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FILE NAME Kohler KOH DATE 1954 DOC KOH104 DOCUMENT DESCRIPTION Membership Roster - American Ceramic Society t ig American .: ' Ceramic ociety fe eee Cee February 15 1993 hereby certify that the attached copies of American Ceramic Society Bulletin Volume 33 1954 are true and accurate copies which are maintained in the normal course of business at the American Ceramic Society 735 Ceramic Place Westerville Ohio 43081 Christine Schnitzer Product Manager Ceramic Information Center 735 Ceramic Place Westerville TWX 7101109409 PLAINTIFF'S EXHIBIT PLAINTIFF'S EXHIBIT 0729216072922162 AMERICAN AMERICAN AMERICANAMERICAN AMERICAAMNERICAN AMERICAN SOCIETY SOCIETY SOCIETY SOCIETY SOCIETY SOCIETY e L u : : S- 1 e . ne ic ic ---- ne to ey .re iiriof of ng or ier ies th es en- 1st % 2 re- B Jer rst the ~ The Society Membership Roster : American Ceramic Society ' This Roster of members is published only for the use of members of The American Ceramic Society Listings are in alphabetical order A separate Roster for the National Institute of Ceramic Engineers showing grades of membership is on pages 105 to 108 of this issue New members received too late to be included are listed in the Addenda on page 103 These listings give the member's preferred mailing address Where this is not his business address his company connection is shown in parentheses Divisions and other Society affiliations are indicated in parentheses following each name in accordance with the code given below The absence of any such designation indicates that the member is from outside the United States or a student member neither of which has Division affiliation Basic Science Division Design Division Enamel Division Glass Division Materials and Equipment Division Refractories Division Structural Clay Products Division White Wares Division No Division affiliation Fellow of The American Ceramic Society Junior Member National Institute of Ceramic Engineers : A . ) ABBEY R. G. G General Refractories Co. Pa 1520 Locust St. Philadelphia ABBOTTGordon H. Rock Enamel Pty Ltd. Box 77 Langlaagte TVL Africa . Union of South ABBOTT Keith E. Box J Alfred N. Y. ABE Tosio 1001 ikegami Ota Tokyo Japan Tokyo Shibaura Electric Co. Ltd. ABERNETHY Lonnie L. I Engineering Experiment Station Ohio State University Columbus 10 Ohio ABINGDON POTTERIES INC Abingdon J. M. Lewis Ill ABRAMSON Isaac Av Copacabana Apto 902- ~ Rio de Janeiro Brazil Klabin Cia Klabin Irmaos & Cia . ABRILLE A. Villa San Miguel Brewery Glass Factory 132 Aviles Manila Philippines ACCOUNTIUS Oliver E. R + Battelle Memorial Institute 505 King Ave. Columbus 1 Ohio ACHUFF Charles E. W 839 Ballas Rd Kirkwood 22 Mo. CertainTeed Products Corp. ACME BRICK CO W. A. Barber Jr. Box 425 Fort Worth Texas AC SPARK PLUG DIV GENERAL MOTORS CORP Karl Schwartzwalder Flint 2 Mich ADAMS Earl E. W Mansfield Sanitary Perrysville Ohio Pottery Inc. ADAMS Milton G 129 W. Streicher St. Toledo 8 Ohio Libbey Glass Co. ADAMS P. Bruce G Corning Corning Glass Works Research and Development Corning N. Y. ADAMS Robert R. Battelle Memorial Institut fur Deutschland Wiesbadenerstr Frankfurt W Germany ADAMS S. L. G Joseph E. Seagram & Sons Inc. Seventh St. Rd Louisville 1 Ky ADAMSTON FLAT GLASS CO Box 631 Clarksburg W. Va ADCOCK Albert S. WI American Radiator & Standard Sanitary Corp. 6920 Franklin Ave. New Orleans 22 La VOL 33 No. 10 1954 . ADCOCK Lawrence W. Jr. W 459 W. Washington St. Frankfort P. R. Mallory & Co. Inc. ADDERLEY James R. 42 Church St. Brierley Hill S. Stafford England ADERHOLD George H. W Saxonburg Ceramics Box 100 Saxonburg Pa AFFLERBACH Harry E R.R. 4 Frankfort Ind Ind Richardson Inc. AGASHE R. N. Bricks Tata Iron& Steel Co. P. O. Kumardhubi E Dt Manbhum India AGNEW G. D. W Universal Potteries Inc. Ltd. Cambridge Ohio AHEARN V. P. M National Industrial Sand Assn 1325 E St. N. W. Washington 4 D. C. AHL George W. Jr. W Summit Mining Carlisle Carlisle Pa Corp. Bashore Bldg AKAM J. W. S Natco Clay Products Ltd. Aldershot Ont Canada AKMORAN Miss Huban 1 Cobankizi Sokak Buyukdere - Istanbul Turkey Turkish Glass Works AKRON PORCELAIN CO F. W. Butler Akron 14 Ohio SCHOENBERG Ernst W 13 Redfield Village Metuchen N. J. General Ceramics Corp. ALBERT Joseph W Albert Pottery Chamblee Ga ALBERTALLI Stephen L. GJ Corning Glass Works Harrodsburg ALBERY D. F. SFI W. 1433 23rd St. N. Stark Ceramics Inc. Canton 9 ALBRECHT Ernst Keramische Fachschule Ky Ohio Grenzhausen Koblenz Germany ALCOCK Ronald H. " " Ferrum Espana 402-600 Avellaneda Buenos Aires Argentina Ferrum L. A. de Ceramica y Metalurgia ALDEN Charles E. G 1214 Parkside Blvd. Toledo 7 Ohio Kimble Glass Co. ALELUIA Joao C. F. Av Araujo E Silva Aveiro Portugal ALENIUS Carl Axel Iittala Glasbruk Iittala Finland ALEXANDER A. E. G Tiffany & Co. 727 Fifth Ave. New York 22 N. Y. ALEXANDER John B. M Southwestern Portland Cement 1034 Wilshire Blvd. Co. Los Angeles 17 Calif ALEXANDER John M. MI 2376 Hamilton Ave. North Bellmore N. Y. Swindell Corp. ALEXANDER R. B. W National Tile & Mfg Co. 1200 E. 26th St. Anderson Ind ALGEMENE VERENIGING VOOR De NEDERLANDSE AARDEWERK EN GLAS INDUSTRIE H. G. P. Kolfschoten Haaweg 139 Rijswijk Netherlands ALLEN Alfred W. R Ceramic Engineering Dept. University of Illinois Urbana Ilf ALLEN ALLEN Ben G Corning N. Glass Works, CorningN. Y. ALLEN ALLEN Ralph W Paddock 1234 Cincinnati Hills Ave. Hills 29 Cincinnati 29 Ohio JoJhonhn DoDuougglals as Co.Co. RICHARD L. RI ALLEN E. J. Lavino Co. Box 365 & Newark Calif ALLEN Robert G. R Allen Robert G. Co. Box 110 Mechanicville N. Y. ALLEN Walter C. R U. S. Steel Corp. Research Lab Lincoln Highway Kearny N. J. ALLEN Warren W. Jr. S Hydraulic Brick Co. South Park Ohio ALLIANCE WARE LTD R. E. Strain Box 550 Vancouver B. C. Canada ALLIEGRO Richard A. RJ 33-05 150th St. Flushing 54 N. Y. New York State College of Ceramics Adrian ALLISON MemoriaInlstitute Institute 505 King Ave. Columbus 1 , Ohio W. ALLISON Leroy Leroy M Ceramic Publishing Co. Inc. , Box Station North North Station Newark N. J. 9073 ALLMAN Orin Glass 2626 Kimble Toledo Ohio Toledo 7, ALT Leslie R. H. G Co.Co. Ohio SI Dorr Dorr St. St. Calif 547 Simon St. Hayward Calif Kraftile Co. ALTMANN Berton G. B 16700 Cypress Way Los Gatos Calif Kaiser Aluminum & Chemical Corp. ALTON BRICK CO Eben Rodgers Jr. Alton Ill ALUMINUM CO OF AMERICA A. R. Pickett 1501 Alcoa Bldg Pittsburgh 19 Pa ROSTER 11 ry Charles MBERG SFI Alfred Univ Research Lab R.R. 1 Box 212B Kingston Y. MBROSE Mary S. D 582 Neff Rd Grosse Pointe 30 Mich La Driere Studio MBROSONE Joseph P. G AM_ICAN * pRrneiynngolGdlsassAvWeo.rCkosrning N. Y. CLAY FORMING CO Dan McPhail Tyler Texas AMERICAN COLLOID Co. Paul Bechtner Merchandise Mart Plaza Rm 813 Chicago 54 Ill AMERICAN ENCAUSTIC TILING CO INC Robert A. Williams Jr. Kenilworth Ninth St. & Lansdale Pa Ave. ASSOCIATION AMERICAN GAS . C. G. Segeler 420 Lexington Av~ New York 17 NY Kruesi AMERICAN LAVA CORP John Chattanooga 5 Tenn AMERICAN NEPHELINE LTD H. R. Deeth Lakefield Ont Canada AMERICAN OPTICAL CO A. H. BennettSouthbridge Research Center Southbridge Mass AMERICAN PORCELAIN ENAMEL CO Robert Long 1285 Keating Ave. Muskegon 36 Mich AMERICAN POTASH & ANDERSON Scott G Anderson Physical Laboratory 609 S. Sixth St. Champaign Ill ANDERSON William B. E Titanium Pigment Corp. 111 Broadway New York 6 N. Y. ANDREASEN A. H. M. Honorary Oster Voldgade 10 Copenhagen K. Denmark Royal Danish Technical University ANDREWS Andrew 1. EFI Ceramics Bldg University of Illinois Urbana Ill ANDREWS Ray G B. F. Drakenfeld & Co. Inc. Box 519 Washington Pa ANNIS Aldon P. S Texas Vitrified Pipe Co. Box 111 Mineral Wells Texas ANTAKI Emile Calle Espana 402/600 Avellaneda Buenos Aires Argentina Ferrum S. A. De Ceramica & Metalurgia ANTHONY George H. R | 41 Marion Dr. Poland Ohio Youngstown Sheet & Tool Co. ANWYL Robert H. S Box 597 Toronto Ohio Toronto Fire Brick Co. AO Takeo No. 11 chome Dairyo Sumiyoshi Osaka Japan Osaka University ARANGO G. Botero Balboa 63-13 Medellin Colombia CHEMICAL CORP R. M. Curts ~* 122 E. 42nd St. New York 17 N. Y. AMERICAN RADIATOR & STANDARD SANITARY CORP Cristaleria Peldar S. A. ARCHBOLD Walter H. Jr. MI 125 Smallwood Dr. Snyder 21 N. Electro Refractories & James S. Goodman 834 E. Broadway Louisville 4 K AMERICAN SMELTING & Abrasives Corp. ARCHIBALD W. A. British Iron & Steel Research Assn REFINING CO L. G. Matthews 120 Broadway New York 5 N. Y. AMERICAN WINDOW GLASS CO A. S. Crandon 9 West Park Way 140 Battersea Park Rd London S. W. 11 England ARCHIE Chad L. S Archie Structural Products Co. Pittsburgh 12 Pa AMES R. N. RI 10718 S. Morgan St. Chicago 43 Ill U. Steel Corp. AMES Robert G. W 69 Jefferson Ave. Cresskill N. J. B. G. Corp. AMIN M. G. Box 312 Corinth Miss ARCHIE Chad L. Jr. . Archie Structural Products Co. Box 312 Corinth Miss ARENSBERG Francis L. G Vesuvius Crucible Co. Box 8275 Swissvale Pittsburgh 18 Pa d'ARGENTEUIL Comte L. de Meeus 2154 Hawthorne Ave. Toledo 6 Ohio Societe Ceramique AMIN R. B. Hoge Barakkenstraat 6 Alembio Chemical Works Co. Ltd. Maastricht Netherlands P. O. Chemical Industries ARKETEX CERAMIC CORP Baroda 3 India AMMERMAN J. H. RI 202 Scribner DuBois Pa North American Refractories Co. AMRHEIN Alan G. Box 1659 Georgia Institute of Technology Atlanta Ga ANCHOR HOCKING GLASS CORP William V. Fisher Lancaster Ohio ANCIZAR Jorge Laboratorio Quimico Nacional Ministerio de Minas y Petroleos Apartado 2577 Bogota Colombia ANDERSON Harry L. RI Republic Steel Corp. Warren Ohio ANDERSON Herbert H. G 401 N. Main St. Port Allegany Pa : Pittsburgh Corp. ANDERSON Orson L. G Bell Telephone Labs Murray Hill N. J. George W. Shoemaker 6 N. Walnut St. Brazil Ind ARMCO STEEL CORP R. S. Burns Research Library Middletown Ohio ARMISTEAD W. H. G . 65 E. First St. Corning N. Y. Corning Glass Works ARMSTRONG CORK CO E. C. Emanuel Research & Development Center Lancaster Pa ARMSTRONG Leland R. RI 27 Morgan Ave. Washington Pa Findlay Clay Products Co. ARNOLD Howard C. EFI 76 Standish Blvd. Pittsburgh 28 Pa Federal Enameling & Stamping Co. ARNOLD Robert M. M Arnold Engineering Co. Marengo Ill ARNOLD Russell E. SF Box E E. Akron Station Akron 5 Ohio | ANDERSON R. E. W Robertson Mfg Co. Box Trenton 5 N. J. 848 Robinson Clay Product Co. ARNOLD Thomas M. WI Red Wing Potteries Inc. ANDERSON Richard C. RJ 516 W. Sunnyside Chicago Ill Lindberg Engineering Co. ANDERSON Rupert C. W Valley View R.R. 2 New Brighton Pa Mayer China Co. . Red Wing Minn ARRANCE Frank C. WI Coors Porcelain Co. Golden Colo ARRANDALE Roy S. G Thatcher Glass Mfg Co. Inc. 1901 Grand Central Ave. Elmira N. Y. ARRAS George E 32 S. Peoria St. Chicago 7 Ill Quadrangle Mfg Co. ARTHUR Edwin P. G Instruments 3110 Las Faldas Dr. Fullerton Calif Beckman Inc. ARTIS William E. D Nebraska State Teachers College Chadron Nebr ARWINE A. S. R Refractory & Insulation Corp. Port Kennedy Pa ASDELL Bernard K. W Edgar Division Minerals & Chemicals Corp. of America McIntyre Georgia . ASHER Glen J. RI 2568 Illinois South Gate Calif Giggey Co. ASHMORE Russell C. Jr. - 25 New Brick Apts Clemson N. ASHWORTH GEORGE L. & . BROTHERS LTD William G. Evans Broad St. Works Hanley Trent England ASSOCIACAO BRASILEIRA DE CERAMICA Francisco de Salles V. de Azevedo Ceramica Sanitaria Porcelite A Sao Paulo Brazil ASQUITH Milton Redfearn Brothers Ltd. Old Mill Glass Works Barnsley England ATWELL George D. Jr. S Shenandoah Brick & Tile Corp. - Box 32 Winchester Va AUER Konrad F. Netstal Kt Glarus Switzerland AULT Neil N. BI Norton Co. 1 New Bond St. Worcester 6 Mass AUSKERN Allan Dept. of Ceramics M. I. Bldg Pennsylvania State University State College Pa AUSTENAL LABORATORIES INC R. C. Feagin 224 E. 39th St. New York N. Y. AUSTIN Arthur O. W Box 109 Barberton Ohio A. O. Austin Co. AUSTIN Charles E. S Consolidated Brick Co. Horseheads N. Y. AUSTIN Chester R. RFI Koppers Co. Inc. Research Dept. Koppers Bldg Pittsburgh 19 Pa AUSTIN James Bliss RF Research Laboratory U. S. Steel Corp. Lincoln Highway Kearny N. J. AUSTIN J. L. WI 2057 N. Glebe Rd Apt 105 Arlington Va AUSTIN Lewis M. G 2234 Middlesex Dr. Toledo 6 Ohio Illinois Glass Co. AYDELOTT Elliott C. EI Waverly Pa Murray Corp. of America AZEVEDO Francisco de Salles V. de Associacao Brasileira de Ceramica ' Ceramica Sanitaria Porcelite A Sao Paulo Brazil AZEVEDO Marcello R. V. de I R. Peixoto Gomide 427 Bairro Bela Vista Sao Paulo Brazil Ceramica Sanitaria Porcelite BAAB Kenneth A. RI 628 Sixth Ave. Bethlehem Pa Bethlehem Steel Co. BABA Paul D. 358 Pennington St. Elizabeth 2 N. J. BABCOCK Clarence L. GF 1718 Potomac Toledo 7 Ohio Illinois Glass Co. 2 ROSTER Ceramic BuLLETIN BABCOCK M. G. G 618 Kenilworth Dr. Pittsburgh 34 Pa ' Pittsburgh Plate Glass Co. BABCOCK Paul R. WI Frenchtown Porcelain Co. Frenchtown N. J. BABCOCK & WILCOX CO A. M. Kohler S 161 E. 42nd St. New York 17 N. Y. BACH Carl H. ; Tuthill Bldg Material Co. 545 E. 103rd St. Chicago 28 111 BACH William E. Jr. MJ : 7712 Fontana Prairie Village 15 Kans Aluminum Co. of America BACHER D Holland R. i: Rock Tavern N. White Cloud Farms Inc. BACHMAN Charles D. G Millville Apt 13 Arnold Dr. Armstrong Cork Co. N. J. BACHMAN George S. G- 151 W. Washington St. Shelbyville Ind . Pittsburgh Glass Co. :. BACHMAN Wheeler W R.R. 5 GraftoWn. Va Carr China BACKUS Mrs. S. D .: 451 S. Goodman St. Rochester 7 N. Y. BACON Frank R. G - 3153 Darlington Rd Toledo 6 Ohio Glass . Illinois Co. ; BACON James F. G 130 Pritchard Ave. WorCkosrning Corning Glass N. Y. BACON Leslie R. G Research and Development Division Wyandotte Chemicals Corp. Wyandotte Mich BADGER Alfred E. GF Owens Glass Co. 1701 E. Broadway Toledo 5 Ohio BAER G. M. R R. C. Remmey Son Co. Hedley St. & Delaware River ' Philadelphia 37 Pa BAGBY Richard A. BJ 15 Allerton Rd Shiloh Dayton Ohio BAGLEY Norman H. W 11 Hillcrest Rd Caldwell N. J. Bell Telephone Laboratories Inc. BAILEY Floyd EI 840 S. Sixth Ave. Kankakee Ill . / A. O. Smith Corp. BAILEY James GF Hartford 95 Steele Rd West Plax Corp. 7 Conn BAILEY Richard J. Doulton & Co. Ltd. Royal Doulton Potteries Burslem Trent England- BAILLAUD Pierre Etablissements Japy Freres 6 Rue de Marignan . Paris VIII France . : BAIN Andrew R. Terrace The Whins 26 Park Stirling Scotland= =< BAIR George J. GFI Technical Products Division Corning Corning Glass Works BAKER Arvid H. G Y. 89 Church St. Port Allegany Pa Pittsburgh Corning Corp. BAKER Burton E. R 15 Gwynlake Dr. Baltimore 7 Md General Refractories Co. . - BAKER & CO INC H. Klausmann , 113 Astor St. Newark N. J. BAKER D. Martin W 1025 Gardner Blvd. Barberton Ohio Ohio Brass Co. BAKER Dunbar J. R 115 S. Jefferson St. Mt. Union Pa Co. North American Refractories BAKER Houston R. G Y. 158 E. Third St. Corning N. Works Corning Glass VOL No. 10 1954 BAKER Theodore C. G R.R. , Wayne Ohio Illinois Glass Co. BALDAUF Earl E. WI Flamingo Tile Corp. Box 112 Lake Wales Fla BALDRY Stanley F. T. E. R. G. Industrial Corp. Ltd. Luton Rd Dunstable BedsLtd. London England BALDWIN W. W Titanium Alloy Mfg Div - National Lead Co. Box C Falls Bridge Station Niagara BALINA Marcelo O. Y. N. C.A.P.E.A. Lanus 7 C. Gral Belgrano Buenos Aires Argentina BALINKIN Isay W University of Cincinnati - Cincinnati 21 Ohio BALL Albert L. R Bay State Abrasive Products Co. Gregory Westboro Mass BALL BROTHERS CO G. A. Muncie Ind BANISTER Monte W. YMCA 117 W. Monument Ave. Dayton Ohio Pittsburgh BAQUE Harold W. G 1511 Mohican Dr. Corhart Refractories Co. 28 Pa BARBA C. E. Sr. M R.R. 1 Doylestown Pa Globar Div Carborundum Co. BARBA C. E. Jr. M Creek Rd R.R. 1 Doylestown Pa Globar Div Carborundum Co. - BARBER Stephen W. G Illinois Glass Co. 1700 N. Westwood Ave. Toledo 1 Ohio BARBER W. A. Jr. S Acme Brick Co. Box 425 Fort Worth Texas BARBOUR David J. WF 345 Highland Dr. Zanesville Ohio BARBRE Norris H. S Mellon Institute 4400 Fifth Ave. Pittsburgh 13 Pa BARIUM REDUCTION CORP K. O. Priddy South Charleston 3 W. Va BARKER Harry L. W Salem China Co. Salem Ohio BARKER Rolland C. G Glass Mfg Dept. Lamp Div General Electric Co. Nela Park Cleveland 12 Ohio ; BARLETT Helen B. BF A Spark Plug Div General Motors Corp. Flint 2 Mich BARNES Harry H. SI Wah Chang Smelting & Refining Co. of America Inc. Glen Cove N. .. BARNES Wilson R. R Corhart Refractories Co. 16th & Lee Sts Louisville 10 Ky BARNETT Charles W. H. R 53A Midland St. Worcester Mass Norton Co. BARNEY Ronald N. Ga Box 1677 Georgia Tech Atlan a BARON Jean 15 Place Carnot Nancy Meurthe et Moselle France Institut de Recherches de la Siderurgie BARR Harold N. B '. Vitro Corp. of America 200 Pleasant Valley Way West Orange N. J. BARR Harry M Consolidated Feldspar Dept. International Minerals & Chemical Corp. Box 1843 Trenton 7 N. J. BARR Norman E. BI Eagle Picher Co. Box 290 Research Dept. Joplin Mo. BARR Robert A. E 867. River Rd Fair Haven N. J. Carborundum Co. ' BARR Seymour J. S Shenandoah Brick & Tile Corp. Box 32 Winchester Va BARRETT Harvey N. Jr. R 2233 St. James Parkway Cleveland Heights Ohio : Basic Refractories Inc. BARRETT Maurice Life 8 Oxcliffe Rd Morecambe and Heysham England BARRETT Wayne E. S R.R. 1 West Des Moines Ia Central Engineering & Investment Co. . . BARRINGER Lawrence E. WFI 23 Front St. Schenectady 5 N. Y. ; BARRON Frank C. W R.R. 1 Box 142X Telegraph Hill Rd Keyport N. J. Atlantic Tile Mfg Co. BARROWS PORCELAIN ENAMEL CO Dee Charles Davis Langdon Rd & Penn Cincinnati 13 Ohio BARTA R. Czechoslovak Ceramic Technicka ul.c.5 - R. R. and Glass Society Praha XIX Czechoslovakia BARTHOLOMEW George A. S Mellon Institute 4400 Fifth Ave. Pittsburgh 13 Pa . BARTLETT CO Harrison I. Bartlett Sapulpa Okla BARTLETT E. E. G 4387 Boca Chica Blvd. Brownsville Texas Bartlett Co. BARTLETT Harrison I. G Bartlett Co Sapulpa Okla BARTON G. E. Life GF 227 Pine St. Millville N. J. BARZAGHI Luciano Ceramica Sao Caetano Rua Roa Vista 84-6 andarCaixa Postal 278 Sao Paulo Brazil BASLER Wayne G. GJ Dayton 5735 Gross Dr. BASS N. W. R Ohio , Brush Beryllium Co. 4301 Perkins Ave. Cleveland 3 Ohio BASSETT Leon B. R Box 284 Alfred N. Y. New York State College of BASSETT Ray E. S Acme Brick Co. Box 425 Ceramics Fort Worth 1 Texas BASSETT Robert S Staso Milling Division Central Commercial Co. Darlington Beaver County Pa BATEMAN L. A. E Eljer Co. Enamel Div Salem Ohio . BATES Charles E. S Hanley Co. Summerville Pa Edgar BATES A. B 204 Florida Dr. New Kensington Pa _ Pittsburgh Plate Glass Co. BATES H. Clifford G Corning Glass Works of Canada Ltd. Leaside Ont Canada BATES P. H. Life BF .. 1620 Seventh St. N St. Petersburg Fla BATESON H. Marshall 68 Spring Grove Loughton Essex England Thermos Ltd. BAUER Richard M. M Ohio 728 St. Louis Ave. Zanesville Mosaic Tile Co. BAUER Wolf G. S 5213 11th Ave. N. E. Seattl5e Wash Engineering Pyro Mineral BAULEKE Maynard P. Ceramic Engineering Dept. Iowa State College Ames Ia ROSTER 3 a Frederick J. Jr. B _- ME. 1. du Pont de Nemours & Co. Experimental Dept. Station Chemical Wilmington Del Inc. MANN Henry N. Jr. BFI 1275 Wyoming Ave. Niara Niara Falls Y. prundum ( Co. M Leon N. 240 Rockingham Rd Pittsburgh 38 Pa Mellon Institute JMLER Karl G : Pittsburgh Corning Corp. Sedalia Mo. JSCH & LOMB OPTICAL CO Murray Scott Rochester 2 N. Y. LISS John M. R 629 Frederick St. Lancaster Ohio Mullite Refractories Co. YNHAM Ronald O. + Box 1046 Georgia Institute of Tech Atlanta Ga Y STATE ABRASIVE PRODUCTS CO O. S. Buckner Westboro Mass AL D. E 15 Oak Dr. Poland Ohio Youngstown Sheet & Tube Co. ALS M. Douglas GI Lab Titanium Research Co. National Lead South Amboy ALS Robert J. WI Division N. J. Urbana 109 Ceramics Bldg University of Illinois Ill CAM James R. WFI Ludwig Rd New Castle Pa Service Ceramic Engineering EARD Clinton L. WI : GlobeUnion Inc. 900 E. Keefe Ave. Milwaukee Wisc EASLEY Dennis R. G 3654 Piedmont Rd Huntington W. Va Sinclair Glass Co. . EATHARD Robert K. W General Tile Corp. Box 38 F1 Segundo Calif . Sebring : N Orville W A Clay Forming Co. BEAUDOIN Armand J. EJ ) 3410 Archwood Ave. Cleveland 9 Ohio Ohio Ferro Corp. BEAVER Wallace W. M Brush Beryllium Co. 4301 Perkins Ave. Cleveland 3 Ohio BEAZELL William H. G American Window Glass Co. 9 W. Park Way Pittsburgh 12 Pa BEBBINGTON Philip J. R 2 Barker Lane Saxonville Mass Arthur D. Little Inc. BECHTNER Paul M American Colloid Co. Merchandise Mart Plaza Room 813 Chicago 54 Ill BECK Elmer W. M Ceramic Supply Co. Crooksville Ohio BECK Homer S Richland Shale Brick Co. Mansfield Ohio BECK Norman R. G Lowrey Glass Co. Baltimore 3 Md BECK Roy D. MI 6330 Moraine Ave. Hammond Ind Binks Mfg Co. BECK Warren R. B Minnesota Mining & Mfg Co. Central Research Bldg St. Paul 6 Minn BECKEMEYER HarrJy. W Research Laboratory Universal Corp. New Castle Pa ER Bruce N. WJ N. Marshall St. Lancaster Pa America Radio Corp. of BECKER Martin G. S Brookhaven Pressed Brick & Mfg Co. Box 542 Brookhaven Miss BECKER Walter D. S Brookhaven Pressed Brick & Mfg Co. Box 542 Brookhaven Miss BEECHER Milton F. RFI 50 Woodland Rd Holden Mass BEELER L. S. R Reynolds Metals Co. 2500 S. Third St. Louisville 1 Ky BEERMAN Henry P. B I.T.E. Circuit Breaker Co. Special Products Div 601 E. Philadelphia 34 Pa BEERS Roland F. D Box 1015 Troy N. Y. Beers & Heroy BEETON Earl E. GI 1604 Lincoln St. Bethlehem Western Electric Co. Erie Pa Ave. BEGIEN Virginia American Ceramic Society 4055 N. High St. Columbus 14 Ohio BEHNKE Fred RJ Sprague Electric Co. North Adams Mass BEHREND Oswald R ; 2557 Robinwood Toledo Ohio Illinois Glass Co. BEHRINGER H. L. G Tygart Valley Glass Co. ~ Washington Pa BEINLICH Alfred W. R 3404 19th Ave. Sheffield Ala Tennessee Valley Authority BEINLICH Justus J. R United States Steel Corp. Room 2421 . 525 William Penn Place Bldg Pittsburgh 30 Pa BELL Kenneth E. S Saskatchewan Clay Products Estevan Sask Canada BELL Richard M Bell Clay Co. Gleason Tenn BELL W. C. R Dept. of Engineering Research North Carolina State College Raleigh N. - BELLAMY Harry T. R 2514 Pioneer Rd Evanston Ill ' Armour Research Foundation BELLAMY L. B. R Sterling Abrasives Division Cleveland Quarries Co. Box 801 Tiffin Ohio BELLIDO Bartolome Darnis Director Gerente de ME.R.S.A. Lugones Oviedo Spain BELOW Henry W Pennsbury Pottery Morrisville Pa ; BENBENEK Raymond SI 2302 Albright Dr. Greensboro N. C. BENDER Bob G. GI Rauland Corp. 4245 N. . Chicago 41 Ill BENDHEIM R. W. M L. H. Butcher Co. 3628 E. Olympic Blvd. Knox Ave. Los Angeles 23 Calif BENEDICT Virginia American Ceramic Society 4055 N. High St. Columbus 14 Ohio BENJAMIN ELECTRIC MFG CO Hoyt P. Steele Des Plaines IlI BENNER Stanley G. E General Ceramics Corp. Keasbey Crow's Mill Rd BENNER W. J. R N. J. 730 Romona Rd Wilmette Ill Pyro Refractories Co. BENNETT A. H. G American Optical Co. Research Center Southbridge Mass BENNETT A. Lee RFI Gladding McBean & Co. 2901 Los Feliz Blvd. Los Angeles 39 Calif BENNETT Dwight G. EFI 204 Ceramics Bldg University of Illinois Urbana Ill BENNETT Francis H. R Pratt & Whitney Aircraft MDL 958 East Hartford 8 Conn BENNETT Frederick R. R Box 325 Hartsville C. Carolina Refractories Co. BENNETT Harry J. W Crooksvile China Co. Crooksville Ohio BENNETT Myles P. RI 6552 N. Oldham Lane San Gabriel Calif Gladding McBean & Co. BENNETT Walter R. S AcBENm ET Brie ck Co. Denton Texas BENTON Marion L. Jr. 720 N. Washington St. Owosso Mich BENTZ Frank J. R National Plumbing Pottery Inc. Dearborn St. Zanesville Ohio BERG Morris B 3407 Tulane Dr. Apt 33 West Hyattsville Md Bureau of Mines ' BERGAMASCHI Henry Trent 518 29th St. Union City N. J. BERGER Bernard M. E . Dept. 817 Sears Roebuck & Co. Homan Ill 925 S. Ave. Chicago 7 BERGER Donald Francis G W. South St. Painesville Diamond Alkali Co. EI BERGERON Clifton G. 12027. W. Potter Rd Ohio Milwaukee 13 Wisc A. O. Smith Corp. IVERSEN Wiggo A Egersunds Fayancefabriks Co. Egersund Norway BERKELHAMER Louis H. EI 3621 W. Howard St. Skokie Ill Ohmite Mfg Co. BERNARDINI Guy F. W Box 70 R.R. 1 Latrobe Pa Stupakoff Ceramic & Mfg Co. BERNS Milton H. M 42 Dudley Ave. Hamburg N. Y. Electro Refractories & Abrasives Corp. BERNSTORF Robert B. W Box 679 East Liverpool Ohio ~ Commercial Decal Inc. BESSE Richard W. W 481 Brattle Rd Syracuse N. Y. Onondaga Pottery Co. BEST Edison F. G Libbey Glass Co. Ohio 1701 E. Broadway Tol^'do5 =: BETHLEHEM STEEL CO Bethlehem Hobart M. Kraner Pa : BETTISON L. S. S Chambers Brothers Co. Pa 52nd & Media St. Philadelphia 31 BETZ George C. WFI Metal & Thermit Corp. 100 E. 42nd St. New York 17 N. Y. BETZ Wilbert A. W U. S. Potters Assn 104 E. Fourth St. East Liverpool Ohio BEVIS Ralph E. EI International Division Ferro Corp. 4150 E. 56th St. Cleveland 5 Ohio BEZBORODKO David G Mechanical Mirror Works Inc. 661 663Edgecombe Ave. New York 32 N. Y. B. G. CORP Frank J. Fallon Ridgefield N. J. BICKFORD Fred A. G Box 29 R.R. 2 Campbell N. Y. Corning Glass Works BIDDLE George J. R 208 S. LaSalle St. Chicago 4 Ill Illinois Clay Products Co. BIDDULPH Albert * 11 Holden Rd Wolverhampton England Ferro Ename. Lltds. 4 ROSTER CERAMIC BULLETIN 267 W Wrig BILLIAN Owens Genera 1700 > BILLINGS Glass 3601 : | Los A BIRCH R 1800 F | Pittsbi Harb BISHOP Toledo BISHOP } } Guign Colum BISHOP Owens Ander BISHOP Alumi 3300 N BISSELL 850 St Ipsen BLACK } Kimbl Toledo BLACK J 13700 Kent Conti BLACK L Manu BLAISON Societe Savoi Veniss BLAKE A 78 Par Inter BLAKE E Box 2 BLAKE V Mackli BLANCHA Blenk BLESSIN 1720 F Lacle BLISS L. Foote Philad BLISS Ro Deiste 35 E. VOL 33 , Mich .III . io Co. oePee Pa Pa nd St. + Ohio io Ohio BIELSTEIN Hans O. R 267 Wilmington Ave. Dayton 10 Patterson A.F.B.A.F.B. A.F.B. BILLIAN Carroll J. G Illinois Glass Co. General Research Div 1700 N. Westwood Ave. Toledo , Ohio BILLINGS David D. G Glass Containers Inc. 3601 Santa Fe Ave. Los Angeles 11 Calif BIRCH Raymond E. RFI _ 1800 Farmers Bank Bldg " Pittsburgh 22 Pa Harbison Refractories BISHOP Frederic L. GF Kimble Glass Co. Box 1035 Co. Toledo , Ohio BISHOP George J. III S Guignard Brick Works Box 480 Columbia S. C. BISHOP Harold E. G Fiberglas Corning Fiberglas Corp. Anderson S. C. BISHOP Laverne R. R ; Aluminum Co. of America 3300 Missouri Ave. East St. Louis III BISSELL Don W. Jr. RI 850 Sherwood Dr. N. W. Beloit Wisc Ipsenlab of Rockford Inc. BLACK H. R. G Kimble Glass Co. 2626 Dorr St. Toledo 1 Ohio BLACK James A. D 13700 Sparta Ave. N. W. Kent City Mich Continental Decalcomania BLACK Lloyd V. G R.R. 3 MurphNy. C. BLACKBURN A. Reif MI Co. 204 N. State St. Westerville Ram Inc. BLACKWOOD James M. RI 59 W. Royal Forest Blvd. Columbus Ohio Ohio Carborundum Co. BLAES Henry M. II RJ 339 N. Hoover Ave. Whittier Calif North American Aviation ' BLAHA Emil R 415 Ashmead Rd Cheltenham Pa Selas Corp. of America BLAIR Gerald E. G 3791 Monroe Ave. Pittsford N. Y. Bausch & Lomb Optical Co. BLAIR Marion W. SF 2131 S. Center St. Terre Haute Ind Manufacturers Equipment Co. BLAISON Pierre Societe Des Electrodes Et Refractaires Savoie 43 Rue de l'Industrie Venissieux Rhone France BLAKE A. E. R 78 Park Ave. West Caldwell N. J. International Engineering Inc. BLAKE Edwin M. D Box 210 Mount Kisco N. Y. BLAKE William V. RI Macklin Abrasive Co. Jackson Mich BLANCHARD M. Kenneth E A. O. Smith Corp. 3533 N. 27th St. Milwaukee 1 Wisc BLAU Henry H. GFI Federal Glass Co. 515 E. Innis Ave. Columbus 7 Ohio BLENKO William Henry Jr. G 1412 Main St. Milton W. Va Blenko Glass Co. Inc. Lee BLESSING Robert 1720 Boneta Ave. RI Richmond Heights 17 Mo. Laclede Co. ) BLISS L. G. G Foote Mineral Co. 18 W. Chelten Ave. Philadelphia 44 Pa Deister BLISS T. Roderick S Concentrator Co. 35 E. Center St. Nesquehoning Pa BLOCKSIDGE Arthur B. Jr. R Jones & Laughlin Steel Corp. 40 Longworth St. Pittsburgh 7 Pa BONNOT B. T. MF Bonnot.Co Canton Ohio BOONE John W. G BLODGETT Malcolm S 46 Rugby Rd Binghamton N. Y. 660 Main St. Woburn Mass R. Guastavino Co. International Business Machines Corp. BOOTH John F. BLODGETT William E. W Hazlehead Hall Penistone Nr Sheffield 18 Mishawum Rd Woburn Mass Sheffield York England R. Guastavino Co. Hepworth Iron Co. Ltd. BLOHM Richard E. XJ BOOZE M. C. RFI 1625 Northern Parkway Baltimore 12 Md Charles Taylor Sons Co. Box 58 Annex Sta Cincinnati 14 Ohio Rheem Manufacturing Co. BOPP Harold F. GF BLOOM Ray A. R 67. Gorton St. Corning N. Y. Technical Library Corning Glass Works Timken Roller Bearing Co .. Canton 6 Ohio BORDARAMPE P. J. ~ A. P. Green Argentina Piedras 383 BLOOR C. A. W Buenos Aires Argentina Universal Clay Products Co. Sandusky Ohio BLOORE Robert Boulton Swinnertons Ltd. : BOROM Marcus P. of Box 2933 Georgia Institute Atlanta Ga Tech BOROS John W Hanley Trent England 1140 E. Jackson St. BLUE RIDGE GLASS CORP J. H. Lewis Kingsport Tenn Long Beach 5 Calif Pacific Tile and Porcelain Co. BLUM Seymour I 97 Pierce Rd Watertown J. Mass BLUME Arthur SI : BOSCH F. M. Lab Anorganisch & Electro chemie Murray Tile Co. Cloverport Ky BLUMENTHAL George WI " Golding Co. Keene N. H. 22 Plateaustraat Ghent Belgium BOSLER Krell E Florence Stove Co. Gardner Mass BLUNT Royden A. GF BOTFIELD REFRACTORIES CO Buck Glass Co. George B. Botfield Sts Fort Ave. & Lawrence St. Swanson & Clymer Sts Baltimore 30 Md BLYTHE COLOUR WORKS LTD Philadelphia 47 Pa BOTHE James V. GJ Cresswell Trent England BOARDMAN Charlotte K. R 60 E. Fourth St. Corning N. Y. Corning Glass Works Thomas A. Edison Inc. BOTFIELD George B. R 51 Lakeside Ave. West Orange N. J. BOBROWSKY A. R. R Botfield Refractories Co. Swanson & Clymer Sts 2012 Pontiac Road R.R. 5 Philadelphia 47 Pa Ann Arbor Mich Ford Motor Co. BOUDER Norman M. Jr. G 4820 Roland Ave. Baltimore 10 Md BOEKER V. W. GI Corp. Corning Fiberglas 16 E. 56th St. New York N. Y. BOGATAY Paul D 45 W. Weisheimer Rd Columbus 14 Ohio Pemco Corp. BOULTBEE Donald EJ 5508 Waveland Ave. Chicago Ill BOURDILLIAT Felix Roux - 3 F Rue du Docteur . Paris XV France e Ohio State University BOURGERIE R. D. B BOGNAR Edwin J. RI Bognar & Co. Inc. 1803 Oliver Bldg Pittsburgh 22 Pa BOHN Edward L. R Conn Mullite Refractories Co. Shelton BOLANOVICH Melvin S 3118 Palmer Sq Chicago 47 Ill Illinois Brick Co. BOLE George A. XF Engineering Experiment Station Ohio State University Columbus 10 Ohio Radio Materials Corp. 3325 N. California Ave. Chicago 18 I BOVEE Benedict A. M 1837 Winter Rd Grand Island R.R. N. Y. Globar Div Carborundum Co. BOWER David N. G 3932 Rohr Dr. Toledo 13 Ohio -- Owens Glass Co. BOWER James A. W 107 First St. Chester W. Va Taylor Smith & Taylor Co. BOLLINGER Robert H. MI Georgia Kaolin Co. 433 N. Broad St. Elizabeth 3 N. J. BOLON David G. RI 1220 Russel Rd Ann Arbor Mich BOWERS Donald J. M 950 Highland Dr. Columbus Battelle Memorial Institute BOWES Urban E. GF Illinois Glass Co. Box 14 Ohi 1035-10 Norton Co. Toledo 1. Ohio BOLTON Harry L. R Philadelphia Quartz Co. BOWMAN D. Scott M 818 E. Side Dr. Geneva Ill Public Ledger Bldg Independence Square Philadelphia 6 Pa Carborundum Co. BOWMAN Donald C. E 170 N. Du Bois Ave. Elgin Ill BOLZ Leonard H. Chicago Vitreous Corp. National Bureau of Standards Div 7 . Conn Ave. & Van Ness Washington 25 D. C. BOWMAN Eugene D. G 824 Oakwood Ave. Columbus 6 Oh Kimble Glass Co. BONEBRAKE H. P. W Aluminum Co. of America Alcoa Bldg BOWMAN John G. W 341 S. Juliana St. Bedford Pa Pittsburgh 19 Pa BONK John A. G BOWNE Martin S. SI Lee Clay Products Co. Inc. Corning Glass Works Fallbrook Plant . Clearfield Ky Corning N. Y. BONNER Don B. W BOYCE Joseph G Vitro Mfg Co. 60 Greenway Dr. 2149 E. 37th St. Los Angeles 11 Calif Pittsburgh 4 Pa Bonner Engineering Co. BOYCE Robert E. W BONNO CT O B. T. Bonnot Canton Ohio . Harker Pottery Co. East Liverpool Ohio VOL 33 No. 10 1954 ROSTER t rere E . BOYD Frank H. M ' S. G Frantz Co. Inc. Box 1138 Trenton N. J. . BOYD John E. MI Box 2414 Greensboro N. C. Carolina Pyrophyllite Co. BOYD Robert C. EFI American Radiator & Standard Sanitary Corp. 1541 S. Seventh St. Louisville 8 Ky BOYLES John P. W - Scammel Co. 300 Third St. China TrentonN. Claudia BOYNTON G. D 7040 Yale Ave. Chicago 21 Ill Industrial Publications Inc. BOYNTON Robert S. X National Lime Assn 925 15th St. N. W. Washington 5 D. C. BOZZO J. G. G : Pierce Glass Co. Port Allegany Pa BRACKBILL Charles E. S 1415 County Line Rd Fostoria Ohio Electric Auto Co. BRADFORD Virgil E. 59 Reeb Ave. Columbus 7 Ohio BRADLEY Alan L. Consolidated Rand Brick Pottery & Lime Co. P. O. Olifantsfontein Transvaal South Africa BRADLEY Charles A. Jr. G 21 E. Fourth St. Corning N. Y. Corning Glass Works BRADLEY Fennimore N. WI 906 E. Deleware Urbana Ill University of Illinois BRADLEY R. S. RFI A. P. Green Fire Brick Co. Research Dept. Mexico Mo. . BRADSTREET Samuel W. R Armour Research Foundation 10 W. 35th St. Chicago Ill BRADWELL Cyril RI Parkhurst Apts 2B Barbara & Marion Sts Bethlehem Pa Bethlehem Steel Co. BRADY Charles P. W 3609 N. Gondar Ave ' Long Beach 8 Calif Ward Ceramic Color Mfg Co. BRADY John G. B Dept. of Mines & Technical Surveys Ceramic Section 40 Lydia St. Ottawa Ont Canada BRADY Justin M. M Indianapolis 1716 N. Meridian St. American Art Clay Co. Ind BRADY T. E. R Surface Combustion Corp. 2375 Dorr St. Toledo 1 Ohio BRAIN Douglas G. W 1960 Jane St. Toronto 15 Ont Canada Standard Sanitary & Dominion Radiator Ltd. BRAMLETT William P. Jr. GI Cumberland Rd R.R. 2 Millville N. J. Armstrong Cork Co. BRANDT KristiaHn. B 1308 N. Wilson Ave. Pasadena Calif Solar Mfg Co. BRANDT Martha W. G National Glass Budget Pittsburgh 800 Grogan Bldg BRANDT Neill M. GF 22 Pa Mellon Institute 4400 Fifth Ave. Pittsburgh 13 Pa BRANDT William O. RFI Gladding McBean & Co. 2901 Los Feliz Blvd. Los Angeles 39 Calif BRANT David G. WI Universal Corp. Box 300 Redlands Calif BRASHARES C. A. R Harbison Refractories Co. 1800 Farmers Bank Bldg Pittsburgh 22 Pa 6 ROSIER BRASSFIELD Henry C. B R.R. 1 Stevens Rd Foster Ohio General Electric Co. BRAUCKMAN Alvin J. 3 Kern Ramble Austin Texas BRAY A. C. SJ Western Clay Mfg Co. Box 176 Helena Mont BRAY Kenneth J. W Wenczel Tile Co. Trenton N. J. . BRAZEE Erland Elektriska Svetsnings A Gothenburg Sweden Brazilian Ceramic Society Associacao Brasileira de Ceramica _ BREEDLOVE James G. WI American Lava Corp. Chattanooga Tenn BREENE George A. G Industrial Colloids Co. Emlenton Pa Mayfield BREEZE Lewis K. E 1244 Eastwood Ave. Heights Cleveland 24 Ohio Glascote Products Inc. BREITWIESER Robert H. R 5070 Vallejo St. Denver Colo Denver Fire Clay Co. BREKKE Trygve - Box 266 Stavanger Norway Stavangerflint BRENNAND Ricardo Ceramica Sao Joao Caixa Postal 231 Recife Pernambuco Brazil BRENNER Harold M. E B. F. Drakenfeld & Co. Inc. BROOKS Robert H. W 4380 Harmon Rd El Sobrante Calif American Radiator & Standard Sanitary Corp. BROSIUS John P. G 403 Emerson Ave. Aspinwall Pittsburgh 15 Pa Krieg Piston Ring Co. BROSKE William F. R Aircraft Products Inc. 2100 Paxton St. Harrisburg Pa BROWN Clarence B. Jr. R Inc. Hardinge Co. 205 W. Wacker Dr. Dr. Chicago Ill BROWN Colin C. R 21 Medbury Ave. Cuba Y. BROWN Donald Nicol G 4 E. Third St. Corning N. Y Corning Glass Works BROWN Donovan P. RI 420 Curtis Bldg 2842 W. Grand Blvd. Detroit 2 Mich North American Refractories Co. BROWN Frank H. Jr. B 1090 Hastings Ranch Dr. Pasadena 8 Calif ; Jet Propulsion Laboratory BROWN George Reuben M North American Mfg Co. 4455 E. 71st St. Cleveland 5 Ohio BROWN John J. Jr. SI Drysdale Corp. Hendersonville N. C. BROWN Joseph A. S Baltimore Brick Co. 3200 E. Madison St. Baltimore 5 Md - Washington Pa BRENNER R. F. GF Anchor Hocking Glass Corp. BROWN Lawrence H. WFI Box 632 East Liverpool Ohio Hall China Co. Lancaster Ohio BROWN Leslie W BRETTELL I. P. S Cooksville Co. Ltd. 1055 Yonge St. Toronto Ont Canada Lenox Inc. Trenton 5 N. J. BROWN Meredith C. S 9500 S. Norwalk Blvd. BRETZ Lewis A. S 1718 Theodan Dr. Pittsburgh 16 Pa NATCO Corp... BREWER Bob S Mineral Wells Clay Products Co. Mineral Wells Texas Los Nietos Calif Pacific Clay Products BROWN Raymond G. R Niagara Falls N. Y. BROWN Raymond J. . 1930 S. Scoville Ave. Berwyn Ill BREWSTER Gordon F. G 807 Ridge Road E. Williamson N. Y. Bausch & Lomb Optical Co. BRIAN Charles W BROWN Roy W. G 3842 Grennoch St. Houston 25 Texas Carborundum Co. BROWN Wilbur F. GF Paper Makers Importing Co. Inc. Owens Glass Co. 44 S. Second St. Easton Pa BRIAN Dick M Rossford Ohio Comstock & Westcott Inc. Box 835 422 Florida Ave. Chester W. Va ~ Harshaw Chemical Co. BRIAN S. Douglas W BROWN William E. R Box 217 R.R. 1 Norristown Pa : E. J. Lavino & Co. Paper Makers Importing Co. Inc. 44 S. Second St. Easton Pa BROWNE Thomas C. RI 2115 Orchard Dr. BRINKMAN Robert J. XJ 3405 W. 90th St. Cleveland 2 Ohio South Plainfield N. J. Titanium Div National Lead Co. Carborundum Co. BRISTOW J. S. William Jessop & Sons Ltd. Brightside Works Sheffield BRISTOW Robert H. WI 1348 Evergreen Ave. England BROWNELL Wayne E. BI 126 Hornell St. Hornell N. Y. New York State College of Ceramics BRUEGGERHOFF Charles R Mexican Zinc Co. N. Rosita Coahuila Mexico Schenectady 6 N. Y. General Electric Co. BRITCHER Gordon S BRUMMER George M. 965 Sweet Home Rd Williamsville 21 N. Y. 306 Berkeley Dr. Syracuse 10 N. Y. Syracuse Pottery Co. BRUNNER Cedric D. W 2223 Table Dr. Golden Colo BRITISH CERAMIC SOCIETY Coors Porcelain Co. North Staffordshire Technical College Trent England BRUNO Lucien V. S Federal Seaboard Terra Cotta Corp BRITTAIN Clifford G. Perth Amboy N. J. Box 1307 Clemson S. C. BRITTON Marvin G. B BRUSH George D. SI Harrop Ceramic Service Co. 139 Steuben St. Painted Post N. Y. Corning Glass Works 35 E. Gay St. Room 413 Columbus 15 Ohio BROCKWAY GLASS CO INC F. B. Hess Brockway Pa BRUSSE William Jr. E Temco Inc. Nashville 9 Tenn BROOKE Stanley Oughtibridge Silica Firebrick Co. Ltd. BRYANT Albert D. M Standard Silica Corp. Oughtibridge Sheffield England Box 407 Ottawa Ill CERAMIC BULLETIN ahr BRYANT Eugene E. EFI BURLEY Frank N. W C Ferro Corp. 4150 E. 56th St. 520 W. Ricketts St. Kokomo Ind Cleveland 5 Ohio Homer L. X BRYCE 870 Henderson Clay Products Box Henderson Texas Kokomo Sanitary Pottery Corp. BURLEY Newton Ray W Dresden 1864 Rd Zanesville Ohio Burley Clay Products Co. CABANIE Lucien E Japy Freres Fesches Doubs France CABLE John A. W ; BUCHAN M. A. RI BURLINGAME Howard G. E 1011 22nd St. N. E. Canton 4 Ohio 325 South St. Benton Ark A. P. Green Fire Brick Co. C6a9l0i4forEn.iaSlMaeutsaoln EAvnea.meling Co. U. S. Quarry Tile Co. CABLE Margaret DF BUCK GLASS CO Royden A. Blunt Los Angeles 22 Calif 1520 San Miguel Ave. .. Fort Ave. Lawrence St. * BURNAND Guy M. Life Santa Barbara Calif Baltimore 30 Md } BUCK Ivan E. Jr. E 300 Greenwood Ave. R.R. Messrs Johnson Matthey & Co. Ltd. 78 Hatton Garden London E. C. 1 England CABLE Stephen J. W 811 28th St. E. Co. Canton Sparta Ceramic Ohio Cape May N. J. BUCKLES Paul E. RI BURNS Frederick L. W 1777 Norwood Blvd. Zanesville Ohio CABOT GODFREY L. INC Frank E. Daley 105 Glen Dr. 810 W. Sixth St. Tyler Texas W. I. Tycer Pottery Co. Yardley Pa American Clay Forming Co. BURNS Henry K. Jr. S 7 CACCAMISE Charles T. M BUCKNER O. S. GI 1620 Waverland Dr. Macon Ga Electro Metallurgical Co. 137 47th St. Bay State Abrasive Products Co. Burns Brick Co. Niagara Falls N. Y. Westboro Mass BUEGE Robert H. W BURNS R. S. E Armco Steel Corp. Research Library CAHOON G. J. WI Knox Porcelain Corp. Union Inc. 900 E. Keefe Ave. Middletown Ohio Knoxville 11 Tenn Milwaukee 1 Wisc BUEHLER Bert P. R BURRISS William K. G Rm 713 Caxton Bldg 812 Huron Rd CAHOON Harold P. S . 1555 E. 3350 South . 2439 Torrington Ave. Parma 29 Ohio Cleveland Builders Supply Co. Cleveland 15 Ohio Industrial Publications Inc. ~ Salt Lake City Utah Interstate Brick Co. BUESSEM W. R. B Pennsylvania State University BURROUGHS F. H. W Box 1329 Trenton 7 N. J. CAITO A. M. RI Basic Refractories Inc. College of Mineral Industries Star Porcelain Co. Maple Grove Ohio State College Pa BURROWS Fremont O. CALA Charles F. G BUFFALO POTTERY INC 1428 Washington Ave. Chehalis Wash 144 Hoover Rd Rochester 17 N. Y. R. E. Gould 25 Hayes Pl BURTON Howard B. G Bausch & Lomb Optical Co. Buffalo 10 N. Y. BUILDERS BRICK CO 1618 Arlington Ave. St. Paul 6 Minn Minnesota Mining & Mfg Co. CALDWELL Helen D Board of Education R. C. Houlahan 3800 Ninth Ave. S. Seattle BUKTAS Bulent Sumerbank Ankara Turkey Drakenfeld BULLARD Edward R. E B. F. & Co. Inc. Washington Pa Wash BUNGE Fred M M. A. Hanna Co. Research Lab Hibbing Minn BURCH Oscar G. GF Illinois Glass Co. Box 1035 1036Toledo 1 Ohio BURCHENAL Charles H. W Cambridge Tile Mfg Co. Box 71 " Cincinnati 15 Ohio BURCHFIEL B. M. RFI 4458 Rosewood Pl Riverside Calif Hancock Brick Co. so. BURCHFIELD Paul E. M Wyandotte Chemicals Corp. 1609 Biddle Ave. Wyandotte Mich BURTON W. A. W 803 E. Fourth St. Mt. Pleasant Texas Pleasant Paris & Mt. R. R. BURWINKEL Lawrence G. Jr. W Pennsylvania Glass Sand Corp. Two Gateway Center Pittsburgh 22 Pa BUSH Edward Allen 241 Sherman Ave. Vandergrift Pa ' . BUSH James W. GI 2531 Brownsville Rd Pittsburgh 10 Pa Natco Corp. . BUSH Ralph R. M 520 McKinley St. North Canton Ohio Bonnot Co. . BUSHONG R. M. R National Carbon Co. Tiffin & Town Sts Fostoria Ohio BUSTEED Donald J. RI 8 Janet Circle Shrewsbury Mass Bay State Abrasive Products Co. BUTCHER L. H. CO R. W. Bendheim 3628 E. Olympic Blvd. Administration Bldg 1429 W. Seventh Burlington Ia CALDWELL Smiley Jr. G Rolland Glass Co. Clarksburg W. Va CALDWELL William D. EI Perfection Stove Co. 7609 Platt Ave. Cleveland 4 Ohio CALLAHAN H. D. WFI U. Quarry Tile Co. East Sparta Ohio CALLAHAN Jerome T. 1081 Arlington Ave. S. W. Atlanta Ga CALLAHAN Robert M. X 1585 Casitas Ave. Pasadena Calif Solar Mfg Co. CALLINAN Edward E. RFI . 24 E. Formance St. Norristown Pa Alan Wood Steel Co. CALVILLO Juan F. E Troqueles y Esmaltes BURDICK Milton D. WFI Porcelain & Pottery Section - Los Angeles 23 Calif BUTCHER William T. Apartado Postal 371 Monterrey N.L. Mexico National Bureau of Standards Washington 25 D. C. Ave. Woodgarth Stamford Brook London W. 6 England CAMERON Robert Ayre G Corning Glass Works Corning N. Y. Robert N. BURDICK R Alfred University Alfred Y. Goodlass Wall & Lead Industries Ltd. BUTKOVICH Edward M. R CAMPBELL C. V. MI 444 Florida Ave. Chester W. Va BURGESS Blandford C. MF STEM APO 928 % Postmaster San Francisco Calif 9000 Buffalo Ave. Chicago 17 Ill Armour Research Foundation BUTLER C. Edward Jr. Ferro Corp. CAMPBELL Edward S. G Northwestern Glass Co. BURGNER Arthur J. W Canadian Potteries Ltd. Research Canada St. Johns Que BURKE J. E. B General Electric Co. Lab Schenectady N. Y. BURKE L. Roger R 1203 Peoples Bank Bldg Pittsburgh 22 Pa Chas Taylor Sons Co. BURKE O. W. Jr. R 11281 E. Nine Mile Rd Van Dyke Mich Burke Research Co. BURKERT John G. Box 214 Alfred N. Y. BURKHALTER Edward SI 7219 Interlaaken Dr. Tacoma 99 Wash Builders Brick Co. BURKS Cecil M. Jr. RI 209 Hammes Joliet Ill General Refractories Co. 152 Elm St. Hudson Ohio Consultant BUTLER F. W. W Akron Porcelain Co. Akron 14 Ohio BUTLER Mike W. S Box 816 Austin 64 Texas Butler Brick Co. BUTLER Thomas J. Jr. S Box 279 Austin 2 Texas Butler Brick Co. BUTTLE Robert L. W 111 Bayview Dr. Absecon City N. Lenox Inc. BUZARD Fred T. M Bell Pine & High Sts Plymouth Ohio Heath Co. BYERLY D. R. W Procter & Gamble Co. M. & R. Bldg Ivorydale 17 Ohio BYRNS Alva C. R Kaiser Aluminum & Chemical Corp. 1924 Broadway Oakland 12 Calif 5801 E. Marginal Way Seattle 4 Wash CAMPBELL G. Donald G 621 Shelby St. Shelbyville Ind Pittsburgh Plate Glass Co. CAMPBELL Ian B California Institute of Technology Pasadena 4 Calif CAMPBELL John D. E Box 52 Orange N. J. Lithium Corp. of America Inc. CAMPBELL Robert M. WFI Alfred N. Y. New York State College of Ceramics CAMPBELL Tom W. W Box 255 Poland Ohio Electro Refractories & Abrasives Corp. CAMPBELL Van E. W 363 Highland Ave. Wadsworth Ohio Ohio Brass Co. CAMBRIDGE GLASS CO William C. Orme Cambridge Ohio VOL 33 No. 10 1954 ROSTER 7 ~ Faden CAMPOS F. Dorres CAMPOS Puerto Rico Clay Products Co. - Box 4729 San Juan Puerto Rico CANADIAN CERAMIC SOCIETY Miss L. C. Keith 49 Turner Rd Toronto 10 Ont Canada NFIELD J. J. EF 2909 Orlando Dr. Middletown 20 Ohio Armco Steel Corp. . CANNING Robert G 202 Fox Chapel Rd Pittsburgh 38 Pa Pittsburgh Plate Glass Co. CAPELLMAN John J. R Highland St. Tarentum 1 Pa Pittsburgh Plate Glass Co. CAPPELLI Louis A. , Theta Xi House 179 Fourth St. N. W. Atlanta Ga CAPPS Hubert X 1108 W. Third St. Coffeyville Kans Ludowici Co. CAPPS Webster G National Bureau of Standards Washington $ D. C. CARBORUNDUM CO H. C. Martin Niagara Falls N. Y. CARDER Frederick Honorary GF Steuben Div Corning Glass Works Corning N. Y. : CAREY J. Sheldon D - Dept. of Design University of Kansas ; Lawrence Kans CARINI George F. : 628 S. Seminole Okmulgee Okla CARL John E. GI Corning Glass Works Central Falls R. I. CARLSON Joseph A. S 50 Hawthorne St. - CARROLL William F. W 3499 McNally Ave. Altadena Calif Florence Ceramics Co. CARRUTHERS John L. SFI Lord Hall Ohio State University Columbus 10 Ohio CARTER D. R. M . Picher Co. American Bldg Cincinnati 1 Ohio CARTER F. B. WI Tiffin 12 Ohio American Radiator & Standard Sanitary Corp. CARTER Herbert D. EFI 3351 Dorchester Rd Shaker Heights 20 Ohio Harshaw Chemical Co. CARTER J. Guild M 190 W. State St. Trenton N. J. Sales Representative CARTWRIGHT Robert A. 195 Tenth St. N. W. Atlanta Ga CARTWRIGHT S. V. RI 1224 Victoria Ave. Corona Calif Jordan Tile Mfg Co. CASAMO Charles C. G Sylvania Electric Products Emporium Pa Inc. CASE W. A. & SON MFG CO : Willard G. Young Robinson III CASSADY Bert L. R 5115 S. Lewis Ave. Tulsa 15 Okla CASTANY Charles I. X 630 W. Winnipeg San Antonio 11 Texas CASTERLINE Dale R. 243 Imperial Ave. Painted Post N. Y. CATHER Helen Fisher W San Francisco 5 Calif . Kraftile Co. Box 2372 Laguna Beach Calif Cather Kilns CARLSON William G. RI 1452 Penn Ave. Pittsburgh 21 Pa , _ Westinghouse Electric Corp. ARLYLE Edward C. S Box 128 Ironton Ohio Carlyle Tile Co. CARMI Moshe le w Box 1039 Alfred N. Y. CARNAHAN Thomas D. MI B. F. Drakenfeld & Co. Inc. CATON Milton W. RF 22490 Nevada Ave. East Detroit Mich . Ceramic Div Champion Spark Plug Co. CAUTHORN James E. RJ R.R. 4 Mexico Mo. CAVANAUGH D. J. WI 822 32nd St. Parkersburg W. Va U. S. Quarry Tile Co. ' CAWOOD Richard L. M Box 519. Washington Pa CARNES Kenneth G Toledo Engineering Co. Inc. 3001 Sylvania Ave. Toledo 13 Ohio CARNES Samuel J. D Camark Pottery Camden Ark CARO Robert W Hedi Schoop Art Creations Box 384 North Hollywood Calif CAROTHERS Harry S. M H. C. Spinks Clay Co. Inc. 1000 First National Bank Bldg ' Cincinnati 2. Ohio CAROTHERS R. B. MF H. C. Spinks Clay Co. Inc. Box 829 Paris Tenn CAROTHERS Richard Jr. M H. C. Spinks Clay Co. Inc. Box 829. Paris Tenn CAROTHERS T. E. M 1700 Devereaux Dr. Burlingame Calif ' Gladding McBean & Co. CARPENTER F. Scott Jr. W White Pigments Division - ; Godfrey L. Cabot Inc. 77 Franklin St. Boston 10 Mass CARPENTER Woodrow E Barrows Porcelain Enamel Co. East Liverpool Ohio Patterson Foundry & Machine Co. CAYFORD James M. EI 1317 Ridge Ave. Steubenville Ohio Toronto Paperboard Co. CECIL Paul S. E Seaporcel Metals Inc. 28-20 Borden Ave. Long Island City .N Y. CENTRAL GLASS & CERAMIC RES INSTITUTE Atma Ram P. O. Jadavpur College Calcutta 32 India CENTRAL SILICA CO E. C. Sawyer 806 Market St. Zanesville Ohio CERAMIC ASSOCIATION OF JAPAN Yogyo Kyokwai 7 Sakuragawacho Minato Tokyo Japan CERAMIC COLOR & ~ CHEMICAL MFG CO W. F. Wenning Box 297 New Brighton Pa CERMAK CERMAK Frank WF 1542 Union St. Schenectady 8 N. Y. CERNY Joseph J. E 5226 28W. 26th St. Chicago 50 Cicero Ill Langdon Rd & Penn R. R. Cincinnati 13 Ohio CARR LOWREY GLASS C Norman R. Beck Baltimore 3 Md CARROLL Joseph X Marquette University Physics Dept. 1131 W. Wisconsin Ave. Resistors Inc. CERULLI Nicholas F. ; 73 Forest Ave. Caldwell N. J. CHADEYRON A. A. G. Cleveland Magnesite & Refractory Co. Ltd. Normanby Brickworks Normanby Milwaukee 3 Wisc . Middlesbrough York England CHALAM C. Venkata Sodepore Glass Works Ltd. Bhadaninagar T.P.^ .130 Hazaribagh District Bihar India CHAMBERLAIN James M. W. S Box 350 Akron 9 Ohio U. S. Stoneware Co. CHAMBERLAIN Richard S. R 2671 S. Clement Ave. Milwaukee Wisc Harrop Ceramic Service Co. CHAMBERS Gordon H. M Foote Mineral Co. 18 W. Chelten Ave. Philadelphia 44 Pa CHAMBERS J. Fred M National Gypsum Co. Luckey Ohio CHAMPION SPARK PLUG CO CERAMIC DIV James S. Owens 8525 Butler Ave. Detroit 11 Mich CHANDLER Keith B. W 3160 W. 106th St. Cleveland 11 Ohio Cleveland Ceramic Corp. CHANTLER L. W. R Standard Lime & Stone Co. Millville W. Va CHAPMAN Frank E. Jr. EI 5905 Hamilton Ave. Baltimore 6 Md Pemco Corp. CHARBONNIER William P. R Walsh Refractories Corp. 101 Ferry St. St. Louis 7 Mo. CHARLAND Tel L. RI Air Force Project Box 722 Alfred Y. CHARLTON Alex E. W Photoceramics Inc. 1822 Western Ave. Cincinnati 14 Ohio CHARMAN Walter M. Jr. R Ferro Engineering Co. 1208 Hanna Bldg Cleveland 15 Ohio CHARVAT Fedia R. Mass Inst of Technology ' 409 Graduate House Cambridge 39. Mass CHASE Dana EF Dana Chase Publications Elmhurst National Bank Bldg York St. at Park Ave. Elmhurst Ill CHASE Harry K. R 4040 Lakeshore Ave. Oakland Calif Western Refractories Co. CHATTANOOGA GLASS CO . Joe G. Venable Chattanooga 10 Tenn CHAUMEIL Frederic Verreries de Bagneaux et Appert Ferres Bagneaux Loing Seine et Marne France CHESLER Isidor M 710 E. 14th St. New York 9 N. Y. Eagle Pencil Co. CHESTER A. E. E Promat Division Poor & Co. 851 S. Market St. Waukegan Ill CHESTERS John H. F United Steel Co. Ltd. : Research & Development Dept. Swinden House Moorgate Rotherham York England CHICAGO HARDWARE FOUNDRY CO John J. Geraghty North Chicago Ill CHICAGO POTTERY CO J. S. Clifford 1920 Clybourn Ave. Chicago 14 Ill CHICAGO VITREOUS CORP _ William Hogenson 1425 S. 55th Court Cicero 50 Ill CHILCOTE Joseph H. R 1907 16th St. N. Arlington 1 Va Bureau of Ships Navy Dept. CHILD James L. Jr. S Hancock Brick & Tile Co. Box 59 Findlay Ohio CHILDS Clayton G. B 2257 N. York St. Owensboro General Electric Co. Ky CHILDS Edwin E. Jr. EJ 3602 Bowers Ave. Apt A Baltimore 7 Md Pemco Corp. _ VOL 33 No. 10 1954 ' ROSTER 9 Pr >Bell Minerals Co. West Paris Me CHING Tung Rey 93 Chatham Rd Kowloon Hong Kong CHIOCHETTI Vincent G 32 Oak Square South Attleboro Mass Corning Fiberglas Corp. CHISHOLM BOYD& WHITE CO Robert A. Ebersole 610 W. 57th St. Chicago 21 Ill CHIU Hung G 204 Hudson Ave. Newark Ohio Holophane Co. Inc. CHORMANN O. I. G Gregory Hill Rd Rochester N. Y. Pfandler Co. CHOTHIA Boman S. - Wadia Bldg 137 Queen's Rd Bombay India CHRISTENSEN Carl J. R University of Utah Salt Lake City Utah CHRISTENSEN Chr Den Kongelige Porcelainsfabrik & Fajancefabriken Aluminia A Smallegade 45 Copenhagen F. Denmark CHRISTIE Leonard D. Jr. R 343 Sound Beach Avo Old Greenwich Conn Babcock & Wilcox Co. CHRISTMAN Brian B. W 25 Eggert Ave. Metuchen N. J. Richmond Radiator Co. . CHRISTMAN E C. E. Stamping Federal Enameling & Stamping Co. PittsburPgah CHRISTMAN H M. RI 1023 Roosevelt N. E. Massillon Massillon Refractories Co. ; CHRISTOPHER A. B. S Chambers Bros. Co. 52 & Media Ohio Philadelphia 6 Pa CHU Gordon P. K. Research Laboratory Pfaudler Co. 1000 West Ave. Rochester 3 N. Y. . CHUN Lee 230 Prince Edward Rd Kowloon Hong Kong _ CIA MEXICANA DE REFRACTARIOS . A. P. GREEN S. A. H. Fetter Hamburgo 51 Apartado Postal 71 Bis Mexico D. F. CICHOWSKI V. J. E Fusite Corp. 6028 Fernview Ave. Cincinnati 13 Ohio CINCINNATI MILLING PRODS DIV CINCINNATI MILLING MACHINE CO Hayward A. Gay 4701 Marburg Ave. Cincinnati 9 CLARE Robert L. SFI 212 Rector St. Perth Amboy N. CLARK Alec W. Ohio J. Beatson Clark & Co. Ltd. Rotherham York England CLARK C. Burton R 113 DeArment Parkway Pittsburgh 28 Pa Harbison Refractories Co. CLARK Horace N. R Refractory & Insulation Corp. 120 Wall St. New York 5 N. Y. : CLARK James L. S 5 Stuart St. Denver Colo - Robinson Brick & Tile Co. CLARK John D. XI 656 Lindley Rd Glenside Pa Foote Mineral Co. CLARK John R. Jr. S Washington Brick Co. Muirkirk Md > CLARK John T. W Picher Co. American Bldg Cincinnati 1 Ohio CLARK Keith R. W Solar Mfg Corp. E. 46th St. & Seville Ave. Los Angeles 58 Calif CLARK CLARK Richard E. MI Sparta Ceramic Co. East Sparta Ohio _ Precision Grinding Wheel Co. Inc. 8301 Torresdale Ave. Philadelphia 36 Pa CLARK Thaddeus J. E. W 113 Elmore Ave. Trenton 9 N. J. Trenton Potteries Co. CLARKE Ford K. G Philco Corp. Church Rd Lansdale Pa CLAUS Karl M. W Mosaic Tile Co. Pershing Rd Zanesville Ohio CLAYCRAFT CO Phillip W. Tefft Box 866 Columbus 16 Ohio CLAYPOOLE Stewart A. G R.R. 2 Painted Post N. Y. Corning Glass Works CLEMENS August Jr. M 205 E. Gittings Ave. Baltimore 12 Md Arcrods Corp. CLEMENS Eugene C. SI Cannelton Sewer Pipe Co. Cannelton Ind CLEVELAND MUSEUM OF ART William M. Milliken Cleveland 6 Ohio CLEVELAND Theodore K. G Sixth & Grayson Sts Berkeley 10 Calif Philadelphia Quartz Co. of Calif CLEVENGER Thomas R. 7 Bartlett St. New Brunswick N. J. CLEVERLY Robert B. SI American Vitrified Products Co. Box 364 Sta A. East Liverpool CLEWS Francis H. British Ceramic Research Assn Ohio Queens Rd Penkhull Trent England CLICK Roy Jr. University of Alabama Box 791 University Ala CLIFFORD J. S. W Chicago Pottery Co. 1920 Clybourn Ave. Chicago 14 III CLIFT Robert E. Jr. X Cove Rd Stonington Conn CLINE I. R. S Western Brick Co. Danville Ill CLINE Robert W. WI 377 Main St. East Aurora N. Y. Onondaga Pottery Co. CLINGAN J. R. T. R Niles Fire Brick Co. 165 E. Park Ave. Niles Ohio CLIPPER DIAMOND TOOL CO INC Joseph Klipper 21 W. 46th St. New York 36 N. Y. CLOSE Paul G Illinois Glass Co. Box 1035-6 Toledo Ohio CLOUGH Philip J. R National Research Corp. 70 Memorial Dr. Cambridge 42 Mass COATES Bill SF Coates Co. Box 935 Austin Texas COBLE Robert L. Massachusetts Institute of Technology Room 2-067 Cambridge Mass COEN Bernard W Woodbridge Sanitary Pottery Corp. 500 Green St. Woodbridge N. J. COFFEEN William W. EFI 1024 Boulevard WestfielNd. J. Metal & Thermit Corp. COFFER L. Wallace R Extractive Metallurgy Division _ Battelle Memorial Institute , 505 King Ave. Columbus 1 Ohio COFFIN Leon B. W Andover N. Y. Alfred University COGEN Saul S Davidson Brick Co. 4701 Los Angeles 22 Calif Floral Dr. . COHEN Aaron S Box 405 Willamina Ore VOL 33 No. 10 1954 Mellon Institute 4400 Fifth Ave. Pittsburgh 13 Pa ~M COHEN Arthur E. G Sylvania Electric Products Inc. Cottage Place Mineola N. Y. COHEN Bernard G 204 Fall St. Seneca Falls N. Y. Sylvania Electric Products Inc. COHEN Joseph MJ Ferro Corp. Allied Engineering Div 4150 E. 56th St. Cleveland Ohio COIN R. H. E . Richardson Inc. Frankfort Ind COLCORD John E. RJ 3425 Ethyl St. Clay Twp South Bend Ind - Bendix Products Div COLE G. Percy G Dominion Glass Co. Ltd. Box 190 Montreal Que Canada COLE Sandford S. BFI Titanium Division National Lead Co. Research Dept. Box 58 South Amboy N. J. COLE Sandford S. Jr. RJI Power Tube Div Raytheon Mfg Co. Waltham 54 Mass COLEMAN Caruthers A. S 113 Cheapside Lexington Ky Big Run Coal & Clay Co. COLEMAN J. C. G . 3746 Mapleway Dr. Toledo 14 Ohio Kimble Glass Co. COLEMAN Robert L. SI 467 Dogwood Park Forest Chicago Heights Ill Chicago Brick Co. COLEMAN Thomas B. S 635 Tarboro St. Rocky Mount N. C. Nash Brick Co. Inc. COLLIER Roger E. 770 Techwood Dr. N. W. Atlanta Ga COLLINS G. F. G Pittsburgh Plate Glass Co. Box 750 . Henryetta Okla COLLINS Paul F. WI Microcast Div Austenal Labs Inc. 7001 S. Chicago Ave. Chicago 37 III COLLINS Robert G 89 Union St. East Rutherford N. J. Westinghouse Electric Corp. COLLINS William G. MI Manville Corp. Waukegan Ill COLONIAL INSULATOR CO R. W. Hemphill 945 Grant St. Akron 11 Ohio | COLOSKY Benjamin P. 1621 Windrew Ave. South Plainfield N. J. COLUCCI George M. W 2459 S. Seneca Ave. Alliance Ohio Royal China Co. COLUMBIA FIRE BRICK CO M. L. Hamaker First National Bank Bldg Canton 2 Ohio SOUTHERN CHEMICAL CORP R. W. Miller One Gateway Center Pittsburgh 22 Pa COMEFORO J. E. B 70 Roberts Dr. Bedford Mass Sylvania Electric Products Inc. COMMERCIAL DECAL INC Alfred Duhrssen East Liverpool Ohio COMMERCIALORES INC Albert R. Eckel Clover S. C. COMMONS Charles H. Jr. WFI Foote Mineral Co. Berwyn Pa COMPAGNUCCI Julius P. W Bay Ridge Specialty Co. Inc. Trenton 6 N. J. COMPANHIA PAULISTA DE MINERACAO Eduardo C. Simonsen Rua Boa Vista 84-7 Andar Sao Paulo Brazil ROSTER 11 CONARD John B. S CONARDHawthorne CONARD Lane Mansfield Ohio Richland Shale Brick Co. CONDON Edward U. G CONDON Crestwood Rd Corning N. Y. Corning Glass Works Carroll G CONE 1387 Virginia Ave. Columbus 12 Ohio Ohio E. du Pont de Nemours & Co. M. , Willi G 0312 Indiana Ave. Kansas City 30 Mo. Consultant CONNELL George A. B Pacific Coast Borax Co. Box 9128 Station S Los Angeles 5 Calif CONNELLY Daniel S. R 2801 Park Blvd. Cleveland Heights 18 Ohio Tocco Div Ohio Crankshaft Co. CONOVER Ray C. RI Gladding McBean & Co. 2901 Los Feliz Blvd. Los Angeles 39 Calif.`Calif.` CONRAD Charles E. Jr. G Owens Glass Co. Box 4278 Charlesto4n W. Va CONRAD Keith G ; Illinois Glass Co. 1700 N. Westwood Toledo 6 Ohio CONROE Barden A. GJ 93 Gorton St. Corning Y. Corning Glass Works CONSOLIDATED GLASS WORKS LTD I. Donen Box 562 : Germiston Transvaal South Africa CONSUMERS GLASS CO LTD John N. Jordan Box 456 Station B Montreal Que Canada CONTARDI William A. WI 206 Highland Ave. Metuchen N. J. Automatic Mfg Co. COOK Eugene M. G 509 Broadlawn Terrace Vineland N. J. Kimble Glass Co. COOK Herman L. EF 1555 Beardsley Ave. Muskegon Mich Norge Div Warner Corp. , Leslie J. M 1621 Reliez Valley Rd Lafayette Calif Leslie Cook Laboratories COOK MANUFACTURING CO Edgar H. Freeman Box 157 ~ Walnut Calif COOK Ralph L. EFI 204 Ceramics Bldg University of Illinois Urbana Ill COOKE Charles C. G 2858 S. 109th St. Toledo 11 Ohio Illinois Glass Co. COOKE David C. WI 25 Chestnut St. Haddonfield N. J. Universal Corp. | COOKE Robert S. E Industrial Centre # 5 Quebec Que Canada Crane Steelware Ltd. COOKE William C. G Blue Ridge Glass Corp. Kingsport Tenn COOMBS W. M. G Illinois Glass Co. Bridgeton Plant No. 14 Bridgeton N. J. COOPER Alfred R. G 232 Dauntless Lane Hartford Conn Hartford Empire Co. COOPER GeorgIe. W . Mackley Apts Philadelphia 24 Pa Signal Corps Supply Agency COOPER Walter W. M Dow Chemical Co. Inorganic Chemicals Sales Midland Mich PER William G. W 19316 Stockton Ave. Maple Heights Ohio Ferro Corp. COORS PORCELAIN co H. W. Ryland 600 Ninth St. Golden Colo COPE William E. M Barclay Machine Inc. Box 146 Sebring Ohio COPPING J. W. W Switchgear & Industry Control Dept. Canadian General Electric Co. Ltd. Parr St. Peterborough Ont Canada CORBAN Wilbur H. W 3198 Dresden Rd Zanesville Ohio Ceramic Supply Co. CORBETT Keith T. 26341 Park Lawn Dr. Euclid 17 Ohio CORBMAN Morriss S New Jersey Shale Brick & Tile Corp. Box 249 Somerville N. J. CORDES John E. WI 5333 Humboldt Ave. S. Minneapolis 19 Minn Lithium Corp. of America Inc. CORHART REFRACTORIES CO INC Frederick S. Thompson . 1600 W. Lee St. Louisville 10 Ky CORNING GLASS WORKS J. T. Littleton Corning N. Y. CORNISH Frank L. G Corning Glass Works Charleroi Pa CORNWELL George L. B 171 Eiseman Kenmore 17 N. Y. Exolon Co. - CORSON Robert GJ 203 E. Valley St. Endicott N. Y. CORWIN Rudolph E. R Applied Physics Laboratory University of Washington 1013 E. 40th St. Seattle 5 Wash COSOLITO Bartolo G. Box BB Alfred N. Y. COUCH Albert H. RFI Libbey Glass Co. 1701 E. Broadway Toledo 5 Ohio COUGHANOUR L. W. B . 5515 Oakmont Ave. Bethesda 14 Md National Bureau of Standards COUNTS William E. B 1649 Euclid Ave. Flint Mich A. C. Spark Plug Div General Motors Corp. COURI Richard A. G Box 109 South Woodstock Conn American Optical Co. COURT G. R. EJ 743 S. Osborn Ave. Kankakee Ill A. O. Smith Corp. COURTER R. F. M Globar Div Carborundum Niagara Falls N. Y. COURTNEY Scott J. G B. F. Drakenfeld & Co. Co. 45-47 Park Pl New York 7 Y. COVAN H. E. S 464 Canyon Dr. N. Columbus Orton Ceramic Foundation COWAN J. G. Ohio Roselands Billington Haughton Staff England Universal Grinding Wheel Co. COWAN R. Guy DF 416 Brooklea Dr Fayetteville N. Y. Onondaga Pottery Co. : COWAN Robert E. . 204 Ceramics Bldg University of Illinois Urbana Ill COWELL J. Robert Jr. G - Woodville Lime Products Co. 2140 Jefferson Ave. Toledo 2 Ohio COWLES Robert J. W Quality Components Inc. St. Marys Pa COWLING Kenneth W. 79 Norwood Rd Sheffield 5. England Thos Marshall & Co. Ltd. COX Edwin H. W 20111 Wickfield Ave. Cleveland 22 Ohio Ferro Corp. VOL 33 No. 10 1954 LUX jonn ^ The Horse Head Inn Palmerton New Jersey Zinc Co. COX Paul E. SF 520 N. Tenth St. Baton Rouge 8 Louisiana Geological Survey COX Samuel F. G Pittsburgh Plate Glass Co. Creighton Pa COX Shaun M. J. A. Jobling & Co. Ltd. Wear Glass Works Pa La Sunderland Durham England COY John Joel E 1689 Victoria Park Ave. Wexford P. O. Toronto Ont Canada Frigidaire Products of Canada Ltd. CRAFT R. S. R Findlay Clay Products Co. ' Washington Pa CRAIG Bruce G. E 4520 N. 148th Milwaukee Wisc A. O. Smith Corp. CRAIG David M. Jr. G Pittsburgh Plate Glass Co. 420 Fort Duquesne Blvd. Pittsburgh 22 Pa CRAIG James W. R . Canadian Refractories Ltd. 1050 Canada Cement Bldg Montreal 2 Que Canada CRAIG John D. Jr. M Pennsylvania Pulverizing Co. 2 Gateway Center Pittsburgh 22 Pa CRAIN Harold H. Jr. Port Matilda Pa CRAMER W. E. WFI Industrial Ceramic Products Inc. 965 W. Fifth Ave. Columbus 8. Ohio CRANDALL Eugene R. RI 258 Gulf St. Milford Conn Mullite Refractories Co. CRANDALL James R. EI 4514 Chestnut St. Bethesda 14 Md National Bureau of Standards CRANDALL William B. RI Box 707 Alfred N. Y. O.N.R. Research Project CRANDON A. S. G American Window Glass Co. 9 W. Park Way Pittsburgh 12 Pa CRANE CO W. M. Hamilton Chattanooga Div Chattanooga Tenn CRAWFORD George E. WFI 221 Sumner Ave. New Castle Pa Universal Corp. CRAWFORD George S. M Research Council of Alberta University of Alberta Edmonton Alta Canada CRAWFORD J. C. Jr. R Manville Sales - Corp. 22 E. 40th St. New York 16 N. Y. CRAWFORD J. L. RFI 740 Brittany Lane University City 24 Mo. CREED Michael B. R 63 Marvel Rd New Haven Conn Mullite Refractories Co. CRESON Walter F. R Babcock & Wilcox Co. 1220 National City Bank Bldg Cleveland 14 Ohio CRESS William C. RI Carolina Ceramics Inc. R.R. 3 Columbia S. C. CRESSY Morton G Hartford Co. 333 Homestead Ave. Hartford 2 Conn CRIDER Paul H. E Butler Dr. Turtle Creek Pa U. S. Steel Corp. S. A. CRISTALERIAS DEL URUGUAY Francisco J. Gercar Comercio Montevideo Uruguay CROCKETT William E. X 1215 N. Arlington Ave. Indianapolis Ind Sales Engineer 1491 ROSTER 13 [ CRONIN CHINA CO CRONIN Ohio CRONINLeo J. R CRONIN 56 MacArthur Rd Natick Mass Raytheon Mfg Co. George J. M CRONINGER J. Wahl Inc. Brocton N. Y. NK Arthur H. M Rosiclare Lead & Fluorspar Mining Co. Steingutfabrik CRBOoNxN 4E9duRaorsdiclare Ill Schwarzwald G.M.B.H. _ Hornberg Schwarzwaldbahn Germany CROOK Charles Edmund M Los Angeles Chemical Co. 1960 Santa Fe Ave. Los Angeles 21 Calif CROOKSTON James A. RI 28 Alton Dr. Pittsburgh 34 Pa Harbison Refractories Co. CHINA CO CROOKSVILLE Harry J. Crooksville Ohio Henry C. .. CROOM St. 1112 S. Tarboro Wilson N. C. CROOM Milton M. X 201,,Groveland Ave. Raleigh N. C. N. C. Dept. of Conservation & Development CROSBY Donald P. RI Refractories Harbison Co. * Fulton Mo. .CROSKEY Carl D. W T.2061 Morrow Ave. Schenectady 9 N. Y. General . Locke Dept. CROSS A. H. B. Electric Co. Brown Research Lab - Princess St. Sheffield 4 York England CROSSAN W. A. Metropolitan Brick Inc. 1017 Renkert Bldg Canton 2 Ohio " CROSSLEY MACHINE CO William J. Harris Trenton 9 N. J. CROWE Samuel H. Jr. G 416 Mississippi Ave. Crystal City Mo. _ : Pittsburgh Plate Glass Co. : WLEY Henry B 1Central Ave. West Orange N. J. Henry L. Crowley & Co. Inc. . CROWLEY Michael S. ( RJI , 244 Allegheny Park Forest Ill Standard Oil Indiana CROZIER George W. Box 827 Alfred N. Y. CRUIKSHANCK. L. M Great Lakes Foundry Sand 720 United Artists Bldg Detroit 26. Mich Co. CULBERTSON J. H. W . National Ceramic Co. 500 Southard St. Trenton 2 N. J. CUMMINS Arthur B. B Morning Glory Rd Bound Brook N. J. Manville Co. CUMMINS Robert K. G General Electric Co. 1133 E. 152nd St. Cleveland 10 Ohio CUNLIFFE .J A. W 266 Seventh St. Medicine Hat Alta Canada Medicine Hat Brick & Tile Co. Ltd. CUNNINGHAM J. H. Jr. S Cunningham Brick Co. .. Thomasville N. C. CUNNINGHAM Robert J. G ' 56 W. Channel St. Newark Ohio Corning Fiberglas Corp. CURCIO Anthony L. WI 21 Church St. Bound Brook N. J. Automatic Mfg Corp. CURRAN EDWARD ENGINEERING LTD D. Ryan Cardiff Wales RAN Martin T. Box 562 Alfred N. Y. CURRAN Robert RI 75-08 35th Ave. Jackson Heights 72 N. Y. Plibrico Co. VOL 33 No. 10 1954 CURRY William J. Jr. R Hiram Swank's Sons Box 630 Johnstown Pa CURTIS Carl E. RI 404 W. Vanderbilt Dr. Oak Ridge Tenn Carbide & Carbon Chemical Corp. CURTIS William H. Jr. CUR5T9SCrRo.sby St. Hornell G N. Y. AmericanPotash & Chemical Corp. 122 E. 42nd St. New York 17 N. Y. CUTHILL John R. E Enameled Metals Section National Bureau of Standards Washington 25 D. C. CUTLER Ivan B. B 220 Mines Bldg University of Utah Salt Lake City 1 Utah CZARNECKI Kamil B. 75 Queen's Gate London S. W. 7 England Aglite Ltd. CZECHOSLOVAK CERAMIC AND GLASS SOCIETY R. Barta Technicka ul.c.5 Praha XIX Czechoslovakia . D D'ADRIAN Vincent L. D. G 7823 Kenridge Lane Shrewsbury 19 Mo. Mississippi Valley Research Lab DAGER Probert W. MFI 5628 Greenbush Van Nuys Calif H. C. Spinks Clay Co. DALE Alfred J. Johnson Bros. Hanley Ltd. Trent England DALEY Frank E. M Godfrey L. Cabot Inc. 105 Glen Dr. Yardley Pa DALTON Robert H. G 234 Delevan Ave. Corning N. Y. Corning Glass Works DALY Howard J. Jr. ) Norton Co. New Bond St. : Worcester 6 Mass DAMERELL Marguerite W Exton Pa Damerell Mfg Co. DAMMANN Richard W. S 19 Parkway Lane Bradford Pa Hanley Co. DANIELSON R. R. EFI Metal & Thermit Corp. Carteret N. J. DANK Milton G Illinois Glass Co. 1700 N. Westwood Ave. Toledo 7 Ohio DANKS William H. G 216 Mississippi Ave. Crystal City Mo. Pittsburgh Plate Glass Co. DARBY George M. M 61 Washington Ave. Westport Conn Dorr Co. DARLING D. G. S Toronto Brick Co. Ltd. 425 Bayview Ave. Toronto 17 Ont Canada DARRAH W. A. G 901 N. Oak Park Blvd. Oak Park Ill Continental Industrial Engineers Inc. DAS GUPTA A. K. W Solar Mfg Corp. 46th St. & Seville Ave. Los Angeles 58 Calif DAUMKE Arthur H. E 4451 N. California Ave. Chicago 25 Ill Harshaw Chemical Co. DAUWALTER A. C. S W. S. Dickey Clay Mfg Co. 607 Commerce Trust Bldg Kansas City 6 Mo. DAVEY Earl R. W Canadian Ohio Brass Co. Ltd. Niagara Falls Ont Canada DAVEY Frederick K. B 20 Seminary Ave. Lutherville Md Friez Instrument Div Bendix Aviation Corp. DAVIES Chester A. WI Park Lake Ave. Titusville N. J. American Radiator & Standard Sanitary Corp. a DAVIES Edward G. G - Dominion Glass Co. Ltd. Wallaceburg Ont Canada DAVIES Thomas H. G Mellon Institute 4400 Fifth Ave. Pittsburgh 13 Pa DAVIS Earl K. G Bausch & Lomb Optical Co. Rochester Y. DAVIS Dee Charles E Barrows Porcelain Enamel Co. Langdon Rd & Penn R. R. Cincinnati 13 Ohio DAVIS FIRE BRICK CO Oak Hill Ohio DAVIS Harry E. WFI Universal Potteries Inc. Cambridge Ohio DAVIS H. M. E Pennsylvania State University Mineral Industries Bldg State College Pa DAVIS James K. G _ 211 Walnut St. Elmira N. Y. Corning Glass Works DAVIS N. B. M Canadian Flint & Spar Co. Ltd. Room 512 140 Wellington St. Ottawa Ont Canada DAVIS Sam H. Jr. W 808 N. Howard Robinson Ill W. A. Case & Son Mfg Co. DAY Arthur L. Honorary G 9113 Old Georgetown Rd Bethesda 14 Md DAY Charles M. R Valley Dolomite Corp. Rm 796 Arcade Bldg 812 Olive St. St. Louis 1 Mo. DAY Frank Jr. G : Corning Glass Works Corning N. Y. DAY Jack F. WI 835 Forest Ave. Zanesville Ohio DAY Ralph K. GFI Owens Ford Glass Co. - 1701 E. Broadway Toledo 5 Ohio DAY Robert B. SI 516 S. Walnut St. Brazil Ind Arketex Ceramic Corp. DEADWYLER Earnest W. I 61 Winthrop Rd Columbus 14 DEAR Paul S. BFI Virginia Polytechnic Institute Box 205 Blacksburg Va Ohio DE BECK Hubert O. M Box 264 Johnson City Tenn Consulting Engineer DEBENHAM W. S. EI United States Steel Corp. 525 William Penn Pl Pittsburgh 30 Pa DECKER Alfred R. M 811 N. Seventh St. Cambridge Ohio DECKER Edward L. E 825 Exeter Hall Ave. Baltimore 18 Md Pemco Corp. DE COURSEY Donald T. 688 Florida Ave. Pittsburgh 28 Pa DEETH H. R. M American Nepheline Ltd. Lakefield Ont Canada de FELICE Ralph D 28 Shore Cliff Pl Great Neck Long Island N. Y. Abels Wasserberg & Co. DEIGNAN Charles J. SI 120 N. Everett Ave. Columbus Ohio Claycraft Co. ROSTER 15 iO mG : . i _ H 4 ( . f . DaviLd. RNiagara - DEUTSCHE GLASTECHNISCHE DIMMICK Henry M. G ih DELAHOY Niagara 8610 Bollier Ave. Falls N. Y. GESELLSCHAFT H. Maurach 249 S. Main St. Butler Pa . i Harper Electric Furnace Corp. Untermainkai 12 Dimmick Associates i Germany ; LEEUW Peter FrankfurAt. M. DINGLEDINE H. F. S v & Central Post Office Box 323 DEUTSCHE National Sewer Pipe Ltd. : KERAMISCHE * Tokyo Japan GESELLSCHAFT Mr. Knauf 330 Wentworth St. N. Carborundum Co. DELGADO , DELGADO Cyril B. G DELGADO The Glass Industry . Poppelsdorferallee 15 Bonn Germany : DEUTSCHER Jerome S. SI Hamilton Ont Canada DINGLER Edward L. Jr. R Box 363 Birmingham Mich 55 W. 42nd St. New York 36 N. Y. W. DeLONGDeLONG Hermon III G 67 Main St. Dansville N. Y. . DEMAISON Eastman Kodak Co. DEMAISON | R. J. R Co. Quigley 17 New York i Inc. 527 Fifth Ave. N. Y. DeMARIA Products Vincent N. C. G 1468 Wms Bridge Rd Bronx 61 Y. - Sylvania Electric Inc. DEMING Wilbur Jr. M > C. Tennant Sons & Co. of New York 3. 100 Park Ave. New York 17 N. Y. DEMONDGEOT EMONGEOT Henri D : Interkiln Overseas Corp. Box 1348 Grand Central DEMUTH DEMUTH New York N. Y. GLASS WORKS INC . Willard B. Midgette Box 629 ) Parkersburg W. Va 415 West Buist Phoenix Ariz Phoenix Brick Yard de VASCONCELLOS Antonio Ceramica Martina A Rua Luiz Martini n"Mogi Guacu DeVILBISS CO E. F. Frey . Sao Paulo Brazil Toledo 1 Ohio DeVOE Charles F. G 38 W. Fourth St. Corning N. Y. Corning Glass Works DEVOL Lee G 2524 Shroyer Rd Dayton 9 Ohio Wright Air Development Center DEWEY B. F. W 42 Summit St. LeRoy N. Y. Lapp Insulator Co. DEXHEIMER E. C. E 917 Country Club Drive : St. Louis 21 Mo. Carborundum Co. DINGWALL Andrew G 325 Spring St. New York 13 N. Y. Consulting Scientist DINGWALL Andrew G. F. GJ 588 Grove St. Upper Montclair N. J. RCA Victor DIPPELL L. V. R 17 Second Ave. Tiffin 9 Ohio Sterling Abrasives Div Cleveland Quarries Co. DIRATS Elwyn B 190 Western Circle Westfield Mass J. Dirats & Co. Inc. DIRKSEN A. J. G American Potash & Chemical Corp. 122 E. 42nd St. New York 17 N. Y. DISTILLATOR Philip R. W Jackson Vitrified China Co. 2 West St. Pelham Manor 65 N. Y. DENEEN W. F. M North Carolina Feldspar Corp. DIAMOND ALKALI CO L. T. Welshans Painesville Ohio DITHRIDGE Edward H. E 60 Bedford St Erwin Tenn . DENERO John V. RJ 215 215Prospect St. Apt 3 DIAMOND Grant S. RFI Electro Refractories & Abrasives Corp. 344 Delaware Ave. Buffalo 2 N. Y. Port Hope Ont Canada Port Hope Sanitary Mfg Co. Ltd. DIXON Anna Lane D . >Alliance Ohio DICK Clarence H. G 815 N. Fourth St. Burlington Iowa Babcock & Wilcox Research Center Gordon St. Natrona Heights Pa DIXON Gene R Dublin DENISON ENGINEERING W. C. Denison 1160 Columbus 16 Ohio CO THE Rd Pittsburgh Plate Glass Co. DICKAS Charles H. E 1524 Sunset Rd Chattanooga Tenn Kyanite Mining Corp. Cullen V~ DIXON JOSEPH CRUCIBLE CO W. R. Wyckoff 167 Wayne St. DENISON George W. SF Samuel Stamping & Enameling Co. Jersey City 3 N. J. _ Ohio Clay Co. Box 1776 |. DICKENS H. A. DLUGOZIMA W. R. WI . Cleveland 5 Ohio . DENISON Norman E. S Nilsen Porcelains Aust Pty Ltd. 221 Separation St. R. R. 19 South View Dr. East Liverpool Ohio DENISON - Ohio Clay Co. Box 1776 Northcote Victoria Australia Patterson Foundry & Machine Co. ' + Cleveland 5 Ohio DICKEY Herbert R. S DODD Charles M. RFI : W. C. M 26 Regent St. Dept. of Ceramic Engineering i - The Denison Engineering Co. St. Thomas Ont Canada KONGELIGE Iowa State College Ames Ia i 1160 Dublin Rd Columbus 16 Ohio Canada Vitrified Products Ltd. : DODGE Alfred W. G DEN PORCELAINS- FABRIK & FAJANCEFABRIKEN DICKEY John M. Jr. SI Windy Knoll Brookville Pa Hazel Glass Co. 126 Market St. ALUMINIA A Hanley Co. Zanesville Ohio -. Chr Christensen Smallegade 45 DIENER Leonard W. S DODSON W. E. R ; : Copenhagen F. Denmark Cuthbert & Park Ave. Fire Brick Service & Supply DENMAN Cedric E. S Collingswood N. J. 900 E. 72nd St. Cleveland 3 Ohio Great Bend Brick & Tile Co. Inc. Diener Brick Co. DOLL Charles E. W Box 53 Great Bend Kans DIETERT Harry W. R Mount Clemens Pottery Co. dePROSSE Victor A. EI 9330 Roselawn Ave. Detroit 4 Mich Mount Clemens Mich 17476 Shaw Ave. Lakewood 7 Ohio Ferro Corp. DeREMER John W. RI 501 Arizona Dr. New Kensington Pa American Window Glass Co. DERGE Gerhard X Carnegie Institute of Technology Harry W. Dietert Co. DIETRICH Waldemar F. R 3137 N Street N. W. Washington 7 D. C. U. S. Bureau of Mines DIETTERLE Edwin W. WI 3834 Monteith Dr. DOLPH James L. E R. R. 2 Darlington Rd Beaver Falls Pa Richardson Mfg Co. DOMINION MINERALS DIV RIVERTON LIME & STONE INC V. V. Kelsey CO Pittsburgh 13 Pa Los Angeles 43 Calif Piney River Va DERINGER W. A. EI - A. O. Smith Corp. 3533 N. 27th St. Milwaukee 1 Wisc Ferro Corp. DIETZEL Adolf Institut fur DONAHEY John W. GI Waynesborough Rd Paoli Pa Foote Mineral Co. ROUX - Juan Ramon JI Box 1486 Panama Rep of Panama Clay Products Co. Inc. | DESAIX Herbert A. RI 122 Jefferson Park Dr. ; Huntington W. Va 4 Barboursville Clay Mfg Co. | DESENNE Claude M. SJ Cote de l'Eglise Boischatel Co. Montmorency Que Canada Citadel Brick Ltd. DESJARDINS Gregory T. R Ky : Foster . ' Wheatstone Corp. DETAMORE Walter A. S Barium Reduction Corp. South Charleston 3 W. Va DEURVORST F. B. M. Het Zonnehuis Terborg Holland Koninklijke Fabrieken Diepenbrock & Reigers N. V. : Silikatforschung Wurzburg Germany Neunerplatz 2 DILLARD William F. Jr. S Merry Bros. Brick & Tile Co. Augusta Ga DILLENDER Richard D. Jr. 105 Munro St. R. R. 3 Hixson Tenn DILLIARD Paul D. B 1313 E. Wheeling St. Lancaster Ohio Anchor Hocking Glass Corp. DILLINGHAM Robert P. W 2207 Cheyenne St. Golden Colo Coors Porcelain Co. DILLON C. L. G Latchford Marble Glass Co. Box 71707 Los Angeles 1 Calif DILLON Zale W 70 Pinckney Rd Red Bank N. J. Atlantic Tile Mfg Co. DONEN I. . Consolidated Glass Works Ltd. Box 562 Germiston Transvaal South Africa DONEY Louis M. G R. R. 1 Powell Tenn Oak Ridge National Lab DONNENWIRTH A. L. RI : Carborundum Co. Falconer N. Y. DORA Joseph C. EI 3246 West 62nd Pl Chicago Ill Crane Co. DORAN Robert F. GI Sylvania Electric Products Inc. Cottage Pl Mineola N. Y. DORE James E. RI 2518 W. Euclid Spokane 13 Wash Kaiser Aluminum & Chemical Corp. DORF Arthur L. 249 S. Pugh St. State College Pa VOL 33 No. 10 1954 ROSTER 17 nter- on at ction use . onia rway sela i of brick lates Alvah J. G . DORN . Ohio 141 Wall St. Corning Glass N. Y. Corning Works DORN G. Neal SI 1015 Kemp Ave. Ironton Carlyle Tile Co. DORNBDACH ORNBACH W. E. R 1720 Miguel Ave. Coronado 18 Calif DORNEY Andrew W. G 205 Bowers Dr. Horseheads Y. Corning Glass Works DORSETT O. A. W Knox Porcelain Corp. Knoxville Tenn DORSEY Baird_L Baird_L R 300 Walnut Rd Pittsburgh 2 Pa Jones & Laughlin Steel Corp. DORSEY John J. WJI 385 Good Ave. Indianapolis 19 Ind P. R. Mallory & Co. Inc. DOTY Henry S. R Commercialores Inc. 5 39 Cortlandt St. New York 7 N. Leon DOUGHERTY A. W 370 North St. Sun Prairie Wisc Wisconsin Porcelain Co. Sylvester Dept DOUGHERTY Metallurgical Dept J. R Weirton Weirton Steel DOUGHERTY W. E. MF W. Va 1625 Barr Ave. Pittsburgh 5 Pa _ O. Hommel Co. DOUGLAS Edward A. EI' 50 Margin St. , West Newton 65 Mass - Bettinger Corp. DOUGLAS JOHN CO A. J. Raible Cincinnati 16 Ohio DOUGLAS R. W. Society of Glass Technology Thornton Hallam Gate Rd Sheffield 10 England DOUGLAS Richmond . Douglas Firebrick Co. Ltd. Dalry Ayrshire Scotland DOWLING Robert F. G Bausch & Lomb Optical Co. Glassmaking Dept. 635 St. Paul St. Rochester N. Y. DOWNING G. N. Pilkington's Tiles S.A. Box 70 Meyerton - Transvaal South Africa Pty Ltd. | DRAKE Arthur D. S Claycraft Co. Box 866 Columbus 16 Ohio DRAKE M. Ellis D Alfred University Alfred Y. DRAKE Mary X Evans Case Co. 21 East St. North Attleboro Mass DRAKENFELD B. F. & CO Scott J. Courtney 45-47 Park Pl New York 7 N. Y. DRAKER Harry C. X 24230 Maplewood Dr. Euclid 17 Ohio Harshaw Chemical Co. DRAMMENS GLASSVERK Ragnar Tanberg Drammen Norway DRAPER Perry E. W Mansfield Sanitary Pottery Perrysville Ohio Inc. DRESSLER Philip MFI Swindell 1888 ~ Dressler Corp. Box Pittsburgh 30 Pa DREYLING Lewis J. R 229 Milltown Rd Milltown N. J. Quigley Co. Inc. DROUHARD W. J. WI Mansfield Sanitary Pottery Inc. Perrysville Ohio DRUCKER Julius Farbenfabriken Bayer { Aktiengesellschaft BRUMOND Uerdingen 22a Deutschland BRUMMOND W. W. G 5504 Midmoor Madison 4 Wisc Bjorksten Research Laboratories VOL No. 10 1954 DuBOIS H. B. MFI Consolidated Feldspar Dept. International Minerals & Chemical Corp. Erwin Tenn DuBOIS Harold V. W 4147 159th Lawndale Calif Vernon Kilns DUBOVICK Walter A. R Engineered Precision Casting Co. Box 68 Matawan N. J. DuBOVY Martin P. E 1109 E. Washington St. Frankfort Ind Richardson Co. DUCHE Frederic Compagnie Generale Ceramique 12 rue de la Baume Paris 8 France DUCKWORTH Winston BI Battelle Memorial Institute 505 King Ave. Columbus 1 Ohio DUDDING B. P. International Commission on Glass Research Laboratories General Electric Co. Ltd. Wembley Middlesex England DUEVEL Charles O. Jr. G American Thermos Bottle Co. Norwich Conn DUFF R. D. G 4318 Commonwealth Illinois Glass Toledo Co. Ohio DUFFY J. P. Stillwater Clay Products Co. Lock Drawer 32 Ubrichsville DUFOUR Jean Leonard Ceramica Sanitaria Porcelite Ohio Rua Itatinga 291 Caixa Postal 3845 Sao Paulo Brazil DU FRESNE Robert S. 1950 15th N. Seattle 2 Wash DUGAN Robert T. Box 1844 Midland Texas DUGAN Stayner A. S Box 1844 Midland Texas Dugan Brothers DUGGAN J. J. G ; Walsh Refractories Corp. 101 Ferry St. St. Louis 7 Mo. DUHRSSEN Alfred D Commercial Decal Inc. East Liverpool Ohio DUKE John J. W Box 33 Saxonburg Pa Du Ceramics Co. DULBERG Irving R 254 N. Allegheny St. Bellefonte Pa H. France Refractories Co. DULIN Francis H. 7728 Westmoreland Dr. Sarasota Fla DUNBECK Norman J. R International Minerals & Chemical Corp. 20 N. Wacker Dr. Chicago 6 Ill DUNCAN Beverly W. R Alloy Precision Castings Co. E. 45th St. & Hamilton Ave. Cleveland 12 Ohio DUNCAN J. Earle G Pittsburgh Plate Glass Co. Research Lab Creighton Pa DUNCAN Russell F. E 209 Franklin Dr. Berea Ohio Ferro Corp. . DUNCOMBE George H. Jr. SF 150 E. Frambes Ave. Columbus 1 Ohio Kelley Island Lime & Transport Co. DUNGAN Robert BJI 19 O'Connor Ave. Hornell N. Y. DUNN H. E. R Suite 206 300 Mt. Lebanon Blvd. Pittsburgh 34 Pa Vanadium Corp. of America DUNNICAN Ward G. G 277 E. Seventh St. Clifton N. J. Becton Dickinson & Co. ae DUPLIN V. J. Jr Wilcox 300 North Ave. Fanwood N. J. , Babcock & Co. du PONT E. I. de NEMOURS & CO INC John M. Olsen Electrochemicals Dept. Wilmington 98 Del DURHAM Carl T. B : . 28 Gabl Terrace Reading Ohio General Electric Co. DURST William A. X . 209 Madison St. St. Marys Pa DUWStEaZckpPoolleB Carbon Co. California Inst of Technology Pasadena Calif DYNES Marvin W. G Van Dyne Quartz Works Box 380 R. R. 1 St. Charles Ill DYRE Warren T. E 317 Estaugh Ave. Haddonfield N. J. Universal Corp. E EAGLE J. Eugene MFI 3202 McShane Way Baltimore 22 Md Pemco Corp. PICHER CO D. R. Carter American Bldg Cincinnati 1 Ohio EARHART William H. W RCA Victor Engineering Dept. Ind S. Adams St. Marion EARL Fred C. Box 84 Broadalbin N. Y. EARL J. Alfred M 1621 S. El Molino St. Alhambra Calif L. H. Butcher Co. EAST Walter H. R 1810 Tamerlane Dr. Glendale 8 Calif G. S. Marshall Co. ' EASTER George J. RFI Electro Refractories & Abrasives Corp. Willett Rd Buffalo 19 N. Y. EBERSOLE Robert A. R Chisholm Boyd & White Co. 610 W. 57th St. Chicago 21 Ill ECK Bernard J. RJ 8010 S. Michigan Chicago Ill United States Steel Corp. ECKEL Albert R. R Commercialores Inc. Clover S. C. ECKEL Harold A. Trinidad Clay Products Ltd. 44 South Quay Port of Spain Trinidad B. W. I. ECKLEY J. R. R Aluminum Co. of America 1501 Alcoa Bldg Pittsburgh 19 Pa ECONOMOS George Massachusetts Institute of Technology 77 Massachusetts Ave. Cambridge 39 Mass EDDY Paul W. 2000 Shirley St. S. W. Atlanta Ga EDGAR Allen C. W Fla Edgar Plastic Kaolin Co. Edgar EDGAR Clement B. R M. H. Detrick Co. 1620 Oliver Bldg Pittsburgh 22 Pa EDLIN Vernon B 6731 Paxton Ave. Chicago 49 Ill Armour Research Foundation EDWARDS F. M. W . Porcelain Products Inc. Carey Ohio EDWARDS J. B. S 2220 Shorecrest Dr. Box 13226 Dallas 20 Texas Reliance Clay Products Co. EDWARDS Russell K. R Illinois Institute of Technology Technology Center Chicago 16 Ill EDWARDS William R. WI 11926 S. Saginaw Rd Grand Blanc Mich AC Spark Plug Div General Motors Corp. ROSTER 19 / Bell Telephone Labs Inc. EGGLESTON Murray Hill N. J. EGLESTON Myron M. EGGLESTON Beulah Mich WI Eggleston Fruit Farm . Pittsburgh Plate Glass Co. 1 Gateway Center Pittsburgh 22 Pa EMANUEL E. C. G Armstrong Cork Co. Research & Development Center 209 Sunset Dr. White Bore McKeesport Pa Engineering The Denison Engineering Co. ERVIN Guy Jr. B Norton Research Laboratory Norton Co. EHLE C. Jay S EHLE 251 Buckingham Rd Rocky River 16 Ohio Lancaster Pa EMHISER Donald R 1105 Eighth Ave. Brackenridge Pa Worcester Mass ERWIN Lee R. E 209 S. Sunset Pl Monrovia Calif Calif EHLERS Cleveland Builders Supply Co. G. Milton W 54 Oak Hill Lane South Darthmouth Mass Aerovox Corp. EHMAN Roy G. GI 600 S. Allen St. State College Pa Pennsylvania State University EIDE Alwin C. E American Zinc Sales Co. Box 327 Pittsburgh Plate Glass Co. EMISON M. Hershel G Corning Glass Works Charleroi Div Charleroi Pa EMLEY William S. R W. Maitland Lane R. R. 3 New Castle Pa Shenango China Inc. EMMERICH Liberata G Pennsylvania State University Affiliated Gas Equipment Inc. ERZEN Frank C. E Calif 604 Holly Trail Sierra Madre Calif Kent Corp. ESCANDON Manuel F. W Investigaciones Instituto Mexicano de Investigaciones Tecnologicas Legaria 694 Mexico 10 D. F. ESCHENBURG Robert L II : Floresville Texas Columbus 16 Ohio EISEN John B R Wisc Box 27 Waterloo Wisc Bjorksten Research Labs Inc. EISENBERG Marvin_ RJ Armour Research Foundation Technology Center Chicago 16 Ill EISENBERG Meyer X - 25-32 38th St. Long Island City 3 N. Y. Architectural Tiling Co. EITEL Wilhelm BI Dir of Inst of Silicate Research University of Toledo Toledo 6 Ohio EKDAHL W. Graydon G Manville Research Center Manville N. J. EKHOLM L. G. RI 2143 Constitution Blvd. Boston McKeesport Pa United States Steel Corp. ELDER J. C. W Robertson Mfg Co. Box 848 Trenton 5 N. J. ELECTRIC AUTO CO SPARK PLUG DIV Robert Twells Box 231 Fostoria Ohio Mineral Industries Library State College Pa EMMERLING Ralph W. W U. S. Quarry Tile Co. East Sparta Ohio EMRICH Allen H. 1799 Franklin Ave. Columbus 5 Ohio EMRICH Emerson W. MI R. T. Vanderbilt Laboratories East Norwalk Conn EMRICH Harold W. SI 1525 Filbert Court Denver 20 Colo Denver Sewer Pipe & Clay Co. ENBERG Christer Tegellaboratoriet Brick Laboratory Drottning Kristinas vag 45 Stockholm O Sweden ENGEL Juan J. R. Casilla Correo 2394 Buenos Aires Argentina Metalum S.R.L. ENGEL Rene B Box 148 South Pasadena Calif Consulting Engineer ENGLERT William J. G Manorville Pa Pittsburgh Plate Glass Co. ESPERSEN Karen Holmegaards Glasvaerk Olstrup Denmark ESSELSTYN Willard A. G , R. R. 1. Canonsburg Pa Washington Tool and Machine Co. ESTES Joseph F. W Haeger Potteries Inc. 7 Maiden Lane Dundee III : ETHEREDGE Otis K. W > Box 252 Gordon Ga Southern Clays Inc. EUBANK William R. B R. R. 3 Box 57 River Falls Wisc Minnesota Mining & Mfg Co. EUBANKS Alfred G. E 10802 Stella Court Kensington Md National Bureau of Standards EUREKA FLINT & SPAR CO Richard W. Thropp N. 190 W. State St. Trenton 8. N. J. EUSNER George R. R 1025 Summitt St. McKeesport Pa U. S. Steel Corp. EVANS CASE CO Alfred F. Reilly Sr. 21 East St. ELECTRO REFRACTORIES & ENGLISH CHINA CLAYS North Attleboro Mass ABRASIVES CORPREFRACTORIES Grant S. Diamond . 344 Delaware Ave. Buffalo N. Y. SALES CORP 551 Fifth Ave. New York 17 N. Y. ENHUS Hans Gosta EVANS Charles E. M Ohio 2401 Northglen Dr. Columbus 11 Ohio Titanium Alloy Mfg Div ELJER CO Enamel Div L. A. Bateman Salem Ohio Aktiebolaget Malardalens Tegelbruk National Lead Co. Ericsbergsgatan 27 EVANS Daniel Owen G Mapleview ELLARD Earle R. R Stockholm 3 Sweden Hillcrest & Linden Ave. Mapleview 344 Clinton Ave. Tiffin Ohio ENLOE Scroop W. M Charleroi Pa Basic Refractories Inc. Dillsboro N. C. Corning Glass Works ELLEFSON B. S. G Sylvania Electric Products 208-20 Willets Point Blvd. Inc. Harris Clay Co. ENLOE Scroop W. Jr. W Spruce Pine N. J. EVANS Edward Stamping Co. Welsh Tin Plate & Metal Stamping Llanelly Carmarthenshire Gr Britain Bayside Long Island N. Y. ELLIOTT Amos M Covered Wagon Ranch Harris Clay Co. ENOCH Charles R. R 74-13 Drexel Brook Dr. EVANS Kenneth E. M Allied Engineering Div Ferro Corp. 4150 E. 56th St Cleveland Ohio Cloverdale Calif ELLIOTT Claude Franklin R.R. 3 Box 192 Henderson N. C. ELLIOTT George 42 Bawtry Road Bessacarr Doncaster England Brick Marketing Co. Ltd. ELLIS Wilson H. M Lamb Glass Co. Mount Vernon Ohio ELLISON Henry W. G 169 E. Third St. Corning N. Y. Corning Glass Works ELLISON R. W. R 1551 E. Loma Alta Dr. Calif Altadena Gladding McBean & Co. ELMER Jack T. B 14384 Lenray Lane Los Gatos Kaiser Aluminum & Chemical I ELMERELMER Thomas H. B Calif Corp. Drexel Hill Pa Refractory Specialties Co. EPSTEIN Edward Jr. W 521 S. 15th St. Sebring Ohio ERARD Edward G Vidrio Neutro S. A. Prolongacion Calle de la Rosa No. 9 Atzcapotzalco D. F. Mexico ERICKSON A. Alfred G 84 Pershing St. Corning N. Y. Corning Glass Works ERICKSON Allen J. G 4844 38th Ave. N.E. Seattle 5 Wash Northwestern Glass Co. ERIE RESISTOR CORP Paul F. Siegrist 644 W. 12th St. Erie Pa ERNST Dolly M. D Box 571 R. R. 4 Loveland Ohio EVANS LEAD CORP R. M. Evans Box 1467. Charleston 25. W. Va EVANS PIPE CO T. J. Evans III Uhrichsville Ohio EVANS R. M. M Evans Lead Corp. Box 1467 Charleston 25 W. Va EVANS Richard F. W Iroquois China Co. 2320 Milton Ave. Syracuse 9 N. Y. EVANS Ross M. S 604 E. Mechanic St. Brazil Arketex Ceramic Corp. Ind EVANS T. J. III S Ohio Evans Pipe Co. Uhrichsville Ohio EVANS William G. Geo L. Ashworth & Bros. Ltd. Broad Street Works 219 E. High St. Painted Post N. Y. ERNST Walter S. B Hanley Trent England ELOSUA Corning Glass Works ELOSUA Bernardo W 2728 E. Fifth Ave. Knoxville Tenn Volunteer Portland Cement Co. Apartado ge 360 Monterrey N.L. Mexico ERRETT David J. M Ladrillera Monterrey S.A. ELSTON ELSTON Keith WI OKL : Hawthorne St. Lenox Mass Climax Molybdenum Co. of Pa Langeloth Pa ERSLEY Chauncey J. Jr. General Electric Co. Box 78 Rexville N. Y. EVANS William W. RI Ohio 506 E. Iron Ave. Dover Ohio Robinson Clay Product Co. EVERHART J. O. SFI Engineering Experiment Ohio State University Station Station Columbus 10 Ohio VOL 33 No. 10 1954 ROSTER 21 Linde Air Products Co. E. Park Dr. & Woodward Ave. 1349 Bernard Ave. Cincinnati S1 Unio Philip Carey Mfg Co. A.A.A. Corp. Dua 019 Gausuti mia FESSLER A. H. WFI Tonawanda N. Y. EWALD Merwin R. G Toledo Engineering Co. Inc. 3001 Sylvania Ave. Box 87 Sta H. Toledo 13 Ohio EWING Robert F. W Mansfield Sanitary Pottery Perrysville Ohio . EXOLONCO Harvey J. Robillard Tonawanda N. Y. EYERLY George B. R 3813 N. Humboldt Ave. Apt 4 Milwaukee Wisc Allen Bradley Co. FAULKNER Karl B. R . Corning Glass Works Corning N. Y. FAUST Ernest H. Jr. RI 3129 Whitney Ave. Mt. Carmel Conn American Refractories and Crucible Corp. FAUST George T. G ' 9907 Capitol View Ave. Silver Spring Md U. S. Geological Survey FAY Wayne X. RI General Refractories Co. 202 Oxford Hill Lane Havertown Pa FEAGIN R. C. B Austenal Laboratories Inc. Fenton Mich A C Spark Plug Div General Motors Corp. FETTER H. R Cia Mexicana de Refractarios - A. P. Green S. A. Hamburgo 51 Apartado Postal 71 Bis Mexico D. F. FETTERLEY Guy H. R Box 26 Chippawa Ont Canada Norton Co. FETZER George W. D 1205 17th Ave. Columbus 11 Ohio Ceramic George Fetzer FEYLING Claus A. Supplies _ Eie Stent^,ifabrik F FABIANIC William L. RFI 1831 Seminary Ave. Alton Ill 224 E. 39th St. New York N. Y. FEDERAL GLASS CO Henry H. Blau 515 E. Innis Ave. Columbus 7 Ohio " Egersund Norway FIBERGLAS CANADA LTD John MacRae Box 309 Guelph Ont Canada - Laclede Co. FABRICA de LADRILLOS FEDERAL SEABOARD TERRA COTTA CORP O. E. Mathiasen FIELD Theodore E. B Corhart Refractories Co. INDUSTRIALES y REFRACTARIOS S. A. Salvador Odriozola Gomez Apartado 390 Monterrey N. L. Mexico FABRICA de PORCELANA da Perth Amboy N. J. FEDOCK Michael P. R 163 Woodlawn Ave. N. W. Canton 8 Ohio Republic Steel Corp. 1600 W. Lee St. Louisville 10 Ky . FIELDS Ernest R 7136 Marwinette Ave. St. Louis 16 Mo. ip : Laclede Co. VISTA ALEGRE LDA Largo do Barao de Quintela No. 3 FEINBLOOM David T. Box 653 Alfred N. Y. FILIPPI Hugo SF Illinois Brick Co. Lisbon Portugal FELD Philip 228 N. La Salle St. Room 1718 FACKLER Ernst G. Box 1039 Alfred N. Y. Chicago , Ill Apartado Aereo 6108 Bogota Colombia Vidrio S. A. FELKER Ernest W 2109 Tolosa Dr. Dallas Texas Ferro Corp. FILLMORE Charles L. WI Union Inc. _ 900 E. Keefe Ave. Milwaukee 1 Wisc - FACKT George P. SF 408 Paseo del Mar Box 878 Palos Verdes Estates Calif FELLOWS R. L. EFI 748.N. Kensington Ave. La Grange Ill Century Vitreous Enameling Co. FILREIS Samuel R 47-27 215 Place Bayside Long Island N. Y. Redondo Tile Co. Ltd. FADANELLI Louis H. FELLOWS Roger L. Jr. EJI 2219 Tabor Ave. Dayton 10 Ohio Seaporcel Metals Inc. FINDLAY CLAY PRODUCTS CO 1132 S. California Ave. Chicago III Frigidaire Div R. S. Craft Washington Pa FAGEN Barney M General Motors Corp. FINLAY G. R. R Illini Ceramic Service Inc. FELS C. G. RI . 2231 Waters Ave. 163 169W. Illinois St. Chicago 10 III FAHRENBRUCK William O. GI 11 DeForest Ave North Plainfield N. J. Fels Refractories Inc. Niagara Falls Ont Canada Norton Co. FINLAYSEN John R. R.R. 1 Box 95 Tiffin Ohio Sterling Grinding Wheel Co. FENSTERMACHER John E. RJ 1320 Fifth Ave. Worthington Minn School of Ceramics Rutgers University FAILMEZGER Howard WFI FENTON Walter M. G New Brunswick N. J Victor Insulators Inc. Lithium Corp. of America Inc. | FINNEY Edwin L. S Victor N Y. 2560 Rand Tower Minneapolis 2 Minn Claycraft Co. Shawnee Ohio : FAIN Charles C. FERDINAND George W FIRESTINE Arthur G. G ; 789 Glendalyn Ave. Spartanburg S. C. 7113 Fishburn Ave. Bell Calif 34 Dewey Ave. Fairport N. Y. : FAIRCHILD Charles O. B Chain Bridge Rd Fairfax R. R. 3 Va Air Pollution Control Inc. FERGUSON D. Robert III R Bausch & Lomb Optical Co. FISCHER Eugene A. R U. S. Government Box 368 New Cumberland W. Va 108 Newton Ave. N. FAIRFACTS CO J. Ryan Smith Crescent Brick Co. Inc. Worcester 5 Mass Sau Fairfacts St. Trenton 8 N. J. FERGUSON Donald Norton Co. ite FALCONER Donald P. R 1018 Maple Ave. Evanston Ill Box 929 Alfred N. Y. FERGUSON Douglas J. D FISCHER Peter R. Deisenhofener Str 87 Sales Engineer Pigeon Forge Pottery Munich 9 Germany FALLON Frank J. WI Pigeon Forge Tenn FISCHER Robert J. W B. G. Corp. Ridgefield N. J. FERGUSON Robert F. G 86 Barker Ave. Eatontown N. J. FALTER Arthur H. G 8635 Jacob Pl Niagara Falls N. Y. 1765 Caleb Dr. Zanesville Ohio Hazel Atlas Glass Co. Signal Corps Engineering Labs FISH E. Thomas I Carborundum Co. FERGUSON Robert L. 5 806-16th St. Niagara Falls N. Y. FANDERLIK Milota Yankee Hill Brick Mfg Co. FISHEL Waite P. R Nerudova 10 728 Stuart Bldg Lincoln 8 Nebr Box 127 Vanderbilt University Hradec Kralove Czechoslovakia FERGUSON R. W. W Nashville 4 Tenn WJ FARBER Louis G. DI General Ceramics Corp. FISHER Eugene A. W Ceramics Monthly 3494 N. High St. Keasbey N. J. Electric Auto Co. Columbus 14 Ohio FERNANDO Hector S. Spark Plug Div Fostoria Ohio Box 96 Alfred N. Y. FARGO Jarvis J. G FERRAZ Cyro B. FISHER Henry C. R *. 140 Centerway Corning N. Y. Rua Voluntarios da Patria 2.505 Norton Co. 1 New Bond St. i Corning Glass Works Casa 15 Sao Paulo Brazil Worcester 6 Mass i N. FARKAS Howard M Ceramicas Reunidas Brazil S. A. FISHER Joseph R. B United States Stoneware Co. FERRIS Harry Philip B Bell Telephone Labs Rm 336 i 60 E. 42nd St. New York Y. 20 Birch Dr. Levittown Pa Murray Hill N. J. FARLEY Eldon 336 S. Fifth St. San Jose Calif Simonds Abrasive Co. FERRIS James E. G FISHER William V. G Anchor Hocking Glass Corp. FARR Archie E. E * Niagara Alkali Co. Lancaster Ohio O. Hommel Co. Box 475 Pittsburgh 30 Pa 60 E. 42nd St. New York 17 N. Y. FERRO CORP R. A. Weaver FISHLEY William S. W Sparta Ceramic Co. FARROW Lewis C. E 4150 E. 56th St. Cleveland 5 Ohio East Sparta Ohio R.R. 1 Clyde Ohio FERRO ENGINEERING CO . SCHURMAN CORP Whirlpool Corp. Clyde Porcelain Steel Div Walter M. Charman Jr. 1208 Hanna Bldg Cleveland 15 Ohio Murray Yawitz 70 Portman Rd New Rochelle N. Y. - VOL No. 10 1954 ROSTER 23 . Henry G. B FISK.Natural Resources Research Inst University of Wyoming Laramie Wyo FORD W. B. W Smith & Stone Ltd. Georgetown Ont Canada FRANKLIN Earl W. S ae Se R.R. 1 Box 212B Alfred University Research Lab ete . FITZGERALD Alex E. RI - General Refractories Co. FORD Walter D. GI 4 Pittsburgh Corning Corp. Kingston N. Y. FRANKLIN William S. GI . needa 1520 Locust St. Philadelphia 2 Pa FITZGERALD J. Vincent G Tile Council of Am Research Center * Technical Dept. Port Allegany Pa FORDS PORCELAIN WORKS 918 Grassmere Ave. Wanamassa N. J. hak tt Bendix Aviation Corp. Electron Tube Div ced School of Ceramics Rutgers University I. A. Hansen Perth Amboy N. J. FRANKOMA POTTERY New Brunswick J. FITZSIMMONS Elmer S. RI Chem & Abrasives Research Dept. FORESMAN Grover C. G 212 Cedar St. Corning N. Y. Corning Glass Works John Frank Sapulpa Okla FRANTZ Samuel G. M S. G. Frantz Co. Inc. Cincinnati Milling Machine Co. FORJAZ Nicolau ' Box 1138 Trenton N. J. Cincinnati 9 Ohio FIX Frank A. M Posey Iron Works Lancaster Pa Inc. FLEISCHER Arthur R Box 349 Easthampton Mass Nickel Cadmium Battery Corp. FLEISCHER Eiler Holst & Fleischer - A Prinsens Gate 1 Oslo Norway FLEMING A. P. M. Electrical Metropolitan Vickers England Trafford Manchester 17 FLEMING CharleAs. EI - Co. Ltd. 5763 Vermillion Blvd. Porto Ferreira CP E. Sao Paulo Brazil FORKNER Henry R. XI Box 482 Blacksburg Va Virginia Polytechnic Inst FORRY W. J. MJI 21 N. Shippen St. Lancaster Pa Posey Iron Works Inc. FORSE Edwin B. R Carborundum Co. Niagara Falls N. Y. FORTER Samuel A. G Teichmann Co. 1210 Clark Bldg Pittsburgh 22 Pa FORTH Robert D. E 1369 N. W. Circle Dr. FRANTZ S. G. CO INC Samuel G. Frantz Box 1138 Trenton N. J. J. FRANZ Leo R Acme Brick Co. Malvern Ark FRASER Lewis H. D. B 5532 S. Everett Ave. Chicago 37 Ill Consulting Engineer FRASER Orray T. GI Harbor Hills Hebron Ohio B. F. Drakenfeld & Co. Inc. FRASER Walter A. G Fraser Glass Co. Inc. Box 185 Crozet Va FRASER W. B. S New Orleans 22 La Kankakee Ill Fraser Brick Co. Box 144 Industrial Enameling Div Florence Stove Co. Dallas 1 Texas Industrial Electric Inc. FOSDICK Marion L. DF FRAZIER C. E. GF FLEMING DAVID M. BJ 100 N. Main St. Alfred N. Y. _ Simplex Inc. 322 E. Irvin Ave. State College Pa FOSTER Charles T. GJ 436 Beau St. Washington Pa FLEMING Thomas T. R Frank Samuel & Co. Inc. 9102 Swan Circle Brentwood 17 Mo. . . FRAZIER C. T. G 527 E. Beau St. Washington Pa 2200. Liberty Bldg General Refractories Co. Simplex Inc. Philadelphia 7 Pa FORBES GLASS CO FRAZIER J. Earl GFI FLETCHER ENAMEL CO F. R. Motsch Marion Ind Simplex Inc. J. Carroll Fletcher Jr. FOSTER Wilder D. B 436 E. Beau St. Washington Pa Dunbar W. Va 5405 Bower Ave. Verona Pa SIMPLEX INC FLETCHER J. Carroll Jr. E U. S. Bureau of Mines C. E. Frazier 436 E. Beau St. . Fletcher Enamel Co. Dunbar W. Va FOSTER Wilfrid R. BF Washington Pa FLICK Fulton B. R Brown Critchlow Flick & Peckham 1706 First National Bank Bldg Department of Mineralogy Ohio State University Columbus 10 Ohio FRECHETTE Howells Life SF 52 Park Ave. Ottawa Ont Canada FRECHETTE Van Derck BFI _ Pittsburgh 22 Pa NT E. P. B Armour Research Foundation 10 W. 35th St. Chicago 16 Ill FLINT Francis C. GFI Hazel Glass Co. 15th & Jacobs Sts Wheeling W. Va FLORENCE Jack M. G Kimble Glass Co. Box 1035 103T6oledo 1 Ohio FLU Eldon Bruce W 1533 Crooks Rd Royal Oak Mich Ceramic Div Champion Spark Plug Co FLYNN Paul H. B FOSTORIA GLASS CO Roy G. Yeater Moundsville W. Va FOWLER Eugene F. E Battelle Memorial Institute 505 King Ave. Columbus 1 Ohio FOX Charles S. R Aluminum Co. of America 3615 Olive St. St. Louis 8 Mo. _ FRAD William A. R 1800 Oak St. Rolla Mo. Missouri School of Mines FRAHME Herman H. WI 114 Winston Rd Akron 13 Stoneware Ohio U. S. Co. New York State College of Ceramics Alfred N. Y. FREDERICK C. L. RI _ 24 Meadowood Lane R.R. 4 _ Chagrin Falls Ohio North American Refractories Co. FREDERICK Gilbert M. Babcock & Wilcox Co. 1120 Packard Bldg Philadelphia 2 Pa FREDERICK Vernon W. G Libbey Glass Co. Rossford Ohio FREDERICKS John D. S Pacific Clay Products Box 2178 Terminal Annex International Nickel Co. Inc. Bayonne Works Bayonne N. J. FOGELBERG Sven FRAME Dudley P. Jr. MI 490 Colonial Ave. Worthington Harrop Ceramic Service Co. Ohio Los Angeles 54 Calif FREDRIKSSON John I. R Norton Co. Box 87 Webb's Crystal Glass Co. Ltd. FRANCE J. H. REFRACTORIES CO Niagara Falls Ont Canada Dennis Glassworks William A. France Snow Shoe Pa FREEMAN Charles A. RFI Stourbridge England FRANCE William A. R Freeman Fire Brick Co. . FOLKERS Charles L. RJ J. H. France Refractories Co. Box 606 Canon City Colo 917 Park Ave. Ackley la Snow Shoe Pa FREEMAN E^ garH. W FONTANA Eugene H. G Box 259 Corning N. Y. Corning Glass Works FONVIELLE Frank P. Jr. WI Dentist Supply Co. of New York 500 W. College Ave. York Pa FOOTE MINERAL CO L. G. Bliss 18 W. Chelten Ave. Philadelphia 44 Pa FORAKER Robert W. EI Titanium Pigment Corp. 99 Hudson St. New York 13 Y. FORBES Lewis J.-B. G 165 Bloor St. E. Toronto Ont Canada Pilkington Brothers Canada J. , Fred M Sox 537 Dallas Texas FORD George D. WI Ltd. 2136 Wilmer St. Zanesville Ohio Mosaic Tile Co. FRANCESCHINI Felippe Ceramica Sao Caetano Caixa Postal 278 Sao Paulo Brazil FRANCIS Ronald K. , Box 847 Alfred N. Y FRANCISCO Allen C. RI 227 Beeler Dr. Berea ~ Kolcast Industries FRANCK Leon Ohio _ s Franck & Steeman S. A. 20 Ave. Emmanuel Haren Belgium FRANCL Josef B 2549 Orkney St. Toledo 6 Ohio Owens Glass Co. FRANK Henry A. W Kokomo Sanitary Pottery Corp. Kokomo Ind . FRANK John D Frankoma Pottery Sapulpa Okla Cook Mfg Co. Box 157 Walnut Calif FREEMAN Joseph M L & L Manufacturing Co. 136 Eighth St. Upland Chester Pa FRENCH Myrtle M. DF 8301 S. Langley Ave. Chicago 19 Ill Art Institute of Chicago FRENCH Preston W. GI 1517 Union Ave. Brackenridge Pa Pittsburgh Plate Glass Co. FRENCH SAXON CHINA CO W. V. Oliver Sebring Ohio FREY E. F. M DeVilbiss Co. Toledo 1 Ohio FRIEDBERG Arthur L. X 204 Ceramics Bldg University of Illinois Urbana Ill FRIEDMAN Louis K. W Homer Laughlin China Co. 212 Fifth Ave. New York N. Y. VOL 33 No. 10 1954 ROSTER 25 FRIEDMANN Ernesto 990 N. Park Ave. Pomona Calif FRITZ Earl C. W 131 Fulton St. Olean N. Y. Hi Q. Div A^'rovox Corp. FRITZ E. H. WFI 710 Walnut St. Latrobe Pa Stupakoff Ceramic & Mfg Co. ERG Laird G Corning Fiberglas Corp. GAILEY Michael D. 2601 W. Montlake Pl Seattle 2 Wash GAINER Taylor M. W 6505 Evangeline Ave. wo, an , Louisville 14 Ky American Radiator & Standard Sanitary Corp. GAINES Robert F. S 25 Crosby Rd Manchester Conn GARLICK Philip L. JI 1 Gladys St. Cyrildene Johannesburg South Africa GARSTANG Alec * King Taudevin & Gregson Ltd. Grindlegate WorksScotland St. Sheffield 3 York England GARVE T. Walter SFI 69 W. Weisheimer Rd i Columbus 14 Ohio Newark Ohio FRFOME ROME Howell E. G ~ United Fuel Gas Co. Box 1273 Charleston 25 W. Va . FRONCZAK E. T. S . Natco Corp. Greentown Ohio FROST Leon J. Box 138 Lewiston N. Y. Kelsey Ferguson Brick Co. GALBREATH William W. Jr. RI 487 W. St. Charles Rd Elmhurst Ill Argonne National Laboratory GALLAGHER Thomas F. G - 183 Dalton Dr. Buffalo 23 N. Y. Laclede Co. Consulting Engineer GARVEY Lawrence P. RI | RCA Victor 415 Fifth St. Harrison N. J. GASKINS W. W. WI . 1608 Huntington Dr. Box 390 South Pasadena Calif Sierra Tale & Clay Co. Titanium Alloy Mfg Div GALLISON Herbert E. M GATES Daniel W. XI National Lead Co. . Norman FRY Herbert G. National Enamels Ltd. 53 Rd England Greenwich London S. E. 10 . FRYSINGER James B. M Pennsylvania Glass Sand Corp. Two Gateway Center Pittsburgh Pa ; FUENZALIDA Javier H 4 Foreign Div American Radiator & Standard Sanitary Corp. 40 W. 40th St. New York 18 N. Y. FUJII Takashi : Institute of Silicate Research University of Toledo Toledo 6 Ohio FULKER Richard H. EI Worthington Corp. Industrial Mixer Div Plainfield N. J. GALLUP John GI RCA Victor Div - Radio Corp. of America 415 S. Fifth St. Harrison N. J. GA~USHARichard L. W Box 12 Bendersville Pa Keystone Ceramic Corp. GALVIN Richard J. S Sheffield Brick & Tile Co. . Sheffield 1 Ia GAMBLE David L. E New Jersey Zinc Co. of Pa Clemson College Ceramics Dept. Clemson S. C. GATES Louis E. Jr. Box 933 Canton N. GATES Major E. R Calif 1447 Parkview Ave. Pasadena 3 GAUDIANO Victor.M W Sanitarios El Aguila S. A. Apartado Postal 26808 Zona 14 Mexico D. F. - GAUNDER Wilbur F. G Pittsburgh Plate Glass Co. Works No. 11 Mt. Vernon Ohio GAUNT Charles L. G Indiana Glass Co. Dunkirk Ind 1408 Nicklin Ave. Piqua Ohio Research Dept. Palmerton Pa GAUTSCH Murray C. MI Pemco Corp. FULLER A. A. X GAMBLE John D. W Bell & Gossett Co. 8200 Austin Ave. . sap y a gqdin smart Y [ew South San Francisco Calif _ 322 S. Twyckenham Dr. Morton Grove Ill GAVIN G. P. W South Bend Ind GAMSON Bernard W. R Kohler Co. Kohler Wisc Sollit Construction Co. Inc. Great Lakes Carbon Corp. GAWTHROP Alfred S FULLER Donald H. EI 8210 Austin Ave. Morton Grove Ill 885 Maplewood Rd Lake Forest ill 335 S. Cook Ave. Trenton N. J. Trenton Fabricated Metal Co. . GANGLER James J. R 20538 Stanford Ave. Wedron Silica Co. GAY Hayward A. R FULLER L. R. EI 1129 E. Walnut St. Kokomo Ind Fairview Park 26 Ohio National Advisory Committee for Cincinnati Milling Products Div Cincinnati Milling Machine Co. American Corp. Aeronautics 4701 Marburg Ave. Cincinnati 9 Ohio GlobeRichard B. WI G6l2o8beWayne St. Sandusky Ohio 4 Clay Universal Products Co. . GANGULI Umapati Bengal Enamel Works Ltd. P. O. Bengal Enamel Dist 24 Parganas GEIGER Charles F. RFI Carborundum Co. Box Perth Amboy N. J. 268 FULLER Richard G. W West Bengal India GEIGER Joseph S. M 4g D. E. McNicol Pottery Albert F. Jr. S 944 Wesley Ave. Evanston Ill Clarksburg W. Va GANIER W. G. Bush & Co. Titanium Alloy Mfg Div FULLER Wilfred E 174 Third Ave. N. Nashville Tenn National Lead Co. General Steel Wares Ltd. 7 Adelaide & Nelson Sts GANPULE Anant K. GEISINGER E. E. EF : Parshuram Pottery Works Co. Ltd. Pfaudler Co. 1000 West Ave. a ay . London Ont Canada ni FULMER Raymond C. WI Morvi Saurashtra India Rochester 3 N. Y. if Stackpole Carbon Co. St. Marys Pa FULRATH Richard M. R 1915 Milvia Berkeley 4 Calif GANTS Sheldon B. D Ceramic Associates Inc. 3650 Dyre Ave. New York 66 N. Y. GELLER R. F. WFI 5427 York Lane Bethesda 14 Md National Bureau of Standards University of California GARBISCH Norbert S. G GELSTHARP Frederick GF : FULTON Glen B. E Garco Products Inc. 1134 Park St. Tarentum 1 Pa NorrisThermador Corp. 5215 Boyle Ave. Box 351 Butler Pa GARCIA Ramon WI Pittsburgh Plate Glass Co. GELTMAN Gerald Los Angeles 58 Calif Apartado Postal 1115 Box 1009 Alfred N. Y. FUNK James E. WJ Monterrey N. L. Mexico GEMMELL J. G. M 1355 Crane St. Schenectady N. Y. Locke Dept. General Electric Co. FUNKE W. G Illinois Glass Co. Box 1019 Oakland 4 Calif FUNKHOUSER CO J. B. Sauls Hagerstown Md FUNNELL John E. MI Southwest Research Institute Box 2296 San Antonio 6 Texas FURR Clegg M. SI Box 191 Oakboro N. C. Kindrick Brick & Tile Co. FUSSELL Lynn E. W 122 Kingston Louisville Ky General Electric Co. FUSZARA Lester T. ) $ Stanton Ave. Perry N. Y. G GARCO PRODUCTS INC Norbert S. Garbisch Box 351 Butler Pa GARDEN Henry R. Jr. S Box 508 Salem Va Salem Brick Co. Inc. : GARDNER Walter E. W Rio Panuco 340 Ote Colonia del Valle Monterrey N. L. Mexico Ladrillera Monterrey S. A. GAREIS Friedrich Tassino Montagnola Lugano Switzerland Porzellanfabrik Langethal A. G. GARFIELD REFRACTORIES CO ~ Kenneth A. Rugh Bolivar Pa GARLAND C. F. S Mason City Brick & Tile Co. Mason City la Golding Co. Box 456 Keene N. H. GEMP Robert W. R 500 Michell St. Ridley Park Pa Botfield Refractories Co. GENERAL CERAMICS CORP R. W. Ferguson Keasbey N. J. GENERAL COLOR & CHEMICAL CO INC Harry J. Keener Box 7 Minerva Ohio GENERAL ELECTRIC CO L. E. Thiess Locke Dept. Box 57 Baltimore 3 Md GENERAL ELECTRIC CO W. S. Kahlson Lamp Dept. Pitney Glass Works Nela Park 12 Cleveland Ohio GAGIN L. V. G Toledo 2616 Latonia Blvd. Glass Fibers Inc. 6 Ohio GARLICK Oakley H. M Paul O. Abbe Inc. Little Falls N. J. GENERAL GLASS EQUIPMENT CO Victor A. Plumbo 5 S. Virginia Ave. Atlantic City N. J. a VOL 33 No. 10 1954 ROSTER 27 path. z ^'n be + GENERAL REFRACTORIES CO Russell P. Heuer 1520 Locust St. Philadelphia 2 Pa + Raymond A G GENTRY - Alexander H. Kerr & Co. Inc. Box 2008 Santa Ana Calif GENTSCH Bernhard F. M _ United Clay Mines Corp. 101 Oakland St. Trenton N. J. RGE W. W W. S. George Pottery Co. East Palestine Ohio GEORGE W. R. X Canonsburg Pottery Co. .Canonsburg Pa W. S. POTTERY Co. GEORGE George W. East Palestine Ohio GEORGIA KAOLIN CO j Robert H. Bollinger 433 N. Broad St. Elizabeth 3 N. J. GEORGIA PIGMENT CO W. W. Kingman Sander. sville Ga GERAGHTY John J. E Chicago Hardware Foundry Co. North Chicago Ill GERBER Oscar L. W : Gerber Plumbing Fixture Co. Chicago 232 N. Clark St. Ill GERCAR: Francisco J. - S. A. Cristalerias Del Uruguay Comercio 1491 Montevideo Uruguay GERSCH Herbert S 3557 Ontario St. Columbus 11 Ohio Claycraft Co. . GERSTENSCHLAGER V. Jr.`R Box Babcock & Wilcox Co. 923 Augusta Ga . GERSTER W. WIManufacturing : Louthan Manufacturing Co. - East Liverpool Ohio GETTO Allan . Box 246 Alfred Y. : GHERING Leonard G. GF Preston Laboratories Box 149 Butler Pa GIACOMELLI Domenico . . It Refrattari Marghera Azionaria ; Via Industrie 52 Cas Post 38 Marghera Venice Italy . GIANG Yu Kim Choan Huat Co. Inc 111 Jose Rizal St. Mandaluyong Rizal Province GIBB Mary J. Philippines American Ceramic Society 4055 N. High St. Columbus 14 Ohio GIBBS Melvin B. E Inland Steel Co. East Chicago Ind GIBSON Frank B. E Association of American Railroads Chicago 59 E. Van Buren St. GIBSON R. L. WI 5 Ill 512 E. Leasure Ave. New Castle Pa Shenango China Inc. GIESEKE Frans Kockums Emaljerverk Ronneby Sweden GIESS Edward A. RJ 341 Second St. South Amboy N. J. Pigment _ Titanium Corp. National Lead Co. GILES James H. MI Jr. 5516 39th St. N. W. , N. Washington D. Porcelain Enamel Institute GILES Thomas M. WJ = 1970 Suffolk Rd Columbus Ohio Ohio State University amn GILFILLAN J. M. W New Jersey Porcelain Co. Box 908 Trenton 5 N. J. James _ GILGLILL A. WI 8427 Broadway San Antonio 9 Texas Gill Pottery 1. John H. R Gill Clay Pot Co. Muncie Ind GILLGILL Joseph W. BI Gypsum 685 Van Buren St. Des Plaines Ill U. S. Co. 1954 VOL 33 No. 10 - ... fk a GILL LaVerne N. WI American Radiator & Standard Sanitary Corp. Box 268 Torrance Calif GILLESPIE H. M. M 225 Broadway New York 7 N. Y. GILLIARD Joseph W. D 108 W. County St. Phoebus Va Hampton Institute GILLINDER BROTHERS INC J. Fletcher Gillinder Port Jervis N. Y. GILLINDER J. Fletcher G Gillinder Brothers Inc. Port Jervis N. Y. GILLULY William F. X 212 Chestnut St. Port Allegany Pa Pittsburgh Corning Corp. GILTNER Benedict C. W Illinois Electrical Porcelain Co. Pierce & Pearl St. Macomb Ill GIMSON Joseph F. Worcester Royal Porcelain Royal Porcelain Works Worcester England Co. Ltd. GINGOLD Jacob 6 rue de Fontenay Robinson Paris Seine France GINTHER Lawrence B. G Libbey Glass Co. 1701 E. Broadway Toledo 5 Ohio GIRARD R. T. E Works Laboratory General Electric Co. Schenectady N. Y. GITTER Alice Josephine MFI 39 W. 70th New York 23 N. Y. Whittaker Clark & Daniels Inc. GITZEN Walter H. R 1 Wesley Dr. Belleville Ill Aluminum Co. of America GIVEN Conrad W. E Great Lakes Steel Corp. Ecorse Detroit 29 Mich GLABAU Ernest R. G 234 Somerset Ave. Taunton Mass General Electric Co. GLADDING Albert C. S Gladding Bros. Mfg Co. Third Keyes St. San Jose Calif GLADDING McBEAN & CO William O. Brandt 2901 Los Feliz Blvd. Los Angeles 39 Calif GLADNEY Kurt G Fiberglas Canada Ltd. Box H Sarnia Ont Canada GLASER John H. G Uniscience Inc. 112 Crooked Billet Rd Hatboro Pa - GLAZE Francis W. GFI 4100 Gallatin St. Hyattsville Md National Bureau of Standards GERY SHALE BRICK CORP Gordon E. Lewis Box 182 Wyomissing Pa GLENSHAW GLASS CO INC Glenshaw George W. Meyer Pa GLOBE INC J. Fletcher Harper 900 E. Keefe Ave. Milwaukee 1 Wisc GLOSS Gunter H. R International Minerals & Chemical Corp. 5401 Harrison St. Skokie Ill GLOSSBRENNER D. I. M R.R. 12 Box 261 Indianapolis Ind Kaolin Inc. GLYNN T. W. G Blue Ridge Glass Corp. Kingsport Tenn GODDARD W. T. W Box 428 Hamilton Ont Canada Canadian Porcelain Co. Ltd. GODEJAHN Gordon C. Jr. GJ Apt 102 2847 Alisdale Dr. Toledo 6 Ohio Illinois Glass Co. GOETCHIUS Don R. E Ferro Corp. 4150 E. 56th St. Cleveland Ohio GOETTMAN Franklin P. M Standard Sand Co. Grand Haven Mich GOIN Fred L. S Gladding McBean & Co. Lincoln Calif GOLDING Ivor L. S. Metal Porcelains Ltd. Cornwall Rd Smethwick 40 England GOLDING CO J. G. Gemmell Box 456 Keene N. H. GOLDMAN Basil B. S 1545 S. State St. Chicago 5 Ill Rhodes Chemical Co. GOLDSMITH Julian R. B University of Chicago Dept. of Geology Chicago 37 Ill GOLDSTEIN Maxwell K. M Balco Research Labs 49 5E3dison Pl Newark 2 N. J. GOMEZ Salvador Odriozola R Fabrica de Ladrillos Industriales y Refractarios S. A. Apartado Monterrey N. L. Mexico GONDER Lawton W Gonder Ceramic Arts Inc. Box 448 Zanesville Ohio GONZALEZ Raul G Vidriera Mexico S. A. Lago Zurich 243 Mexico 17 D. F. Mexico GOODMAN Gilbert B General Electric Research Lab 390 The Knolls Schenectady N. Y. GOODMAN H. A. R Dominion Fire Brick & Clay Products 1954 Ltd. Claybank Sask Canada GOODMAN James S. E American Radiator & Standard Sanitary Corp. 834 E. Broadway Louisville 4 Ky GOODRICH Hobert R. WI 1622 Santa Barbara Ave. Glendale8 Calif Gladding McBean & Co. GOODWIN Gail : Creek Rd Holley N. Y. ' GOODWIN William Jarrard B Metals Research Labs Metallurgical Co. Niagara Falls N. Y. GORDON Irwin W RCA Laboratories Div Box 580 Princeton N. J. GORMLY Alan L. R 490 Shrewsbury St. Holden Mass Norton Co. GORMLY Maurice W. W 7330 Miami Hills Dr. Madeira Ohio Cincinnati Milling Products Div 1 Cincinnati Milling Machine Co. - GORNALL Henry A. MI 4357 Ardmore Rd S. Euclid Cleveland 21 Ohio Allied Engr Div Ferro Corp. GORSUCH Charles A. M Market Ayers Mineral Co. 806 St. Zanesville Ohio GORT Walter A. W Twin Bay Village Bolson Landing N. Y. General Ceramics & Steatite Corp. GOSS Bruce R. 11 Hamilton St. Weedsport N. Y. GOTTO Mrs. B. D. Wheatlands Headley Nr Newsbury Berks England A. L. Curtis Co. GOUDGE Monson F. M Mines Branch 40 Lydia St. Ottawa Ont Canada Dept. Mines & Technical Surveys GOUGH James A. RJI 1282 Genessee Rd Cleveland Ohio U. S. Steel Corp. ROSTER 29 _ GOULD R. E. WFI Buffalo Pottery Inc. 25 Hayes Pl Buffalo GOWER Irving W. R Dept. of Engineering : 10 N. Y. Research North Carolina State College Raleigh N. C. _ AFF James B. S Graf Kittanning Clay Prod Co. - Worthington Pa KITTANNING CLAY PRODUCTS CO James B. Graff Worthington Pa GRAFF William A. G Glass Technology Lab General Electric Co. 1133 E. 152nd St. Cleveland 10 Ohio GRAHAM Durward P. M , Wiesner Co. Inc. 1600 Seneca St. Buffalo 10 N. Y. GRAHAM John Warren R Research Laboratory Kennametal Inc. Latrobe Pa GRANNEN Edward A. W 77 Sheehan Ave. Cincinnati 15 Ohio Cambridge Tile Mfg Co. GRANT Frederic J. D Jacoby Co. 527 W. Seventh St. Rm 303 Los Angeles 14 Calif GRANT Mrs. Frederic J. D Smoke Tree Ranch Palm Springs Calif Jacoby Co. GRAY Thomas J. B Box 814 Alfred N. Y. New York State College of Ceramics GRAY William T G Leeds & Northrup Co. - 4901 Stenton Ave. Philadelphia 44 Pa GREAT LAKES FOUNDRY SAND CO . C. L. Cruikshank 720 United Artists Bldg Detroit 26 Mich : A. BRICK GREEN P. FIRE - R. S. Bradley CO PA | Research Dept. Mexico Mo. ^ ENA. T. F British Ceramic Research` Assn Queen's Rd Penkhull Trent England GREEN Allen P. R A. P. Green Fire Brick Co. Mexico Mo. GREEN D. T. S Milton Brick Co. Ltd. Box 554 Milton Ont Canada . GREEN John R. MI Minneapolis Reg Co. Wayne & Windrim Aves Philadelphia 44 Pa GREEN Robert L. W Lenox Inc. Meade St. Trenton N. J. GREEN R. S. BI 18 S. Jefferson Rd Mexico Mo. A. P. Green Fire Brick Co. GREEN Robert S. X Engineering Experiment Ohio State University Columbus 10 Ohio Station GREENBERG Sidney A. B 377 Windsor St. North Plainfield N. J. Manville Research Center GREENE F. Charles R 540 Rogers Dr. Macon Burns Brick Co. GREENE Charles H. G Box 804 Alfred N. Y. N. Y. State College of Ga Ceramics GREENE J. F. GF 1043 New Pear Vineland E NEKimble Glass Co. EENE Robert H. E Canadian General Electric 5781 Notre Dame E. N. J. Co. Ltd. Montreal Que Canada VOL 33 No. 10 1954 GREENLEE Charles A. R Basic Refractories Inc. " . 845 Hanna Bldg Cleveland 15 Ohio GREGER Herbert H. R R.R. 1 Rockville Md U. S. Bureau of Mines GREGORIUS J. S. GFI Pittsburgh Plate Glass Co. - One Gateway Center Pittsburgh 22 Pa GREGORY G. A. G Ball Brothers Co. Muncie Ind GRENIER Lee R Magnet Cove Barium Corp. Box 832 Greybull Wyo GRESHAM Lucius C. Jr. S Acme Brick Co. Monroe La GREWER P. Douglas 4035 Sheridan Rd Chicago 13 Ill GRIFFIN Thomas W. G Weatogue 213 Bushy Hill Rd Hartford Co. Div of Emhart Mfg Co. Conn GRIFFIN William R. W Solar Mfg Corp. 46th St. & Seville Ave. ' Los Angeles Calif GRIFFITH J. Scott R 5524 W. Adams St. Chicago 44 Ill Armour Research Foundation -GRIFFITH R. E. R R.R. 1 Malvern Pa E. J. Lavino & Co. GRIFFITH William A. ) 806 16th St. Niagara Falls N. Y. GRIFFITHS Norman Nonporite Pty Ltd. 296 Burwood Rd Hawthorn E 2 Victoria Australia GRIGG Arthur R Denver Sewer Pipe & Clay Co. Box 2329 Denver 1 Colo GRIGG Paul E. EI 338 N. Dover Ave. La Grange Park Ill Armour Research Foundation GRIM Ralph E. X Dept. of Geology Univ of Illinois Urbana Ill GRIMM Clayford T. S Clay Products Assoc of the Southwest Austin 109 Brooks Bldg GROBB F. S. R 1 Texas G. F. Sterne & Sons Ltd. 126 Bruce St. Brantford Ont Canada GROOME Garland L. R Md 1347 Cambria St. Baltimore 25 Co. Harbison Refractories GROSS Harold I. W Santa Anita Potteries 3117 San Fernando Rd Los Angeles 65 Calif GROTHAUS Joseph V. R 3008 Cheltenham Pl Chicago 49 Ill United States Steel Corp. GROVE Robert L. WI 26 Rockland St. . South Dartmouth Mass Dubilier Elec Corp. GRUNER Max N. R Harbison Refractories Co. 1325 Ambassador Bldg St. Louis 1 Mo. GRUVER Robert M. 1160 Oneida St. State College Pa GSCHWIND Jean F. M Ross Midwest Fulton Corp. 918 Woodley Rd Dayton 3 Ohio : GUERCI Carl F. W 1444 Westgate Dr. Bethlehem Pa Western Electric Co. . GUIMARAES Helio Pentagna Caixa Postal 1355 Belo Horizonte Brazil GULICK Chester W Tennessee Clay Co. Inc. 807 City Savings Bldg Alliance Ohio GULLINGS LeRoy V. G 126 Parkway Dr. Wabash Ind American Rock Wool Corp. GUMMESON P. Eg Billesholms Aktiebolag Hoganas Sweden GUNTHER F. W. S 849 Baker Ave. N. W. New Philadelphia Ohio Universal Sewer Pipe Corp. GUNZENHAUSER Adolph M Industrial Consultant 617 W. End Ave. New York 24 N. Y. GUSTAFSON Carl H. Jr. R Montana Dr. Holden Mass Norton Co. GUTHRIE George Ochil Harrow Rd Sudbury Hill Wembley Middlesex England British Bath Co. Ltd. GUTHRIE George B. W 642 Louisiana Ave. Chester W. Va Hall China Co. GUTMANN Paul F. G 88 Angelica St. St. Louis 7 Mo. Mississippi Glass Co. GUZMAN Hector Box 382 Rio Piedras Puerto Rico Puerto Rico Glass Corp. GZOWSKI Edward R. 59 Drake St. Oakfield N. Y. H HACKETT James W. G 3614 Kenwood Blvd. Toledo 6 Ohio Owens Glass Co. HACKLER W. C. WI Ceramic Section Engineering & Industrial Exp Station University of Florida Gainesville Fla HAECKER Arthur J. Jr. R 67 Frost Ave. Frostburg Md National Refractories Co. HAEGER POTTERIES INC Joseph F. Estes 7 Maiden Lane Dundee Ill HAFF Robert S. Jr. R Norton Co. Refractories Div Sales Engr Dept. Worcester Mass HAFNER Harold C. G Bausch & Lomb Optical Co. Chemical Research Lab Rochester 2 N. Y. HAGAN M. A. RI Midwest Research Inst 4049 Pennsylvania Kansas City Mo. HAGAR Donald WFI Box 328 Zanesville Ohio Donald Hagar Ceramic Materials HAGEDORN E. C. G Technical Center Illinois Glass Co. 1700 N. Westwood Toledo 7 Ohio HAGENAUER Carl J. G R.R. 1 Sarver Pa Pittsburgh Plate Glass Co. HAGERMAN R. Scott RI 900 Wilmington Rd New Castle Del Chemax Manufacturing Corp. HAGGLUND Erik M Kanthal Corp. Amelia Pl Stamford Conn HAGNER Fred F. G Phoenix Glass Co. Monaca Pa HAGY Henry E. G Corning Glass Works Laboratory Corning N. Y. HAHN William P. G 80 Norwood Ave. North Plainfield N. J. Manville Corp. HAHNER Clarence H. GF National Bureau of Standards Washington 25 D. C. HALDEN Frank A. 825 Clark Ave. Ames Ia HALDY Norman L. W American Encaustic Tiling Co. Lansdale Pa ROSTER 31 ia al HU Co. HU Babcock & Wilcox Ag. Research Center Box 835 Alliance Ohio HALL Andrew E. 417 Cliff Pl Birmingham Ala HALL CHINA CO M. W. Thompson - East Liverpool Ohio ALL Donald H. 1. Box 787 Alfred N. Y. E. B. | HALL Research M Bird & Co. Ltd. Dept. Chartered Bank Bldgs - Calcutta India HALL Everson W Park Way Ext Hall China Co. HALL P. WF Pass & Seymour East Inc. Liverpool _ Syracuse 9 Y. HALL H. Tracy G .General Electric Research Lab Box 1088 Schenectady N. Y. Ohio HALL John W Way Elysian East Liverpool . Hall China Co. ; . HALLER Percy " 319 Carterknowle Rd Ohio Sheffield 11 England John Stein & Co. Ltd. HALLER Wolfgang K. B Inst of Silicate Research University of Toledo Toledo 6 Ohio ; HALLETT Crawford W. RI Ceramic Supply Co. Box 106 Crooksville Ohio HALLOIN William G. G 1218 Broadview Blvd. Brackenridge Pa Pittsburgh Plate Glass Co. HALM Louise Union Francaise des Produits Refractaires 15 Rue de Milan Paris 9e France HAMAKER M. L. R Columbia Fire Brick Co. -. Bldg } HAMILTON ___ First National Bank : Canton2 Ohio Edgar H. G National Bureau of Standards -. Washington 25 D. C. . HAMILTON Noble E R 399 Lake Ave. Rochester 6 N. Y. Consolidated Vacuum - HAMILTON W. M. E Crane Co. Chattanooga Div Chattanooga Tenn ; HAMME Donald G. X National Gypsum Co. Research Center 1650 Military Rd Buffalo 17 N. Y. HAMMER Averill J. S Dept. of Chemistry Bowling Green State University Bowling Green Ohio , HAMMER Gunter o Messrs R. Fowler Ltd. Box 9 Marrickville N.S.W. Australia HAMMER R. I Haifa 4 Box 5212 Nachla Israel PRODUCTS to Palceramic Ltd. 4 HAMMOND LEAD INC 4 William P. Wilke III 5231 Hohman Ave. Box 912 Hammond Ind rf HAMPEL Richard J. oO Cass 720 St. Trenton N. J. HANCOCK BRICK & TILE CO > James L. Child Jr. Box 59 4 Findlay Ohio HANCOCK Russell A. aa , 83 Water St. Auburn Sydney N.S.W. Australia HAND Thomas R Corhart Refractories Co. - 1600 W. Lee St. Louisville 10 Ky ANDEN ANDEN Jack GJ 355 Hoffman St. Elmira N. Y. Westinghouse Electric Co. ees yey 915 N. Prairie Ave., Joliet Ill Argonne National Laboratory HANES John G. R. Ohio Republic Steel Corp. Warren HANKS Charles F. Jr. W KentuckyTennessee Clay Co. 807 City Savings Bldg Alliance Ohio HANLEY CO Charles E. Bates Summerville Pa HANLON Charles W. M Hauck Mfg Co. 124 13T6enth St. Brooklyn 15 N. Y. HANN Douglas G. Caynton Shifnal Shropshire England British Heat Resisting Glass Co. HANN G. C. G | Minnesota Mining & Mfg Co. 900 Fauquier Ave. St. Paul 6 Minn HANNA H. H. GI Pittsburgh Plate Glass Co. 100 Mississippi Ave. Crystal City Mo. HANNA Ralph E. WI Square D Co. Molded Insulation Div Peru Ind HANNA Richard RJ Hartford N. Y. General Electric Co. HANNON Richard C. WI 1208 Franklin Rd Salem Ohio R. T. Vanderbilt Co. Inc. H^ NOVIACHEMICAL & MFG CO R. T. Vanderbilt Co. Inc. East Newark J. HANSARD W. Carey WI 2345 Cheshire Bridge Rd N. E. Atlanta Ga . Georgia Institute of Technology HANSELL U. G. W Honeywell Research Center 500 Washington Ave. S. Hopkins Minn HANSEN I. A. W Fords Porcelain Works Perth Amboy N. J. HANSEN J. E. EFI Ferro Corp. 5309 S. District Blvd. _ Los Angeles 22 Calif HANSEN John H. G Libbey Glass Co. 1701 E. Broadway Toledo Ohio HANSEN Kenneth H. M 507 Edgewood Ave. Columbia Mo. Consolidated Feldspar Dept. International Minerals & Chemical Corp. HANSEN Valdemar Kastrup Glasvaerk Ltd. Norrevoldg 12 Copenhagen K Denmark HANSEN Waldemar C. R Universal Atlas Cement Co. Gary Buffington Station Ind HANSON G. G. M International Minerals & Chemical Corp. Consolidated Feldspar 4436 N. Maplewood Ave. Chicago 25 Ill HANSON Hans R. R 30004 W. Ten Mile Rd Dept. Farmington R.R. Mich Hanson Co. HARBERT Carl M Harshaw Chemical Co. 1945 E. 97th St. Cleveland 6 Ohio HARBISON REFRACTORIES CO W. F. Rochow - 1800 Farmers Bank Bldg Pittsburgh 22 Pa HARCOURT Edward L. M North American Mfg Co. 3810 West St. Cincinnati 27 HARDER Charles M. DF New York State College of Alfred N. Y. Ohio Ceramics b- VOL 33 No. 10 1954 4 Greenway Horsham Sussex England Sussex & Dorking United Brick Co. Ltd. HARDINGE CO INC Harlowe Hardinge York Pa HARDINGE Harlowe M Hardinge Co. Inc. York Pa HARDY Ronald G. SI - Onondaga Brick Corp. Warners N. Y. HARES George B. G 15 Roosevelt St. Corning N. Y. Corning Glass Works HARGREAVES John 26 Kirk Lane Yeadon Nr Leeds England HARKER POTTERY CO Robert E. Boyce East Liverpool HARMAN C. G. WF Horizons Inc. 2891 E. 79th Cleveland Ohio HARNISH John D. Jr. WI Westinghouse Electric Corp. Derry Pa Ohio HARPER J. Fletcher W Union Inc. 900 E. Keefe Ave. Milwaukee 1 Wisc HARPER Roderick L. M Harper Electric Furnace Corp. 39 River St. Buffalo 2 N. Y. HARPER Wallace T. RJ 1645 16th St. Los Alamos N. M. Los Alamos Scientific Laboratory HARR W. J. WI - 6454 Bloomingdale Chicago 35 Ill Meyercord Co. HARRELL George O. D - 607 Wicker St. Sanford N. C. Harrop Ceramic Service Co. HARRINGTON Henry W. G 132 Stafford Ave. Syracuse 6 N. Y. Solvay Process Diy Allied Chemical & Dye Corp. HARRIS Arthur L. W Harris Clay Co. Dillsboro N. C. HARRIS David H. W Shenango China Inc. New Castle Pa HARRIS George M. G Hanovia Chemical & Mfg Co. 100 Chestnut St. Newark 5 N. J. HARRIS Henry M. S 5226 Holly St. Seattle 8. Wash U. S. Bureau of Mines HARRIS James E. S 4685 S. Sherman Denver Colo Robinson Brick & Tile Co. HARRIS Joe N. 412 Florida Ave. S. E. Atlanta Ga HARRIS Ransom S. 3107 Douglas St. Raleigh N. C. HARRIS William J. W Crossley Machine Co. Trenton 9 N. J. HARRISON Harold C. W 235 Webster Park Columbus 14 Ohio Corp. Westinghouse Electric HARRISON W. N. EF National Bureau of Standards Industrial Bldg Enameled Metals Sect Conn Ave. at Van Ness St. Washington 16 D. C. HARRISON William B. RJI 5325 W. Hadley St. Milwaukee 10 Wisc Chalmers Mfg Co. HARSELL William B. 345 Union Ave. Elizabeth N. J. HARSHAW CHEMICAL CO Carl Harbert 1945 E. 97th St. Cleveland 6 Ohio HARTFORD CO DIV EMHART MFG CO _ Karl E. Peiler Box 1620 Hartford Conn HART John M. W New Jersey Porcelain Co. Box 908 Trenton 5 N. J. HART John R. 525 Lansing St. Raleigh N. C. ROSTER 33 Z97 GIUNpton GIUNpton CoUTL To Chester Circle Apt ZA : Webster Groves Mo. Aluminum Co. of America New Brunswick N. J. Sayre & Fisher Brick Co. . La Oroya Peru HELLIESEN Richard O. HART Wade J. GI 908 Lafayette Court Marion Radio Corp. of America HARTFORD Thomas J. WI 1091 N. Lake Ave. Pasadena Ind 6 Calif HAWS REFRACTORIES co E. E. Slick Jr. 407 Main St. Johnstown Pa HAY John 58 Westholmes Gardens Box CC Alfred N. Y. HELLRIEGEL Edgar J. R 986 Hale St. Apt B Pottstown Pa Products Robinson Clay HELM David F. B Co. Gladding McBean & Co. * HARTLEY Alva G. H. Downing & Co. Ltd. Musselburgh Midlothian Scotland HAY Joseph L. R Acme Brick Co. Box 448 Mellon Institute Pittsburgh 13 Pa HELMKAMPF R. N. G . Laclede Co. New Castle Staffs England HARTSHORNT. D. EI A. J. Lindemann & Hoverson Co. Malvern Arkansas HAYDON Mary P. B 106 Ogontz Lane Oak Ridge Tenn 2000 Hampton Ave. St. Louis 10 Mo. HELSER Perry D. WFI 3604 Rosemary Ave. Glendale 8 Calif Milwaukee 15 Wisc HARTWIG Frederick J. Jr. R Babcock Wilcox Co. Box 835 Oak Ridge National Laboratory HAZEL GLASS CO Francis C. Flint HELZ Armin W. W 20 Maryland Ave. Gaithersburg Md U. S. Geological Survey Alliance Ohio HARVEY A. M. Jr. S Roanoke Brick Co. Box 780 Roanoke 5 Va HARVEY Edwin T. R 314 W. McPike St. Vandalia Mo. Harbison Refractories Co. HARVEY Joseph S. Jr. G Quincy 465 Centre St. Mass Raytheon Mfg Co. Stephen WI HASKO 1510 Wheaton Lane Silver Spring Md National Bureau of Standards 15th & Jacobs Sts Wheeling W. Va HAZEL John J. RF Republic Bldg Rm 1526 Republic Steel Corp. Cleveland 1 Ohio HAZEN E. J. GI R.R. 2 Ford City Pa Pittsburgh Plate Glass Co. HEALY James H. E 4511 N. Sherman Blvd. Milwaukee 16 Wisc A. O. Smith Corp. ; HEATH Donald L. B Ohio Brass Co. Park & Ninth HEMBERG Per : Surte Glasswork Surte Sweden HEMPHILL R. W. W Colonial Insulator Co. 945 Grant St. Akron 11 Ohio HEMSTEGER Samuel E. EI R.R. 2 Windsor Vt Consulting Engineer HENBY E. B. M National Engineering Co. Simpson Muller Div 549 W. Washington Blvd. Chicago 6 III HASSELBACH William G Owens Glass Co. . 1701 E. Broadway Toledo 5 Ohio HASSETT William A. W Knox Porcelain Corp. Box 2031 Knoxville Tenn HATCH RoberAt. B Bureau of Mines technical Laboratory . Norris Tenn Barberton Ohio HEATLEY Sidney M. SJ Box 475 Moncks Corner S. C. Babcock & Wilcox Co. Frank G. R HECK . E. J. Lavino & Co. 1528 Walnut St. Philadelphia 2 Pa James HEDDELL Hathaway 2328 V. GI Ave. Alhambra Calif Gladding McBean & Co. HENDERSON Frederick C. WFI Royal China Inc. Sebring Ohio HENDERSON James L. Jr. M Robinson Ventilating Co. Zelienople Pa.. . HENDERSON William W. S : 217 Robinson Ventilating Box Zelienople Pa HENDREN Robert R. RI HATHAWAY A. J. R 8721 Pershing Ave. Niagara Falls N. Y. Titanium Alloy Mfg Div National Lead Co. HATHAWAY Isaac S. W 1318 Tuttle Ave. Montgomery Ala . Alabama State College HAUCK Charles A. RI - 3234 Kenyon Rd Columbus Ohio State University Ohio Research Foundation HEDDEN Walter A. M Battelle Memorial Institute 505 King Ave. Columbus 1 Ohio HEDGES Lee M. R , R.R. 4 Cedar Grove Rd Somerville N. J. Corp. Manville Products HEDGPETH James S Borden Brick & Tile Co. Box 1771 Durham N. C. HEDIN Claes Olof . / Malardalens Tegelbruk 105 Bank Ave. Riverton N. J. Richard C. Remmey Son Co. S HENDRYX Dwight B. 6621 Darlington Rd . Associates . Pittsburgh 17 Pa - | Dwight B. Hendryx & HENLY H. Maynard M ~~ 1376 River Titanium Ave. Pittsburgh 12 Pigment Corp.: Pa HENRAR J. M. G. N. V. Porselein en Tegelfabrick MOSA MAASTRICHT HAUSER Richard E. I Stockholm 3 Sweden __ Meerssenerweg 351 Moselle St. Buffalo N. Y. HEDQUIST Alfred J. W Maastricht Netherlands HAUTH Willard E. Jr. B Apartado Postal 525 HENRY Edward C. XFI 409 Warminster Hatboro Pa Guadalajara Jalisco Mexico 1121 Westmoreland Ave. International Resistance Co. Loza Fina S. A. Syracuse 10 N. Y. HAVEKOTTE Walther L. M HEEBNER John C. RI _ General Electric Co. Firth Sterling Inc. 3113 Forbes St. Pittsburgh 30 Pa Ill HAVELL Richard F. W 846 N. Euclid Ave. Oak Park Eagle Grinding Wheel Co. HAVENS Irvin F. XJ R.R. , Belfast N. Y 7064 Glenmeadow Lane Cincinnati 37 Ohio - Cincinnati Milling Machine Co. HEFTI Franz o Zurcher Ziegeleien Talstrasse 83 Zurich Switzerland HEIDTMAN Clarence F. G HENRY Frank R. RF Simonds Worden White Co. N. Summit St. & Negley Pl Dayton 7 Ohio HENRY Georges Directeur General / Union des Verreries Mecaniques HAVILAND & CO INC National Lime & Stone Co. Theodore Haviland II 270 Park Ave. First National Bank Bldg New York 17 N. Y Findlay Ohio HAVILAND Theodore II W Haviland & Co. Inc. 270 Park Ave. New York 17 N. Y. HEIL~ GMANH. A. RFI E. J. Lavino & Co. Box 29 Norristown Pa HAWES Samuel A. S HEIMSOETH Werner M. 301 N. E. Sixth Ave. - Farbenfabriken Bayer 220 Texeramics Mineral Wells Texas HAWK Elwin A. M Co. Leverkusen Germany HEINDL Raymond A. RF Hawk Laboratories Inc. R.R. 1 4917 43rd St. N. W. East Rochester Ohio : HAWKE C. E. R Washington 16 D. ~ National Bureau of Standards Carborundum Co. Perth Amboy N. J. HEINE H. W. S - ) Franklin HAWKINS James M. S Buffalo Brick Corp. 448 St. Buffalo N. Y. Hudson Supply & Equipment Co. 1727 Pennsylvania Ave. N. W. Washington 6 D. C. Belges 41 Quai de Brabant Charleroi Belgium ) HENRY Kenneth M. GF Illinois Glass Co. 1700 N. Westwood Ave. Box 1035 Toledo 6 Ohio oo . HENSLER J. R. G Chemical Research Lab Bausch & Lomb Optical Co. Rochester 2 N. Y. HENSON Charles W. R Norton Co. Worcester 6 Mass HENSON W. H. R 65 Whitman Rd Worcester 5 Mass Norton Co. HENWOOD Reginald J. R Sa HAWKINS RoberJt. RI - 20 Sunnyside Pl Hamburg N. Y. Buffalo Brick Corp. HAWKS Ralph L. R HEISCHMAN Fred E. W 106 S. Adams St. Fostoria Electric Auto Co. HEISLER John C. Jr. M Ohio 9444 Lynnhaven Rd Cleveland 30 Ohio Republic Steel Corp. HEPLER Ernest C. R Holt St. Hopkinton Mass Picher Co. Oliver Bldg 329 Andover Rd Fairless Hills Pa Stylon Corp. Pittsburgh 22 Pa U. S. Steel Corp. . VOL 33 No. 10 1954 ROSTER 35 PPLEWHITE J. J. W. WFI 13557 Cedar Rd Cleveland 18 Ohio . Ferro Corp. . Tenn RBERT John S. S 174 Third Ave. N. Nashville 3 W. G. Bush & Co. RFT RFT John W. W 41 150th St. Cleveland 11 Ohio L. h Electronics Co. Howard C. G RGER Pierce Glass Co. Port Allegany Pa RKO Edward GI Breeze 4494 Culver Rd Sea Y. Bausch & Lomb Optical Co. RMANN JameLs. W 3288 Earlmar Dr. Los Angeles 64 Calif Redondo Tile Co.XFI . ROLD Paul G. XFI Missouri School of Mines Rolla Mo. RPEL Clarence M. Cherokee Station Box 5 .. Louisville 5 Ky Southern Brick & Tile Co. Inc.) RTZELL E. A. R 1111 Chestnut St. Dover Ohio Products Robinson Clay Co. ESS F. B. GGlass - Brockway Glass Co. Inc. Brockway Pa ESS Robert L. R 44.Hess 44.Hess Blvd. Lancaster Cork Pa Armstrong Co. ESSINGER Lt Philip S. RJI Box 8832Wright Air Development Ctr Patterson AFB Dayton Ohio EUER Russell P. RF . General Refractories Co. Pa 1520 Locust St. Philadelphia 2 ' EWITT Arthur E. W. T. Copeland & Sons Ltd. Spode Works Trent England EWITT L. C. RFI Laclede Co. 7"Ridgewood Ave. St. Louis 16 Mo. EV T James Thomas E Richardson Inc. Frankfort Ind ~ ICKS James C. B .R.R 2 Box 870A Los Altos Calif Kaiser Aluminum & Chemical Corp. ICKS John F. G. G 131 Thompson Dr. Painted Post N. Y. Corning Glass Works * ICKS Robert G. E 608 21st Bettendorf Ia Herman Nelson Div AAF IERNAUX Marcel 2 Lgue rue d'Argile Anvers Belgium Verreries des Hamends HIGGINS Ray W : 191 Overlook Ave. Wadsworth Ohio Ohio Brass Co. HIGGINS Waldo W. EFI 655 S. Harrison Ave. Kankakee Ill A. O. Smith Corp. Permaglas Div HIG S HIGGS Harold P. B . 312 E. Scribner Ave. DuBois Pa Jeffers Electronics HIGMAN John W. Co Robert J. Stone 24 State St. New York 4 N. Y. HILDEBRAND David WJ Box 963 Alfred N. Y. HILL Dudley A. M : U. S. Testing Co. Inc. 1415 Park Ave. Hoboken N. J. 114-23 HILL Ercell C. SF 196th St. St. Albans 12 N. Y. HIL John R. S Edgewater Apts rleston W. Va Charleston Clay Products Co. HILL HILL Lawrence I. G 507 Carver Blvd. Toledo 7 Ohio _ Libbey Glass Co. YOL 33 No. 10 1954 HILL William B. GJ Corning Glass Works Research & Development Corning N. Y. Div HILLING James L. Jr. 129 Maple Ave. Altoona Pa HINCKLEY Arthur T. R Co. Oldbury Chemical Niagara Falls N. Y. HIND Stanley The Mount Etruria Rd Basford Trent England Consulting Engineer HINDES Stanley V. M 88 Union Ave. Pittsburgh 5 Pa Pemco Corp. HINDS H. Clark D Harker Pottery Co. East Liverpool Ohio HINKINS E. A. G Tygart Valley Glass Co. Box 503 Washington Pa HINTZE Wollmar W son Agatan 12 Bromolla Sweden A. B. Ifoverken HIRSSIG Carl F. G 4554 Westway Toledo 12 Ohio National Lime & Stone Co. HISCOCK Harley J. R Fuller Merriam Co. Box 69 West Haven Conn HITCHINS R. A. R National Refractories Co. Inc. 17th Floor Lewis Tower Bldg 225 S. 15th St. Philadelphia 2 Pa HITNER Jan K. S Zonolite Co. Box 217 Travelers Rest S. C. HITZEMAN Roger L. WJI Union Inc. 900 E. Keefe Ave. Milwaukee 1 Wisc HOAGBIN Joseph E. B . 1200 W. Cross St. Ypsilanti University of Michigan Mich HOARE Henry A. W 2655 Sharondale Dr. N. E. Atlanta Ga Georgia Sanitary Pottery Inc. HOBSON Joe P. S _ Acme Brick Co. Box 425 Fort Worth 2 Texas HOCKING William J. W 1612 Pennsylvania Ave. East Liverpool Ohio . Hall China Co. HODGDON Frank B. B Box 44 Station B Toledo 6 Ohio Illinois Glass Co. HODSON George N. The Hall Wymeswold Nr Loughborough England Hathernware Ltd. HODSON Jean E. R. R. 4 Box 85 Bothell Wash HOEHL Joseph W. E Wolverine Porcelain Enameling Co. Mich 3350 Scotten Ave. Detroit 10 HOELSCHER Max W. E Ohio 5010 Mayfield Rd Lyndhurst 24 Enamel Products Co.Lyndhurst HOEMAN Erwin C. R Dugway Proving Ground Tooele Utah HOENIG Clarence L. University of Illinois Dept. of Ceramic Eng Urbana Ill Rm 204 HOFFMAN Carl R. G 1308 Seventh St. Moundsville W. Va Fostoria Glass Co. HOFFMAN Sidney C. G 1646 Lindy Lane Lexington Ky Sylvania Electric Products Inc. HOFFMAN Willard H. J. W .8 Dungarrie Rd Baltimore 28 Md Clinchfield Sand & Feldspar Corp. HOFFNER Jere R. G T. C. Wheaton Co. Millville N. J. HOFSTETTER G. W. E Ferro Corp. 336-338 N. Chicago 44 Ill Central Ave. HOGAN Thomas W. W Flintridge China Co. 350-380 S. Raymond Ave. Pasadena 1 Calif HOGENDOBLER H. R. G Gustin Fairfax Industrials Dist Kansas City Kans HOGENSON William E Chicago Vitreous Corp. 1425 S. 55th Court Cicero 50 Ill HOHMANN Frederick R. G 1012 Parkview Ave. New Kensington Pa Pittsburgh Plate Glass Co. - HOLDENER Irwin K. EI . Hill Top Tr Ct Bedford Ohio HOLL Barton A. S Logan Clay Products Co. Logan Ohio HOLL Barton S. SI 479 E. Main St. Logan Ohio Logan Clay Products Co. HOLLEY Kenneth E. R 113 Pritchard Ave. Corning N. Y. Corning Glass Works HOLMES Gregory J. Rutgers University 78 Easton Ave. New Brunswick N. J. HOLMES John M. S 406 N. Steel St. Sanford N. C. Lee Brick & Tile Co. HOLMES Lyle A. M 82 Pilgrim Rd Rosslyn Farms Carnegie Pa Great Lakes Foundry Sand Co. HOLMES Roland G. S W. S. Dickey Clay Mfg Pittsburg Kans Co. ' Box 402 HOLMQUIST Stig B. Box 54 Alfred N. Y. HOLMSTROM Joseph H. RI 4316 Cedar Ave. Minneapolis General Refractories Co. Minn HOLSCHER H. H. GF Illinois Glass Co. Technical Center 1700 Westwood Ave. Toledo 1 Ohio HOLST Tage Vinkelvej lo Kongens Lyngby - Denmark Porcelnsfabriken Danmark A HOLTERHOFF A. Gray M 307 E. Fourth St. Cincinnati 2 Ohio National Sales Corp. HOMMEL E. M. EF O. Hommel Co. Box 475 Pittsburgh 30 Pa HOMMEL O. CO E. M. Hommel Box 475 Pittsburgh 30 Pa HONSBERG Werner W Apartado 508 Mexico D. F. Mexico Fabrica de Loza El Anfora S. A. HOOD Clyde G 1922 E. 107th St. Cleveland 6 Ohio Leeds & Northrup Co. HOOD Harrison P. GF 260 Delevan Ave. Corning N. Y. Corning Glass Works HOOPER Bradford R 5 Point O'Woods Lane Darien Conn Babcock & Wilcox Co. HOOVER Charles H. R 609 Wilton Rd Towson 4 General Refractories Co. Md HOPKINS C. R. Jr. S Hopkins Brothers Box 897 Alliance Ohio HOPKINS Robert W. Calumite Co. Box Hamilton Ohio GI 151 HOPPER R. T. D Hanovia Chemical & Mfg Co. 1 W. Central Ave. East Newark N. J. ROSTER 3,7 HORAK William RFI 223 Raymond Rd West Hartford 7 Conn Hartford Empire Div Emhart Mfg Co. HORN William F. GJ R. 2 Monongahela Pa INFISCHER Harvey W. W 377 W. Brockton Royal Oak Mich Champion Spark Plug Co. HORNING Roy A. GFI Armstrong Cork Co. Lancaster Pa HORNUNG Martin R. WI 140 E. Sheridan Ave. New Castle Pa Shenango China Inc. HORTON Paul B. WI Locke General Electric Co. Box 57 Baltimore 3 Md HOSSENLOPP Arthur M. WI 28 Kendall Ave. Maplewood N. J. Henry L. Crowley & Co. Inc. 4 HOSTETTER J. C. GFI Be 1561 Dale Ave. Winter Park Fla % Consultant Henry R. W 31 HOUCHINS Carborundum Co. Niagara Falls N. Y. _ { HOUDESHELL Robert J. M is : 215 Basswood Ave. Apt B ~ Dayton 5 Ohio _ International Clay Machinery Co. ~ HOUGH James T. ? 656 Llewellyn Pl Charlotte N. C. HOUGHTON Amory G The Knoll Corning N. Y. - Corning Glass Works HOULAHAN R. C. S Builders Brick Co. 3800 Ninth Ave. S. Seattle Wash HOUSE Roger L. Box 787 Alfred N. Y. HOUSKA Joseph L. R 511 W. Marshall St. Norristown Pa * E. J. Lavino & Co. HOUSMAN George S. R ~. Box 17 Norristown Pa SUSTON M. Dean RJ 6317 Girard Apt 3 . Cincinnati 13 Ohio se Cincinnati Milling Machine Co. HOUZE Armand L. Sr. G L. J. Houze Convex Glass Co. Point Marion Pa HOUZE Armand L. Jr. L. J. Houze Convex Point Marion Pa G Glass Co. : HOUZE L. J. CONVEX GLASS CO Armand L. Houze Sr. : Point Marion Pa . | F-Y HOWAT Walter L. DF 85 Hopping Ave. Staten Island 7 N. Y. Walter Howat Decorative Ceramics HOWATSON John G Box 248 Big Flats N. Y. Corning Glass Works HOWATT Glenn W .. Bldg B Apt 3 Redfield Village a Metuchen N. J. Glenco Corp. HOWE Elroy E. EI 1 Chicago Vitreous Corp. 1425 S. 55th Court Cicero 50 Ill HOWER Lawrence D. Jr. RI Raybestos Div 75 E. Main St. Stratford Conn HOWHEROWER R. S. HOWER HOWIE Allen Bradley Co. HOWIE Thomas W. Milwaukee Milwaukee . Wisc , 4g; Campbell & Co. Roughcastle Ltd. HOYET Roughcastle Works Falkirk Scotland HOYET HOYET Eugene G on R. 2 Box 332 Tarentum Pa Pittsburgh Plate Glass Co. SU SU : hua 1. King's Terrace 1st Floor Kowloon Hongkong B.C.C. Ltd. Foong Enamel Factory H.K. 33 No. 10 1954 HUBER George S. EJ 509 F Castle Dr. Baltimore Femco Corp. HUBER Harold V. G 1300 Rancho Rd Arcadia HUBER J. M. CORP 12 Md Calif - HURLBUT Wendell P. III XJ 2105 Sunset Ave. Seattle 6 Wash HURLEY Robert C. SJ 346 Third St. S. W. Medicine Hat Alta Canada Medicine Hat Brick & Tile H. F. Jones Jr. 100 Park Ave. HURLEY Robert E. B New York N. Y. HUBLER William G. M 469 Camden Ave. Moorestown Burlington County N. J. Lakefield Research Ltd. Box 430 RCA Victor Lakefield Ont Canada HUDSON Charles J. R HURSH Ralph K. XFI University of Illinois Urbana Ill 74 Newton St. West Boylston Mass HURST Erwin J. W HUDSON SUPPLY & EQUIPMENT CO General Ceramics Corp. H. W. Heine Plant 3 Research Dept. 1727 Pennsylvania Ave. N. W. Keasbey N. J. Washington 6 D. C. HURST Thomas L. R HUETTIG Fred R. WI Monsanto Chemical Co. 21 Redfield Village Columbia Tenn Metuchen N. J. HUTCH Herbert T. W General Ceramics & Steatite Corp. 421 Parker St. Newark 4 N. J. HUFFCUT Harold W. W Ceramic Age Westinghouse Electric Corp. Electronic Tube Div Box 284 HUTCHISON Clark E 709 E. Armstrong St. Frankfort Ind Elmira N. Y. Ingram Richardson Inc. HUFFORD MACHINE WORKS INC HUTCHISON R. C. RI H. P. Smith Jr. 2133 Newton Ave. Bethlehem Pa 1700 E. Grand Ave. El Segundo Calif Bethlehem Steel Co. HUGHES George B. E 236 Indiana Ave. Dayton 10 Ohio HUTT Glenn A. E 19629 Scottsdale Blvd. Frigidaire Div General Motors Corp. HUGHES Walter M. WI 534 Putnam Ave. Zanesville Ohio Chicago Standard Transformer Corp. . HUI William L. C. G 323 W. Highland Ave. Marion Ind RCA Victor Div HULL J. Brannon M Hull Pottery Co. Crooksville Ohio HULL POTTERY CO J. Brannon Hull Crooksville Ohio HULSE Charles O. 2240 Dwight Way Berkeley 4 Calif HUMENIK Michael Jr. R - 28477 Parkwood Dr. Inkster Mich Ford Motor Co. HUMMEL Floyd A. B College of Mineral Industries Pennsylvania State University State College Pa HUMMEL Richard G 615 Olympia Rd Pittsburgh 11 Pa Harshaw Chemical Co. HUMMEL Roy W Shaker Heights 22 Ohio Ferro Corp. | HUTT Gordon M. R Canadian Pacific Railway Rm 703 Windsor Sta Montreal Que Canada HUYCK L. G. E Huyck Construction Co. 2946 N. 78th Court Elmwood Park 35 Ill HVID Niels A Bing Grondahls & Porcellaensfabrik 95 Valby Langgade Copenhagen Valby Denmark| HYATT Edmond P. B Dept. of Ceramics University of Salt Lake City Utah Utah HYDE Collin RI 581 Oxford St. Worthington Battelle Memorial Institute Ohio HYLAND J. A. M Pacific Coast Borax Co. 2295 Lumber St. Chicago 16 Ill 4318 Grantley Rd Toledo 13 Ohio Champion Spark Plug Co. HYNES Frank J. WI Oxbow Rd South Lincoln Mass HUMPHREY Richard A. W Raytheon Mfg Co. Mycalex Corp. of America Clifton Blvd. Clifton N. J. HYOLLE Andre Societe Generale de Carrelages HUMPHRYES MANUFACTURING D. J. Jones 201 E. Fifth St. Mansfield Ohio HUND George J. W Columbia Dr. Chester W. Va Taylor Smith & Taylor Co. HUNT Charles W. W CO 37 rue Leon Blum Feignies Nord France HYSLOP Joseph F. Dromore Major's Loan Falkirk Scotland J. G. Stein & Co. Ltd. 154 Vincent St. Chagrin Falls Ohio CertainTeed Products Corp. HUNT Frank S. WI : 2494 Page Dr. Altadena Calif HUNT Herbert J. G Kimble Glass Co. Vineland N. J. HUNT John F. MI . Pacific Northwest Alloys Inc. . Coquille Ore HUNTER Charles E. M Box 226 Erwin Tenn ' Consolidated Feldspar Dept. International Minerals & Chemical Corp. HUNTING Everett C. BI 2030 Grove St. Berkeley 3 Calif IANDER J. Richard M Pacific Coast Ceramic 509 S. Beverly Dr. News Beverly Hills Calif ICHIKAWA Yoshio 229 Valley Ave. ^' Wahiawa Oahu Hawaii IHRIG Allen C. G 127 Corning Blvd. Corning N. Y. Corning Glass Works ILES Ramon R. G 2223 St. James Ct Owensboro Ky General Electric Co. , Microchemical Specialties Co. HUPPERT Paul A. EI 414 Randolph Rd Plainfield N. J. General Ceramics Corp. ILIFF Fred K. W Harshaw Chemical Co. Jackson & Swanson Sts Philadelphia Pa HURD Burgess M. W 3 Windy Crest Rd Beaver Falls Pa ILLING Arno M. W 5412 Laconia Cincinnati 37 Ohio Ceramic Color & Chem Mfg Co. Cambridge Tile Mfg Co. ROSTER 39 CLAY PRODUCTS CO ILLINOIS Otis L. Jones N. Chicago St. 68 Joliet Ill Heights ILLYN Alexis V. 183 Bevier Rd University New Brunswick N. J. hitedFF Edward J. M States Glass Co. Glassport Pa IMMEDIATO Robert R. WJI 662 Ashland St. North Adams Mass IMPERIAL GLASS CORP C. J. Uhrmann Bellaire Ohio INDIANA GLASS CO ISENHOUR C. W. Jr. S Box 1249 Salisbury N. C. Isenhour Brick & Tile Co. ISENHOUR John H. SF Confederate C. 215 Ave. Salisbury N. Isenhour Brick & Tile Co. ISOLDI Virgilio Ceramica Sao Caetano A Sao Caixa Postal 278 ** ITO Shozo Paulo Brazil Nippon Gaishi Kaisha Ltd. Chome Horita Mizuho Nagoya Japan ITSCHNER Robert JANSSEN William F. M Labs 15 Oak Ridge Rd Basking Ridge N. J. Bell Telephone JASPER Stanley J. ' J. 439 E. Paterson N. JEFFERS Phillip E. RJ Box 125 Gardner Ill JEFFERY Benjamin A. W Box 32 Tumacacori Ariz - JEFFREY G. H. W Roder Ceramic Studio 1331 Race St. Philadelphia 7 Pa JEFFRIES J. J. G Swindell Brothers Inc. Charles L. Gaunt Dunkirk Ind INDIAN CERAMIC SOCIETY H. N. Roy Dept. of Ceramics Benares Hindu Univ Benares.India INDUSTRIAL CERAMIC PRODUCTS INC C. R. Oberst Tannenrauchstrasse 106 Z^...rich38 Switzerland IVES John B. RI - 18 Standish St. Frostburg Md Big Savage Refractories Corp. Bayard & Russell Sts Baltimore 30 Md JELINEK James W. I 1203 Seventh Ave. Marion Ia JENKS C. E. M W. S. Tyler Co. Columbus Ave. 965 W. Fifth 8 INDYK Albert D. . 18 Monterey St. . Kogarah N.S.W. Australia Ducon Condensers Pty Ltd. INGERSOLL Harry E 5429 N. Tyler Ave Ohio J JABBUSCHArthur J. S Box 218 Phenix City Ala Dixie Brick Co. Inc. JACKEL Roland D. X 2055 Trumbull Terrace N. W. 3615 Superior Ave. N. E. Cleveland 14 Ohio JENNINGS James W. E Quaker Silver Co. Inc. North Attleboro Mass JEPPSON George N. RF Norton Co. Worceste6r Mass Temple City Calif Washington 11 D. JEPPSON John R Pemco Corp. Kaiser Electronic Div 40 Westwood Dr. Worcester Mass , INGHAM David M 2794 St. Clair Ave. Willys Motor Co. JACKSON A. Curtis SFI Norton Co. JERO Parker E East Liverpool Ohio +,H. B. Henderson & Co. Robinson Brick & Tile Co. 500 S. Santa Fe Dr. Denver Colo 119 Riverview CMR 158 Peoria Heights Ill INGOUF Robert G Gobain Inc. Suite 5200 JACKSON James Ashgrove St. Andrews Ave. Caterpillar Tractor Co. JIMMERSON James E. X 500 Fifth Ave. New York 36 N. Y. Bothwell Lanarkshire Scotland Henderson Clay Products Box 870 RICHARDSON INC JACKSON Mary A. Henderson Texas R. H. Coin Frankfort Ind 486 Boynton Ave. Berkeley 7 Calif MANVILLE SALES CORP INSLEY Herbert BF 5219 Farrington Rd Washington 16 D. C. Consulting Mineralogist INSLEY Robert H. B { Champion Spark Plug Co. Ceramic Diy 8525 Butler Ave. Detroit 11 Mich ERNATIONAL CERAMIC Douglas .' . MINING LTD L. 577 Eglinton Ave. W. MacKie Toronto 12 Ont Canada INTERNATIONAL COMMISSION " ON GLASS B. P. Dudding Research Laboratories General Electric Co. Ltd. Wembley Middlesex England INTERNATIONAL CLAY MACHINERY CO R. H. McElroy JACKSON VITRIFIED CHINA CO Philip R. Distillator 2 West St. Pelham Manor 65 N. Y. . JACKSON Wharton M Petroleum Bldg 714 W. Olympic Blvd. Los Angeles 15 Calif Wharton Jackson Co. : JACKSON William M. II W 32 Oakland St. Watertown Mass Godfrey L. Cabot Inc. JACOB Bernard T. RI National Crucible Co Philadelphia 18 Pa JACOBS Charles W. F. W 19 A Longmeadow Rd Eggertsville 23 N. Y. Titanium Alloy Mfg Div National Lead Co. 40th J. C. Crawford Jr. 22 E. St. New York 16 N. Y. JOHNS William V. W Shenango China Inc New Castle Pa JOHNSON Alexander H. H. L. Brisbane & Wunderlich Ltd. Lord St. East Perth West Australia JOHNSON Alton E. WI 4903 N. 53rd St. Milwaukee Wisc Union Inc. JOHNSON A. L. WF Universal Corp. New Castle Pa Co. JOHNSON A. M. R Tacony Crucible Tacony Philadelphia 35 Pa JOHNSON Ben Spokane 804 W. 15th Spokane 41 Wash 1145 Bolander Ave. Dayton Ohio ' JACOBS H. JOHNSON Boyd M. R INTERNATIONAL MINERALS & Box 117 Vereeniging Carborundum Co. Box 268 CHEMICAL CORP Transvaal South Africa Perth Amboy N. J. . CONSOLIDATED FELDSPAR DuBois DEPT H. B. Erwin Tenn JACOBS Louis J. R __ Ramtite Co. 2563 W. 18th St. Chicago 8 III N. JOHNSON Delmar A. G 94 E. Third St. Corning N. Y. Corning Glass Works IRELAND John International Tin Research Council Fraser Rd JACOBS Richard A. G Brockway Glass Co. Inc. Brockway Pa Earle JOHNSON K. S Eureka Brick & Tile Co. Clarksville Ark Jr. Fred H. Greenford Middlesex England JACOBSON Edwin GJI JOHNSON Elwin L. IRONTON FIRE BRICK CO Hytron Kalamazoo Mich 903 W. Green St. Urbana Ill J. H. Rickey Jr. Box 124 JACOBY William R. JOHNSON S : University Ohio . Ironton Ohio 241 Upson Lane Heights Summitville - New Brunswick N. J. Summitville Tiles Inc. JAFFE IRVINE George MI t Bernard WI JOHNSON George E. Jr.WI i + Canadian Carborundum Co. Ltd. 1446 Kanawha St. Hyattsville Md Gladding McBean & ' Co. - Niagara Falls Ont Canada National Bureau of Standards Pittsburg Calif { } IRWIN Joseph T. E JAMESON Robert J. G JOHNSON Gordon H. E 1618 Elmwood Ave. Lakewood 7 Ohio Libbey Glass Co. 5425 Knollwood Dr. Apt 4 Consultant 1701 E. Broadway Toledo 5 Ohio Parma 29 Ohio we Corp. IRWIN Philip P. W JAMISON William D. Jr. S Ferro * Potters Supply Co. 131 Orchard Spring Rd JOHNSON Harold C. G East Liverpool Ohio Pittsburgh 20 Pa Corning Glass Works Laboratory IRWIN William W. W D. B. Hendryx & Associates Corning N. | Potters Supply Co. - East Liverpool Ohio JANES Clinton S. Jr. GJ 123 Oakwood Ave. Ltd. JOHNSON J. A. Service Engineers Leek New Rd SAACS Richard P. M ' 78 Elmwood Dr. Livingston N. J. Elmira Heights N. Y. Corning Glass Works Cobridge Burslem Trent England Gillespie Hammill & Inc. ISAGAWA Jun Nippon Toki Kaisha Ltd. # Noritakeshinmachi Nishiku JANOWITCH Joseph H. Box 746 Alfred N. Y. JANSMA Frank M B. F. Drakenfeld & Co. Inc. JOHNSON James E. I 3173 Herrick Rd Columbus Ohio JOHNSON James R. BI 109 Newberry Circle Oak Ridge Tenn Nagoya Japan Washington Pa Union Carbide & Carbon ROSTER 41 iHf JOHNJSON OHNSON LeRoy A. E 1206 Cleveland St. Evanston Ill Chicago Vitreous Corp. JOHNSON Paul V. S Structural Clay Products JOSEPH A. David BJ Box 3 Alfred N. Y. New York State College of Ceramics JOVA BRICK WORKS J. L. Jova Roseton N. Y. KEITH WendelPl. RI 1234 E. Sixth St. Whittier Calif Calmo Engineering Co. KELLENBERGER George E. G Niles Glass Works Research Foundation 20 N. Wacker Dr. JOVA J. L. S 403 N. Main Niles Ohio Chicago 6 Ill Jova Brick Works Roseton N. Y. KELLER Francis : JOHNSONRichard ~ JOYNER Bobby L. W Pfungen Switzerland. ; 4 Perine St. Dansville N. Y. 203 Lighthouse St. Erie Pa Keller & Cie A.G. : JOHNSTON J. G. Leeds Fireclay Co. Ltd. Erie Resistor Corp. JUELSS David M KELLEY J. A. M Zonolite Co. Travelers Rest S. C. Wortley Leeds 12 England JOHNSTON James K. M R. R. 5 Hagerstown Md American Lead Pencil Co. 500 Willow Ave. Hoboken N. J. KELLY Austin J. E 224 Glasgow St. Guelph Ont Canada Guelph Stove Co. Ltd. Fairchild Aircraft Div K KELLY Hal J. R JOLLEY Robert W. R 19 Brook St. Newington Conn KADEY Frederic L. Jr. B 4714 20th N. E. Seattle 5 Wash U. S. Bureau of Mines Hartford Co. 1825 Quimby Lane Westfield N. J. KELLY John V. R Cecil M. II R Manville Corp. Kaiser Steel Corp. JONES St. 2814 Jordan Heights KAHLSON W. S. G Box 217 Fontana Calif Fleming Augusta Ga General Electric Co. Lamp Dept. KELLY William J. WI : Babcock & Wilcox Co. Pitney Glass Works Nela Park 12 Box 188 Hondo Texas j JONES D. J. E Cleveland Ohio Universal Corp. a Humphryes Mfg Co. KALLUP Charles Jr. KELSEY V. V. MF i 201 E. Fifth St. Mansfield Ohio JONES Edgar R Box 326 Olive Hill Ky KALMAN Frank R. EI Dominion Minerals Div i Riverton Lime & Stone Co. Inc. . Old Lancaster Rd 2808 Mayfield Rd Apt 405 Piney River Va Haverford Pa Babcock & Wilcox Co. Cleveland Heights 18 Ohio Pemco Corp. KELSO MarjoriPe. v 2091 California St. Berkeley Calif JONES Frank L. G KALOUSEK George L. G KELTON Stanton C. Jr. G Windsor Rd Fox Chapel 2633 Merrimac Blvd. Toledo 6 Ohio Rohm & Haas Co. Bristol Pa Pittsburgh 15 Pa ' + Koppers Co. Inc. . JONES George A. G Box 112 East Sparta Ohio U..S Quarry Tile Co. Illinois Glass Co. KAMICH Barnet Z. B 11 Garwood St. South River N. J. Army Ordnance Corps KANE John L. X KEMP John A. Jr. W 22509 Gaycrest Ave. Torrance American Radiator & Standard Sanitary Corp. KEMPF William C. RI Calif JONES H. F. Jr. W J. M. Huber Corp. 100 Park Ave. 7050 Glen Meadow Lane Cincinnati Ohio 28 Homer Pl Metuchen N. J. Carborundum Co. New York N. Y. Cincinnati Milling Machine Co. KENAGY William L. RI JONES Harlow G. B . Mid West Abrasive Co. KANTNER Ogden A. M R. R. 1 Pennington N. J. Huntingdon Valley Pa Simonds Abrasive Co. 510 S. Washington St. Owosso JONES Howard E. Jr. R 19150 Robson Detroit 35 Mich Davis Fire Brick Co. 1 JONES James M. Ohio 832 S. Vine St. Orrville . JONES Maynard J. E Pfaudler Co. 1000 West Ave. . =. + Rochester 11 N. . JONES METAL PRODUCTS CO Edwin F. Mulligan West Lafayette Ohio JONES Otis L. R Illinois Clay Products Co. 68 N. Chicago St. Joliet Ill JONES Mich United Clay Mines Corp. KARKHANAVALA M. D. 239 Botawala Bldg Tardeo Bombay 7 India Atomic Energy Commission KAST Henry G. Box F F Alfred N. Y. KASTEN Vernon L. WI Jackson Three Oaks Box 84 Ceramo Co. Inc. Mo. KATNACK Fred Jr. Saw Mill Rd Cold Spring Harbor N. Y. KATZ Joseph M. WI General Ceramics Corp. Crows Mill Rd Keasbey N. J. KENDRICK Thom^sB. G Lancaster Lens Co. 220-226 W. Main St. Lancaster Ohio KENNEDY Richard W. W Star Porcelain Co. Box 1329 Trenton 7 N. J. N. KENT Joseph P. WI 247 Starr St. Brooklyn 37 Y. Mfg Leviton Co. Inc. RI KENT N. Johnson Manville Sales Corp. 22 E. 40th St. New York 16 N. Y. KENT William B. WI W. S. George Pottery Co. Canonsburg Pa KENTUCKY CLAY MINING CO JONES Paul R. X Mineral Industries Bldg KATZ Sigmund W Orange Ceramic Lab _ W. Watkins Mayfield Ky KENTUCKY West Virginia University . . . 17 Kenz Terrace West Orange N. J. CLAY INC Chester Gulick Morgantown W. Va JONES Richard E. R KAUFFMAN John R. MFI ~ Tuttle & Kift Inc. 807 City Savings Bldg Alliance Ohio KENWORTH Orville O. B Pittsburgh Plate Glass Co. ; Research Laboratory Creighton Pa Subsidiary Ferro Corp. 1823 N. Monitor Ave. Chicago 39 Ill Lakewood 1486 Arthur Ave. Ferro Corp. 7 Ohio JONES Robert O. R Box 3 Gabbs Nev KAUTZ Karl EFI 24 Leon Rd Pittsburgh 20 Pa KENYON Clark W Frenchtown Porcelain Co. Standard Slag Co. . JONES Lt. Col. Rodney A. E . Headquarters ARDC Box 1395 Baltimore Md . JONTZ Melvin L. M United Clay Mines Corp. 5028 Alhambra Ave. Los Angeles 32 Calif ~; JORDAN John N. G . Consumers Glass Co. Ltd. Box 456 Station B. Montreal Que Canada JORDAN John W. M Baroid Sales Div National Lead Co. a Box 1675 Houston 1 Texas JORDAN R. E. Jr. W Mosaic Tile Co. Zanesville Ohio Vitro Mfg Co. KAY William T. R E. J. Bartells Co. Wash 1212 Sixth Ave. S. Seattle 4 KAYLOR William B. - Box 4337 Va Tech Sta Blacksburg Va KAYSER Julius A. R Gladding McBean & Co. 2901 Los Feliz Blvd. Los Angeles 39 Calif KEANEY J. C. ~ 1201 Banksville Rd Pittsburgh 16 Pa National Lime & Stone Co. Ohio KEARNEY John P. G 2723 Densmore Dr. Toledo Kimble Glass Co. KEBLER Leonard E FrenchtowNn. J. KEPKA George M. EI Braun Corp. 2260 E. 15th St. Los Angeles 21 Calif KEPLINGER Robert B. RFI Carroll Clay Co. Box 56 Carrollton Ohio KERINS M. P. Jr. E Stauffer Chemical Co. 380 Madison Ave. New York N. Y. - KERLA Hans 525 Beaumont Ave. Baltimore 12 Md Kerloid Corp. KERPER Matthew J. BI National Bureau of Standards Div 9.3 Washington 25 D. C. KERR Charles H. GF JORDAN Thomas B. S Ward Leonard Electric Co. 2861 Chatsworth Blvd. Mosaic Tile Co. 829 N. Highland Ave. Mt. Vernon N. Y. San Diego 6 Calif Hollywood 38 Calif JORDON Duane R. 220 Belmont Ave. Oneida N. Y. KEENER Harry J. G General Color & Chemical Co. Inc. Box 7 Minerva Ohio KERR W. Raymond RFI Armstrong Cork Co. Box 441 Beaver Falls Pa No. 10 1954 ROSTER 45 KERSHNERKERSHNER William G. WI 117 S. 14th St. Olean Y. Olean Tile Co. KIBLER H. W. W Southern Potteries Inc. . Box 279 Erwin Tenn MEHL Harry R. G MEHL 223 Chemung St. Corning N. Y. } Corning Glass Works | KIESOW Paul F. RJ 243 College Ave. Elmira Heights Elmira N. Y. G KILGORE Westinghouse Electric Corp. KILGORE 1 CERAMICS CORP D. H. Walkup Box 1619 . Kilgore Texas KIMBLE GLASS CO H. R. Black @ 2626 Dorr St. Toledo Ohio KIMES A. W. G . National Glass Budget 800 Grogan Bldg 541 Wood St. - Pittsburgh 22 Pa KIMPEL Robert F. R ; 1138 N. Alameda Ave. Azusa Calif 2: Aerojet General Corp. KIMPTON Dudley D. G : 1607 Park Ave. Champaign Ill Anderson Physical Lab KING Burnham W. Jr. BFI KING 2564 Welsford Rd Columbus 21 Ohio Battelle Memorial Institute 4 KING Charles B. G .. 189 Cedar St. Corning N. Y. be Ea Corning Glass Works 9 KING Harry M. MJ | 439 Washington Pl Sycamore Ill KING Leon A. W W. Delaware St. Woodbury N. J. KING R. M. EFI Lord Hall Ohio State Univ Columbus 10 Ohio KING Robert G. W 143 N. Center St. Grove City Pa e Vitro Mfg Co. a NG Walter F. M NG ne Arborlea Ave. Morrisville Pa 24 Shenandoah Silica Co. Inc. = S KINGERY W. D. B -> = Ceramics Div Mass Inst of Tech 4 KINGMAN W. W. M Georgia Pigment Co. Sandersville Ga 4 KINSMAN Bradley Q. XJI -4... % Louis Bellanca Ty - 59 Bemis Ave. Hornell N. Y. KIRCHER Paul J. G Maryland Glass Corp. 2147 Wicomico St. Baltimore 30 Md .: KIRCHER Wolfgang Y 22b Eisenberg " Tiefenthalerstr 16 Germany KIRCHNER Henry P. Jr. Box 213 Pine Grove Mills Pa KIRK Edwin D - U. National Museum | Washington 25 D. C. @ KIRKENDALE G. A. SI > Dept. of Ceramic Engineering New York State College of Ceramics Alfred N. Y. KIRKPATRICK Frank WFI . 41 Fifth St. Apt C " ' Hermosa Beach Calif -a Gladding McBean & Co. y KIRSCH Alfred J. R . 4 48 Center St. Hornell N. Y. Mullite Refractories Co. XLANE Frank G . Corning Glass Works Corning N. Y. . KLAUS Irving W 19 Hawthorne Dr. = 4 New Brunswick N. J. a Vitro Corp. of America US Sol C. Jr. W 30 Munn Ave. Apt 804 East Orange N. J. Automatic Mfg Corp. VOL 33 No. 10 1954 KLAUSMANN H. G Baker & Co. Inc. 113 Astor St. Newark N. J. KLEEMAN Lee A. R Box 568 New Orleans 7 La Harbison Refractories Co. KLEIMAN Martin M. W. M 270 Selkirk Ave. Winnipeg Man Canada Red Devil Heating & Mfg Co. KLEKOTKA Joseph F. G 3601 Reed St. Philadelphia 46 Pa Philadelphia Naval Base KLEVENS H. B. B Mellon Institute University of Pittsburgh Pittsburgh 13 Pa KLEYMEYER Clifford A. S Standard Brick & Tile Corp. Evansville 8 Ind KLIMAN Morton I. 6 Sutton St. Mattapan 26 Mass KLINE Hugh L. G Corhart Refractories Co. Inc. 1600 W. Lee St. Louisville 10 Ky KLINEFELTER T. A. MFI Box 201 Norris Tenn U. S. Bureau of Mines - KLIPPER Joseph X Clipper Diamond Tool Co. Inc. 21 W. 46th St. New York 36 N. Y. KLOCKE Edward J. M H. C. Spinks Clay Co. Inc. 1000 First National Bank Bldg Cincinnati 2 Ohio KLOCKNER Herman Richard E Research Laboratory Universal Corp. New Castle Pa KNAPP Robert C. W 26 Virginia Ave. N. W. Glen Burnie Md Locke Dept. General Electric Co. KNAPP Thomas E. W 1314 Wilmington Ave. New Castle Pa Shenango China Inc. KNAPP William J. BI Dept. of Engineering University of California Los Angeles 24 Calif KNAUF Mr. Deutsche Keramische Gesellschaft Poppelsdorferallee 15 Bonn Germany KNAUFT Robert W. R Charles Taylor Sons Co.- Box 58 Annex Station Cincinnati 14 Ohio KNECHT Albert O. WI 201 Edgewood Ave. New Castle Pa Universal Corp. KNIGHET. H. S Maurice A. Knight Sons Co. Box 150 Crooksville Ohio KNIGHT M. A. Jr. S Maurice A. Knight Knight Box 111 Akron 9 Ohio KNIGHT MAURICE A. KNIGHT M. A. Knight Jr. Box 111 Akron 9 Ohio KNIGHT Mellen A. G Central Research Dept. Minnesota Mining & Mfg Co. 367 Grove St. St. Paul 1 Minn KNIGHTON Heywood J. G 834 Trombley Rd Grosse Pointe Park 30 Mich Ford Motor Co. KNIEKJan Otto R Apartado 2739 Mexico D. F. Mexico Compania Mexicana de Tubos de Albanal S. A. KNOBLAUGH Walter C. RI 512 N. Washington St. Tiffin 9 Ohio Basic Refractories Inc. KNOPF Eugene G. 162 Bevier Rd New Brunswick N. J. KNOWLES EDWIN M. CHINA CO Newell W. Va KNOWLES Philip S. S 441 E. Buford Rd Macon Ga Cherokee Brick & Tile Co. KNOWLES William V. EF 8905 Champlain Ave. Niagara Falls N. Y. KNOWLTON Samuel H. M 610 New Center Bldg Detroit 2 Aluminum Co. of America seeds Mich KNOX James J. G 5 Meinzer St. Avenel N. J. Knox Laboratories Inc. KNUDSEN Friedrich P. WI 4912 Crescent St. Washington 16 D. C. National Bureau of Standards KNUDSEN Rolf Borgestad P. A. Norway Borgestad Fabrikker KNUTSEN Eivind R Western Refractories Co. Box 169 Ione Calif KOCH Daniel O. M E. I. du Pont de Nemours & Co. Inc. Electrochemicals Dept. 71 Buckingham Ave. Perth Amboy N. J. KOCH Frank A. M . National Sales Corp. 307 E. Fourth St. Cincinnati 2 Ohio KOCH Renato Direttore Stabilimento Tubi Elettronici Marconi Italiana S.p.A. Via Pile L'Aquila Italy KOCH William J. WI P. R. Mallory & Co. E. Washington St. Indianapolis 6 Ind KOCHANEK Michel X 1030 Douglas Rd Lincoln Village Stockton Calif KOEHLER W. A. RI Mineral Industries Bldg West Virginia University - Morgantown W. Va KOENIG Charles Jacob WFI Engr Expt Sta Ohio State University Columbus 10 Ohio KOENIG E. W. M Consolidated Feldspar International Minerals Erwin Tenn Dept. & Chemical . Corp. ; KOENIG John H. BFI Rutgers University School of Ceramics New Brunswick N. J. KOHL Hans Leerbachstr 117 Frankfurt A. M. Germany Degussa -- KOHLER A. M. R Babcock & Wilcox Co. 161 E. 42nd St. New York 17 N. Y. KOHLER CO G. P. Gavin Kohler Wisc KOHMAN Girard T. B 133 Ashland Rd Summit N. J. Bell Telephone Labs KOHN Joseph W Universal Dental Co. . 48th & Brown Sts Philadelphia 39 Pa KOHNE Frank H. W 1700 Third Ave. New Brighton Pa Ceramic Color & Chemical Mfg Co. KOHUT William 3215 W. 31st St. Cleveland Ohio KOLFSCHOTEN H. G. P. Algemene Vereniging voor de Nederlandse Aardewerk en Glas Industrie Haagweg 139 Gijswijk Netherlands KOMAC Thomas N. R Republic Steel Corp. 6100 Truscon Ave. Cleveland 4 Ohio KONOPICKY Kamillo Forschungs Der Feuerfest Helmholtzstrasse 25/27 Bonn Western Germany ROSTER 47 Gilbert OWITCH D. RJ 2003 N. 73rd Court Elmwood Park 35 Ill RAD Howard E. R 41 Brookside Ave. Apt B Somerville N. J. ( Center Manville Research Chamotte Unie N.V. Tielerweg Geldermalsen Holland S E. K. WI Sterling China Co. East Liverpool Ohio P GLASS INC C. E. Leberknight Box 8255 Pittsburgh 18 Pa PERS CO INC C. R. Austin Research Dept. Koppers Bldg Pittsburgh 19 Pa RA Yosio 2 Chome Katsuyama Yahata Fukuoka Japan Kurosaki Fire Brick Mfg Co. Ltd. SHUBA Walter J. R General Electric ANP Project Industries 15 Box 132 Cincinnati WAL Leo B. G - Ohio Canadian Pittsburgh Ltd. 60 Blvd. St. Croix Ville St. Laurent Que Canada WALKA Warren R. G Owens Glass Co. 1701 E. Broadway Toledo 5 Ohio AFT C. W. S . Kraftile Co. Niles Calif AFT Donald E. Co. A 185th Signal Bn Camp Polk La RAFT Maurice M. G Kraft Chemical Co. 917 W. 18th St. Chicago Ill RAFT Ralph G. 4120 N. 135th St. Milwaukee Wisc RAFTILE CO C. W. Kraft RAL Calif Irvin R. R an Mercast Corp. 295 Madison Ave. RAMER RAMER New York 17 N. Y. - William Meigs G Adamston Flat Glass Co. | Clarksburg Va RANER Hobart M. BFI &Bethlehem Steel Co. %Bethlehem Pa .. REGER John M. R Valentine Pa Fire Brick Co. & Div A. P. Green Co. REGLO Woodbridge N. J. REGLO James R. Jr. = 1840 Perry Pl Jacksonville Fla KREHBIEL Frederick H. W = Accurate Pyrometric Cone Co. Pataskala Ohio H. Orton D REHBIEL x, Pyrometric Cone Accurate REIDL Pataskala Ohio Co. REIDL L. G A D. Little Inc. 30 Memorial Dr. Cambridge Mass 40 Milford Rd Rochester 10 N. Pittsburgh 8 Pa RIEGEL W. Wurth XFI Ceramic Engineering Dept. ~ State College Raleigh N. C. Frederick S. G No No E. Second St. Corning N. Y. ? Corning Glass Works RILL Karl E. B Ohio State Univ Res Foundation Columbus 10 Ohio KRISHNA MURTHY M. No. 1 Sri Krishna Rao Rd Basavana Gudi Bangalore India KROCHMAL Jerome J. 4540 Brenau Ave. Dayton 9 Ohio KROECK William H. G Corning Glass Works Box 544 Corning N. Y. KROGSTIE Lars Bernhard Fredrikstad Norway Norsk Teknisk Porselenfabrikk KRONMAN Samuel J. WI Carteret China Co. High St. Carteret N. J. KROSCH Donald K. E Solaramic Dept. Solar Aircraft Co. 2200 Pacific Highway San Diego 12 Calif KRUESI John W American Lava Corp. Chattanooga 5 Tenn KRULL Alan R. D Technological Institute Library : Northwestern University Evanston Ill _ : Md KRUSON JosepHh. R 79 W. Main St. Frostburg Big Savage Refractories Co. KUECHLER A. H. RI 1210 Lane Ave. Phoenixville Pa A. P. de Sanno & Son Inc. KULCSAR Frank W Brush Labs Co. 540 E. 105th St. Cleveland 8 Ohio KUNZMAN Edward E. WI 9185 E. Jaylee Dr. Temple City Calif B. F. Wagner & Co. KURKJIAN Charles R. : Graduate House Massachusetts Institute of Technology Cambridge 39 Mass KURTZ Peter Jr. 20010 W. Pacific Malibu Calif Coast Highway KYANITE MINING CORP Gene Dixon Cullen Va KYOKWAI Yogyo Ceramic Assn of Japan 7 Sakuragawacho Minato Tokyo Japan KYONKA Joseph C. WI 1302 Jewel Court Madison 3 Wisc Ceramic Arts Studio L LABORATORIO QUIMICO NACIONAL Jorge Ancizar Ministerio de Minas y Petroleos Apartado 2577 Bogota Colombia LACHMAN Irwin M. I Apt B 1136 Neil Ave. Columbus 1 Ohio LACLEDE CO L. C. Hewitt 4705 Ridgewood Ave. St. Louis 16 Mo. LACONICH Sixto Godofredo Porcelana Americana S. A. San Julian y Andes Lomas de Zamora F.C.N.G.R. Argentina LADOO Raymond B. M 42 Huntington Rd Newton 58 Mass Consulting Engineer LAFLEUR Jacques M Department of Education Ave Magloire Ambroise 179 Prince Haiti LAFORGE Louis H. Jr. R McCullough Inc. 798 San Mateo Ave. San Bruno Calif LAING Kenneth M. G Glass Research Laboratories Pittsburgh Plate Glass Co Creighton Pa LAIRD Charles SI Malvern Brick & Tile Co. Box 355 Malvern Ark LAIRD Edward W. S 7 Circle Dr. Malvern Ark Malvern Brick & Tile Co. LAIRD Robert K. E American Radiator & Standard Sanitary Corp. Plumbing Div 834 E. Broadway Louisville 4 Ky LAMAIRE Robert V. RJI R.R. 3 Plainfield N. J. International Nickel Co. Inc. LAMB Hal M Braun Corp. 2260 E. 15th St. Los Angeles 21 Calif ' LAMBE C. M. MI United States Gypsum Co. 300 W. Adams St. Chicago 6 Ill LAMBERT Joseph M. G Mellon Institute Pittsburgh 13 Pa LAMBERTSON Wingate A. BI Institute of Silicate Research University of Toledo | Toledo 6 Ohio Findlay LAMBIE J. M. R Clay Products Co. Washington Pa LANDBACK Charles R. W Taylor Smith & Taylor Co. Chester W. Va LANE George J. M Edgar Plastic Kaolin Co. Edgar Fla LANE Richard O. GI 878 White Lake Rd Munith R.R. 1 Mich Macklin Co. LANG George F. G Lowrey Glass Co. Box 356 Baltimore 3 Md LANG Richard L. W Ohio Fuel Gas Co. 17 N. Fourth St. Zanesville LANG S. M. W 9718 Braddock Rd Oakview Ohio Silver Spring Md National Bureau of Standards LANG Samuel G. E 3534 Spring View Dr. Cincinnati 26 Ohio Fusite Corp. LANGE James M. R Bethlehem Steel Co. Bethlehem Pa LANGE Louis A. M Industrial Heat Control Products 641 Hawthorne Ave. South Milwaukee Wisc LANGROD Kasimir W 462 Locust Terr West Hempstead N. Y. Madden Co. Inc. LANGSTON Robert B. Div of Mineral Technology University of California Berkeley 4 Calif LANIER William S. R Babcock & Wilcox Co. Old Savannah Rd Augusta Ga LANNES Eugene M. WI 624 N. Main St. Fostoria Ohio Richard C. Remmey Son Co. LAPP Grover W. MF _. Lapp Engineering Co. - + 68 W. Main St. Le Roy N. Y. LAPP INSULATOR CO INC K. E. Stettinius Le Roy N. Y. LAPP William A. S Lapp Engineering Co. 68 W. Main St. Le Roy N. Y. LARISCH Herbert W. EJ 46 Fairview Ave. Valley Stream N. Y. Seaporcel Metals Inc. LARKIN Paul G. D - Larkin Tile Co. 1651 Pomona Ave. San Jose 10 Calif LAROCCA Frank J. R Colorado Fuel & Iron Corp. Box 316 Pueblo Colo ROSTER 49 . = Paul F. W LEE James A. S LETORT Marc Yves LALRASROSNONNorman Ave. N. W. 1328 Candler Bldg Atlant3a Ga Centre National d'Etudes et l Carlton 9 Ohio - Southern Brick & Recherches Ceramiques : Ceramic | Corp. Tile Manufacturers Association 3 Avenue Paul Doumer Sparta 7. Benjamin M LEE P. William BI Paris 16 France : h E LASSMALNASSMAN Benjamin Lassman & Son 205 Elmwood Blvd. York Pa LEVENGOOD William C. G R.R. 8 Glenshaw Pa Owens Glass . MARBLE GLASS CO Dentist's Supply Co. of New York LEES Arch A. R 4473-289th St. Toledo Ohio Libbey ATCHFORD Co. ATCHFORD L. Dillon Box 71707 Los Angeles Calif LATIMER Glen H. R LATIMER Monsanto 202 Hancock Ave. Norristown Pa 411 Avon Dr. Pittsburgh 16 Pa Carborundum Co. LEFFORGE .J W. R Chemical Co. LEVI Ormonde S. G Verd Corp. 615 Front St. Toledo 5 Ohio LEVIN Ernest M. B Co. Mass E. J. Lavino & LATIMER Horace L. EI Everett Station Boston 49 LEFORT Henry G. Jr. EJI National Bureau of Standards Div 9.7 Washington 25 D. C. LATIMER 1 Box 282 West Lafayette Ohio Box 134 R.R. Upper Marlboro Md LEVY Dorothy D Moore Enameling & Mfg Co. 85 LATIMER Trent W. National Bureau of Standards LE HERON Harold ' 1212 Lincoln Ave. Highland Park Ill LEWIS Albert D. G LATIMER104 16th Ave. Columbus , Ohio Etablissements Porcher Kimble Glass Co. Vineland N. J. OES LATTIN JudsoMn. R 6916 S. Clyde Ave. Apt 402 Chicago 49 Ill International Co. Usines de Revin Ardennes France LEIBIG Edward C. G Corning Glass Works Corning N. Y. LEIBSON J. S. WI LEWIS Charles F. R Volunteer Portland Cement Co. Knoxville Tenn LEWIS Gordon E. SI LAUGHLLINAUGHLIN HOMER CHINA Co. J. M. Wells Newell W. Va Locke Dept. General Electric Co. Schenectady 5 N. Y. Gery Shale Brick Corp. Box 182 Wyomissing Pa Dominic RI LEIGHTON M. M. XF LEWIS Howard S. M . LAURIE Titanium Alloy National Lead Co. State Geological Survey Wahpeton Pottery Co. Wahpeton N. D. Div Niagara Falls N. 121 Natural Resources Bldg LEWIS J. H. G Emmett A.Jr. LAWLESS S " Urbana Ill Blue Ridge Glass Corp. Alton Alton Brick Co. Ill LEIPOLD Martin H. Jr. Kingsport Tenn LAWRENCE Howard O. W 428 Seventh St. Fairview N. J. LEWIS J. M. W oe Industrial Ceramics Ltd. LEITTEN Carl F. R Abingdon Potteries Inc. +. Cooksville Ont Canada 50 Hawkins Ave. Hamburg N. Y. Abingdon Ill LAWRENCE Ralph R x. 145 Leonard Dr. Concord Calif -Gladding McBean & Co. . LAWRENCE Walter F. Jr. WI Verona 141 Morningside Rd RCA Victor N. J. LAWRENCE Willis G. B New York State College of Ceramics Alfred N. Y. LAWSON Louis Jr. W West Virginia Pulp & Paper Co. Development Dept. Charleston S. C. LAWSON Robert W. M - Box 369 Erwin Tenn " Consolidated Feldspar Dept. ?. International Minerals & : ">. Chemical Corp. 3 @ LAXTON Wilbur G - 126 Market St. Zanesville eG. Hazel Glass Co. LAYNE Fred A. W _ Louthan Mfg Co. Ohio - East Liverpool Ohio ~ LAYTON Donald R. R.R. 1 Brockway Pa ; LEA A. C. United Insulator Co. Ltd. Oakcroft Rd Electro Refractories & Abrasives Corp. LELAND John A. E 469 Arbramar Ave. Pacific Palisades Calif Douglas Aircraft Co. LELIVELT J. W. E Kelvinator Div American Motors Corp. 1545 Clyde Park Ave. S.W. Grand Rapids 9 Mich LEMMERMAN Paul C. R E. I. du Pont de Nemours & Co. Grasselli Chemicals Dept. National City Bank Bldg Cleveland 14 Ohio LEMUNYON James S. E 250 Wayne St. Mansfield Ohio Tappan Stove Co. LENNON John W. W Battelle Memorial Institute 505 King Ave. Columbus Ohio LENTZ Clarence J. X Quebec Iron & Titanium Corp. Box 40 Sorel Que Canada LENZ Vernon W. G 6123 Carew St. Bellaire Texas LEWIS Robert T. Box 165 Alfred N. Y. LEWIS Wager W Hartford Faience Co. 271 Hamilton St. Hartford 6 Conn LEWIS William C. G Big Flats N. Y. Corning Glass Works LIBBEY GLASS CO George B. Watkins 1701 E. Broadway Toledo Ohio _ LIBERATORE Laurence C. G Taylor Instrument Co. 95 Ames St. Rochester N. Y. ' LIEBENBERG Sarel J. Katinka Tiles Pty Ltd. Box 652 Vereeniging Transvaal South Africa LIEDER Phillip H. R 2600 Dogwood Lane Norristown Pa E. J. Lavino & Co. LIEDERBACH William H. WI - 382 Lower Alden Dr. Rahway N. J. E. I. du Pont de Nemours & Co. Inc. LIGON Elmer R. S W. S. Dickey Clay Mfg Co. Box 402 Pittsburg Kansas LILLIE Howard R. GF Tolworth Surrey England LEANDER Karl Johan Langgat 19 Hoganas Sweden Billesholms AB LEAD INDUSTRIES ASSOCIATION LEONARD Jean W 96-24 Corona Ave. Corona 68 N. Y. Jean Leonard Ceramics LEOPOLD Jean H. Leopold & Cie 191 Delevan Ave. Corning N. Y. Corning Glass Works LIMES Robert W. RI Mellon Institute Pittsburgh 13 Pa LINCOLN Claire S Robert L. Ziegfeld 420 Lexington Ave. New York 17 N. Y. BELL Rolf Casimir LE Pargas . Kalkbergs Aktiebolag * ABO Kakelfabrik Pfaffenhoffen Bas France WOLF A. L. M Carborundum Co. Globar Div Niagara Falls N. Y. LEPP Jack M. S 1357 Nicholas Pl Ashland Ky Orange County Tile Co. Box 9 Huntington Beach Calif - LINDENTHAL John EJ Box K Lakehurst N. J. LINDER Cyril S. E 1139 Park St. Tarentum Pa LEBERKNIGHT Slottsgatan 52 ABO Finland . Carlyle Tile Co. Pittsburgh Plate Glass Co. GF LEBERKNIGHT C. E. Kopp Glass Inc. Box 8255 Pittsburgh 18Pa LEDDY Robert M. SI Box 128 Hammonton N. J. Alliance Clay Product Co. LEDOIGT Guy Societe Professionnelle Des Produits Francais De Terre Cuite . 23 rue de Cronstadt Paris XV France LESAR Albert R. AI 509 Woodlawn Mexico Mo. A. P. Green Fire Brick Co. LESSO Harold F. R 631 Beechmont Dr. Dearborn Hills Mich Great Lakes Steel Corp. LESTER Ronald H. I 3811 Garrison Blvd. Baltimore 15 Md LESTER W. Ronald GF LINDQUIST C. Alan Jr. WI Conneaut 123 Grandview Ave. Astatic Corp. Ohio . Electric LINDROTH StiAg. B Glass Tech Lab General Co. 1133 E. 152nd St. Cleveland 10 Ohio LINDSAY Carey E. R 1025 S. Olive St. Mexico Mo. | Mexico Refractories Co. LINKHORN William H. W 428 S. Western Kokomo Ind Clearfield LEE CLAYPRODUCTS CO INC Martin S. Bowne Ky Harley C. RF Basic Refractories Inc. 845 Hanna Bldg Cleveland 15 Ohio Liberty Glass Co. Sapulpa Okla LESZL Matthias Smalteria e Metallurgica Bassano del Grappa Italy Veneta American Radiator & Standard Sanitary Corp. LINTZ E. H. WFI 42 Heiskell Ave. Wheeling W. Va Wheeling Tile Co. L. 33 No. 10 1954 ROSTER 51 LINWOOD Sidney H. W ; LINWOOD Stackpole Carbon Co. St. Marys Pa LINZ Arthur E Climax Molybdenum Co. 500 Fifth Ave. New York 36 N. Y. LITHIUM CORP OF AMERICA INC LITHIUM Walter M. Fenton 2560 Rand Tower inneapolis 2 Minn LILE John M. S LILE Taylor Clay Products Co. Box 1128 Salisbury N. C. LITTLETON Joseph C. G LITLETON 231 Delevan Ave. Corning N. Y. Corning Glass Works LITTLETON J. T. Honorary GF Corning Glass Works Corning N. Y. LIVINGSTON Charles Q. R -" Armstrong Cork Co. Lancaster Pa LIVOVICH ~ Andrew F. R : 337 N. Virginia Ave. Hobart Ind Universal Atlas Cement Co. & L MANUFACTURING CO s:. Joseph Freeman 136 Eighth St. z- Upland Chester Pa LLOYD Katherine M R 1313 Kaiser Aluminu&m Chemical Corp. 1924 Broadway Oakland Calif LO Cheuk -. oo. LO 1531 E. 61st St. Chicago 37 III -LOBAUGH E. RI Frank -LOBAUGH 1052 Sherman Ave. Plainfield N. J. Universal Atlas Cement Co. LOCHRIDGE LOCHRIDGE James F. E SS Ferro Corp. . FE 4150 E. 56th St. Cleveland 5 Ohio Locke General Electric Co. LOGAN CLAY PRODUCTS CO Barton A. Holl Logan Ohio LONDEREE Joseph W. Jr. B 3918 Warner Ave. Louisville Ky Corhart Refractories LONG Bernard - Glaces de Boussois Co. 3. 22 Boulevard Malesherbes Paris 8 France George R. E . figidaire Div General Motors Corp. Dayton 1 Ohio LONG John V. G ~~~ Solar Aircraft Co. S--- 2200 Pacific Highway .. San Diego 12 Calif LONG Luther L. G %: Corning Fiberglas Corp. FLONG Newark Ohio FLONG Robert E * American Porcelain Enamel Co. ~. 1285 Keating Ave. x Muskegon 36 Mich LONG Robert R. W - . National Tile & Mfg Co. 1200 E. 26th St. Anderson Ind LONG Russell E. RI Brush Beryllium Co. 4301 Perkins Ave. Cleveland 3 Ohio LONGENECKER Robert J. GJ - 46 James Rd Broomall Pa Foote Mineral Co. LONGFRITZ Robert K. RI Brighton Brick Co. --Box 256 New Brighton Pa LONGINO Ted E. W Frankoma Pottery Sapulpa Okla LONGWELL Burton E Republic Steel Corp. 1423 Republic Bldg Cleveland 1 Ohio LOREY Frederick D. GI 857 Chestnut St. Parkersburg W. Va Corning Glass Works LOREY G. Edwin Ceramic Dept. Rutgers University LOUDENLOUDEN Brunswick N. J. LOUDEN R. H. WI Sean Chemical Co. Jland Bldg 101 Prospect Ave. N. W. Cleveland 15 Ohio LOUGHRIDGE Norwood LOUGHRIDGE 2 Frederick A. G Ave. Manchester Mass Sylvania Electric Products Inc. | 033 No. 10 1954 LOUTHAN MANUFACTURING CO C. W. Gerster East Liverpool Ohio LOVE L. G. G National Lime & Stone Co. First National Bldg Findlay Ohio LOVELAND Edward W. G . 27 Llanfair Rd Ardmore Pa Ross & Cadwallader Inc. LOVENBACH J. Glaceries de Saint Roch S. A. 50 rue du Luxembourg Brussels Belgium LOWE Earl C. SI 45 S. Culver St. Logan Ohio Straitsville Brick Co. LOWE Edwin C. RJ 2394 Murray St. Niagara Falls Ont Canada Norton Co. LOWE George K. RI Charles Taylor Sons Co. Rockefeller Bldg Rm 210 Mayfield at Lee Cleveland 18 Ohio LOWER Clarence G. S New Bethlehem Tile Co. 311 Lafayette St. New Bethlehem Pa LOWER Lloyd C. S 227 Washington St. New Bethlehem Pa New Bethlehem Tile Co. LUCAS Joseph M. W 1431 Broad Blvd. Cuyahoga Falls Ohio U. S. Stoneware Co. LUCIDO Peter J. 1518 Central Lafayette Ind LUCKETT Joseph S. Texas Western College Box 108 El Paso Texas LUDVIGSEN C. F. Den Kongelige Porcelainsfabrik & Fajancefabriken Aluminia A Copenhagen 45 Smallegade Denmark LUDWIG David W. GI 4 Penn View Dr. Monroeville R. R. 2 Pitcairn Pa Pittsburgh Plate Glass Co. LUDWIG Urban W. G 498 Lake Rd Webster N. Y. Bausch & Lomb Optical Co. LUEDERS Roland M 3241 Bradford Rd Cleveland Heights 18 Ohio Ferro Corp. LUHRS Millen E. G Libbey Glass Co. 1701 E. Broadway Toledo Ohio LUKS Daniel W. WI Star Porcelain Co. Muirhead Ave. Trenton 9 N. J. LULL Stanley E. R 6 Oberlin St. Worcester 10 Mass Bay State Abrasive Products Inc. LUNAK Thomas E. WI - Globe Union Inc. 900 E. Keefe Milwaukee , Wisc LUND H. Howard SJ 44 S. Elmwood Ave. Palatine Ill Northwestern Terra Cotta Corp. LUND L. Howard SJ 1310 Chicago Ave. Evanston Ill Central Commercial Co. LUND Melvin S. W 426 E. State St. Alliance Ohio Colonial Insulator Co. LUND Val J. . 761 Emerson Ave. Salt Lake City Utah LUSHER Gerald H. R Norton Co. 3859 Homewood Rd Cincinnati 27 Ohio LUTTON X. W. W Frazeysburg Rd R. R. 1 Zanesville Ohio National Plumbing Pottery Inc. LYLE Aaron K. GF 21 Cumberland Rd West Hartford 7 Conn Hartford Co. Div Embart Mfg Co. LYNCH Eugene D. W Dept. of Ceramic Engineering 204 Ceramics Bldg Urbana Ill University of Illinois LYNCH James F. R Battelle Memorial Institute 505 King Ave. Columbus 1 Ohio LYNCH John F. W ~ Lindberg Engineering Co. 2450 Hubbard St. Chicago Ill LYNSAVAGE Walter F. G 305 Arnold Ave. Port Allegany Pa Pittsburgh Corning Corp. LYON John B. S 6 Circle Dr. Malvern Ark Acme Brick Co. LYON Kenneth C. GF Indiana Glass Co. Dunkirk Ind LYONS Clifford T. W 3930 Edenhurst Ave. Los Angeles 39 Calif Western Talc Co. LYONS Edward J. 1289 Cahaba Dr. Atlanta Ga LYONS S. C. M Georgia Kaolin Co. Dry Branch Ga LYTLE Jack A. WI 1026 E. Lyon Apt 3 Milwaukee 2 Wisc Bradley Co. LYTLE W. O. G Pittsburgh Plate Glass Co. Research Lab Creighton Pa LYTTLE Frobisher T. W 1031 Findley Ave. Zanesville Ohio Mosaic Tile Co. Mc McADOO Don Parker W J. M. Huber Corp. 100 Park Ave. New York 17 N. Y. MCALLISTER Christopher GI Box 281 Clarksburg W. Va Pittsburgh Plate Glass Co. MCALPINE Kenneth B. G 1201 Union Ave. Brackenridge Pa Pittsburgh Plate Glass Co. McASKILL James I. W 311 King St. W. Kingston Ont Canada Frontenac Floor & Wall Tile Co. Ltd. MCAULEY James W. G 2334 Sherwood Rd Toledo Ohio Owens Glass Co. MCBRIDE P. B. E Porcelain Metals Corp. 1400 S. 13th St. Louisville 10 Ky McBURNEY John W. SF 1543 N. Falkland Lane- Silver Spring Md National Bureau of Standards McCAMMON James W. M Dept. of Mines Parliament Victoria B. C. Canada . Bldgs MCCANDLESS Lyon G Simplex International Corp. 420 Madison Ave. New York 17 N. Y. McCANN D. M. WI Akron Porcelain Co. Akron 14 Ohio McCANN Sidney W. EI Pfaudler Co. 1000 West Ave. Rochester 3 Y. McCARTT Kenneth C. W 1408 Delaware Ave. New Castle Pa , Universal Corp. McCLAVE James W. SI Box 67 Toronto Ohio Peerless Clay Corp. McCLELLAND Roland H. Union Inc. . WI 900 E. Keefe Ave. Milwaukee Wisc McCLURE Howard C. R 1808 Hutchins St. Portsmouth Ohio Davis Fire Brick Co. McCOLLOM Perry C. RI American Refractories & Crucible Co. North Haven Conn ROSTER 53 McCOMAS Clarence B. G : McCOMAS C. Wheaton Co. Millville N. J. McCONNELL Tech Clifford T. 3 McCONEL Box 2161 Atlanta Ga Georgia . G.F. W McCONNELL Mosaic Tile Co. Zanesville Ohio McCORMICK John M. G 2356 Cheltenham Rd Toledo 6 Ohio Illinois Glass Co. McCORMICK Stewart W. R Corbart Refractories Co. 1600 W. Lee St. Lousiville Ky NELSON POTTERY CO McCOY Nelson McCoy Melick Roseville Ohio McCOY William M McCOY 1219 24th N.E. Canton 4 Ohio American Encaustic Tiling Co. MCCREEMRYCCREERY George L. W 393 Highland Ave. Wadsworth Ohio Ohio Brass Co. McCREIGHT D. O. R 15 Willow Terrace Dr. R.R. 2 Box 290 Library Pa Harbison Refractories Co. McCREIGHT Louis R. R R.R. 1 67 Hillandale Dr. Ballston Lake N. Y. General Electric Co. McDANEL Donald W. W McDanel Refractory Porcelain Co. : Beaver Falls Pa McDANEL Melvin W. R f R.R. 3 Beaver Falls Pa McDanel Refractory Porcelain Co. McDANIEL L. L. R Phelps Dodge Corp. Morenci Branch Morenci Ariz MCDERMOTT James J. Jr. G : 136 William St. New York 38 N. Y. Illinois Glass Co. McDONALD E. F. EI Richardson Mfg Co. Beaver Falls Pa McDONALD Howard A. B 2375 Minor Ave. N. Seattle Wash Penberthy Instrument Co. cDOUGAL Taine G. WFI : 1117 South Dr. Flint 3 Mich R. / and Ha'penny House 2 - Somerset Bridge Bermuda <4 McDOWELL J. Spotts RF 4716 Bayard St. Pittsburgh 13 Pa cal Harbison Refractories Co. McDOWELL Samuel J. BFI we 52 Elm Ave. Metuchen N. J. 9 ++ American Lava Corp. MCELROY R. H. MI International Clay Machinery Co. ai . 1145 Bolander Ave. Dayton Ohio MCEVOY RobertJ. RI Engineering Div SenTE CNeowarrnk iOhniog Fiberglas an, MCF14A0R25LAGrNeDenJbaamyesAvEe.. E Chicago 33 Ill Inland Steel Co. McGEAN Ralph L. E Midland Bldg 101 Prospect Ave. N.W. Cleveland 15 Ohio . "_ McGean Chemical Co. MCGEE Thomas D. RI Research Laboratory A. P. Green Fire Brick Co. Mexico Mo. ; McGILL William M. S Virginia Geological Survey Box 1428 University Station Charlottesville Va McGOHAN G. William E Armco Steel Corp. Middletown Ohio McGOLPIN William C. S Rm 403 57 Bloor St. Toronto 5 Ont Canada McGRAW Delford A. G Garden 4101 Park Dr. Toledo 13 Ohio | Illinois Glass Co. McHose -HOSE M. L. H. INC M. Jr. Box 47 PerthAmboy N. VOL Ba pov 33 No. 10 1954 b MCHOSE M. M. Jr. M L. H. McHose Inc. Box 47 Perth Amboy N. J. MCINTOSH Harold W. G American Window Glass Co. 9 W. Park Way Pittsburgh 12 Pa MCINTOSH William A. S West Virginia Pulp & Paper Co. Polychemicals Div Charleston 4 S. C. MCINTYRE G. H. EFI Ferro Corp. 4150 E. 56th St. Cleveland 5 Ohio McKAIG W. Wallace R Cumberland Steel Co. Cumberland Md McKEAND Irvin J. Minneapolis Regulator Co. Research Center 500 Washington Ave. S. Hopkins Minn McKEEN Richard D. MI 2648 Robinson Blvd. Pittsburgh 21 Pa Swindell Corp. MCKENDRICK Alexander Glenboig Union Fire Clay Co. Ltd. Glenboig Lanarkshire Scotland McKENNA John F. 95-20 240th St. Bellerose 26 N. Y. MCKEOWN J. Duncan R Carborundum Co. 601 American Bldg Cincinnati 2 Ohio MCKEOWN Thomas H. M Box 31 Metuchen N. J. E. I. du Pont de Nemours & Co. Inc. McKIBBEN Burt H. E Niles Rolling Mill Div Sharon Steel Corp. Niles Ohio MCKINLEY Theodore D. E E. I. du Pont de Nemours & Co. Newport Del McKINNIE J. R. R 3813 Hoke Ave. Culver City Calif Ideal Chemical Products Inc. MCKINNIS Charles L. ) Midwest Research Institute 4049 Pennsylvania Ave. Kansas City 11 Mo. McKINSTRY Herbert A. Box 391 State College Pa MCLACHLAN Eugene K. R Mellon Court Westmont Johnstown Pa Bethlehem Steel Co. MCLAIN FIRE BRICK CO DIV OF H. K. PORTER CO Lawson E. Mason Ceramic Engineering Dept. Wellsville Ohio INC McLANE James P. M Diamond Pottery Corp. 50-56 China St. Crooksville Ohio McLAREN Henry D. E . Ferro Enamels Canada Ltd. Box 37 Oakville Ont Canada McLAREN John M Liverpool Broadview Circle East Sales Representative Ohio McLAREN Malcolm G. 7 Boileau Ave. Easton Pa MCLAUGHLIN John L. E 564 S. Craig Pl Lombard Ill Finish Magazine ; MCLAUGHLIN Joseph K. WI Red Wing Potteries Inc. Red Wing Minn MCLAUGHLIN William H. R . Alsey Brick & Tile Co. Alsey Ill MCMAHON John F. XFI Alfred N. Y. New York State College of Ceramics MCMAHON John F. Jr. GJ Apt H Oakwood Gardens Lansdale Pa Apts MCMASTER Harold A. G Permaglas Inc. Genoa Ohio MCMULLEN John C. R 9325 Rivershore Dr. Niagara Falls N. Y. Carborundum Co. MCMU DIEHoward F. BF National Bureau of Standards Washington 25 D. C. MCMURTRY Carl H. Box 255 Alfred N. Y. MCNAMARA E. P. WFI Cambridge Tile Mfg Co. Box 71 Cincinnati 15 Ohio MCNAUGHTON Ronald R. B Central Technical Library Consolidated Mining & Smelting Co. of Canada Ltd. Trail B. C. Canada MCNEILLY Clyde Jr. Box 827 Alfred N. Y. McPHAIL Dan R American Clay Forming Co. Tyler Texas McQUARRIE Malcolm C. B 105 E. Nittany Ave. State College Pa Pennsylvania State University ~ McRITCHIE Frank H. S Mellon Institute Pittsburgh Pa MCVAY T. N. XFI 10 Oakwood Court Tuscaloosa Ala University of Alabama MCWALTER H. G. R 731 Forrest Ave. Jenkintown Pa Laclede Co. McWILLIAMS Robert J. EI Pfaudler Co. Elyria Div Taylor St. Elyria Ohio M MacALPINE William M. X 357 E. Main St. Somerville N. J. Manville Research Laboratory MacDONALD James E. R McFeely Brick Co. Latrobe Pa MacDONALD R. W. WI 109 Bent Oak Dr. Shavano Park Box 661 R.R. 11 San Antonio Texas Aztec Ceramics Inc. MacINTYRE Donald J. W R. R. Pifford N. Y. Lapp Insulator Co. Inc. MACKASEK Edward E Porcelain Enamel Institute Dupont Circle Bldg 1346 Connecticut Ave. Washington 6 D. C. N.W. MACKENZIE James United Steel Companies Ltd. Research & Development Dept. Swinden House Moorgate Rotherham England MacKENZIE James T. R Box 2603 Birmingham 2 American Cast Iron Pipe Ala Co. MacKIE L. Douglas E International Ceramic Mining 577 Eglinton Ave. W. Toronto Ont Canada Ltd. MacLEOD John United Fireclay Bathville Office Products Ltd. Armadale West Lothian Scotland . MacPHERSON Charles R. G Corning Fiberglas Corp. Fairfax Industrial District Kansas City Kansas MacRAE John G Fiberglas Canada Ltd. Box 309 Guelph Ont Canada MAC ZURA George RJI 1913 Magdalena Ave. ; East St. Louis Alcoa Research Laboratories MADDEN Jesse F. W Madden Co. Inc. 76 9S6econd St. Box 110 Mineola N. Y. ROSTER 55 MADDEN hi i Robert C. R 315 Pim St. Sault Ste Marie Ont Canada _ Algoma Steel Corp. Ltd. MADDOCK A. M. W R. R. Washington Crossing N. J. American Radiator & Standard Sanitary Corp. MADSEN Leif Egil Box 4208 Sandakervn ~ Oslo Norway 109/111 A Den Norske Slipeskivefabr MAGIC CHEF INC Arthur Stockstrom 1641 S. Kingshighway St. Louis 10 Mo. MAGID H. S. WI a American Radiator & Standard Sanitary Box 907 Corp. Trenton 5 J. MAGNUSON W. M Feldspar Western Milling Co. Box 671 Salida Colo . MAHESHWARY i Pca i Ved P. Govt Central Pottery Agency Sonepat Punjab India MAHIER Lois W. D 4535 Harding Blvd. Baton Rouge La 4 MAHONEY Frank B. E - Richmond Radiator Co. Box 111 Metuchen N. J. MAHURIN Frank R. R =. 638 Clower St. San Antonio Texas MAIOR Nelson S. ; Ceramica Sao Caetano S. A. Caixa Postal 278 Sao Paulo Brazil MAJESKE Joseph G T. C. Wheaton Co. Millville N. J. MALCOLM Richard B. W 115 Knox St. R. R. 1 Bridgeville Pa O. Hommel Co. MALINOWSKI Theodore P. Monsanto Chemical Co. R we Product Development Dept. Po Springfield 2 Mass MALKIN ; W. R. W -: B. F. Drakenfeld & Co. Inc. - Box 267 East Liverpool Ohio MALM Arthur T. RI -_ -~, 233 Beverly Rd Worcester 5 Mass - MANDEL Charles J. WI Willette Corp. of New Jersey Codwise Ave. & Reed St. New Brunswick N. J. MANDLE Richard M. G Rare Earths Inc. Box 488 Pompton Plains N. J.. MANN George H. G Lake Salubria Bath N. Y. Corning Glass Works MANNING R. Douglas D Harker Pottery Co. East Liverpool Ohio : MANOUSEK Miloslav Jatecni 23 Praha VII Czechoslovakia ; MANRING Jack C. SJI R.R. 1 South Charleston Ohio Westinghouse Electric Corp. MANRING Wiliam H. G Calumite Co. Box 151 Hamilton Ohio Fs MANSFIELD SANITARY POTTERY INC Perry E. Draper Perrysville Ohio MANZ Oscar E. S Box 516 University Station Grand Forks N. D. University of North Dakota MARCH Joseph W. S Nova Scotia Technical College . Halifax N. S. Canada MARCOWKA Chester A. E 3331 S. 58th Court Cicero 50 Ill Armour Research Foundation Illinois Inst of Technology MARCUS - Leon I 4 *- 519 Tulip Rd State College Pa MARGOLIS David W 16 Winchester Ave. Yonkers 2 N. Y. Schurman Corp. MARK Stanley D. Jr. R 1592 Love Rd Grand Island N. Y. Carborundum Co. MARQUIS John E. W Pemco Corp. Res & Dev Lab 2552 Greenmount Ave. Baltimore 18 Md MARSHALL Claude L. 119 Lake Ave. Middletown N. Y. MARSHALL Darwin B Electro Metallurgical Co. Metals Research Labs Box 580 Niagara Falls N. Y. MARSHALL Hugh C. R R.R. 2 Carrollton Ohio Carroll Clay Co. MARSHALL Nissim J. 2204 Franklin Apt 4 Seattle Wash MARSHALL Paul A. G 1201 Cherry St. Brockway Pa Brockway Glass Co. Inc. MARSHALL Shadburn B U. S. Steel Corp. Applied Research Laboratories 234 Atwood St. Pittsburgh 13 Pa MARTIN Francis W. G 101 Hornby Dr. Painted Post N. Y. Corning Glass Works MARTIN Frank B. R E. J. Lavino & Co. Box 29 Norristown Pa MARTIN George D. E 612 Colorado Ave. Baltimore 10 Md Pemco Corp. MARTIN H. R Carborundum Co. Niagara Falls N. Y. MARTIN James K. M 1068 Helen Ave. Lancaster Pa Posey Iron Works Inc. MARTIN John R. Jr. M Monongahela Power Co. Wellsburg W. Va MARTIN Leonard A. W Martin Ceramic Supply Co. 8901 Rainier Ave. Seattle 8 Wash MARTIN Ralph H. WI 2310 E. 52nd Los Angeles 58 Calif Vernon Kilns MARTIN Wesley G. EF 6054 N. Kent Ave. Milwaukee 11 Wisc A. O. Smith Corp. MARTINO Paul D. Cannelton Sewer Pipe Co. Cannelton Ind . MARTINS Renato de Siqueira Ceramica Sao Caetano Caixa Postal 278 Sao Paulo Brazil MARTZ Joseph A. R 535 Riverside Ave. Wellsville Ohio McLain Fire Brick Co. Div of H. K. Porter Co. Inc. MARWAHA Kidar N. Burn & Co. Ltd. Jabalpur Works Box 13 Jabalpur , India MARX LeRoy J. S Denver Terra Cotta Co. 135 Tejon St. Denver 19 Colo MARYLAND GLASS CORP L. C. Roche 2147 Wicomico St. " Baltimore 30 Md MASKILL William Webb Corbett Ltd. Coalbournhill Glass Works Stourbridge Worcester England MASON CITY BRICK & TILE CO C. F. Garland Mason City Ia MASON Lawson E. R McLain Fire Brick Co. Div of H. K. Porter Co. Ceramic Engineering Dept. Wellsville Ohio Inc. VOL 33 No. 10 1954 MASSENGALE Gordon B. R 1010 Vermont Ave. Apt 3 Pittsburgh 34 Pa Harbison Refractories MASSON R. Porzellanfabrik Langenthal A. Langenthal Switzerland A I. R. F. MATARAZZO Co. G. M. Mazzetti Brazil Export Corp. 50 Broadway New York 4 N. Y. MATCHULAT John G. R Buffalo Rd R.R. 2 East Aurora N. Y. Electro Refractories & Abrasives Corp. MATEJCZYK John F. E 7506 Trevanion Ave. Pittsburgh 18 Pa O. Hommel Co. MATERIALI REFRATTARI SOC p.AZIONI J. Charles Mathon Milano Via Elia Lombardini 13 Milan Italy MATHER Mrs. Katherine B Waterways Experiment Sta Drawer 2131 Jackson Miss MATHIASEN O. E. S Federal Seaboard Terra Cotta Corp. Perth Amboy N. J. MATHIESON George W. G 2253 Castlewood Dr. Toledo 13 Ohio Kimble Glass Co. MATHIESON Roblin M. R Aluminium Limited Sales Inc. 630 Fifth Ave. New York 20 N. Y. MATHIEU Louis A. Parra Mantois 11 Chemin de Ronde Le Vesinet O France MATHON Charles Materiali Refrattari Soc p.Azioni Milano 744 Via Elia Lombardini 13 Milan Italy ' MATHON J. Charles Materiali Refrattari Soc p.Azioni Milano Via Elia Lombardini 13 Milan Italy MATSON Frederick R. GI 244 S. Burrowes St. State College Pa Pennsylvania State University MATTESON Gilbert D. W Engineering Library Scintilla Div Bendix Sidney N. Y. Aviation Corp. MATTHEWS L. G. E American Smelting & Refining Co. 120 Broadway New York 5 N. Y. MATTISON William F. Jr. GI R.R. 3 Lawson Dr. Madison Libbey Glass Co. Conn MAU K. T. Gaspro Box 2454 Honolulu MAUPIN Addison RI Charles Taylor Sons Co. 710 Burns St. Cincinnati 14 Hawaii Ohio MAURACH H. Deutsche Glastechnische Gesellschaft Untermainkai 12 Frankfurt A.M. Germany MAURER James A. E 5519 N. Late Dr. Milwaukee 11 Wisc MAURER Robert D. G Corning Glass Works Corning N. Y. MAUSER H. W. Spoorsingel 68 Delft Holland Royal Delftware Manufactory MAVOR Wilfrid E Ferro Enamels Canada Oakville Ont Canada Ltd. MAXSON ELYWN L. 1208 Isabel St. Burbank Calif MAXSON Elwyn L. M 1208 Isabel St. Burbank Calif MAXWELL Laurel H. B - . 3518 Perry Ave. Kensington Md National Bureau of Standards MAY L. F. R Standard Ultramarine & Color Co. Huntington 18 W. Va ROSTER 57 MAYBAUM Faul S. Jr. B MAYBAUM Norma Dr. South Euclid Ohio Horizons Inc. MAYBERRY Marshall L. MAYBERY 4812 Myrtle St. Lynchburg Va - MAYER Walter S. W Mayer China Co. | Box 561 Beaver Falls Pa MAYFIELD Manville J. WI 706 Clayton Ave. Chattanooga 4 Tenn American Lava Corp. MAYNARD Fred A. M 545 E. 250th Euclid Ohio Harshaw Chemical Co. MAYNARD Frederick H. G Corning Glass Works Jackson St. Wellsboro Pa MAYS George A. S Niles Calif California Pottery Co. MAZZETTI M. W A I. R. F. Matarazzo Brazil Export Corp. 50 Broadway New York 4 N. Y. _ MEDERT Warren C. G .Ohio 797 Deshler Ave. Columbus 6 Ohio ~ Illinois Glass MEEKA Edward S : Metropolitan Clay Inc. . Box 27 East Palestine Ohio MEHARG Laurence G Hazel Glass Co. 15th & Jacobs St. Wheeling W. Va - EIDWilliam J. R . _ 203 Elm St Glenview Ill =L.indberg Engineering Co. MEINKEN Robert H. BJ 351 Prentiss Lane University Heights New Brunswick N. J. Bell Telephone Laboratories MEIRSONNE Arthur C. S 114 W. Brighton Rd Columbus 2 Ohio Kimble Glass Co. MEJIA Lorenzo G Colombia Brewers Industries Inc. 80 Broad St. New York 4 N. Y. HELICK Nelson McCoy D f~" elson McCoy Pottery Co. Loseville Ohio HE~OYC. L. BI ; Res Dept. Rm A406 Bethlehem Steel Co. Bethlehem Pa MENG Edwin R. R ; Box 6087 Cleveland 1 Ohio - National Carbon Co. . HENGSHOL Clarence O. E . American Radiator & Standard Sanitary Corp. 1089 Essex St. Richmond Calif MERBLER Wallace GI N. Meadowbrook Apts 77 Corning N. Y. Corning Glass Works MERCK Walter J. RI . 25 Addison Dr. Short Hills N. J. M. W. Kellogg Co. MEREDITH Neil F. WI 7024 Oakwood Rd Parma Heights Ohio Basic Refractories Inc MERIWETHER B. Corbin W 8 Products Co. Arlington Ky MERKEL W. H. S up W. A. Riddell Co. A:merican Clay Machinery Div : . Bucyrus Ohio MERLINI Ing Francesco Colonnata Florence Italy . MERRIAM Jack G. RI 4. 727 N. Wildwood Mundelein III Titanium Alloy Mfg Div MEMR IMAEN RMERRRIIMMAANNLeSaedth CGo..G 2722 Lincolnshire Blvd. ": Toledo 6 Ohio imble Glass Co. ITT Clarence W. WFI Box 464 Alfred N. Y. New York State College of Ceramics YOL 33 No. 10 1954 MERKI11 MERKI11 Lester M. WI 654 Wilson Ave. Columbus 5 Ohio Industrial Commission of Ohio MERRY E. B. Jr. SI Merry Bros. Brick & Tile Co. 415 Masonic Bldg Augusta Ga MERRY W. H. E 380 E. End Ave. Beaver Pa Richmond Radiator Co. MERWIN Byron W. W Parkway Rd R. R. 2 East Liverpool Ohio Hall China Co. MERZ George Avenida Delfim Moreira 80 Leblon Rio de Janeiro Brazil Magnesita S. A. MESSIMER Laverne A. GI Holophane Co. Newark Ohio MESSNER Paul DuBois III Box CC Alfred N. Y. METAL & THERMIT CORP George C. Betz 100 E. 42nd St. New York 17 N. Y. METZ G. F. M Hillside Dr. Farquhar Estates York Pa Hardinge Co. Inc. METZGER A. J. RI Dept. of Ceramic Engineering Virginia Polytechnic Institute Blacksburg Va METZGER H. C. M E. E. Zimmerman Co. 1704 Keenan Bldg Pittsburgh 22 Pa MEULI William P. . 4509 19th Ave. N. E. Seattle Wash MEXICO REFRACTORIES CO C. A. Smith Mexico Mo. MEYER G. Robert GJ 1333 Utah St. Toledo 5 Ohio Libbey Glass Co. MEYER George W. G Glenshaw Glass Co. Inc. - - Glenshaw Pa MEYER L. S. S Hydraulic Brick Co. 705 Olive St. St. Louis 1 Mo. MEYER William W. W R. R. 1 Box 632 Annandale Va U. S. Tariff Commission MEYERHOFER E. A. Meyerhofer & Co. Forchstrasse 2 Zurich 32 Switzerland SCHOLER Hans Carl Spittelerstrasse 1 Liestal Switzerland Tonwerk Lausen AG MICHAEL Frank L. EI 319 Norbourne Blvd. St. Matthews Louisville 7 Ky General Electric Co. , MICHEL Howard E 1513 E. 15th St. Tulsa Okla Porcelain Enamel Inc. MICHEL S. 9 Rue Deves Neuilly France Societe Anonyme des Etablissments G. Devincau MICHELOTTI Joseph E. WJI 164 E. Essex Ave. Lansdowne Pa . . Vitro Corp. of America MICHENER John William G Research Laboratory Corning Fiberglas Corp. Newark Ohio MICKWITZ Alexander von R 701 Main St. Latrobe Pa Stupakoff Ceramic & Mfg Div Carborundum Co. MIDDLESWARTH Earl T. G 1819 Kimball Ave. Arnold Pa Pittsburgh Plate Glass Co. MIDDLETON George J. W 432 Fifth St. Manhattan Beach L. H. Butcher Co. . Calif . MIDGETTE MIDGETTE Willard B. G Demuth Glass Works Inc. Box 629 Parkersburg W. Va MIKE Thomas M. 40 West St. Hornell N. Y. MILANI Helio Box 827 Alfred N. Y. MILDWOFF Ben G Bent Glass Works Inc. 85-25 126th St. Richmond Hill 18 N. Y. MILLAR N. S. C. British Titan Products Co. Kronos House Coppergate York England Ltd. MILLER L. W Royal China Inc. Sebring MILLER Boyd C. S Miller Equipment Co. Box 1566 Salisbury N. C. Ohio MILLER E. R. W Washington Porcelain Co. Willow St. Washington N. J. MILLER Edmund H. . 910 Poplar St. Austin Texas MILLER Fred M. R The Brynwood Apt 24 Wynnewood Pa General Refractories Co. MILLER Fred W. W Franklin Manor 114 Franklin St. Bldg 8 Apt B Morristown N. J. Carborundum Co. MILLER Grant E. EI Ferro Corp. 4150 E. 56th St. Cleveland 5 Ohio MILLER Harold E 5736 N. Talman Ave. Chicago 45 Ill Ohmite Mfg Co. MILLER Harold D. M 189 Circle Dr. Plandome Long Island N. Y. B. F. Drakenfeld & Co. Manor Inc. MILLER Howard L. RI Owens Glass Co. 1701 E. Broadway Toledo 5 Ohio MILLER James L. R 131 Peach St. Park Forest III Norton Co. MILLER John B. MI Third St. Lewiston N. .. Titanium Alloy Mfg Div National Lead Co. MILLER John W. W New Castle Refractories Co. New Castle Pa MILLER Jorge Smith Casilla 187 Cristalerias de Chile S. A. Santiago Chile MILLER Marlin Jr. 1733 Southwood Ave. South Bend Ind MILLER O. E. R Pyro Refractories Co. Box 466 Oak Hill Ohio MILLER Robert A. GF Pittsburgh Plate Glass Co. One Gateway Center Pittsburgh 22 Pa MILLER R. V. W | Sovereign Potters Ltd. 282 Sherman Ave. N. Hamilton Ont Canada MILLER Russel A. WI 251 E. Rockland St. Philadelphia 20 Pa Frankford Arsenal MILLER R. W. G Columbia Chemical Corp. - One Gateway Center Pittsburgh 22 Pa MILLER Vincent P. W Miller Pottery Eng Co. 2300 Palmer St. Pittsburgh MILLER William A. R Carborundum Co. Falconer MILLICAN Kenneth L. R Aluminum Co. of America 18 Pa N. Y. 3300 Missouri Ave. East St. Louis Ill ROSTER 59 MILLIGAN ChesteEr. R .4814 Loma Vista Ave. MODRONE Raimondo Visconti di Soc Ceramica Richard Ginori MONTGOMERY Thomas B. R Pittsburgh Plate Glass Co. Los Angeles Calif Milan via Bigli 1 Italy 632 Ft Duquesne Blvd. Electro Refractories & Abrasives Corp. MILLIGAN Lowell G Norton Company One New Bond St. MOEBUS C. R. M United Clay Mines Corp. East Liverpool Ohio MOFFAT John Jr. R Pittsburgh 22 Pa . MONTGOMERY Wayne C. W Aluminum Co. of America 230 Park Ave. New York 17 Y. Worcester 6 Mass MILLIKEN Edward C. SI 444 W. North Ave. 3275 Colony Circle Los Angeles 27 Calif Gladding McBean & Co. MOODY H. Leslie D Hyalyn Porcelain Inc. Box 460 Hickory N. C. East Palestine Ohio Natco Corp. MOFFAT John W. Jr. R Babcock & Wilcox Co. MOODY Willis E. XI 210 E. Franklin St. Raleigh N. C. MILLIKEN Frank H. S ' Bowerston Shale Co. Bowerston Ohio MILLIKEN John H. I 1 Natco Corp. East Canton Ohio MILLIKEN Joseph Edward I _ 228 W. Woodruff Ave. Columbus 1 OhioM. MILLIKEN William M. Cleveland Museum of Art Cleveland 6 Ohio MILLIKEN William U. Box 847 Alfred N. Y. MILLMAN Nathan M J. M. Huber Corp. Huber Ga MILLS G. Alexander B Houdry Process Corp. Box 427 Marcus Hook Pa . MILLS R. Gerald CheMet Program Bldg 22 Room 234 General Electric Co. 2730 Koppers Bldg Pittsburgh 19 Pa MOFFETT Robert A. RI 315 W. Walnut St. Lock Haven Pa North American Refr Co. MOHANTY Gajendra Nath ) Ceramic Engineering Dept. School of Mines & Metallurgy Rolla Mo. M^ HL M^ HLHelmuth W Fabrica de Loza La Favorita S.A. Palma Norte 308 Despacho 312 Mexico D. F. MOHLER Neal F. SI Champion Brick Co. 7600 Pulaski Highway Baltimore 6 Md MOHR William C. WI Shenango China Inc. New Castle Pa MOHUN William A. R General Abrasive Co. Inc. North Carolina State College MOONEY Edward L. W General Laboratory Assoc Inc. Norwich N. Y. MOONEY William F. W 7445 Etiwanda Ave. Reseda Calif MOORE Carleton B. Box 96 Alfred N. Y. MOORE Charles H. R P. R. Mallory & Co. Indianapolis Ind MOORE Dwight G. EFI Mineral Products Division National Bureau of Standards D. Washington 25 C. . MOORE H. Dept. of Glass ology University of Sheffield Elmfield Northumberland Rd Sheffield 10 England Schenectady 5 N. Y. : MILTON BRICK CO LTD D. T. Green Box 554 Milton Ont Canada Reginald J. MINER R. R 412 W. Chestnut Ave. Metuchen N. Carborundum Co. 2000 College Ave. Niagara Falls N. Y. MOLER PRODUCTS LTD Hythe Works Colchester Essex England MOLINA Joao Jernandes Gimenes Ceramica Sanitaria Porcelit S.A. Rua Itapura 626 Sao Paulo Brazil MOORE Henry G 38 Potter Ave. West New Brighton Staten Island N. Y. Metro Glass Co. MOORE James M. S Ashe Brick Co. Van Wyck S. C. MINK John D. G R. R. 2 Dunkirk Ind Armstrong Cork Co. MINNICK L. John R 306 Boyer Rd Cheltenham Pa G. & W. H. Corson . Sales 4 MINSHALL John B. R Kaiser Aluminum & Chemical Inc. 1422 First National Tower _ Akron 8 Ohio ; MOLLER J. Aall Porsgrunds Porselaensfabrik Porsgrund Norway MONACK A. J. G Box 305 Rutherford N. J. Consultant MONAGLE William T. E Lloyd Ave. Stanhope N. J. Reaction Motors Inc. MOORE John G. W 405 E. Poplar St. Robinson 2 Ill W. A. Case & Mfg Co. MOORE & MUNGER Murray Rushmore Jr. 33 Rector St. New York 6 N. Y. t e MOORE Richard S. RI Harbison Refractories Co. pe Farmers Bank Bldg Pittsburgh 22 Pa MOORE Robert F. R MINTON G. Z. GI Pittsburgh Plate Glass Co. Research Lab Creighton Pa MISSBACH George E. M Morehouse Industries 707 Henry Grady Bldg Atlanta Ga MONDAY John C. R Hevi Duty Electric Co. 4212 W. Highland Blvd. Milwaukee Wisc MONETA Fausto Via Mambretti 9 Milano Italy Apt B Bldg 68 68 W. Steuben St. Crafton Pittsburgh 5 Pa Jones & Laughlin Steel Co. MORAN J. J. G Landis Ave. & Spring Rd Vineland N. J. MISSISSIPPI GLASS CO MONG Lewis E. R Kimble Glass Co. Charles J. Youngblood Jr. 88 Angelica St. St. Louis 7 Mo. MITCHELL Guthrie M. W 8506 Loughborough Pl Chevy Chase 15 Md National Bureau of Standards MORELL N. L. M 313 Union Bank Bldg Bethlehem Pa N. L. Morell Co. Fairfacts Co. Fairfacts St. Trenton 8 N. J. MITCHELL Lane BFI School of Ceramic Engineering Georgia Institute of Technology Atlanta Ga MITCHELL Russell G. R R. R. 1 Dutch Ridge Rd Beaver Pa Co. McDanel Refractory Porcelain MITOFF Stephan P. 1839 Delaware St. Berkeley 3 Calif MITRA H. K. I 12 A Road East Jamshedpur E.R. India W Tata Iron & Steel Co. Ltd. MIXER William G. Jr. Box 214 Findlay Ohio Radio Corp. of America MOCHEL John M. B 2817 Charlestown Rd New Albany Ind Corhart Refractories Co. MOCKRIN Isadore B MONINGER Richard E. W Park Blvd. East Liverpool Ohio Wellsville China Co. MONK Clarence B. Jr. S Structural Clay Products Res Fdn 20 N. Wacker Dr. Chicago Ill MONKS J. R. G 941 Danforth St. Alton Ill Illinois MONROE Graham D. Jr. Box 3019 Georgia Institute of Technology Atlanta Ga MONTAGNO Antonio M. E 69 Glenmont Ave. Columbus 14 Inland Engineering Co. MONTEMAYOR Ponciano S. Jr. Box 1081 Ohio : Monterrey Nueva Leon Mexico MONTGOMERY Daniel SJ 23 N. Buckey St. Crooksville Ohio Watt Pottery Co. MORENA Alfred WJI 90 Hazel St. Clifton N. J. Mucon Corp. , MORGAN John M. 720 Rankin Ave. Schenectady N. Y. Raymond MORGAN W. R Koehler Mich & Morgan Co. 12099 Woodbine Detroit 39 MORGAN Robert A. WI . Pass & Seymour Inc. Syracuse N. Y. MORGAN Stuart F. WI Marshnere Mattapoisett Neck Rd Mattapoisett Mass J. I. Paulding Inc. MORGAN Willard L. G 117 Hibiscus Dr. Pittsburgh 35 Pa Consultant MORGAN William R. GFI 1343 Brookwood Birmingham Mich Peninsular Grinding Wheel Div Abrasive & Metal Products Co. MORNIN Bob L. WI Pennsylvania Salt Mfg Co. Research & Development Div Box 4388 Chestnut Hill P.O. MONTGOMERY Earle T. WFI 12 W. Jeffrey Pl Columbus 14 Ohio Consulting Engineer 3885 Pierce Wheatridge Colo Coors Porcelain Co. MORREN Georges Philadelphia 18 Pa MONTGOMERY Eldwin C. GI 20 Rue Debunne Menin Belgium se MODIGLIANI Piero G Modigliani Glass Fibers Inc. Box 18 Lancaster Ohio Owens Glass Co. MORRIS Ernest D. 1701 E. Broadway Technical Dept. 15 Irby Rr Heswall Cheshire England ow + Toledo 5 Ohio Morgan Refractories Ltd. @ VOL 33 No. 10 1954 ROSTER 61 MORRIS Frank W 236 Greenpoint Ave. Brooklyn N. Y. Leviton Mfg Co. Inc. MORRIS George J. W Research Dept. Ferro Corp. 4150 E. 56th St. Cleveland Ohio MORRIS Irvine H. W MORRIS Ferro Corp. 4150 E. 56th St. 3 Cleveland Ohio MORRIS John L. W , 14427 Allingham Norwalk Calif MORRIS Durochrome Decalcomania Co. ' MORRIS Kent B. | =& 202 Evans Dr. Decatur Ga MORRIS Paul R. G Pittsburgh Plate Glass Co. Inc. Creighton Pa . MORRIS Go: W. C. G 1251 Mayfield Ridge Cleveland 24 Ohio 4: Harshaw Chemical Co. MORRISON Boone H. G + B. F. Drakenfeld & Co. Inc. + Box 519 Washington Pa MORRISON R. F. M 384 Gulf Rd Elyria Ohio MORISON Harshaw Chemical Co. MORRISON Wallace S. E 840 Cedar St. Rockford Ill Illinois Water Treatment Co. MORSE Arthur E. Euclid Beach Trailer Park Ohio +. 45 Lincoln Dr. Cleveland MORSE Clifford E. G Ltd. ~ Dominion Co. 10 0 = Box 190 Montreal Que Canada - MORSE George T. WF . 7 Longview Rd Metuchen N. J. United States Gypsum Co. MULLAN Joseph S Champion Brick Co. 7600 Pulaski Highway Baltimore 6 Md MULLEN Willard F. S R.R. 1 State College Pa Consultant MULLER Gerhard Staatliche Manufaktur Berlin Hartmannstrasse 1-3 13a Oberfr U. Zone Germany MULLER Max RI Basic Refractories 845 Hanna Bldg Cleveland 15 MULLER Robert Ste Emaillerie de St. Maurice Ohio 29 Rue du Val d'osne St. Maurice France MULLIGAN Edwin F. E Jones Metal Products Co. West Lafayette Ohio MULLITE REFRACTORIES CO Edward L. Bohn Shelton Conn MULROY James P. EI 965 Lafayette Ave. Buffalo 9 N. Y. MULRYAN Henry R Sierra Talc & Clay Co. Box 390 South Pasadena Calif MULVANE O. E. E 4138 N. 21st St. Milwaukee 9 Wisc A. O. Smith Corp. MUNDY O. S. WI 426 Park Ave. Wheaton Ill Western Electric Co. MURGATROYD John B. Rockware Glass Ltd. Rockware Ave. Greenford Middlesex England| MURPHY Harry T. R NAKAMURA H. Henry B Armour Research Foundation - Institute of Technology 3427 S. Federal St. Chicago NAKAMURA Yoshikazu : Asahi Glass Co. of Illinois 16 Ill 1 Chome Ginza Cho Tokyo Japan NAPIER John B. S 1297 Burton Ave. Macon Ga Cherokee Brick & Tile Co. NASH Harold S. DF University of Cincinnati Ceramics Dept. Cincinnati 21 Ohio NASH Herbert W Southern California Gas Co. Box 3249 Terminal Annex Los Angeles 54 Calif NATCO CORP R. A. Shipley 327 Fifth Ave. Pittsburgh 22 NATIONAL CERAMIC CO Pa J. H. Culbertson 500 Southard St. Trenton 2 N. J. NATIONAL ENGINEERING CO SIMPSON MULLER DIV E. B. Henby 549 W. Washington Blvd. Chicago 6 Ill NATIONAL INDUSTRIAL SAND ASSN V. P. Ahearn 1325 E St. N.W. Washington 4 D. C. NATIONAL LEAD CO Alex Stewart 111 Broadway New York 6 N. Y. NATIONAL LIME AND STONE REFRACTORIES National L. G. Love First . Findlay Ohio Bldg NATIONAL _ CO INC R. A. Hitchins 17th Floor Lewis Tower Bldg 225 S. 15th St. MORTON POTTERY CO S. W. Rapp Jr. Morton MORTON William A. R Ill - Climax Fire Brick Co. Climax Pa MURPHY Remington M. W 420 Hixson Ave. Syracuse 6 Y. Philadelphia 2 Pa NATIONAL RESEARCH CORP Philip J. Clough 70 Memorial Dr. 46 Standish Blvd. Mt. Lebanon Pittsburgh 28 Pa Onondaga Pottery Co. MURRAY Ernest L. M Cambridge 42 Mass NAUDOT Jacques Loftus Engineering Corp. United States Quarry Tile Co. Directeur Cerabati ; Maxence MOSAIC TILE CO East Sparta Ohio Maxence Oise France ... Zanesville Ohio Berthold OSER B. . ? Industria Ceramica Ltda - Apartado Aereo 4829 Bogota MOSER John B. W Colombia MURRAY Louis J. Vaal Potteries Ltd. Box 49 Meyerton Transvaal South Africa MURRAY Maurice A. WI 502 Somerset St. NAVIAS Louis BF Research Lab General Electric The Knolls Schenectady N. Y. NAVRATIEL Hans Jahnstr 3 Lauf Pegnitz Co. 214 South A St. Monmouth Ill Western Stoneware Co. MOSER John L. RI 1210 Acorn Dr. Dayton 9 Ohio North Plainfield N. J. Isolantite Mfg Corp. MURRAY Robert S. G B. F. Drakenfeld & Co. Inc. Bavaria Germany Sembach & Co NEAL James E. R 164 Sandford Ave. Carborundum Co. Washington Pa North Plainfield N. J. MOSS LeRoy L. EI : Walnut Hills Rd Cleveland 22 Ohio Ferro Corp. MUSSELMAN H. G. G 4413 Old Frederick Rd Baltimore 29 Md Manville Inc. NEALON Terence P. J Edward Curran Engineering Ltd. MOTSCH F. R. G Marion Forbes Glass Co. MOULD W. J. W Ind Steubenville Pottery Co. Steubenville Ohio Lowrey Glass Co. MUTTITT F. C. R Algoma Steel Corp. - Sault Ste Marie Ont Canada MYCALEX CORP OF AMERICA Cardiff Wales NEDREBERG Roy E. G. Box 226 Alfred Y. NEEF Walter M Hanley Co. Inc. Summerville Pa MOUNT CLEMENS POTTERY CO Richard A. Humphrey NEELY Homer E. Jr. G Charles E. Doll * Mount Clemens Mich MOURAUD Paul H. W Clifton Blvd. Clifton N. J. 404 E. 11th Ave. Tarentum Pa MYERS C. H. R Utah Fire Clay Co. Pittsburgh Plate Glass Co. NEFF Edward D. R e, 14 Ingleside Rd Box 127 Salt Lake City Utah Box 205 Templeton Pa Upper Montclair N. J. MYERS Charles V. W Harbison Refractories Co. Madden Ceramic & Lava Co. Eljer Co. Third Ave. Ford City Pa NEFF John M. R MOWREY Fred W. G MYERS Wilbur C. B Armour Research Foundation 108 Rodgers Dr. New Kensington Pa 2401 Malden Rd Cleveland 21 Ohio 10 W. 35th St. Chicago 16 Ill American Window Glass Co. - . MUELLER Edward E. RI Brush Electronics MYERSON Martin W NEFF Russell C. R General Refractories Co. School of Mineral Engineering 90 Hamilton St. Cambridge Mass Olive Hill Ky University of Washington Seattle 5 Wash MUELLER Ferd A. R er 1360 Rudd Canon City Colo Freeman Fire Brick Co. MUELLER James I. B Ceramic Engineering Division Rees School of Mineral Engineering University of Washington Myerson Tooth Corp. MYGDAL Rolf L. W R.R. 5 Florence Ala Stylon Southern Corp. N . NADLER Marion R. R NEIMAN Robert R Whip Corp. Inc. 411 W. Avery Ave. Louisville 8 Ky NELLES Maurice D Warner Central Research Lab 706 S. 25th Ave. Bellwood Ill NELSON ForresWt. EI 3341 S. Taylor Milwaukee 7 Wisc A. O. Smith Corp. Seattle 5 Wash 5825 Enright Ave. Dayton 3 Ohio NELSON James A. R University .ULLADY Russell E. W Patterson Air Force Base of Illinois i 459 E. High St. New Philadelphia Ohio NAGAN Harold 204 Ceramics Bldg Urbana Ill Titanium Alloy Div | National Lead Co. 158 Crosman Terrace Rochester 20 N. Y. NELSON James W. Riverton R. R. 2 Salt Lake City Utah ; 3 VOL 33 No. 10 1954 ayes, ROSTER 63 NELSON Karl E. W Hetzel Lane R. R. 5 Chattanooga Tenn American Lava Corp. NELSON Robert E. G 17 Seneca Manor Dr. eneca Falls N. Y. Sylvania Electric Products Inc. NELSON Robert T. R Columbia Steel Division Box 510 Provo Utah NELSON Theodore W. M Vacuum Laboratories Development Research & Paulsboro N. J. . Dept. NELSON William I. GJ 118 Mary St. Binghamton N. Y. Solvay Process Div Allied Chemical & Dye Corp. NERENSTONE Marc A. XJ 311 W. 75th St. New York 23 N. Y. NETTER William S G 18081 Mendota Ave. Detroit 21 Mich Wheel Peninsular Grinding NETZSCH Eric Co. Maschinenfabrik Gebrueder Netzsch Werkstrasse 19 Selb Bayern Germany ~ NEUHAUS Jacques ; 18 Rue Charles Laffitte Neuilly Sur Seine France 4. Societe Societe Jean Neuhaus Neuhaus Q NEUMANN Paul G 2 Knox St. Campbell N. Y. 4) Corning Glass Works NEW Ryland J National Sewer Pipe Ltd. Box 36 Oakville Ont Canada NEWARK Frank F W Aluminum Co. of America 1450 Terminal Tower Cleveland 13 Ohio 7@ NEWARK Martin S -- Simonds Abrasive Co. Tacony & Fraley Sts ee Philadelphia 37 Pa NEWBOLD GENERAL REFRACTORIES LTD Gavey St. Mayfield N. S. W. Australia NEW CASTLE REFRACTORIES CO 3 R. W. Rowland New Castle Pa NEWCOMB Rexford Jr. RI 915 Dodge Lake Geneva Wisc RX Chemical Co. {J NEW JERSEY PORCELAIN CO J. M. Gilfillan Box 908 Trenton 5 N. J. +9 NEWKIRK Terry F. B Portland Cement Association Fellowship National Bureau of Standards Washington 25 D. C. NEWMAN Robert W. G R. R. 5 Putnam Rd Schenectady 6 N. Y. General Electric Co. NEWPORT John J. X Dow Chemical Co. Bldg B 1220 Freeport Texas NEWTON Avery C. R The Refractories Institute First National Bank Bldg Pittsburgh 22 Pa NICHOLSON Albert H. D Federal Glass Co. 515 Innis Ave. Columbus 7 Ohio NIELSEN James W. B Bell Telephone Laboratories Murray Hill N. J. NIEMAN A. H. G Ohio Lime Co. Woodville Ohio IKLEWSKI IKLEWSKI B. K. Main Enamel Mfg Co. Ltd. Gothic Works Angel Rd Edmonton London N. 18 England NILES FIRE BRICK CO J. R. T. Clingan 165 E. Park Ave. Niles Ohio Ba VOL 33 No. 10 1954 NIPPON TOKI KAISHA LTD Jun Isagawa # Noritakeshinmachi Nishiku Nagoya Japan NISULA Chester A. G 716 Main St. Riverton N. J. Simonds Abrasive Co. NIYOGI D. P. Sur Enamel & Stamping Works Ltd. 24 Middle Rd Entally Calcutta India NOBES Frederick L. Carborundum Co. Ltd. Manchester England NOBLES Eugene L. E 3714 Torrington Ave. Cleveland 29 Ohio Ferro Corp. NOBLES Melvin A. R Oklahoma A. & M. College Mechanical Engineering Dept. Stillwater Okla NOBLITT H. L. G Ortona Gold Mines Ltd. 143 First Ave. Ottawa Ont NODA Tokito Dept. of Applied Chemistry Faculty of Engineering Canada Nagoya University Chikusa Nagoya Japan NOHLE Richard C. SJI Claycraft Co. Box 866 Columbus 16 Ohio NOLAN William F. Deposit N. Y. NORANTE Nicholas J. 609 Spring St. Latrobe Pa NORDBERG Martin E. G 134 E. Fourth St. Corning N. Y. Corning Glass Works NORDGREN Harry Aktiebolaget Gustavsberg Fabriker Gustavsberg Stockholm Sweden NORDMEYER Rudy L. S Valley Brick & Tile Co. Mission Texas NORDQUIST Lawrence E. BJ 9411 S. St. Louis Ave. ' Chicago 42 III Zenith Radio Corp. NORDYKE J. S. M Hammond Lead Products Inc. 1602 Oliver Bldg Pittsburgh 22. Pa NOREN Saul Box 706 Alfred N. Y. NORMANDEAU Pierre D 3660 Hutchison St. Montreal 18 Que Canada NORTH AMERICAN PHILIPS CO INC C. J. Woods Research & Control Instruments Div 750 S. Fulton Ave. Mt. Vernon N. Y. NORTH AMERICAN REFRACTORIES CO E. M. Weinfurtner National City E. Sixth Cleveland 14 Ohio Bldg NORTH CAROLINA FELDSPAR CORP W. F. Deneen Erwin Tenn NORTHWESTERN GLASS CO Edward Campbell 5801 E. Marginal Way Seattle 4 Wash NORTHWESTERN TERRA COTTA CO Burnette Purcell 1750 Wrightwood Ave. Chicago 14 Ill NORTON Charles L. Jr. RF 161 E. 42nd New York N. Y. Babcock & Wilcox Co. NORTON CO O. J. Whittemore Jr. Worcester 6 Mass NORTON Frederick H. BFI Dept. of Metallurgy Div of Ceramics Technology Mass Institute of Cambridge 39 Mass NORTON James M. R Salamanca 125 Kent Blvd. C. B. Norton & Son Co. N. NORWALK Marshall H. 74 Chester Circle New Brunswick N. J. NORWOOD George M. S Norwood Brick Co. Box 5416 Raleigh N. C. NORWOOD J. Nelson Life X Alfred University AlfreNd. Y. NOVAK John P. E 3144 S. Harlem Ave. Riverside Ill Chicago Vitreous Corp NOVY Anton R. B 8140 Merrill Ave. Niles Ill Great Lakes Carbon Corp. NOVY Otto R. E 1525 Robin Hood Lane LaGrange Park Ill Chicago Vitreous Corp. NOWELL Dorroh L. Jr. S 202 Broad St. Augusta Ga Merry Bros. Brick & Tile Co. NYQUIST Roy A. G 3650 Beechway Blvd. Toledo 14 Libbey Glass Co. Ohio Oo OAKLEY W. W. GF Box 35 Corning N. Y. Corning Glass Works O'BANNON L. S. E Columbus 2239 Farleigh Rd 21 Ohio - Battelle Memorial Institute OBERST Clair R. M Industrial Ceramic Products Inc. 965 W. Fifth Ave. Columbus 8 Ohio O'BRIEN Neil H. 20 Central Dr. Port Washington N. O'CONNELL Thomas B. G Libbey Glass Co. 1701 E. Broadway Toledo 5 Ohio O'CONNOR Jerry B. M 333 W. State St. Trenton 8 N. J. O. Hommel Co.G O'DELL George D. G Ohio Lim~ Co. Woodville Ohio ODOM Paul R. MJ . 3882 St. Charles Pl Macon Ga J. M. Huber Corp. OESCH Robert B. S Teague Brick & Tile Co. Teague Texas OESTERLE Henry E Roesch Enamel & Mfg Co. W. Main & N. 24th Sts = ~~ Belleville IlI OESTERLE Robert A. E 2427 W. Main Belleville Ill Roesch Enamel & Mfg Co. OGDEN D. P. S Ogden Engineering Co. Box 218 Ottawa Ill OGDEN Ellsworth P. RF Box 537 Granby Colo Consultant OGDEN John T. GF Glass Industry 55 W. 42nd St. New York 36 N. Y. OGDEN William D. Jr. I Island Route Lock Haven Pa OHIO BRASS CO J. J. Taylor Barberton Ohio OHIO CLAY CO Norman E. Denison Box 1776 Cleveland 5 Ohio OHIO LIME CO A. H. Nieman Woodville Ohio OHLIGER Lewis P. G 209 Ridgeview Dr. East Rochester N. Y. Bausch & Lomb Optical Co. OHNYSTY Basil Sec L NTS Newport I. O'LEARY W. J. R 300 E. 25th St. Wilmington Del E. I. du Pont de Nemours & Co. OLD HICKORY CLAY CO L. F. Powell Box 271 Paducah Ky ROSTER 65 LIVE Frank C. R 509 Chamber of Commerce Indianapolis 4 Ind John E LIVER C. Institute Bldg OSTMAN Emil L. E 862 43rSdt. Brooklyn 32 N. Y. Bettinger Corp. OSTRANDER Eugene C. G 2432 Ontario Ave. Niagara Pans eve ~. Carborundum Co. PALMER Rufus N. M _ Porcelain Enamel Institute Dupont Circle BldgAve. 1346 Connecticut Ave. N. W. shington 6 C. Kopp Glass Inc. Box 8255 Swissvale Pittsburgh 18 Pa . OTLEY J. D. S John B. Kelly Inc. of Penn 476 Broadmoor Ave. Pittsburgh 34 Pa Consultant PALMER Willard E. WI Box 205 Brazil Ind OL W. V. W 1720 Cherry St. Philadelphia 3 Pa Obio Arketex Ceramic Corp. Sebring + French Saxon China Co. OLSEN Eric D Obio R. R. 63 Dundee Ill Potteries Inc. Haeger & John M. E OLSENI. du Pont de Nemours Co. Inc. . Dept. Electrochemicals Wilmington 98 Del OTTAWA SILICA CO George A. Thornton Box 437 Ottawa Ill OTTO George H. S 53 W. Jackson Blvd. Chicago 4 Ill Consultant OTTO William H. G Corning Fiberglas Corp. PALMERI Victor R. Casilla Correo 38 Suc Velez Sarsfield 7 Buenos Aires Argentina PALMOUR Hayne III RI Box 204 Signal Mountain Tenn American Lava Corp. PALTZER Clifford XJ OLSEN Rangwald S. EI 1137 Grant St. Evanston Ill Newark Ohio OTTOSON Axel GI 1100 Peace St. Pella la PAPER MAKERS Armour Research Foundation OLSON E. E. G A. H. Heisey & Co. Newark Ohio OLSON Hjalmar Aktiebolaget Gustavsbergs Fabriker Gustavsberg Sweden OLSON Ole A. R 5 Wrenwood Court Webster Groves 19 Mo. Laclede Co. ONONDAGA POTTERY CO R. H. Pass 1856-58 W. Fayette St. 4300 Highland Ave. Shadyside Ohio Imperial Glass Corp. OVERDORF Lt. J.G. Thomas R. RJ United States Navy VS F. P. O. San Francisco Calif OWEN Frederick E. R Electrical Refractories Co. East Palestine Obio OWEN D. R. Fowler Ltd. Fitzroy St. Marrickville Sydney N.S.W. Australia CORNING FIBERGLAS CORP A. C. Siefert Newark Ohio IMPORTING CO INC Charles Brian 44 S. Second St. Easton Pa PAPIER Harry S Natco Corp. Cordova Ala PAPPIS James 433 Brookline Ave. Boston 15 Mass PARCEL Martin W. W Robertson Mfg Co. Box 848 Trenton 5 N. J. PARHAM Robert C. W Sippi Products Co. Wickliffe Ky . Syracuse 4 Y. ILLINOIS E. W. Summers PARIKH Niranjan M. OPPER Fred H. R General Engineering Dept. Alton Ill Metallurgy Section Savannah Kaolin Co ILLINOIS GLASS CO Scientific Laboratory 314 American Bldg W. Funke Box 1019 Ford Motor Co. Dearborn Mich Box 184 Savannah Gi Oakland 4 Calif PARKER Glidden M. Jr. D ORAVEC Joseph A. S 3731 N. Newland Ave. Chicago 34 Ill q _ OREFRACTION INC . Albert L. Kreuer 7425 Thomas St. Pittsburgh 8 Pa ORME William C. G Cambridge Glass Co. Ohio OWENS James S. W Champion Spark Plug Co. Ceramic Div 8525 Butler Ave. Detroit 11 Mich OWENS Robert K. XJI 813 W. Church St. Elmira Y. North American Refractories Co. Glidden Pottery Inc. Alfred N. Y. PARKER Harry RI 1015 Quebec Terrace Silver Spring Md National Bureau of Standards PARKER James W. Jr. S R.R. 3 Shakespeare Rd Cambridge ORMSBY Walter C. State College 214 Fairmount Ave. Pa P Columbia C. Carolina Ceramics Inc. GJ NELLA LeRoy F. GJ Ohio PABST John G. M PARKER Leon G 3206 Upton Ave. Toledo 6 552 N. Main St. Butler Pa H. I. Thompson Fiber Glass Co. 4 Inc. . Glass Fibers . Saxonburg Ceramics 1733 Cordova St. Los Angeles 7 Calif ORR David B. Fi/ . R.R. 2 Oneonta N. Y. PACIFIC CLAY PRODUCTS PARKER Raymond W. R " ORTH Howard S. W John D. Fredericks Alliance Clay Product Co. Industrial Ceramic Products Inc. Box 2178 Terminal Annex Box 746 Alliance Ohio Bt 965 W. Fifth Ave. Columbus 8 Ohio Los Angeles 54 Calif PARMER Jess H. Jr. G ORTMAN Fred B. RFI PACIFIC COAST BORAX CO Illinois Gladding McBean & Co. M. H. Pickard 1625 E. Broadway Alton Ill 2901 Los Feliz Blvd. Div of Borax Consolidated Ltd. PARNHAM H. Los Angeles 39 Calif 100 Park Ave. New York 17 N. Y. General Refractories Ltd. ORTMAN Robert C. W PACKMAN Willard D. WI Worksop England 4419 Union St. La Canada Calif 1759 Dale Rd Cincinnati 37 Ohio PARSON James A. WI Robert C. Ortman Pottery Mfg Co. Cambridge Tile Mfg Co. 6217 Broadway Indianapolis 20 Ind ORTON EDWARD JR PADEN CITY POTTERY CO Vitroseal Corp. CERAMIC FOUNDATION Merrill C. Sondles PARSONS Douglas E. S J. L. Carruthers 1445 Summit St. Paden City W. Va Building Technology Division . Box 146 Sta A Columbus 1 Ohio PADFIELD Ralph C. W National Bureau of Standards ORTON Mrs. Edward Jr. Apt 10F Parkhurst Apts Washington 25 D. C. 39 W. Torrence Rd Columbus Ohio Bethlehem Pa PARSONS J. R. R 1 ORZANO Michael J. SI Bethlehem Steel Co. Chicago Fire Brick Co. Claycraft Co. Box 866 Columbus 16 Ohio PADILLA Federico Apartado Postal 26783 Mexico D. F. 7531 S. Ashland Ave. Chicago 20 Ill PASK Joseph A. BFI OSAWA H. K. S Electroceramica S. A. Division of Mineral Technology : 3512 E. Fifth St. Los Angeles Calif PAFF John A. G University of California i OSBORN Elburt F. B 232 N. Sixth St. Reading Pa Berkeley 4 Calif i College of Mineral Industries Willson Products Inc. PASPY Stanley F. Jr. R Pennsylvania State University PAFFORD Ray W. SF Ferro Corp. i State College Pa - Acme Brick Co. 4150 E. 56th St. Cleveland 5 Ohio : OSBORN Walton O. R Box 425 Fort Worth 1 Texas PASS J. S. W . North American Refractories Co. Pass Water St. Lock Haven Pa MADDEN CO INC & Seymour Inc. ! OSBORNE David G. J Jesse F. Madden Solvay Station Syracuse 9 N. Y. Lemington Glass Works Ltd. 76-96 Second St. Box 110 PASS R. H. W : Lemington Mineola N. Y. PALADINO Albert E. Jr. Onondaga Pottery Co. 1856-58 W. Fayette St. Newcastle 5 England R ; OSTERHOLTZ Carl Box B B Alfred N. Y. Syracuse 4 N. Y. A. P. Green Fire Brick Co. PALAMARA Louis M. S PASS & SEYMOUR INC J. S. Pass Mexico Mo. 1526 Linden Ave. Zanesville Ohio Solvay Station Syracuse 9 N. Y. OSTERMAN James W. R 675 Copley Rd Apt 3 Akron Ohio . Donald Hager Ceramic Materials PALMER Delos M. D PATERSON G. W. R Refractories Engr & Supplies Ltd. Kaiser Aluminum & 4401 Jackman Rd Toledo 12 Ohio 8291 Royden Rd Chemical Sales Inc. Delos M. Palmer & Associates Mount Royal Que Canada EE VOL 33 No. 10 1954 ROSTER 67 PATRIARCA Armando S. E. PATRIARCA Piedras 383 Buenos Aires Argentina . A. P. Green Fire Brick Co. RICK PATRICKPATRICK Howard 2929 Kling Ave. Cincinnati 11 Ohio Robert F. EI Pemco Corp. ' 2554 Greenmount Ave. Baltimore 18 Md - E. PATTERSON Harvey M T. L. SmithSmith 32ndSt. 2835 N. Milwaukee 10 Richard C. XJ PATTERSON United States Quarry Tile Co. Wisc Parkersburg W. Va PAULSON Fred H. R 28 Greendale Ave. Worcester 6 Mass PERKINS Harrell L. M Central of Georgia Railway Co. 501 Haverty Bldg Atlanta 3 Ga PERKINS Walter W. WI 600 De Witt St. Linden N. J. U. S. Stoneware Co. PERRY Robert F. WI Box 283 Victor N. Y. Victor Insulators Inc. PERRY R^bertW. Box 787 Alfred N. Y. PERRY T. Ray University of Texas Dept. of Ceramic Engineering Austin Texas PERTUCH Walter A. R. D Franklin Institute Library PHADKE V. S. Central Potteries Ltd. Itwari Nagpur 2 India PHELPS DODGE CORP MORENCI BRANCH L. L. McDaniel Morenci Ariz PHELPS Girard W. W : 410 E. Magnolia Dr. Morrisville Pa United Clay Mines Corp. PHELPS Stuart M. RF Mellon Institute Pittsburgh 13 Pa PHILBIN John P. W 1567 McFarland Rd Pittsburgh 16 Pa Vitro Mfg Co. PHILLIPS Adrian W. Jr. R Ave. 316 Fairmont New Castle Pa Shenango China Inc. e Norton Co. PAVLISH Arnold E. GF 2904 Clarkson Rd Cleveland Heights 18 Ohio 20th & Parkway Philadelphia 3 Pa PESKIN William L. W Carborundum Co. Perth Amboy N. J. PETERS Forrest I. G PHILLIPS Charles J. G Radio Corp. of America RCA Victor Div Bldg 8-5 Camden N. J. Cleveland Supply Co. PAWLOWSKI Edward J. W 11 Morris St. Amsterdam N. Y. Mica Insulator Co. PEARCE Charles S. F . American Ceramic. Society 4055 N. High St. Columbus 14 Ohio PEARCH Howard C. WJI 1309 Woodington Rd Baltimore Md . Locke Dept. General Electric Co. PEARCH William M. W Akron Porcelain Co. Akron 14 Ohio PEARSON Edward P. R Basic Refractories Inc. Maple Grove Ohio PEARSON E. J. & J. LTD Charles A. G. Thomas Firebrick Works Stourbridge England 2 Meadow Brook Apts Corning N. Y. Corning Glass Works PETERSEN Fred A. EFI Thomas Associates Keith Bldg Cleveland 15 Ohio PETERSON Albert F. Box 246 Alfred N. Y. PETERSON Jack D. G 3029 123rd St. Toledo 11 Ohio . Kimble Glass Div . Illinois Glass Co. PETERSON Jack L. R 9911 Calmada Ave. Whittier Calif Melvin L. Jontz Co. PETERSON John A. Jr. S R.R. 44 Box 530 New Brunswick N. J. Federal Seaboard Terra Cotta Corp. PETERSON W. H. Jr. R PHILLIPS Donald G. X 2804 Lynne Ave. Hatboro M.R. Pa Precision Grinding Wheel PHILLIPS Edwin L. MI Carolina Pyrophyllite Co. Box 2414 Greensboro N. C. PHILLIPS Gordon D. W Olean Tile Co. Olean N. Y. PHILLIPS Jack E. W Box 44 Lakewood Ave. East Quogue L. I. N. Brookhaven National Lab PHILLIPS James G. RI Dept. of Mines & Technical Surveys Mines Branch Industrial Minerals Div Lydia St. Ottawa Ont Canada PHILLIPS Leigh F. B _ Box 87 East Quogue L. I. N. Y. Brookhaven National Lab ' PEASE Philip J. G Valentine Fire Brick Co. PHILLIPS Richard A. 1405 Washington Ave. Div A. P. Green Fire Brick Co. Box 847 Alfred N. Y. a i 2 Parkersburg W. Va Demuth Glass Works Inc. , Alexander WI 4625 Park Blvd. San Diego - Ryan Aeronautical Co. 16 Calif Woodbridge N. J. PETRIE Earl C. RFI North American Refractories Co. 1012 National City E. Sixth Bldg Cleveland 14 Ohio PHILLIPS W. Eric G Duplate Canada Ltd. 50 St. Clair Ave. W. Toronto Ont Canada PHOENIX Richard Carl WJI , _PECK J. Clair SI PETRIE Lloyd R. W 93 Elm St. South Dartmouth Mass 634 W. King St. York Pa Gery Shale Brick Corp. PECKHAM George W. G Chattanooga Glass Co. -- i Chattanooga 10 Tenn - PEDRICK W. W. G - PEDU Armstrong Cork Co. Millville N. J. - PEDU Richard K. MJI G. ft. 129 Chestnut St. Garden City N. Y. PEEL N. z 305 Western Abingdon Ill Abingdon Potteries Inc. PETT Tyler G. G 261 Antlers Dr. Rochester 18 N. Y. Bausch & Lomb Optical Co. PETTINOS George F. Inc. George F. Pettinos Sr. 1206 Locust St. Philadelphia 7 Pa PETTINOS George F. Sr. R George F. Pettinos Inc. Dubilier Electric Corp. PICKARD M. H. M Pacific Coast Borax Co. Div of Borax Consolidated Ltd. 100 Park Ave. New York 17 N. PICKETT A. R. R Aluminum Co. of America 1501 Alcoa Bldg Pittsburgh 19 Pa PIEPER Arthur O. M 105 Trevor Court Rd Associated Lead Manufacturers Ltd. 1206 Locust St. Philadelphia 7 Pa Rochester 10 N. Y. _ Bozzo Crescent House PETTKER J. H. G Heany Industrial Ceramic Corp. f Newcastle 1 England Latchford Glass Co. PIERCE GLASS CO J. G. PEILER Karl E. GF Box 4707 Florence Branch Port Allegany Pa J Hartford Co. Div Emhart Mfg Co. Box 1620 Hartford 2 Conn Los Angeles , Calif PETTY Frank W 2771 W. 230th St. 16 PIERCE J. Allen R 1 798 Chalmers Pl Pittsburgh Pa ' Harbison Refractorias Co. .PELZ Robert W. EI 2706 Grovewood Parma 9 Ohio 2g - Ferro Corp. Fairview Park 26 Ohio Cleveland Ceramic Corp. PETTY Howard E. S PIERPONT Harlan T. Jr. R - Norton Co. 1 New Bond St. Worcester 6 Mass CORP PEMCO H. Turk Richard Nebr 24 5601 Eastern Ave. Baltimore Larry G Md PENBERTHYElectromelt Penberthy Co. 2317 47th S. W. Seattle 6 Wash ry PENCE Forrest K. WFI . 1609 Scenic Dr. Austin Texas PENNSYLVANIA CO 3131 Ryons Lincoln 2. Yankee Hill Brick Mfg Co. PEYCHES P. Ivan Centre de Recherches de la Cie de Gobain 52 Boulevard de la Villette Paris 19 France PIERSON James F. MI Pemco Corp. Sales Dept. 5601 Eastern Ave. Baltimore 24 Md PIKE Robert D. R Brook Lane Greenwich Conn Consultant PILKINGTON Lawrence H. A. Messrs Pilkington Bros. Ltd. PULVERIZING - WilliamJ.Woods Jr. PFAUDLER Co. Sidney W. McCann Glass Works St. Helens England 140 Stanwix St. 22 Pa 1000 West Ave. Rochester 3 N. Y. PILKINGTON'S TILES . PENTECOST JosephPittsburgh LTD L. PFEIFF C. H. R SOUTH AFRICA PTY of Illinois Curran Corp. G. N. Downing Box 70 University 204 Ceramics Urbana Ill Box 527 Metuchen N. J. Meyerton Transvaal South Africa REIRA Armando de Arruda F Caixa Postal 1930 Sao Paulo Brazil ' Ceramica Sao Caetano A PERENY Andrew M PFEIFFER Wilbur H. EFI Engineering Lab Plant 2 Motors Frigidaire Div General Dayton Ohio ~ Corp. PINCUS Alexis G. G 1061 Glenwood Blvd. Schenectady 8 N. Y. General Electric Co. Pereny Equipment Co. 893 Chambers Rd Box 153 Station A Columbus Ohio PFLEGERGeorge E. M Harshaw Chemical Co. 3237 S. Garfield Los Angeles 22 Calif PINNEY J. M. W Harker Pottery Co. East Liverpool Ohio VOL 33 No. 10 1954 ROSTER 69 PINNOW Harley R. W Pond St. R. East Liverpool Ohio Hall China Co. Kimble PINOTTI Fred D. G 2324 Middlesex Dr. Kimble Glass Co. Donald R Toledo Ohio Corning Corning Glass Works PITTENGER John T. W Box 207 Newell W. Va N. Y. Co. Homer Laughlin China PITTMAN Jack 3932 E. Mercer Way Mercer Island Wash PITTMAN William C. R 1119 Omena Pl Cincinnati 38 Chas Taylor Sons Co. PITTS Joseph W. E National Bureau of Standards Ohio Enameled Metals Section - CORP Washington -D PITTSBURGH CORNING Walter D. Ford Technical Dept. Port Allegany Pa PITTSBURGH PLATE GLASS S. F. Cox Creighton Pa PIXLEY David M. GJ Paris Rd New Hartford N. PIXLEY Francis V. S 358 Grand St. Newburgh N. tz Swindell PLACE Tom M. WI 6250 S. Fairfax Ave. CO Los Angeles 56 Calif Place Industrial Ceramics Corp. PLACE Thomas M. Jr. W 7909 Alverstone Ave. Apt 12 Corp. Los Angeles 45 Calif Place Industrial Ceramics PLAGGE Vernon L. G 489 Park Ave. East Orange N. J. Westinghouse Electric Corp. PLANJE Christian W. RI Gladding @:, McBean & Co. 1945 Elliott Ave. W. Seattle 99 Wash #@. PLANJE Theodore J. M. B . 4 Summit Ave. Rolla Mo. #PLANKENHORN #PLANKENHORN : Missouri School of Mines B William J. EI : 204 Ceramics Bldg : University of Illinois UrbanIa ll . PLEASANTS Luther E. Jr. G : 6002 Brookfield Rd Richmond Va Allied Chemical & Dye Corp. PLOETZ Edwin C. H. E 708 S. Lincoln Ave. Kankakee Ill A. O. Smith Corp. PLUMBO Victor A. G General Glass Equipment Co. S. Virginia Ave. Atlantic City N. J. PLUMM , HE arR ry C. SF Structural Clay Products 1520 18th St. N. W. Institute Washington 6 D. C. PLUMMER J. H. G : Box 973 Toledo , Ohio = Glass Fibers Inc. PLUMMER Norman M State Geological Survey of Kansas . Lawrence Kans . PLUNKETT Jerry D. Box 217 Dixon Mo. PLUNKETT Richard G. G - 4494 Culver Rd Sea Breeze N. Y. is Bausch & Lomb Optical Co. ~ PLUSCH John A. W 63 Spruce St. Westfield Mass bi Cortland Grinding Wheels Corp. w= POFFENBERG Scott M 11616 Chenault St. ' Los Angeles 49 Calif POISSON Louis Faiencerie de Badonviller a Badonviller Meurthe et Moselle France . POLAND Milton E. I z 523 S. Pleasant St. Royal Oak Mich VOL 33 No. 10 1954 POLAR Alfredo W National Tile & Mfg Co. Anderson Ind POLE Gordon R. BFI 2592 S. Shore Blvd. White Bear Lake 10 Minn Minnesota Mining & Mfg Co. POLES Alfred P. W 325 Arborlea Ave. Morrisville Pa Clifton Ceramic Mfg Co. POLHEMUS D. W. R Carborundum Co. Bristol Pa POLK Arthur E. W R. R. 1 Dowagiac Mich Produce Terminal Corp. POLSON John B. Box 148 Hartsville S. C. POMEROY William T. W Sterling China Co. East Liverpool Ohio POND Marvin H. R 224 Thornton St. Hamden 14 Conn Olin Industries Inc. POOLE James P. G Brockway Glass Co. Inc. Plant 2 Brockway Pa PORCELAIN METALS CORP P. B. McBride 1400 S. 13th St. Louisville 10 Ky PORST Edward G. EI 1418 Stonewood Rd Baltimore 12 Md Pemco Corp. PORTER Frank R. EFI 318 E. Clark St. Crown Inland Steel Co. PORTER J. L. B Kaiser Aluminum & Chemical Box 1031 Baton Rouge Point Ind Chemical Corp. La PORTER Rudyard E United States Steel Corp. 208 S. Salle St. Rm 1655 Chicago 90 Ill PORTER Sidney C. R Box 34 East Liverpool Ohio Globe Brick Co. PORTER Wallace S. W Universal Co. Box 188 Hondo Texas POSEY IRON WORKS INC Frank A. Fix Lancaster Pa POSLUSZNY Raymond F. R 242 E. Meehan Ave. Philadelphia 19 Pa Refractory Specialties Co. POST Benjamin F. RI Cortland Grinding Wheels Corp. Chester Mass POST Zarr A. X . 5020 Elm St. Bethesda Washington 14 D. C. Division of ACF Industries Inc. ACF Electronics POSTE Emerson P. EFI 309 McCallie Ave. . Chattanooga 3 Tenn Consultant POSTLEWAITE Donald E. WI Box Universal Corp. Redlands Calif 300 POTTERS SUPPLY CO William W. Irwin East Liverpool Ohio POTTS Amos P. SF 359 E. Main St. Logan Ohio Logan Clay Products Co. POUILLY Marcel L. W 14902 Center Ave. Harvey Ill Illinois Spray & Equipment Co. POULOS Nick E. B 1764 Flagler Ave. N. E. Atlanta Ga Georgia Institute of Technology POULTON Robert F. W 2763 N. Congress Rd Camden 4 N. J. Universal Corp. POUNDSTONE William W. G Pittsburgh Plate Glass Co. . 420 Ft Duquesne Blvd. Pittsburgh 22 Pa POWELL John A. W 65 Kingwood Ave. Frenchtown N. J. Frenchtown Porcelain Co. POWELL L. F. M Old Hickory Clay Co. Box 271 Paducah Ky POWELL O. E. S Indiana Drain Tile Co. Inc Brooklyn Ind POWELL Richard H. M 1279 N. Main St. Jamestown N. Y. POWER Henry R. R 1020 James Ave. Niagara Falls N. Y. Consultant POWERS Don W. 1201 Highland Ave. Abilene Texas POWERS George R 80 Clairmont Ave. Westwood N. J. Norton Co. POYNOR T. Wythe S Okla Acme Brick Co. Box 1278 Oklahoma City POZEFSKY Leo R 1109 Boulevard New Milford N. J. Joseph Dixon Crucible Co. PRACHANKHADEE Manoon Dept. of Science Ministry of Industy Bangkok Thailand PRATT Donald S. E 3504 Sixth Ave. Beaver Falls Pa Richardson Mfg Co. PRECISION GRINDING WHEEL CO INC Roland J. Clark 8301 Torresdale Ave. Philadelphia 36 Pa PRESCOTT Frank R. G 1811 Kimball Ave. Arnold Pa Pittsburgh Plate Glass Co. PRESCOTT Mary Jane D 2126 Sherwood Ave. Louisville Ky PRESTON Frank W. G Preston Labs ButlePra PREWITT J. K. S Elgin Standard Brick Mfg Co. Elgin Texas PREY Arthur H. M Carborundum Co. Niagara Falls N. Y. PRICE Glen M. R . General Refractories Co. Box 1673 Baltimore 3 Md PRICE James E. R 44 W. Guernsey Ave. Abington Pa Simonds Abrasive Co. PRIDDY K. O. S Barium Reduction Corp. South Charleston 3 W. Va PRIESTLEY J. Edward Huntly Brick & Fireclay Co. Box 14 Huntly New Zealand Ltd. PRIMM Herbert E. R 1658 Elevado Ave. Arcadia Calif Harbison Refractories Co. PRINCE Alan T. BI Mines Branch Ottawa Ont Canada PRINDLE William R. 354 Westgate W. Cambridge 39 Mass PRIOR Gordon M. W _ 229 Haven Ave. Scotch Plains N. J. Specialized Ceramics Corp. PRIOR Harold D. MI Box 47 Stanton N. J. Titanium Alloy Mfg Div National Lead Co. PROCTER & GAMBLE CO D..R Byerly M. A. & R. Bldg Ivorydale 17 Ohio PROCTOR W. J. Jr. B Southern Clays Inc. Gordon PROKOPEC Robert G 309 N. Tillotson Ave. Muncie Ga Ind Ball Bros. Co. Inc. PROMAT DIVISION POOR & CO A. E. Chester 851 S. Market St. Waukegan Ill PRYOR Edward K. R 902 N. Acacia Whittier Calif Giggey Co. ROSTER 71 PUCKETT John P. Jr. G 4901 Ave., Philadelphia 44 Pa StentonRICO PUERTO CLAY PRODUCTS CORP F. Torres Campos Box 4729 San Juan Puerto Rico --t ASKI Marie E. W 1222 E. 79th St. Cleveland 3 Ohio Clevite Brush Development Co. PULLIAM George R. 474 Court Ames Ia Pammel P^ LJosefS Josef " United Enamel Works Wilhelminenstr 80 Vienna XVI Austria PUMPHREY William I. Murex Welding Processes Ltd. Hertford Rd Waltham Cross Herts England PUNTEY L. E. RI 8021 Titus Rd St. Louis 14 Mo. Laclede Co. PUPULIDY Alexander R. 34-18 91st St. Apt 41 Heights Co. Jackson 72 L. .; Y. : Arabian Am^'ricanOil : PURCELL Burnette S Northwestern Terra Cotta Co. 1750 Wrightwood Ave. Chicago 14 Ill ' PURNELL Hugh R : 761 Loretta St. Pittsburgh 17 Pa ie United States Steel Corp. '2 PYRO REFRACTORIES CO . O. E. Miller Box 466 . Oak Hill Ohio Q QUIGLEY CO INC R. J. Demaison 527 Fifth Ave. New York 17 N. QUIRK John F. W 2235 Barrymore Ave. Columbus Ohio Battelle Memorial Institute QUIRK Virgil P. S .. . . Old Hartford Rd R. R. 2 } ! Owensboro Ky General Electric Co. R =. RABEN. A. W . 10 W. Palmer Ave. Collingswood N. J. _ Universal Corp. r- RADCZEWSKI Ernst a Institut f^...r Gesteinshuttenkunde Mauerstrabe 5 Aachen Germany RADIO MATERIALS CORP R. D. Bourgerie : 3325 N. California Ave. Chicago 18 Ill | : RAGATZ Eugene C. E Bradley Co. 136 W. Greenfield Ave. . Milwaukee 4 Wisc RAGGON Frank C. G - 4202 Bowen Rd Toledo 13 Ohio Illinois Glass Co. RAIBLE A. J. W 3 John Douglas Co. Cincinnati 16 Ohio RAINE Frank F. RI 111 E. Vine St. Mexico Mo. Mexico Refractories Co. RAINEAR John F. W 73 Sharon Ave. Hamburg N. Y. Buffalo Pottery Inc. RAIT J. R. Research Dept. Hadfields Ltd. East Hecla Works Sheffield 9 England RALSTON O. C. MF 4333 Clagett Rd Hyattsville Md bee U. S. Bureau of Mines 4. RALSTON Thomas E. M "+ Harbison Refractories Co. 1800 Farmers Bank Bldg _ Pittsburgh 22 Pa AM Atma Central Glass & Ceramic Research Institute P. O. Jadavpur College Calcutta 32 India RAMM Eric H. L. Brisbane & Wunderlich Ltd. Lord St. East Perth West Australia RAMSDEN C. E. C. E. Ramsden & Co. Ltd. Foley Colour & Chemical Works Fenton Trent England RAMTITE CO Louis J. Jacobs 2563 W. 18th St. Chicago 8 Ill RANDALL Theodore D Randall Pottery Wellsville N. Y. RANDOLPH Hal F. R Mexico Refractories Co. Mexico Mo. - RANDOLPH Robert L. Jr. 1856 Ardmore Rd N. W. Atlanta Ga RANKIN James J. M St. Joseph Lead Co. Box 97 Monaca Pa RANKINE Adam S. R Martinsville N. J. Manville Corp. RAPP Carl H. WI Union Inc. 900 E. Keefe Ave. Milwaukee 1 Wisc RAPP S. W. Jr. W Morton Pottery Co. Morton Ill RASE Daniel E. 137 E. Park Ave. State College Pa ; - RASMUSSEN R. K. G . Mississippi Glass Co. Fullerton Calif RASMUSSEN Wayland G. S Mason City Brick & Tile Co. Mason City Ia RASSNER Donald D. WINew 224 E. Northview Ave. New Universal Co. Castle Pa RATCLIFFE Harry J. M 724 Bunker Hill Ave. Trenton N. J. Unique Kilns of Trenton Inc. RATCLIFFE Temple W. R 244 Buffalo St. Beaver Pa Babcock & Wilcox Co. RATHMANN Clyde L. G R. R. 3 Corning N. Y. Corning Glass Works RAUCH Harry W. G 415 W. Hickory St. East Rochester N. Y. Pfaudler Co. RAUSCHER Louis G. GJ 2374 Geneva Ave. Glenside Pa Philco Corp. RAY E. Harold M B. F. Drakenfeld & Co. Inc. Box 519 Washington Pa RAY John G. G Sylvania Electric Products Inc. Cottage Place Mineola L. N. Y. RAY John M. 938 Maple Ave. Zanesville Ohio RAY Sushil 26 20 Southern Ave. Calcutta India REA Robert F. RI Stupakoff Ceramic & Mfg Co. Latrobe Pa REAGAN Cornelius J. S 410 Center St. Rear Pittsburgh 21 Pa Van Ormer Brick Co. REBCHOOK Gregory V. WI Union Inc. 900 E. Keefe Ave. Milwaukee 1 Wisc REDLICH Paul L. M Rotospray Mfg Co. 562 W. Washington Blvd. Chicago 5 Ill REED Carl E. G 1410 E. Main St. Lancaster Schurtz Co. REED George Clifton III 251 Tenth St. N. W. Ohio Apt 48 Atlanta Ga REED Leonard GJ Rutgers University Ceramics Dept. New Brunswick N. J. REED Norman D. SJI What Cheer Clay Products Co. What Cheer Ia E:. VOL 33 No. 10 1954 REED Paul H. K 310 Fairmont Ave. New Castle Pa New Castle Refractories Co. REEVES Harold W 343 E. Taggart St. East Palestine Ohio Fitzpatrick Industries REFRACTORIES INSTITUTE THE Avery C. Newton First National Bank Bldg Pittsburgh 22 Pa REFRACTORY & INSULATION CORP A. S. Arwine Port Kennedy Pa REGENBRECHT Albert Jr. G Sylvania Electric Products Inc. Burlington Ia REGOUT Joseph F. E. N. V. de Sphinx Maastricht Holland ; REID Frank P. American Ceramic Society 4051 N. High St. Columbus 14 Ohio REID Harry F. Jr. M McKay Co. Grantley Rd York Pa REILLY Alfred F. Sr. W Evans Case Co. 21 East St. North Attleboro Mass REIMER John J. WI Keystone Ceramic Corp. Bendersville Pa REIN Peter W 626 Cornelia Chicago Ill Chicago Pottery Co. . REINKER Arthur G. R - Manville Sales Corp. 1530 Guildhall Bldg Cleveland 15 Ohio REINKER Gerald E. G Dept. General Electric Co. Lamp Cleveland 1133 E. 152nd St. REISCHEL Frank W 12 Ohio 2733 Mayflower Arcadia Calif Dilectron Inc. REISING Joseph A. M St. Joseph Lead Co. Zinc Smelting Div Monaca Pa REISS Max S. E 406 N. Front St. Wheeling W. Va Bellaire Enamel Co. REMDE Harry F. Jr. General Ceramics & Steatite Keasbey N. J. REMINGTON Victor H. G B. F. Drakenfeld & Co. Inc. Box 519 Washington Pa Corp. REMMEY G. Bickley RF Richard C. Remmey Son Co. Hedley St. & Delaware River Philadelphia 37 Pa REMMEY John G. R Richard C. Remmey Son Co. Hedley St. & Delaware River Philadelphia 37 Pa REMMEY RICHARD C. SON G. Bickley Remmey Hedley St. & Delaware River Philadelphia 37 Pa . CO REMPES Paul E. Jr. ( 2B Cunningham St. Duncan Chicopee Falls Mass Knoll RENFREW J. Harvey S Protze Mass 31 Linden Park St. Roxbury 20 Herman G. RENOUF Leonard J. R 342 Church St. Youngstown N. Y. Titanium Alloy Mfg Div National Lead Co. RENSKERS Richard H. WI 85 Adelaide Ave. Highland Park N. J. American Radiator & Standard Sanitary Corp. REPUBLIC STEEL CORP Burton Longwell 1423 Republic Bldg Cleveland 1 Ohio RESER Margie K. 977 Carlisle Ave. Columbus 11 Ohio American Ceramic Society REUNING Charles R. RJ _ 35 Osborne St. Wellsville N. Y. Big Savage Refractories Corp. ROSTER 73 REUNING | George W. Jr. RI 35 Osborne St. Wellsville Y. Big Savage Refractories Corp. _ REUSCHE FranLk. W 1459 Clinton Ave. Irvington 11 N. J. L. Reusche & Co. JTER Raymond R National Aluminate Corp. 6216 W. 66 Pl Chicago 38 Ill REYNOLDS Harry M. G Renite Co. Box 365 Sta A. Columbus Ohio RHOADS James L. GJ 1410 Springside Dr. Lancaster Pa Radio Corp. of America ; RHODES Foster T. W. Onondaga Pottery Co. Syracuse 4 N. Y. Frank RHODES R. Jr. Georgia Tech Box 3141 Atlanta Ga RHODES Fraser B. WI 7134 Maple Ave. Madeira Ohio John Douglas Co. .RHODES Ralph E. Jr. M United Clay Mines Corp. Oakland & Prospect Sts - Trenton 6 N. J. RHODES Ralph R. RFI 1729 Powell St. Norristown Pa E. J. Lavino & Co. RHOTON Donald G. M _ 18956 Devonshire Rd co , Birmingham Mich Peninsular Grinding Wheel Co. RICCI Edward Michael RJI 817 Main St. Dickson City Pa Harbison Refractories Co. RIDDLE Robert F. G Pennsylvania Glass Sand Corp. 140 Stanwix St. Pittsburgh 22 Pa RIDGEWAY Thomas J. Jr. RJ General Refractories Co. Morrisville Pa RIEGERT Richard P. I Box 995 Alfred N. Y. RIEPER Gerald 394 Pammel Court Ames Ia RIGBY James E. G Blue Ridge Glass Corp. Kingsport Tenn RIGTERINK Merle D. WF Bell Telephone Labs Murray Hill N. J. RIIS Asgeir M Robeson Process Co. York 500 Fifth Ave. New _ 36 N. Y. California RIKER Leon W. Jr. GJEl 203 W. St. El Paso Texas RILEY James H. S 125 E. Ninth St. Jacksonville 6 Fla Rowland Tompkins & Son Inc. RILEY Roger R. R Gladding McBean & Co. Pittsburg Calif RINDONE Guy E. G Department of Ceramics Pennsylvania State University State College Pa RISPLER Z. W. Palestine Glass Works Phoenicia Ltd. Box 168 Haifa Israel RITLAND Harold N. G ROBERTSON R. Kenneth S 101 St. Henri St. Laprairie Que Canada Laprairie Co. Inc. ROBERTSON Randal K. S 906 University Tower Bldg Montreal Que Canada Laprairie Co. Inc. ROBESON PROCESS CO Asgeir Riis 500 Fifth Ave. New York 36 N. Y. ROBILLARD Harvey J. R Exolon Co. Tonawanda N. Y. ROBINSON CLAY PRODUCT CO ; W. E. Robinson Box 1070 65 W. State St. Akron 9 Ohio ROBINSON F. George S 500 S. Santa Fe Dr. Denver Colo Robinson Brick & Tile Co. ROBINSON Gilbert C. S Box 91 Clemson S. C. Clemson College ROBINSON Louis G. E Louis G. Robinson Labs Box 761 Cincinnati 1 Ohio ROBINSON Percy Burrill Diamond Clay Co. Ltd. Hartshill Stoke England ROBINSON Philip W. G Pa R. R. 2 Box 539 Washington Arthur W. Schmid Co. . ROBINSON Phillip 23 Pymble Ave. Pymble N.S.W. Australia Gallard & Robinson Pty Ltd. ROBINSON Richard E. R 3M1a5 nS.vHiilghlSet.CoZrelpi.enople Pa . RICE Hal H. WI . Research Lab Corning Glass Works ROBINSON Richard R. SI 17 W. 25 Oak Lane Dr. Oakdale Woods Corning N. Y. 2232 Parkway Blvd. Alliance Ohio Bensenville Ill RITTER Joseph S. G Alliance Clay Product Co. Armour Research Foundation Adamston Flat Glass Co. ROBINSON W. E. R . RICE Murray J. B Clarksburg W. Va Robinson Clay Product Co. St. 133 N. Main St. Alfred N. Y. RITTLER Hermann Box 1070 65 W. State . State New York College of Ceramics Box C Alfred University - Akron 9 Ohio f CE William H. B Alfred N. Y. ROBSON H. L. G General Electric Co. 2 Water St. Lewiston N. Y. . Alkali Glass Technology Laboratory RITZ Joseph W. G Sylvania Electric Products Inc. Mathieson Works Inc. Ohio- 1133 E. 152nd St. Cleveland 10 83-30 Kew Gardens Rd ROBSON James T. MFI : + Herbert W. M Kew Gardens L. I. N. Y. Allied Engineering Division RICHAmherst Va Ferro Corp. 4150 E. 56th St. Dominion MineralsStone Div - RIVERS Wayland Jr. S Cleveland 5 Ohio Riverton Lime & Stone Co. Inc. Box 1131 Austin 66 Texas ROCHE L. C. GF RICHARD Giulio A. Elgin Standard Brick Mfg Co. Maryland Glass Corp. Via Cernuschi 1 Milano Italy ROACH H. C. R 2147 Wicomico St. Baltimore 30 Md Te Ceramica Societa Richard American Radiator & ROCHESTER Thomas W. Jr. G RICHARDS Thomas Z. RJ Standard Sanitary Corp. 210 Delevan Ave. Corning N. Y. 10 Underwood St. Worcester Mass Bessemer Bldg Pittsburgh Pa Corning Glass Works ^' 9 Norton Co. ROBB Richard B. G ROCHOW W. F. RF RICHARDSON H. K. GF 600 Fifth Ave. Pittsburgh 32 Pa Harbison Refractories Co. { 41 Yantecaw Ave. Bloomfield N. J. United States Steel Corp. 1800 Farmers Bank Bldg < r Consultant RICHARDSON ROBBINS David W Pittsburgh 22 Pa RICHARDSON R. C. S 8152 Crestmoore Pl Venice Calif ROCKWELL Robert E. D Lovell Clay Products Co. L. H. Butcher Co. 4910 234th St. S. W. Box 247 Lovell Wyo ROBBINS Ross W. Jr. Edmonds Wash : , RICHARDSON Robert M. R 5530 Fifth Ave. Pittsburgh 32 Pa Kappa Psi Upsilon Alfred N. Y. ROBERSON Cletis L. G Sound Earthenwares RODEFER Howard H. G Ramtite Co. 350 Moull St. Newark Ohio Gleason Glass Co. RICHMOND Joseph C. EFI Corning Fiberglas Co. Box 550 Bellaire Ohio 4415 Fairfield Dr. Bethesda 14 Md National Bureau of Standards ROBERTS John Taggart EI 419 Park Blvd. Glen Ellyn Ill RODGERS Eben Jr. S . Alton Brick Co. Alton III RICHTER Charles J. G Crane Co. RODMAN Clarence J. E Box 275 Canfield Ohio ROBERTS John W. S Box 809 Alliance Ohio RICK Clarence A. R 441 La Sierra Way Gilroy Calif Kaiser Aluminum & Chemical Corp. 3204 Hawthorne Ave. Richmond 22 Va Southern Lightweight Aggregate Corp. Alliance Ware Inc. RODRIGUEZ Alfonso F. G Vidriera Monterrey S. A. RICKER Richard W. XI ROBERTS Mervin Francis S Apartado 162 Monterrey N. L. Mexico Aluminum Co. of America 116 Carpenter Ave. RODRIGUEZ A. R. WI Aluminum Research Labs Crestwood Tuckahoe 7 N. Y. 29 Pine St. Franklinville N. Y. Box 772 New Kensington Pa Port of New York Authority Hi Div Aerovox Corp. RICKEY J. H. Jr. R ROBERTSON James A. R RODRIGUEZ Eduardo E Ironton Fire Brick Co. Box 124 Ironton Ohio Box 1061 Newark Calif Cia Industrial del Norte ce DDELL W. A. CO W. H. Merkel Westvaco Mineral Products Div ROBERTSON John M. EJ Apartado 226 Saltillo Coah Mexico ROE Lawrence A. G Clay American Machinery Div Bucyrus Ohio 3008 Rosedale Blvd. Louisville 5 Ky 1501 Vilas Ave. Madison 5 Wisc t RIDDLE Frank H. WFI American Radiator & Bjorksten Research Labs Inc. _ Upland 14 Rd Colorado Springs Colo Standard Sanitary Corp. ROE Richard F. W I Spark Champion t Ceramic Div Plug Co. ROBERTSON Leon F. G Brockway Glass Co. Inc. Brockway Pa Porcelain Products Inc. Parkersburg W. Va VOL 33 No.:10 1954 ROSTER 75 Se ROFF W. Wallace M 14 Glenside Dr. West Orange N. J. ROTHERMEL Joseph J. G Corning Glass Works Research Lab Whittaker Clark & Daniels Inc. ROGATZ Alvin B Zenith Radio Corp. ROGERS 6001 Dickens Ave. Chicago 39 III AUGE EdwinJ. WI Scintilla Magneto Div Bendix Aviation Corp. Sidney N. Y. ROGERS Gregory L. R 9500 S. Norwalk Blvd. Corning N. Y. ROTHWELL William S. G Corning Glass Works Research & Development Div Corning N. Y. ROUDABUSH Ned W. R 311 Candlewood Rd Broomall Pa General Refractories Co. ROUGH Robert R. G Los Nietos Calif Owens Glass Co. Pacific Clay Products ROGERS Melvin F. RI Glass 55 Goff St. Corning N. Y. Corning Works ROGERS Thomas S. M 3720 Windom Pl N. W. Washington D. C. Rogers & Sons ROGERS Virgil L. S Hebron Brick Co. Hebron N. D. ROGERS William R. R Carborundum Co. Technical Center 1700 N. Westwood Ave. Toledo 7 Ohio ROUP Rolland WFI Union Inc. 900 E. Keefe Ave. Milwaukee 1 Wisc ROUS William C. Jr. BI % L. L. Land Box 667 Merkel Texas ROVANI Tedd X Evans Case Co. 21 East St. North Attleboro Mass Refractories Div Niagara Falls N. Y. ROLKE Herbert J. I Sociedade de Engenharia Industrial Rua Marconi 23,8" andar ROWLAND Davidge H. WI Porcelain Insulator Corp. Lima N. Y. ROWLAND Donald A. D 622 S. Morton St. Okmulgee Okla Sao Paulo Brazil Oklahoma A & M College ROLLMANN Peter J Emmalaan 11 Baarn Netherlands Anker Emaille Fabrieken N.V. ROWLAND R. W. W New Castle Refractories Co. New Castle Pa ROONEY Thomas E. III R Empire Fire Brick Co. 219 Murray Fort Wayne Ind . ROWLAND Richards A. B Exploration& Production Res Div Shell Development Co. 4 ROOT H. Dean WI 3737 Bellaire Blvd. Houston 25 Texas Westinghouse Electric & Mfg Co. ROWLAND Roger W. MF Engineering 80 Materials East Pittsburgh Pa Dept. New Castle Refractories Co. New Castle Pa ROOT Lawrence L. W ROWLANDS Robert R. WI Stanford Pottery Inc. Universal Corp. 40 S. 15th St. Sebring Ohio ROQUES Rodney A. W Box 960 New Castle Pa ROY H. N. University of Texas . Indian Ceramic Society Austin 12 Texas Dept. of Ceramics Benares Hindu Univ ROSE Ralph RI Benares India E. J. Lavino & Co. ROY Rustum B Box 29 Norristown Pa Pennsylvania State University ROSENTHAL E. K. W 234 Napoleon St. ~ Playa Del Rey Calif 221 Mineral Sciences Bldg State College Pa ROYAL CHINA INC B. L. Miller ; Metlox Mfg Co. ROSENTHAL Ernst Sebring Ohio ROYAL Herbert F. WF 246 Park West Marble Arch 845 Pilgrim Rd Birmingham Mich London W. 2 England Champion Spark Plug Co. Consultant RUARK A. E. G ROSENWINKEL George O. R 4 Dept. of Physics North American Refractories 59 E. Van Buren Chicago Ill University University of Alabama RUDD Richard D. M Ala ROSEVILLE POTTERY INC Carborundum Co. Robert P. Windisch Zanesville Ohio 3335 W. 47th St. Chicago 32 Ill ROSHONG Robert L. R ~ Steel & Tube Div Library RUDOLF Paul E. | Stoneware Factory Embrach Ltd. Timken Roller Bearing Co. Embrach Zurich Switzerland Canton 6 Ohio RUETTINGER T. O. S ROSICLARE LEAD & Flat Rock Clay Product Co. FLUORSPAR MINING CO 26280 Arsenal Rd Flat Rock Mich _ Arthur H. Cronk Box 49 Rosiclare Ill . ROSLUND J. A. R Globe Brick Co. East ROSS Donald W. RFI Liverpool . Ohio co x j 5929A Oakhurst Pl St. Louis 12 Mo. Consultant . ROSS Howard II EJ 3410 Archwood Ave. Cleveland 9 Ohio Ferro Corp. ROSS Paul RI 320 ConstitutiAvoen. Hellertown Pa Bethlehem Steel Co. TACONY CRUCIBLE CO A. M. Johnson Tacony Philadelphia 35 Pa ROSS Victoria Avakian D 537 Country Club Rd Eugene Ore University of Oregon ROTH Harper D. M East River Rd Grand Island Y. Harper Electric Furnace Corp. VOL 33 No. 10 1954 RUGG Ormund I. G ; 13615 Meyers Rd Detroit 27 Mich Ford Motor Co. RUGH Kenneth A. R Garfield Refractories Co. Bolivar Pa RUH Edwin 1012 Vermont Ave. Apt 2 Pittsburgh 34 Pa RUH Robert 194 Willow Ave. Ext North Plainfield N. J. RUIZ Jorge Martin R Amerex Ingenieros S. A. Gante 7 Mexico 1 D. F. RUIZ Robert A. R 114 W. Home St. Vandalia Mo. Walsh Refractories Corp. RULON RicharMd. G Sylvania Electric Products 60 Boston St. Salem Mass Inc. RUSHMORE Murray Jr. W Moore & Munger 33 Rector St. New York 6 N. Y. RUSO Felipe B. Galiano 109 Habana Cuba General Glass Equipment Co. RUSOFF Samuel R 181 S. Monroe St. Tiffin Ohio Basic Refractories Inc. RUSSELL Charles K. XJ 5796 Access Rd Dayton 3 Ohio Patterson A.F.B. RUSSELL George A. Jr. 58 N. Freeman Rd Orchard Park N. Y. RUSSELL Graden J. EJ Fletcher N. C. RUSSELL Howard F. E 3118 Woodworth Pl Hazelcrest Ill Ingersoll Products Div Warner Corp. RUSSELL Lewis E. Graduate Tech House Mass Inst of Cambridge 39 Mass RUSSELL Norman Keith RI St. Davids Park Apts St. Davids Pa Norton Co. RUSSELL Ralston Jr. XFI Dept. of Ceramic Engineering 126 Lord Hall Ohio State University Columbus 10 Ohio : RUSSELL Robert G. G R. R. 2 Granville Ohio Corning Fiberglas Corp. RUSTLESS IRON CO LTD H. Whitaker Trico Works Keighley England RYAN D. Edward Curran Engineering Ltd. Cardiff Wales 1 RYAN Joseph D. G 3018 Middlesex Dr. Toledo 6 Ohio Libbey Glass Co. RYCKMAN David A. Sr. W Bloomville Ohio Technician RYDER John W. D 2475 N. W. Overton St. Portland 10 Ore Jefferson High School RYDER Robert J. 137 E. Park Ave. State College Pa RYER Chester M. Box 449 Mattapoisett Mass RYLAND H. W. W Coors Porcelain Co. 600 Ninth St. Golden Colo RYNDERS Gerald F. B - National Bureau of Standards Div 9.7 Washington 25 D. C. RYSHKEWITCH Eugene R Kearfott Co. Inc. Little Falls N. J. S SADA Patricio E Troqueles & Esmaltes S. A. Apartado Postal 371 Monterrey N. L. Mexico SADOWSKI J. Richard WJI 714 Fifth Ave. Rear Ford City Pa Eljer Co. SAIBEL Edward G Carnegie Inst of Tech Schenley Park Pittsburgh 13 Pa SALINAS Mario G Montes Carpatos 625 Mexico 10 D. F. Mexico Mexico Vidriera S.A. SALISBURY William R. W Lyndon Rd Fayetteville N. Y. Onondaga Pottery SALOMON Allen N. W 103 Village Dr. Apt 112 SyracusNe. Y. General Electric Co. ROSTER 77 LTMAN Donald W 1831 E. Second St. Long Beach 2 Calif North American Aviation MMONS Frederick C. R General Refractories Co. . Fruitland Ave. Inc. SAWYER E. C. M Central Silica Co. 806 Market St. Zanesville Ohio SAXE Charles W. R 1 Wawecus Rd Worcester 5 Mass SAXONBURG CERAMICS George H. Aderhold Box 100 SCHNEIDER Matthew P. Jr. S 2931 William Tell St. Slidell St. Joe Brick Works Inc. SCHNEIDER 2nd Lt. Robert K. I 3401st Std Sqdn Box 1449 Keesler Air Force Base Biloxi Miss SCHOEMAKER Clifford P. R L Angeles 58 Calif MPSON J. Leonard G Mahoning Glass Works General Electric Co. 403 N. Main St. Niles Ohio Saxonburg Pa SCALES John B. EI 456 Lynn Rd Berea Ohio National Carbon Research Lab SCHAA Ferdinand A. Jr. WJ Christy Co. Irvin * 2000 Hampton Ave. St. Louis 10 Mo. SCHOENINGER W. BI 5250 N. Shoreland Ave. Milwaukee 17 Wisc . .MSON A. William G B. F. Drakenfeld & Co. Inc. 84 Paumanake Ave. Babylon N. Y. Sylvania Electric Products Inc. Union Inc. SCHOENLAUB Robert A. R Box 519 Washington Pa SCHABACKER H. Eric E 3470 E. Fifth Ave. Columbus 19 Ohio MUEL Donald G. R Buttonwood St. Norristown Pa Erie Ceramic Arts Co. 423 W. 12th St. Erie Pa Harrop Ceramic Service Co. SCHOEPPEL Norman RI E.E.J. Lavino & Co. NBORN Paul H. W 2514-23rd St. Parkersburg W. Va SCHAEFER Carl F. W 327 Sheffield Ave. Flint Mich A. C. Spark Plug Div 10 Elm Tree Dr. Mexico Mo. A. P. Green Fire Brick Co. SCHOFIELD H. Zane WFI ND Reuben W 8 N. Blount St. Madison 3 Wisc General Motors Corp. SCHAEFER William H. RJ 894 Chambers Rd Columbus 12 Ohio Battelle Memorial Institute Ceramic Arts Studio ANDERS Clyde A. W ~ American Colloid Co. 5331 Beeler St. Pittsburgh 17 Pa U. S. Steel Corp. SCHAEFLE Max SCHOLES Addison B. G 825 Lexington Ave. Warren Pa Sylvania Electric Products Inc. Merchandise Mart Suite 813 Chicago 54 Ill ANDERS Herbert H. D 17926 Daves Ave. Los Gatos Calif San Jose State College ANDERSON K. W. John G. Stein & Company Ltd. Bonnybridge Scotland ANDFORD Per Johan Folke Chalmers Tekn Hogskola Goteberg Sweden ANDMEYER Karl H. R 908 87tSht. Niagara Falls N. Y. Carborundum Co. ANDS George Imperial Smelting Corp. Avonmouth Bristol England SANFORD Elbert A. E 375Oakridge Dr. Rochester 17 N. Y. Judler Co. ; Thayngen Switzerland Tonwerke Thayngen A. G. SCHATZKIN Harvey W Architectural Tiling Co. Inc. _: Jackson Sts Keyport N. J. SCHAUSS Edward P. G 2324 108th St. Toledo Ohio Owens Glass Co. SCHELBY Frederick G Corning Glass Works Corning N. Y. SCHELL Donald C. E 2227 S. Gunderson Berwyn Ill Armour Research Foundation SCHIEFFERLE James A. E 4501 Statton Rd Ashfield Acres Louisville 2 Ky General Electric Co. SCHIENE Quentin J. RJ 7715 S. Shore Dr. Chicago 49 Ill U. S. Steel Corp. SCHOLES S. R. GF Box 752 Alfred N. Y. New York State College of Ceramics SCHOLS Leon V.F.M. Graaf Van Waldeckstraat 33 Maastricht Holland E. Regout SCHOONENBERG P. J. % Bibliotheekcentrale N. V. Philips Gloeilampenfabrieken Eindhoven Holland SCHOTSMAN J. : - Kruisstraat 31 Dieren Netherlands N.V. Emailleerfabriek de IJsel SCHOTTLAND A. H. G Standard Bent Glass Co. Butler Pa SCHOTTS Walter H. MI 23 E Southington Ave. Worthington Ohio AN IGUEL BREWERY GLASS FACTORY A. Abrille 132 Aviles Manila Philippines GANT John W. M Universal Corp. Box SCHIFFERLI Leo M. Jr. R Haynes Stellite Co. 746 Kokomo Ind SCHLACKS Richard J. GI 4519 S. Wigger Marion Ind SCHHRaArDroEpRCDearvamiidcM.SerR vice Co. 742 Rotch Republic Massillon Ave. Steel Corp. Ohio SCHRAMM Edward WF RI New Castle Pa SANTOMIERI S. Lewis Box 8 Botkins Ohio Botkins Engineering SARAKAUSKAS Raymond R Radio Corp. of America SCHLEGEL Roland F. Rua Xavier de Toledo Sala 41 Sao Paulo Brazil Duresmalt Industria Onondaga Pottery Co. Syracuse NY NY SCHRECKENGOST Don DF 2617 St. Clair Ave. East Liverpool Ohio National Carbon Research Labs Box 6087 Cleveland Ohio SUREN Sarian Box 9 Alfred N. Y. SARRAF Edward M. R 20001 Laurel Ave. _ Rocky River 16. Ohio Harbison Refractories Co. SAUEREISEN C. Fred R Sauereisen Cements Co. Sharpsburg Sta Pittsburgh 15 Pa SAULS J. B. MI Funkhouser Co. Hagerstown Md & Comercio Ltda | SCHLEHR W. Raymond GI Brockway Glass Co. Inc. Lapel Ind SCHLOFFMAN J. Paul E Challenge Porcelain & Stamping Co. Grand Haven Mich SCHLOTZHAUER Leon R. R R.R. 2 Painted Post N. Y. Corning Glass Works SCHMID Arthur W G Arthur W. Schmid Co. 1414 Investment Bldg 239 Fourth Ave. Homer Laughlin China Co. SCHRECKENGOST Viktor W 2265 Stillman Rd Cleveland Hts 18 Ohio Salem China Co., SCHREIBER Edwardlas Box 948 Alfred Y. SCHRICKEL Herman H. Jr.G Corning 178 E. Pulteney St. Corning Glass Works -, N. SCHROEDER Fred W. RFI A. P. Green Fire Brick Co. Mexico Mo.. 4 Stas SAUNDERS Alfred C. RI , Pittsburgh 22 Pa SCHROLL J. R. S 90 Center St. Hamburg N. Y. Electro Refractories & Abrasives Corp. SAUNDERS Hollis S. E O. Hommel Co. Box 475 SCHMID Robert L. Jr. R 1 9 Palmers Lane Wallingford Delaware County Pa . Aluminum Co. of America County SCHMIDT SCHMIDT Beuther L. R Manufacturers Equipment Co. 218 Madeira Ave. Dayton 4 Ohio SCHUETZE Ervin W. R 1310 E. Promenade St. Mexico Mo. A. P. Green Fire Brick Co. Pittsburgh 30 Pa SAUNDERS H. S Box 349 Charleston 22 W. Va Anchor Hocking Glass Corp. Lancaster Ohio SCHMIDT William G. S SCHUH Arthur E. R Foundry Co. United States Pipe & Burlington N. J. aoe ee. Charleston Clay Products Co. Ceramic Div General Electric SCHULHOF Andres * [ SAVELL Fred H. M 1901 E. Slauson Ave. Research Lab The Knolls Schenectady N. Y. Lozadur Grandes Fabricas .... Argentinas de Ceramica A. Los Angeles 58 Calif estern Tale Co. SCHMUNK Louis W 70 Dunedin Dr. | Boulogne F.C.N.G.B. : Buenos Aires Argentina K SAV Istituto Francesco Istituto Siderurgico Finsider Villa Brignole F. M. Perrone 24 Cornigliano Italia SAWAI Ikutaro Kyoto University Kyoto Japan Toronto 18 Ont Canada Standard Sanitary & Dominion Radiator Ltd. SCHNEIDER LaVoy H. E 4512 Swallow Rd Louisville 13 Ky General Electric Co. -- SCHULTZ James B. GI 591 Minnesota Ave. Buffalo N. Y. National Gypsum Research Center SCHULTZ John Jr. EJ Battelle Memorial Institute 505 King Ave. Columbus 1 Ohio VOL 33 No. 10 1954 ROSTER 79 f. x Eugene t SCHULZ Jr. 930 Grand Concourse Bronx 56 N. Y. SCHUMACHER William G. E 5956 N. Glenwood Ave. Chicago 40 III National Cylinder Gas Co. URECHT H. G. SFI Champion Spark Plug Co. SECKMAN Harry D. WI 131 E. Riverside Peru Ind Square D Co. SECORD Robert N. W Godfrey L. Cabot Inc. Research & Development Dept. 38 Memorial Dr. Cambridge Mass SEDALIA B. M. : SHAND Rodger L. E 4155 Dupuis Ave. Apt 15 Montreal 26 Que Canada Ferro Enamels Canada Ltd. SHANDS Everett H. E Florida Ceramic Tile Co. Box 451 Lakeland Fla SHANER Herbert J. R 8525 Butler Ave. Detroit 11 Mich SCHURTZ D. D. GF Schurtz Co. Lancaster Ohio SCHWAB Leon B. R 214 E. Home St. Vandalia Mo. Harbison Refractories Co. SCHWALBE F. G. GFI 1306 Craigwood Rd Toledo 12 Ohio Toledo Engineering Co. Inc. SCHWARTZ Bernard BI . 35 Dogwood Dr. Bradford Hills R.R.2 Titanium Alloy Mfg Div National Lead Co. Res Lab Box C Bridge Station Niagara Falls N. Y. SEDENKA Anthony E 1086 Magnolia Dr. Colonial Heights Washington Pa B. F. Drakenfeld & Co. Inc. SEELEY E. L. W 800 Lotus Ave. Chester W. Va Harker Pottery Co. Ramtite Co. 2563 W. 18th St. Chicago 8 Ill SHANKS Douglas Shanks & Co. Ltd. Victorian Pottery Barrhead Near Glasgow Scotland SHANNON Harry F. E United States Steel Corp. Rm 2414 525 William Penn Pl Pittsburgh 30 Pa SHAPIRO Howard BJI 1410 East Ave. New York 62 N. Y. Downington Pa SEEMANN Wilhelm Ward Leonard Electric Co. Burroughs Corp. SCHWARTZ Harold A. Sr. M 2028 Horace Ave. Abington Pa Pipersgatan 3 Stockholm Sweden SEGELER C. G. M American Gas Assn 420 Lexington Ave. SHAPLAND James T. XJ 2030 Waggoner Ave. Evansville Ind International Harvester Co. Simonds Abrasive Co. New York 17 N. Y. SHARDLOW L. Russel WI SCHWARTZ M. A. BI WCRRL Aeronautical : W.A.D.C. Research Lab SEIDEL Joseph W 106 S. Sweetzer Ave. Los Angeles 48 Calif RCA Victor Div Radio Corp. of America SHARP Harrison N. J. Patterson AFB Ohio SCHWARTZWALDER Karl WFI A Spark Plug Div _ SEIPEL Robert B. G Blue Ridge Glass Corp. Kingsport Tenn SHARP Donald E. GF " Libbey Glass Co. 1701 E. Broadway Toledo 5 Ohio General Motors Corp. SEITZ Wolfram G SHARP E. W. RI Flint 2 Mich . Glass Containers Inc. 62 N. High St. Jackson Ohio SCHWEICKHARDT William K. R 3601 Santa Fe Ave. Pyro Refractories Co. 101 Ferry St. St. Louis 7 Mo. Walsh Corp. Refractories SCHWEITZER Los Angeles 58 Calif SELLERS George A. R SHARTSIS Leo G 4514 W. Virginia Ave. SCHWEITZER Howard V. M 315 E. Crescent Ave. Elmhurst Ill _ Bethesda 14 Md Schweitzer Equipment Co. Plibrico Co. National Bureau of Standards 3764 Ridge Rd Cleveland 9 Ohio SELLERS John T. RI SHAVER Richard C. R SCHWENKLER Theresa A. G 109 Church St. Jackson Ohio 317 Bear St. Syracuse 8 N. Y. 979 Grove St. Elmira N. Y. Pyro Refractories Co. Cowles Chemical Co. Corning Glass Works SEMMELMAN John O. GI SHAVER W. W. G SCHWIETE Ernst Dentists Supply Co. of New York 130 E. Fourth St. Corning N. Y. Institut fur Gesteinshuttenkunde College & Grantley Ave. York Pa Corning Glass Works Aachen Mauerstrabe 5 Germany " ET, J. W. W SEMPLE William A. R Aluminum Co. of Canada Ltd. SHAW Anthony E. S Natco Corp. 327 Fifth Ave. Western Electric Co. Inc. Chemicals Div 1700 Sun Life Bldg Pittsburgh 22 Pa . 7640 Hawthorne Station Chicago 23 Ill - SCOTT Murray R. GFI Bausch & Lomb Optical Co. 635 St. Paul St. Rochester 2 N. Y. SCOTT Robert M. RJ Montreal Que Canada SENK Johann Vienna XVII Dornbacherstr 29 Austria Radio Fabrik IngelenPorzellan Fabrik SHAW Clarence F. WI Se 2240 N. Manning St. Burbank Calif Gladding McBean & Co. SHAW L. I. XI : Club Mar Santa Monica Calif Consultant 95 Lake Ave. Apt 2 . Worcester Mass SENTERS Walter J. R Washington Brick & Lime Co. SHAW Myril C. MFI . 553 Gates St. Philadelphia 28 Pa Norton Co. Spokane Wash Asbestos Textile Institute SCOTT Roger F. GI SEPHTON H. J. G SHAW Ronald H. S 911 E. Main St. Millville N. J. Dominion Glass Co. Ltd. L. E. Shaw Ltd. 74 Bedford Row RS Armstrong Cork Co. Chapple St. Hamilton Ont Canada Halifax N. S. Canada ' SCOTT W. J. W Western Electric Co. Inc. SERVIS Donald H. W Robertson Mfg Co. Box 848 SHAYNA Michael WJ __. Medicine Hat Potteries I 2525 Shadeland Ave. Indianapolis 6 Ind Trenton 5 N. J. SETCHEL Hayden Merritt G Medicine Hat Alta Canada SHEARER Walter L. R SCOTT William D. 105 Tenth St. Streator Ill 15 Muirhead Ave. Trenton 3 N. J. a 7707 Water St. Olmstead Falls Ohio SEABRIGHT Clarence A. Illinois | SEVERIN Harold Rouse & Shearer SHEARER Wayne B. RJ Harshaw / Coiffe S. A. Box 787 Alfred N. Y. 116 W. King St. Malvern Pa SR Boite Postale No. 208 Limoges Haute / Vienne France SEVERSIKE Carroll L. E 84 Sutherland Rd Apt 10 Foote Mineral Co. SHEAROUSE Lee A. W SEABRIGHT Edward C. E Brighton Mass 326 Highland Ave. Wadsworth Ohio 171 Beuland Mt. Clemens Mich Sylvania Electric Products Inc. Ohio Brass Co. aaa Philco Corp. Range Div SEYMOUR Samuel L. G SHEEHAN Robert W. MJ SEANOR J. G. S 2300 W. Tuscarawas St. 125 Reed St. New Kensington Pa Pittsburgh Plate Glass Co. Ceramic Supply Co. Crooksville Ohio SHEERER Mary G. DF Canton 8 Ohio SHAFFER E. F. G 6540 Hamilton Ave. College Hill - Bonnot Co. - Ohio Power Co. Newark Ohio Cincinnati Ohio SEARLE Alfred B. 62 Moorcliffe Skircoat Moor Rd Halifax York England SHAFFER Paul C. G 85 Chapel St. Seneca Falls N. Y. Sylvania Electric Products Inc. SHEETS Herbert D. RI 41 Marlowe Ave. Buffalo 19 N. Y. Electro Refractories & Abrasives Co. Consultant SHAH Chunilal P. SHELDON R. S. E SEARSON Leslie James Oakes & Co. Riddings Ltd. jacksdale Notts England .TON Max Y. RF Food Machinery & Chemical Corp. 161 E. 42nd St. New York 17 N. Y. SEAWELL Joe Jr. S Miller Equipment Co. Inc. Box 1566 Salisbury N. C. Bombay Potteries & Tiles Ltd. United India Bldg Sir Pherozshaw Mehta Rd Fort Bombay India SHALEK Peter D. : 132 N. East Ave. Oak Park Ill SHAND Errol B. G 155 Reynolds Ave. Corning N. Y. Corning Glass Works 4224 LeFevre Dr. Dayton 9 Ohio Frigidaire Div General Motors Corp. SHELL Haskiel R. B U. S. Bureau of Mines Electrotechnical Laboratory Pine Road Norris Tenn SHELLEY C. B. RI General Refractories Co. 1520 Locust St. Philadelphia 2 Pa - VOL 33 No. 10 1954 ROSTER 81 TMAN Donald W E. Second St. ' 1831 American Long Beach 2 Calif North Aviation MONS Frederick C. R Refractories Co. General* Fruitland Ave. geles 58 Calif Inc. IPS " J. Leonard G Mahoning Glass Works General Electric Co. 403 N. Main St. Niles Ohio SON A. William G B. F. Drakenfeld & Co. Inc. Box 519 Washington Pa UEL Donald G. R 811 Buttonwood St. Norristown Pa Co. E.J. Lavino & Paul H. W BORN 2514-23rd St. Parkersburg W. Va ND Reuben W - 8 N. Blount St. Madison 3 Wisc Studio Ceramic Arts NDERS Clyde A. W American Colloid Co. Merchandise Mart Suite 813 Chicago 54 Ill NDERS Herbert H. D 17926 Daves Ave. Los Gatos Calif San Jose State College NDERSON K. W. John G. Stein & Company Ltd. Bonnybridge Scotland NDFORD Per Johan Folke Chalmers Tekn Hogskola Goteberg Sweden . NDMEYER Karl H. R 908-87th St. Niagara Falls N. Y. Carborundum Co. .NDS George Imperial Smelting Corp. Avonmouth Bristol England NFORD Elbert A. E 375 Oakridge Dr. Rochester 17 N. Y. Pdler Pdler Co. Abrille N UEL BREWERY .. N S FACTORY A. 132 Aviles Manila Philippines NT John W. M . Universal Corp. New Castle Pa ANTOMIERI S. Lewis RI Box 8 Botkins Ohio Botkins Engineering ARAKAUSKAS Raymond R National Carbon Research Labs Box 6087 Cleveland Ohio UREN Sarian . Box 9 Alfred N. Y. ARRAF Edward M. R 20001 Laurel Ave. Rocky River 16. Ohio Harbison Refractories Co. AUEREISEN C. Fred R Sauereisen Cements Co. Sharpsburg Sta Pittsburgh 15 Pa SAULS J. B. MI Funkhouser Co. Hagerstown Md SAUNDERS Alfred C. RI 90 Center St. Hamburg N. Y. Electro Refractories & Abrasives Corp. SAUNDERS Hollis S. E O. Hommel Co. Box 475 SAUNDERS Pittsburgh 30 Pa SAUNDERS R. H. S Box 349 Charleston 22 W. Va Charleston Clay Products Co. SAVELL SAVELL Fred H. M 1901 E. Slauson Ave. Los Angeles 58 Calif stern Talc Co. SAV , Francesco 1suto Siderurgico Finsider Villa Brignole F. M. Perrone 24 Cornigliano Italia SAWAI Ikutaro Kyoto University Kyoto Japan ; VOL 33 No. 10 1954 i SAWYER E. C. M _ Central Silica Co. 806 Market St. Zanesville Ohio SAXE Charles W. R 1 Wawecus Rd Worcester 5 Mass SAXONBURG CERAMICS George H. Aderhold Box 100 Saxonburg Pa SCALES John B. EI 456 Lynn Rd Berea Ohio National Carbon Research Lab SCHAA Ferdinand A. Jr. WJ 84 Paumanake Ave. Babylon N. Y. Sylvania Electric Products Inc. SCHABACKER H. Eric E Erie Ceramic Arts Co. 423 W. 12th St. Erie Pa SCHAEFER Carl F. W 327 Sheffield Ave. Flint Mich A. C. Spark Plug Div General Motors Corp. SCHAEFER William H. RJ 5331 Beeler St. Pittsburgh 17 Pa U. S. Steel Corp. SCHAEFLE Max Thayngen Switzerland Tonwerke Thayngen A. G. SCHATZKIN Harvey W Architectural Tiling Co. Inc. Jackson Sts Keyport N. J. SCHAUSS Edward P. G 2324 108th St. Toledo Ohio Illinois Glass Co. SCHELBY Frederick G Corning Glass Works Corning N. SCHELL Donald C. E 2227 S. Gunderson Berwyn Ill ~> Y. : Armour Research Foundation SCHIEFFERLE James A. E 4501 Statton Rd Ashfield Acres Louisville 2 Ky General Electric Co. SCHIENE Quentin J. RJ 7715 S. Shore Dr. Chicago 49 Ill U. S. Steel Corp. SCHIFFERLI Leo M. Jr. R Box Haynes Stellite Co. Kokomo Ind wees 746 SCHLACKS Richard J. GI 4519 S. Wigger Marion Ind Radio Corp. of America SCHLEGEL Roland F. Rua Xavier de Toledo Sala 41 Sao Paulo Brazil Duresmalt Industria & Comercio Ltda SCHLEHR W. Raymond GI | Brockway Glass Co. Inc. Lapel Ind SCHLOFFMAN J. P"ulE Challenge Porcelain & Stamping Co. Grand Haven Mich SCHLOTZHAUER Leon R. R R.R. 2 Painted Post N. Y. Corning Glass Works SCHMID Arthur W G Arthur W. Schmid Co. 1414 Investment Bldg 239 Fourth Ave. Pittsburgh 22 Pa SCHMID Robert L. Jr. R 9 Palmers Lane Pa Wallingford Delaware County . Aluminum Co. of AmericaCounty SCHMIDT Beuther L. R Anchor Hocking Glass Corp. Lancaster Ohio SCHMIDT William G. S Ceramic Div General Electric Research Lab The Knolls Schenectady N. Y. SCHMUNK Louis W 70 Dunedin Dr. Toronto 18 Ont Canada Standard Sanitary & Dominion Radiator Ltd. SCHNEIDER LaVoy H. E 4512 Swallow Rd Louisville 13 Ky General Electric Co. - SCHNEIDER Matthew P. Jr. S La 2931 William Tell St. Slidell : St. Joe Brick Works Inc. SCHNEIDER 2nd Lt. Robert K. I 3401st Std Sqdn Box 1449 Keesler Air Force Base Biloxi Miss SCHOEMAKER Clifford P. R Laclede Co. 2000 Hampton Ave. St. Louis 10 Mo. SCHOENINGER Irvin W. BI 5250 N. Shoreland Ave. Milwaukee 17 Wisc . Union Inc. SCHOENLAUB Robert A. R 3470 E. Fifth Ave. Columbus 19 Ohio Harrop Ceramic Service Co. SCHOEPPEL Norman RI 10 Elm Tree Dr. Mexico Mo. A. P. Green Fire Brick Co. SCHOFIELD H. Zane WFI 894 Chambers Rd Columbus 12 Ohio Battelle Memorial Institute SCHOLES Addison B. G 825 Lexington Ave. Warren Pa Sylvania Electric Products Inc. SCHOLES S. R. GF Box 752 Alfred N. Y. New York State College of Ceramics SCHOLS Leon V.F.M. Graaf Van Waldeckstraat 33 Maastricht Holland E. Regout SCHOONENBERG P. J. % Bibliotheekcentrale N. V. Philips Gloeilampenfabrieken EindhovenHolland SCHOTSMAN J. Kruisstraat 31 Dieren Netherlands N.V. Emailleerfabriek de IJsel SCHOTTLAND A. H. G Standard Glass Co. Butler Pa SCHOTTS Walter H. MI 23 E. Southington Ave. Worthington Ohio Harrop Ceramic Service Co. SCHRADER David M. R. * 742 Rotch Republic Massillon Ave. Steel Corp.WF Ohio SCHRAMM Edward WF- Onondaga Pottery Co. . . Syracuse 4 N. Y. SCHRECKENGOST Don DF 2617 St. Clair Ave. : East Liverpool Ohio Homer Laughlin China Co. SCHRECKENGOST Viktor W 2265 Stillman Rd Cleveland Hts 18 Ohio N. Salem China Co.Ohio SCHREIBER Edward # as Box 948 Alfred Y. tan SCHRICKEL Herman H. Jr. G 178 E. Pulteney St. Corning Corning Glass Works : RFI SCHROEDER Fred W. Y. Brick Co. A. P. Green Fire Mexico Mo. . fei SCHROLL J. R. S Manufacturers Equipment Co. 218 Madeira Ave. Dayton 4 Ohio SCHUETZE Ervin W. R _ 1310 E. Promenade St. Mexico Mo. A. P. Green Fire Brick Co. SCHUH Arthur E. R - Foundry United States Pipe & . Burlington N. J. Co. ** SCHULHOF Andres S. Lozadur Grandes Fabrica.s Argentinas de Ceramica A. - Boulogne F.C.N.G.B. oo Buenos Aires Argentina SCHULTZ James B. GI 591 Minnesota Ave. Buffalo N. Y. National Gypsum Research Center SCHULTZ John Jr. EJ Battelle Memorial Institute 505 King Ave. Columbus 1 Ohio ROSTER 79 ne ri i i i oa me tay EY * SCHULZ Eugene G. Jr. 930 Grand Concourse Bronx 56 N. SCHUMSACHER CHUMACHER William G. E 5956 N. Glenwood Ave. Chicago 40 Ill . National Cylinder Gas Co. SCHURECHT H. G. SFI Champion Spark Plug Co. 8525 Butler Ave. Detroit 11 Mich SCHURTZ D. D. GF . Schurtz Co. Lancaster Ohio SCHWAB Leon B. R 214 E. Home St. Vandalia Mo. Harbison Refractories Co. SCHWALBE F. G. GFI 1306 Craigwood Rd Toledo 12 Ohio Engineering Toledo Co. Inc. SCHWARTZ Bernard BI 35 Dogwood Dr. Bradford Hills R.R.2 R.R.2 Downington Pa SECKMAN Harry D. WI 131 E. Riverside Peru Ind Square D Co. SECORD Robert N. W Godfrey L. Cabot Inc. Research & Development Dept. 38. Memorial Dr. Cambridge Mass SEDALIA B. M. Titanium Alloy Mfg Div National Lead Co. Res Lab Box C Bridge Station Niagara Falls N. Y. SEDENKA Anthony E 1086 Magnolia Dr. Colonial Heights Washington Pa B. F. Drakenfeld & Co. Inc. SEELEY E. L. W 800 Lotus Ave. Chester W. Va Harker Pottery Co. SEEMANN Wilhelm SHAND Rodger L. E 4155 Dupuis Ave. Apt 15 Montreal 26 Que Canada Ferro Enamels Canada Ltd. SHANDS Everett H. E Florida Ceramic Tile Co. Box 451 Lakeland Fla SHANER Herbert J. R Ramtite Co. 2563 W. 18th St. . Chicago 8 Ill SHANKS Douglas Shanks & Co. Ltd. Victorian Pottery Barrhead Near Glasgow Scotland 2414 SHANNON Harry F. E United States Steel Corp. Rm 525 William Penn Pl Pittsburgh 30 Pa SHAPIRO Howard BJI 1410 East Ave. New York 62 N. Y. Ward Leonard Electric Co. Burroughs Corp. SCHWARTZ Harold A. Sr. M 2028 Horace Ave. Abington Pa Simonds Abrasive Co. we SCHWARTZ M. A. BI Lab WCRRL Aeronautical Research W.A.D.C. _ Patterson AFB Ohio SCHWARTZWALDER Karl WFI A C Spark Plug Div Pipersgatan 3 Stockholm Sweden SEGELER C. G. M American Gas Assn 420 Lexington Ave. New York 17 N. Y. SEIDEL Joseph W 106 S. Sweetzer Ave. Los Angeles 48 Calif SEIPEL Robert B. G Blue Ridge Glass Corp. - Kingsport Tenn SHAPLAND James T. XJ 2030 Waggoner Ave. Evansville Ind International Harvester Co. SHARDLOW L. Russel WI RCA Victor Div - Radio Corp. of America Harrison N. J. SHARP Donald E. GF ; Libbey Glass Co. 1701 E. Broadway Toledo 5 Ohio General Motors Corp. SEITZ Wolfram G SHARP E. W. RI Flint 2 Mich . Glass Containers Inc. _ 62 N. High St. Jackson Ohio | SCHWEICKHARDT William K. R 101 Ferry St. St. Louis 7 Mo. 3601 Santa Fe Ave. Los Angeles 58 Calif Pyro Refractories Co. SHARTSIS Leo G Walsh Refractories Corp. SELLERS George A. R 4514 W. Virginia Ave. SCHWEITZER Howard V. M 315 E. Crescent Ave. Elmhurst Ill Bethesda 14 Md Schweitzer Equipment Co. Plibrico Co. National Bureau of Standards 3764 Ridge Rd Cleveland 9 Ohio SELLERS John T. RI SHAVER Richard C. R SCHWENKLER Theresa A. G 109 Church St. Jackson Ohio 317 Bear St. Syracuse 8 N. Y. 979 Grove St. Elmira N. Y. Pyro Refractories Co. Cowles Chemical Co. Corning Glass Works SEMMELMAN John O. GI SHAVER W. W. G SCHWIETE Ernst Institut fur Gesteinshuttenkunde . Aachen Mauerstrabe 5 Germany - SCOTT J. W. W Dentists Supply Co. of New York College & Grantley Ave. York Pa SEMPLE William A. R Aluminum Co. of Canada Ltd. 130 E Fourth St. Corning N. Y. Corning Glass Works SHAW Anthony E. S Natco Corp. 327 Fifth Ave. Western Electric Co. Inc. Chemicals Div 1700 Sun Life Bldg Pittsburgh 22 Pa - 7640 Hawthorne Station Montreal Que Canada SHAW Clarence F. WI Chicago 23 Ill SENK Johann 2240 N. Manning St. Burbank Calif SCOTT Murray R. GFI Vienna XVII Gladding McBean & Co. Bausch & Lomb Optical Co. Dornbacherstr 29 Austria SHAW L. I. XI 635 St. Paul St. Rochester 2 N. Y. Radio Fabrik Ingelen- Club DelMar Santa Monica Calif SCOTT Robert M. RJ Porzellan Fabrik Consultant 95 Lake Ave. Apt 2 SENTERS Walter J. R SHAW Myril C. MFI Worcester Mass Norton Co. Washington Brick & Lime Co. Spokane Wash 553 Gates St. Philadelphia 28 Pa Asbestos Textile Institute SCOTT Roger F. GI SEPHTON H. J. G SHAW Ronald H. S 911 E. Main St. Millville N. J. Armstrong Cork Co. Dominion Glass Co. Ltd. Chapple St. Hamilton Ont Canada L. E. Shaw Ltd. 74 Bedford Row Halifax N. S. Canada ' SCOTT W. J. W Western Electric Co. 2525 Shadeland Ave. Inc. SERVIS Donald H. W Robertson Mfg Co. Box Trenton 5 N. J. 848 SHAYNA Michael WJ ___ Medicine Hat Potteries - Medicine Hat Alta Canada Indianapolis 6 Ind SCOTT William D. 7707 Water St. Olmstead SEABRIGHT Clarence A. Harshaw / Coiffe S. A. Boite Postale No. 208 Falls Ohio SETCHEL Hayden Merritt G 105 Tenth St. Streator Ill Illinois SEVERIN Harold Box 787 Alfred N. Y. SEVERSIKE Carroll L. E SHEARER Walter L. R 15 Muirhead Ave. Trenton 3 N. J. Rouse & Shearer es SHEARER Wayne B. RJ 116 W. King St. Malvern Pa vp Foote Mineral Co. ) Limoges Haute / Vienne France 84 Sutherland Rd Apt 10 SHEAROUSE Lee A. W SEABRIGHT Edward C. E , 171 Beuland Mt. Clemens Philco Corp. Range Div SEANOR J. G. S 2300 W. Tuscarawas St. Mich Brighton Mass Sylvania Electric Products Inc. SEYMOUR Samuel L. G 125 Reed St. New Kensington Pa Pittsburgh Plate Glass Co. 326 Highland Ave. Wadsworth Ohio Ohio Brass Co. . SHEEHAN Robert W. MJ | Ceramic Supply Co. Crooksville Ohio SHEERER Mary G. DF . Canton 8 Ohio SHAFFER E. F. G - 6540 Hamilton Ave. College Hill Bonnot Co. SEARLE Alfred B. 62 Moorcliffe Skircoat Halifax York England Moor Rd + Ohio Power Co. Newark Ohio SHAFFER Paul C. G 85 Chapel St. Seneca Falls N. Y. Sylvania Electric Products Inc. Cincinnati Ohio SHEETS Herbert D. RI 41 Marlowe Ave. Buffalo 19 N. Y. Electro Refractories & Abrasives Co. Consultant ' SEARSON Leslie James Oakes & Co. Riddings Jacksdale Notts England Ltd. SEATON Max Y. RF . Food Machinery & Chemical Corp. 161 E. 42nd St. New York 17 Y. SEAWELL Joe Jr. S Miller Equipment Co. Inc. Box 1566 Salisbury N. C. SHAH Chunilal P. Bombay Potteries & Tiles Ltd. United India Bldg Sir Pherozshaw Mehta Rd Fort Bombay India SHALEK Peter D. 132 N. East Ave. Oak Park Ill SHAND Errol B. G 155 Reynolds Ave. Corning N. Y. Corning Glass Works SHELDON R. S. E 4224 LeFevre Dr. Dayton 9 Ohio Frigidaire Div General Motors Corp. SHELL Haskiel R. B U. S. Bureau of Mines Electrotechnical Laboratory Pine Road Norris Tenn SHELLEY C. B. RI General Refractories Co. 1520 Locust St. Philadelphia 2 Pa P VOL 33 No. 10 1954 ROSTER 81 SHELTON G. R. WF National 15 6614 Delfield St. Chevy Chase Bureau of Standards Md SHELTON Philo S. Jr. 130 Burr St. Fairfield Conn SHENANDOAH SILICA COINC Herreld D. Thropp . 333 W. State St. Trenton N J. SHENANGO CHINA INC . Geo B. Zahniser New Castle Pa SHEPARD Anna O. B 751 11th St. Boulder Colo f Carnegie Institution of Wash SHEPHERD John F. EI Shepherd Chemical Co. Norwood Cincinnati 12 Ohio SHERK Donald R 218 Dalton Dr. Tonawanda Twp Y. Manville Corp. SHERRILL Robert R. EI 425 Canyon Dr. Glendale 6 Calif Bulwark Corp. SHERWOOD Robert F. WFI 1004,,Harrison St. Syracuse 10 N. Y. ; Consultant SHEVLIN Thomas S. RI Engineering Experiment Station Ohio State University Columbus 10 Ohio SHIELD Richard University of Texas C. P. Hall Rm 107 Austin SHIMADA Hachiro Shimada Glass Laboratory No. 2867 Chome Sanno Texas Ota Tokyo Japan SHIMADA Kuro Shimada Glass K.K. No. 47 Chome Ebie Japan Fukushima Osaka SHIMER J. B. G Buck Glass Co. Fort Ave. & Lawrence St. Baltimore 30 Md SHIMMAN Norman C. W . 2348 Ventura Dr. R. R. 4 Walled Lake Mich Champion Spark Plug Co. SHINN Joseph M. Jr. R 2350 Glenmawr Ave. Columbus 2 Ohio Battelle Memorial Institute SHIPLEY R. A. S Natco Corp. 327 Fifth Ave. Pittsburgh 22 Pa SHIVELY R. R. GF 83 Woodland Dr. Pittsburgh 28 Pa Consultant. SHIVELY Robert R. Jr. G Mathieson Chemical Corp. 2416 Gulf Bldg Houston Texas SHOEMAKER George W. S Arketex Ceramic Corp. 6 N. Walnut St. Brazil Ind SHOFFNER James E. Jr. 1215 E. 64th St. Seattle 5 Wash SHONKWILER Francis P. RI 10436 S. Hamlin Ave. Chicago 43 Ill Harbison Refractories Co. SHOOK Thurston W. X 2353 Cambridge Blvd. Columbus 21 Ohio Harrop Ceramic Service Co. SHOOK William B. I 434 Chatham Rd Columbus 14 SHOOT Lyle E. XJ Ohio 7064 Eastern Ave. Washington 12 D. C. Diamond Ordnance Fuze Lab SHOPHER Sterling D. RI 415 E. Monroe Mexico Mo. Mexico Refractories Co. SHORTER A. J. Bonnybridge Silica & Fireclay Co. SHUBERT Bonnybridge Stirling Scotland Ltd. SHUBERT E. R. Frank S Medicine Hat Brick & Tile Co. Medicine Hat Alta Canada | SHULZE Charles E. I 809 E. Sixth St. Rolla Mo. SHUMAN Albert G _ - Box 417 Mt. Kisco N. Y. Polarizing Instrument Co. SIDWELL John L. M | H. C. Spinks Clay Co. Inc. 1000 First National Bank Bldg SIMPSON Harold E. GFI New York State College of Ceramics Alfred N. Y. SIMPSON John A. S F. B. McFarren Ltd. Streetsville Ont Canada Cincinnati 2 Ohio SIEFERT A. C. G Corning Fiberglas Corp. Newark Ohio SIEGRIST Paul F. W Erie Resistor Corp. 644 W. 12th St. : Erie Pa SIEGWALD Clyde R. WI + 816 Quinby Ave. Wooster Ohio Robinson Clay Products Co. SIEVERT Guilio E. R 833 Oregon Ave. San Mateo Calif Gladding McBean & Co. SIMPSON John D. Jr. S Statesville Brick Co. Statesville N. C. SINCLAIR Robert R. W| 510 Osage Ave. Inglewood Calif Westwood Ceramic Supply Co. SINGER Felix F Keramos House 46 Castlemaine Ave. South Croydon Surrey England ' Consultant SINGMASTER James Arthur R 420 Lexington Ave.. * New York 17 N. Y. SIGWART Harry J. G Singmaster & Breyer 732 Beechurst Ave. SIQUEIRA Pedro M. Morgantown W. Va Holloware Co. Seneca Glass SILK Karl Messrs Jury 1 Ltd. Brierley Hill Staffs England SILVA Alfonso Refractarios Lota Green S. A. Ceramica Sao Caetano S. A. Rua Boa Vista 84-6 Sao Paulo Brazil SIROVY George E Century Vitreous Enamel Co. -6641 -6641 S. Narragansett Ave. Chicago 38 Ill Casilla 145 Valparaiso Chile SISKA Albert H. EI . SILVERMAN Alexander GFI 822 Ellis Ave. Ashland Ohio University of Pittsburgh Ferro Corp. . 2525 Cathedral of Learning Pittsburgh 13 Pa SILVERMAN William B. GFI Illinois Glass Co. SISSONS Gordon H. S 320 First St. 3 Medicine Hat Alta Canada Medicine Hat Brick & Tile ~ Co. Ltd. 1700 Westwood Ave. Toledo 1 Ohio SIMAVILLA Juan M. SIXT Lawrence F. W Box 3 Wellsville Ohio Cristalerias Rigolleau S. A. New Castle Refractories Co. Berazategui F.C.N.G.R. SKEOCH Walter K. M Buenos Aires Argentina SIMCOCK H. J. Cranford Lovatt Ave. Milehouse Newcastle Stafford England 320 S. Mission Rd Los Angeles 33 Calif ~~ . Southern California Minerals SKINNER Kenneth G. RI 4223 First St. S. E. Apt 203 Co. A. G. Hackney & Co. Ltd. Chesapeake Gardens SIMISON A. L. GI Corning Fiberglas Corp. Washington 20 D. C. Naval Research Laboratory Toledo Ohio SKINNER Roger D. G SIMMEN Fred G. W Sylvania Electric Products Inc. _ - 964 Terrace Blvd. Trenton 8 N. J. . Winchester Ky National Ceramic Co. SKOGEN Haven S. SIMMINGSKOLD Bo 198 Bevier Rd University Heights Glasinstitutet i Vaxjo Smedjegatan 3 New Brunswick N. J. Vaxjo Sweden SKOK John J. I Pasadena SIMMONS E. E. Jr. M Oakland 455 S. Ave. SIMMONS Milton L. E 5 Calif Ferro Corp. International Div 4150 E. 56th St. Cleveland 5 Ohio SIMMONS Thomas Short Georgia Tech Box 5247 Atlanta Ga SIMON A. G. W 3650 Fairesta St. LaCrescenta Calif Gladding McBean & Co. SIMONDS WORDEN WHITE CO F. R. Henry N. Summit St. & Negley Pl Dayton 7 Ohio SIMONIS Paul Administrateur Societe Belge de Ceramique Cerabel 2 rue Regence Bruxelles Belgium SIMONS T. Mitchell Jr. 9186 E. Jaylee Dr. W Temple City Calif B. F. Wagner & Co. SIMONSEN Eduardo C. Companhia Paulista de Mineracao Rua Boa Vista 84-7 Andar Sao Paulo Brazil SIMONSEN Victor G. Ceramica Sao Caetano S. A. Caixa Postal 278 S^oPaulo Brazil SIMPSON Frederick H. 1434 N. Ridge Rd Lorain Ohio SKURCENSKI Anton G H. I. Thompson Fiber Glass Co. 1733 Cordova St. Los Angeles 7 SLAYTER Games GF Calif Corning Fiberglas Corp. Newark Ohio SLICK E. E. Jr. R Haws Refractories Co. 407 Main St. Johnstown Pa SLYH John A. RFI American Encaustic Tiling Co. Inc. Lansdale Pa SMALL Carlton F. Jr. RJ 115 Farview Ave. Trooper Norristown Pa E. J. Lavino & Co. SMALLEY Howard F. EI Pemco Corp. Research Div . 2554 Greenmount Ave. Baltimore 18 Md SMART Frank H. W 24 Frederick St. Montclair N. J. Whittaker Clark & Daniels Inc. SMITH Adrian F. G 86 E. Third St. Corning N. Y. Corning Glass Works SMITH Alden J. W R. R. 1 Carey Ohio Porcelain Products Co. SMITH A O. CORP W. A. Deringer 27th Milwaukee 3533 N. St. SMITH Arnold N. 1 Wisc 9046 12tAhve. N. W. T & R Boote Ltd. Seattle 7 Wash - Burslem Stafford England VOL No. 10 1954 ROSTER 83 SPROAT , Ira WFI SPROAT T. Vanderbilt Co. 230 Park Ave. New York 17 N. Y. SPURCK Richard F. W SPURCK Coors Porcelain Co. Golden Colo Ralph SQUARE D CO E. Hanna SQUAREMolded Insulation Div Peru Ind SQUIER Arthur A. S 1616 Walnut St. Philadelphia 3 Pa Distributor SRUOGA Valerio - Belgrano 766 Buenos Aires Argentina STAATSLITCHAE ATLICHE PORZELLANMANUFAKTUR BERLIN Gerhard Muller Hartmannstrasse 1-3 1-3 13a Oberfr U. S. Zone Germany STAATS : STAATS Henry N. E 7300 W. Lawrence Ave. Chicago 31 Ill Magnaflux Corp. STACH Otto R. R : Carborundum Co. Refractories Div Box 268 Perth Amboy N. J. Windsor STADLER Lea E. G 1057 Plymouth St. Hartford Co. , Conn Div Emhart Mfg STAFFICKER Charles F. G 506 Grandview Ave. Vineland N. J. STARKEY Edward A. M 145 W. Second St. Apt E Mansfield Ohio Heath Co. STARKEY Elmer A. R 4720 Bayard St. Pittsburgh 13 Pa U. S. Steel Corp., Duquesne Works STAUDT August W 264 Water St. Perth Amboy N. J. STAUFFER CHEMICAL CO M. P. Kerins Jr. 380 Madison Ave. New York N. Y. STAUFFER Kenneth H. B. W 380 Thornridge Dr. Levittown Pa Robertson Mfg Co. STAVROLAKIS J. A. B 10108 S. Calhoun Ave. Chicago 17 Ill Armour Research Foundation STECK C. O. G F. J. Kress Box Co. One 28th St. Pittsburgh 22 Pa Cedarhurst STEELE G. Allen RAve. 546 Ave. Dayton 7 Ohio Simonds Worden White Co. STEELE Harry L. . Shorter & Son Ltd. Copeland St. : Trent England STEELE Hoyt P. E Benjamin Electric Mfg Co. Des Plaines Ill W K. - | STETTINIUS Roy - Lapp Insulator Co. Inc. Le STETSON Alvin R. E Y. Research Div Solar Aircraft Co. 2200 Pacific Highway San Diego 12 Calif " STETSON Harold W. 303 Mineral Sciences Bldg Pennsylvania State University State College Pa STETSON William C. WI Box 44 Saxonburg Pa Saxonburg Ceramics STETTNER Donald H. EI 419 W. Olney Ave. Philadelphia 20 Pa Heintz Mfg Co. STEUBENVILLE POTTERY CO W. J. Mould Steubenville Ohio STEUERNAGLE J. H. G Brockway Glass Co. Inc. Wood St. Brockway Pa STEVENS Major Donald K. E Research & Analysis Dept. The Arty School Box 227 " GM Bc Fort Bliss Texas STEVENS E. G. WJ Engr Station Rm 306 Ohio State University -. Columbus 10 Ohio STEVENS Frank J. WI Kimble Glass Co. STAFFORD W. L. RFI Manville Research Center Box 159 Manville N. J. STAHMANN John A. W 4275 Verdugo Rd Los Angeles 65 Calif Gladding McBean & Co. STALEGO Charles J. G 227 N. Fifth St. Newark Ohio STEELE J. C. Jr. S J. C. Steele Sons Statesville N. C. STEELE J. C. & SONS INC J. C. Steele Jr. Statesville N. C. STEELE Richard E. X Ram Inc. 1064 W. Fifth Ave. Columbus 8 Ohio STEELE William Perrin S Pine Hall Brick & Pipe Co. Winston N. C. 414 Prospect St. Nutley 10 N. J. Isolantite Mfg Corp. STEVENS Joe R Murray Refractories Co. Box 338 Murray Utah STEVENS L. M. R 2907 Alabama St. La Crescenta Gladding McBean & Co. STEVENS Robert P. RI Calif Wellsville Fire Brick Co. Corning Fiberglas Corp. STALTER Thomas L. I : STAMPS Ohio 365 E. 15th Ave. Columbus 1 ~ Murray R. W CanadCainaadiann Porcelain Co. Ltd. Box 428 Hamilton Ont Canada STANDARD BRICK & TILE CORP Clifford A. Kleymeyer Evansville 8 Ind STANDARD ULTRAMARINE & COLOR CO L. F. May STEFL Donald J. W Freeport Brick Co. Freeport Pa STEIL Roy C. C 3450 Garfield St. Denver 5 Colo Colorado Export Chemical Corp. of STEIN Colin H. 7 Melville Terrace Stirling Scotland John G. Stein & Co. Ltd. : STEIN Ronald C. - . Messrs John G. Stein & Co. Ltd. Bonnybridge Scotland 1625 W. 104th Pl Chicago 43 Ill STEVENS W. B. W Vacuum Oil Co. New York 4 N. Y. 26 Broadway STEVENSON James Jr. RI R. R. 1 Mundelein Ill Norton Co. STEVENSON Samuel W 1967 Grafton Rd Elyria Harshaw Chemical Co. STEVENTON Horace Ohio Huntington 18 W. Va STEINBOCK E. A. R John Steventon & Sons Ltd. STANGL J. M. W Whip Corp. 411 W. Avery St. Cledford Works Stangl Pottery Trenton 4 N. J. Louisville 8 Ky Middlewich Cheshire England STANGL POTTERY J. M. Stangl STEINER Harry C. G STEWART Alex E Trenton 4 N. J. Industrial & Transmitting Tube Dept. National Lead Co. 111 Broadway STANISLAW T. Stanley W General Electric Co. New York 6 N. Y. Box 354 Centerport L. I. N. Y. Schenectady 5 N. Y. STEWART George C. M Sylvania Electric Products Inc. STEINHOFF Fred L. WFI Livingston Manor N. Y. STANLEY George V. E Brick & Clay Ceramic Industry Abaco Co. 2752 W. 90th Pl 5 S. Wabash Chicago 3 Ill STEWART Isaac G Evergreen Park 42 III STELLE John A. S New York Testing Laboratories Inc. Crane Co. Arketex Ceramic Corp. Brazil Ind 47 West St. New York 6 N. Y. STANNARD Wilford T. E J. A. Dedouch Co. 608 Harrison St. STENQUIST Donald R. U.S.S. Roosevelt CVA 42 STEWART J. H. S Stark Ceramics Inc. Box 230 Oak Park Ill F.P.O. San Francisco Calif Canton 1 Ohio _ STANSFIELD James R. D. S STENT Howard B. STEWART John A. GI Streator Brick Co. Div Hydraulic Brick Co. Box 1587 Nairobi Kenya Colony East Africa 419 Locust Ave. Washington Pa B. F. Drakenfeld & Co. Inc. Streator Ill E. A. Industrial Research Board STEWART Malcolm M STANWORTH John Edwin STERLING ABRASIVES DIV 310 Irwin St. San Francisco 7 Calif 74 Ashlawn Rd Rugby- CLEVELAND QUARRIES CO Commercial Minerals Co. England Warwick L. B. Bellamy Box 801 Tiffin Ohio STEWART Wilfred H. R Thomson & British Co. Ltd. STERLING CHINA CO U. S. Reduction Co. 4610 Melville PRODUCTS STAPLETON Robert E. W William T. Pomeroy East Chicago Ind cs 6 Third Ave. Franklinville N. Y. East Liverpool Ohio ; STIEF W. C. W Hi Div Aerovox Corp. STERLING Harry S. G 158 S. Wilson Blvd. Mt. Clemens Mich STAR PORCELAIN CO Corning Glass Works Mt. Clemens Pottery Co. Daniel W. Luks Harrodsburg Ky STIEFEL Maurice B. RJ Muirhead Ave. Trenton 9 N. J. STARK CERAMICS INC STERN George M National Bureau of Standards J. H. Stewart Box 230 American Electro Metal Corp. Van Ness & Conn Ave. 320 Yonkers Ave. Yonkers 2 N. Y. - Washington D. Canton 1 Ohio STARK Rawson E. W STERRY J. Patrick STILLWATER CLAY CO R. R. 5 Greensburg Pa Ceramic Engineering Div Roberts Hall J. P. Duffy Lock Drawer 32 Stupakoff Ceramic & Mfg Co. University of Washington Uhrichsville Ohio STARKEY Daryle D. M Seattle 2 Wash STOCK Donald F. R R. R. 1 Willard Ohio STERRY William M. Harbison Refractories Co. Heath Co. 1019 E. 43rd St. Seattle 5 Wash Hays Laboratory Pittsburgh 7 Pa VOL 33 No. 10 1954 ROSTER 87 e "fi t - George F. G KDALE 9 Corning Blvd. Corning N. Y. Corning Glass Works KSLAGER Theodore F. W arborundum Co. 4800 Lakeland Blvd. STREATOR BRICK CO DIV HYDRAULIC BRICK CO James R. D. Stansfield Streator Ill STRIMPLE J. H. X National Lead Co. Titanium Div SUMPTER Charles E. R ....... 18458 Roy St. Lansing Ill . U. S. Steel Corp. SUMRELL FerrallN. Henry 707 St. - E Uniondale Hempstead N. ^ leveland 23 Ohio Box 58 South Amboy N. J. Hardwick Hindle Inc. OM F Arthur E ab Chef Inc. STRINGFELLOW Allen E. M 501 Highland Ave. SUN K. H. GF 2131 Lindsay Rd Pittsburgh 35 Pa 641 S. Kingshighway St. Louis 10 Mo. DARD Stephen D. WI Collingswood 7 N. J. I.T.E. Circuit Breaker Co. Westinghouse Electric Corp. SUPAR 557C 36th Los Alamos N. M. STROD Arvid J. EI Ceramic Institute Laboratory Los Alamos Scientific EN Roger C. SI ~ Cannelton Sewer Pipe Co. Industrial Metals Improvement Co. The Park Bldg Pittsburgh 22 Pa STRONG Kenneth B. W Bandung Java Indonesia SUR ENAMEL & STAMPING WORKS LTD Cannelton Ind HL Alfred A. W 74 North St. Sun Prairie Wisconsin Porcelain Co. HL L. A. W Visconsin Porcelain Co. Sun Prairie Wisc Wisc 4101 Hillsboro Circle . Nashville 12 Tenn Titanium Alloy Mfg Div, National Lead STROTT Adolf J. R | Kearfott Co. Inc. Ceramic Little Falls N. J. . : Dept. M. M. Sur 24 Middle Calcutta 14 India SUR M. M. Sur Enamel & Stamping 24 Middle Rd Entally Calcutta 14 India SURAIYA Valjee J Rd Entally Works Ltd. STE Norman H. EI STROUD Harold L. M 20 Theatre Rd Calcutt1a6 India 974 Orchard Rd 2909 Bembridge Rd Royal Oak Mich Lucky Glass Works - . leveland Heights 21 Ohio Harshaw Chemical Co. NE Benjamin W - Champion Spark Plug Co. STROUP Philip T. R - Aluminum Co. of America SURFACE COMBUSTION CORP Harvey C. Weller 2375 Dorr St. SURFLEET Toledo , Ohio California Crafts Box 772 New Kensington Pa SURFLEET Harold 3340 N. Gratiot Mt. Clemens Mich STROUPE Howard E. Jr. WI Kaylene Laboratories Waterloo Rd ` NE Conrad A. G Wheeling Tile Co. Wheeling W. Va London N. W. 2 England S. Remington Rd STRUCTURAL CLAY Kaylene Chemicals Ltd. Bexley Columbus 9 Ohio PRODUCTS INSTITUTE SUTHERLAND Clark S Federal Glass Co. Harry Plummer Robinson Clay Product Co. NE C. P. Ferramic Industries Ltd. 25 Hydeway Welwyn Garden Herts England NE F. R. R Canada Firebrick Co. Ltd. City 1520 18th St. N. W. Washington 6 D. C. STRUEBING Harold J. M 1215 Military Rd Buffalo 17 N. Y. Richard C. Remmey Son Co. STUART Derald A. B : 65 W. State St. Akron 9 Ohio SUTHERLAND Frank R. WI R. R. 6 Box 316 Kokomo Ind Haynes Stellite Co. SUTPHEN F. G. X 2605 Central Ave. Middletown Ohio 4741 St. Ambroise St. Montreal Que Canada NE Robert J. M John W. Higman Co. 24 State St. New York 4 N. Y. NE bert L. BFI Dej | Ceramic Engineering University of Texas Austin 12 Texas NE S. A. M Deister Concentrator Co. 901 Glasgow Ave. Fort Wayne Ind NG Guy E. G 926 W. Water St. Elmira N. Y. Thurston Hall Cornell University Dept. of Engr Mat Ithaca N. Y. STUCKEY Jasper L. X University of North Carolina Raleigh Unit Raleigh N. C. STULL John L. Box 41 Alfred N. Y. STUNTZ Robert P. R Babcock & Wilcox Co. 105 S. LaSalle Chicago 3 Ill STUPAKOFF CERAMIC & MFG DIV CARBORUNDUM CO Semon H. Stupakoff Latrobe Pa SUTTON Paul M. G : Corning Corning Glass Works SUTTON Willard H. Y. 214 W. Fairmont State College Pa SUTTON William H. Jr. G Davison Chemical Corp. 101 N. Charles St. Baltimore 3 Md SUTTON W. J. X 24 High St. Alfred N. Y. New York State College of Ceramics SVEC J. WI . 3440 S. Euclid Ave. Berwyn Ill Industrial Publications Inc. SWAIN Richard S. Corning Glass Works STUPAKOFF Semon H. W Nash Hall Campus Rd Toledo 6 Ohio OKEY Stanley D. G Stupakoff Ceramic & Mfg Div SWAIN Stephen M. RFI 145 Pritchard Ave. Corning N. Y. Carborundum Co. 3403 Spangler Rd Corning Glass Works Latrobe Pa Cleveland Heights 12 Ohio OPS Robert F. RI STYER Charles A. B North American Refractories Co. Carboloy Dept. General Electric Co. 11 Roxbury Rd Forest Hills SWALM Phaon H. W Box 237 Roosevelt Park P. O. Pittsburgh 21 Pa Box 178 Kingston Ont Canada Detroit 32 Mich Vesuvius Crucible Co. Frontenac Floor & Wall Tile Co. Ltd. TLER Chalmer P. W STYHR Pvt Karsten H. Jr. WJ SWAN S. D. B 228 Winter St. Crooksville Ohio US 51296985 9771 TSU 52 Hazelton Dr. White Plains N. Y. rz Crooksville China Co. OTT A. E. Det 3 Dugway Utah SUBBARAO Eleswarapu C. Consultant SWEARINGEN Jack C. G Edward Johns & Co. Ltd. Division of Ceramics United Can & Class Co. n Armitage Nr Rugeley College of - Mineral Industries Box 90 Hayward Calif Stafford England Pennsylvania State University SWEELY B. T. EFI ber] OUT Lester L. S State College Pa Gate 12 Crystal Lake Ill Ohio State University SUBRAMANIAN D. R. SWEITZER Mark W ~*~ Research Foundation M Burn & Co. Ltd. 320 N. Euclid Pasadena 4 Calif Columbus 10 Ohio Ranigunj P. O. Dist Burdwan India . S. Paul Ward Inc. RADLEY Norman GI Minnesota Mining & Mfg Co. 367 Grove St. St. Paul 1 Minn SULLIVAN Eug^ne C. GF Corning Glass Works Corning N. Y. SULLIVAN John D. BF | SWENSON George W. M Minnesota Mining & Mfg Co. 900 Fauquier Ave. St. Paul 6 Minn RAIGHT Lee H. S Iowa Clay Products Co. Centerville Ia Battelle Memorial Institute 505 King Ave. Columbus 1 SULLIVAN Joseph C. G Ohio SWENTZEL John P. R 8960 Hennepin Ave. Niagara Falls N. Y. RAIN R. E. E Alliance Ware Ltd. Box 550 Vancouver B. C. Canada RATTON Mrs. W. B. D Pewi Pottery 10125 Jefferson Ave. Detro 14 Mich 38 Fulton St. Corning N. Y. Corning Glass Works SULLIVAN Paul A. GJI 624 Adeline Dr. Webster N. Y. Bausch & Lomb Optical Co. SUMERBANK Bulent Buktas Carborundum Co. SWEO Benjamin J. EF Ferro Corp. 4150 E. 56th St. Cleveland 5 Ohio SWICKER VictoCr. GF .907 Floral Dr. Whittier Calif RAUSS Simon W. E 3801 Connecticut Ave. W. Apt 247 Ankara Turkey SUMMERS E. W. G Consultant . SWIFT Howard G Washington D. C. National Bureau of Standards Owens General Engr Dept. Alton Ill Libbey Glass Co. 1701 E. Broadway Toledo 5 Ohio 33 No. 10 1954 ROSTER 89 SWIGART Joseph J. M 3014 MiddletoRwdn Pittsburgh 4 Pa Vitro Mfg Co. SWINDELL BROTHERS J. J. Jeffries Bayard & Russell Sts Baltimore 30 Md INC DRESSLER CORP hilip Dressler Box 1888 tsburgh 30 Pa WINNERTON Bertram B. W 21 Second Ave. Tiffin Ohio American Radiator & - Standard Sanitary Corp. WINNERTON George R. M 35 E. State St. Alliance Ohio Sales Representative SYLVANIA ELECTRIC PRODUCTS INC B. S. Ellefson 208-20 Willets Point Blvd. Bayside Long Island N. Y. SYLVESTER George R. MI Sylvester & Co. Aurora Rd Solon Ohio SZYMASZEK Jan Walter R 121 Muir Ave. Niagara Falls Ont Canada . Metals Research Laboratories T TAELER David 215 Thompson St. New York 12 N. Y. TAILBY Roland V. WI Stylon Corp. Milford Mass TAKAHASHI Kakuichiro F Nippon Glass Co. Ltd. 1 Ginza chome Chuo Tokyo Japan TALBOT Herbert W. Jr. W National Lead Co. 1376 River Ave. Pittsburgh 12 Pa TALWALKAR T. W. 8 Bagmati Rd Jamshedpur India = ta Iron & Steel Co. Ltd. RG Ragnar ar^mmensGlassverk *. Drammen Norway TAO Yung 4 3834 W. 117th St. Cleveland TARNACKI Walter J. WI ~ 8417 Loch Raven Blvd. Ohio Towson 4 Md . -. 2: Friez Instrument Div Bendix Aviation Corp. TARNEY Eugene G. S . 3444 Ontario St. Columbus 11 Harrop Ceramic Service Co. Ohio TARNOPOL Milton S. G -943 Ninth Ave. Brackenridge Pa * Pittsburgh Plate Glass Co. TASHIRO Megumi G Pennsylvania State University College of Mineral Industries _ State College Pa FATE Frank E. WI 310 Tenth St. Lincoln Ill AUBER John A. RI 3190 Mayflower Rd .Plymouth Meeting Pa E. J. Lavino & Co. AYLER John B. W Louisville Pottery Co. Inc. 228 E. Bloom Louisville 8 Ky AYLOR A. L. XJ < Headquarters AMC Box 1794 rt Wright Field Dayton Ohio AYJOR Albert J. R Placer Lane Oak Ridge Tenn * Ridge National Lab AYLOR Charles D. 5 219 Corriher Ave. Salisbury N. C. Taylor Clay Products Inc. ROSTER TAYLOR Charles H. Jr. RI 500 Camden Ave. Apt A1 Moorestown N. J. R. C. Remmey Son Co. TAYLOR Fran D Gay Fad Studios Lancaster TAYLOR Howard U. WI 310 Dardis Ave. Ohio Menomonee Falls Wisc Union Inc. TAYLOR J. J. W Ohio Brass Co. Barberton Ohio TAYLOR Louis J. W Laboratory Equipment Corp. Box 352 St. Joseph Mich TAYLOR Nelson W. BF _ Fluorochemicals Dept. Minnesota Mining & Mfg Co. 900 Fauquier Ave. St. Paul 6 Minn TAYLOR Robert B. S Structural Clay Products Research Foundation - . 20 N. Wacker Dr. Chicago 6 Ill TAYLOR SMITH & TAYLOR CO Charles R. Landback Chester W. TAYLOR Thomas J. R Sterner Mill Rd R. R. 3 Va Langhorne Pa R. C. Remmey Son Co. TAYLOR William C. G Corning Glass Works Corning N. Y. TEAGUE A. D. R Box 923 Augusta Ga Babcock & Wilcox Co. TEAGUE Jo M. Jr. GI Quality & Specifications Dept. ' Illinois Glass Co. Box 1035-1036 Toledo Ohio TEETER John N. E 677 Wilmot Rd Deerfield Ill Thomas C. Thompson Co. TEETOR Paul SF Central Commercial Co. Northfield Ill TEFFT Glenn C. S Claycraft So. Shawnee TEFFT Phillip W. SI Claycraft Co. Box 866 Columbus 16 Ohio TEFFT Willard H. S Ohio Claycraft Co. Shawnee Ohio TEGELLABORATORIET Brick Laboratory Christer Drottning Kristinas vag 45 Stockholm O Sweden TENNANT C. SONS & CO OF NEW YORK Enberg Wilbur S. Deming Jr. 100 Park Ave. New York 17 N. Y. TENNERY Victor J. Findlay III TERMAN Mark J. R Babcock & Wilcox Co. 161 E. 42nd St. New York 17 N. Y. TERNENT James W. Jr. XJ 131 Rebecca St. Kittanning Pa Eljer Co. TERRY Griffin E. E 602 E. Willow Wheaton Ill Hotpoint Co. TETRICK James D. SF 1102 E. Fourth St. Vinton Ia Vinton Lime & Rock Co. THATCHER GLASS MFG CO INC Roy S. Arrandale 1901 Grand Central Ave. Elmira N. Y. THEOBALD Erwin F. S 1516-18th St. N. W. Canton 3 Ohio Metropolitan Brick Inc. THEWS Karl B. E 83-09 Talbot St. Kew Gardens L. I. N. Titanium Alloy Mfg Div National Lead Co. THIELKE Norman R. B National Carbon Co. Box 6087 Cleveland Ohio THIEMANN John W. WI 2550 N. 40th St. Milwaukee 10 Union Inc. Wisc THIEMECKE Harry W. WFI Homer Laughlin China Co. Newell W. Va THIESS L. E. WF Locke Department General Electric Co. Co. Box 57 Baltimore 3 Md THOMAS Charles A. G. E. J. & J. Pearson Ltd. Firebrick Works Stourbridge England THOMAS Charles W. Honorary Clifton House Old Swinford Stourbridge England E. J. & J. Pearson Ltd. Firebrick Works THOMAS David W. WI Stangl Pottery Trenton N. J. THOMAS Everett A. X 2703 Shaffer Ave. Cincinnati Chas Taylor Sons Co. THOMAS H. H. M 35 Highboy Court Red Bank : Pemco Corp. . 11 Ohio & N. J. THOMAS James W. Georgia Institute of Technology Ceramic Dept. Atlanta Ga THOMAS Robert H. B 238 Arlington Rd Newton Falls Ohio Falls Welding & Mfg Co. THOMPSEN 2nd Lt. Robert S. W.A.D.C. Gen. Delivery Area B W.P.A.F.B. Dayton Ohio THOMPSON A. Paul RF Research Laboratories Picher Co Joplin Mo. THOMPSON Charles W. R 216 Dell St. Johnstown Pa Bethlehem Steel Co. THOMPSON Clyde L. RFI 4922 New Plymouth Rd Pittsburgh 27 Pa Harbison Refractories THOMPSON Franklin S. W 25 Schenck Ave. Matawan N. Atlantic Tile Mfg Co. Co. J. THOMPSON Frederick S. GF Corhart Refractories Co. Inc. 1600 W. Lee St. Louisville 10 Ky THOMPSON G. L. Borax & Chemicals Ltd. ~ 229 High Holborn London W. C. 1 England THOMPSON John D. E 2434 Evergreen Dr. Royal Oak Mich Briggs Mfg Co. THOMPSON W. W Hall China Co. East Liverpool Ohio THOMPSON Noel M. R 721 Shady Lane Pittsburgh 34 Pa Lumnite Div Universal Atlas Cement Co. THOMPSON Orrin S. Jr. Box BB Alfred N. Y. THOMPSON Thomas E. E Box 252 Williams Bay Wisc Thomas C. Thompson Co. THOMPSON Lt. William M. Jr. RJI WADC Area B Box 8308 Patterson AFB Dayton Ohio THOMSON Homer G. R 12101 W. Howard St. Milwaukee 14 Wisc Allen Bradley Co. THOMSON James K. W . . 6 E. Jefferson Rd Pittsford N. Y. THOR Murner E. RI 318 Parkhurst Blvd. Buffalo 23 N. Y. Norton Co. THORLEY J. Palin D Box 1143 Jamestown Rd Williamsburg Va Palin Thorley Co. THORNE James E. 507 E. Wilson St. Farmville N. C. THORNE Vaughn M. American Ceramic Society 4053 N. High St. Columbus 14 Ohio THORNGATE Bruce W. W Landgren Box 236 R. R. 1 Tampa 4 Fla CERAMIC BULLETIN r em n eER BET Also ave take wc k ef nm VIT a E CON George A. M va Silica Co. Box 437 - va Ill ON Paul E. WI : Lasheart Dr. La Canada Calif o Corp. Cc 2G RifrcedharN d . ER William R. D 1 Ceramics Inc. V. Main Akron 10 Ohio , Herreld D. W andoah Silica Co. Inc. N. State St. W. Trenton , Richard W ka Flint & Spar Co. 8 N. J. W. State St. Trenton 8 N. J. ER Everett E. W . 6 Schenectady 3 N. Y. eral Electric Co. AUER Hans BFI Hixson PikeTen anooga 5 Tenn erican Lava Co. Walter W. Hunziker & Cie h Switzerland Lagerstrasse 1 | TOMASEK A. J. R Walsh Refractories Corp. 101 Ferry St. St. Louis 7 Mo. David TOMKINS E. R R. R. 5 Eastbrook Rd New Pa Castle Shenango China Inc. TOOL Arthur Q. GF 7325 Carroll Ave. Takoma Park 12 Md TOOLEY F. V. GF 611 W. Oregon Urbana Ill University of Illinois TOOMEY James E. R Kaiser Aluminum & Chemical Corp. 1625 Eye St. N. W. Room 913 Washington 6 D. C. TOPPING John R United States Steel Corp. Pittsburgh Pa TORGAL K. G. 1/108 Mannarpuram Tiruchirapalli S. India Jamal Mohamed College TORNO Ralph F. E 369 Front St. No. 1 Berea Ohio McGean Chemical Co. TOROK Julius J. G TSE cheng XJ Box 445 Station A East Liverpool Ohio Louthan Mfg Co. . TUCKER Donald J. MI Brentwood Manor Winthrop Rd Huntingdon Valley Pa Precision Grinding Wheel Co. TUCKER Edward F. S Stebbins Engineering & Mfg Co. Watertown N. Y. TUCKER Harvey C. WI . Ferro Corp. 4150 E. 56th St. Cleveland Ohio TUCKER Roland E. WI Trenton Potteries Co. Trenton N. J TUFNAIL Howard R. Steel Co. of Wales Ltd. Box 9 Port Talbot Glam England TUNG Chi Fang E 412 Morewood Ave. Pittsburgh 13 Pa O. Hommel Co. TURBETT Paul E. MI 1127 Chickasaw Dr. Paris Tenn H. C. Spinks Clay Co. Inc. TURCK Raymond L. R 906 N. Highland Dearborn Mich 5 Harvey L. MI Hilgard Ave. Berkeley 9 Calif Honeywell 934 Second St. Beaver Pa Consultant TOSTEVIN Edgar R. WJI Peninsular Grinding Wheel Co. TURISSINI Robert JG Glass Tech Dept. Corning Glass Works . William H. F. R. R. Bogtown Rd Corning N. Y. wn Stacks Caldy West Kirby Cheshire England .. Purdy Station N. Y. TOULOUSE Julian H. GI TURK Richard H. EFI Pemco Corp. 5601 Eastern Ave. nchester College of Technology 1817 Potomac Dr. Toledo 7 Ohio Baltimore 24 Md Ralph L. G . Owens Glass Co. . TURNBULL Edward D. W Corning Fiberglas Corp. _ TOWNSEND William O. GI 500 Penn Ave. Scranton 3 Pa Ave. Newark Ohio Box 83 Gilboa Ohio ' Euston Lead Co. Div Glidden Co. JIAN John D. W Sylvania Electric Products Inc. TURNBULL John C. G burn Tile Mfg Co. TRABERT Loren A. WI Radio Corp. of America E. Ninth St. Little Rock Ark 1024 Dodge St. Lake Geneva Wisc Victor Div Lancaster Pa SON Clifford R Pickard Inc. TURNER A. A. R tson Refractories Co. TREDENNICK William T. RI 153 Lake Ave. Metuchen N. J. 398 Corona Calif Refractory Specialties Co. Carborundum Co. SON E. Ward GF on sbui itute 4400 Fifth Ave. 43 Pa ) 2200 Washington Ave. Philadelphia 46 Pa TREISCHEL C. C. WFI TURNER Donald Messrs Lodge Plugs Ltd. Rugby England LAKE John J. G Teichmann Co. R. T. Vanderbilt Co. 230 Park Ave. New York 17 N. Y. TURNER Mort D. BI 1417 Addison St. Berkeley 2 Calif I Clark Bldg Pittsburgh 22 Pa 2. Dean M TRENTON POTTERIES CO Plants 1 & 2 309 N. Clinton Ave. State Division of Mines TURNER P. P. Jr. RI sville Ohio to Kilns Inc. Box 141 Trenton N. J. TREPTOW Arnold W. E Thompson Products Inc. 23555 Euclid Ave. Cleveland 17 Ohio PAUGH J. R. RI Force Project Bell Telephone Labs Murray Hill N. J. TURNER Robert C. SI 2552 Wilson Ave. Bellmore N. Y. : York State College of Ceramics TREVOR John F. Structural Clay Products Institute ed N. Moira Rd Woodville TURNER W. E. S. Honorary G J. Nr Burton England 30 Whitworth Rd Ranmoor ted Glass Bottle Mfgrs Ltd. John Knowles & Co. Ltd. Sheffield 10 England eicester St. TRIBE Harold G. TUTTLE George N. E don W. C. 2 England A. H. M Meter Electricity Ltd. & Allied Industries Benjamin Electric Mfg Co. Des Plaines Ill erican Lava Corp. Cheroke Blvd. Box 4 Waterloo Sydney Australia TUTTLE Milton A. B ttanooga Tenn TRINIDAD CLAY PRODUCTS LTD Box 981 Alfred N. Y. IUM ALLOY MFG DIV TIONAL LEAD CO Bridge . J. Baldwin Box C gara Falls N. Y. Station Harold A. Eckel 44 South Quay Port of Spain B. W. I. Trinidad TRINKLEIN Robert L. W Box Santa Anna Texas New York State College of TWELLS Robert WFI Electric Auto Co. Spark Plug Div Box 231 Ceramics | Henry B. R th American Refractories Co. Church St. New York 7 N. Y. Santa Anna Tile Co. TRIPP Harlan P. RI 1966 Langham Rd Columbus 12 Ohio Fostoria Ohio TWELLS Robert G. GJI 528 Isabella Ave. Lock 4 Pa G. John E pherd Chemical Co. 3 Highland Ave. cinnati 12 Ohio 6. Henry M. S v Chemical Co. Midland Mich Edwin R. W 5 Vail Ave. Apt 21 . arlotte N. Zimmerman Co. Henry M 2 Le Queenston Ont Canada inac Ohio Brass Co. 1. Heiwert R. EI Battelle Memorial Institute TROMPETER Bernard J. W Champion Spark Plug Co. 8525 Butler Ave. Detroit 11 TROSTEL L. .. RFI Co. General Refractories Co. Box Mich 1673 Baltimore 3 Md TROSTEL Louis J. Jr. I Apt 1 1801 N. Fourth St. Columbus 1 Ohio TROY H. Neal RJI Libbey Glass Co. 1701 E. Broadway Toled^5 Ohio Corning Glass Works TWYFORDS LTD Cliffe Vale Potteries Trent England TYGART VALLEY GLASS CO E. A. Hinkins Box 503 Washington Pa TYLER W. S CO C. E. Jenks 3615 Superior Ave. N. E. Cleveland 14 Ohio TYSINGER Ted W. S 403 S. Hargrave St. Lexington N. C. Cunningham Brick Co. R. 2 Box 544 West Chicago Ill TROY Walter J. E U merican Steel Treating Co. 888 Chili Ave. Rochester N. Y. Elgin M. G 18 Marlaine Dr. Toledo 6 Ohio Pfaudler Co. TRUESDALE Richard S. U. Camilo Valencia M. M. Contreras 50 imble Glass Co. Box J Alfred N. Y. Mexico 4 D. F. Mexico 3 No. 10 1954 ROSTER 93 UHRMANN J. GF 39 West St. Worcester Mass Norton Co. - UHRMANN C. J. GF Imperial Glass Corp. Bellaire Ohio VAN DER BECK Roland RI Research & Development Carborundum Co. Niagara Falls N. Y. VANDERBILT R. T. CO Ira E. Sproat 230 Park Ave. VENERUS Joseph C. WJ 158 Clinton St. Woodbridge N. J. Sprague Electric Co. VERA Francisco WI Privada America 1364 ULEMAN Turrell G 109 Virginia Ave. Aspinwall Pa New York 17 N. Y. VANDERMADE Richard J. R Monterrey N. L. Mexico Ladrillera Monterrey S. A. . Pittsburgh Plate Glass ' ULRICH Robert J. E American Radiator & Standard Sanitary Corp. Co. Apt 204 1425 McFarland Rd Pittsburgh 16 Pa Carborundum Co. VAN DRESER Merton L. XJ VERES Frank WI 848 Virginia St. Toledo Ohio Illinois Glass Co. VERZOCCHI Enrico 1541 S. Seventh St. Louisville 8 Ky-- UNION FRANCAISE DES . PRODUITS REFRACTAIRES 3243 Easton Blvd. Des Moines Ia VAN DYKE Orien W. M Magnet Cove Barium Corp. Refrattari Verzocchi Via Telesio 5 Milano Italy VESUVIUS CRUCIBLE CO - Louise Halm . Box 6504 Houston 5 Texas . Francis L. Arensberg Box 8275 15 Rue de Milan Paris 9e France UNITED CLAY MINES CORP K. E. Ward Oakland & Prospect Sts Trenton 6 N. J. VAN GELDEREN L. P. N. V. Ramie Union Enschede VAN GODTSENHOVEN Rene Director of S. A. Cerabel Holland Swissvale Pittsburgh 18 Pa VICKERS A. Eric J. Wynnstay Millfield Rd Whickham UNITED GLASS BOTTLE MFGRS LTD J. Tipping 8 Leicester St. London W. C. 2 England UNITED STATES GYPSUM CO C. M. Lambe 300 W. Adams St. _Baudour Belgium Societe Belge de Ceramique Cerabel S. A. VAN GORDON Donald V. M Metal & Thermit Corp. Carteret Plant Carteret N. J. Newcastle England Thermal Syndicate Ltd. VICTOR INSULATORS INC H. Failme Victor N. Y. VIDRIERA MONTERREY S. A. Alfonso F. Rodriguez Chicago 6 Ill VAN HORN Harry T. M Apartado 162 Monterrey N. L. Mexico UNITED STATES STEEL CORP . W. S. Debenham 741 Floral Park Rd Franklin Square N. Y. VIGER Burnett C. G 130 E. Third St. Corning N. Y. 525 William Penn Pl _ Vacuum Oil Co. Inc. Corning Glass Works Pittsburgh 30 Pa UNIVERSAL CLAY PRODUCTS CO VAN HOUTEN Louis A. RJ Lake Rd Wilson N. Y. VILENSKY Michel B. R 1515 27th Ave. San Francisco 22 Calif C. A. Bloor Sandusky Ohio Carborundum Co. Consultant UNIVERSAL DENTAL CO . VANICK James S. M VINAL Francis E. B Joseph Kohn 48th & Brown Sts International Nickel Co. Inc. Lincoln Laboratory Sg Philadelphia 39 Pa UNIVERSAL POTTERIES INC . G. D. Agnew Cambridge Ohio UNIVERSAL CORP A. L. Johnson New Castle Pa UNIVERSAL CORP H. P. Wangelin 3305 W. Forest Home Ave. Milwaukee 15 Wisc UNUM Robert F. WI 811 Wilmington Ave. New Castle Pa | ~, Universal Corp. | PDIKE George G. EI 1613 Stonewood Rd Baltimore 12 Md Pemco Corp. 67 Wall St. New York 5 N. Y. VAN NIEUWENBURG C. J. Laboratorium voor Microanalyse De Vries van Heyst Plein No. 2 Delft Netherlands Delft Technical University VAN SCHOICK Emily C. XF New York State College of Ceramics Alfred N. Y. VAN SCHOIK Dickson M. MI 526 N. Washington Royal Oak Mich Champion Spark Plug Co. VAN TASSEL R. H. E . 527 Green Tree Rd Kohler Wisc Massachusetts Institute of Technology Box 73 Lexington 73 Mass VINCENT George L. WI 10 Farrington Rd Oceanside N. Y. Consultant VINTHER E. Heikel Norden Porcelainfabriken Norden Valby Langgade 95 Copenhagen Denmark VIOLA Nazzareno Jr. RJ 3032 N St. N.W. Washington D. C. National Bureau of Standards VITOLO Sylvester A. RI 99-65 64th Rd Apt 2H UPTON Lee O. G Kohler Co. Forest Hills Long Island N. Y. American Optical Co. VAN VLACK Lawrence H. BI . Austenal Laboratories - 14 Mechanic St. Southbridge Mass _ URBAN Richard F. R Dept. of Chem & Metal Engineering University of Michigan VITREOUS STEEL PRODUCTS CO Edgar H. Weil Box 3991 820 E St. Sparrows Point 19 Md Ann Arbor Mich Cleveland 20 Ohio ; : Bethlehem Steel Co. VAN WIGGEREN Charles WI VITRO MANUFACTURING CO URBAN Stephen F. R American Emery Wheel Joseph Boyce 60 Greenway Dr. - 268 Hartford Ave. Kenmore 23 N. Y. Richmond Square Providence 1 R. I. Pittsburgh 4 Pa Titanium Alloy Div . National Lead Co. UTAH FIRE CLAY CO C. H. Myers Box 127 Salt Lake City 10 Utah v VALDES Thomas H. X N. Crescent Dr. Kittanning Pa 4 Eljer Co. . VALENTINE FIRE BRICK CO DIV ac A. P. GREEN FIRE BRICK CO W. H. Peterson Jr. Woodbridge N. J. VAN ZEE Arthur F. G a 3430 Inverness Ave. Toledo 7 Ohio Owens Glass Co. VARGA Eugene L. S O. W. Ketcham Box 57 Crum Lynne Pa VARMA Satya Pal 120 Pataudi House New Delhi India Ministry of Commerce & Industry VASILOS Thomas BJ 19-23 Ditmars Ave. Long Island City 5 N. Y. VAUGHAN T. Carter GI Libbey Glass Co. Box 4278 Charleston 4 W. Va VODICKA Albert L. E Aetna Porcelain Enameling Co. 4701 Augusta Blvd. Chicago 51 Ill VOGT Harold G. G 8 Foster Rd Lexington Mass Raytheon Mfg Co. VON TURY Francis J. D Lehigh Ave. Perth Amboy N. J. Vontury Inc. VOORHIES John H. W 243 Arrow Highway Claremont Calif Kennedy Minerals Co. Ltd. : VOSE Wilfred New Zealand Pottery & Ceramic Research Assn Inc. Del Monte Properties Co. VALIA Bhayabhai H. 70 Bois Franc Rd VALYI St. Laurent Que Canada VALYI Ilsabe E. R 20 S. Broadway Yonkers 1 N. Y. A. R. D. Corp. AN ALSTEN Roy L. RI 9168 Sarasota Detroit 39 Mich Ford Motor Co. VAUGHAN W. Harry XFI Atlanta Industrial Laboratories 197 Peters St. S. W. Atlanta VEALE Jack H. R 406 Reedwood Dr. Joliet Ill Illinois Clay Products Co. VEIGA Roberto A. Ceramica C. O. Sta Caixa Postal 32 Helena Paranagua Brazil VENABLE Charles R. Jr. RI Ga Private Bag Lower Hutt New Zealand VOSS Raymond O. G - 26 Pershing St. Corning N. Y. Corning Glass Works VOSS Walter C. S Massachusetts Institute of Rm.5-229 Cambridge 39 Technology Mass Consultant VOSS Wendell G. E 2000 Pleasantdale Dr. Cleveland 9 Ohio CLEAVE A. A. R . AN 8100 McGroarty St. Sunland AN COTT Harrison C. G R.R. 1 Horseheads N. Y. , Corning Glass Works Calif 1660 S. Oak Bartlesville Phillips Petroleum Co. VENABLE Joe G. G Chattanooga Glass Co. Chattanooga 10 Tenn Okla Ferro Corp. VRETOS Epaminondas Institute of Chemistry & Agriculture N. Canello of the Hellenic Co. Drapetsona Piraeus Greece OL 33 No. 10 1954 ROSTER 95 Inc. - VUKOVICHVUKOVICH Milan Jr. MMI I B L. Research Godfrey Cabot & Development Development Dept. 38 Dr. Cambridge42 Memorial Mass WALWORTH Chester A. G Libbey Glass Co. Box 4278 Charleston 4 W. Va WAMBOLD Jack B 325 E. Palisades Blvd. WATT Loren W Watt Pottery Co. Crooksville Ohio WATT POTTERY CO Crooksville Ohio Loren : Watt W WAGGONER Jack H. G 240 Quentin Rd N. Newark Fiber Glass DivGlass Pittsburgh Plate Co. WAGNER Bruce F. W 186 N. Vernon Ave. Pasadena B. F. Wagner & Co. Ohio 3 Calif WAGNER Rio B. D 1398 Brice Rd Reynoldsburg Ohio Perma Flex Mold Co. Albert J. W WAHAL.J. Wahl Inc. 8 Central Ave. Brocton N. Fabriker WAHLGREN Wald A. B. Gustavsbergs Gustavsberg Sweden WAINER Eugene WE. E. Horizons Inc. 2891 Cleveland Ohio 79th St. WAITE Virgil H. E 433 Beech St. Berea Ohio McGe^nChemical Co. . WAKEFIELD Richard E. B. M Shallcross Mfg Co. Collingdale Pa WAKELY Wilbur T. GJ 7 Prospect Warren Pa Sylvania Electric Products Inc. WALDEN Albert S. R - National Carbon Co. Cleveland Ohio - WALDHAUER William O. Odorless Cleaners Milledgeville Ga Palisades Park N. J. Wright Aeronautical Div ' Wright Corp. WAMPLER Roy W. G Libbey Glass Co. Technical Bldg 1701 E. Broadway Toledo 5 Ohio WANG Franklin F. Y. W . 405 Gregory St. Urbana Ill WANGELIN H. P. Universal Corp. 3305 W. Forest Home Ave. . Milwaukee 15 Wisc WARD George W. S Gustin Mfg Co. 210 W. Tenth St. Kansas City Mo. WARD John F. R Manville 22 E. 40th St. New York 16 N. Y. WARD K. E. M United Clay Mines Corp. Oakland & Prospect Sts ~ Trenton 6 N. J. WARD Mrs. S. Paul M 601 Mission St. South Pasadena Calif S. Paul Ward Inc. WARDE John M. R 22 Outer Dr. Oak Ridge Tenn Oak Ridge National Laboratory WARFIELD Robert A. G 2460 E. Livingston Ave. Columbus 9 Ohio Federal Glass Co. WATTS Arthur P. R A C Spark Plug Div General Motors Corp. Dept. Flint Mich 3103 WATTS Arthur S. Honorary WFI Lord Hall Ohio State University Columbus 10 Ohio WAXLER Roy M. G National Bureau of Standards Van Ness & Connecticut Ave. Washington D. C. WEATON Ralph L. G , St. Joseph Lead Co. of Pa Zinc Smelting Div Monaca Pa WEAVER Don S. Box 787 Alfred N. Y. WEAVER F. L. R Weaver Material Service Gokey Bldg Jamestown N. Y. WEAVER Harold L. G 303 Chestnut St. Port Allegany Pa Pittsburgh Corning Corp. WEAVER R. A. EF Ferro Corp. 4150 E. 56th St. Cleveland 5 Ohio WEBBER John J. R 138 Meadowbrook Dr. Pittsburgh 34 Pa ' Harbison Refractories Co. WEBER Berthold C. W 3833 Saranac Dr. Dayton 9 Ohio Aeronautical Research Laboratory WEBER Don A. S WALKER A. M. WARNER Maurice F. X Deister Concentrator Co. Australian Tesselated Tile Co. 934 Michigan Ave. Evanston Ill 901 Glasgow Ave. Fort Wayne Ind Mitcham Victoria Australia Sierra Talc & Clay Co. WEBER Kenneth E. M WALKER Eugene W WARREN George EI 2514 Thayer St. Evanston Ill 220 W. Sheridan Ave. New Castle Pa Pfaudler Co. Research Laboratory O. Hommel Co. Universal Corp. WALKER Henry E. G Harding Glass Co. Fort Smith Ark 1000 West Ave. Rochester 3 N. Y. WARSHAW Israel B Glass Research Div WEBSTER Charles E. RI 311 E. Beaver St. Zelienople Pa Refractories Co. WALKER Herbert M. W Pittsburgh Plate Glass Co. WEBSTER David S Walker China Co Solon Rd Creighton Pa Polychemicals Div i Bedford Ohio WARYGA Casimer F. R West Virginia Pulp & Paper Co. 4: WALKER John 342 E. Ashdale Philadelphia 20 Pa Box 832 Charleston S. C. .7-." Morgan Crucible Co. Ltd. . Battersea Church Rd Refractories Corp. of America WASHABAUGH Grover C. Jr. M WEBSTER Paul A. G Moravia Avon Conn : London S. W. 11 England New Castle Refractories Co. Hartford Div WALKER Raymond F. B , New Castle Pa Emhart Mfg Co. 2740 Porter St. N. W. 8 WASHINGTON BRICK CO WEDDELL George G. W a) Washington D. C. John R. Clark Jr. Muirkirk Md Geotic Industries Inc. Oe National Bureau of Standards WASHINGTON PORCELAIN CO 515 S. Main St. Pittsburgh 20 Pa ies WALKER Warren W. R E. R. Miller Willow St. - WEHTJE Ernst J. al 29 Laurel Pl Upper Montclair N. J. Graphite Metallizing Corp. Washington N. J. WASMANN Russell K. R Box 269 Malmo 1 Sweden * AB Ifoverken & Skanska Cement Ee WALKUP D. H. W Laclede Co. 391 Sutter WEHTJE Karl Fredrik oot Kilgore Ceramics Corp. Box 1619 Kilgore Texas San Francisco 8 Calif WATERS Martin R. WI A Rorstrands Porslinsfabriker Lidkoping Sweden A WALLA Max R. W 28 Sweetbriar Lane Levittown Pa WEIDEL Robert A. G Box 1369. Little Rock Ark Wenczel Tile Co. 497 Apple Orchard Lane Winburn Tile Mfg Co. WATKIN Robert W. W Webster N. Y. mm WALLACE Arthur W 2507 St. Clair Ave. Bausch & Lomb Optical Co. 303 A Houston St. East Liverpool Ohio WEIDENBAUM Sherman S. G eee Chattanooga 3 Tenn - . American Lava Corp. WALLACE Curtis C. G peo Edwin M. Knowles China Co. WATKINS Charles - Box - Alfred N. Y. 154 W. Third St. Corning N. Y. Corning Glass Works WEIDMAN V. Wesley R Electric Storage Battery Co. WATKINS George B. G 201 Duncan Ave. Wilmington 3 Del Box 5723 Philadelphia 20 Pa WALLACE Paul F. B Libbey Glass Co. 1701 E. Broadway Toledo Ohio E. I. du Pont de Nemours & Co. Inc. WEIGEL Robert C. R 76 Ward Park Rd Grand Island N. Y. Carborundum Co. WATKINS Ray T. S U. S. Tariff Commission Ceramic Div 820 Woodlawn Mexico Mo. Mexico Refractories Co. : WALSH Donald E. W Consolidated Feldspar Dept. Washington D. C. WATKINS William E. MI * WEIL Edgar H. E Vitreous Steel Products Co. Engineering th International Minerals & Chemical Corp. : East Liverpool Ohio 6363 Alderwood Dr. Cleveland 30 Ohio Allied Co. Box 3991 Cleveland 20 Ohio WEIL Kurt ^ WALSH REFRACTORIES CORP WATKINS W. J. M Quimica Industrial Barra Do Pirai A. J. Tomasek 101 Ferry St. Kentucky Clay Mining Co. Rua Jose Bonifacio 250 11 Andar WALTON Jesse X. = St. Louis 7 Mo. D. Jr. E 4835 Durden Dr. Apt 3 Mayfield Ky WATSON George F. R American Brake Shoe Co. . Sao Paulo Brazil WEINER George H. W Products Co. Chamblee Ga Metallurgical Lab Mahwah N. J. 825 S. Wabash Ave. Chicago Ill Engr Expt Sta WATSON James M. XJ WEINFURTNER E. M. R Georgia Institute of Technology Box 178 Farmville Va North American Refractories Co. WALTON S. F. RFI Exolon Co. Tonawanda N. Y. WATT Charles 4731 21st N. E. Seattle 5 Wash National City E. Sixth Bldg Cleveland 14 Ohio mm. VOL 33 No. 10 1954 ROSTER 97 EINSTEINAlex OpticalG 200 N. Water St. Peekskill N. Y. EdnaLite Co. Inc. EINTRITT Donald J. B 5122 St. Bellaire Texas Baroid Div National Lead Co. EI Robert L. G . Second St. Logan Ohio WEST VIRGINIA BRICK CO Claude F. Wiseman Charleston W. Va WESTBROOK J. H. B General Electric Co. Rm 324 Research Laboratory Schenectady N. CO WESTERN BRICK The Knolls I. R. Cline WHITE J. F. G 9208 Adelaide Rd Bethesda 14 Md U. S. Government WHITE Jonathan S. W 1302 Singer Pl Wilkinsburg Pittsburgh 21 Pa Stupakoff Ceramic & Mfg Co. Div Carborundum Co. General Electric Co. EISER Rosabel V. W 253 S. Brady St. DuBois Pa Jeffer's Electronics Div EISKE Ino SI Box 353 Mission Texas Valley Brick & Tile Co. Danville Ill WESTERN CLAY MFG CO A. C. Bray Box 176 Helena Mont WESTERN ELECTRIC CO INC J. W. Scott 7640 Hawthorne Station Chicago 23 Ill WHITE O'Mara G 642 Fairmont Ave. Westfield N. J. Carborundum Co. WHITEHEAD Merlin H. E Columbian Enameling & Stamping Co. Terre Haute Ind WHITESELL Lysle E. R EISS E. Joseph BI WESTERN ELECTRIC CO INC Wellsville Mo. Dept. of Ceramic Engineering University of Texas Austin Texas W. J. Scott 2525 Shadeland Ave. Indianapolis 6 Ind Wellsville Fire Brick Co. WHITFIELD Robert E. R EISS W. Russell R WESTERN FELDSPAR MILLING CO Chas Taylor Sons Co. Box 58 Wellsville Mo. J. W. Magnuson Box 671 Annex Station Cincinnati 14 Ohio Wellsville Fire Brick Co. Salida Colo . WHITFORD William G. DF EISSMANNTheodore S. R WESTFALL Emmett M. Box 38 Olympia Fields Ill Maple Y. 298 Red Dr. S. Levittown N. - Box 126 Alfred N. Y. University of Chicago ee ElectricCorp. ae Sylvania WESTINGHOUSE ELECTRIC CORP WHITNEY Eugene H. R EISZ Robert S. B John D. Harnish Jr. Derry Pa Gladding McBean & Co. ate RCA Laboratories Princeton N. J. WESTLAKE C. Rogers W 945 Elliott Ave. W. Seattle 99 Wash ELCH A. Philip BI Box 454 Antioch Ill WHITNEY John B. E ere 912 Grand Ave. Ames Ia Pickard Inc. 17426 Norton Ave. Lakewood 7 Ohio . Iowa State College WESTMAN A. E. R. RF Ferro Corp. ELCH James S. Dept. of Chemistry WHITTAKER Clyde M. W American Ceramic Society Ontario Research Foundation Box 960 New Castle Pa 4057 N. High St. Columbus 14 Ohio 43 Queen's Park Crescent Universal Corp. ELCH Richard L. R Toronto 5 Ont Canada WHITTAKER G. Ward W Dominion Firebrick & Clay Products WESTMONT O. B. R 28 Meade Rd Ambler Pa Ltd. ' Manville Products Corp. Universal Corp. Claybank Sask Canada ELDIN Thomas D. R Lompoc Calif WESTON Ralph H. SI WHITTAKER Harry G American Rock Wool Corp. E. I. du Pont de Nemours & Co. Inc. Arketex Ceramic Corp. Brazil Ind South Plainfield N. J. 5215 Kennedy Ave. East Chicago Ind WEYL Woldemar A. GF WHITTEMORE J. W. SFI VELLER Harvey C. G Dept. of Mineral Technology Virginia Polytechnic Institute Surface Combustion Corp. Pennsylvania State University Blacksburg Virginia 2375 Dorr St. Toledo 1 Ohio VELLING Charles E. R Ford Motor Co. Scientific Lab = -~,: Staff Box 2053 M B Station { porn Mich VELLS A. A. WF Homer Laughlin China Co. Newell W. Va VELLS J. M. W - Homer Laughlin China Co. Newell W. Va VELLS Ralph G. B United States Steel Corp. 234 Atwood St. Pittsburgh 13 Pa WELSHANS L. T. R Diamond Alkali Co. Painesville Ohio VELTERLEN James D. MJ 4630 Zane St. Los Angeles 32 Calif Gladding McBean & Co. WENCZEL C. W Wenczel Tile Co. Box 908 Trenton N. J. WENCZEL TILE CO C. Wenczel Box 908 Trenton N. J. State College Pa WHALEN Thomas J. R. R. 1 State College Pa WHEELER D. D. W Titanium Alloy Mfg Div 111 Broadway New York 6 N. Y. WHEELER William H. MI Box 57 Chesterton Ind Works Gary Steel Steel Corp. States WHEELING STEEL CORP Ernest B. Snyder Steubenville South Plant Steubenville Ohio WHERRY Allen P. EI 9652 Oakdale Rd Parma 29 Qhio Thomas Assoc WHICHER William C. 224 Ash Ames Ia WHITACRE D. D. R Whitacre Fireproofing Co. Waynesburg Ohio WHITACRE | WHITTEMORE O. J. S Vincent Clay Products Co. Box 603 Fort Dodge Ia WHITTEMORE O. J. Jr. RI Norton Co. Worcester 6 Mass WHITTEMORE Russell G. G Pittsburgh Plate Glass Co. One Gateway Center Pittsburgh 22 Pa WICKS John Simison W 333 Lenox Rd Pittsfield Mass General Electric Co. : WIDEMANN R. V. Institut de Ceramique Francaise 6 Grande Rue Sevres Seine Oise France - . WIKER Richard M. G 206 Rand Ave. Painted Post N. Y. Corning Glass Works WILANSKY Harold G _. 67 Sterling St. Corning N. Y. Corning Glass Works WILCOX Herman G. R 800 Ross Ave. Pittsburgh 21 Harbison Refractories Pa Co. WENDT Nelson E. W American Potash & Chemical Corp. 595 Foch Blvd. Williston Park N. Y. WENGER A. H. C. - Messrs Wengers Ltd. Etruria Trent England WENNING W. F. E Ceramic Color & Chemical Mfg Co. Box 297 New Brighton Pa WENTZ B. B. S Belden Brick Co. 700 W. Tuscarawas St. Canton 1 Ohio WERNER Alan J. G 159 Watauga Ave. Corning N. Y. Corning Glass Works WEST Frank Haslemere Greenlane jon Derby England byshire Silica Fire Brick Co. WEST Howard F. R 1400 Caton Ave. Joliet III Illinois Clay Products Co. WEST Richard R. B Box 493 Alfred N. Y. New York State College of Ceramics FIREPROOFING CO D. D. Whitacre Waynesburg Ohio WHITACRE Maxwell L. M Carborundum Co. Buffalo Ave. Niagara Falls N. Y. WHITAKER Fred A. WI 64 Linden Ave. Metuchen N. J. General Ceramics Corp. WHITAKER H. Rustless Iron Co. Ltd. TricoWorks Keighley WHITAKER L. R. SFI Carolina Ceramics Inc. England R. R. 3 Columbia S. C. WHITE Frank L. G 15117 E. Vernor Highway Apt 11 Grosse Pointe Park 30 Mich Ford Motor Co. WHITE George D. R Box 474 Norris Tenn Carbide & Carbon Chemical Co. WHITE Harold E. RFI R. R. 6 Windy Knoll Butler Pa Lava Crucible Refractories Co. WILCOX James W. S Alliance Clay Product Co. Alliance Ohio WILD William A. P. Albion Clay Co. Ltd. Woodville Nr Burton England WILDER David R. BJ 1212 S. Third St. Ames Ia Ames Laboratory Energy Commission WILHELM William J. 318 Centre St. East Mauch Chunk Pa WILKE William P. III G Hammond Lead Products Inc. 5231 Hohman Ave. Box 912 * Hammond Ind WILKES Gordon B. RF Box 131 East Orleans Mass WILKINS E. D. Kaiser Bauxite Co. Spur Tree Jamaica B. W. I. WILKINS Ian Hugh EJ 27 Prince Charles Dr. Oakville Ont Canada Ferro Enamels Canada Ltd. VOL 33 No. 10 1954 ROSTER 99 ILLEMS W. V. G 1513 Pacific Ave. Brackenridge Pa Pittsburgh Glass Co. R ILLIAMMEE G. Darby R. 6 York Pa ILLIAMS J. E. Baker Co. Alan B. RI 920 Monte Sano Ave. Augusta ^ cock & Wilcox Co. Ga I Arthur E. G ^ cockEighth St. Moundsville W. Va Fostoria Glass Co. ILLIAMS Charles EJ 8321 14th Ave. Apt 102 Hyattsville Md National Bureau of Standards ILLIAMS Clyde RF Battelle Memorial Institute 505 King Ave. Columbus 1 Ohio ILLIAMS Francis J. M Baroid Sales Div National Lead Co. Box 1675 Houston 1 Texas ILLIAMS Gordon R. X Box 186 Florence Ala Stylon Southern Corp. ILLIAMS Harry M. W Locke Dept. General Electric Co. Charles & Cromwell Sts Baltimore Md ILLIAMS John A. W ~ Box 250 Trenton 2 N. J. Mitchell Co. ILLIAMS John C. W Franklin Manor Apt J2 Morristown N. J. Bell Telephone Labs ILLIAMS Leroy L. Jr. EJI 1143 Covert Ave. Apt B Evansville Ind Seeger Refrigerator Co. ILLIAMS Lloyd D. G Corning Glass Works Danville Ky ILLIAMS Robert A. Jr. W American Encaustic Tiling Co. Inc. Ninth St. & Kenilworth Ave. Lansdale Pa LLIAMS Robert B. W 1 1 Westwood Ave. nooga Tenn American Lava Corp. LLIAMS Robert M. RI 5809 Royal Oak Ave. Baltimore General Refractories Co. Md LLIAMS Walter E. MI New Castle Refractories Co. New Castle Pa LLIS James B. E 1355 Crofton Rd Baltimore 12 Md Pemco Corp. . LLMORE Tracy A. R 1118 W. Illinois St. Urbana Ill University of Illinois LLMS Albert E. M 476 Parker Ave. Hackensack N. J. Whittaker Clark & Daniels Inc. LLS Robert E. R Box 220 Coal City Illinois Illinois Clay Products LLSON PRODUCTS INC Thomas A. Willson Box 622 Reading Pa LLSON Thomas A. G Willson Products Inc. Box 622 Reading Pa LSON Calvin S. G Libbey Glass Div Illinois Glass Co. Toledo 1 Ohio SON Charles L. S 217 N. Meridian St. Brazil American Vitrified Products Ind Co. SON George R 131 Edison Ave. New Castle Pa New Castle Refractories Co. SC Clei Hugh H. Jr. =. College Olin Hall Clemson S. C. .SON John R. 425 New York Ave. Clairton Pa . 33 No. 10 1954 WILSON Maurice S. R Spring Lake Rd Wallingford Conn American Refractories & Crucible Corp. Crucible Base AF WILSONRay Shaw H. Box 106 Sumter S. C. WILSON Robert Charles WI Glendale Manor Apts Apt 4A Pleasantville N. J. Lenox Inc. WILSON Roger E. R Box 958 Alfred N. Y. Air Force Project Alfred University WINBURN H. L. S Box 1369 Little Rock Ark Winburn Tile Mfg Co. WINCHELL Richard R 16 A Glenwood Ave. Jersey City 6 N. J. Seaboard Refractories Co. WINDISCH Robert P. D Roseville Pottery Inc. Zanesville Ohio WINEMILLER William F. R 11 Ardmore Road Worcester 9 Mass Norton Co. . WINKEL M. Lee S Champion Brick Co. 7600 Pulaski Highway Baltimore 6 Md WINSHIP Lee C. G Sylvania Electric Products Inc. Emporium Pa WINSHIP William W. W 38 Shonnard Ave. Freeport N. WINSHIP William W. Jr. G Thermal Syndicate Ltd. Lynbrook N. Y. WINTER Aniuta Institut d'optique Theorique et Appliquee 3 Bld Pasteur Paris 15 France WINTER William E. MJ 2370 Bensonia Ave. Pittsburgh 16 Pa WISCONSIN PORCELAIN CO L. A. Stohl Sun Prairie Wisc WISE L. G. X E. I. du Pont de Nemours & Co. Inc. Chemical Dept. Experimental Sta Wilmington Del WISEMAN Claude F. S West Virginia Brick Co. Charleston W. Va WISHON Berhl E. ) 1436 S. Fourth St. Columbus 7 Ohio WISHOSKI I. Stanley R Industrial Heating 1400 Union Trust Bldg Pittsburgh 19 Pa WISNYI Leonard G. 14 Simplex Ave. New Brunswick N. J. WISS J. E. MFI 1339 Lincoln Rd Columbus 12 Ohio Consultant , WITMER Frank G 612 W. Main St. Woodville Ohio Ohio Lime Co. WITSCHEY Ray A. R A. P. Green Fire Brick Co. 122 S. Michigan Ave. Chicago 3 Ill WITTER Raymond B. Apto Correo del Este Chacaito Venezuela Fabrica de Productos Ceramicos WITUCKI Robert M. G 832 W. Foster Ave. State College Pa Pennsylvania State University WITZEMANN A. W. W 207 Franklin Ave. Kittanning Pa Eljer Co. WOMELDORPH R. C. G 151 Riverview Dr. Newark Ohio Fiberg. l Fiba ergs las Corp. WONGSOREDJO Rasmadji Box 221 Alfred N. Y. WOOD Clifton E. S Box 92A Smith Neck Rd South Dartmouth Mass Dubilier Electric Corp. WOOD Kenneth T. R 102 Grace Blvd. Painted Post N. Y. Corning Glass Works WOOD Lewis C. R 1219 E. Fourth S. Salt Lake City 2 Utah Kennecott Copper Corp. WOOD Llewellyn Jr. S Carrington Woods Milledgeville Ga Oconee Clay Products Co. WOOD Russell K. WI 3900 E. California St. Pasadena 10 Calif Wallace China Co. Ltd. WOODRUFF Ernest W. R ; 910 Custer Ave. Evanston Ill Refractory Products Co. WOODS C. J. E North American Philips Co. Inc. Research & Control Instruments Div W 750 S. Fulton Ave. Mt. Vernon N. Y. WOODS William J. Box 627 Lewistown Pa Pennsylvania Pulverizing Co. WOODS William J. Jr. W - Pennsylvania Pulverizing Co. 140 Stanwix St. Pittsburgh 22 Pa WOODVILLE LIME PRODUCTS Co. J. Robert Cowell Jr. 2140 Jefferson Ave. Toledo 2 Ohio WOODWARD Roger I 861 Euclid Ave. Elmira N. Y. WOODWARD Thomas R. W 2558 Oakwood Ave. Zanesville Ohio Elgee Potteries Inc. WOOLDRIDGE Morris L. S 7531 S. Perry Ave. Chicago 20 Ill Universal Wheel & Abrasive Corp. WOOLEY Seward E. RI 6 Westbury Bldg 66 E. Cliff St. Somerville N. J. Manville Research Center WOOTEN Richard M. WJ 10 Columbia Ave. Vineland N. J. Kimble Glass Co. WORCESTER ROYAL PORCELAIN CO LTD Joseph F. Gimson Royal Porcelain Works Worcester England WORCESTER W. G. XFI 720 Sask Crescent E. Saskatoon Sask Canada WORK Lincoln T. M 15 N. Crescent Maplewood N. J. Consulting Engineer WORTHINGTON CORP Herbert E. Gallison Industrial Mixer Div Plainfield N. J. WORTLEY W. R. & A. Main Ltd. Gothic Works Falkirk Scotland WRIGHT Edward P. MI Box 387 East Liverpool Ohio New Castle Refractories Co. WRIGHT H. D. M Endevco Corp. 689 S. Fair Oaks Pasadena 2 Calif Ave. WRIGHT Harold D. RJ 3106 Floyd St. Ashland Ky North American Refractories Co. WRIGHT J. E. Messrs A. G. Hackney & Co. Ltd. Fairfield Pottery Hanley Trent England WRIGHT J. W. GI 1129 Warren St. Alton Ill Illinois WRIGHT Jack D University of Omaha Dept of Fine Arts 60th & Dodge Sts Omaha Nebr WUELLNER Joseph F. E 1602 Galion Ave. Cleveland 9 Ohio Ferro Corp. WURTZ John G. Jr. X Pacific Coast Ceramic News 509 S. Beverly Dr. Beverly Hills Calif ROSTER 101 A BA Re t yee e MxtMxt Mxt ' WYATT Bradley W. S Pacific Clay Products 9500 S. Norwalk Blvd. Los Nietos Calif WYCKOFF W. R. R Dixon Crucible Co. JosephWayne St. Jersey City 3 N. J. NT W,, NT James F. BI Standard Oil Co. Indiana Engineering Research Dept. 2400 New York Ave. Whiting Ind WYSOR D. C. R General Chemical Division Allied Chemical Dye Corp. 40 Rector St. New York 6 N. Y. y YAMAGUCHI Mitsuo W 72 Oakwood Ave. Arlington N. J. Noritake Trading Corp. YAMAMOTO Hideo G 305 W. 89th St. New York 24 N. Y. Asahi Glass Co. Ltd. YAMASAKI Kazuo Chemical Institute Science Nagoya University Chikusa Nagoya Japan Faculty YAMAUCHI T. Tokyo Kogyo Daigaku Tokyo Institute of Technology Ookayama Meguro Tokyo Japan YARTE Andrew A. E Apartado 486 Monterrey N. L. Mexico Productos Ceramicos S. A. YAVORSKY Paul J. B McDanel Refractory Porcelain Beaver Falls Pa Co. YAWITZ Murray G Schurman Corp. 70 Portman Rd New Rochelle N. Y. YEATER Roy G. G Moundsville y Joria Glass Co. YO KI Bumpei W.-Va. Asahi Glass Co. No. 1 Benten Tsuru Ku Yokohama Japan YOUNG David A. S Cloud Ceramics Concordia Kansas YOUNG Howard S. R. R. 1 Chadds E. I du Pont de B Ford Pa Nemours & Co. Inc. YOUNG James John G. Stein & Co. Ltd. Manuel Works Linlithgow Scotland YOUNG James E. X Armour Research Foundation 3417 Federal Chicago 16 Ill YOUNG John C. G Portuguese Bend Club Portuguese Bend Calif Hayward Scientific Glass Corp. YOUNG Lloyd G. G Corning Glass Works Main Plant Glass Tech Corning N. Y. YOUNG Robert W. G American Optical Co. Glass Research Lab Southbridge Mass YOUNG Stanley H. RI Cleveland Quarries Co. YOUNG Vincent M. G Bausch & Lomb Optical Amherst Co. Ohio Rochester 4 N. Y. YOUNG Willard G. WI W. A. Case & Son Mfg Co. Robinson Ill YOUNG W. O. WI Box 575 Honeoye Falls N. Y. Victor Insulators Inc. YOUNGBLOOD Charles J. Jr. G Mississippi Glass Co. 88 Angelica St. St. Louis 7 Mo. YOUNT Richard V. G Solvay Process Div Allied Chemical & Dye Corp. Syracuse N. Y. YUNG Lim Heng 906 S. Fourth St. Champaign Ill YUTZEY Marvin G. D Fostoria Glass Co. Moundsville W. Va Z ZAHN William A. W 10 Church St. Matawan N. J. Atlantic Tile Mfg Co. ZAHNISER Geo B. W Shenango China Inc. New Castle Pa ZANOWIAK Peter P. S 515 S. E. 21st St. Mineral Wells Texas Texeramics Co. ZAPFE Richard C. W 162 Penfield St. Pomona Calif Pomona Tile Mfg Co. ZAPFFE Carl A. E 6410 Murray Hill Rd Baltimore 12 Md C. A. Zapffe & Associates ZARBO George G 2638 Latonia Blvd. Toledo 6 Ohio Kimble Glass Co. ZAVIS Lewis W 11012 S. Chanera Inglewood Calif H. F. Coors ZAWISTOWSKI Arthur V. WI Ave. 904 Ohio Trenton 8 N. J. R. C. A. Victor Div ZEILLER Irwin F. M 150 Mason Dr. Flower Hill Manhasset Long Island N. Y. B. F. Drakenfeld & Co. Inc. ZERFOSS Samuel RF Crystal Branch Code 6433 Naval Research Lab Washington 20 D. C. ZICKEFOOSE Ellis J. R Griffin Wheel Co. 445 N. Sacramento Blvd. Chicago Ill ZIEGFELD Robert L. M Lead Industries Assn 420 Lexington Ave. New York 17 N. Y. ZIMAR Frank G Corning Glass Works Main Lab Corning N. Y. ZIMMER David C. WI 223 Chelsea St. Sistersville W. Paden City Pottery Co. ZIMMERMAN WilliaFm. B 3836 McNicholas St. Va Cincinnati 36 Ohio General Electric Co. Gas Turbine Div ZINK George H. EI A. O. Smith Corp. 3535 N. 27th Milwaukee Wisc ZINK Harold F. G Illinois Glass Co. 1700 N. Westwood Toledo 1 ZLOTNICK Herbert Raytheon Mfg Co. Research Waltham 54 Mass Ohio Div ZNEIMER Joel E. WJI 40A Chester Circle Raritan New Brunswick N. J. General Ceramics Corp. Gardens ZOLLMAN James A. XJ 1221 Penrod Ave. S. E. Roanoke ZUDNAK Stephen J. W Box 1599 TrentoNn. J. General Porcelain Co. Va ZUMWALT Donald A. E 6904 E. Slauson Ave. Los Angeles 22 Calif California Metal Enameling Co. ZVANUT Albert J. B Lincoln Electric Co. 22801 St. Clair Ave. Box 3115 Cleveland Ohio ZVANUT Frank J. EI Cabot Ohio 14533 Bayes Ave. Lakewood Godfrey L. Inc. ZWERMANN Carl H. BFI 806 W. Main St. Robinson Ill ZWETSCH Artur Villeroy & Boch Mettlach Germany Addenda BARDSLEY James J. RJ 133 E. Third St. Corning N. Y. Corning Glass Works CHAI Kon Grove City College Grove City Pa Ketler Hall CLOWES E. J. W Clowes Ceramic Corp. 3711 Calhoun Ave. Chattanooga Tenn EICHRAUM Barlane R. Bevier Rd New Brunswick N. J. FLEN John D. R 3440 Gallatin Rd Toledo Ohio Illinois Glass Co. HAUBEIN Wendell L. 708 W. 12th St. Rolla Mo. VOL 33 No. 10 1954 KEEFER George E. G Illinois Glass Co. 14th & Adams St. Toledo Ohio : KALLAUNER Otakar % Katedra Vysoke Skoly Stavitelstvi Brno Czechoslovakia KERR John M. 1008 S. Fourth St. Champaign Ill O'HARE Charles A. W American Cyanamid Co. 30 Rockefeller Plaza New York 20 N. Y. REED A. J. X 8602 Witkop Ave. Niagara Falls N. Y. SAUNDERS Richard A. S 2556 Larwood Dr. Charleston W. Charleston Clay Products Co. Va SPAIN Richard W. G 2315 Drummond Rd Toledo Illinois Glass Co. Ohio THUNHORST Helen M. Box 457 Alfred N. Y. WACHTMAN John B. Jr. B 2614 Cathedral Ave. Washington D. National Bureau of Standards WARD John B. D Corning Glass Works Corning N. Y. WELTE Ralph J. S Summit Pressed Brick & Tile Co. Box 533 Pueblo Colo WRIGHT Thomas S. R 485 Monterey Lionview North Vancouver B. C. Fairey & Co. Ltd. P. O. Canada ROSTER 103 National Institute of Ceramic Engineers Membership Roster per Grade ws Andrew Walter I. H. trong , LelanRd.Jr. trongHoward C. d Thomas M. ce Frank C. a Chester R. 3 L. ott Elliott C. y Floyd George J. auf Earl E. e Harold W. nger Lawrence ann Henry Douglas M. , James R. E. , Jr. Milton Roy D. er F. on Earl E. ett A. Lee .ett Dwight G. ett Myles P. elhamer LouiHs. George ie Arthur J. nenthal George er V. W. ar Edwin J. nger Robert H. William nlett P. Jr. adt William O. Donovan wn P. wn Lawrence H. wnell Wayne E. sh George D. ant Eugene E. kner O. S. dick Milton D. ler C. Edward Jr. lahan HH. . oooonn G. H. D. linan Edward E. apbell Robert M. ruthers John L. ter F. mens gene C. Seen Seen W. Sandford Seen le Aliam W. Sandford S. leman Robert L. lins Paul F. lins William G. mmons Charles H. Jr. Dover Ray C. 2.33 No. 10 1954 CCoonotkarRdailWpihlliam A. Cordes John E. Couch Albert H. Crandall CrameWr. E. Eugene_R Eugene_R Crandall James R. Crandall Crawford William George BE.. Crawford L. Cress William C. Curtis Carl E. Dager Probert W. Danielson R. R. Ralph DDaavviisesChester A. Day Harry K. Day Robert B. Dear Paul S. DeRemer W. Diamond Grant S. Dietterle Edwin W. Dilliard Paul D. Dodd Charles M. Donnenwirth A. L. Doran Robert F. DDrreosushlaerrdPhiW.liJp. W. DuBois H. B. Duckworth Winston Eagle J. Eugene Easter George J. Eggleston Myron M. Roy G. Eitel Wilhelm Elder John C. Ellard Earle R. Emrich Emerson W. Everhart J. O. Fabianic William L. Fahrenbruck William O. Failmezger Howard Fallon Frank J. Fay Wayne X. Feagin Roy C. Fellows Fels C. G. Fitzgerald Alex E. Fleming Charles A. Francis Flint E. P. Flint C. Foraker Robert W. Ford Walter D. Frahme Herman H. Frame Dudley P. Jr. Allen C. Francisco Fraser LewisH. Fraser Orray T. Frazier J. Earl Frechette Van Derck Frederick C. L. Freeman Charles A. French Preston W. Fritz E. H. Fuller Richard B. Fulmer Raymond C. Funnell John E. John Gallup Garve T. Walter Gaskins W. - Gautsch Murray C. Charles Geiger F. GellerR. F. Gerster C. W. Gibson R. L. Gill Joseph W. Gill LaVerne N. Gitter Alice Josephine Glaze Francis W. Goodrich Hobert R. Gould Robert E. Green R. S. Gregorius J. S. Grigg Paul E. Hagar Donald Hallett Crawford W. Hamilton Edgar H. Hanna H. H. Ralph Hanna E. Hansard W. Carey Hansen J. Hardy Ronald G. Harnish John D. Jr. Heddell HartshornHartshorn T. D. E. J. James V. Heiligman H. A. Helser Perry D. Hemsteger Samuel E. Henderson Frederick C. Hendren Robert R. Henry Edward C. HepplewhitJe. W. Herold Paul G. Hewitt L. C. Higgins Waldo W. Hopkins Robert W. Horak William Horning Roy A. Hornung Martin R. Hossenlopp Arthur M. Hostetter J. C. Howe Elroy E. D. Hower Lawrence Jr. Hughes Walter M. ' Hunt Frank S. Hunt John F. Huppert Paul A. Hursh Ralph K. Hutchison Clark Hutchison R. C. Hyde Collin IIrvveisneJoGhenorBg. e C. Jackson A. Curtis Jacob Bernard T. John R. Kauffman Kautz Karl Wendell P. Kautz Kempf William C. Kenagy William L. Kent Joseph P. Kent N. Johnson Keplinger Robert B. Kerper Matthew J. Kerr W. R. Raymond Kirkpatrick Kirkpatrick GeFroarngke A. A. Knapp KlinefelterT. A. William J. Knecht A. O. William Knoblaugh Walter C. KKooeehnliegrChWilaiamrles Jacob Koenig John H. Koos E. K. Kraner Hobart M. Kriegel W. Wurth Samuel Kronman J. Kuechler A. H. Kunzman Edward E. LLaaimrbde ChC.arles Lambertson Wingate A. Lane Richard O. Lannes Eugene M. Latimer Horace .. P. William Leibson Jacob S. Lesar Albert Lewis Gordon E. Ligon Elmer R. Limes Robert W. Lindsay E. Carey Lintz Elmo Frank Lobaugh E. Louden R. H. Lowe George K. Luks Daniel W. McCann D. M. McCollom Perry C. McDonaldMcDonald E. McDougal Taine G. J. McDowell Samuel McElroy R. - McIntyre G. H. McMahon John F. McNamara P. McVay T. N. MacDonald R. W. Magid H. S. Malm Arthur T. Mandel CharleJs. ' Martin Ralph H. Massengale Gordon B. Matson Frederick R. Maupin Addison Edward Meeka , Merck Walter : Merriam Jack Merritt Clarence W. Merritt Lester M. Merry E. B. , Jr. Messimer Laverne A. Metzger A. J. Michael Frank L. Miller Grant E. Miller Howard L. Miller John B. Miller Russel A. MillikenMilliken Minton Edward C. G. Mitchell Lane Mitra H. K. Mohr William C. Montgomery Earle T. Moore Dwight G. Moore Richard S. Morgan Stuart F. Morgan William R. Moser John L. Mowrey Fred W. Mundy O. S. Murray Maurice A. Nelson Forrest W. Newcomb Rexford Norton Frederick Jr. Olsen Rangwald S. Ortman Fred B. Palmer Willard E. Pec Peck Joseph A. Forrest K. Pence Perkins Walter W. Perry Robert F. Petersen Fred A. Petrie Earl C. Pfeiffer Wilbur H. Phillips Edwin L. Phillips James G. Place Tom M. Planje Christian W. ROSTER 105 - so ~at ees oie 7 PS a 7 it ic . o kenhorn William J. Gordon tz Edwin C. ' R. t Edward G. er Frank R. rson Ce: P. le | D. E. 4. Archur H. e James E. ice Alan T. r Harold D. tney L. E. ne Frank F. memerr JJohonhn JJ.. des Ralph R. hmondhmond hardson hmond K. H. Joseph C.C. ker Richard W. idle Frank H. berts John Taggart binson Richard bson JamesT. driguez A. R. gers Edwin ike Herbert se Ralph ss Donald W. up Rolland wland Davidge H. issell Howard F. issell Ralston Jr. intomieri S. Lewis uls J. hoeninger Irvin W. choeppel Norman chofield H. Zane W. chotts Walter chroeder Fred W. churecht G. chwalbe F. G. urray chwartzwalder Karl . h.acrtoofwf harp EE.. Myril hawL. Shaw MyrilMyril C. Shepherd John F. Sherrill Robert R. Sherwood Robert F. Shevlin Thomas S. Shimer J. B. Siegwald Clyde R. Silverman Alexander Silverman William B. Simison A. Simpson Harold E. Skinner Kenneth G. Slyh John A. Smith Hillard A. Smith Kenneth E. Sosmann Sidney Spencer G. H. Spires Stephen T. Sproat Ira E. Stafford W. L. Steinhoff Fred L. Stevens Frank J. Stevens Robert P. Stewart John A. Stone Robert L. Strod Arvid J. Svec Swain Stephen M. Sweely Swentzel John P. Swen Benjamin J. S jer George R. Tailby Roland V. Teague Frank Teague M. Jo , Jr. Jr. Tefft Phillip W. Thiemecke Harry W. Thomas David W. Thompson Clyde L. VOL 33 No. 10 1954 Thornton Paul E. Thurnauer Hans Toulouse Julian H. Tredennick William T. Treischel C. C. Trostel L. J. Tucker Donald J. Tucker Harvey C. Tucker Roland E. Turk Richard H. Turner P. P. Jr. Twells Robert Lawrence Van Vlack Vaughan T. Carter H. . Vaughan W. Harry Walton S. F. Watts Arthur S. Webster Charles E. . Weston Ralph H. Fred Whitaker A. WhitakeLr. R. White Harold E. Whittemore J. W.Jr. Whittemore O. J. Jr. Williams Walter E. Wiss J. E. Worcester W. G. Wright Edward P. Wright J. W. Wygant James F. Young Stanley H. Young W. O. Young Willard G. Zimmer David C. Zink George H. Zvanut Frank J. Associate Member Grade Burkhalter Bevis Ralph E. Edward Debenham W. S. Ekholm L. G. Fuller Donald H. Jr. Galbreath William W. Green John R. Hunting Everett C. King Burnham W. Jr. McCann Sidney W. Mulroy James Schlehr W. Raymond Sellers John T. Stolte Norman H. Tauber John A. Trabert Loren A. Vincent George L. Zwermann Carl H. Junior Member Grade Abernethy Lonnie L. Alexander John M. Allen Richard L. Ames R. Marcel o Anderson Harry Asevedo Marcello Asher Glen R. V. de Ault Neil Baab Kenneth A. Barnes Harry H. Beals Robert J. Beard Clinton L. Benbenek Raymond Clifton Bender Bob ~ Bergeron G. Bissell Don W. Jr. Blackwood James M. Blum Seymour Bolon David G. . Bradford Virgil E. - BrBaraddlleeyy Fennimore N Brant DavidDavid G. Breedlove James Bristow Robert H. Brown John J. Jr. Browne Thomas C. Buchan M. Buckles Paul E. Burks Cecil M. Jr. Bush James W. Busteed Donald J. Caldwell William D. Campbell Cory V. Carl John E. Carlson William G. Carnahan Thomas D. Chapman Frank E. Jr. Charland Tel L. E. Clark Richard Cleverly Robert B. Cole Sandford S. Jr. Cooke David- Crookston James A. Crosby Donald P. Crowley Michael S. Curcio Anthony L. Curran Robert Daly Howard J. Jr. Deadwyler Earnest W. Deignan Charles Prosse Victor A. de Roux Juan Ramon Desaix Herbert A. Deutscher Jerome S. Dickey John M. Jr. Dlugozima W. R. Donahey John W. Dora Joseph C. Dore James E. Dorsey G. Neal Dorsey John Douglas Edward A. Dungan Robert H. Edwards William R. Elston Keith . Emrich Harold W. Evans William W. Farber Louis G. Faust Ernest H. Jr. Fellows Roger L. Jr. Fillmore Charles L. Fish E. Thomas Fitzsimmons Elmer S. Fonvielle Frank P. Jr. Ford George D. Forkner Henry R. Forry , W. J. Franklin Franklin William S. Fulker Richard H. Fuller L. R. Furr Clegg M. Fuszara Lester T. Garcia Ramon Garlick Philip L. Garvey Lawrence P. Griffith Gough , William A. Robert L. Hackler W. A. Hagan M. Scott Hagerman R. Hammer R. Hannon Richard C. Harr J. Harrison William B. Hart Wade J. Hartford Thomas J. Hasko Stephen Hassett William A. Hauck Charles A. Hauser Richard E. Heebner John C. Hawkins Robert J. Herko Edward Hessinger Philip S. Hitzeman Roger L Holdener Irwin K. Holl Barton S. Holmstrom Joseph H. Horton Paul B. Huettig Fred R. Hynes Frank J. Immediato Robert Jacobson Edwin Jaffe Bernard Jelinek James W. E. Johnson Alton E. Johnson George Jr. Johnson JamesE. Johnson James R. Kalman Frank R. Kasten Vernon L. Katz Joseph M. Kelly William J. Kent William B. Kepka George M. . Kershner William G. Kinsman Bradley Q. Knudsen Friedrich P. Kyonka Joseph C. Lachman Irwin M. LaMaire Robert V. Laurie Dominic Lawrence Walter F. Jr. M. Leddy Robert Lefort Henry, Jr. Lester Ronald H. Liederbach William H. Lindquist Claude A. Jr. Long Russell E. Longfritz Robert K. Lorey Frederick D. Lowe Earl C. Ludwig David W. Lunak Thomas E. Lytle Jack A. McAllister Christopher McClave James McClelland Roland H. McEvoy Robert J. McKeen Richard D. McKinnis Charles L. McLaughlin Joseph K. McWilliams Robert J. Mac Zura George Manring Jack C. Marcus Leon Mattison William F. Jr. Mayfield Manville J. Meloy C. L. Merbler Wallace Meredith Neil F. MMiiclhleilkoetntiJoJhonsJohnepHh. E. Milliken Joseph E. Moffett Robert A. Mohanty Gajendra Nath Mohler Neal F. MMoontogdomyeryWilElElidEwlsi.ndwin C. Morena Alfred Morgan Robert A. Mornin Bob L. Moss LeRoy L. Mueller Edward E. Mueller James I. Muller Max Nohle Richard C. Ogden William D. Jr. Orzano Michael J. Ottoson Axel Owens Robert K. Packman Willard D. Palmour Hayne III Parker Harry Parson James A. Patrick Robert F. Pearch Howard C. ROSTER 107 Schlacks Richard Schneider Robert Schultz James B. Schwartz Bernard Schwartz M. M. Scott Robert Seckman Harry D. Semmelman John O. Shapiro Howard Shaw Clarence F. Sheets Shelley HCe.rbeB.rt D. Shook William B. Shonkwiler Sterling D. Francis Shonkwiler P. H. Shulze Charles Siska Albert Smalley Skok John J. Howard F. Soderstrum William K. Sontz Arthur William Soxman Edwin Spangenberg C. Spencer Howard G. III Stalter Thomas L. Stetson William C. Stettner Donald H. Stevenson James K. Jr. Stoddard Stephen D. Stoen Roger C. Stoops Robert F. Stradley Norman Stroupe Howard E. Jr.. Sullivan Paul A. Sutherland Frank R Tarnacki Walter J. Taylor Charles H. Jr. Taylor Howard U. Thiemann John W. Thompson William M. Jr. Thor Murner E. Tibbals Harvey L. Tinklepaugh J. R. Toler Herbert R. Tostevin Edgar R. Jr. Townsend William O. Tripp Harlan P. Trostel Louis J. Jr. Troy H. Neal Tse Shou Turbett Paul Turner Robert C. Twells Robert G. - Unum Robert F. Updike George G. Van Alsten Roy L. Van Der Beck Roland R. Van Schoik Dickson M. Wiggeren Charles Van Venable Charles G. Charles , Jr. Vera Francisco Veres Frank Vitolo Sylvester A. Vukovich Milan Jr. Warren George Waters Martin R. Watkins William E. Ino G. Weiske Weiss Welch WherryA. Philip Wheeler William H. Allen P. B. Williams Alan Williams LeroLy. Jr. Williams M. Robert Wilson HughH. Jr. Wilson Robert C. Wishon Berhl E. Wood Russell K. Woodward Roger_ Wooley Seward E. Zawistowski Arthur V. Zneimer Joel E. KENTUCKY Ball Clays Have you received your sample of the purpose JACKSON BALL CLAY for Casting Jiggering and Pressing Large Supply and Storage Floated Clays Featured KENTUCKY CLAY | COMPANY Home of Old Mine No. 4 Ball Clay Mayfield Ky Alliance O. 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