukee 17, Wise. Lilienstr. 3 (Centralab Electronics Div. 36 Lauf a. d. Pegnitx, Germany Globe-Union Inc.) (Steatit-Magnesia A.G.) SCHOENLAUB. Robert A. (B) Hirrop Precision Furnace Co. Box 5338, Shepard St*. Columbus 19. Ohio SCBOEPPEL. Norman (R ) 10 Eire Tree Dr.. Mexico. Mo. (A. P, Green Fire Brick Co.) SCHOFIELD. H. Zane (R F I) Kcppers Co., Inc. Bk!*-. Pittsburgh 19, P a. SCHOLE5, Addison B. tG) Cmohur. Reieareh Corp. *6. Warren. Pa. 5CHOLES. S. R. (Honorary, GF1C) Eox 752, Allred, N. V. 'Consultant) ECHOLS, Leon V. F. M. Begom-Mitthey N.V. Bloemenweg g. Box 23 SCHUEN2EL. Ernest C (L) International Business Machines Corp., Dept. 988 South Rd., Poughkeepsie, N. Y . SCHUL1TZ, Christian F. (E l) 4209 Pennlyn Ave., Apt. 73 Kettering 29, Ohio (Frigidaire Div. General Motors Corp.) SCHULM AN. Justin E. 406 Frankel Blvd., Merrick, N . Y. iCHULM AN. Norman (DC) Toledo Museum of Art Monroe at Scottwood, Toledo, Ohio SCHULTZ. John. Jr. (E l) General E lectric Co. Metallurgy & Ceramics Lab. Appliance Park, Bldg. 2, K n . 235A SMC-RHnOt*LVTcSr,inRMay-mHoonldl"C.<i(W ) Louisville 1, Ky. SCHULTZ. Robert E. " mange Refractories R. R. 2, Box 948 * * " Castle, Pa. SCHOONOVER. 1. C (B) Tacom a 22, W ash. SCHULZ. David A. (X) Nitron*! Bureiu of Standards R. R. 3, Virginia D r. Washington 25, D. C. Law renceburg , Term. VL 42. No. 10 (1963) SCHUMACHER, Ray F. 4836 E- Concord Rd.. St. Louis 28, 3io SCH U RECH T. H. G. (W F I) 2425 31st St., S. St. Petersburg 12. Fla. SCH UREM AN . LeRoy F. (L ) 47 Victory Ct., M etucben, X. J. (Gulton Industries, Inc.) SCHURTZ, D. D. (GF) Sbarp-Scburti Co. 400-408 S. Broad St. Lancaster, Ohio 43130 SCHWAB, Leon B. (R) 214 E. H om e St,, V andalia, Mo. (H arbison-W alker Reiraetories Co.) SCHW ANEBECK. Lloyd C. 1110 S. Second, Champaign, 111. SCHWARTZ, Bernard (L) International Business Machines Corp. Dept. G30. Bldg. 703-2 Poughkeepsie, N- Y. SCHWARTZ, James W, (X) National Video Corp. 4300 W . 47th St., Chicago 32, 111. SCHWARTZ, Jerome W . (W I) Sascba Brastoff of Calif., Inc. 11S20 W. Olympic Blvd. Los Angeles 64, Calif. SCHW ARTZ, John C,, 111 JBox 1154, Alfred, N. Y- -S OE W iz rk . H B iiW ii " Umtc^TechixSlogy Center United Aircraft Corp. Box 338. Sunnw ale, Calif. SCHWARTZWALDER. Karl (LFI) A C Spark Plug Div. General Motors Corp. Box 1002, Flint 1, Mich. SC H W ED ES, Law rence R. (R> ^ Lawrence Laboratory ' 1668 Euclid St., Santa M onica, Calif. SCHW E1CKHARDT, W illiam K- (R) ' Walsh Refractories Corp. 101 Ferry St., St- Louis 47. Vo. SCHW EITZER. Howard V. (Ml $40 Lido Dr.. F o rt L auderdale. Fla. (Schweitzer Equipm ent Co.) SCHWENKLER, Edward P. (GI) 1029 Vincent Blvd., Alliance, Ohio (Babcock & Wilcox Co.) SCHWIETE, Hans-Em st Institut fur Gesteinsbuttenknnde Mauerstraise 3, 51 Aachen, Germany SCOTT, Garland E.. Jr. 402 Carolina Ave., Raleigh, N. C. SCOTT, M. R. (GFI) 24 Fairhaven Rd., Rochester 10, N. Y. SCOTT. Roben M. (R) 1796 Millwood Dr., Columbus 21, Ohio (H ughes-S con-F rank Co.) SCOTT. Roger F. (GI) 911 E. M ain St., Millville, N- J. (A rm strong Cork Co.) SCOTT. W alter W. 620)4 Columbia Ave. Cumberland. Md. 21502 (Pittsburgh Plate Glass Co.) SCOTT. William D. Hotildsworth School of Applied Science University of Leeds, Leeds 2, England SCOTT, W .J. (W ) Valley Rd,, Owings Mills, Md. SCUDER1. T hom as G. (G) National Bureau of Standards Div. 92 . W ashington 23. D. C. SEABRIDGE. T. T. J. Gimson & Co. Ltd. King St.. Fenton Stoke-on-Trent, Staffs, England SEA BRIG H T, Clarence A. (M) 17541 Daleview Dr., Lakewood 7, Ohio (H arshaw Chemical Co.) S E A N O R .J. G. (S) 2712 W, Tuscaraw as StCanton 8, Ohio (Consultant) 631 Verna! L. <E) ' 452 Morgan E)vd., VaJparxito, lad. (Chicago Wbcel & Mig Co.) jjtlK B E R O .H aik e ll CE) ^ " je> Alamos S-cicotific Lab. J&o* 166J, Loi Alamos, N. I I . cN ELC^N. G an' S. ,6 H arudalr Rd. Rochester 22, N. Y. ,t}ELl>O N . John L . <G) 5 J79 Dodge Ave., Corning, N. Y, (Corning Glass W orlci) s HELDON, R .S. (EFI) _ J06 Frunteaac PI., Worthington, Ohio (American Ceramic Society) ejjELD O N , Zachary D.^ (L ) p Carborundum Co., Niagara Fall, N. Y. c jjELL, Haskiel R. (B) U. S Bureau of Mines Norris Research Lab.. Norris, Term. ejiELL. James A. R. R. 1, Farmersville, Ohio SHELTON. Philo E., Jr. (G) J30 B arr S t , Fairfield. Conn. (Northeast Electronic Corp.) JHENANDOAH SILICA CO- IN C (Herreld D. Thropp) 190 W . State St., Trenton 8, N . J. SHENANGO CHINA. INC, .. . (George . Zahniser) B ox 120 . Neil-Castle, P a l ' 1. < SHEPHERD CHEMICAL CO.' ' ' ' (John M. Shepherd) 2803 Highland Ave. Cincinnati, Norwood 12, Ohio SHEPHERD, John M. (W ) Shepherd Chemical Co, 2B03 Highland Ave. Cincinnati, Norwood 12, Ohio SHERRILL. Ernest (M) Westwood Ceramic Supply Co610 Venice Blvd., Venice, Calif. SHERRILL, Robert R. (E l) Bo*. 129, E l Monte, Calif. ' (Bulwark Corp.) '' ' SHERWOOD, Melvin D. (E ) Box 67, Socotto. N. M. (Eagle-Pieber Co.) 5HEVLIN, Thomas S. CRFIC) University of Washington Ceramic Engineering D ir. Seattle 5, W ash. ' SHIFF. Tom (R) Villa Ridge Addition, R, R. 4 Godfrey. I l l (H . K- P o rte r Co.. Inc., Refr. Div.) SHIKUM A Ensign David K. (E J) NW TCP, NAS North Island 5an Diego 35, Calif. SHILLINGTON, George E . (W J) 318 13th St. N. E. Medicine H at, Alta., Canada (Briggs Mfg. Co.) SHIM ADA, E aeh iro Shimada Glass Laboratory, Ltd. No. 2667, 1-Chome, Sanno Ota-ku, Tokyo, Japan SHIMADA Karo Shin-Toyo Glass Co- Ltd. No. 47 Shimo-3-Cbome Pukuthimaka, Osaka. Japan SHIMADA, Masayoki (B j) 4271 S. L a Salle Los Angeles 62, Calif. (U. S. Army) SKIMMAK, N orm an C. (W ) 2348 Ventnra D r- E E . 1 Walled Lake, M ich. (Champion Spark Plug Co. Ceramic Div.) SHIPE. Paul J, (R) Delco M oraine Div. General Motors Corp. 1420 W isconsin Blvd., Dayton 1, Ohio SHIPLEY, Linden E. (W ) 155 _Torr e s c* Rd. Co3urnbn 14, O hio (Ortoti Ceramic Fonoditicm) Vol. 42, No. 10 (1963) SH IPLEY , R. A. (S> K atco Corp., 327 Fifth Ave. P ittsburgh 22, Pa. SH IPPY , Gordon D. (E) 3700 N. 60th St., Milwaukee 16. W ise. (A. O- Sm ith Corp.) SH 1FT O N , C- B. (B) Alum inum Co. of Canada, L td. Box 6090, Montreal, Que., Canada SHOFFNER, James E,, Jr. (B) 20821 Scofield D r., Cupertino, Calif. (Lockheed Missiles & Space Co.) SHONEBARGER, F. J. (G) 1290 Wetsell Ave., Lancaster, Ohio (Anchor Hocking Glass Corp.) SH ONK W ILER, Francis P. (R I) 2516 Milford D r,, Bethel Parle, Pa. (H arbison-W alker Refractories Co.) SHONTZ, Ralph T . (W ) Porcelain Products Co. 225 N. Patterson St., Carey, Ohio SHOOK, Thurston W. (M) 632 Worthington Dr. Kenilworth Shores, W inter Park, Fla. (Thurston Inc.) SHOOK, William B. (I) Indian Institute of Technology Kanpur, India (Ohio State University) SHOOT, Lyle E. (L) - . . . '518 peeipath Ct. ' - . . `9 D eeield,H r.-60015 C' '" = '' ' (Radio M aterials Co. " ' ' Div. P. R. Mallory & Co., Inc.) 5H O FH E R . Sterling D. (R I) 1313 Pollock Rd., M exico, Mo. ( Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp.) SHORE. Irvin R. (RJ) 211 Taylor St., Pittsburgh 24. Pa. (Harbison-W alker Refractories Co.) SHORT, Thomas N. (RJI) 1221 N. W ashington St.. Owosso, Mich. `(Michigan Vitrified Tile Co.) - SH O RTER. A. J. ' * ' ` Bonnybridge Silica & Fireclay Co. Ltd. Bonnybridge. Stirling, Scotland SH OTT, William L. (R ) ' Pittsburgh Plate Glass Co. Melting & Forming Lab., Creighton, Pa. SH REM P, Raymond M. (R I) 227 S. Ciay St., Zelienople, Pa. (Lava Crucible-Refractories Co.) SH U FF, William J. Box 621. Alfred, N. Y. SHUKLE, Archie A. (W ) G1459 Schafer Dr., Flint, M ich. (A C Spark Plug Div. General Motors Corp.) SH U LER , Billy F. (G) Libbey-O w ens-Ford Glass Co. 1701 E. B roadw ay. T oledo 5, Ohio SH U L H O F, W illiam P. (B) 8400 Daniel Ave., Flushing, Mich. (A C Spark Plug Div. Genera] Motors Corp.) SHULL, Paul D. Box 826. Alfred, N. Y. SH ULZE, Charles E. (B I) 152 Olde Stage Rd. Glastonbury, Conn. (United Aircraft Corp.) SHUMAN, Albert (G) Polarizing Instrum ent Co., Inc. 100 Buckhottt St. Irvington-oo-Hudson, N. Y. SHURTZ, Robert F . (R) Basic Incorporated 845 Hanna Bldg., Cleveland 15, Ohio SICKER, Richard E. (R) 438 Claremont Ave,, Kenmore 23, N . Y. (Great Lakes Carbon Corp.) S1DDALL, Mark B. (B) 1263 Com m ercial St., A storia, Ore. (W'ah C bang Corp.) SID W ELL, Jobs L. (M) Box 67, E ast Palestine, O hio (H . C. Spinks Clay Co., Inc.) SIEBER, Karl E. (G) 720 Terrace View, Grecnsburg, Pa. (Jeannette Glass Co.) S IE F E R T , August C. (G F) Owens-Coming Fiberglas Corp, Technical Centet, Granville, Ohio SIEGRIST, Pau! F. (L) H am el Ave,, W illiam stow n, Mass. (Sprague Electric Co.) SIEKMANN, Jobe F. (R) Aluminum Co. of America 520 N. M ichigan Ave., Chicago 11, 111. SERA CK 1. R ichard A. ( W ) 106 Roscdale Dr, Cbeektowaga 25, N. Y. (Buffalo China. Inc.) SIEVERT, GuilioE. (R) 833 O regon Ave., San M ateo, Calif. (IN T E R F A C E ) SIG HTS, Gale E. Georgia Institute of Technology Box 2595, Atlanta, Ga. SIG SBEE, Raymond A. 5607 Elmer, Apt. 5, Pittsburgh 32, Pa. SIGW ART, H arry J- (G) 573 Broadway, S u r City, W . Va. (Seneca Glass Co.) SIK ES. James W. (W) Florida Tile Industries. Inc., Box 451 608 Prospect St., L akeland, Fla. - SIKES, Leon R,, Jr. (W ) . .' _ -, * 2720 E aston T errace. L akeland, F la.. . ' '(F lorida Tile Industries. In c.) SILVERBERG. Carl G, (R). '' Willard Rd., Strbridgc, Mass. (American Optical Co.) SILVERBERG, Carl G,, Jr. (G J) Mosaic Fabrications, Inc. 205 Chapin St., Southbridge, Mass. SILVERMAN, Eugene N. (B) _ 624 Carloua Dr., Youhgsrown 4, Ohio . ' (Youngstown Sheet & Tube Co.) SILVERM AN, William B. (G F I) ' ' 1237 Elimere S t., Detroit 9, Mich. (Ford Motor Co.) S3LVERNAIL. W alter I - (B) Lindsay Chemical Div. American Potash & Chemical Corp. Box 276, W est Chicago, 111. SILVTS, Duane C. (W ) Glass Beads Co. Box 266, Latrobe, Pa. SIMCH1CK, Richard T. (R ) 531 Clifton Rd. N. E ., Atlanta 7, Ga. (Georgia Institute of Technology) SIMCOCK. J. H. 6 Lovatl Ave., Milehouse Newcastle, Stafford. England SI MM EN, Fred G. (W ) R. R. 3, Oakmont East Liverpool, Ohio (H all China Co.) S1MMINGSKOLD, Bo G lasfo rtk n in g sin sti tu te t S m td je g a u n 3, V axjo 3, Sweden SIMMONS, E. E,, Jr. (L) 455 S. O akland Ave. P asadena 5, Calif. (C onsultant) SIMMONS, George A - Jr. (G) Owens-Illinois Box 1035, Toledo 1, Ohio SIM M ON S, T hom as S. (B ) Argyle House, Smyrna, Ga. (Lockheed Aircraft Corp.) SIMMONS, W ilbur C. 5761 Shady Oak St., Dayton 24, Ohio (U. S. Air Force) SIM ON, A. G, (W ) 8530 Wentworth St. Suntand, Calif. 91040 (IN T E R P A C E ) SIMON, Raphael A. (G) 8 Brown Rd., Corning, N- Y*. 14830 (Corning Glass W orks) SIM ONS, T. Mitchell, Jr. (L I) 207] Sprague Lane, Apt. 4 Anaheim, Calif. (Collins Radio Co.) 635 Victor C. 6' Ceramica S i Caetano S. A. Cxixa P oi tal 27, So Paulo, B ru ii jjiOPOULOS, K. T. (L) . * psyton Electronic Products Co. j 1? E. l i d e s i St.. Dayton 4, Ohio -IJJPSON. Alexander J. (L) * S ix o n b jrf Ceramici, Ine. Box 157, Saxonburg, P. ,,ijp S O N . Frederick H. (E) 5 20003 T hirc P!.. S. W. S tatile 66, W u b . (Boeing Co.) eisfFSON, Harold E. (GFIC) 5 Box 1185, Alfred, N. Y- (State University of New York Collere of Ceramica, at Alfred Unix.) eniP SO N , J. Dillon (S) Stitesville Brick Co. Box 471, Stateavle, N. C. cTliPSON, John A (S) s p, B. MeFarren Ltd, Streetivflle, O u t, Canada enjpS O N . Joseph A. (S ) Pacific Clay Produco Box 2178, Terminal Annex Los Anieles 54, Calif. SINCERE, John F., Jr. ( l i) 323 W. Glcnwood Dr. Birmingham 9, Ala. - ' (United CUy Mines .Corp.) . _ lK CXAIR.**bertTtt t r > , . - v ' " JIOS. Osage Ave.. Inglewood, Cali!. -(Pyro E ngineering Co.) - SINCLAIR. Thomas (R ) _ Lava Crncible-Refraetories Co- ]045 Oliver Bldg.. Pittsburgh 22. Pa. SINCLAIR. W. Robert (B) Bell Telephone Labs. Murray Hill. N. J. SINGER, S. J.. Jr. (G) Specialty Products Co. . 190 WatTen St., Jersey City 2, N. J . . SINGLETON, Eric ' Steetley Refractory Brick Co- Ltd. ' Box 9, Steetley, Worksop, England SINNIGER, Philippe Les Emaux de Rimognr Rimogne (Ardennes), France . SIPE. John J. 13401 Second N. E., Seattle 55, Wash. S1SKA. Albert H. (E l) Lake Shore Dr., Douglas, Mich. (Ferro Corp.) SISSONS, Gordon H . (S) 320 First St. S. E. Medicine H at, Alta., Canada (Medicine H at Brick & Tile Co., Ltd.) SIXT, Lawrence F. (W ) Box 443, E ast Liverpool. Ohio (New C u tle Refractories Co.) SJODAHL. Lari H . (B) 1549 Wittkru Ave., Cincinnati 24, Ohio (General Electric Co.) SJOGREN. John K. (M ) Southwestern Engineering Co. 4800 Santa Fe Ave. Los Angeles 58, Calif. SKELLY, John C. Cta. 18, dt4-51, Bogota 2, Colombia (Porcelana Sanitaria, S- A.) SKEOCH. James K. (M) Southern California Minerals Co. 320 5. Mission Rd- Los Angeles 33. Calif. SKEOCH, Thomas A. (W ) Southern California Minerals Co. 320 . Mission Rd. Los Angeles 33, Calif. SKEOCH, W alter K. (M) Southern California Minerals Co. 320 S. Mission Rd. Los Angeles 33, Calif. SKILL1CORN, E arl D. (E ) Ferro Corp., International Div. 4150 E. 56th S t , Cleveland 5, O hio SKINNER, Kem etb G- (R I) 4200 $. Capitol St. S. E , A p t 102 Washington 32, D. C. (Naval Research Laboratory) Vol. 42, No. 10 (1963) SKLLAitEW. Samuel (E ) SM ITH , Alder. J. (R) 14S29 Wyandotte 5i,, Vat Kay*. C*lif, 1112 North wood D r. E., Brasil, Ind. (M*rquardt Corp-) (Indiana State College) SKUDERA, William Jr. (LJ) SM IT H , A. O., CO RF. <W. A. D eringer) 15 Vine Ct.. Lon Beach, N. J. 07742 3533 N. 27th Si. (U. S. Army Electronic R oearch & Milwaukee, Wise. 53216 Development Lab.) SM ITH. Arnold N. SKWARLO, Edward (L) Pilkington's T il Ltd. 706 S. Joka, Mount Prospect, 111. Clifton junction (Clare Ceramics, Inc.) Manchester. England SLACK, Lyie H. SM ITH, Baynard R. (L) State University of New York Micronits, Inc. College of Ceramics, at Alfred Univ. Alfred, N. Y. 132 F loral Ave., M urray Hill, X, J. SM ITH , Carlyle F. (E) SLAGEL, John E . (R J) R. R. 3, Box 152-H, Bartlesville, Okla. (Phillips Petroleum Co.) SLAUGHTER, John I. (B) Pfaudler Co. 1000 West Ave., R ochnter 3, N, Y, SM ITH , Charles A (R FI) Bellevue S taten, A p t 703 Aerospace Corp., Qiemistry D ept Box 95085, Los Angeles 45, Calif. 492 Staten Ave., O akland, Calif. (K aiser R efractori Div. SLAVICH. Alan R. K aiser Alum inum t Chemical Corp.) Ford Motor Co. SM ITH. C hari C. (R ) 25500 W. Outer Dr. 114 W . Romie Lane, A p t 478 Lincoln Park, Mich. Salinas, Calif. SLAW', David M. (G J) (Kaiser Refractori Div. 212 W. Fifth St., D elavan, I1L K aiser AJnminum & Chemical Corp.) (U. S. Army) SM ITH , Chris W. (S) SLAYTER, G am (GF) , H auck M anufacturing Co., Box 571 (, Owent-Corning Fiberglaa Corp. College Sta., R aleigh, N. C. Box 415,.Granville, Ohio SM ITH,.David W. S U C K , E. ,, .Jr, <R) -. / . _... ' '` J . .333 N -M ark et S t , Gallon, Ohio . Haws R efractories Co., 407 Mate S t Johnstown, Fa- ' SLIFER, Rodney F. (R) ' SM ITH, Dennis M. (G J) ' . Ferro Corp. ' 60 Greenway Dr.. Pittsburgh 4, Pa. North American Refractories Co. SM ITH , Donald L. (B JI) 225 Broadway, New York 7, N. Y. Box 1291, Alfred. N. Y. SLOAN, Clarence T., Jr. (M) (Alfred University) Insulating Products Co. Box 1148, Aurora, 111. SLOAT, James M. Box 227, Alfred, N. Y. SLONAKER. John F. (R) . . Findlay Refractories Co. Box 517. W ashington, Pa. SLUSARSKI, Peter A. (DC) . .. .' SM ITH , Dudley C. (G) Oakdale Dr.. Millville. N. J. (Consumer & Technical Products Div. Owens-Illinois) . SM ITH, Earl R. (GI) . Ford Motor Co. . Glass Div,, Technical Center 25500 W. Outer D r. Kent State University Industrial A rts Dept.. K ent, Ohio Lincoln Park, Mich. SM ITH . Gail (G) SLUSS, Olen R. (S) C om ing Glass W orks Box 229, O iangt. Va. (W ebster Brick Co.) E ugene C. Sullivan Labs. Com ing, N. Y. SLYH, John A (W FI) ' SM ITH , Gordon D. (M) Am erican Olean T ile Co. 534 Pinney Rd., Huntingdon Valley, Pa. 1000 N. C annon Ave., Lansdale, Fa. (Selas Corp. of America) SM ALL, Carlton F,, Jr. (R) SM ITH , Griffith G. (W ) 833 H arris Dr,, Schenectady 9, N. Y . 606 Clearvicw Ave., Ligonier. Pa. (General Electric Co.) (Westingbouie Electric Corp.) SM ALLEY, A. K. (R ) Atomics International Div. SM ITH . G. Sherwood (L ) 425 Vatjuerito PI. North American Aviation, Inc. Santa Barbera, Calif. 8900 De Soto S t , Canoga Park, Calif. SMALLEY, Howard F. (E) Peraeo Div,, Gliddea Co. 5601 Eastern Ave., Baltimore 24, Md. (Technical Dynamics, In c .) SM ITH, Harlan D. (R I) W ellsville Fire Brick Co. W ellsvillt, Mo. . SMARTT, Harold R. (R) Box 14, A bington, Pa. (Electro R efractori & Abrasives Corp.) SM ITH. Harry W. (L) General Electric Co. Box 11508, S t Petersburg, Fla. SM ITH, Herbert R. SMELT, J. A. M. 556 25th Ave., Longview, Wash. B ib lio th eek cen t r a i t N. V. Philips' Gloeilampenlabrieken Eindhoven, Holland SM ELT2, Palmer D , Jr. (L J) Bel] Telephone Labs. Marion & Vine Sts., Laureidale, Pa, SM ETANA, Otto SM ITH, Hillard A. (W I) 28 Buchanan Rd.. M etucben. N. J. (Rheem M anufacturing Co.) SM ITH, Howard J. (E l) 11 Roundridge Rd., Timonism, Md. (Pernco Div., Giidden Co.) Treibaeher Chemiscbe Werke AG. SM ITH, H. Russell (M) Treibach, Austria Box 757, East Liverpool, Ohio SMID, Robert J. (E J) (Croxall Chemical & Supply Co.) 5908 Cermak Rd., Cicero 5 0 ,11L SM ITH , Jay N. (U. S. Navy) 1289 Lake Rd., W ebster, N. Y. SM ILEY, William D. (B) SM ITH, Jerome F. (M) Jersey Production Research Co. Lead lu d u stri Association 2425 Leghorn Ave. 292 Madison Ave., New York 17, N. Y. Mountain View, Calif. SM ITH, John J. (G) SMISER. Laurence W. (I) 1922 Bigelow Apts., Pittsburgh 19. Pa, 504 Aah, A m , Iowa (Pittsburgh Plate Glaas Co.) SM ITH, Adrian F. (G) SM IT H .J. Ryan (W) 86 E. T hird S t , C om ing, N, Y. Fairfacta Co., Fairfacta St. (C om ing Glass W orks) Trenton 8, N, J. 637 J- Talbot (M ) 217 Ein; Ave., Morrisvillc, P i. (United Clay Mine Corp.) jhflTH , Kenneth E. (D FI) American A n Ciay Co. 4717 W. 16tb St. Indianapolis 24, Jnd. cM TH, Kenneth M. CRI) K. R. 2, Box 375, Brandywine, Md. (Johns Hopkins University) SMITH, Lawrence L. (L) 533 Lennhardy Rd,, Drexel HilS, Pa. (Western Gold 4 Platinum Co.) SMITH, Leland (SI) Box 294, Darlington, Beaver Co., Pa. (Central Commercial Co.) SMITH. Loran F. (M ) O. Homme) Co. 4747 E. 49th St., L o t Angeles 58, CaUL SMITH. Peter W. (L) 1495 Kings L ane, Palo Alto, Calif. (W esters Gold & Platinum Co.) SMITH, Richard D. (E l) 2130 S. Race, Apt. 411 Denver 10. Colo. (University of Denver) SMITH. Richard M. (R) Lincoln Way, Bockbannon, W . Va. (C orhan Refractories Co.) SMITH. R .K ..(R F I) . - .. . . ' 149 Reynolds A v t, C orning, K . X. ;' 1 ' (Corning Glaxs WbrVs) ' ' ' SMITH. Robert G. (L ) 18 Quaker Rd.. Short Hill, N. J. (Whittaker, Clark & Daniels, Inc.) SMITH, Robert W. 18910 Reed. Aurora Apt. 4 Melvindale, Mich. (Ford Motor Co.) SMITH. Ronald J. (L ) 58 Lafayette St.. 5augerties, N. Y. (Fetroxcube Corp. of America) SMITH, R. Thomas (R) . ' ' Kaiser Refractories Div. . . Kaiser Aluminum & Chemical Corp. Mexico, Mo. SMITH, Russel! G. Georgia Tech., Box 32954 . Atlanta 13, Ga. SMITH, Sidney L. (E l) 14 Chili Ave., Scottsville, K. Y. (Pfaudler Permutit Inc.) SMITH, Stephen K. Box 826, Alfred, N. Y . SMITH & STONE LTD. (F. Ferguson) Georgown, Ont., Canada SMITH, Terrence M. 127 Bordner A re,, S. W , Canton, Ohio SMITH, William E. (G) 5030 Janet, Sylvania, Ohio (Owens-Illinois) . SMITH, William L. (M) Georgia Marble Co. ' Calcium Products Div., Tate, Ga. SMITH. William R. (L) 54 North Av l, Avon, N . Y . (Lapp Insulator Co., Inc.) SMITH, Yancey E. (BJ) General Electric Co. Hanford Atomic Products Operation Richland, Waah. SMITH-MILLER. Jorge Casilla 162-D Cristtlerias de Chile S. A. Santiago, Chile SMITHWICK, John W . P ,, n 118 N. Seventh S t . Sm ithfield, N. C SMITS, Peter J. G. (W ) American-Standard, Inti. Operations 40 W. 40th St., New York 18, N. Y. SMOAK, John F ,, J r. (S) 105 Ladsos St., Greenville, S. C. (Qemson Coliege) SMOCK. Aldee W. (G) 505 Green Acres D r , N. W . Huntsville, Ala. (NASA) Vol. 42, No. 10 (1963) SM OKE, Edward J. (W FC) , 11 Edgcwood Rd., Menichen, N. J. (Rutgers, The State University School of Ceramics) SMOOT, Jack M. (D I) 3361 Clairmont Rd. K .E . Atlanta 6, Ga. (Dogwood Ceramics) SMOTHERS, W. J. (BFI) . Ohio Brass C o, Barberton, Ohio SMYLY, James P. (L) 109 Hunt Heights D r , R- R. 2 Soddy, Tenn. (American Lava Corp.) SMYTH, Harold T. (GFC) Rutgers, The State University School of Ceramics New Brunswick, N. J. SMYTH, Jay R. W estern Electric C o, Inc. 555 Union B lvd, Allentown, Pa. SNAJDR. Edward A , Jr. 9 N. Waverly, Apt. 212 Kennewick, Wash. 99336 (General Electric Co.) S N E L L , R ichard G. (G) 150 Collins D r , P ittsburgh 35, Pa. (Westingfaonse Electric Corp.) SNIDER, Carl A ,-Jr. (G) 18814 E. Tudor St., Covina, Calif. ,, ' "(K aisr Refractories. Diy- Kaiser Aluminum & Chemical Corp.) SNIDER, Stuart Ml (S) 325 Club D r , Salisbury, N. C. (Taylor Clay Products, Inc.) SNODDY. John H. (W ) 2501 Verbena Dr. Los Angeles 28, Calif. (IN T E R F A C E ) SNOW. Gary S. 1602 Delta, No. 2 " Salt Lake City 2, U tah .. SN O W .JertyD . ' 1820 K. W ashington St. Taeotna 7, Wash. . SNOW, L. James (S) ` Mifflinville. Pa. ' (Alliance Clay Product Co.) SNOW. Michael W. 90 Cloverdale S t , Rochester 12, N. Y. SNOW, Richard R. (G) Libbey-O w ens-Ford Glass Co. 1701 E. Broadway. T oledo 5, Ohio SN OW , Roland B. (R F) U nited States Steel Corp. Applied Res. L ab , Monroeville, Pa. SNYDER. Gordon E. D. Box 826. Alfred, N. Y. SNYDER, M. Jack (LI) Eattelle Memorial Institute 505 K ing A v e , Columbus 1, Ohio SOBON, Joseph T. (BJ) R. R. I, East Hampton, Conn. (P ratt & Whitney Aireraft) SOBON, Leon E. (B) H P Associates 2900 Park Blvd, Palo Alto. Calif. SOCIETA ITALIANA REFRATTARI MARGHERA AZIONAR1A (Dom enico Giacomelli) Via G. M otta--M alco n ten u Casella Postale 308 M arghera, 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) "T hornton," 20 Hallam Gate Rd. Sheffield 10, Yorks, England SODERSTRUM . William K. (S I) 374 Davis R d , Batavia, 111. (Structural Clay Products Research Foundation) SO EM A RJO TO P.N.F.R. Keramika Yaaa Complex Tefaet Blok G-134 Teromolpos 20 Djatinegara, Indonesia SOGA, Naobiro (G) American-Standard, Research Div. Box 2003, New Brunswick, N. J. SOHN, Ki Rack Box 604, Alfred, N. Y. SOLBERG, Archie N. (B) University of Toledo Research Foundation 2801 W. Bancroft S t , Toledo 6, Ohio SO LITE CORP. (A. Floyd Old) Box 9138, R ichm ond 27, Va. SOLOMON, Earl (R I) 1657 Boston Ridge Rd. O rchard Park, N. Y. (Electro Refractories & Abrasives Corp.) SOLVAY PROCESS DIV. ALLIED CHEMICAL CORP. L ibrarian, Box 271, Syracuse 1, N. Y. SOMANY, O. M. H industhan National Glass Mfg. C o , Ltd. 2. W ellesley PL, Calcutta 1, India SOMERS. Willford M. (W ) American-Standard. . . . . r,J6& Crenshaw B lvd, Torrance,-Calrf.- SOMIYA, Shigeyuki ' 274 Seijo, S e u g a y a, Tokyo, Japan (Tokyo Institute of Technology) SOMMER. Alfred (L) 110-N How ard D r , Eergenfield, N. J. (Kearfotl Co.) SOMMERVILLE, J. L. (GI) 55 Franklin D r , Bridgeton, N, J. ( Owens-Illinois) SOOD, Shiv P. . Vaxir Glass Works, Ltd. Prospect Chembers ' 317 D, Naoroji R d , Bombay 1, India SORRELL; Charles A. (BC) M iami University, Dept, of Geology Oxford, Ohio SOSMAN, Robert B. (H onorary. BFIC) 117 W. Dudley Ave., W estBeld. N. J. SOTO G , Auniio Apartado Aereo 5927 Bogota, Colombia (Colombians De Ceramics) SO U T H W E ST E R N E N G IN E E R IN G CO. (J. K. Sjogren) 4800 Santa Fe Ave. Los Angeles 58, Calif. SOUTHW ICK, Russell D. (G) American Glass Research, Inc. Box 149, Bntlcr, Pa. SOW ERS. Robert M. (G) 8 Edgerton Lane, D earborn. Mich. (Ford M otor Co.) SOWMAN, H arold G. (R F ) Minnesota M ining 4 M anufacturing Co. 900 Bush Ave., St- Paul 6, M inn. SFACHMAN, James J. (R) 1422 Cuyler Ave., Berwyn, HI. (Lindbcrg Engineering Co.) SPAIN, Elmer L. (S) 505 N. Wynnewood A ve, Narberth, Fa. (Chambers Brothers Co.) SPAIN, Richard W. (G) 2666 Secor R d , T oledo, O hio ( O w ens-Illinois) SPANGENBERG, W illiam C. (L I) R. R. 3, Box 345, Wayzata, Minn. (General Electric Co.) SPANISH CERAMIC SOCIETY (Vicente Aleixandre) C. Serrano 113, M adrid 6, Spain SPANOUDIS, Louts (G) 369-7 N. Roosevelt Ave. Columbus 9, Ohio (Consumer & Technical Products Div. Owens-Illinois) 639 cfA.RKE, EKS. R obert W. (I) 5 US NR (j. S. Naval Nuclear Power School U. S. Nava] T railin g Center Jjsiobridge, Md. e,, ARROW, Paul F . (R ) 5 r 2447 Old Washington Pd. pridfcville, Pa. (Norton Co.) epEAR. C*rl D. (B ) University of Idaho College of Mines Moscow, Idaho -pKClALTY PRODUCTS CO. (S- J. Singer. Jr.) 190 W arren St., Jersey City 2, if. J. epECK. Daniel A. (B J) 5 Box 412. Sanborn, N .Y '. (Carbonindiun Co.) ej>ES, Dorward C. (G) Minerva Co.. Fluorspar Div. B. R. I, Eiixabethtow c, HE jp IL , Sidney (GI) Jobns-Manvillc Research Center Manville, N. J. PENCE. C F. (E) 1005 H artford St-, W orthington, O hio (Chicago Vitreous Corp.) epENCE, Harold I. (W ) J90-B Ogle St:, Costa Mesa, Calif.-. . (Orange County Ceramic . . -\ Tile Mfg. Co.) ` ' . ' SPENCER, Charles D. (G F) R. R. 1, B ox'211 Melbourne Beach, Fla. SPENCER.STRONG, G. H . (E F I) Pemco Div., Glidden Co. 5601 Eastern Ave., Baltimore 24, Md. SPERRY, L. Louis (G) Pittsburgh Plate Glass Co, Box 11472, Pittsburgh 38, Pa. SPIECKERMAN, Jerome A. 4215 12th FT. E.; Seattle 5, W ash, SPINKS, H . C-, CLAY C O , I N C ' (R. B. C arothers) Box 29 Paris. Tenn. SPINNER. Sam (G) National Bureau of Standards - 1 Engineering Ceramics Section W ashington 25, D. C. SPIRES, Stephen T. (R I) North American Refractories Co. Mt. U nion, Pa. SPIRKO, Edward J. (R I) 140" Spring R d , Cleveland 9, O hio {Ferro Corp.) SPITZ, Joseph F. 203 Watervliet White Sands Missile Range, K . M. SPLANN, Mary Theresa (G) Coming Glass W orks, Coming, N. Y. SPOERRY', Hans-Heinrieb 2urther Ziegclcien Postfaeh 357, Zurich 1, Switzerland SPOERRY, Henry J. Schmidheiny ft Co. Heerbrugg, (St.G.) Switzerland SPORE, William D. (W ) Midway Lane, East Liverpool, Ohio (Sheuango China, Inc.) SPRIGGS, Richard M. (B I) Atco Corp.. R esearch 8c Advanced Development Div., R n . 3268 201 Lowell St., W ilm ington, Maas. SPRING, Kenneth L. (G) 1982 Ashland W ay, San Joae 30, Calif (Sylvania Electric Products, Inc.) SPURCK, Richard F . (L ) 2001 Table D r , Golden, Colo. (Coots Porcelain Co.) SPURRIER, Jack J. (R) A. P. Green Fire B rick Co. Box 3302, Station C, Toledo 7, O hio SQUIER, Charles A. (R ) Owens-Illinois 1700 N. W estwood A re. Toledo 7, Ohio V o. 42, No. 10 (1963) STAATLICHE PORZELLAN- M AN UFAKTU R E E R L IN (Gechard Muller) Wegelystrasse 1 (1) Berlin 12, W est Germany STAB!.EIN. Paul F .,Jr. (B) 217 Pleasant St., Joliet, 111. (Argoune National Lab.) STACEY, David S. (G) Balt Brothers Research Corp. Boulder Industrial Park Boulder, Colo. STACH, Otto R. (R) 107 Lewis L ane, Fair H aven, N. J. (Carborundum Co.) STACKHOUSE, Robert D. (E ) Linde Co, Flame-Plating Dept. 1245 Main S t , Indianapolis 24, Ind. ST A D D E N , Thom as B. (W ) 03 H m niston Dr. Bsy Village 40, Ohio (M & T Chemicals Inc.) STADLER, Leo E. (G) 1057 Plym outh St., W indsor, C odh. (E m hart Mfg. Co.) STAFFICK ER, Charles F. (G) 506 Grandview Ave.. V ineland, N. J. (Consumer & Technical Products Div, Owens-Illinois) STAFFORD, W. L. (RFI) Johns-Manvillc Research Center ..- ; -Box 159, Manville, N .J . ' STAGGERS, John O. (R). . . . Vanadium Corp. of America Box 435, Cambridge, Ohio STAHM ANN, John A. (B I) 6453 Aldea A ve, Van Nuys, Calif. (Rocketdyne Div. North American Aviation, Inc.) STAM PLEY, Richmond M. (G) Stauffer Cbonical Co. 636 California St. San-Francisco 8, Calif. STAMPS, Murray R. (W ) , C anadian Porcelain Co. Ltd. Box 428, H am ilton, O u t, Canada STANDARD BRICK ft T IL E CORP. (Clifford A. Kleymeyer) 123 N. W . F ourth St. Evansville 8, Ind. STANGL, J. M. (Wr) Slang! Pottery Co. New York A ve, Trenton 4, N. J. STANGL POTTERY CO, (J, K . Stangl) New York A ve, Trenton 4, N. J. STANISLAW , T, Stanley (L) Box 36, Centerport, L. I , N. Y. (Grumman Aircraft Engineering Corp.) ST A N SFIE L D , Orlic M. 1603 E. Ninth St. National City, Calif. (Solar A ircraft Co.) STAN W ORTH, John Edwin 74 Ashlawn Rd. Rugby, Warwickshire, England (Associated Electrical Industries Ltd.) ST A PLE S, Basil G. (L ) PfaudlcT Perm utit lne. 1000 W est A ve, Rochester 3, N. Y. STAPLES, James M. (G) Ameriean-Satnt Gobain Corp. Box 929, K ingsport, Tenn. STAPLETON, Earl W. (LJ) 214 Crippan A ve, Apt. F -l Syracuse 5, N. Y. (Speer Carbon Co.) STAPLETON, Robert E. (L) 1334 State S t , Lima, Ohio (Wesringhouse Electric Corp.) STARK, Andrew H. (L J) 1219 Hennosa S. E. Albuquettjue, N. M. (Sandia Corp.) STARK CERAMICS, INC. U- H . Stew art) B oz 230 Canton 1, Ohio STARK, Thomas F. 807 State S t , Rolla, Mo. STARKEY, Edward A. (M ) 1068 W oodhill R d , Mansfield, Ohio (Starkey M achinery. Jnc.) STAR PO RCELAIN CO. (H . Sinclair Kerr) Box 1267, T renton 7, N. J. STARR, Susan Georgia T ech , Box 30985 Atlanta 13. Ga. STATHIS, Andrew W, (R) 54 S. 84th S t , Niagara Falls, N. Y. (Carborundum Co.) STAUFFER CHEMICAL CO. (A. Blackwell) 380 Madison A v e , New York 17, N. Y. STAU T, Ronald 703 Bevier R d , New Brunswick, N. J. STAVROLAKIS, J. A. (B) American-Standard Box 4037, Louisville, Ky. 40204 STAZIONE SPERIM ENTALE D EL VETRO (Vittorio Gottardi) Via B riati 10, M urano, Venexia, Italy STEARNS. W illiam E. (E) A. O. Sm ith Corp. 3533 N. 27tb St. Milwaukee, W ise. 53216 STEELE, A. Preston, Jr. (S) J. C. Steele & Sons, Inc. Box 951, Statesville, N. C. . STEELE; C N .iS ) .' . . " ' J.' C" Steele ft- Sons, I n c .' . * - . Box 951, S tatesville,Ff. C. STEELE, F. Montgomery (S) J. C. Steele ft Sons, Inc. Box 951, Statesville, N. C. ST E E L E , G. Allen (R ) Sim onds W orden W hite Co. 1101 Negley PL. D ayton / , O hio STEELE, Howard E .'(G ) Knox Glass, Inc-, K nox, Fa. STEELE, J. C,, Jr. (SF) J. C. Steele & Sons, Ic e . Drawer 951, Statesville. N. C. STEELE, J. C , ft SONS, IN C (J- C. Steele, Jr.) D taw er 951, Statesville, N. C ' STEELE, Richard E. (M) Ram Incorporated 25 Snyder St., Springfield, Ohio STEELE. William P. (S) Pine Hall Brick ft Pipe Co. Div. of Pine Hall-Pomona Corp. Box 4325. North Station Winston-Salem, N . C. STEELMAN. D. Mtmn (S) Leeds & Northrnp Co. 4901 Sienton Ave. Philadelphia 44, Pa. STEER, George C. (G) Consumer ft Technical Products Div. Owens-Illinois Crystal Ave., Vineland, N . J. STEETLEY CO. LTD. STEETLEY ORGANIZATION RESEARCH DEPARTMENT (W illiam C. G ilpin) Carlton Rd., W orksop, N otts, England STEEL, Donald J. (R ) Freeport Brick Co. Dtawer F, Freeport, PaSTEIERMAN, Bernard L. (L) Consumer ft Technical Products Div. Owens-Illinois Box 1035, Toledo 1, Ohio STEIGELMAN, H. Alan (G) O w ens-Illinois 1700 N. Westwood AveToledo 7, Ohio STEIGER, Leonard W . (E ) Maywood Chemical W orks Div, of Stepan Chemical Co. 100 W . H unter Ave^ Maywood, N . J. ST E IM K E , Frank C. (R I) Walsh Refractories Corp. 101 Ferry Su, St. t m t 47, Mo. ST E IN , Colin H . John G. Stein ft Co. Ltd. Bonnybridge, Stirling, Scotland 641 N, Ronald C. 3 Jobs G. 5tcin i Co. Ltd. gpnDybridge, Stirling, Scotland ,f l N . Sidney J. (B ) ^ 0ectro. Science Laboratories, Inc. J133-3- Arch St., Philadelphia 7, Pa. T r ,vnt"-'C H E R , Kenneth W. (L) * sje Bonnaford D r, Hermitage, Tenn. (Aladdin Electronics) eTElNER. C. (G) 9 General E lectric Co. power Tube Dept. Schenectady 5, N. Y. s T0K H O F F , Fred L. (SF1) 3 )2f Firth Rd., Inverness Countryside palatine. III. (Consoltant) cTe;jsK A hiP, Williatn E. Kappa Alpha. Box 560, Rolls., Mo. 5TEIK 20R, Beniamin (DC) Sate University of New York State Univertity College ]300 Elmwood Ave., Buffalo 22, N. Y. erEjSK A L , Ladislav M. (R ) 5 911 40th S. W ,, Seattle 16, W ash. (Boeing Co.) cTELLER. Bruce W. (B) 250 $- E. Fiith, Beaverton, Ore. (Tektronix, Inc.) STEPHENS, Louis B. . 3P6 Peachtree Ave. N . E. Atlanta 5, Ga. ' ' . - - ' STEPHENS, R. A. a ) ' ' C- K- Williams & Co. 40 N. 13th St., Easton, Pa. STEPHENS, Richard A. (R) General Refractories Co. 2101 La*' & Finance Bldg. Pittsburgh 39, Pa. s t e r l in g GRINDING W H E EL CO. (W. R. Morgan) Box 801, Tiffin 15, Ohio STERNALL, John A. (W ) . Canadian Potteries Div. Crane Canada Ltd. 360 Blvd. du Seminaire Si. Johns, Q ue, Canada STERRV, j . Patrick (B) K. 1. Thompson Fiber Glass Co. Box 1097, AJondra Station Gardena, Calif, STERRY. W . Michael (B) 7605 Rainier Ave. S.. ApL 208 Seattle 18, Wash. (Boeing Co.) STETSON, Harold W . (L ) R. R. 2, Newtown, Pa. (Western Electric Co.) STETSON, Williatn C. (W I) Box 44, Saxonbnrg. Pa. (5axonbnrg Ceramics, Inc.) 5TETT, Mark A. Box 1268, Alfred, N. Y. STETTINIUS, John G. (L J) 598 Donald Ave-, Perth Amboy, N. J, (Electronics Div. Indiana General Corp.) STETTINIUS, K. E. (W) Lapp Insulator Co., Inc. Le Roy, N. Y. STETTNER, Donald H. (G I) 976 Center Ave.. L ancaster, Fa. (Radio Corp. of Am erica) STEUERNAGLE, J. H. (G) Brockway Glass Co., Inc. Wood St,, Brockway, Pa. STEVENS, Clifton W . (R ) Louisville Fire B rick W orks, Inc. G rah n .K y . STEVENS, E. George (R ) 2811 Anchovy, Ssn Pedro, Calif. (Douglas Aircraft Co., Inc.) STEVENS, Frank J. (W I) 23 Oakley Ave., Summit, N- J. ___ (Iaolantitt Mfg. Corp.) STEVENS, Grant 2448 Carling Ave., Apt. 406 Ottawa 14, Ont., tl. 42, No. 10 (1963) STEV EN S, L- M. (M I) 2907 Alabama St., La Creaccnta. Calif. (INTERFACE) ST EVENS, Robert P. (RI) Chicago Fire Brick Co. 1625 W. 104th PL. Chicago 43,11!. STEV EN S, W illiam E. (V.') Soeonv Mobil Oil Co., P roducts Dept. 150 E, 42nd SL, New Y ork 17, N. Y. STEV EN SO N , Jam es K-, J i. (R I) S. Milwaukee Ave. R. R. 1, Box 29, U bertyviile, HI. (Wisconsin Porcelain Co.) STEV EN SO N , Joseph AJohnson, Matthey ft Co., Ltd. 73-83 Hatton Garden London E. C. 1, England STEVENTON, Kenneth John Steventon & Sons Ltd. Cledford W orld Middtewicb, Cheshire, England STEW ART, Daniel R. 226 S. Allen St., State College, Pa. STEW ART, Gerald H. British Ceramic Society Shelton House, Stoke Rd. Shelton, Stoke-on-Trent, England STEWART. Isaac (G) 21 Porter Rd., W est O range, N. J. (C onsultant) . STEWART,-Janies (M ) . ' Nations! E ngineering Co. Simpson Mix-Muilcr Div. 549 W. W ashington Blvd. Chicago 6. 111. ` * ;' STEWART, J, H. (S) Stark Ceram ics, Inc., Box 230 Canton 1, Ohio STEWART, John A. (GI) 23E Greenhill Dr., W ashington, Pa. (B. F . Drakenfeld ft C o, Inc.) STEW ART, Malcolm (M) Com mercial M inerals Co. 310 Irwin S t , San Francisco 7, Calif. STEW ART, Read W. Roosevelt St., Corning, N . Y, (Corning Glass Works) 'STILL, Henry P , Jr., (R) 1646 Deerfield Circle, Decatur, Ga. (Southern Porcelain, Inc.) STILLMAN, A. Paul (G) 1017 lVhippoorwill Ln. Kingsport. Torn. (American-Saint Gohaln Corp.) STIN SO N , W . Glenn (G) 29625 Tamarack D r , Flat Rock, Mich. (Ford Motor Co.) STIRLING, John F. Jam es A. Jobiing Sc Co., L td. W ear Glass W orks Sunderland, Co. D urham . England STOCK, Donald F. (R FI) 289 Maxwell D r , P ittsburgh 36, Pa. (Harbison-W alker Refractories Co.) STOCKDALE, George F. (L) 7 Tower P I , Trenton 8, N . J. (Radio Corp. of America) STODDARD Stephen D. (R F I) 1460 Myrtle S t , L ot Alamo*, K . M. (Los Alamos Scientific Lab.) STOEN. Roger C (SI) Cannelton Sewer Pipe Co. Cannelton. Ind. S T O H L , Alfred A. (W ) 374 N orth S t , Sun P rairie, W ise. (W isconsin Porcelain Co.) STOHL, L. A. (W ) W isconsin Porcelain Co. 120 L incoln S t , Sun P rairie, W ise. STOKES, Robert J. (B) Minncapolis-Honeywcl! Regulator Co. Research Center 500 Washington Ave. S , Hopkins, Mlt-n STOLLAR, William P. (B) 13 Smalley R d , Edison, K. J . (Electronics Div. Indiana General Corp.) STOLTE, Norman H. (EF1) 3974 O rchard Rd. Cleveland H eights 21, Ohio (H arshaw Chemical Co.) STOLTZ, Daniel L. (B J) Battelle Memorial Institute 505 King Ave., Columbus 1, Ohio STONE, Conrad A. (G) 93 S. R em ington Rd. Bexley, Columbus 9, Ohio (Federal Glass Co.) STONE, C. P. Ferramic Industries, Ltd. 25 Hydeway, W elwyn Garden City Herts, England STONE, H. Nathan (B) Bay State A brasive P roduets Co. W cstboro, Mass. STONE. R obertJ. (M) John W , H igm an Co. 425 New Y ork Ave. H untington, L. 1 , N. Y. STONE. Robert L. (MFT) 3316 Westbill D r , Austin 4, Texas (Robert L. Stone Co.) ST O N E , S. A. (M ) Deister C oncentrator Co. Inc. 901 Glasgow A v e , F o rt W ayne, Ind. STONG, Guy E. (G ) . 926 W. W ater S t , E lm ira, N . Y. ; (C orning "Glass -W orks) -' STOO KEY, Stanley D. (GF) 145 P ritch ard A v e , C orning, N, Y. (Corning Glass W orks) STOOPS. Robert F. (BIC) 3705 Corbin S t , R aleigh, N. C. (North Carolina State) STOQUERT, Frederick J. (R) 119 Bennett Circle, E,(R_ R- 1 E lm ira, N. Y. (C orning Glass W orks) STORER-FOLT, John P. (R I) 1520 K enneth Dr. Port Credit, O n t, Canada (Standard Refractories Ltd.) STOREY, Clayton W . (M ) R. R. 1. T ilton. N . H . (Arwood Corp.) STOTT, A. E. Annitage W are Ltd. Nr. Rugtley, Staffs, England STO TT, Joseph A. (R ) N orth A m erican R efractories Co. 1012 N ational City E. Sixth Bldg. Cleveland 14, O hio STOUT. John R. (W ) 706 E . F ranklin, M acomb, HI. (Illinois Edison Porcelain Div. MeGraw Edison Co.) STOUT, Joseph V. (R I) 102 S. F ourth Ave. Highland Park. N. J. (M Sc T Chemicals Inc.) STOUT, Lester L. (S) Ohio State University Research Foundation 1314 K iunear R d , Colum bus 12, O hio STOVER, Edward R. (B) General E lectric Co. R esearch L a b , 3C2S Box 1088. Schenectady 8, N . Y. STOVER, Fred W. (RJ) 455 FauL Florissant, Mo. (Norton Co.) STRADLEY, J. Grant (B I) 503 S. State St., W esterville, O hio (N orth American Aviation, Inc.) STRADLEY, Norman (L I) 101 M ountain Ct. Signal Mountain, Tenn. (American Lava Corp.) STRAIGHT, Lee H. (M I) Straight Engineering Co. Box 176, Adel, Iowa STRAKA, R- C , Jr. (M) Carborundum Co. Box 337, Niagara Falls, N . Y. 643 , TjiANG, J*n*s L15 515 Victoria St., W est Mifflin, Pa. (Pittsburgh Plate Glass Go.) - t r ATER. Kurt (B) " pillltop Circle. Brooksidc, N. J. fOjdiD Corp. of America) .r a USS, Eric 1. (B) 5 Martin Co. yi) *tJ3D33. Baltim ore, Md. ,-rplCKER. Also E. = R. R. 1, Box 69, Labadie, Mo. eTKlCKLER, Donald W. (B) 6 Vettinghouse Electric Corp. Beulah E d , Cburchii; Borough Bldg- 601-1 V 28. Pittsburgh 35, Pa. cfR lM P E E . James H. CGI) = Titanium Pigment Corp. Box 600, Higbtstown, K. J. 08520 CTKINGFELLOW. Allen E. (W I) 544 W oodland Ave. Haddonhcld, N. J. (1-T-E Circuit Breaker Co.) TRlX G FEU .O W , Gerald B. L'ntvei sit; of Utah B33? University Village Sal: L ike City, Utah . ctRIVENS. Maurice A. 32 Slades Rise Enfield, Middlesex, England . ' (Standard Telephones ft Cables Ltd ) gTROBACH.CarlG. (E ) ' Eberts Manufacturing Co. '. 7600 S. Kedxie Ave., Chicago 52, 111. 5TROD. Acrid J. (M I) Industrial Metals Im provem ent Co. Union Trust Bldg., P ittsburgh 19, Pa, JTROHL. John J. (R) Commercialores, Inc., O over. S. C. ETROIK, Edward R. (R) Pyrometer Co. of America, Inc. 600 E. Lincoln Hwy., Penndel, Pa. 5TRONG, Kenneth B. (L) 4626 Belmont Park Terrace Nashville 12, Tenn. (Titanium Alloy Mfg. Div., National Lead Co.) 5TROTT, Adolf J. (R) 597 Crooks Ave., O ifton, N. J. (National BerylUa Corp.) ' STROUD. H arold L. CM) 2909 Bemhridge Rd., Royal O ak, M ich. (Champion Spark Plug Co.) STROUD, Jackson S. (G) Corning Glass W orks Houghton Park, Corning, N. Y. STROUD, William E. (G) Coming Glass W orks, C om ing, K . Y. STROUP, Philip T. (R) Aluminum Co. of Am erica Box 772. New K ensington, Pa, STROUPE, Howard E., Jr. (W I) 22134 River O aks D r. Rocky RiveT 16, Ohio (Mosaic TDe Co.) STRUCTURAL CLAY PRODUCTS INSTITUTE (H arry C. P lurotntt) 1520 18th S t , N. W . Washington 6, D. C STRUCTURAL CLAY PRODUCTS RESEARCH FOUNDATION (Paul V. Johnson) Geneva, I1L STRUEBING. Harold J. (R ) 1215 Military Rd., Bufialo 17, N. Y. (Remmey Div. A. P. Green Fire Brick Co.) STRUTHERS W ELLS CORP. (Karl G. Timm) 1003 Pennsylvania Ave., W . \. ()Warren, Pa. STUART, R, Cannon Electric Co. 2801 Airline Avt., T b o a ix 34, A ril. STUBB1NS. William J. (W ) Fabrica de L ota *'E1 Anfora," . A. Box 508. Mexico 9. D. F. Vol. 42, No. 10 (1963) STUE1CAN, Vladimir (BC) S U M R E L L , F e n ; '.: N. ( L ) Pennsylvania State University 60 W hite B irch Lane Dept. Ceramic Technology Parsippany, Troy H ills, N. J. Mineral Sciences Bldg. (Hardwick, Hindle, Inc.) University Park, P i. SUN, K. H. (GF) STUCKEY, Jasper L. (B) 213! Lindsay Rd., P ittsburgh 35, Pa. 1911 S unset D r., R aleigh, N. C (W estinghouse Electric Corp.) (N orth Carolina Dept, of SUNDY, George J. (R) Conservation & Development) 95 N. Mill St., W est K anticoke, Pa. STU CK EY . R. C. (W ) Knox Porcelain Corp. (Bethlehem Steel Co.) SUR E N A M E L ft Box 2031. Knoxville I, Tenn. STAMPING W ORKS PVT. LTD. STUDT, Perry L. 151 E asy St., A lam o, Calif. STUENKEL. Walter F. (W ) General Tile Co. Box 38, El Segundo, Calif. STULL, C. Wesley (W ) 15914 Laurel Rd., Chagrin Falls, Ohio (Harxhaw Chemical Co.) STUNTZ, Robert P. (R) Babcock ft Wilcox Co. Old Savannah Rd., Augusta, Ga. STU R G ES, D onald G. (R ) C arborundum Co. Research & Development Niagara Falls, K. Y. STURGIS, David H. (BJ) 1066 W . Southern, Muskegon, Mich. (Miscc Precision Casting Co.) . STURIALE,-Thomas/jr, (B) , 104 Smith Dr., E ast H artford Estates East H artford, Conti. (Pratt & Whitney Aircraft) STURM , Joseph E. Box 826, Alfred, N. Y . STYHR, Karaten H., Jr. (B) (S. K. S u r) 24 Middle Rd., Eutally Calcutta 14, India SU R . M. M. Sur Industries Pvt. Ltd. 163 Lower C ircular Rd. C alcutta 14, India SUR. S. K. Sur Enamel & Stamping W orks Pvt. Ltd. 24 Middle Rd., Entally C alcutta 14, India SURFACE COMBUSTION DIV. MIDLAND ROSS CORP. (A rthur H. Navarre) 2375 D orr St., T oledo 1, O hio SUTHERLAND. Frank R. (RI) 801 Hickory Lane, Kokomo, Ind. (Union Carbide Stellite Co.) . SU TH ERLAN D, Leloc K. (E ) - American `Radiator ft Standard Sanitary Corp. 5005 Holabird Ave., Baltimore 24, Md. S U T IN E N , Gem en C. (M ) Mannesmann-Meer, Inc. 900 Line St., Easton. Pa. National Beryllia Corp. SUTTON, A rthur B. (L I) First & Haskell Aves., Haskell, N. J. 1312 M ari-Jon Dr. SU, Gouq-Jeo (GC) Chattanooga, Tenn.' University of Rochester (D. M. Stew ard Mfg. Co.) Dept, of Chemical Engineering R ochester 27, N. Y. SUTTON, Pani M. (G) Aeronutromc Div., Pbilce Corp. SUBBARAO, Eieswarapu C. (I) Ford Rd.. N eu p o rt Beach, Calif. Indian Institute of Technology Kanpnr, U. P., India SUBRAMAN1AN, D. R. Burn & Co. L td. Refractory ft Ceramic Group 12 M ission Row, C alcutta 1, India SUBRAMAKYA, Bettadapur S. (B) 603 W estover H ills Blvd., A pt. 621G Richm ond, VaSUCOV, Eugene (G) W estinghouse Electric Corp. Research & Development Center Pittsburgh 35, Pa. SULENS, Henry A. (M F) Cesco Plant, Refractories Div. Ferro Corp. Box 151, CrooksviDe, Ohio SULLIVAN, Francis M. (B) Robertsbaw Controls Co. Eastern Research Center King of Prussia, Pa. SULLIVAN, James D. (E l) W . 278 N . 2121 Lakeview Dr., R. R. 2 Pewaukee, Wiae. (A- O. Sm ith Corp.) SU LL IV A N , John D. (H o n o rary , B F I) Battelle Memorial Institute 505 K ing Ave., Colum bus 1, O hio SU L L IV A N , Joseph C. (B) 1594 S. T aylor Rd. Cleveland H eights IS, Ohio (Ferro Corp.) SULLTVAN, Paul A. (GI) 244 W hipple L ane, R ochester 22, K . Y. (Bauseh & Lomb, Inc.) SULLIVAN, Robert E. (G) 321 Seventh St., Findlay, Obit) (Radio Corp. of America) SULLIVAN, Robert M. (B) 730 Jefferson Ave., W ashington, Pa. (B. F. Drakcnfeld & Co., Inc.) SUM IYOSHI, Hiroji 50 Ocyama Kanai-cho SUTTON, Willard H. (B) General Electric Co. Rm. M-9144. MSVD Box 8555, Philadelphia 1, Pa. SUTTON, W. J. (I) U.G.M. Blok-M-7, Sekip Jogjakarta, Indonesia (Gadjah Mada University) SUZUKI, Hiroshige 603 Kita-Scnzoku Obta-Ku, Tokyo, Japan (Tokyo Institute of Technology) SVEC. J. J. (W FI) Ceramic /mdajtry 5 S. W abaab Ave., Chicago 3. 111. SVET, John F. (R) Zirconium Corp. of America 14253 Grayville D r,, L a M irada, Calif. SV IKIS, Voldemars D. (R) Dept, of Mine & Tech. Surveys Industrial Minerals Div. Ceramic S ect 40 Lydia S t , Ottawa, O u t, Canada SVOREN, Louis J. (D) W alker M anufacturing Co. 1201 M ichigan Blvd., R acine, W ise. SWAIN. Arthur B. (G) 4714 H addington D r., T oledo 13, O hio (O w en s-Illin o is) SWAIN. Richard S. (G) Nuclear Materials & Equipm ent Corp. 700 W arren St., Apollo, Pa. SW AIN. William B. (L J) 8 Fernwood C t, Clifton, N. J. (Kearfott Div., Genera! Precision Inc.) SWANN. Joseph D. (M J) 10915 Lake Ave.. Apt. 8 Cleveland, Ohio 44102 (Ferro Corp.) SWANSON, Harry T. (R) Universal Atlas Cement Div. United States Steel Corp. 100 Park Ave., New York 17. N. Y . SW ANSON, Kenneth A. (L) Itabashi-ku, Tokyo, Japan 1208 M ontana PI., Joplin, Mo. (Sony Corp.) ( Eagle-Picher Co.) 645 vAX5 0 N, Ralph A. (W ) - 249 Hampshire Dr., Chalfoist, P*. .(American O kan Tile Co.) , n * N 5 0 N , W illi* H. <M) - jjos ?0i2( id.S.S,, T*f.V-a*ee, Fla. (Wessex Talc Corp.) c.v-ART, Koben (L) - R. R. 2. Pine T ret Hill Rd. jCtrnion, Cods. (Vitnxnos, Idc.) aFTS, E. LowdI (G) S'v p jttsbor^ Plate GUix Co. q \mm Research Center Box 13472, P ittsbarfb 3, Pa. VARTZ, J tB C. (E ) Westingbouse Electric Corp. jOO Phillippi Rd., Columbus 16, Ohio j^EAREXGEK. Jack C. (G) ( I ds Containers Corp. jA45 W. Valencia >r. Fullerton, Calif. $tVEXEY, Erancii J. ( X) Greenfield Components Corp. 184 Shellbnroc Rd.. Greenfield, Mass. nVEET, l a eric H . (L JI) Box I I . Alfred, N. Y. (Alfred University) N U T Z E R . Hark (W I) . * J4* N. H entor, Pasadena, Calif. (S. Paul Ward. Inc.) eWENTZEL. John P. (R I) * 130 Beacon H ill D r,, M ctu ch en , K . J. (Carborundum Co.) cVEO, Benjamin J. (E F I) Ferro Corp. . 4150 E. 56th 5 t,, Cleveland 5, Ohio CiVlCA, Joseph J. Boa 114, West Henrietta, N, Y, (Pfaudler Peimutil Inc.) JW1CKER. Victor C. (G F) SO? Floral Dr., W hittier, Calif. (Consultant) SWIFT, Howard R. (G F) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo 5, Ohio SWTGART, Joseph J. (M) Ferro Corp., Color Die, iO Greenway Dr., Pittsburgh 4, Pa. SWINDELL-DRESSLER CORP. (Philip Dressier) Box 1888 Pittsburgh 30, Pa. S1V1XEHART, Darid C. 7035 54th Ave. N. E. Seattle 15. Wash. SWTXKERTON. George R. (M) Box 944, Alliance, Ohio (George Sw iunerton, I dc.) SYLVESTER, George R. (M I) Sylvester A Co. 17706 Miles Ave.. Cleveland 28. Ohio SZATKOWSKI. John F. 8517 Ford, Warren, Mich, SZEJD. Gregory 80 Garrow S t, Auburn, N. Y. (U. S. Army) SZWARC, Ralph (BI) 8600 16th S t, Apt. 101 SilvtT Spring, Md. (KaiiOual Bureau of Standards) SZYMASZEK, Jan Walter (R) 85 Ash Tree Ixne Schenectady 9, X. Y. (General Electric Co.) T .ABATA, Scehi Sasaki Glass Co, Ltd. 1.1-Cbome Yokokawabashi Sumida-Ku, Tokyo, Japan TADSEN.V. S .(G ) Gfbsonbuig Lime Producta Co. ^ Gibioabtirg, Ohio 'AELER, David H. (E ) 1628 E. 361st S t, Eastlake, Ohio (Ceramic Publicaticmi, Inc.) Vo'~- 42, No. 10 (1963) TAFEL, Theodore (W) 20 P rin cess M argaret Blvdlslingron, O n t, Canada (Am erican-Standard P ro d u c ts ( C a n id ,) T.id.) TAGAI, Hideo Tokyo Institute of Technology Ohkayama, Meguro-ku, Tokyo, Japan TAlLBY, Roland V. (W I) Styl on C o rp , M ilford, Maas. TAKAHASHI, Kakuichiro (F) N ippon Glass Co. Ltd. No. 2 0 ,1-cbome Shiba Shinbashi Minato-ku, Tokyo, Japan TAXAM OR 1, Takeshi Nippon Electric Co. Ltd. Electron Tube Industry Div. 1753 Shimonttmabe Kawaaaki City, Japan TALBOTT, Paul T. (R) U .S.-- A .I.D . APO 271, New York, N. Y. (Daco Instrument Co.) TALL AN, Norman M. (B) 6035 Turnbridge L n , Dayton 24, Ohio (W right-Patterson Aeronautical Research Lab.) TALWALXAR, T. W. . E Bagmati Rd. - ' Jamshedpur (Bihar) India (T ata Iron & Steel Co. Ltd.) T A N N E R , C. A , Jr. (B ) 402 Riggs A ve, Several Park, Md. (Glidden Co.) TANNER. James T,, Jr. (MI) H a rris Clay C o , Spruce Pine, N . C. TAO, Yung (L) 1301 O overdale Dr. Richardson, Texas (Texas Instrum ents, Inc.) TARNACKI. W alter J. (L I) 1035 Ashwood D r , W ooster, O hio CU. S. Stoneware C o, Alite Div.) TA RN O PO L, Milton S. (G) 943 N inth A ve, B racken ridge, Pa. (Pittsburgh. Plate Glass Co.) TARPLEY, William B , Jr. (B) Aeroprojeets Inc. 310 E. Rosedale Ave. West Chester, Pa. TARRANTS, Gene (L) 2747 Ater D r , Xenia, Ohio (W right-Patterson Antenna-Radome Section) T A SH , Daniel B. (M ) American Minerals 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 S t , Lincoln, 111. (Stetson Corp.) TATEM , William A. (L I) W hite Oaks Rd.. W illiamttown, Mass. (Sprague Electric Co.) TATNALL, R. Francia (S ) 1880 Stan wood Rd. East G rveland 12, Ohio (Ceramic vfpr) TAUBER, Charles B. (L ) R. R. 1, Box 458, Forest Park D r. Signal Mountain, Tens. (American Lava Corp.) TAUBER, John A. (R I) 3190 Mayflower Rd. Plymouth Meeting, Pa. (E. J. Lavioo & Co.) TAUBLIEB, Marvin E. (R) 5194 Douglas D r , North Olmsted, Ohio (Kaiser Refractories Div. Kaiser Aluminum 6 Chemical Corp-) TAYLER, John B. (W ) Louisville Pottery C o, Inc. 228 E. Bloom, Louisville 8, Ky. TAYLOR. Charles H. (R I) 253 Fellowship R d , Mooreslown, N. J, (Remmey Div. A. P. Green Fire Brick Co.) TAYLOR. Daniel 3!. (E) Titanium Metals Corp. of America Box 309. Toronto, Ohio TAYLOR. Donald E. (S) 7739 Monticello R d , Columbia 3, S. C. (Richland Shale Products Co.) TAYLOR, George H. 918 Carrico. M exico, Mo. TAYLOR. G. W. (S) 1612 $. E. Park Rd. Mineral Wells, Texas (Acme Brick Co.) TAYLOR, Hiram D. (L ) Diamonitc Products M anufacturing Co. Shreve, Ohio TAYLOR, Howard U. (L I) Centralab Electronics Div. Globe-Union Inc. 900 E. Keefe A ve, Milwaukee 1, Wise. TAYLOR. J. J. (W ) Ohio Brass C o, Barberton, Ohio TAYLOR, Kenneth M. (B) 4497 Lower River Rd. . _. Lewiston, N. Y. 14092 (Carborundum Co.) TAYLOR. Louis J (W) Laboratory Equipment Corp. Box 151. St. Joseph. Mich. TAYLOR. Raymond E. (B) Atomics International Div. North American Aviation, Inc. Box 309, Canoga Park, Calif. T A Y L O R . R obert B. (S F ) Structural D ay Products ' Research Foundation. Geneva. 111. TAYLOR. SMITH & TAYLOR CO. (E. S. M orse) Box 762, East Liverpool, O hio TAYLOR, Theodore D. 121 E. Buffalo R d , Churehvllle, N. Y. TAYLOR, Thomas J. (R) R. R- 3, Mexico, Mo. (A . P. Green Fire Brick Co.) TEAGUE, Jo M , Jr. (GFI) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo 7, Ohio TEAGUE, William T. (R) 7286 W . 85th St. Los Angeles 45, Calif. (Hughes A ircraft Co.) TEA SEL, William A. (R) Jetfractories Co. 12841 Hillview, Detroit 27, Mich. TEEG, Robert O. (L ) Cadillac Gage Co. 20316 Hoover R d , Detroit , Mich TEETER. John N. (E) 677 W iim ot R d , Deerfield, 111. (T hom as C- T hom pson Co.) TEETOR. Paul (SF) 194 W . Islip R d , W est Islip, N. Y. TEFFT, Phillip W . (SFI) O aycraft Co, Box 866 Colum bus 16, Ohio TEFFT, W illard H . (S) O aycraft C o, Spring St Upper Sandusky, Ohio TEGELLABO RATORHET (Brick Laboratory) (Christer Enberg) D ro ttn in g K ristinas vag 45 Stockholm 0 , Swedes TENNERY. Victor J. (LC) University of Illinois 204 Ceramics B ldg, U rbans, III. TEN TA RELLI, Louis A. (L) 1403 K .E . 17th Ave. Gainesville, Fla. (Sperry Electronic Tube Div.) TEFFIN G , Mark 1407 N. Fourth S t , A p t 15 Columbus 1, Ohio 647 t RWAN, Mark J. (RI ti 269 A ida: R d, Pittsburgh 16, Pa. --R MIKIELLO, Louis C (R ) Vitro Laboratories 200 Pleasant Valley Wey V/tst Orange, N. /, p R R Y . Griffin E. (E ) : y 1515 C b r t A v e, A pt. 2 Berwyn, 111. (General Electric Co.) j-EREY, Jack H . (E ) Xerox Corp. J17 Mais St., East Rochester, N. Y . T rR\VILLlGER, Gerald R. Box 1362. Alfred, N. Y . rtS SO N , Jobs T. 4160 Rincer Rd., St. Louis 29, Mo. FESTON, Thomas J . CW) Gulf States Ceramic Corp. 506 Jamison St., Houston, Miss. -EXAS VITRIFIED P IP E CO. (Paul E. Hoey) Box 340 Minerai W ells,Texas THAKUR. Ram L. Central Glass A Ceramic Research Institute Calcutta 32, India THATCHER GLASS MFG. CO,, INC. (Marion J. Voss) Elmira, N , Y. THE1SSIKG E.M . Verenigde Bedrijven Bredtro N. Y. Centraal Laboratorium Kanaaldijk 22, Utrecht, Holland THEOBALD, Erwin F. (S) 1516 38th St., K. W ,, Canton 3, Ohio THEOBALD. Erwin F., Jr. (S) Metropolitan Brick, Inc. 1017 R enken Bldg., C anton 2, Ohio THEOBALD, Paul R. CL) Corning Glass W orks Components Plant Bradford, Pa. " THEWS, Karl B. (L) 1237 Adnana Ave., Coral Gables, Fia. THIBAULT, Newman W. (R) Norton C o, One New Bond St. W orcester 6, Mass. TH1ELKE, Norman R. (B) 4603 Georgette Ave. North Olmsted, Ohio (NASA) THIEMANN, John W. a i ) 3458 Greer Rd., Palo Alto, Calif. (Eitd-McCullough, Inc.) THIEMECKE, Harry W. (W FI) Hom er L asghlin China Co. Newell. XV. Va. THOM A. Roy E.. Jr. (B ) Oak Ridge National Lab. Boa X, Oak Ridge, Tenn, THOMAS. David W, (W I) 2708 Handley Blvd., Lakeland, Fia. (International M inerait & Chemical Corp.) THOMAS. E. A. (E ) Murray Corp. of America Eljer Plumhingwart Div. Salem, Ohio THOMAS. Everett A. (RI 1 3044 Coral P ark Dr. Cincinnati 11, O hio (Chaa. Taylor Sons Co.) THOMAS, H. H . (M) 35 Highboy Ct-, Red Batik, N. J . (P e n te Div., Glidden Co.) THOMAS, Ivor D. (B) Nuclear Materials & Equipment Corp. Advanced Materials Center Apollo, Pa. THOMAS, James A_ Jr. (B ) Simonds Abrasive Co. Taeony & Fraley Sts. Philadelphia 37, P a. Th o m a s , i a a n u d , (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo 5, Ohio VOL. 42, No. 10 (1963) THOM AS. Leslie A- A. General Electric Co. LtdH irst Research Centre, East Lane Wembley. Middlesex, England THOM AS, Richard V, (R) Norton Co. One New Bond St., W orcester 6, Maas. THOMAS, Robert H. (B) 2160 Delaws re D i. Cleveland H eights 6, Ohio (Case Institute of Technology) THOM AS, Vincent P. (R) Ballard. Sprague & Thomas, Inc. 846 Third Ave., Elisabeth, N. J. THOM ASSON, Gene I. (G) 29005 Hom ewood D r,, W ickliffe, Ohio (General Electric Co.) T H O M PSEN , R obert S. (E ) 3200 Coquelin Terrace Chevy Chase 15, Md. (Porcelain Enamel Institute) TH OM PSO N, A. Paul (RF) 619 Islington PL, Joplin, Mo. (Consultant) THOM PSO N, Charles W . (R ) Howe Sound Co., Refractories Div. Washington ft Oak Sts. Conshobocken 1, Ps. TH O M PSO N , Clyde L. (RFT) 4922 New Plym outh Rd. P ittsburgh 27, P s. (H arbison-W alker Refractories Co.) THOM PSON, David F. 127 S. Hampton Rd., Columbus 13, Ohio THOM PSON, Fred W. (R) 3 N orth Pkwy., Glen Farm* Newark, Dei. (E . I. du Pont de Nem ours ft Co.) THOM PSON, Jerrold P. (GJ) Armstrong Cork Co. ' Engineering Dept., Lancaster, Pa. THOM PSON. John D. (E) 35775 Rushford, W hittier. Calif. (Briggs M anufacturing Co.) TH O M PSO N , Noel M. (R) 721 Shady L ane, P ittsburgh 34, Pa. , (Universal Atlas Cement Div. U . S. Steel Corp.) THOM PSON, Robert J. 29431 Aspen D r., Flat Rock, Mich. (Ford Motor Co.) TH O M PSO N , Stanley H. (L) 69 Washington St., Whitman, Mass. T H O M P S O N , Vere S. 621 R enton St., R enton, W ash. (Boeing Co.) T H O M SO N , H om er G. (L ) 12101 W. H ow srd St. Milwaukee 20, W ise. (Allen-Bradley Co.) THOR, Mumer E. (RI) 361 Sycamore D r , Naperville, HI. (Norton Co.) TH O RN E, James E. (W) Cate M anufacturing Div. Ogden Corp. 1000 W . Pine St., R obinson, IU. THORNGATE, Bruce W . (W ) Axulejo* Orion, S. A. Apdo Postal 500 Monterrey, N. L , Mexico T H O R N T O N , Edmund B. (G) Ottawa Silica Co. Box 577, Ottawa, HI. THORNTON. H. Richard (E) General Dynamics Corp.. Zone -64 Box 748, F ort W orth 1, Texas THORNTON, Paul E. (W I) 1708 La Taxa D r,, L a Canada, Calif. (Ferro Corp.) THORSON. Robert D. 8810 S. llS tb Place, Seattle 88, W ash. TH R O O P, George R. (W) A m erican Zinc Sales Co. Box 327, Columbus, Ohio 43216 TH R O PP, Herreld D. (M) Shenandoah Silica Co , Inc. 190 W. S tate St., T ren to n 8, N. J. TH U EN ER, Everet! E. (M) General Electric Co. One River Rd., Bldg- 45 Scbenectadv 5, N. Y, THURNAUER, Hans (BFI) Minnesota Mining ft Mfg- Co. Central Research Dept. 2301 Hudson Rd., St. Paul 19, Minn. TH U T, W altet W. A. G. Hunzikcr ft Cie, Lagerstrasse 1 Zurich, Switxerland THWA1TE, Robert D. (R) 2310 M ontgom ery St., B ethlehem , Pa. (Bethlehem Steel Co.) TICE, Henry B,, Jr. (L i) 537 S. N inth A ve, L a G range, 111. (Zenith Radio Corp.) TICHAN E, Robert M. (G) C om ing Glass W orks, H oughton Park Coming, N. Y. TICK LE, William H. F. " Brown Stacks," Caldy Nr. West Kirby, Cheshire, England (John Summers & Sons Ltd.) TIDD, Elbert D. (L) Bell Telephone Labs. 555 Union B lvd, Allentown, Pa. TID RID G E, W illiam A. (R) FMC Corp. 500 Roosevelt Ave., C arteret, N. J. T IED E, Ralph L. (G) Owens-Coming Fiberglas Corp. Technical Center, Granville. Ohio T IEN , Tseng-Ying (L) Pennsylvania State University Dept, of Ceramic Technology University Park, Pa. T IER NON, Carlos H. (M) Deister Concentrator C o, Inc. 901-935 Glasgow Ave. ' Fort Wayne, Ind. TIFT1CK J1A N , John D. (Wr) 11 Broadm oor D r , L ittle R ock, Ark. (W inbnm Tile M anufacturing Co.) TILL, David E. Box 1341, Alfred, N .Y . ' TILLOTSON, E. W ard (GF) 505 S- M nrtland Ave. P ittsburgh 8, Pa. TIM M , Karl G. (M) Strothers Wells Corp1003 Pennsylvania Ave., W . W arren, Pa. TIN K ER , Dean (M) Granville, Ohio (Ohio Kilns, Inc.) TINKLEPAUGH, J. R. (EIC) State University of New York College of Ceramics, at Alfred Univ. Alfred, N .Y , T IP T O N , Clyde R., Jr. (R ) Basic Incorporated Research Center, P . O. Fostoria, Ohio TIRA, James S. Pcmco D iv , Glidden Co. 5601 Eastern A ve, Baltimore 24, Md. TITANIUM ALLOY MFG. DIV. NATIONAL LEAD CO. (W . J. Baldwin) Box C. Bridge Station Niagara Falls, N. Y. TITLAR, James M. (L) 50 Birehwood D r , Rhinebeek, N . Y. (Fertuxenbe Corp. of America) T IT U S . Kenneth C. (B ) 849-H Sleepy Hollow Rd. Pittsburgh, Pa. 15234 (W o rin ghoust Electric Corp.) TITU S, W illiam p. (W ) A tlantic Tile Mfg. Co. Atlantic A ve, M atascan, N . J. TODD, Henry (W ) Ohio Brass C o, Barberton, Ohio TOLAND, Donald A. (E) United States Steel Corp. Applied Research Lab. Monroeville, F a. T O L ER , H erbert R-. Jr. (L ) Portland Cement Association 5420 Old O rchard R d,, Skokie, HL 649 TOLLIVER. Bitty R. (L> 20109 . Norgatt. Glendora, Calif. ( Consolidated Electrodynamics Coip.) TOLLY. Donald E. (E) 9103 H udson Lane, Fern Creek, Ky. (General Electric Co.) TOM. Q r M - 0 -) 1441 Kirkley R d, Columbus 21, Ohio (Consumer & Technical Products Div. Owens-Illinois) t 0 MASEK,A. J. (R) Walsh R e fra c to r Corp. 101 Ferry St., St. Louis 47, Mo. TOMKINS. David E. (M) Box S7, Portland, N. Y. (A. J. W ahl, Inc.) TOOL, Artbur Q. (GF) 7325 Carroll Ave. T akotna Park 12. ltd . rOOLEY, F. V. (GFC) 611 W . Oregon, U rb in a , I1L (University of Illinois) jOFE- Donald R. (G) Ford M otor Co. ' Rouge Office Bldg, Rm. 1008 Miller Rd., Dearborn, Mich. TOFFING, Glenn R. (R J) S635 Hobart St., Apt- 32 Pittsburgh 17, Pa. (United States Steel Corp.) TOPPING, John (R) United States Steel Corp. 325 W illiam Penn PL P ittsburgh 30, Pa. TORGAL, X. G. Kam atak College Quarters Rear Baiabbecma Vyayamsbala Dharwar, Mysore State, India (Kam atak College) TORNO, Ralph F. (M) 410 Front St., Berea, Ohio (McGean Chemical Co.) TOROK, Julius J. (G) 3344 Gallatin R d , Toledo 6. Ohio (Owens-Illinois) TORRES, Jorge (E) Cia. Industrial del N orte S. A. A partado Postal 226 Saltillo, Coah., Mexico TORREYSON. William F,, Jr. (W ) Aluminum Co. of America 744 Broad S t, Newark 2, X. J. TOSTEVIN, Edgar R , Jr. (W I) X R. 3, Quakertown. Pa. (Frenchtown Porcelain Co.) TOTH, Joseph W. (B ) 215 W. Wayne S t , Lima, Ohio (Westinghouse Electric Corp.) TOWLES, Roben J. (G) Owens-Illinois Technical Center 1700 N, Westwood, Toledo 7, Ohio TOWNSEND, Franklin M. (R) Aluminum Co. of America 1501 Alcoa Bldg, Pittsburgh 19, P a. TOWNSEND, William O. (GI) 2763 N ottingham R d Columbus 21, Ohio (Federal Glass Co.) TRABERT, Loren A- <LI) General Electric Co. 1811 LeM Oyne A ve, Syracuse, N. Y. TRANSELCO, INC. (Jobs W, Fitzpatrick) Box 404, Penn Yen, N. Y. TRAPP, Glenn X (R J) 1114 Ringo, Mexico, Mo. (A. P. Green Fire Brick Co.) TRAUE, Karl W. (L) 215 Roselle Ave. Niagara Falls, K. Y. (Titanium Alloy Mfg. Div. National Lead Co.) TRAUTH. Jack F. *555 S. 120th S t, Seattle 88, W ash. TRAX, Alan M. (G) Radio Corp. of America *301 S. Adams S t , M arion, I n d Y~ 42, No. 10 (1953) TREA T, Samuel B. (G) James H. Rhodes & Co. 1026 W. Jackson B lvd, Chicago 7, Di, TRED EN N ICK , William T, (R I) R efrsctory Specialties Co. Box 108, N orristow n, Pa. TREECE, John H. (L) Automation Industries. Ine. Electro-Ceramics Div. Industrial P k , Boulder, Colo. TREFFNER, W alter . (R) 440 W. Maple Rd. Linthieum Heights, Md. (General Refractories Co.) T R E1SC H E L, C- C. (M F I) R. T. Vanderbilt C o , 230 Park Ave. New Y ork 17, N. Y. TRESSLER, Richard E. R. R. 1, Beliefontc, Pa. TREVOR, John F. 80 Ashby Rd. Burton-on-Trent. Staffs, England 5 (John Knowles 4 Co. L td.) TREVORROW , Tom X (G) 231 Meadow S t , Ford City, Pa. _ (Pittsburgh Plate Glass Co.) T R IB E , H arold G. ' EM AIL, Ltd. Box 4, W aterloo, Sydney, Australia TRICK, Thomas J. 4855 W ..Warwick A ve, Chicago 41, 111. TRINKLEIN, Robert L. (W) ' 800 College, O cvcland, Miss. (M isceramic Tile Co.) TRIPLER, Arch B,, Jr. (B) Battelle Memorial Institute 505 K ing A ve, Columbus 1. Ohio TR IPP. Harlan P. (L) 44 Barrows R d , Easton, Conn. (Vitram ou, Inc.) TROGOLO, John A. (R ) . Norton Co. 4732 Stenton Ave. Philadelphia 44, Pa. ' TROMPETER, Bernard J. (M )' ' Champion Spark Plug Co. Ceramic Div. 8525 Butler A ve, Detroit 11, Mich. TROST, Frank W. (R) Chas- T aylor Sons Co. 5 Haddon A ve, Haddonfield, N. J. TROSTEL, L. J. (RFI) ' 4302 Miami P I , Baltimore 7, Md. TRO STEL, Lonia J , Jr. (R I) Norton Co., One New Bond St. W orcester 6, Mass. TROUSSART, Louis X (G) 1204 Valley View Rd. Martinsville. Va. (Virginia Glass Products Corp.) TROY. H. Neal (R I) Owens-Illinois Technical Center 1700 N. Westwood Ave. Toledo 7, Ohio TROY. W alter J. (E) 888 Chili A v e , R ochester, X . Y. (Pfaudler Fermutit Inc.) TRUBEY, P. W. (R) 61 St. Cyr S t , Hull, Q u e , Canada (Aluminum Co. of Canada Ltd.) TRUED, Sven T. AB RorstraDds Poralinsfahriker Lidkoping, Sweden TRUESDALE. Richard S. (BI) 8567 Sugar Tree D r , Novelty, Ohio (Zirconium Corp. of America) TRUMBULL, James L. (GJ) 15038 Densmore X , Seattle 33, Wash. (Northwestern Glass Co.) TR2ASKOS, Stanley (R) Robertson Manufacturing Co. Box 848, Trenton 5, N. J . TSU CH H A SH I, Sboji Kobe University, Dept, of Chemistry Faculty of Science Mileage, Kobe. Japan TUBMAN, Philip E. (E ) Consolidated Controls Corp. D urent A ve, Bethel, Conn. TUCKER, Donald J. (M I) 2114 W inthrop Rd. H untingdon Valley, Pa. (A. P. dc Sanno & Son, Inc.) TUCKER, Edward F. (R) Stebbins E ngineering 4 Mfg. Co. 363 E astern B lvd, W atertow n. N. Y. T U C K E R , H arvey C. (W I) Ferro C o rp , 4150 E. 56lb St. Cleveland 5, O hio TUCKER. Ralph W. 805 Center, Flat River, Mo. TUCKER. Roland E. (L I) . Carborundum C o, Electronics Div. Latrobe, Pa. TUNG, Chi Fang <G) 162 Salem Place W hite Bear L ake 10, Minn. (M innesota M ining & Mfg. Co.) TUNISON, David W. (RJ) FMC Corp. Box 8. Princeton, N . J. TURBETT, Paul E. (M l) R . J t. 1, Dresden HwyParis, Term. 38242 (H . C.'Spinks Clay C o, Inc.) TURCK, Raymond L. (M) ICS H am pden P ark. Tiffin, Ohio (S terling G rinding W heel Co.) TURC.OTTE, Richard F. (R) A. M. Lockett & Co. Ltd. Box 1426, H ouston 1, Texas TURK, Harold L. (L) 11 West S t, W'appingers Falls, X, Y- (1BM Corp.) TURK. Richard H .(E F I) Perneo D iv , Glidden Co. ^ 5601 Eastern A ve, Baltimore 24, Md. TURLEY , Charles L. (B) B. F. Drekenfeld 4 C o , Inc. Box 539, W 'aihington, Pa. TURNER, A. A. (R) 460 Cherry L a , Lewiston, X. Y. (Carborundum Co.) TU RN ER, Donald S. Smith 4 Sons (England) Ltd. Spark Plug & Ceramics Div. St. Peter's Rd. Rugby, Warwickshire, England TU R N E R , James W . <G) Bjorksten Research Laboratories Inc. Box 265, Madison 1, Wise. TURNER. P. P , Jr. (RI) 669 Cascade R d , Cincinnati 40, Ohio (General Electric Co.) TURNER. Robert (DC) Alfred Station, N. Y. (State University of New York College of Ceramics, at Alfred U nit.) TURNER, W'arren H. (G) 2360 Soottwood, Toledo, Ohio (Owens-Illinois) TURNER. W . E. S'(H onorary) Society of Glass Technology 20 Hallam Gate Rd. Sheffield 10, Yorks, England TURNEY, Darrell A. 4157 47th S, W , Seattle 16, Wash. TU TTLE, Milton A. (RC) R. R. 1, Alfred Station, N. Y. (State Univeraity of New York College of Ceramics, a t Alfred Univ.) TUZZEO, James J. (EJ) Perry Lane, Apt. 1, Rolls, Mo. (Missouri School of Mines) TWEADEY, Robert F,, II 470 Oakwood Rd. R ochester 16, N. Y. TW ELLS, Robert (W TFI) 723 Wr. Fremont S t , Fostoria, Ohio (Electric Autolite Co.) T W E LL S, Robert G. (G I) 331 Freeport R d , New Kensington. Pa. (Pittsburgh Plate Glass Co.) TYLER, Gary A. 2805 E. Lake Sammamish S. Redmond, Wash. (Boeing Co.) 653 Mm .r DUIK. F. C. (R ) - von SC H O E N B E R G , George H . (W ) W'A H L , A lbert J . (W ) * r - ' General Refractories Co. St. Lawrence Ceramics Ltd. A. j. W ahl, Inc., 8 Central Ave. ,,, |tos 6 1 2 6 , Gary, led. 46406 280 St. Sarrem eot Ave. Brocton, N. Y, ' i -cSENIGDE BEDRIJVEN j R E D ERO n .v . Quebec, Que., Ca nada VON TURY, Francis J. (D F) W'AHLERS, Richard L. Box 925, Alfred. N. Y. . - j. ,, * (.. M. T h rillin g ) . Lehigh Ave., Perth Amboy, N . J- WAH LG REN. Wald - ,, m il Laboratorium (Vontury Inc ) A. B. Gustavs bergs Fabriker M Kanaaldijk 22, Utrecht, Holland VOORHIES. John H. (W I) Gustavs berg, Sweden ' ^f * rjE9S2,i Frank (G) McCord Rd.. Toledo IS, Ohio 243 E. Arrow Hw-y., Claremont, Calif. (Pacific Tile & Porcelain Co.) W AINER, Eugene (S) ' K orirons, Inc., 2905 E. 79th St. (Qweni-111 inois) VORUZ, Theodore A. (R) Cleveland 4, Ohio ,,ruN E T T !, Robert A. 21725 Lanark, Canoga Park, Calif. W AIT, George L. (W J) * 902 Witlowpark D r., Champaign, 111. (Roeketdyne Div. Isolantite M anufacturing Corp. .. , . t j r z o c c h i ,, E: n rico V t Vi*a FP-. Cost*sa 1, M ilano, Italy (Refrattari Veraocchi S.pA .) ^rSSELE, Carl D. (G) lsternatio&at Nickel Co., Inc. 67 Wall St.. New York, N. Y. North American Aviation, Inc.) VOSBURGH, Raymond E. 1777 Shoreline Dr., Apt. 233 Alameda, Calif. 94503 ( Owens-Illinois) VOSE. Wilfred W instones' Roofing Tile W orks Ltd. 337 W arren Ave., Stirling, N. J. W A ITK U S. Joseph <G) A ir Preheator Co., Wellsville, N. Y. W AIVER, Gedert J. (W ) 909 87th Sl , N o rth Bergen, N. J. (B. G. Corp.) WAKELY, W. T. (E) - .L ' - 'trlGER. B orne C- (G) jjO E. Third S c, Corning, N. Y. (Corning Glair W orks) Box 2, Plimmenon, New Zealand VOSS. Marion J. (G) Thatcher Glass Mfg Co., Inc. 3169 Modella Ave.. Dallas 29, Texas (Texas Instrum ents. Inc.) WAKSMAN. David *_ 1 ' VILENSKY, M ichel B. (L ) Elm ira, N . Y. Box 1393, Alfred, N. Y. 152 S 27th A re. VOSS. Raymond O. (G) W ALDAL, Jam es C. (1) t . ,, Francirco 22, Calif . IS Coming Blvd., Corning, N. Y. 837 N. E. 125th, Seattle 55, W'ash. (Ampc* Data Corp.) fCoraing Glass W orks) , W'A L E S , 1/Lt. W'ayne F . (E J) VILLA M ,,E nrique ginprcsa de Refractarios Cotcmbianos, S A . AparradO Aereo 865. Medellin, Colombia ViKAL. Francis E- (L ) Radio Corp. of Am erica VOSS. Wendell G. ( E l) " C3I 5 H ig h riew , t/iA flerriw n QhlO (Acronca M anufacturing Corp.) VOTAVA, Werner F. fW ) Ferro Corp. **'" ' 4150 E. 56th St., Cleveland Ohio Watervliet Arsenal Benct Lab,, Unit 3 Watervliet, N. Y. W'ALKER, H enry E. (G) Fourco Glass Co., Sta. B, Box 38 Fort Sm ith, Ark. * r- 64 "A " StKeedham Heights $4. Mass. VRETOS, Ep. _ * Hellenic Chemical Products W ALKER, H erbert M. (W ) W alker China Co., Box 29 ylN'CENT. Edward P . (R) ft F cn iliiers Co. Ltd. Bedford, Ohio Kaiser Refractories Div. Leof- Amalias 20, Athens 128, Greece WALKER, John Kaiser Aluminum & Chemical Corp. VRILLAUD, Francis (W J) Morgan Crucible Co., Ltd. 500 Lakeside Dr., Oakland 12, Calif. Dominion T ar & Chemicals Ltd. Battersea Church R d., VINCENT, George L. (W I) 3547 Allard St. London, S. W'. 31. E ngland 22026 S. M illard Ave. Ville La Salic, Que-, Canada W ALKER. Michael A. (L ) Richten Park, 111. V U ILLA U M IER , Jacques G. Raytheon Co., Executive Offices (C m m ic Imhtrtry') 302 W. 105th St., Apt 4B Lexington, Mass. VINCENT, T hom ai C. (M) New York 25, N. Y. W'A L K E R , Raym ond F . (B) General Electric Co. ' VUKOVICH, Milan, Jr. (W I) ' National Bureau of Standards J099 Ivanhoe Rd.. Cleveland 10, Ohio 3450 Roswell D r., Columbus 27, Ohio W ashington 25, D. C. VINE, Raymond W . (GJ) 20! E. High St., Painted Post, N . Y. (Corning Glass W orks) VINES,1Rajmond F . (B) '. Internationa] Nickel Co. 67 Wall St., New York, N. Y. 10005 VISCONTI di M O D R O N E , Raim ondo 5oc- Ceramica R ichard Ginori 1 via Bigli, M ilan. Italy VITOLO, Sylvester A. (R I) 2 Old Mill Rd,, M a n h a u e t, N. Y. (Republic Aviation Corp.) VITREOUS STEEL PRO DUCTS CO. (Harold C W ilson) Box 150, N appanee, Ind. (Edward Orton Jr. Ceramic Foundation) w - ~->I W '. e - * * W AB NIK, Fred (B J) 1483 Tyler Ave., East Meadow. N. Y. (University of Maryland) W ACHTELL, Richard L. (E) Chromalloy Corp. _ 169 W estern Hwy., W est Nyack, N. Y. WACHTMAN, John B ..Jr. (E) National Bureau of Standards, Div. 9.6 Conn. Ave. & V an Ness St_, N . W. W ashington 25, D. C. W A L K ER , W arren W'. (B ) ' 96 U nderdid Rd., M ontclair, N. J. (G raphite M etallising Corp.) W ALKUP, D. H. (W) K ilgore Ceramics Corp., Box 1619 Kilgore, Texas W ALLACE, A rthur B. (L) JFD Electronics Corp. 6101 16th Ave., B rooklyn 4, N . Y. WALLACE, Paul F. (E l) Aluminum Co. of Am erica f Alcoa Research Labs., Box 772 New Kensington. Pa. WALLAGE, Maurice E. Steel Gauges Ltd. Glass Works Equipment Div. i;] VOCK, Louis G. (L ) . . W ADE, William S., Jr. (I) Northwood St., Birmingham 3, England Repcblie Foil Ine. . 7720 22nd Ave. K. W , Seattle 7, Wash. WALSCH, J. A. (R) 55 Triangle St_, Danbury, Conn. W AGNER, Bruce F . (W ) 411 E. SehreyeT Place VODICKA. A lbert L. (E ) 1188 Rancheros PI., Pasadena, Calif. Columbus, Ohio 43214 Aetna Porcelain E nam eling Co. (B. F. W agner ft Co.) W ALSH, Donald E. (G) 4701 Augusta Blvd., Chicago 51, 111. W AGNER, Charles D. (M) Consolidated Feldspar Dept-, VOGEL, Charles E- (B) San Diego Ceramics International Minerals ft Vr'estingbouse Electric Corp. 1471 M o r a l Blvd. Chemical Corp. Astronuclear Lab. San Diego 10, Calif. East Liverpool, Ohio Box 10864, Piruborgh 36, Pa. WAGNER, Clifford G. <RJ) W ALSH, Joseph M. (B J) VOGEL, R alph B. CM) 609 T St., Atchison, Kan*. 67 Seaman Circle, Manchester, Conn. Xational Lim e ft S tone Co. (LFM V anufacturing Co.) (P ratt & Whitney A ircraft) Carey, Ohio W A G N ER. H arold C. (R ) WALSH REFRACTORIES CORP. VOGEL, W erner VEB Jenaer Glaswerk Scho ft Gen Otto-Sehort-Str. 1, Jena, Germany Box 868, R. R. 2, St. Joseph, Mich. (L ab oratory E quipm ent Cewp.) WAGNER, Harry E., Jr. (B) (A. J. Tom asck) 101 Ferry 5tSt. Louis 47, Mo. W ALTER, Earl (M) VOGT, Chester A. 206 E 12th St,, Rolla. Mo. V0JNOV1CH, Theodore (R I) R. R. 1, Sberersvillt, Allentown, Pa. (Western Electric Co.) VOLLMUTH, Robert L. (L I) 6011 C onnecticut CtCincinnati 24, Ohio (General Electric Co.) W AGNER, W alter R_ 227 Forest Rd., Raleigh. N. C. (VAGNER, William D. (S) 3710 Jay Ln., S., R olling Meadows, 111. fLindberg Engineering Co.) WALTER. Jake J. (R) 32 W ellington PL, W estwood, N. J. (N orton Co.) WALTER, James F. (SI) 5 Juniper Lane, Medfeld, Maas. M urray Tile Co., Lew iiport, Ky, 8271 Pecos W ay, Denver, Colo. (Radio Corp. of America) W'A G STA FF, F rank E . (B J) (R obinson Brick & Tile Co.) VONDRa CE K ,j . j . (W ) 306 Fairway D r., Bryan, Texas (Vitro-Tech Corp.) 1456 Irouwood D r., Fairborn, Obit (W rjgbt-Patterson A eronantia] Research Lab.) W ALTERS. Emmett L. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway, Toledo 5, O hio 42, No. 10 (1963) 657 ' l i t e r , Frank H. (R) " ^ Patterson Rd., Bethel Parie, F*. (Harbison-Walker Refractories Co.) ^ .aLTOK, Irving (R I) ^ - 3 7 Yellowstone B)vd. Forest HiSis 73, K. Y . ' (Republie Aviatioo Corp.) -H .TO N J e s s t D.. Jr. (E F) P JOSO Fairway Circle, N. E. ' ' Atlanta 19, Ga. (Engineering Experim ent Station GeoTgi* Institute of Technology) -relT O N , Richard L. (W I) v Leoox, Ine., Pomona, N. J. ALTON. Ronald O. (R ) T 30402 Bates Rd., Perryxbuxg, Ohio (Libbey-Owens-Ford G lu t Co.) WAL'WORTH, Chester A. <G) 7 4003 Stauston Ave. s Charleston 4, W . V*. gtfAI.W O RTH . cuire B. (R) r 3903 Barbara A n s D r. Monroeville. Pa. (Carborundum Co.) 'AVBA. Phillip A. (R J) 1222 19th Ave. E. Seattle. Wash. 98102 (Electro-Thermo-Ceramics Inc.) j^AMBOLD, Jack (B) Bryllium Corp., Nuclear Div. Box 375, Haxleton, Fa. gDANG, Chan-buan (L ) 3510 S. W . K anan D r. Fortland 1, Ore. (Tektronix, Inc.) ' yANG, Franklin F. Y. (B) . ' 20 Brooks Rd., Sudbory, Mass. (Sperry Rand Corp.) gyANTMAN. Richard D. (B) Sigma Instruments, Inc. 170 Pearl St. South Braintree 85, Mass. WARD, George V. (R ) H. K, Porter Co., Inc. Refractories Div., Wellsville, Ohio WARD. John F, (R ) _ 226 Beeehwood Rd-, N orristow n, Fa. (E. J. Lavino & Co.) WARD. Mrs. 5. Paul fM) 601,Mission St., Box 345 South Pasadena, Calif. fS. Paul W ard. Inc.) ` WARD, Thomas J. (BC) Box 3, O gdensburg, N . Y. (Clarkson College of Technology) WARDE, John M. (R F) Union Carbide Ore Co. 270 P ark Ave., New Y ork 17, N . Y. WARDEN. Alvin P. (S) W. G. Bush & Co. 1136 Second Ave., N . Nasbville E, T enn. WARE. Nicholas B.. Jr. a ) Muscle Shoals Electrochemical Corp. Box 87, Tnsetnnbia. Ali WARE. Robert K. (BI) 6645 Chariesgate Rd. . Syivania, Ohio ( Owent'Illioos Technical Center) WARFIELD, Robert A. (G) 1644 Kenwick Rd., Colum bus 9, O hio (Federal Glast Co.) WARGA, CasimcT F. (R ) 863 Colwyn Rd.. Jenkintow n. P a. (Howe Sound Co., Refractories Div.) WARING. Jon L. (B) National Bureau of Standards Div. 9, W ashington, D. C. WARNER, James A. 1203 State St.. Roll, Mo. WARNER, Otis American-Standard 3002 Giant Rd., San Pablo, Calif. V iR R E L L . Lincoln A. (L) Aluminum Co. of America 610 New C enter Bldg., D etroit 2. M ich. w a r r e n , George ( e f i ) Pfaudler Fermutit Inc. 1000 W est Ave., R ochester 3, N. Y. VOL. 42, No. 10 (1963) W ARRICK, Robert J. 511 Law rence. Ann A rbor, Mich. (Ford Motor Co.) WARSHAW. Israel (B) 3703 Stew art Dr., Chevy Chase 15, Md. (National Science Foondation) W ARSHAW , Stanley I, (B I) Raytheon Co., Research Div. W altham 54, Mass. W ASELESK1. Joseph W . (E) Texas Instruments, Inc. Forrest St.. Attleboro, Msss. W ASHABAUGH. Grover C., Jr. (M ) New Castle Refractories Co. Box 471, New Castle, Fa. W ASHBURN, Malcolm E. (R) N orton Co. One New Bond St. W orcester 6, Msss. WASHBURN, Ryan F. (RJ) 108 Blue Ridge Dr., Levittown. Fa. (General Refractories Co.) W ASHER, Thomas J. Box 827, Alfred, N. Y. W ASHINGTON PORCELAIN CO. (E. R. Miller) Willow St. W ashington. K- J. W ASSERMAN, Julian (B) T rak Electronics 59 Danbury Rd.. W ilton, Conn. WASYLYK, John S. Delta Uptilon Fraternity " 66 College Ave. New Brunswick, N . J. W ATANABE, Muneo Ysmsmura Glass Co, Higa shihama -ebo Kisbinomiya City, Japan W ATERS. Martin R. (W I) Stylon Corp. Box 341, Milford, Mass. W ATKINS, George B. (G) 4941 Rolasdale Ave., Toledo 13, Ohio (Libbey-Owens-Ford Glass Co.) W ATKINS, James . (L) N orth American Philips Co., Inc. , 100 E. 42nd St., New Y ork 17, N . Y. W ATKINS, Ray T. (S) U. S. Tariff Commission, Ceramic Div. Eigthtb & E Sts., N . W . , W ashington 25, D. C W ATKINS, William E. (S I) 203 W . Lincoln W ay Minerva, Ohio (Metropolitan Brick, Inc.) w a t s o n , David r . (b > 1527 Cedarhurst Dr., Benton, Ark. (Reynolds Metals Co.) WATSON, George F. (R) Am erican Brake Shoe Co. Research Center, Mahwah, N. J. W ATSON . George R. (R) Box 127, Chippawa, O c t., ^.4 (Norton Co.) W ATSON, James F. (L) Texas Instrum ents, Inc. Box 5012, Dallas 22, T exas W ATT, Loren M. (W ) W att Pottery Co.. CrooksvRle, Ohio W ATTS, Richard L. (R I) 1539 Regent St., Schenectady, N . Y . (Carborundum Co.) W AUFLE, Harold E. (L I) 75 Fountain St., R. R. 2 Clinton, N. Y. (General Electric Co.) WAUGH, Arthur (Bj) Lexington Laboratories, Inc. $4 Sberman St. Cambridge, Mass. 02140 WAUGH, J. Stanley (B) 100 Memorial Dr. Cam bridge 42, Mass. (Raytheon Co.) W AXLER, Roy M. (B ) National Bureau of Standards Conn. A vt. & Van Ness St., N. W. W ashington 25, D. C W EATON, Ralph L. (G) St. Joseph Lead Co. Zinc Sm elting Div. Box 97, Monaca 7, Pa. W EAVER, Clayton F . (B) 107 Paris Ln,, Oak Ridge, Tcnn. (Oak Ridge National Lab.) W EA VER. D on S. (R ) W eaver Materiel Service, Inc. First National Bank Bldg. Jam estow n, N. Y*. W EAVER. Edward A. (B) Autoneties Div. North American Aviation, Inc. 3400 Anaheim Rd., Anaheim, Calif. W EAVER, Everett P. (M) A m erican Colloid Co. 5100 Suffield Cl . Skokie, IU. W EAVER, Leonard W. (S) Bird ti Son, Inc. East W alpole, Mass. WEAVER, R. A. (EF) Ferro Corp., 4150 E . 56th St. Cleveland 5, Ohio W EBB, John M. (R ) H . J, Sherwood, Inc. 16601 Euclid Ave., Cleveland 12, Ohio WEBB. Thurston B,, III (SJ) Merry Brothers Brick & Tile Co. Box 1474, Augusta, Ga. WEBBER. H. M. (L) 232 Lor&eld Dr., Buffalo 26, N. Y. I (H arper Electric Furnace Corp.) W EBBER, John J. (G) . v 50 Ccnterw ood Dr., H olden, Mass. (M organ Construction Co.) W EBER, Arthur W. (G) Corning Glass Works ' Corning, N. Y. W EBER, Berthold C. (B F ) ' 3833 Saranac D r,, D ayton 29, Ohio (W right-Patterson Air Force Base) W EBER, Charles K , (S) Acme Brick Co. 12400 Brickyard Rd. Kansas City 38. Mo. W EBER, Don A. S) Deister C oncentrator Co., Inc. 901 Glasgow Ave., F o rt W ayne 1, Ind. WEBER, E. Thomas, III Rutgers, T he State University Dept, of Ceramics New Brunswick, N. J. W EBER, Gerard H . (L) 22 Edith Ave., Saugcrttes, N. Y, (Ferroxcnhe Corp. of America) W EBER, Neill (G) Ford M otor Co., Chem istry D ept. Scientific Lab., D earborn, Mich. WEBER, Thomas L. (R) Esco Corp., 2141 N. W , 25th Are. Portland 10, Ore. W EBSTER. Charles E. (R I) 311 E , B eaver 5L, Zelienople, Fa. (Lava Crueible-Refrectories Co.) W ECK ERLIN G , H arry A. (S) Red W ing Sewer Pipe Corp. Box 115, Red Wing, Minn. W EE D . Grant B. University of Utah Dept. Ceramic Engineering Salt Lake City 12, Utah W EED , S. Eugene (R) Vesuvius Crucible Co., Box 8275 Swissvale, P ittsburgh 18, Fa. W EE D Y , R obert C. (R ) Harbison-W alker Refractories Co. Box 397, W indham , O hio W EH R, Allan G. (BC) Box 415, State College, Miss. (Mississippi State University) W EHRENBERG, Thomas M. (R) C orhart R efractories Co. Bnckhannou, W, Va. W EHTJE, Ernst J. Aktiebolaget Ifoverkxn 2 Hans Mickelsensgsmn Mahno C-, Sweden 659 I . r l P E 1" R o b trt A `"josct & Lomb, lue. t *35 S. Paul St., Rochester 2, N. V. ,pNBAU M , Sherman S. V''b ypjtei Kations Project Vsnafet & Director jsrael Cerainic & Silicate Institute jeehnion City, H aifa, Israel tFIDMAN. V. W e ile r (B ) "^ 2 0 3 Duncan Ave., W ilm ington 3, Del. W ELLS, J. M. (VO H om er LaugbHc C hins Co. Newell, W. Va. W ELLS, Ralph G- (B ) . Crucible Steel Co. of Am erica Central Research Lab. Box 7257. P ittsburgh 13, Fa- W ELSH , Earle A. Georgia Institute of Technology Box 3204, A tlanta 13, Ga. n n A L D K , x/ar /o C l e/ ., Cahners Publishing Co.. Inc. 5 S. Wabash Ave.. Chicago 3. Ill W EYAND, John D. (GJ) . Minnesota Mining 6 Mfg. Co. ' 444 McKnight Rd.. St. Paul 19, Minn. W EYER, Donald E. (L) Dow- C orning C o rp , M idland, Mich. - W ETL, W oldem ar A. (GFC) College of M ineral Industries Pennsylvania S tate UniveTMity (. I. du Pont de NemoTM & Co.) , , e i GEL. R obert C. (R ) * j Melody Lane, Mexico, Mo. W ELSH, John J . J r . (G) Pittsburgh Plate Glass Co. W orks No. 11, Mount Vernon, Ohio University Park, Pa. W HALEN , Michael J. (GJ) Red Devil Tools (Kaiser Refractories Div. W ELTE, Ralph J. (S) 2400 Vauxhal) R d , Union, N. J. Kaiser Aluminum & Chemical Corp.) INLAND. Stuart L. Sum m it Pressed B rick & T ile Co. Box 533, Pueblo, Colo. W HALEN, Thom as J. (B) 7678 H a rd in g S t , T aylor, Mich. " Bot 2235 . State College, Miss. 39762 ^ H T R IT T . Donald J. (M I) . jgaroid Div., N ational Lead Co. B o t 1675. H ouston 1, T exas W ELTERLEN. Jam D. (LI) J65 Prim rose W ay, Palo Alto, Cahf. (W estern Gold & Platinum Co.) W EN CZEL. C. (W ) Wencael Tile Co., Box 5308 (F ord M otor Co.) WH ALLEY, Roger E. (R) 278 B urroughs, Buffalo 26, N. Y. (Electro R efraetori & Abrasives Corp.) 'E l* . Samuel R. 360 E. Hamelton Ave. State College, Pa. B R A U C H , Donald F . (E J) (483 Evergreen D r. Independence 31, Ohio (Ferro Corp.) tfE lS. Joseph H. (L) (OE Demong D r., Syracuse 3. N. Y. {General Electric Co.) WEIS. Valentine E. (W ) INTERPACE, Ceramics Div. 2901 Los Felii Blvd. _ Los Angeles 39, Calif. WEISE. Robert L. (G) 1120 Marion Rd., Bneyrui, Ohio (General Electric Co.) WEISENSTEIN, Kent (RJ) 2122 E. "D " St., Belleville, HI. (H. K. Porter Co.) WEISS, David 12E N. SwaH Dr. Trenton 38, N. J. W E N C Z E L T IL E CO. <C. W enciel) Box 5308, Trenton 38, N. J. W EN D T. Nelaon E. (M ) American Potash & Chemical Corp. 595 Foeb Blvd., W illiston P ark , N .Y . W ENDT, Paul H. (B) 1335 Oak Meadow Rd., Arcadia, C ain. (Pacific Clay Products) W E N G E R , J a m a A. LMessrs. Wengers Ltd., Etruria Stoke-on-Trent, Staffs, England W EN N ER . E. John (R) Gray-Syracuse, Inc. 116 W. Seneca St., Manlius, N. Y. W ENNING, W. F. (E) _ Ceramic Color & Chemical Mfg. Co. Box 297, New Brighton. Pa. 15066 W EN TW O R TH , Sally A. 472 E. College Ave., Garden House Apt. A3, State College, Fa. -WHANG. Tack J. (G) 1930 Noble R d , Cleveland 12, Ohio (Ferro Corp.) W HEELER, D. D. (L) 727 W . Shone T rail Lake Mohawk, N. J. (Titanium Alloy Mfg. Div. National Lead Co.) W H EELER, William H . (BI) 17526 Collins S t , Encino, Calif. (H u g h A ircraft Co.) W HEELING STEEL CORP. (John H. Dickson) Steubenville North Works Steubenville, Ohio WHELAN, Paul T. 57 W ater S t , A pt. 2F Perth Amboy, N. J. (Victory Engineering Corp.) W HICHER, C. Harry DemeTara Bauxite Co. Ltd. Los Angeles *8, Calif. W ENTZ, B. B. (S) Mackenzie, British Guiana WEISS, E- Joseph (B FIC ) Beiden B rick Co. W HITACRE-GREER Univemity of Texas Box 910, Canton 1, Ohio FIR E PR O O FIN G CO. Dcpt. Chemical Engineering W ERN ER, Alan J, (G) (J. B. W hitaere. Jr.) er, EngT, Lab. Bldg., A ustin, Texas 359 W atauga Ave., C om ing, N . Y. Waynesburg. Ohio all W EISS, G erhart (R ) - , (C om ing Glass W orks) W HITACRE. J. B ,'Jr. (R) nd . American Tbennocatalytie Corp. W ERSCHKY, Donald E. (L) W hitaere-Greer Fireproofing Co. a d 200 . Second St- en Mineola. I - I.. N. Y . W EISS, Stanley A. (S ) ig! American Minerais, Inc. Box 587, Golden, Colo. (CooTM Porcelain Co.) W EST. R ichard R. (B1C) Box 493. Alfred, N. Y. W aynesburg, Ohio W HITA CRE, Maxwell L. (M) 313 72nd S t , Niagara Falls, N . Y . (Consultant) JC2al Box 37. El Paso 40, Texas WEISS, W. Reste!! (R) Wellsvilit, Mo. a y (Wellsville Fire Brick Ce.) (State University of New York _ College of Ceramics, at Alfred Univ.) W EST, Russell G. (L) 2113 N. 69th PL, Scottsdale, A n t. W HITAKER, H. Rustless Iron Co. Ltd. Lawkholme Lane Keighley, Yorks, England WEISSMANN, Theodore S. (E ) (Motorola Inc.) W HITAKER. Irwin (DC) ior ire ig m ill on 3? lin ns, ;mrih 3 l `t die ner of *ed er- jur rite pt, *rk- Martin Co.. Nuclear Div. Mail X 808, Baltimore 3, Md. WEISZ. R obert S. (L ) " Electronic Memories, Inc. 9430 Bellanea Ave. Los Angeles 45. Calif. WELCH, . P hilip (B I) 74] Amiford Dr., San Diego 7, Calif. (General Dynamics Corp. Astronautics Div.) W ELCH. Jam es S. American Ceramic Society 4055 N. H igh St., C olnm bnt 14, O hio WELCH. John J. 105 Sberron Ave., Salem. N. J, WELCH. Richard L- (R) Dominion Firebrick & Clay P roducts (1954) L td. Claybank, Sask.. Canada WELLING, Charles E . (R) Goodyear Aerospace Corp. Materials Technology Dept. Akron 15, Ohio W ELLS. A. A. (W F ) Homer L acghiie China Co. Newell, W . Va. WELLS. Ames H . (S) Richland Shale Producta Co. Box 4126, Colum bia, S. C. W ESTBROOK, J. H. (BF) General E lectric Co.. Rm . 3C2 Research L a b , The Knolls Box 1088, Schenectady, N .Y . W ESTERN ELECTRIC CO. (O . S. M undy) D ept. 7322 H aw thorne Sta.. Chicago 23, IU. WESTERN ELECTRIC C O , IN C (J. E. Cauthom) 2500 B roening Hwy. Baltim ore 24, Md. W ESTINGHOUSE ELECTRIC CORF. (John D. Hamish, Jr.) Derry, Pa. 15267 W ESTLAK E, C RogeTM (L I) 134 Reed Rd., W ooster, O hio (D iam onite P roducts Mfg- Co.) W ESTM A N , A. E. R. (G F) O ntario Research Foundation 43 Q ueen's P ark Toronto 5, O u t, Canada W ESTM O N T , O . B. (R ) Johns-M anvillt Producta Corp. L om poc, Calif. WEST VIRG INIA BRICE CO. (Claude F . W isem an) Box 1071 C harleston, W . Ya. .. . Michigan State University Art D ept, East Lansing, Mich. . W HITAKER, Jon M. (S) Carolina Ceramics, Inc. R. R- 3, C olum bia, S.. C. W H ITE . David A, (GJ) 172 E . T hird S t , Coming, N. Y. (Coming Glass W orks) W H ITE , Frank L. (G) 12347 M anor, D etroit 4, Mich. (Ford M otor Co.) W H IT E . George D. (R ) 417 N. R sy n o r, Joliet, IU. (Argonne N ational Lab.) W H ITE , Gerald A , Sr. (BI) R. R. 1, Box 115, Ridgway, Pa. (Stackpole Carbon Co.) W H ITE, Harold E. (R FI) 5632 Pembroke S t , Ventura, Cahf. (Consultant) W H ITE , Jack L, (B) General Atomic Div. General Dynamics Corp. Box 608, San D iego 12, Calif. W HITE, J.F . (BFI) 2016 Arrow ood D r, C incinnati 31, O hio (General Electric Co.) Vol. 42, No. 10 (1963) 661 ^ `' sperrj E lectronic Tub* Div. fU m taville, Fla, S. (W ) " jj02 Singer PI. Wilkiusburg. Pittsburgh 21, Pa. (Carbomndum Co.) .jitTE. O Tiara (G) " .LjjCr W'jlthire BJvd., Apt. 602 IjOSAngeles 24, Calif, fHi'biton-CarboruDdotri Corp.) .,j j 1TE. W. A rthur (S) ' Illinois S a te Geological Survey U rbina. 111. ..{JITE. Wfiliam B. (B) ' Pennsylvania State Universiry 26 Mineral Sciences Bldg. University Park, Pa. ..UITESIDE. E. L. (B) United States Gypsum Co. j02 S. W icker Ur., Chicago 6, III. U'HITEWAY, Stirling G. (B) National Research Council OrcfoTd S t- Halifax, N. S., Canada WHITFIELD, Ruben E. (R) 3756 Strosehen Dr. Crneinmti II, Ohio (Chas. Taylor Sons Co.) tl-HITFORD. William G. (D F ) 95 Elm hurst Dr., O rchard P ark, K. Y. WHITLEY. Jack 0 . (IS) United Q ay Mines Corp. 13 Vega Ct- EFort Worth 15, Texas WHITLOW. Clarence M., Jr. (R ) Kingfisher Dr., R. R. 7 Box 138DD, Crown P oint, Ind. (E. J. La vino & Co.) WHITMAN", Richard C. (G) Anchor Hocking Glass Corp. Plant #1, Lancaster, Ohio WHITMORE, Donald H. (BC) Northwestern University DepL of Materials Science Evanston, I1L WHITNEY, Alas Alfred Station, N. Y. WHITNEY, Earl J. (G) "Corning Glass Works Faden City, W. Va. WHITNEY, John B. (E ) 144 GlesduH D r - Rochester IE, N, Y. (Pfaudlcr Co.) WHITNEY, William P. (B) 605 Skyline D r , Fort Collins, Colo. (Ideal Cement Co.) WHITSON. Richard E., Jr. (R ) Georgia Kaolin Co. 433 K. Broad St., E lisabeth 3, N. J. WHITTEMORE, Dwight S. (I) 407 Parkside Ave. Mount Lebanon 28, Pa. (HarbiaoD-Walkcr Refractories C6.) WHITTEMORE, 0 . J. (S) Vincent C3ay P rococa Co. Box E53, Fort Dodge, lows WHITTEMORE, O. J - Jr. (R F I) Princeton, Mass. (N orton Co.) W HITTEM ORE, Russell G. (G ) Pittsburgh Plate Glass Co. One Gateway Center Pittsburgh 22, Fa. WHITTLE. Francis F. (L) Westinghonse Electric Corp. Box 284, E lm ira, N . Y. WIBERG, Otjan AB Svenska M etallverken Vasteras, Sweden WICHANSKY, Howard 139 Bellevue St. Elisabeth, N. J . WICKS, John S. (E ) 22 W, 779 Tam arack Dr. Glen Ellyn, I1L (Waste King Unrvcnal) Vol. 42, No. 10 (1963) VI ItA K D , G eorge A. (M ) P ennsylvania Glass Sand Corp. Two Gateway Center P ittsburgh 22, Pa. W lE D E R H O R N , Sheldon M. (B) National Bureau of Standards Washington 25, D. C. W IEGAND, Frank R. (W ) 111 Brookfield RdNorth Syracure, N. Y. (O nondaga Pottery Co.) W IELUNS, Robert (BJ) IN TERFA CE, Ceramics Div. 2901 Los Felii BJvd. Los Angeles 39, Calif. W IENS. Bradley E. (G) O w en s-Illin o is Box 1035, Toledo 1, Ohio W IER SM A , J. Clifford (R) 5017 E. 41st St., Indianapolis, Ind. (Norton Co.) W IKER, Richard M. (C) 206 R and A ve- Painted Post. N. Y. (C om ing Glass Work) W ILANSKY. Harold (G) R .R . 1, Big Flats, N. Y. (C om ing Glass W orks) W ILBANKS, William H. (L ) Tektronix, Inc. Box $00, B eaverton. O re. W ILCOX, David L. (B I) 130! S. Highland St. South Arlington, Va, (U- S. Army) W IL C O X , H erm an G. (R) 800 Rots Ave- Pittsburgh 21, Pa. (H arbison-W alker R efractoriei Co.) W ILCOX, James W. (S) Alliance Clsy Product Co. Box 746, Alliance, Ohio WILCOX, Paul D. (B) 10] 12 D Comanche Rd., N. EAlbnquerpue, N. M. (Sandia Corp.) WILCOX, Rodger F. Box 827. Alfred, N. Y. "WILD, Alfred (S I) Denver Brick & Pipe Co. Box 2329, Denver 1, Colo. W ILDER. David R. (BIC) 1212 . Third St., Ames, Iowa (Iowa S a te University) W IL K E , W illiam P - I I I (IS) Hammond Lead Products, Inc5231 Hobman Ave., Box 912 Hammond, Ind. 46325 W IL K E S , Gordon B. (R F ) Box 426, E ast O rleans, M ast. W ILKES, James R. (R) 1444 Fry L n., H ayw ard, Calif. (K aiser Refractories Div, Kaiser Aluminum it Chemical Corp.) W ILKINS, Ian Hugh (W ) 309 Frontenac St Kingston, O nt- Canada (Frontenac Floor & Wall TUe Ltd.) W ILK IN S. William W. (M) 1454 H agcy Dr., B arberton. O hio (Ferro Corp.) W ILKINSON, Terry W. 95 Genesee S t- Cuha, N. Y. W ILKLOW , Donald C. (L J) 35 Overlook D r,, Sidney, N. Y. (Scintilla Div., Bcndix Corp.) W ILKS, Robert (S) Alton Brick Co. Box 394, Alton, 111. W ILLEM S, H. W. V. (G) 1513 Pacific Ave. Natrona H eigbu, Pa. (PitU burgb Plate Glass Co.) W ILLEY. Harold V. (B) McDonnell A ircraft Corp. Dept. 253J, Bldg. 102 Box 516, St. Lod's 66, Me. W ILLI, John P. 6236 N. Broadway Chicago, Hi. 60626 W ILLIAM S. Alin B. (RI) 3021 Lake Forest D r- Augusta, Ga. ( Babcock A Wilcox Co.) WILLIAMS, Arthur E. (G) 1214 Eighth S t- Moundsville, W. Va. (Fostoria Glass Co.) WILLIAMS. Charles E. (BJ) 1165 'A S. Clarkson St. Denver 10, Colo. (Dow Chemical Co.) WILLIAMS. Charles X. (El) 113 W .Campbell C t- Midland, Mich, (Dow Chemical Co.) W ILLIA M S. C. K - A CO. (E . H . K roepel) 2001 L m c h Ave. East St. Louis. 111. W ILLIAM S, Clyde (R F) Clyde Williams & Co. 50 W. Gay St., Suite 525 Columbus IS. Ohio WILLIAMS, Elmer L. (G) Owens-Illinois 1700 X. Westwood Ave., Toledo 7, Ohio WILLIAMS. Emil F. (B) 16 Richmond D r,, Old Greenwich, Conn. (American Cyanamid Co.) W ILLIAMS, Gary E. (R J) 412 N. Taylor, Vandalia, Mo, (North American Refractories Co.) W ILLIAM S George F. (G) Consumer A Technical Produca Div. Owens-Illinois Box 1035, Toledo I. Ohio W ILLIAM S, Gordon R. (W ) 2615 Central Blvd- Brownsville, Texas (American-Sandard ) W ILLIAMS, Harry M. (W I) Insulator D ept- General Electric Co. 2525 Insulator D r,, Baltimore 30, Md. W ILLIAM S, James O. (R> 605 Page, V andalia, Mo. (Walsh Refractories Corp ) W ILLIAM S, John A. (W) 3 Ridge R d- Morrisville. Pa. (M itcbell-Bissell Co.) W ILLIAM S, John A. 205 Irvin Hall, Univeraity Park, Pa. W ILLIAM S, John C. (L) 7 Mt. Vernon W ay, W hippany, N. J. (Belt Telephone Labs.) W ILLIA M S. Joseph M. (G J) Coming Glass Works Houghton Park, Coming, N. Y. W ILLIAMS, Josephine L. (B) 8743 W eller Rd,, R. R. 4 Loveland, Ohio (Cincinnati Milling Machine Co.) W ILLIAMS, J. Paul (G) Coming Glass Work*. Com ing, N. Y. W ILLIAM S, Lawrence (G) Box 652, San A ntonio 6, T exas (Artist in Glass) W ILLIAMS, Robert B. fL i 315 D aw s St-, Signal M o n n a in, Tenn. (American Lava Corp.) WILLIAMS, Roben M. (RI) Box 626, Alfred, N. Y. (S a te University of New York College of Ceramic*, at Alfred Univ.) W ILLIAM S, WaltcT E. (M I) New C attle Refractories Co. Box 471, New Cattle, Pa. W ILLIAMSON, Robert B. 21 Alpine S t- Cambridge 38, Mass. W ILLIAM SON . William O. (BC) Pentuylvanit S u te University College of Mineral Industries University Park. Pa. W IL L IS . Jam es B. (E F ) 309 T im onium R d - T im onium , Md. (Perneo Div., Glidden Co.) W ILLIS. James L. (R ) _ Kaiser Refractories Div. Kaiser Aluminum & Chemical Corp. Box 47, Columbiana, Ohio W ILLM ORE. Tracy A. (RC) Univeraity of Illinois 204 Ceramics Bldg., U rbana, 111. 663 ,, l Fr <" > Platte Ave. Colorado Springs, Colo. fV'ao Briggle A n Pottery Co.) . cO.V.'Bonum .. Jr. (R) j j ] rOrk St., Youngstown, N Y. ,C*rbc 'jndum'Co.) (Ls o n . c*!v" s- t P i , v /,wens-Iliinoi&l Ltbbcy P] nxiocts St. & Wheeling R. R- Toledo * Ohio itrLSO#* C h id es L. <S) " j7 N. Meridian St., Brasil, lud. (Atnedc^n Vitrified Products Co.) .,-lL.SON. C. R. (G ) 1 Gallo Glass Co. Bo* 1230, Modesto, Calif. ,,rjLSON, Glenn I. (GI) Bartlett-Collint Co. Box 31$, Sapulpa. Okla. w ILSON. H arold C. (E l) Vitreous Steel Products Co. Bo* 130, N appanee. Ind. WILSON. Homer W. (S) Delaware Clay Co. Box 332, Delaware, Ohio 43015 WILSON. Hugh H. (B3C) ClrmsoD College, Olio Hall C lem son, 5- C. WILSON, John E. (R) 4692 Prescot Dr., Bethel Parle, Pa. (E. J. La vino & Co.) WILSON, Lois E. (G) 19 H a n Si-. Painted Post, X. Y. (Corning Glass Works) WILSON, Maurice S. (R) 14 Reynolds Dr.. W allingford, Conn, (American Refractories A ; Crucible Corp.) WILSON, Robert C. (WI) American Kepbeline Corp. 4720 Kenny Rd.. Columbus 21, Ohio WILSON, Roben F. (L ) Herm asea! Co., Inc. 1101 Lafayette S t., Elkhart, lad . WILSON, Roger E. (R ) 10419 HemJey Lane, Silver Spring, Wd. (Naval Ordnance Lab.) VIMMER, James M. 903 Main St.. Evanston, 111. ,'INBURN, H. L. (S) Box 1369, L ittle Rock, Ark. (W inbum Tile M(g. Co.) UNCHELL, Richard (S) Guignard Brick Works Box 546, W est Columbia, S. C TNCHELL. Robert E. Obio State University Dept, of Mineralogy Columbus 10, Obio 'INCHESTER, George L , Jr. (R) 3010 Leonard St., Raleigh, K. C- TXDLER, Jerold A. (R) 3S21 Louis St., St. Louis 16, Mo. (H. K. Porter Cc,, Inc. Refractories Div.) INEMJLLER, William F. (R) 204 i Upper Chelsea Rd. Columbus 21, Ohio (Allied Mineral Products. Inc.) INOKUR, Robert M. (DC) 09 W. Russell St., Peoria, IB. (Bradley University) IN S H IP , Lee C. (GI) Hermetic Seal Div. Carr Fastener Co. Box 33E, Wilmington, Mas*. :N $LO W , X. M. (B) Box 2607, Cleveland 7, Ohio (Consultant) XTER, Aniuta Laboratoire des Verres de ITnstittn d'Optique 5, Bd Pasteur. Paris 15, France XTER, Edward (D) 11020 M agnolia Dr. Cleveland 6, O bio (E nam elist) ' l. 42, No. 10 (1963) W INTER, Garv E. (GI) , 33051 Oakley Ave., L ivonia, Micb. (Ford M otor Co.) W IN TER, Stanislas D. Commissariat a 1'Energie Atomique ' J Boite Postalc No. 2 Gif-sur-Yvette, Seine A Oise, France WTRTH. David G,, Jr. (RJ) W OLKODOFF, Vladimir E. (B) Coots Porcelain Co. 600 N inth St.. Golden, Colo. W O M FLD O R PH , R. C. (G ) 229 Quentin Rd.. S , Newark, Ohio (Owens-Corning Fiberglas Corp.) WONG, Y. Y. (R) 5400 S. Dorchester 3221-A Villa St.. Los Alamos, N. M. Chicago 15, 111. (Los Alamtss Scientific Lab.) W IRTH, Juan~F. C. (B) 9 Sims Ave., Corning, K. Y, (Corafn^Glass Works) WOOD. Kenneth T. (R ) 102 Grace Blvd. Painted Post, N Y, 14870 (Coming Glass W orks) W IR T Z,Frw -Egon Reimbold & Strick, Postfacb 210 W OOD, Llewellyn. Jr. (S) C arrington W oods, R- R.^ Box 209 5000 Kln--Kalk, Germany MiUcdgeville, Ga. WISCONSIN PORCELAIN CO. (Oconee Clay Products Div. (L . A. Stohl) 120 L incoln St. Griffin Pipe Products Co.) Sun Prairie, Wise. " - i W ISE. Douglas (RJ) 1 13269 Irv in g St., A lden, N . Y. (Carborundum Co.) ' WOOD, Merrill, Jr. (R J) W--4I2j t a i n St., Apt. 201 r7~ stg'otandTt, Ohio * (Youngstown Sheet & Tube Co.) W IS E , L. G. (B) E . I. du P o n t d t Nemours-A. Co., Inc, W OOD. Russell K. (W I) 1295 Campus D r,, Berkeley 8, Calif. Central Research Dept. (American Radiator A Standard Experimental Station Sanitary Corp.) W ilm ington, Del. W O O D B R ID G E. T hom as C, W ISEMAN, Claude F. (S) 22 vyalk W o*d Rise .. W est V irginia Brick Co. eaconsfield.Bucks, England - Box 1071,.C harleston, WVVa. (Allied Ironfoundera-Ltd.) W IS H O S K I.I. Stanley (R) s ' r ' "WOODRUFF, Calvert M. (W ) Jnduitrial K t a l i r . Q .. industrial Minerals of Canada Ltd. 1400 Union T ru st Bldg. -s* PSttsburgh 19, Pa. V f- A. 7 King St. E. - Toronto 1, Ont., Canada W1SS, J. .*M F D .A*.' !>.:{ . 1339 L incoln Rd., Colnm bus'12,tShio (Consul uvwrj W OODRUFF. Em est W. (R) Refractory Products Co. 9)0 Custer Ave.. E vanston, IU. W ITMER, Fnfckl(G) Obio Lime'^lo., Woodville, Ohio W OODS, William J. (M ) ' Pennsylvania Class Sand Corp. W ITSC H E Y . Ray A. (R ) Box 627. Leivistown. Pa. 204 M ary Ann D r.. Glenshaw, Pa. (A. P. Green Fire Brick Co.) WOODWARD, Roger (W I) 200 Alaimo Dr. W IT S E L L , W illiam A. (L> Rochester, N. Y. 14623 Burroughs Corp., Research Center (Victor Insulators Div. Paoli, Pa. I-T-E Circuit Breaker Co.) W ITTE, Loyd D. (W I) U niversal-Rundlt Corp. Hondo. Texas W OODWORTH. Read (L) Carborundum Co Box 311, Latrobe, Pa. W IT T E R , R aym ond B. (W I) 137 Broad St., M ataw an, N. J. (Consultant) WOODY, John H-, Jr. <L) D. M. Steward Mfg. Co. Box 510, Chattanooga 1, Tenn. W ITUCKI, Robert M. (G) 139 Olive Mill Rd. Santa B arbara, Calif. (Astro Research Corp.) WITZEMANN, A. W. (W ) M urray Corp. of America E ljer Flumbingware Div. . 1301 Third Ave., Ford City, Pa. WOERMANN, Eduard Portland-Zementwerke Heidelberg AG. Rohrbacher S tr,, 6906 Leimen, Germany W O H L FO R T. Sam W. (G) Libbey-Owens-Ford Glass Co. 1701 E. Broadway A re. Toledo 5, O hio W O LF, David W . (E ) 699 M anchester Rd., Mansfield, Ohio (W estingbouse Electric Corp.) W OLF, W arten W. 2676 Noble, Apt. 4, Cleveland 21, Obio (Ferro Corp.) W O LF, William F. (G) 6 Crest Vue Rd., W ashington. Pa. (B. F. Drakenfeld A Co.. Inc.) W O L F E N S P E R G E R , R, E. (R) 231 M artin Ave.. P ittsburgh 16, Pa. (Jctfrectories Co.) WOLFF, Friti E. 514 Galer St., Seattle 9, Wash. W OLFF, Gunther A. (L) Erie Technological Products, Inc. WOOLDRIDGE, Morris L. (R) Anchor Hocking Glass Corp. Lancaster, Ohio W OOLEVER, Ronald J. Scott St., H om ell. N. Y. . : WOOLEY. Seward E. (R I) ] E. Brown St., Somerville, N . J. (Johns-Manville Products Corp.) W OOLF, Alan R. (B) 5001 M assachusetts Ave,, N. W. W ashington 16, D. C. (National Bureau of Standards) W OOSLEY, R obert D. (W> Aluminum Co. of America Box 300. Bauxite, Ark, WOOTEN, John H. (S) - * Elgin-Butler Brick Co.. Elgin, Texas W ORCESTER. W. G. (X F I) 720 Sask. Crescent E. Saskatoon, Sask.. Canada (Consultant) W ORK, Lincoln T . (B ) 15 N. Crescent, Maplewood, N . J. (Consultant) . W ORKM AN. George M. Steel Co. of Wales Ltd. Port Talbot, Glamorgan. Wale* WOSINSK1, John F. (G) Box 432, C om ing, N. Y. (C om ing Glass W orks) 644 W. 12th St,, Erie, Pa. W OLFP. Robert L. (L) Centralab Electronics Div, Globe-Union Inc. 900 E . Keefe Ave., Milwaukee 1, Wiac. WOULBROUN, John M. ' Massachusetts Institute of Technology Rm. 4-010, Cambridge 39, Mass. W RIGHT, Charles E. 59 Cedar St,, Homell, N . Y. 665 -IGHT. E<twrd P. (W I) Tox 387, E ilt Liverpool, Ohio 43920 (Taylor, Si- *b & T aylor Co.l ,,.rplGL'T, Harold J. (E) ~ Clipper Manufacturing Co. Box 9604, K arats City 34, Mo. -piGHT, Harvey W. (W I) ^ American-Standard B o i 1866, Richm ond 1, Cali!. vVU G H T , Hedley G. 9 Moray PL E dinburgh 3 Scotland (j, & A* Mitchell & Co., Ltd*) - trI G H T J . E. j i c i i n . A. G. Hackney & Co-, L td . Fairfield Pottery Hanley, Stoke-on-Trent, England BRIGH T, John C (R) JJ3 Korway Ave. Welland, Out., Canada ' t General Refractories Co., Ltd.) WRIGHT, Judith 121 Grandview Dr., Dublin, Ohio WRIGHT. J.W .(G F l) 501 Overland Dr., Fem w ood A ddition Spartanburg, S. C W RIGHT, Louis H . <W) 50 Seaver Ave., Staten Xaland, K. Y. (Woodbridge Sanitary Pottery Corp.) W RIGHT, Thomas R, (E J) Eattelle Memorial Institute SOS King Ave., Columbus 1, Ohio W ROTEN. William L., Jr. (R) Carborundum Co., Perth Amboy, X, J. WU, J. c. C. (B) Owens-Illinois Technical Center 1700 K. W estwood Ave. Toledo 7, Ohio WUEN SCH, Bernhardt J. Xiincralogisch-Petrographisches Inst. Universitt Bern Sahlistrasse 6, Bern, Switzerland W URST, John C. (E ) University of Dayton Research institute 300 College Pk., Dayton 9, Ohio W URTSBAUGH, C. G. (W ) Glostex Chemicals, Inc. 3056 B andini Blvd. Los Angeles 23, Calif. WUSKE. Richard L. (R) 609 E. Page, V andalia, Mo. (Harhison-Walker Refractories Co.) WYANDOTTE CHEMICALS CORP. (Paul E. Burchheld) 1609 Biddle Ave., W yandotte, Mich. WYGANT. James F. (R F I) American Oil Co. Exploratory Research Deyl. 2500 New York Ave., Box 431 Whiting, Ind. WYMAN. Georg F . (S) Sherwin-Williams Co. Ozark Smelting A Mining D iv. Box S55, Coffeyville, K ans. WYNDHAM-QU1N. Francis H., Jr. (R l) 7521 Hiawatha, Richmond Heights, Mo. (General Refractories Co.) WYSONG, Charles F. (BC) 425 G a y St., M arietta, Ga. (Georgia Institute of Technology) WYSONG, Charles F., Jr. 2610 Winslow D r , N. E. Atlanta S, Ga. W YSOR. D. C (R ) SO Church St,, New Y ork 7, N . Y. (Consulting Geologist) Y YACURA, Stephen B. (Wf) SwiDdell-Dressler Corp. Freeport Rd., Pittsburgh 30, Pa. YAGI, Kenzo Hokkaido University Dept, o f Geology A Mineralogy Sapporo, Japan Vol 42, No. 10 (1963) YAMADA. Burton J. (D J) 10451 Buena Plaza Circle Rancho Cordova, Calif. (Aerojet General Corp.) YAMAGUCHI, Kitsuo (W) 6S Oal. wood Ave.. K earny, N . J. ( N o r i u i t Co., Inc.) YAMAMOTO, Hideo (G) 40 Central Park S. New York 19, N. Y. (Asahi Glass Co.) YAMASAKI, Kaxuo Chemical Institute, Science Faculty Nagoya University Chikusa, Nagoya, Japan YAMAUCHI, Toabiyoahi 2340 Midorigaoka Meguro-Ku, Tokyo, Japan (Tokyo Institute of Technology) YANG, Julie C. (B) Johns-Manviile Research Center M anvilli, K. J. YANIERO, Annanto (L) 445 H arris Ave., M iddlesex, N . J. (Gnlton Industries. Inc.) YARTE, Andrew A. (W ) Edificio Monterrey Desp. 1408-09 Monterrey, N . L-, Mexico YA TES, James W . (E l) 486 F Duane Terrace Glen Ellyn, 111. (Amsted Research Labs.) YAUN, Claude L., Jr. (S) 613 Pine Bluff, Malvern, Aric. (Acme Brick Co.) YAVORSKY, Paul J. (BI) Zirconium Corp. oi America Solon, Ohio YEE, Tin Boo (E) 209 W alker A v t .N .E Huntsville, Ala. (Redstone Arsenal) YENAW1NE, David L. (B) R. R. 1. Box 73-B, Woodus, Conn. (Pratt 4 Whitney Aircraft) ' YENCKEN. Arthur J. R. E. L. Y eneken & Co. Pry. L td . 58-72 Q ueen's B ridge St. South Melbourne, Vic.. Australia YERRJCK, William B. (R ) Allegheny Ludlum Steel Corp. Brackenridge, Pa. YOCOM, Ray A. (G) 3505 Regalwoods D r. Doraville, Ga. (International Minerals & Chemical Corp.) I YOKOTA, Michael J. University of California Dept. Mineral Technology Berkeley 4, Calif. YOKOTA, Ryosuke Tokyo Shibaurm Electric Co. Central Research Labs. 1 Toshiba-cho Komnkai Kawatalti-thi, Japan . YOLDAS. Bulest E. 2094 Neil A ve, Apt 53 Columbus 1, O hio YOON, Hyo Sub University of Cincinnati Basic Science Bldg. Cincinnati, Ohio 45221 YORK, James A. (S ) INTERPACE, Ceramics Div. 2901 Los Felix Blvd. Los Angeles 39, Calif. YOSH1KI. Bumpei 304 T surum i-cho, T anrutni-kn Yokohama, Japan (Ceramic Association of Japan) YOSHIMURA, Takahiia Niigata University Faculty of Science 5214 Nishiohata-machi Niigata, Japan Y 05T . Ernest L. (G) Kopp Glass, Inc. Box 255. Pittsburgh 18, Pa. YOUM ANS, Robert M. (B) 7037 N. College Ave. Indianapolis 20, Ind. (Linde Co. Div. of Union Carbide Corp.) YOUNG, David A. (S) Cloud Ceramics, Concordia, Kans. YOUNG. H erbert N.. Jr. (W ) Zeller Corp. Fort Wayne Rd., Defiance, Ohio YOUNG, Howard S. (B) E . R. 1, C hadds F ord, Pa. (E . 1. du Pont de Nemours 4 Co.) YOUNG. James John G. Stein 4 Co., Ltd. Castlecary W orks . Bonnybridge, Scotland YOUNG, James E. (BIC) State University of New Y o ti College of Ceramics, a t A lfred Uciv, Alfred, N .Y . YOUNG, John C. (G ) Portuguese Bend Club Portuguese Bend. Calif. (Glass Designers, Inc.) YOUNG, John C. (R ) 1301 N. Kentucky Rd., Mexico, Mo. - (Kaiser Refractories Div. Kaiser Aluminum 4 Chemical Corp.) YOUNG. Paul C. (L ) Maida Development Co. 214 Academy St. Hampton, Va. 23369 YOUNG, Robert W. (GI) American Optical Co. Glass Development Lab. Research Dept., Sombbridge, Maas. YOUNG, Stanley H . (R I) Cleveland Q uarries Co. Amherst. Ohio YOUNG, W illard G. (WT) Case M anufacturing Div. Ogden Corp. 1000 W. P ine St., R obinson, 111. YOUNG, W. O. (W I) 6 Livingston St- Honeoye Falls, N. Y. (Victor Insulators Div.. I-T-E Circuit Breaker Co.) YOUNGBLOOD, Charles J.. Jr. (G) Mississippi Glass Co. 88 Angelica St., St. Louis 47, Mo. YOUNGS. Robert A. (L) 11 S. Seventh St., Allegany, N . Y. (Hi-Q Div., Aerovox Corp.) YU. Leonardo Box 269, Alfred, N. Y. YUSA, Mitzuo Tohoku University Faculty of Engineering Dept, of Mining Engineering Saldai, Japan YUTZEY, Marvin G. CD) F o ito ria Glass Co., 1200 F irst St, Moundsville, W . Va. z ZAHLER, Carl H. Box 826, Alfred, N. Y. ZAHN, William A. (W ) 69 Glenwood D r New Shrewsbury, N. J. (AtUntie Tile Mfg. Co.) ZAHN1SER, George B. (W ) Shenango China, Inc. Box 120, New Castle, Pa. La ID I, s. Rashred Ali (Gl) Knox Glass, Inc. Technical Development DeptKnox, Pa. ZANOWIAK, Peter P. (SI) 700 N. W . 17th St. Mineral W ells, Texas (Tcxeramica, Inc.) 667 V i s , Lewi* (W I) 1 ' )]012 S. Chanera, Inglewood, Calif. (H- F. Coors Co., Inc.) , f JR0WSK1, Richard (W ) ' One Second Sl , Old Bridge, N. J. (Woodbridge Sanitary Pottery Corp.J H M S,E m niH ,(B ) * " S076 Calderon Rd. W oodland Hills, Calif. (Aerospace Corp.) -eJIRLAUT, Herbert A .R . (X) * 2 15 Flagler A v t.. K ey W est, F la. - c]LLER, Irwin F. (M ) 1 jSO M u o n Dr, M anhuset, Long Island, K. Y. (B. F. Drakenfeld & Co., Inc.) - EITSCH. Karl J. (R) Rational Carbon Co. Box 500, Lawrcncebucg, Tcnn. ^ L L E R CORP. fR. E. Costello) , lFloerrt .WRa.ycn.e(BR)d.. Defiance, Ohio Zeller Corp. Fort Wayne Rd.. Defiance, Ohio j EKTKER, Henry M. (G) Amersil Q uart! Div. Engelhard Industries. Inc. 685 Ramsey Ave., Hillside, N. J. 2 |EGLE. Glenn D (R) 643 W . Sixth St., Ontario, Calif. (Kaiser Steel Corp,) tiEGLER, Edward R. Box 1572, Alfred, N. Y. jlU A R , Frank (G) Com ing Glass W orks. H oughton P ark Com ing, K. Y. jlkfM ER, David C. (W F I) Box 553, Roseville, Ohio (Nelson McCoy Pottery Cc.) ZIMMERMAN. Joe A. (LI) 3509 Saluda S t,, C hattanooga, Tenu. (American Lava Corp.) ZIMMERMAN, Philip D. (R J) Synrox Inc. Box 477, Crystal Lake, 111. 21NK, George H. <EI) Dow Smith Inc. Box 2369, Milwaukee 12, Wise. Z1NSZER. William K . (S) H am ilton Pressed B rick Co. 215 K ensington Ave., S. Hamilton, Ont., Canada ZIVE. William (S) United States Borax & Chemical Corp. 1627 Peachtree St., N . E. Atlanta 9, Ga. ZLOTNICK, Herbert (L I) 317 W averly PL, New Y ork, N. Y. (Mucon Corp.) ZLUPKO, John E. (B) 80S Regina St.. Philadelphia, Pa. (General Electric Co.) ZNEIM ER, Joel E. (L I) 171 Grove Ave.. V erona, N. J. (Airtron, Div. of Litton Industries) ZOCHPR, Roy W. (B) 3800 Alhambra W ay, Martinez, Calif. (Aerojet-General Corp.) ZOLLMAN, James A. (L) 1915 St. Regis Lane, Lancaster, Pa. (Radio Corp. of America) ZOOK, Larry J. 4500 Louisville St., N. E. Canton 5, Ohio ZOPE, Bhaskar D. Atomic Energy Establishment Tnombav Metallurgy Div., Hall No. 4 Bombay 1, India . ZORN. Fritz M. (G) Wyandotte Chemicals Corp Wyandotte. Mich. ZSOLNAV. Lasilo M. (B) 10 Ward Pk,, Grand Island, N. Y. (Carborundum Co.) ZUDNAE. Stephen J. (W ) Box 5005, Trenton, N. J. (General Porcelain Co.) ZUMW'ALT. Donald A. (L) 4212 Via Pinion Palos Verdes, Calif. (Electronic Memories, Inc.) ZUN1CK, Michael J. (L) Box 314, Friess Lake, H ubertus, W ise. (General Electric Co.) 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 H onningtoo St,, W hittier, Calif. (Stoodv Co.) ZVANUT. Frank J. (M l) 2 Country Club Acres, St. Charles, Mo. (Cabot Corp.) ZWERMANN. Carl H. (BF) 806 W. Main St., Robinson, 111. ZWETSCH, Artur Villcroy & Bocb M ettlach/Saar, Germany Addenda BARKER, Lewis E. (L ) ]0 Cherry St., Frnnklinville, N. Y, (Aerovox Corp.) BARRINGTON, Jonathan (B) 2314 Matwood Rd., Wilmington 3, Del. (E. I. du Pont de Nemours & Co.) BOWMAN, George A. (G) Coming Glass Works 550 High St.. Bradford, Pa. CLARK, Eugene C. (E J) 712 W alker Ave., Baltimore 12, Md. (Pemco Div., Glidden Co.) DOUGLAS, Richard R. <L) U. S. Engineering Co. Div. Litton Industries 13536 Saticoy St.. Van Nuys, Calif. FAHEY, J. Russell (L) General Electric Co. Electronics Park, Bldg. 7, Rm. 169 Syracuse. N. Y. H IJIKATA, Kenio 588 Sekito, Tmi-mura Minamitama-gun, Tokyo, Japan (Nihon University) K IN K E R , Richard A. Box 1358, Alfred, N. Y. KLIND ER, Thomas W. (G) 405 Tifft Ave., Horseheads, N. Y. (Coming Glass W orks) MALLAC. Joseph H. L. 3-A Avenida Coucciro da Costa Loureneo Marques, Portuguese East Africa MARKAKIS, Charles P. University of California Bldg. 6, Rm. 276 Berkeley, Calif. M ICHAELS. Alan S. (E ) Amicon Corp., 280 Binney St. Cambridge 42, M us. RAHAL, Theodore P. (M) American Ncpheline Corp. 4720 Kenny Rd., Columbus 21, Ohio SCH1ELTZ, Jon D. Iowa State University, Ames Lab. Box 1129, Ames, Iowa SCHULTZ, Allen H. Box 606, Alfred, N. Y. SOREGHY, Ivan L. (E) Ottawa Chemical Co. 700 N. Wheeling St. Toledo, Ohio 43605 WYANT, Avery K. Nagogami Terrace, A p t 224 Rotta, Mo. ZIELIN SK I. L. Stanley (DC) 96 Dorchester Rd. Buffalo, N. Y. 14213 (New York State College of Education (Buffalo)) VOL. 42, No. 10 (1963) 671