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FILE NAME Rheem RHM DATE 1954 DOC RHM003 DOCUMENT DESCRIPTION Membership Roster - The American Ceramic Society Bulletin t fn American 2 * Ceramic bciety . fe ae 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 Ohio 43081-8720 614-890 614-890 + 4700 TWX 7101109409 PLAINTIFF'S 9 PLAINTIFF'S EXHIBIT AMERICAN AMERICAN AMERICANAMERICAN AMERICAAMNERICAN AMERICAN SOCIETY SOCIETY SOCIETY SOCIETY SOCIETY SOCIETY ~ a The as Membership Roster _ te a 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 " ic ---- he to ey re zi- ri- ri- of ng for ier les th es en1st 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 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 Mo. 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 Pottery Inc. Perrysville Ohio ADAMS Milton G 129 W. Streicher St. Toledo 8 Ohio Libbey Glass Co. ADAMS P. Bruce G 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. Ltd. O. Kumardhubi E Dt Manbhum India AGNEW G. D. W Universal Potteries Inc. 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 Corp. Bashore Bldg Carlisle Pa 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 Ky ALBERY D. F. SFI 1433 23rd St. N. W. Canton 9 Ohio Stark Ceramics Inc. ALBRECHT Errst Keramische Fachschule 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 Co. 1034 Wilshire Blvd. 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. Urbana University of Illinois ALLEN Ben G Corning Glass Works Corning ALLEN Ralph W 1234 Paddock Hills Ave. Ill N. Y. Cincinnati 29 Ohio John Douglas Co. ALLEN RICHARD L. RI E. J. Lavino & Co. Box 365 Newark Calif ALLEN Robert G. R Robert G. Allen Co. Mechanicville N. Y. Box 110 ALLEN WalteCr. 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 ALLISON Adrian G. R Battelle Memorial Institute 505 King Ave. Columbus 1 Ohio ALLISON Leroy W. M Ceramic Publishing Co. Inc. Box North Station Newark N. J. 9073 ALLMAN Orin H. G Kimble Glass Co. 2626 Dorr St. Toledo 7 Ohio ALT Leslie R. SI 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 1 \ MBERG Charles | Alfred Univ Research Lab R.R. 1 Box 212B Kingston N. Y. MBROSE Mary S. D 582 Neff Rd Grosse Pointe 30 Mich La Driere Studio | MBROSONE Joseph P. G 0 Reynolds Ave. Corning N. Y. prning Glass Works AM_ICAN AM_ICAN CLAY FORMING Dan McPhail Tyler Texas AMERICAN COLLOID CO CO Paul Bechtner Merchandise Mart Plaza Rm 813 Chicago 54 Ill . AMERICAN ENCAUSTIC TILING CO INC Robert A. Williams Jr. Ninth St. & Kenilworth Ave. Lansdale Pa _ | AMERICAN GAS ASSOCIATION . C. G. Segeler 420 Lexington Av~ ANDERSON Scott G Anderson Physical Laboratory 609 S. Sixth St. Champaign Ill ANDERSON William B. E Titanium Pigment Corp. 111 Broadway New York 6 Y. ANDREASEN A. H. M. Honorary Oster Voldgade 10 Copenhagen K. Denmark Royal Danish Technical University ANDREWS Andrew I. EFI Ceramics Bldg University of Illinois Urbana III 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 ARRAS George E 32 S. Peoria St. Chicago 7 Ill Quadrangle Mfg Co. ARTHUR Edwin P. G 3110 Las Faldas Dr. Fullerton Calif . Beckman Instruments 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. C. ASHWORTH GEORGE L. & . New York 17 NY AMERICAN LAVA CORP John Kruesi : Chattanooga 5 Tenn Ferrum S. A. De Ceramica & Metalurgia ANTHONY George H. R | BROTHERS LTD William G. Evans Broad St. Works Hanley Trent England AMERICAN NEPHELINE LTD H. R. Deeth Lakefield Ont Canada AMERICAN OPTICAL CO A. H. Bennett . |. Research Center Southbridge Mass 41 Marion Dr. Poland Ohio Youngstown Sheet & Tool Co. ANWYL Robert H. S Box 597 Toronto Ohio Toronto Fire Brick Co. AO Takeo ASSOCIACAO BRASILEIRA DE CERAMICA Francisco de Salles V. de Azevedo Ceramica Sanitaria Porcelite A Sao Paulo Brazil ASQUITH Milton AMERICAN PORCELAIN ENAMEL CO No. 11 chome . Dairyo Sumiyoshi Osaka Japan Redfearn Brothers Ltd. Old Mill Glass Works Robert Long 1285 Keating Ave. Muskegon 36 Mich | AMERICAN POTASH & Osaka University ARANGO G. Botero Balboa 63-13 Medellin Colombia Barnsley England ATWELL George D. Jr. S a Shenandoah Brick & Tile Corp. CHEMICAL CORP R. M. Curts Cristaleria Peldar S. A. Box 32 Winchester Va * 7" 122 E. 42nd St. New York 17 N. Y. ARCHBOLD Walter H. Jr. MI AUER Konrad F. AMERICAN RADIATOR & STANDARD SANITARY CORP 125 Smallwood Dr. Snyder 21 N. Y. Electro Refractories & Netstal Kt Glarus Switzerland AULT Neil N. BI James S. Goodman 834 E. Broadway Abrasives Corp. Norton Co. 1 New Bond St. . Louisville 4 K ARCHIBALD W. A. Worcester 6 Mass AMERICAN SMELTING & British Iron & Steel Research Assn AUSKERN Allan REFINING CO L. G. Matthews 120 Broadway New York 5 N. Y. 140 Battersea Park Rd London S. W. 11 England Dept. of Ceramics M. I. Bldg Pennsylvania State University AGRICAN WINDOW GLASS CO Pit sburgh S. Crandon 9 West Park Way _ Pittsburgh 12 Pa AMES R. N. RI - 10718 S. Morgan St. Chicago 43 Ill ARCHIE Chad L. S Archie Structural Products Box 312 Corinth Miss ARCHIE Chad L. Jr. . Archie Structural Products Co. Co. State College Pa AUSTENAL LABORATORIES INC R. C. Feagin 224 E. 39th St. New York N. Y. AUSTIN Arthur O. W U. S. Steel Corp. AMES Robert G. W Box 312 Corinth Miss ARENSBERG Francis L. G Box 109 Barberton Ohio A. O. Austin Co. 69 Jefferson Ave. Cresskill N. J. B. G. Corp. AMIN M. G. Vesuvius Crucible Co. Box 8275 Swissvale Pittsburgh 18 Pa d'ARGENTEUIL Comte L. de Meeus AUSTIN Charles E. S Consolidated Brick Co. Horseheads N. Y. 2154 Hawthorne Ave. Toledo 6 Ohio Societe Ceramique AUSTIN Chester R. RFI AMIN R. B. Hoge Barakkenstraat 6 Koppers Co. Inc. Research Dept. Alembio Chemical Works Co. Ltd. Maastricht Netherlands Koppers Bldg Pittsburgh 19 Pa P. O. Chemical Industries ARKETEX CERAMIC CORP AUSTIN James Bliss RF 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 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 | 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 ANDERSON R. E. W Robertson Mfg Co. Box 848 Robinson Clay Product Co. ARNOLD Thomas M. WI Kenneth A. RI Trenton 5 N. J. Red Wing Potteries Inc. 628 Sixth Ave. Bethlehem Pa . ANDERSON Richard C. RJ S16 W. Sunnyside Chicago Ill Lindberg Engineering Co. Red Wing Minn ARRANCE Frank C. WI Coors Porcelain Co. Golden Colo Bethlehem Steel Co. BABA Paul D. 358 Pennington St. Elizabeth 2 N. J. ANDERSON Rupert C. W Valley View R.R. 2 New Brighton Pa Mayer China Co. . ARRANDALE Roy S. G Thatcher Glass Mfg Co. Inc. 1901 Grand Central Ave. Elmira N. Y. 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 Ill BACH William E. Jr. MJ 7712 Fontana Prairie Village 15 Kans Aluminum Co. of America ': BACHER Holland R. D a: Rock Tavern Y. White Cloud Farms Inc. BACHMAN Charles D. G Millville Apt 13 Arnold Dr. Armstrong Cork Co.Milvile N. J. BACHMAN George S. G' Shelbyville 151 W. Washington St. . Pittsburgh Glass Co. : Ind BACHMAN Wheeler W R.R. 5 Grafton W.~ Va Carr China BACKUS Mrs. S. D 451 S. Goodman St. Rochester 7 N. Y. BACON Frank R. G - 3153 Darlington Rd Toledo6 Ohio . Illinois Glass Co. 1 BACON James F. G Corning 130 Pritchard Ave. Corning Glass Works 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 Dayton 15 Allerton Rd Shiloh BAGLEY Norman H. W Ohio 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 ScotlandPark 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 Barberton 1025 Gardner Blvd. Ohio Brass Co. Ohio 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. 1 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 Beds London England BALDWIN W. W Titanium Alloy Mfg Div - National Lead Co. Box C Falls Niagara N. Bridge Station BALINA Marcelo O. : Y. 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 CO BALL BROTHERS Muncie Ind G. A. 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. Toledo 1700 N. Westwood Ave. 1 BARBER W. A. Jr. S Acme Brick Co. Box 425 Fort Worth Texas BARBOUR David J. WF 345 Highland Dr. Zanesville BARBRE Norris H. S Mellon Institute 4400 Fifth Ave. Ohio Ohio 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. ~ a Box 1677 Georgia Tech Atlanta BARON Jean 15 Place Carnot . Nancy Meurthe et Moselle Institut de Recherches de la Siderurgie France . ~ 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 R. R. Cincinnati 13 Ohio BARTA R. Czechoslovak Ceramic and Glass Society Technicka ul.c.5 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 Ceramics BASSETT Ray E. S Acme Brick Co. Box 425 Fort Worth ; 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 BATES Edgar 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 Zanesville 728 St. Louis Ave. Mosaic Tile Co. Ohio BAUER Wolf G. S 5213 11th Ave. N. E. Seattle5Wash Engineering Pyro Mineral BAULEKE Maynard P. Ceramic Engineering Dept. ... Iowa State College Ames Ia ROSTER 3 TET Frederick J. Jr. B : M Dept. I. du Pont de Nemours & Co. Inc. Station Chemical Experimental Wilmington Del MANN Henry N. Jr. BFI Ave. 1275 Wyoming Niara Falls N. Y. prundum ( Co. 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. ILISS 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 Research Lab Titanium Division Amboy National Lead Co. South ALS Robert J. WI N. J. Urbana 109 Ceramics Bldg University of Illinois Ill CAM James R. WFI Ludwig Rd New Castle Pa Ceramic Engineering Service EARD Clinton L. WI Union 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 Segundo Calif , F1 Ncor Orville Hormong Sebring Ncor Ncor Hormong Co. BEAUDOIN Armand J. EJ) 3410 Archwood Ave. Cleveland 9 Ohio 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 Philip BEBBINGTON 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 HarryJ. 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. Erie Ave. Philadelphia 34 Pa BEERS Roland F. D Box 1015 Troy N. Y. Beers & Heroy BEETON Earl E. GI 1604 Lincoln St. Bethlehem Pa Western Electric Co. 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 Foundation 2514 Pioneer Rd Evanston Ill Armour Research BELLAMY L. B. R Sterling 801 Abrasives * Division Cleveland Quarries Co. Box 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 Knox Rauland Corp. 4245 N. Chicago 41 Ill Ave. BENDHEIM R. W. M L. H. Butcher Co. 3628 E. Olympic Blvd. 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 Ill BENNER Stanley G. E General Ceramics Corp. Crow's Mill Rd Keasbey N. J. BENNER W. J. R 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 East Hartford 8 Conn BENNETT Frederick R. R Box 325 Hartsville S. C. 958 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 BENTZ Frank J. R National Plumbing Pottery Inc. Dearborn St. Zanesville Ohio Mich BERG Morris B 3407 Tulane Dr. Apt 33 West Hyattsville Md Bureau of Mines BERGAMASCHI Henry TrentN. 518 29th St. Union City J. Bernard N.& BERGER M. E Dept. 817 Sears Roebuck Co. 925 S. Homan Ave. Chicago BERGER Donald Francis G 41 W. South St. Painesville Diamond Alkali Co. W. BERGERON Clifton G. EI 12027 Potter Rd Milwaukee 13 Wisc 7 Ill Ohio 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. MHamburg 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. Bethlehem Pa Ohio 1701 E. Broadway Toledo 5 =- BETHLEHEM STEEL Bethlehem Hobart M. Kraner : BETTISON L. S. S Chambers Brothers Co. 52nd & Media St. Philadelphia 31 Pa 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 EI BEVIS Ralph E. International Division Ferro Corp. 4150 E. 56th St. Cleveland Ohio BEZBORODKO David G Mechanical Mirror Works Inc. 661-663 Edgecombe 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 Enamels Ltd. - 4 ROSTER CERAMIC BULLETIN 267 W Wrig BILLIAN | Owens Genera | 1700 A BILLINGS Glass 3601 : | Los A BIRCH R | 1800 F ; Pittsb | Harb | BISHOP Toledo | BISHOP } Guign Colum | BISHOP Owens Ander BISHOP Alumi 3300 N BISSELL 850 St Ipsen BLACK } Toledo BLACK J 13700 Kent 1 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 Richm Lacle BLISS L. Foote Philad BLISS Ro Deiste 35 E. VOL 33 ee OeL 958 co Ill . io Co. ote tna compe LS its BIELSTEIN Hans O. R 267 Wilmington Ave. Dayton 10 Patterson A.F.B. BILLIAN Carroll J. G Illinois Glass Co. General Research Div 1700 N. Westwood Ave. Toledo , Ohio 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 1 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 Ill 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 , Ohio BLACK James A. D 13700 Sparta Ave. N. W. Kent City Mich ; Continental Decalcomania Co. BLACK Lloyd V. G R.R. 3 MurphNy. C. BLACKBURN A. Reif MI 204 N State St. Westerville Ohio Ram Inc. BLACKWOOD James M. RI 59 W. Royal Forest Blvd. Columbus Ohio Carborundum Co. BLAES Henry M. II RJ 339 N. Hoover Ave. Whittier North American Aviation BLAHA Emil R 415 Ashmead Rd Cheltenham Selas Corp. of America BLAIR Gerald E. G Calif Pa 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. Columbus 7 Ohio BLENKO William Henry Jr. 1412 Main St. Milton W. Blenko Glass Co. Inc. Innis G Va Ave. BLESSING Robert Lee RI 1720 Boneta Ave. Richmond Heights 17 Mo. Christy 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 VOL 33 No. 10 1954 BLOCKSIDGE Arthur B. Jr. R Jones & Laughlin Steel Corp. 40 Longworth St. Pittsburgh 7 Pa BLODGETT Malcolm S 660 Main St. Woburn Mass R. Guastavino Co. BLODGETT William E. W 18 Mishawum Rd Woburn R. Guastavino Co. BLOHM Richard E. XJ 1625 Northern Parkway Baltimore 12 Md Mass Rheem Manufacturing Co. BLOOM Ray A. R Technical Library Timken Roller Bearing Co. . Canton 6 Ohio BLOOR C. A. W Universal Clay Products Co. . Sandusky Ohio BLOORE Robert Boulton Swinnertons Ltd. Hanley Trent England BLUE RIDGE GLASS CORP J. H. Lewis Kingsport Tenn BLUM Seymour I 97 Pierce Rd Watertown BLUME Arthur J. SI Mass : Murray Tile Co. Cloverport Ky BLUMENTHAL George WI Golding Co. Keene N. H. BLUNT Royden A. GF Buck Glass Co. Fort Ave. & Lawrence St. Baltimore 30 Md BLYTHE COLOUR WORKS LTD Cresswell Trent England BOARDMAN Charlotte K. R Thomas A. Edison Inc. 51 Lakeside Ave. West Orange N. J. BOBROWSKY A. R. R 2012 Pontiac Road R.R. 5 Ann Arbor Mich Ford Motor Co. BOEKER V. W. GI Corning Fiberglas Corp. " 16 E. 56th St. New York N. Y. BOGATAY Paul D 45 W. Weisheimer Rd Columbus 14 Ohio Ohio State University BOGNAR Edwin J. RI Bognar & Co. Inc. Pittsburgh 22 Pa BOHN Edward L. R 1803 Oliver Bldg : Mullite Refractories Co. Shelton BOLANOVICH Melvin S 3118 Palmer Sq Chicago 47 Ill Illinois Brick Co. Conn : BOLE George A. XF Engineering Experiment Station Ohio State University Columbus 10 Ohio 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 Norton Co. BOLTON Harry L. R Philadelphia Quartz Co. Public Ledger Bldg Independence Square Philadelphia 6 Pa BOLZ Leonard H. National Bureau of Standards Div 9 : 7 . Conn Ave. & Van Ness Washington 25 D. C. BONEBRAKE H. P. W Aluminum Co. of America Alcoa Pittsburgh 19 Pa BONK John A. G Corning Glass Works Fallbrook Corning N. Y. BONNER Don B. W 2149 E. 37th St. Los Angeles 11 Bldg Plant Calif Bonner Engineering Co. BONNOT CO B. T. Bonnot Canton Ohio . BONNOT B. T. MF Bonnot Canton Ohio BOONE John W. G 46 Rugby Rd Binghamton N. Y. International Business Machines Corp. BOOTH John F. Hazlehead Hall Penistone Nr Sheffield Sheffield York England Hepworth Iron Co. Ltd. BOOZE M. C. RFI Charles Taylor Sons Co. Box 58 Annex Sta Cincinnati 14 Ohi BOPP Harold F. GF Gorton St. Corning N. Y. Corning Glass Works BORDARAMPE P. J. ~ A. P. Green Argentina Piedras 383 Buenos Aires Argentina BOROM Marcus P ABtolxan2t9a33GaGeorgia Institute of Tech BOROS John W 1140 E. Jackson St. Long Beach 5 Calif Pacific Tile and Porcelain Co. BOSCH F. M. Lab Anorganisch & Electro chemie 22 Plateaustraat Ghent Belgium BOSLER Krell E Florence Stove Co. Gardner Mass BOTFIELD REFRACTORIES CO George B. Botfield Swanson & Clymer Sts Philadelphia 47 Pa BOTHE James V. GJ 60 E. Fourth St. Corning N. Y. Corning Glass Works BOTFIELD George B. R Botfield Refractories Co. Swanson & Clymer Sts Philadelphia 47 Pa BOUDER Norman M. Jr. G 4820 Roland Ave. Baltimore 10 Md Pemco Corp. BOULTBEE Donald EJ 5508 Waveland Ave. Chicago Ill BOURDILLIAT Felix - 3 F Rue du Docteur Roux _ Paris XV France toe ~ BOURGERIE R. D. B 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 -. Illinois Glass Co. BOWER James A. W 107 First St. Chester W. Va Taylor Smith & Taylor Co. BOWERS Donald J. M 950 Highland Dr. Columbus 14 Ohi Battelle Memorial Institute BOWES Urban E. GF Illinois Glass Co. Box 1035-10 Toledo 1. Ohio BOWMAN D. Scott M 818 E. Side Dr. Geneva Ill Carborundum Co. BOWMAN Donald C. E 170 N. Du Bois Ave. Elgin Ill Chicago Vitreous Corp. BOWMAN Eugene D. G Oakwood 824 Ave. Columbus 6 Oh Kimble Glass Co. BOWMAN John G. W 341 S. Juliana St. Bedford Pa BOWNE Martin S. SI Lee Clay Products Co. Inc. . Clearfield Ky BOYCE Joseph G Vitro Mfg Co. 60 Greenway Pittsburgh 4 Pa BOYCE Robert E. W Harker Pottery Co. Dr. East Liverpool Ohio ROSTER renee werhig ae, RR Aiete ' ... Ltrs: PAI ne: ateraE ten O12 11 pee By + 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 ~ EFI American Radiator & Standard Sanitary Corp. 1541 S. Seventh St. Louisville 8 Ky BOYLES John P. W ' Scammel China Co. 300 Third St. Trenton N. J. BOYNTON Claudia 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 BRACKBILL Charles E. S 1415 County Line Rd Fostoria . Pa 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 Corning 21 E. Fourth St. Corning Glass Works N. Y. 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 : 1716 N. Meridian St. Indianapolis American Art Clay Co. BRADY T. E. R Surface Combustion Corp. 2375 Dorr St. Toledo 1 Ohio Ind 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 800 Grogan Bldg Pittsburgh 22 Pa BRANDT Neill M. GF 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 BRE DLOVE 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 Recife Pernambuco Brazil BRENNER Harold M. E B. F. Drakenfeld & Co. Inc. 231 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 Hardinge Co. Inc. 205 W. Wacker 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 Lenox Inc. Trenton 5 N. J. Cooksville Co. Ltd. 1055 Yonge St. Toronto Ont Canada 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 BREWSTER Gordon F. G 807 Ridge Road E. Williamson N. Y. Los Nietos Calif Pacific Clay Products BROWN Raymond G. R Niagara Falls N. Y. BROWN Raymond J. . 1930 S. Scoville Ave. Berwyn Ill - BROWN Roy W. G 3842 Grennoch St. Houston 25 Texas Bausch & Lomb Optical Co. Carborundum Co. BRIAN Charles W BROWN Wilbur F. GF Paper Makers Importing Co. Inc. Libbey 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. BROWN William E. R Box 217 R.R. 1 Norristown Pa . BRIAN S. Douglas W 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 England BROWNELL Wayne E. BI 126 Hornell St. Hornell N. New York State College of Ceramics BRUEGGERHOFF Charles R Mexican Zinc Co. N. Rosita 1348 Evergreen Ave. 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 BRYANT Eugene E. EFI Ferro Corp. 4150 E. 56th St. Cleveland 5 Ohio Homer L. X BRYCE 870 Henderson Clay Products Box Henderson Texas BUCHAN M. A. RI . 325 South St. Benton Ark A. P. Green Fire Brick Co. nannd BUCK GLASS CO Royden A. Blunt . Fort Ave. Lawrence St. Baltimore 30 Md 5 BUCK Ivan E. Jr. E 300 Greenwood Ave. R.R. . Cape May N. J. BUCKLES Paul E. RI 810 W. Sixth St. Tyler Texas American Clay Forming Co. BUCKNER O. S. GI Bay State Abrasive Products Co. Westboro Mass BUEGE Robert H. W Union Inc. 900 E. Keefe Ave. Milwaukee 1 Wisc BUEHLER Bert P. R 2439 Torrington Ave. Parma 29 Ohio Cleveland Builders Supply Co. BUESSEM W. R. B Pennsylvania State University College of Mineral Industries State College Pa BUFFALO POTTERY INC R. E. Gould 25 Hayes Pl Buffalo 10 N. Y. BUILDERS BRICK CO R. C. Houlahan 3800 Ninth Ave. S. Seattle Wash BUKTAS Bulent Sumerbank Ankara Turkey : BULLARD Edward R. E B. F. Drakenfeld & Co. Inc. Washington Pa BUNGE Fred H. M M. A. Hanna Co. Research Lab Hibbing Minn BURCH Oscar G. GF Illinois Glass Co. Box 1035-1036 Toledo 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. - BURCHFIELD Paul E. M Wyandotte Chemicals Corp. 1609 Biddle Ave. Wyandotte Mich BURDICK Milton D. WFI Porcelain & Pottery Section - National Bureau of Standards Washington 25 D. C. Robert N. BURDICK R - Alfred University Alfred Y. BURGESS Blandford C. MF STEM APO 928 % Postmaster San Francisco Calif BURGNER Arthur J. W Canadian Potteries Ltd. St. Johns Que Canada BURKE J. E. B General Electric Co. Research 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. VOL 33 No. 10 1954 BURLEY Frank N. W 520 W. Ricketts St. Kokomo Ind Kokomo Sanitary Pottery Corp. BURLEY Newton Ray W 1864 Dresden Rd Zanesville Ohio Burley Clay Products Co. BURLINGAME Howard G. E C6a9l0i4foEr.niaSlMaeutsaoln EAvnea.meling Co. Los Angeles 22 Calif BURNAND Guy M. Life ` Messrs Johnson Matthey & Co. Ltd. 78 Hatton Garden London E. C. 1 England BURNS Frederick L. W 1777 Norwood Blvd. Zanesville Ohio W. I. Tycer Pottery Co. BURNS Henry K. Jr. S 1620 Waverland Dr. Macon Ga Burns Brick Co. BURNS R. S. E Armco Steel Corp. Research Library Middletown Ohio BURRISS William K. G Rm 713 Caxton Bldg 812 Huron Rd Cleveland 15 Ohio Industrial Publications Inc. BURROUGHS F. H. W Box 1329 Trenton 7 N. J. Star Porcelain Co. BURROWS Fremont O. 1428 Washington Ave. Chehalis Wash BURTON Howard B. G 1618 Arlington Ave. St. Paul 6 Minn Minnesota Mining & Mfg Co. BURTON W. A. W 803 E. Fourth St. Mt. Pleasant Texas Pleasant Paris & Mt. R. R. BURWINKEL LawrencGe. 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. Canton BUSH Ralph R. M 520 McKinley St. North Ohio Bonnot Co. . BUSHONG R. M. R Town National Carbon Co. Tiffin & Fostoria Ohio Sts 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. Los Angeles 23 Calif BUTCHER William T. Ave. Woodgarth Stamford Brook London W. 6 England (Goodlass Wall & Lead Industries Ltd. BUTKOVICH Edward M. R 9000 Buffalo Ave. Chicago 17 Ill Armour Research Foundation BUTLER C. Edward Jr. 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. J. Lenox Inc. BUZARD Fred T. M Bell Pine & High Sts Plymouth Ohio Heath Co. BYERLY D. R. W Procter & Gamble Co. M. A. & R. Bldg Ivorydale 17 Ohio BYRNS Alva C. R Kaiser Aluminum & Chemical Corp. 1924 Broadway Oakland 12 Calif C CABANIE Lucien E Japy Freres Fesches Doubs France CABLE John A. W ; 1011 22nd St. N. E. Canton 4 Ohio U. S. Quarry Tile Co. CABLE Margaret DF 1520 San Miguel Ave. Santa Barbara Calif CABLE Stephen J. W 811 28th St. E. Canton ' Co. Sparta Ceramic Ohio CABOT GODFREY L. INC Frank E. Daley 105 Glen Dr. Yardley Pa 7 CACCAMISE Charles T. M Electro Metallurgical Co. 137 47th St. Niagara Falls N. Y. CAHOON G. J. WI Knox Porcelain Corp. Knoxville 11 Tenn CAHOON Harold P. S . 1555 E. 3350 South Salt Lake City Utah Interstate Brick Co. CAITO A. M. RI Basic Refractories Inc. Maple Grove Ohio CALA Charles F. G 144 Hoover Rd Rochester 17 N. Y. Bausch & Lomb Optical Co. CALDWELL Helen D Board of Education 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. Fornance St. Norristown Pa Alan Wood Steel Co. CALVILLO Juan F. E Troqueles y Esmaltes Apartado Postal 371 Monterrey N.L. Mexico CAMERON Robert Ayre G Corning Glass Works Corning N. Y. CAMPBELL C. V. MI 444 Florida Ave. Chester W. Va Ferro Corp. CAMPBELL Edward S. G Northwestern Glass Co. 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 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 ROSTER 7 eee CAMPOS F. Torres 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 INFIELD J. J. EF 2909 Orlando Dr. Middletown 20 Ohio Armco Steel Corp. . CANNING Robert G 202 Fox Chapel Rd Pittsburgh 38 Pa 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 Pittsburgh Plate Glass Co. CAPELLMAN John J. R 1118 Highland St. Tarentum 1 Pa Pittsburgh Plate Glass Co. American Radiator & Standard Sanitary Corp. CARTER Herbert D. EFI 3351 Dorchester Rd 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 2 D. 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. - 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 Inc. Emporium Pa CASE W. A. & SON MFG CO . Willard G. Young Robinson Ill 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. 7 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. 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. CARMI Moshe Box 1039 AlfreNd. Y. CARNAHAN Thomas D. MI CAVANAUGH D. J. WI 822 32nd St. Parkersburg W. Va U. S. Quarry Tile Co. B. F. Drakenfeld & Co. Inc. CAWOOD Richard L. M Box 519 Washington Pa CARNES Kenneth G East Liverpool Ohio Patterson Foundry & Machine Co. 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. CAYFORD James M. EI 1317 Ridge Ave. Steubenville Ohio Toronto Paperboard Co. CECIL Paul S. E Seaporcel Metals Inc. 28 20Borden 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. Boston 10 Mass CERNY Joseph J. E CARPENTER Woodrow E Barrows Porcelain Enamel Co. 5226-28 W. 26th St. Chicago 50 Cicero Ill Langdon Rd & Penn R. R. Resistors Inc. CARR Cincinnati 13 Ohio LOWREY GLASS CO Norman R. Beck Baltimore 3 Md CARROLL Joseph X Marquette University Physics Dept. 1131 W. Wisconsin Ave. 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 . VOL 33 No. 10 1954 a PW ea )t ee 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 , Bureau of Ships Navy Dept. CHILD James L. Jr. S Hancock Brick & Tile Co. Box Va 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. ROSTER 9 >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 ~ 204 Hudson Ave. Newark Ohio Holophane Co. Inc. CHORMANN O. I. G Gregory Hill Rd Rochester N. Y. Pfaudler 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 Ave. 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. Pittsburgh - Pa CHRISTMAN H M. RI 1023 Roosevelt N. E. Massillon Massillon Refractories Co. . CHRISTOPHER A. B. S Chambers Bros. Co. 52 & Media Philadelphia 6 Pa Ohio 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. Beatson Clark & Co. Ltd. Ohio J. 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 Arcrods Corp. CLEMENS Eugene C. SI Cannelton Sewer Pipe Co. Cannelton Ind CLEVELAND MUSEUM OF ART Md 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 Westfield N. 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 ~~ 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 Ill 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 P. 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 Hawthorne Hawthorne CONARD CONARD Lane Mansfield Ohio Richland Shale Brick Co. CONDON Edward U. G CONDON Crestwood Rd Corning N. Y. Corning Glass Works CONE Carroll G Ohio 1387 Virginia Ave. Columbus 12 Ohio E du Pont de Nemours & Co. M. , Willi G 0312 Indiana Ave. Kansas City 30 Mo. CONNELL Consultant George A. B Pacific Coast Borax Co. Box 9128 Station S Los Angeles , 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( 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 COSOLITO Bartolo G. Wash 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 Co. Niagara Falls N Y. COURTNEY Scott J. G B. F. Drakenfeld & 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. CRAFRT. 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 R CRONIN Minerva CRONIN Leo J. R 56 MacArthur Rd Natick Mass NK Raytheon Mfg Co. | CRONINGER George J. M J. Wahl Inc. Brocton N. Y. Arthur H. M Rosiclare Lead & Fluorspar Mining Co. Box 49 Rosiclare Ill CRONN Eduard ; Steingutfabrik 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. Bennett Crooksville Ohio Henry C. CROOM1112 S. Tarboro SX t. CROOM Milton M. Wilson N. C. 201,,Groveland Ave. Raleigh N. C. N. C. Dept. of Conservation & Development CROSBY Donald P. RI * HFualtronbMio.son Refractories Co. CROSKEY Carl D. W CROSKEY2061 Morrow Ave. Schenectady 9 N. Y. General Co. . Locke Dept. CROSS A. H. B. Electric 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 CROWE Samuel H. Jr. G 416 Mississippi Ave. Crystal _ 7 Pittsburgh Plate Glass Co. 9 N. J. City Mo. : WLEY Henry.L B 1 Central 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. CRUIKSHANK C. 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 RoberJt. 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 Barta GLASS SOCIETY R. Technicka ul.c.5 Praha XIX Czechoslovakia . D D'ADRIAN Vincent L. D. 7823 Kenridge Lane Shrewsbury 19 Mo. G 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. I 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. 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 N. 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. G DAY Frank Jr. . Corning Corning Glass Works N. Y. DAY Jack F. WI 835 Forest Ave. Zanesville Ohio . DAY Ralph K. GFI _ Libbey 1701 E. Broadway Glass Toledo Co. 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 at io 6G ! ' A ! 1 i : i | | . DaviLd. RNiagara - DEUTSCHE GLASTECHNISCHE DIMMICK Henry M. G DELAHOY Niagara 8610 Bollier Ave. Falls N. Y. GESELLSCHAFT H. Maurach 249 S. Main St. Butler Pa i; Harper Furnace Associates Electric Corp. Untermainkai 12 Dimmick 4 Germany . LEEUW Peter FrankfurAt. M. DINGLEDINE H. F. S Hy KERAMISCHE Sewer & Central Post Office Box 323 DEUTSCHE National Pipe Ltd. Tokyo Japan GESELLSCHAFT Mr. Knauf 330 Wentworth St. N. Carborundum Co.) DDELGADO ELGADO Cyril B. G . 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. 415 West Buist Phoenix Ariz Carborundum Co. W. Hermon III G DeLONG 67 Main St. Dansville N. Y. . Phoenix Brick Yard de VASCONCELLOS Antonio DINGWALL Andrew G 325 Spring St. New York 13 N. Y. Eastman Kodak Co. Ceramica Martina A Consulting Scientist DEMAISON | R. J. R 17 Quigley Co. Inc. 527 Fifth Ave. New York N. Y. DeMARIA Vincent C. 1468 Wms Bridge G Rd Bronx 61 N. Y. - Sylvania Electric Products Inc. 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. 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 DEMING Wilbur Jr. M Corning Glass Works Cleveland Quarries Co. > C. Tennant Sons & Co. of New York DEVOL Lee G DIRATS Elwyn B . 3... 100 Park Ave. New York 17 N. Y. 2524 Shroyer Rd Dayton 9 Ohio 190 Western Circle Westfield Mass : DEMONDGEOTEMONGEOT Henri D Interkiln Overseas Corp. Wright Air Development Center DEWEY B. F. W J. Dirats & Co. Inc. DIRKSEN A. J. G Box 1348 Grand Central New York N. Y. DEMUTH GLASS WORKS INC . Willard B. Midgette Box 629 Parkersburg W. Va 42 Summit St. LeRoy N. Y. Lapp Insulator Co. DEXHEIMER E. C. E 917 Country Club Drive : St. Louis 21 Mo. 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 Prospect St. Apt 3 x Alliance Ohio Babcock & Wilcox Research Center DENISON ENGINEERING CO THE W. C. Denison 1160 Dublin Rd Columbus 16 Ohio DENISON George W. SF _ Ohio Clay Co. Box 1776 | . Cleveland 5 Ohio . DENISON Norman E. S : Ohio Clay Co. Box 1776 ' +. Cleveland 5 Ohio DENISON \ W. C. M 41: . The Denison Engineering Co. 4 1160 Dublin Rd Columbus 16 Ohio DEN KONGELIGE PORCELAINS- FABRIK & FAJANCEFABRIKEN ALUMINIA A . Chr Christensen Smallegade 45 Copenhagen F. Denmark DENMAN Cedric E. S Great Bend Brick & Tile Co. Inc. Box 53 Great Bend Kans dePROSSE Victor A. EI 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 DIAMOND Grant S. RFI Electro Refractories & Abrasives Corp. 344 Delaware Ave. Buffalo 2 N. Y. DICK Clarence H. G Gordon St. Natrona Heights Pa Pittsburgh Plate Glass Co. DICKAS Charles H. E 1524 Sunset Rd Chattanooga Tenn Samuel Stamping & Enameling Co. DICKENS H. A. Nilsen Porcelains Aust Pty Ltd. 221 Separation St. Northcote Victoria Australia DICKEY Herbert R. S 26 Regent St. St. Thomas Ont Canada Canada Vitrified Products Ltd. DICKEY John M. Jr. SI Windy Knoll Brookville Pa Hanley Co. DIENER Leonard W. S Cuthbert & Park Ave. Collingswood N. J. Diener Brick Co. DIETERT Harry W. R 9330 Roselawn Ave. Detroit 4 Mich 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. Port Hope Ont Canada Port Hope Sanitary Mfg Co. Ltd. DIXON Anna Lane D . 815 N. Fourth St. Burlington Iowa DIXON Gene R Kyanite Mining Corp. Cullen V^/ DIXON JOSEPH CRUCIBLE CO W. R. Wyckoff 167 Wayne St. Jersey City 3 N. J. DLUGOZIMA W. R. WI R. R. 19 South View Dr. East Liverpool Ohio Patterson Foundry & Machine Co. DODD Charles M. RFI Dept. of Ceramic Engineering Iowa State College Ames Ia DODGE Alfred W. G Hazel Glass Co. 126 Market St. Zanesville Ohio DODSON W. E. R ; Fire Brick Service & Supply 900 E. 72nd St. Cleveland 3 Ohio DOLL Charles E. W Mount Clemens Pottery Co. Mount Clemens Mich DOLPH James L. E R. R. 2 Darlington Rd Beaver Falls Pa Richardson Mfg Co. DOMINION MINERALS DIV RIVERTON LIME & STONE CO INC V. V. Kelsey Pittsburgh 13 Pa DERINGER W. A. EI - A. O. Smith Corp. 3533 N. 27th St. Milwaukee 1 Wisc ROUX - Juan Ramon JI Box 1486 Panama Rep of Panama Clay Products Co. Inc. DESAIX RI Herbert A. ; : 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 Foster Ky 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. Los Angeles 43 Calif Ferro Corp. DIETZEL Adolf Institut fur 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 Anchor Hocking Glass Corp. DILLINGHAM Robert P. W 2207 Cheyenne St. Golden Colo Coors Porcelain Co. . DILLON C. L. G Latchford Marble Glass Co. Ohio Box 71707 Los Angeles 1 Calif DILLON Zale W 70 Pinckney Rd Red Bank N. J. Atlantic Tile Mfg Co. Piney River Va DONAHEY John W. GI Waynesborough Rd Paoli Pa Foote Mineral 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 leep acity tand 3 not ished utchtus* han- auto- eady nter- on at ction in use onia way Chile Jela % of lates DORN Corning Alvah J. G . DORN Ohio 141 Wall St. Glass Works Y. Corning G. Neal SI. 1015 Kemp Ave. Ironton Carlyle Tile Co. DORNBACH W. E. R 1720 Miguel Ave. Coronado 18 Calif DORNEY Andrew W. G 205 Bowers Dr. Horseheads Y. Corning Glass Works Knoxville DORSETT O. A. W Knox Porcelain Corp. Tenn DORSEY 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. a 39 Cortlandt St. New York 7 N. Leon DOUGHERTY A. W 370 North St. Sun Prairie Wisc Wisconsin Porcelain Co. DOUGHERTY Sylvester J. R Metallurgical Dept Weirton Steel Co. Weirton W. Va DOUGHERTY W. E. MF 1625 Barr Ave. Pittsburgh 5 Pa Co. O. Hommel ' 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. Pty Ltd. Box 70 Meyerton - Transvaal South Africa | DRAKE Arthur D. S Claycraft Co. Box 866 Columbus 16 Ohio DRAKE M. Ellis D Alfred University Alfred N. 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. 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 Dressler Corp. Box Pittsburgh 30 Pa DREYLING Lewis J. R Milltown 229 Rd Milltown Inc. Quigley Co. DROUHARD 1888 N. J. 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 Toledo Ohio Illinois Glass Co. DUFFY J. P. S Stillwater Clay Products Co. * Lock Drawer 32 Uhrichsville Ohio DUFOUR Jean Leonard Ceramica Sanitaria Porcelite 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. cp FRR DUPLIN V. J. Jr 300 North Ave. Fanwood N. J. ~ Babcock & Wilcox Co. du PONT E. I. de NEMOURS & CO INC John M. Olsen Electrochemicals Dept. Wilmington 98 Del DURHAM Carl T. B . 28 Gahl Terrace Reading Ohio ' General Electric Co. DURST William A. X . 209 Madison St. St. Marys Pa Co. Stackpole Carbon DUWEZ Pol B Technology California Inst of 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 III EDWARDS William R. WI 11926 S. Saginaw Rd * Grand Blanc Mich AC Spark Plug Div General Motors Corp. ROSTER 19 0/01 0/01 & Bell Telephone Labs inc Murray Hill N. J. EGGLESTON EGGLESTON Myron Mich M. WI ' Beulah Eggleston Fruit Farm Eggleston EHLE 251 Buckingham Rd Rocky River 16 Ohio Cleveland Builders Supply Co. EHLERS G. Milton W EHLERS 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 Columbus 16 Ohio EISEN John R 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 Silicate Research University of Toledo Toledo 6 EKDAHL W. Graydon G s Manville Research Center Manville N. J. EKHOLM L. G. RI 2143 Constitution Blvd. Ohio 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 ELECTRO REFRACTORIES & ABRASIVES CORP. Grant S. Diamond _ 344 Delaware Ave. Buffalo N. Y. ELJER CO Enamel Div L. A. Bateman Salem Ohio ELLARD Earle R. R 344 Clinton Ave. Tiffin Ohio Basic Refractories Inc. ELLEFSON B. S. G Sylvania Electric Products 208-20 Willets Point Blvd. Inc. Bayside Long Island N. Y. ELLIOTT Amos M Covered Wagon Ranch 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. Altadena Calif Gladding McBean & Co. ELMER Jack T. B 14384 Lenray Lane Los Gatos Kaiser Aluminum & Chemical ELMERELMER Thomas H. B 219 E. High St. Painted Post Calif Corp. N. Y. ELOSUA Corning Glass Works ELOSUA Bernardo W Apartado 360 Monterrey N.L. Mexico ELSTON Ladrillera Monterrey S.A. ELSTON Keith WI : Hawthorne St. Lenox Mass General Electric Co. VOL 33 No. 10 1954 Pittsburgh Plate Glass Co. 1 Gateway Center Pittsburgh 22 Pa EMANUEL E. C. G Armstrong Cork Co. Research & Development Center Lancaster Pa EMHISER Donald R 1105 Eighth Ave. Brackenridge Pa 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 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. ENGLISH CHINA CLAYS SALES CORP 551 Fifth Ave. New York 17 N. Y. ENHUS Hans Gosta Aktiebolaget Malardalens Tegelbruk Ericsbergsgatan 27 Stockholm 3 Sweden ENLOE Scroop W. M Dillsboro N. C. Harris Clay Co. ENLOE Scroop W. Jr. W Spruce Pine N. C. Harris Clay Co. ENOCH Charles R. R 74-13 Drexel Brook Dr. 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 ERNST Walter S. B 2728 E. Fifth Ave. Knoxville Tenn Volunteer Portland Cement Co. ERRETT David J. M Climax Molybdenum Co. of Pa Langeloth Pa ERSLEY Chauncey J. Jr. Box 78 Rexville N. Y. 209 Sunset Dr. White Bore McKeesport Pa Engineering The Denison Engineering Co. ERVIN Guy Jr. B Norton Research Laboratory Norton Co. Worcester Mass ERWIN Lee R. E 209 S. Sunset Pl Monrovia Monrovia Calif Calif 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 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 Ill : 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 National Bureau of Standards EUREKA FLINT & SPAR CO Md Richard W. Thropp N. 190 W. State St. Trenton S. 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. North Attleboro Mass EVANS Charles E. M Ohio 2401 Northglen Dr Columbus 11 Ohio Titanium Alloy Mfg Div National Lead Co. EVANS Daniel Owen G Mapleview Hillcrest & Linden Ave. Mapleview Charleroi Pa Corning Glass Works J. EVANS Edward Stamping Co. Welsh Tin Plate & Metal Stamping Llanelly Carmarthenshire Gr Britain EVANS Kenneth E. M Allied Engineering Div Ferro Corp. 4150 E. 56th St Cleveland 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 Co. EVANS Richard Iroquois China Co. 2320 Milton Ave. Syracuse 9 N. Y. EVANS Ross M. S 604 E. Mechanic St. Brazil Ind Arketex Ceramic Corp. EVANS T. J. III S Ohio Evans Pipe Co. Uhrichsville Ohio EVANS William G. Geo L. Ashworth & Bros. Ltd. Broad Street Works Hanley Stoke England EVANS William W. RI 506 E. Iron Ave. Dover Ohio Robinson Clay Product Co. EVERHART J. O. SFI Engineering Experiment Ohio State University Columbus 10 Ohio Station Station ROSTER 21 Linde Air Products Co. E. Park Dr. & Woodward Ave. Tonawanda N. Y. Merwin R. G EWALD Engineering Co. Inc. Toledo 3001 Sylvania Ave. . Box 87 Sta H. Toledo 13 Ohio EWING Robert F. W Mansfield Sanitary Pottery Perrysville Ohio . 1329 Bernard Ave. Cincinnati 21 UNIO Philip Carey Mfg 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. A.A.A. Corp. Dux 010 Gausu~ iza FESSLER A. H. WFI 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 EXOLON Harvey J. Tonawanda N. Y. EYERLY George B. R 3813 N. Humboldt Ave. Milwaukee Wisc Allen Bradley Co. Robillard Apt 4 F Silver Spring Md U. S. Geological Survey FAY Wayne X. RI General Refractories Co. 202 Oxford Hill Lane Havertown FEAGIN R. C. B Austenal Laboratories Inc. 224 E. 39th St. New York N. Y. FEDERAL GLASS CO ; Pa Box 26 Chippawa Ont Canada Norton Co. FETZER George W. D 1205 17th Ave. Columbus 11 Ohio FEYGLeIoNrGgeClFaeutszeAr. Ceramic Supplies _ Eie Stent^,ifabrik Egersund Norway FIBERGLAS CANADA LTD FABIANIC William L. RFI 1831 Seminary Ave. Alton Ill Henry H. Blau 515 E. Innis Ave. Columbus 7 Ohio John MacRae Box 309 Guelph Ont Canada - Laclede Co. FEDERAL SEABOARD TERRA FIELD Theodore E. B FABRICA de LADRILLOS COTTA CORP O. E. Mathiasen Corhart Refractories Co. INDUSTRIALES y Perth Amboy N. J. 1600 W. Lee St. Louisville 10 Ky .~ REFRACTARIOS S. A. FEDOCK Michael P. R FIELDS Ernest R Salvador Odriozola Gomez 163 Woodlawn Ave. N. W. 7136 Marwinette Ave. Apartado 390 Monterrey N. L. Mexico Canton 8 Ohio St. Louis 16 Mo. ie FABRICA de PORCELANA da Republic Steel Corp. Laclede Co. : VISTA ALEGRE LDA FEINBLOOM David T. FILIPPI Hugo SF Largo do Barao de Quintela No. 3 Box 653 Alfred N. Y. Illinois Brick Co. Lisbon Portugal FACKLER Ernst G. FELD Philip Box 1039 Alfred N. Y. 228 N. La Salle St. Room 1718 Chicago 1 Ill Apartado Aereo 6108 Bogota Colombia Vidrio 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. 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 Ill Frigidaire Div R. S. Craft Washington Pa FAGEN Barney M Illini Ceramic Service Inc. General Motors Corp. FELS C. G. RI FINLAY G. R. R . 2231 Waters Ave. 163 169W. Illinois St. 11 DeForest Ave. Niagara Falls Ont Canada Chicago 10 Ill North Plainfield N. J. Norton Co. FAHRENBRUCK William O. GI Fels Refractories Inc. 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 Victor Insulators Inc. FENTON Walter M. G Lithium Corp. of America Inc. . New Brunswick N. J 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 Fairfacts St. Trenton 8 N. J. FALCONER Donald P. R 1018 Maple Ave. Evanston Ill FERGUSON Donald . Box 929 Alfred N. Y. FERGUSON Douglas J. D Norton Co. FISCHER Peter R. Deisenhofener Str 87 Sales Engineer FALLON Frank J. WI B. G. Corp. Ridgefield N. J. Pigeon Forge Pottery Pigeon Forge Tenn FERGUSON Robert F. G Munich 9 Germany FISCHER Robert J. W 86 Barker Ave. Eatontown N. J. FALTER H. G 1765 Caleb Dr. Zanesville Ohio Signal Corps Engineering Labs 8635 Jacob Pl Niagara Falls N. Y. Hazel Atlas Glass Co. FISH E. Thomas I Carborundum Co. FERGUSON Robert L. S 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 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 WJ Box 96 Alfred N. Y. FARGO Jarvis J. G FERRAZ Cyro B. FISHER Henry C. R *, 140 Centerway Corning N. Rua Voluntarios da Patria 2.505 Norton Co. 1 New Bond St. f Corning Glass Works Casa 15 Sao Paulo Brazil Worcester 6 Mass i FARKAS Howard M Ceramicas Reunidas Brazil S. A. FISHER Joseph R. B i Harry Philip United States Stoneware Co. FERRIS B Bell Telephone Labs Rm 336 N. 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 E Archie E. O. Hommel Co. Box 475 Niagara Alkali Co. 60 E. 42nd St. New York 17 N. Y. Lancaster Ohio FISHLEY William S. W Pittsburgh 30 Pa FERRO CORP R. A. Weaver 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 Walter M. Charman Jr. Murray Yawitz 70 Portman Rd Steel Div 1208 Hanna Bldg Cleveland 15 Ohio New Rochelle N. Y. - VOL No. 10 1954 ROSTER 23 Henry B FORD W. B. W FRANKLIN Earl W. S H FISK Inst Natural Resources Research Smith & Stone Ltd. ' R.R. 1 Box 212B University of Wyoming Laramie Wyo 7 FITZGERALD Alex E. RI i . General Refractories Co. Georgetown Ont Canada FORD Walter D. GI Pittsburgh Corning Corp. aec Alfred University Kingston N. Y. FRANKLIN William Research S. GI Lab 1520 Locust St. Philadelphia 2 Pa Technical Dept. 918 Grassmere Ave. Wanamassa N. J. ted FITZGERALD FITZGERALD J. Vincent G Port Allegany Pa Bendix Aviation Corp. tet Tile Council of Am Research Center FORDS PORCELAIN WORKS Electron Tube Div * School of Ceramics Rutgers University I. A. Hansen Perth Amboy N. J. FRANKOMA POTTERY New Brunswick J. Elmer FITZSIMMONS 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. Cincinnati 9 Ohio FIX Frank A. M Posey Iron Works Inc. Lancaster Pa 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 ParkManchester 17 FLEMING Charles EI . Co. Ltd. 5763 Vermillion Blvd. New Orleans 22 La Industrial Enameling Div . Industrial Electric Inc. FORJAZ Nicolau 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 FORCTaErbRorSua ndmuumeCAlo..GNiagara Falls Y. Teichmann Co. 1210 Clark Bldg Pittsburgh 22 Pa FORTH Robert D. E 1369 N. W. Circle Dr. Kankakee Ill Florence Stove Co. FOSDICK Marion L. DF ' Box 1138 Trenton N. J. FRANTZ S. G. CO INC Frantz Samuel G. Trenton N. J. Box 1138 FRANZ Leo J. R Acme Brick Co. Malvern Ark FRASER Lewis H. D. B Engineer 5532 S. Everett Ave. Chicago 37 Ill Consulting 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 Fraser Brick Co. Box 144 Dallas 1 Texas 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 Lincoln 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 INT E. P. B Armour Research Foundation 10 W. 35th St. Chicago 16 III FLINT Francis C. GFI Hazel Glass Co. 15th & Jacobs Sts Wheeling W. Va FLORENCE Jack M. G Kimble Glass Co. Box 1035-1036 Toledo 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 Ohio U. S. Stoneware Co. New York State College of Ceramics Alfred N. 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 Edgar H. 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 N. Y. FORBES Lewis J.-B. G 165 Bloor St. E. Toronto Ont Canada Pilkington Brothers Canada Ltd. , Fred J. M Sox 537 Dallas Texas FORD George D. WI . 2136 Wilmer St. Zanesville Ohio Mosaic Tile Co. FRANCESCHINI Felippe Ceramica Sao Caetano Caixa Postal 278 Sao Paulo FRANCIS Ronald K. , Box 847 Alfred N. Y FRANCISCO Allen C. RI 227 Beeler Dr. Berea* Ohio Kolcast Industries FRANCK Leon Franck & Steeman S. A. 20 Ave. Emmanuel Brazil 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 III 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 Park Ave. Pomona Calif FRITZ Earl C. W 131 Fulton St. Olean N. Hi Q. Div Aerovox Corp. FRITZ E. H. WFI FRITZ 710 Walnut St. Latrobe Pa Stupakoff Ceramic & Mfg Co. ERG Laird G Corning Fiberglas Corp. Newark Ohio { FROME Howell United Fuel E. Gas Co. Box 1273 Charleston 25 W. Va FRONCZAK E. T. S . Natco Corp. Greentown Ohio FROST Leon J. E Box 138 Lewiston N. Y. Titanium Alloy Mfg Div National Lead Co. Norman Herbert G. - National Enamels Ltd. 53 Rd FRYSINGER Greenwich London S. E. 10 England . James B. M Pennsylvania Glass Sand Corp. Two Gateway Center Pittsburgh Pa FUENZALIDA Javier H 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 1408 Nicklin Ave. Piqua Ohio Pemco Corp. FULLER A. A. X , 322 S. Twyckenham Dr. South Bend Ind Sollit Construction Co. Inc. FULLER Donald H. EI 335 S. Cook Ave. Trenton N. J. Trenton Fabricated Metal Co. FULLER L. R. EI 1129 E. Walnut St. Kokomo Ind ! Globe RAimchearridcaBn. CW orI p. Globe628 Wayne St. Sandusky ) Universal Clay Products FULLER 4 Richard G. W - D. E. McNicol Pottery Ohio Co. ~ Clarksburg W. Va FULLER Wilfred E - General Steel Wares Ltd. Adelaide & Nelson Sts . London Ont Canada FULMER Raymond C. WI Stackpole Carbon Co. St. Marys Pa FULRATH Richard M. R 1915 Milvia Berkeley 4 Calif ; University of California : FULTON Glen B. E Thermador Corp. 5215 S. Boyle Ave. Los Angeles 58 Calif FUNK James E. WJ 1355 Crane St. Schenectady N. Y. General Locke Dept. FUNKE W. G Electric Co. 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 4 General Electric Co. FUSZARA Lester T. ) 5 Stanton Ave. Perry N. Y. G 1 GAGIN L. V. G Toledo 2616 Latonia Blvd. Glass Fibers Inc. 6 Ohio VOL 33 No. 1954 | GAILEY Michael D. 2601 W. Montlake Pl Seattle 2 Wash GAINER Taylor M. W 6505 Evangeline Ave. wo, fo uo Louisville 14 Ky American Radiator & Standard Sanitary Corp. GAINES Robert F. S 25 Crosby Rd Manchester Conn 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. GALLISON Herbert E. M 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 Research Dept. Palmerton Pa GAMBLE John D. W Bell & Gossett Co. 8200 Austin Ave. Morton Grove Ill GAMSON Bernard W. R Great Lakes Carbon Corp. 8210 Austin Ave. Morton Grove J. Ill . GANGLER James R 20538 Stanford Ave. Fairview Park 26 Ohio National Advisory Committee for Aeronautics GANGULI Umapati Bengal Enamel Works Ltd. P. O. Bengal Enamel Dist 24 Parganas West Bengal India GANIER Albert F. Jr. S W. G. Bush & Co. 174 Third Ave. N. Nashville Tenn GANPULE Anant K. Parshuram Pottery Works Co. Ltd. Morvi Saurashtra India GANTS Sheldon B. D Ceramic Associates Inc. 3650 Dyre Ave. New York 66 N. Y. GARBISCH Norbert S. G Garco Products Inc. Box 351 Butler Pa GARCIA Ramon WI Apartado Postal 1115 Monterrey N. L. Mexico 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 GARLICK Oakley H. M Paul O. Abbe Inc. Little Falls N. J. 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 j Columbus 14 Ohio 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 Talc & Clay Co. GATES Daniel W. XI Clemson College Ceramics Dept. Clemson S. C. GATES Louis E. Jr. Box 933 Canton N. C. 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 GAUTSCH Murray C. MI . aapyueiy q diodWaT B [ePW South San Francisco Calif GAVIN G. P. W Kohler Co. Kohler Wisc GAWTHROP Alfred S 885 Maplewood Rd Lake Forest Ill Wedron Silica Co. - GAY Hayward A. R Cincinnati Milling Products Div Cincinnati Milling Machine Co. . 4701 Marburg Ave. Cincinnati 9 Ohio GEIGER Charles F. RFI Carborundum Co. Box Perth Amboy N. J. 268 GEIGER Joseph S. M 944 Wesley Ave. Evanston Titanium Alloy Mfg Div National Lead Co. Ill . GEISINGER E. E. EF : Pfaudler Co. 1000 West Ave. Rochester 3 N. Y. GELLER R. F. WFI 5427 York Lane Bethesda 14 Md National Bureau of Standards GELSTHARP Frederick GF | 1134 Park St. Tarentum 1 Pa Pittsburgh Plate Glass Co. GELTMAN Gerald Box 1009 Alfred N. Y. GEMMELL J. G. Golding Keene N. H. M Co. Box 456 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 GENERAL GLASS EQUIPMENT CO Victor A. Plumbo 5 S. Virginia Ave. Atlantic City N. J. ROSTER 27 GENERALGENERAL REFRACTORIES CO Russell P. Heuer 1520 Locust St. ! Philadelphia 2 Pa GENTRY Raymond G * 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. i .Canonsburg Pa W. S. POTTERY CO GEORGE George ; W. East Palestine Ohio | GEORGIA KAOLIN CO ! Robert H. Bollinger 433 N. Broad St. Elizabeth 3 N. J. GEORGIA PIGMENT CO GERAGHTY Ga W. W. Kingman Sandersville ~*~ John 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.Chicago S. A. Cristalerias Del Uruguay Comercio 1491 Montevideo Uruguay GERSCH Herbert S 3557 Ontario St. Columbus 11 Ohio Claycraft Co. . GERSTENSCHLAGER V. Jr.R : Babcock & Wilcox Co. Box 923 Augusta Ga . . GERSTER W. WI : Co. Louthan Manufacturing East Liverpool Ohio GETTO Allan . Box 246 Alfred Y. : GHERING Leonard G. GF Preston Laboratories Box 149 Butler Pa GIACOMELLI Domenico + Soc 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 Philippines GIBB Mary J. American Ceramic Society 4055 N. High St. Columbus 14 Ohio GIBBS Melvin B. E Chicago Inland Steel Co. East GIBSON Frank B. E Ind Association of American Railroads 59 E. Van Buren St. Chicago 5 Ill GIBSON R. L. WI : 512 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. _ Titanium Pigment Corp. National Lead Co.Corp. Jr. GILES James H. MI 5516 39th St. N. N. W. , Washington D. C. Porcelain Enamel Institute GILES Thomas M. WJ 1970 Suffolk Rd Columbus Ohio Ohio State University } GILFILLAN J. M. W New Jersey Porcelain Co. James Box 908 Trenton 5 N. J. . GILLGILL A. WI 8427 Broadway San Antonio 9 Texas Gill Pottery ) John H. R Gill Clay Pot Co. Muncie Ind GILGLILL Joseph W. BI Gypsum 685 Van Buren St. Des Plaines Ill U. S. Co. VOL 33 No. 10 1954 Bet lh 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 Co. Ltd. Worcester England 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 General Electric Co. Mass GLADDING Albert C. S Gladding Bros. Mfg Co. Third & Keyes St. San Jose Calif GLADDING McBEAN & William O. Brandt 2901 Los Feliz Blvd. CO 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 2847 Alisdale Dr. Apt 102 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 49-53 Edison 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 390 GOODMAN Gilbert B General Electric Research Lab 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. Glendale 8 Calif . Gladding McBean & Co. GOODWIN Gail . Creek Rd Holley N. Y. ' GOODWIN William Jarrard B Metals Research Labs Metallurgical Co. Box 580 Niagara Falls N. Y. GORDON Irwin W RCA Laboratories Div 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 | 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. Ceramics General GOSS Bruce R. & Steatite Corp. 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 10 N. Y. GOWER Irving W. R Dept. of Engineering Research North Carolina State College Raleigh N. C. _ AFF James B. S Worthington Kittanning Cl' ay Prod Co. - Worthington Pa KITTANNING CLAY PRODUCTS CO James B. Graff Worthington Pa GRAFF William A. G Glass Technology Lab General Electric Co. 1133 E152nd 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 : BRICK CO GREEN A. P. FIRE - R. S. Bradley Research Dept. Mexico Mo. ^ ENA. T. F 0 Assn British Ceramic Research` 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 Ga Burns Brick Co. GREENE Charles H. G Box 804 Alfred N. Y. N. State College of Ceramics GREENE J. F. GF 1043 New Pear Vineland N. J. | Kimble Glass Co. EENE Robert H. E Canadian General Electric 5781 Notre Dame E. 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. I 806 16th St. Niagara Falls N. Y. GRIFFITHS Norman Nonporite Pty Ltd. 292 296Burwood 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 Garland GROOME L. R Md 1347 Cambria St. Baltimore 25 Harbison Refractories Co. 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 Illinois 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 Chemical Research Lab Co. Rochester 2 N. 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 Owens Glass Co. Ohio 1700 N. Westwood Toledo 7 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 ie oo scvercae Babcock Babcock & Wilcox Co8.35 Research Center Box Alliance Ohio HALL Andrew E. 417 Cliff Pl Birmingham Ala HALL CHINA CO M. W. Thompson - East Liverpool Ohio Donald H. ALLBox 787 Alfred E. B. HALLM Bird & Co. Y. Ltd. Research Chartered Bank Bldgs - ' Dept. Calcutta India HALL Everson W Park Way Ext Hall China Co. HALL F. P. WF Pass & Seymour East Inc. Liverpool Syracuse 9 Y. Tracy HALL H. G Lab .General Electric Research 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. -, First National Bank Bldg HAMILTON | ~".. Canto2n 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 Chottanooga 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 td Palceramic Ltd. 3HAMMOND LEAD INC 4 William P. Wilke III 5231 Hohman Ave. Box 912 Hammond Ind HAMPEL Richard J. oO Cass 720 St. Trenton N. J. HANCOCK BRICK & TILE CO James L. Child Jr. Box 59 Sop 4 Findlay Ohio HANCOCK Russell A. 83 Water St. Auburn Sydney N.S.W. Australia HAND Thomas R Corhart Refractories Co. - 1600 W. Lee St. Louisville 10 Ky ANDEN Jack GJ 355 Hoffman St. Elmira N. Y. Westinghouse Electric Co. eee preg 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. Square D Co. Peru Ind WI Molded Insulation Div HANNA Richard RJ Hartford N. Y. General Electric Co. HANNON Richard C. WI 1208 Franklin Rd Salem Ohio R. T. Vanderbilt Co. Inc. HANOVIA CHEMICAL & MFG R. T. Vanderbilt Co. Inc. .East .East Newark J. HANSARD W. Carey WI CO 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 Ohio HARDER Charles M. DF New York State College of Ceramics Alfred N. Y. 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 Ohio HARMAN C. G. WF Horizons Inc. 2891 E. 79th Cleveland Ohio HARNISH John D. Jr. WI Westinghouse Electric Corp. Derry Pa 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 707 Crompton Court 10 Quester Circle Apt ZA de ee ee mee Leg -- Webster Groves Mo. Aluminum Co. of America Marion HART WadeJ. GI : 908 Lafayette Court Radio Corp. of America HARTFORD Thomas J. WI 1091 N. Lake Ave. Pasadena Ind 6 Calif New Brunswick N. J. Sayre & Fisher Brick Co. HAWS REFRACTORIES CO E. E. Slick Jr. 407 Main St. Johnstown Pa HAY John . 58 Westholmes Gardens . La Oroya Peru HELLIESEN Richard O. Box CC Alfred 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 T. D. EI HARTSHORN A. J. Lindemann & Hoverson Co. Milwaukee 15 Wisc Frederick Jr. R HARTWIG Babcock Wilcox Co. Box 835 Malvern Arkansas HAYDON Mary P. B 106 Ogontz Lane Oak Ridge Tenn Oak Ridge National Laboratory HAZEL GLASS CO Francis C. Flint 2000 Hampton Ave. St. Louis 10 Mo. HELSER Perry D. WFI 3604 Rosemary Ave. Glendale 8 Calif HELZ Armin W. W 20 Maryland Ave. Gaithersburg Md U. S. Geological Survey Alliance Ohio 15th & Jacobs Sts Wheeling W. Va HEMBERG Per HARVEY A. M. Jr. S Roanoke Brick Co. Box 780 HAZEL John J. RF Republic Bldg Rm 1526 Surte Glasswork Surte Sweden HEMPHILL R. W. W Roanoke 5 Va Republic Steel Corp. Cleveland , Ohio - Colonial Insulator Co. 945 Grant St. HARVEY Edwin T. R HAZEN E. J. GI Akron 11 Ohio 314 W. McPike St. Vandalia Mo. R.R. 2 Ford City Pa Samuel E. EI Pittsburgh HEMSTEGER Harbison Refractories Co. Plate Glass Co. R.R. 2 Windsor Vt Consulting HARVEY Joseph S. Jr. G - HEALY James H. E Engineer : Quincy Mfg 465 Centre St. Mass 4511 N. Sherman Blvd. HENBY E. B. M . Raytheon Co. Milwaukee 16 Wisc National Engineering Co. 5 HASKO Stephen WI . A. O. Smith Corp. Simpson Muller Div 2 1510 Wheaton Lane Silver Spring Md HEATH Donald L. B . 549 W. Washington Blvd. National Bureau of Standards Ohio Brass Co. Park & Ninth . Chicago 6Ill HASSELBACH William G Barberton Ohio HENDERSON Frederick C. WFI Owens Glass Co. HEATLEY Sidney M. SJ Royal China Inc. Sebring Ohio . 1701 E. Broadway Toledo 5 Ohio HASSETT William A. W Knox Porcelain Corp. Box 2031 Knoxville Tenn HATCH RoberAt. B Bureau of Mines Box 475 Moncks Corner S. C. Babcock & Wilcox Co. HECK Frank R . E. J. Lavino & Co. 1528 Walnut St. ' Philadelphia 2 Pa HEDDELL James V. GI HENDERSON JamesL. Jr. M Robinson Ventilating Co. - Zelienople Pa .. . HENDERSON William W. S : 217 Robinson Ventilating Box - technical Laboratory . Norris Tenn 2328 Hathaway Ave. Alhambra Calif Gladding McBean & Co. Zelienople Pa HENDR^ NRobert R. RIN. HATHAWAY A. J. R 8721 Pershing Ave. HEDDEN Walter A. M Battelle Memorial Institute 105 Bank Ave. Riverton N. J. Richard C. Remmey Son Co. Niagara Falls N. Y. Titanium Alloy Mfg Div 505 King Ave. Columbus 1 Ohio HEDGES Lee M. R S HENDRYX Dwight B. 6621 Darlington Rd . National Lead Co. Associates Somerville Hendryx HATHAWAY Isaac S. W R.R. 4 Cedar Grove Rd N. J. . Pittsburgh 17 Pa - Dwight B. & College Brick Corp. Pigment Pa Titanium 1318 Tuttle Ave. Montgomery Ala Manville Products HENLY H. Maynard M 2 Alabama State HEDGPETH James S 1376 River Ave. Pittsburgh 12 HAUCK Charles A. RI Borden & Tile Co. Box 1771 Corp. woof . i Ohio 3234 Kenyon Rd Columbus Durham N. C. , Tegelfabrick Ohio State University HEDIN Claes Olof N. Porselein en Research Foundation / Malardalens Tegelbruk 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 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. 1 Belfast N. Y ' HEEBNER John C. RI _ 7064 Glenmeadow Lane Cincinnati 37 Ohio - Cincinnati Milling Machine Co. HEFTI Franz o Zurcher Ziegeleien Talstrasse 83 Zurich Switzerland HEIDTMAN Clarence F. G General Electric Co. 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. FirstNational Bank Bldg New York 17 N. Y Findlay Ohio HAVILAND Theodore II W Haviland & Co. Inc. 270 Park Ave. New York 17 N. Y. .- HEILIGMAN H. A. RFI E. J. Lavino & Co. Box 29 Norristown Pa HAWES Samuel A. S HEIMSOETH Werner M. 301 N. E. Sixth Ave. Texeramics Mineral Wells Texas HAWK Elwin A. M Co. Farbenfabriken Bayer 220 Leverkusen Germany HEINDL Raymond A. RF Hawk Laboratories Inc. R.R. 1 East Rochester Ohio HAWKE C. E. R 4917 43rd St. N. W. Washington 16 D. - National Bureau of Standards Carborundum Co. Perth Amboy N. J. HEINE H. W. S : HAWKINS James M. S Hudson Supply & Equipment Co. Buffalo Brick Corp. 448 Franklin St. Buffalo N. Y. 1727 Pennsylvania Ave. N. W. Washington 6 D. C. eS HAWKINS Robert J. RI 20 Sunnyside Pl Hamburg N. Y. HEISCHMAN Fred E. W 106 S. Adams St. Fostoria Ohio Belges 41 Quai de Brabant Charleroi Belgium HENRY Kenneth M. GF Illinois Glass Co. 1700 N. Westwood Ave. Box 1035 Toledo 6 Ohio we . 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. 9444 Lynnhaven Rd Cleveland 30 Ohio R Buffalo Brick Corp. Electric Auto Co. Republic Steel Corp. HAWKS Ralph L. R HEISLER John C. Jr. M 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. W. WFI _ 13557 Cedar Rd Cleveland 18 Ohio . Ferro Corp. RBERT John S. S 174 Third Ave. N. Nashville W. G. Bush & Co. RF T John W. W 4) 150th St. Cleveland RGER Electronics Co. 3 Tenn 11 Ohio RGER Howard C. G Pierce Glass Co. Port Allegany Pa - RKO Edward GI 4494 Culver Rd Sea Breeze N. Y. Bausch & Lomb Optical Co. RMANN James L. W 3288 Earlmar Dr. Los Angeles 64 Calif Redondo Tile Co. .. CROLD Paul G. XFI Missouri School of Mines Rolla Mo. RPEL Clarence M Cherokee Station Box 5 .. Louisville 5 Ky Southern Brick & Tile Co. Inc.) ERTZELL E. A. R 1111 Chestnut St. Dover Ohio Robinson Clay Products Co. ESS F. B. G 4 - Brockway Glass Co. Inc. Brockway Pa ESS Robert L. R Pa 44. Hess Blvd. Lancaster Armstrong Cork 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 Stoke England EWITT L. C. RFI Co. Laclede Christy ^'" Ridgewood Ave. St. Louis 16 Mo. EV T James Thomas E lugram Richardson Inc. Frankfort Ind : ICKS JamesC. 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 HERNAUX 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 HIGGS 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. HILL Ercell C. SF 114-23 196th St. St. Albans 12 N. Y. HIL John R. S Edgewater Apts rleston W. Va Charleston Clay Products Co. HILLHILL Lawrence I. G 507 Carver Blvd. Toledo 7 Ohio _ LibbeyOwens Glass Co. 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. Washington Pa HINTZE Wollmar W son Box 503 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 Mich University of Michigan 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. 3350 Scotten Ave. Detroit 10 Mich HOELSCHER Max W. E Ohio 5010 Mayfield Rd Lyndhurst 24 Enamel Products Co. . HOEMAN Erwin C. R Dugway Proving Ground Tooele HOENIG Clarence L. University of Illinois Dept. of Ceramic Eng Rm 204 Urbana Ill Utah 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 Bacon Fairfax Industrials Dist Kansas City Kans HOGENSON William E Chicago Vitreous Corp. 1425 S. 55th Court Cicero 50 III HOHMANN Frederick R. G 1012 Parkview Ave. New Kensington Pa Pittsburgh Plate Glass Co. - HOLDENER Irwin K. EI 2 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 Minn General Refractories Co. 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. GI Calumite Co. Box 151 Hamilton Ohio HOPPER R. T. D Hanovia Chemical & Mfg Co. 1 W. Central Ave. East Newark N. J. YOL 33 No. 10 1954 es ROSTER 37 HORAK William RFI 223 Raymond Rd West Hartford Conn Hartford Empire Div Embart Mfg Co. HORN William F. GJ R. 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. HOSTETTER J. C. GFI 1561 Dale Ave. Winter Park Fla - Consultant HOUCHINS Henry R. W Carborundum Co. Niagara Falls N. Y. _ HOUDESHELL Robert J. M : 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. i I HOUSMAN George S. R " \ Box 17 Norristown Pa SUSTON M. Dean RJ tt 6317 Girard Apt 3 Cincinnati 13 Ohio xe- Cincinnati Milling Machine Co. HOUZE Armand L. Sr. G L. J. Houze Convex Glass Co. Point Marion Pa HOUZE Armand L. Jr. G L. J. Houze Convex Glass Co. Point Marion Pa : HOUZE _ L. J. CONVEX GLASS CO Armand L. Houze Sr. Point Marion Pa 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 hg: Bldg B Apt 3 Redfield Village Metuchen N. J. Glenco Corp. HOWE Elroy E. EI Chicago Vitreous Corp. 1425 S. 55th Court Cicero 50 Ill HOWER Lawrence D. Jr. RI Raybestos Div 75 E. Main St. Stratford Conn HOWER R. B Allen Bradley Co. Milwaukee Wisc HHOWIOE WIE Thomas W. . : Campbell & Co. Roughcastle Ltd. Roughcastle Works Falkirk Scotland HOYET HOYET Eugene G R. 2 Box 332 Tarentum Pa HSU Pittsburgh Plate Glass Co. : , hua 1 King's Terrace 1st Floor Kowloon Hongkong B.C.C. Kiu Foong Enamel Factory H.K. 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. 469 Camden Ave. HUBLER William G. M 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 - Metuchen N. J. Columbia Tenn 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 Certain 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 Microchemical Specialties Co. HUPPERT Paul A. EI 414 Randolph Rd Plainfield N. J. General Ceramics Corp. IANDER J. Richard M Pacific Coast Ceramic 509 S. Beverly Dr. News Beverly Hills Calif ICHIKAWA Yoshio 229 Valley Ave. a 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. 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 | |ub y: af | 1 i b ILLINOIS CLAY PRODUCTS CO Otis L. Jones68 N. Chicago St. Joliet Ill . . . ILLYN Alexis V. 183 Bevier Rd University Heights New Brunswick N. J. ISENHOUR C. W. Jr. S Box 1249 Salisbury N. C. Isenhour Brick & Tile Co. ISENHOUR John H. SF 215 Confederate Ave. Salisbury Isenhour Brick & Tile Co. . C. JANSSEN William F. M 15 Oak Ridge Rd Basking Ridge N. J. Bell Telephone Labs JASPER Stanley J. 439 E. 32nd Paterson N. J. JEFFERS Phillip E. RJ . FF Edward J. M nited States Glass Co. ISOLDI Virgilio Ceramica Sao Caetano A Box 125 Gardner Ill JEFFERY Benjamin A. W Glassport Pa . . Caixa Postal 278 Sao Paulo Brazil Box 32 Tumacacori Ariz - IMMEDIATO Robert R. WJI 662 Ashland St. North Adams Mass ITO Shozo Nippon Gaishi Kaisha Ltd. JEFFREY G. H. W Roder Ceramic Studio 1331 Race St. IMPERIAL GLASS CORP . C. J. Uhrmann Bellaire Ohio 1 Chome Horita Mizuho Nagoya Japan Philadelphia 7 Pa JEFFRIES J. J. G INDIANA GLASS CO Charles L. Gaunt Dunkirk Ind ITSCHNER Robert Tannenrauchstrasse 106 Swindell Brothers Inc. Bayard & Russell Sts INDIAN CERAMIC SOCIETY H. N. Roy Dept. of Ceramics Z^...rich38 Switzerland IVES John B. RI . Baltimore 30 Md JELINEK James W. I Benares Hindu Univ BenarIndia Iends ia INDUSTRIAL CERAMIC PRODUCTS INC C. R. Oberst - 18 Standish St. Frostburg Md Big Savage Refractories Corp. 1203 Seventh Ave. Marion Ia JENKS C. E. M W. S. Tyler Co. 965 W. Fifth Ave. Columbus INDYK Albert D. . .. 18 Monterey St. Australia Kogarah N.S.W. Australia 8 Ohio a j JABBUSCH Arthur J. S Box 218 Phenix City Ala 3615 Superior Ave. N. E. Cleveland 14 Ohio JENNINGS James W. E Quaker Silver Co. Inc. Ducon Condensers Pty Ltd. Dixie Brick Co. Inc. North Attleboro Mass INGERSOLL Harry E 5429 N. Tyler Ave Temple City Calif JACKEL Roland D. X 2055 Trumbull Terrace N. W. Washington 11 D. JEPPSON George N. RF Norton Co. Worceste6r Mass 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 Robinson Brick & Tile Co. 119 Riverview CMR 158 ~: H. B. Henderson & Co. 500 S. Santa Fe Dr. Denver Colo Peoria Heights Ill INGOUF Robert G Suite Gobain Inc. Suite 5200 JACKSON James Andrews Ave. 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 JACKSON VITRIFIED CHINA CO J. C. Crawford Jr. 22 E. 40th St. 5219 Farrington Rd Philip R. Distillator 2 West St. New York 16 N. Y. . Washington 16 D. C. Pelham Manor 65 N. Y. : JOHNS William V. W Consulting Mineralogist JACKSON Wharton M Shenango China Inc New Castle Pa INSLEY Robert H. B Petroleum Bldg 714 W. Olympic Blvd. JOHNSON Alexander H. - Champion Spark Plug Co. Ceramic Diy ~ 18525 Butler Ave. Detroit 11 Mich Los Angeles 15 Calif Wharton Jackson Co. - H. L. Brisbane & Wunderlich Ltd. Lord St. East Perth West Australia ERNATIONAL CERAMIC JACKSON William M. II W JOHNSON Alton E. WI ., MINING LTD L. Douglas Mackie 32 Oakland St. Watertown Mass * 4903 N. 53rd St. Milwaukee Wisc . 577 Eglinton Ave. W. > Godfrey L. Cabot Inc. _ UnioIn nc. *: Toronto 12 Ont Canada JACOB Bernard T. RI JOHNSON A. L. WF INTERNATIONAL | COMMISSION National Crucible Co Universal Corp. . ~" ON GLASS B. P. Dudding Philadelphia 18 Pa New Castle Pa _ Research Laboratories General Electric Co. Ltd. JACOBS Charles W. F. W 19 A Longmeadow Rd JOHNSON A. M. R Tacony Crucible Co. x Wembley Middlesex England Eggertsville 23 N. Y. Tacony Philadelphia 35 Pa |:g INTERNATIONAL CLAY ' MACHINERY CO R. H. McElroy Titanium Alloy Mfg Div National Lead Co. JOHNSON Ben a 804 W. 15th Spokane 41 Wash 4 1145 Bolander Ave. Dayton Ohio ' JACOBS H. JOHNSON Boyd M. R < | INTERNATIONAL MINERALS & CHEMICAL CORP Box 117 Vereeniging Transvaal South Africa Carborundum Co. Box 268 Perth Amboy N. J. a CONSOLIDATED FELDSPAR JACOBS Louis J. R JOHNSON Delmar A. G . DEPT H. B. DuBois Ramtite Co. 2563 W. 18th St. 94 E. Third St. Corning N. Y. ' : Erwin Tenn : ; | IRELAND John International Tin Research Council Fraser Rd Greenford Middlesex England IRONTON FIRE BRICK CO 3 J. H. Rickey Jr. Box .. Ironton Ohio IRVINE George MI + Canadian Carborundum 124 Co. Ltd. - Niagara Falls Ont Canada IRWIN Joseph T. E 1618 Elmwood Ave. Lakewood 7 Ohio ; Consultant IRWIN Philip P. W Potters Supply Co. East Liverpool Ohio IRWIN William W. W Chicago 8 Ill JACOBS Richard A. G Brockway Glass Co. Inc. Brockway Pa JACOBSON Edwin GJI - Hytron Kalamazoo Mich JACOBY William R. . 241 Upson Lane University Heights _ New Brunswick N. J. JAFFE Bernard WI 1446 Kanawha St. Hyattsville Md National Bureau of Standards JAMESON Robert J. G Libbey Glass Co. 1701 E. Broadway Toledo 5 Ohio JAMISON William D. Jr. S 131 Orchard Spring Rd Pittsburgh 20 Pa D. B. Hendryx & Associates Corning Glass Works JOHNSON Earle K. S Eureka Brick & Tile Co. Clarksville Ark JOHNSON Elwin L. 903 W. Green St. Urbana Ill JOHNSON Fred H. Jr. S Summitville Ohio Summitville Tiles Inc. JOHNSON George E. Jr. WI Gladding McBean & Co. . Pittsburg Calif JOHNSON Gordon H. E 5425 Knollwood Dr. Apt 4 Parma 29 Ohio Ferro Corp. JOHNSON Harold C. G Corning Glass Works Laboratory : Corning Y. | Potters Supply Co. - East Liverpool Ohio JANES Clinton S. Jr. GJ 123 Oakwood Ave. JOHNSON J. A. Ltd. Service Engineers Ltd. Leek New Rd SAACS Richard P. M SACS 78 Elmwood Dr. Livingston N. J. Elmira Heights N. Y. Corning Glass Works Cobridge Burslem Trent England Hammill & Gillespie Inc. ISAGAWA Jun Nippon Toki Kaisha Ltd. # Noritakeshinmachi Nishiku Nagoya Japan JANOWITCH Joseph H. Box 746 Alfred N. Y. JANSMA Frank M B. F. Drakenfeld & Co. Washington Pa Inc. JOHNSON James E. I 3173 Herrick Rd Columbus Ohio JOHNSON James R. BI 109 Newberry Circle Oak Ridge Tenn Union Carbide & Carbon VOL 33 No. 10 1954 ROSTER 41 JOHNJSONOHNSON LeRoy A. E 1206 Cleveland St. Evanston Ill Chicago Vitreous Corp. JOHNSON Paul V. S Structural Clay Products Research Foundation 20 N. Wacker Dr. Chicago 6 Ill JOHNSONRichard C. 4. Perine St. Dansville N. Y. JOHNSTON J. G. Leeds Fireclay Co. Ltd. Wortley Leeds 12 England : JOHNSTON James K. M R. R. 5 Hagerstown Md Fairchild Aircraft Div JOLLEY Robert W. R 19 Brook St. Newington Conn - Hartford Co. JONES Cecil M. II R . 2814 Jordan St. Fleming Heights Augusta Ga Babcock & Wilcox Co. JONES D. J. E Humphryes Mfg Co. 201 E. Fifth St. Mansfield JONES Edgar R . Old Lancaster Rd Ohio Haverford Pa Babcock & Wilcox Co. JONES Frank L. G Windsor Rd Fox Chapel Pittsburgh 15 Pa - Koppers Co. Inc. . JONES George A. G Box 112 East Sparta Ohio U..S Quarry Tile Co. JONES H. F. Jr. W J. M. Huber Corp. 100 New York N. Y. Park Ave. JONES Harlow G. B : Mid West Abrasive Co. 510 S. Washington St. Owosso Mich JONES Howard E. Jr. R 19150 Robson Detroit 35 Mich Davis Fire Brick Co. JONES James M. Ohio 832 S. Vine St. Orrville . JONES Maynard J. EWest . Pfaudler Co. 1000 West Ave ... ... =: + Rochester 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 JONES Paul R. X Mineral Industries Bldg West Virginia University . . . Morgantown W. Va JONES Richard E. R Pittsburgh Plate Glass Co. : Research Laboratory Creighton Pa JONES Robert O. R Box 3 Gabbs Nev 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. a Los Angeles 32 Calif ~. JORDAN John N. G a Consumers Glass Co. Ltd. Box 456 Station B. Montreal Que Canada JORDAN John W. M - Baroid Sales Div National Lead Co. Box 1675 Houston 1 Texas JORDAN R. E. Jr. W ; Mosaic Tile Co. Zanesville Ohio JORDAN Thomas B. S Mosaic Tile Co. 829 N. Highland Ave. Hollywood 38 Calif JORDON Duane R. 220 Belmont Ave. Oneida N. Y. JOSEPH A. David BJ Box 3 Alfred N. Y. New York State College of Ceramics JOVA BRICK WORKS J. L. Jova Roseton N. Y. . JOVA J. L. S Jova Brick Works Roseton N. Y. JOYNER Bobby L. W 203 Lighthouse St. Erie Pa Erie Resistor Corp. JUELSS David M American Lead Pencil Co. 500 Willow Ave. Hoboken N. J. K KADEY Frederic L. Jr. B 1825 Quimby Lane Westfield N. J. Manville Corp. KAHLSON W. S. G General Electric Co. Lamp Dept. Pitney Glass Works Nela Park 12 Cleveland Ohio KALLUP Charles Jr. Box Olive Hill Ky KALMAN Frank R. EI 2808 Mayfield Rd Apt 405 Cleveland Heights 18 Ohio Pemco Corp. KALOUSEK George L. G 2633 Merrimac Blvd. Toledo 6 Ohio Illinois Glass Co. KAMICH Barnet Z. B 11 Garwood St. South River N. J. Army Ordnance Corps KANE John L. X 7050 Glen Meadow Lane Cincinnati Ohio Cincinnati Milling Machine KANTNER Ogden A. M R. R. 1 Pennington N. J. United Clay Mines Corp. KARKHANAVALA M. D. 239 Botawala Bldg Tardeo Bombay 7 India Co. 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. KATZ Sigmund W Orange Ceramic Lab _ 17 Kenz Terrace West Orange N. J. KAUFFMAN John R. MFI Tuttle & Kift Inc. Subsidiary Ferro Corp. 1823 N. Monitor Ave. Chicago 39 Ill KAUTZ Karl EFI 24 Leon Rd Pittsburgh 20 Pa Vitro Mfg Co. KAY William T. R E. J. Bartells Co. 1212 Sixth Ave. S. Seattle 4 Wash 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. G 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 Ward Leonard Electric Co. Mt. Vernon N. Y. KEENER Harry J. G General Color & Chemical Co. Inc. Box 7 Minerva Ohio KEITH WendelPl. RI 1234 E. Sixth St. Whittier Calif Calmo Engineering Co. KELLENBERGER George E. G Niles Glass Works 403 N. Main Niles Ohio KELLER Francis Pfungen Switzerland| Keller & Cie A.G. KELLEY J. A. M Zonolite Co. Travelers Rest S. C. KELLY Austin J. E 224 Glasgow St. Guelph Ont Canada Guelph Stove Co. Ltd. KELLY Hal J. R 4714 20th N. E. Seattle 5 Wash U. S. Bureau of Mines KELLY John V. R Kaiser Steel Corp. Box 217 Fontana Calif KELLY William J. WI Box 188 Hondo Texas Universal Corp. KELSEY V. V. MF Dominion Minerals Div Riverton Lime & Stone Co. Inc. Piney River Va KELSO MarjoriPe. 2091 California St. Berkeley Calif KELTON Stanton C. Jr. G Rohm & Haas Co. Bristol Pa KEMP John A. Jr. W 22509 Gaycrest Ave. Torrance Calif American Radiator & Standard Sanitary Corp. KEMPF William C. RI 28 Homer Pl Metuchen N. J. Carborundum Co. KENAGY William L. RI Huntingdon Valley Pa Simonds Abrasive Co. KENDRICK Thom^sB. G Lancaster Lens Co. 220-226 W. Main St. Lancaster KENNEDY Richard W. W Star Porcelain Co. - Box 1329 Trenton 7 N. J. Ohio KENT Joseph P. WI 247 Starr St. Brooklyn 37 N. Y. Leviton Mfg Co. Inc. KENT N. Johnson RI Manville Sales Corp. 22 E. 40th St. New York 16 Y. KENT William B. WI W. S. George Pottery Co. Canonsburg Pa KENTUCKY CLAY MINING CO W. Watkins Mayfield Ky TENNESSEE CLAY CO INC Chester Gulick 807 City Savings Bldg Alliance Ohio KENWORTH Orville O. B Lakewood 1486 Arthur Ave. Ferro Corp. 7 Ohio KENYON Clark W Frenchtown Porcelain Co 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 2861 Chatsworth Blvd. San Diego 6 Calif KERR W. Raymond RFI Armstrong Cork Co. Box 441 Beaver Falls Pa VOL 10 1954 ROSTER 45 ' KERSHNER KERSHNER William G. WI KERSHNER 14th St. Olean N. Y. Olean Tile Co. KIBLER H. W. W KIBLER Southern Potteries Inc. ' . Box 279 Erwin Tenn TEHL Harry R. G " 223 Chemung St. Corning N. Y. KIESOW Corning Glass Works | KIESOW Paul F. RJ . 243 College Ave. Elmira Heights Elmira N. Y. | KILGORE Westinghouse Electric Corp. KILGORE ; CERAMICS CORP D. H. Walkup Box 1619 . _ Kilgore Texas KIMBLE GLASS CO H. R. Black KIMBLE 2626 Dorr St. Toledo Ohio KIMES A. W. G ; National Glass Budget " 800 Grogan Bldg 541 Wood St. - Pittsburgh 22 Pa KIMPEL # KIMPEL Robert F. R 1138 N. Alameda Ave. Azusa Calif Aerojet General Corp. KIMPTON Dudley D. G : 1607 W. Park Ave. Champaign Ill Anderson Physical Lab - KING Burnham W. Jr. BFI KING 2564 Welsford Rd Columbus 21 Ohio - Battelle Memorial Institute 22 KING Charles B. G -. 189 Cedar St. Corning N. Y. Corning Glass Works 9 KING Harry M. MJ j 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 Vitro Mfg Co. - LING Walter F. M LING Arborlea Ave. Morrisville Pa Shenandoah Silica Co. Inc. _ KINGERY W. D. B Ceramics Div Mass Inst of Tech 4 . KINGMAN W. W. M Georgia Pigment Co. Sandersville Ga ee KINSMAN Bradley Q. XJI :-- % Louis Bellanca * 59 Bemis Ave. Hornell N. Y. Ce KIRCHER Paul J. G Maryland Glass Corp. 2147 Wicomico St. Baltimore 30 Md =-] KIRCHER Wolfgang z. 22b Eisenberg Tiefenthalerstr 16 Germany KIRCHNER Henry P. Jr. Box 213 Pine Grove Mills Pa KIRK Edwin D - U. National Museum a Washington 25 D. C. -@ KIRKENDALE G. A. SI 4 >. Dept. of Ceramic Engineering a--.. New York State College of Ceramics : Alfred N. Y. : KIRKPATRICK Frank WFI ca... 41 Fifth St. Apt C *~ Hermosa Beach Calif a.Gladding McBean & Co. #7 KIRSCH Alfred J. R ' i 48 Center St. Hornell N. Y. Mullite Refractories Co. KLANE Frank G . . Corning Glass Works Corning N. Y. 4 KLAUS Irving W . 19 Hawthorne Dr. New fe Brunswick N. J. BS Vitro Corp. of America US Sol C. Jr. W 50 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. KNIGHT E. 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. KNIZEK Jan 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 coreg ees 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 Institut Der Feuerfest Helmholtzstrasse 25/27 25/27 Bonn Western Germany ROSTER 47 Gilbert OWITCH D. RJ 2003 N. 73rd Court Elmwood Park 35 III RAD Howard E. R 1 Brookside Ave. Apt B Somerville N. J. C Manville Research Center " . Chanotte Unie N.V. Tielerweg Geldermalsen Holland S E. K. WI Sterling China Co. East Liverpool Ohio op GLASS INC C. E. Leberknight Box 8255 Pittsburgh 18 Pa INC OPERS CO Austin C. R. 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 Box 132 Cincinnati 15 Ohio - WAL Leo B. G Canadian Pittsburgh Industries Ltd. 60 Blvd. St. Croix Ville St. Laurent Que Canada WALKA Warren R. G Owens Glass Co. Toledo 1701 E. Broadway AFT C. W. S 5 Ohio 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 III RAFT Ralph G. 4120 N. 135th St. Milwaukee Wisc Mercast Calif RAFTILE CO ~ W. Kraft Ey Irvin R. R aa Mercast Corp. 295 Madison Ave. 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 aValentine Fire Brick Co. = Div A. P. Green Co. iWoodbridge N. J. REGLO James R. Jr. Jacksonville 1840 Perry Pl Jacksonville Fla KREHBIEL . Frederick H. W = Accurate Pyrometric Cone Co. Pataskala Ohio REHBIEL H. Orton D =. Accurate Pyrometric Cone Co. &Pataskala Ohio REIDL L. G A. D. Little Inc. 2230 Memorial Dr. Cambridge Mass 101 Meramec Ave. Clayton 5 Mo. REUEER lectro Slag Co. REUER Albert L. M Orefraction, Inc. 7425 Thomas St. Pittsburgh 8 Pa PRIEGEL W. Wurth XFI Ceramic Engineering Dept. N ~ State College Raleigh N. C. Frederick S. G } o E. Second St. Corning N. Y. Corning Glass Works DRILL Karl E. B Ohio State Univ Res Foundation , Columbus 10 Ohio 1533 No. 10 1954 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 91T8e5mplEe. Jaylee City Dr. 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 Consulting Engineer LAFLEUR Jacques M Department of Education Ave Magloire Ambroise 179 Prince Haiti Mass| 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 LAMBIE J. M. R Findlay 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. Larkin Tile Co. 1651 Pomona Ave. San Jose 10 Calif LAROCCA Frank J. R Colorado Fuel & Iron Corp. Box 316 Pueblo Colo ROSTER 49 . LARSON Paul F. W l LARSON Norman Ave. N. W. Carton 9 Ohio - Sparta Ceramic Corp. h LASSMAN Benjamin M LASSMAN Benjamin Lassman & Son R.R. 8 Glenshaw Pa . ATCHFORD MARBLE GLASS CO ATCHFORD C. L. Dillon Box 71707 Los Angeles 1 Calif LATIMER 5 Glen H. R 202 Hancock Ave. Norristown Pa 8 58 LATIMER ; E. J. Lavino & Co. . Horace L. EI Box 282 West Lafayette Ohio Moore Enameling & Mfg Co. 8858 : Trent W. LATIMER 104 16th Ave. Columbus 1 Ohio FES LATTIN Judson M. R 6916 S. Clyde Ave. Apt 402 : Chicago 49 Ill Harvestr International Co. LAUGHLIN HOMER CHINA Co. J. M. Wells Newell W. Va LAURIE Dominic RI Titanium Alloy Div National Lead Co. Niagara Falls N. Y LAWLESS Emmett A. Jr. S Alton Brick Co. Alton Ill LAWRENCE Howard O. W Industrial Ceramics Ltd. a. Cooksville Ont Canada LAWRENCE Ralph R 145 Leonard Dr. Concord Calif -Gladding McBean & Co. . LAWRENCE Walter F. Jr. WI 141 Morningside Rd Verona N. J. . RCA Victor 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 i. Consolidated Feldspar Dept. International Minerals & _ Chemical Corp. LAXTON Wilbur G ' 126 Market St. Zanesville Ohio HazeGl lass Co. LAYNE Fred A. W . Louthan Mfg Co. - East Liverpool Ohio ~ LAYTON Donald R. .. R.R. 1 Brockway Pa ; LEA A. C. United Insulator Co. Ltd. Oakcroft Rd Tolworth Surrey England LEANDER Karl Johan Langgat 19 Hoganas Sweden Billesholms AB LEAD INDUSTRIES ASSOCIATION Robert L. Ziegfeld 420 Lexington Ave. New York 17 N. Y. LE BELL Rolf Casimir . Pargas Kalkbergs Aktiebolag :. ABO Kakelfabrik LEBERKNIGHT Slottsgatan 52 ABO Finland . LEBERKNIGHT C. E. GF Kopp Glass Inc. : Box 8255 Pittsburgh 18 Pa ELEDDY 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 EE Paris XV France PRODUCTS EE CLAY +, CO INC Martin S. Bowne Clearfield Ky , , Harley C. RF Basic Refractories Inc. 845 Hanna Bldg Cleveland 15 Ohio LOL 33 No. 10 1954 LEE James A. S 1328 Candler Bldg Southern Brick & Tile Manufacturers Atlanta Ga ~ Association LEE P. William BI 205 Elmwood Blvd. York Pa Dentist's Supply Co. of New York LEES Arch A. R 411 Avon Dr. Pittsburgh 16 Pa Carborundum Co. LEFFORGE .J W. R Monsanto Chemical Co. . Everett Station Boston 49 Mass LEFORT Henry G. Jr. EJI Box 134 R.R. 1 Upper Marlboro Md National Bureau of Standards LE HERON Harold ' Etablissements Porcher Usines de Revin Ardennes France LEIBIG Edward C. G Corning Glass Works Corning N. Y. LEIBSON J. S. WI Locke Dept. General Electric Co. ' Schenectady 5 N. Y. LEIGHTON M. M. XF State Geological Survey 121 Natural Resources Bldg " Urbana Ill LEIPOLD Martin H. Jr. 428 Seventh St. Fairview N. J. LEITTEN Carl F. R 50 Hawkins Ave. Hamburg N. Y. 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 LEONARD Jean W 96-24 Corona Ave. Corona 68 N. Y. Jean Leonard Ceramics LEOPOLD Jean H. Leopold & Cie Pfaffenhoffen Bas France WOLF A. L. M Carborundum Co. Globar Div Niagara Falls N. Y. LEPP Jack M. S 1357 Nicholas Pl Ashland Ky Carlyle Tile Co. 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. ( 3811 Garrison Blvd. Baltimore 15 Md LESTER W. Ronald GF Liberty Glass Co. Sapulpa Okla LESZL Matthias Smalteria e Metallurgica Veneta Bassano del Grappa Italy LETORT Marc Yves Centre National d'Etudes et Recherches Ceramiques 3 Avenue Paul Doumer Paris 16 France LEVENGOOD William C. G 4473-289th St. Toledo Ohio Libbey Glass Co. LEVI Ormonde S. G : Verd Corp. 615 Front St. Toledo 5 Ohio LEVIN Ernest M. B National Bureau of Standards Div 9.7 Washington 25 D. C. LEVY Dorothy D 1212 Lincoln Ave. Highland Park Ill LEWIS Albert D. G Kimble Glass Co. Vineland N. J. LEWIS Charles F. R Volunteer Portland Cement Co. Knoxville Tenn LEWIS Gordon E. SI Gery Shale Brick Corp. Box 182 Wyomissing Pa LEWIS Howard S. M . Wahpeton Pottery Co. Wahpeton N. D. LEWIS J. H. G Blue Ridge Glass Corp. Kingsport Tenn LEWIS J. M. W Abingdon Potteries Abingdon Ill LEWIS Robert T. Box 165 Alfred N. Inc. 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 191 Delevan Ave. Corning N. Y. Corning Glass Works LIMES Robert W. RI Mellon Institute Pittsburgh 13 Pa LINCOLN Claire S 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 Pittsburgh Plate Glass Co. LINDQUIST C. Alan Jr. WI 123 Grandview Ave. Conneaut Ohio . Astatic Corp. LINDROTH Stig A. B = Glass Tech Lab General Electric 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 American Radiator & Standard Sanitary Corp. LINTZ E. H. WFI 42 Heiskell Ave. Wheeling W. Va Wheeling Tile Co. ROSTER 51 = a |: an { E LINWOOD Sidney H. W ; LINWOD Stackpole Carbon Co. St. Marys Pa LINZ Arthur E LINZ Climax Molybdenum Co. 500 Fifth Ave. New York 36 N. Y. LITHIUM LITHIUM LITHIUM CORP OF AMERICA INC 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 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 x Joseph Freeman 136 Eighth St. %s-tn Upland Chester Pa IeLLOYD Katherine M. R i*. Kaiser Aluminum& Chemical Corp. 1924 Broadway Oakland Calif LO Cheuk -. Chicago LO 1531 E. 61st St. Chicago 37 Ill LOBAUGH Frank E. RI 1052 Sherman Ave. Plainfield N. J. Universal Atlas Cement Co. LOCHRIDGE James F. E Ferro Corp. . 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 Co. LONG Bernard - Glaces de Boussois 22 Boulevard Malesherbes Paris 8 France George R. E : Aigidaire Div General Motors Dayton 1 Ohio ELONG John V. G =" Solar Aircraft Co. Corp. ~ 2200 Pacific Highway &. San Diego 12 Calif LONG Luther L. G 2: Corning Fiberglas Corp. =. Newark Ohio LONG Robert E American Porcelain Enamel Co. i 1285 Keating Ave. LONG 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 hs Foote Mineral Co. LONGFRITZ Robert K. RI Brighton Brick Co. Box 256 New Brighton Pa LONGINO Ted E. W Brighton : FrankomaPottery Sapulpa Okla LONGWELL Burton E Republic Steel Corp. 1423 Republic Bldg Cleveland 1 Ohio LOREY Frederick D. GI 857 Chestnut St. Parkersburg W. Va + LORLEYOCRoErYnGi.ngEdGwlaisns Works Ceramic Dept. Rutgers University LOUDENLOUDEN Brunswick N. J. LOUDEN R. H. WI Jean Chemical Co. a Bldg 101 Prospect Ave. N. W. Cleveland : Cleveland 15 Ohio LOUGHRIDGE Frederick A. G Norwood Ave. Manchester Mass Sylvania Electric Products Inc. 101333 No. 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 Pittsburgh Plate Glass Co. LUDWIG Urban W. G 498 Lake Rd Webster N. Y. Bausch & Lomb Optical Co. LUEDERS Roland M 3241 Bradford Rd Pa 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 1 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 Emhart 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 Libbey 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 N. 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 e McCOMAS Clarence B. G McHOSE M. M. Jr. M MCMULLEN John C. R . C. Wheaton Co. Millville N. J. L. H. McHose Inc. 9325 Rivershore Dr. 2 MMccCOCNNOELNL NELL McCONNELL Clifford en T. Box 47 Perth Amboy N. J. Niagara Falls N. Y. ee ae 2161 Georgia Tech Atlanta Ga MCINTOSH Harold W. G Carborundum Co. . G. F. W American Window Glass Co. . McMU DIEHoward F. BF Mosaic Tile Co. Zanesville Ohio 9 W. Park Way Pittsburgh 12 Pa National Bureau of Standards McCORMICK John M. G 2356 Cheltenham Rd Toledo 6 Ohio MCINTOSH William A. S West Virginia Pulp & Paper Co. Illinois Glass Co. Polychemicals Div McCORMICK Stewart W. R Corhart Refractories Co. Charleston 4 S. C. MCINTYRE G. H. EFI 1600 W. Lee St. Lousiville Ky Ferro Corp. McCOY NELSON POTTERY CO Nelson McCoy Melick Roseville Ohio . McCOY William M 1219 24th N.E. Canton 4 Ohio 4150 E. 56th St. Cleveland 5 Ohio McKAIG W. Wallace R Cumberland Steel Co. Cumberland Md McKEAND Irvin J. American Encaustic Tiling Co. Minneapolis Regulator Co. MCCREERY George L. W 393 Highland Ave. Wadsworth Ohio Research Center 500 Washington Ave. S. Ohio Brass Co. Hopkins Minn McCREIGHT D. O. R 15 Willow Terrace Dr. R.R. 2 Box 290 McKEEN Richard D. MI 2648 Robinson Blvd. 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 Pittsburgh 21 Pa Dressler Corp. MCKENDRICK Alexander Glenboig Union Fire Clay Co. Glenboig Lanarkshire Scotland MCKENNA John F. 95-20 240th St. Bellerose 26 N. Y. Ltd. McDANEL Melvin W. R R.R. 3 Beaver Falls Pa MCKEOWN J. Duncan R Carborundum Co. McDanel Refractory Porcelain Co. 601 American Bldg Cincinnati 2 Ohio MCDANIEL L. L. R Phelps Dodge Corp. MCKEOWN Thomas H. M Box 31 Metuchen N. J. = Morenci Branch Morenci Ariz E. I. du Pont de Nemours & Co. Inc. 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 University of Alabama Ala MCWALTER H. G. R 731 Forrest Ave. Jenkintown Pa Laclede Co. MCWILLIAMS Robert J. EI Pfaudler Co. Elyria Div Taylor St. Elyria Ohio : MCDERMOTT James J. Jr. G McKIBBEN Burt H. E tt 136 William St. New York 38 N. Y. Niles Rolling Mill Div M Owens 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 and Ha'penny House Si Somerset Bridge Bermuda McDOWELL J. Spotts RF : 4716 Bayard St. Pittsburgh 13 Pa i ca Harbison RefractoriCeos. 4 MCDOWELL Samuel J. BFI tos 52 Elm Ave. Metuchen N. J. American Lava Corp. MCELROY R. H. MI International Clay Machinery Co. . 1145 Bolander Ave. Dayton Ohio MCEVOY Robert J. RI Engineering Div Corning Fiberglas Newark Ohio : MCFARLAND James E. E 14025 Greenbay Ave. 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 4 McGOLPIN William C. S -, Rm 403 57 Bloor St. W. Toronto 5 Ont Canada McGRAW Delford A. G 4101 Garden Park Dr. Toledo 13 Ohio ! Illinois Glass Co. HOSE L. H. INC M. M. McHose Jr. Box 47 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. I 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 Broadview Circle East Liverpool Ohio . Sales Representative 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 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. 7 East St. Louis Alcoa Research Laboratories MADDEN Jesse F. W Madden Co. Inc. 76 9S6econd St. Box 110 Perth Amboy N. J. Permaglas Inc. Genoa Ohio Mineola N. Y. VOL 33 No. 10 1954 ROSTER 55 MADDEN i 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 ih i (1 - 3) Sanitary Box 907 Corp. Trenton 5 N. J. J. M MAGNUSON W. Co. Western Feldspar Milling Box 671 Salida Colo . MAHESHWARY Govt Central Ved P. Pottery Agency Sonepat Punjab India MAHIER Lois W. D 4535 Harding Blvd. Baton Rouge La MAHONEY Frank B. E - Richmond Radiator Co. Box 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. R Monsanto Chemical Co. , Product Development Dept. sees Springfield 2 Mass | MALKIN W. R. W 4:: B. F. Drakenfeld & Co. - Box 267 East Liverpool MALM Arthur T. RI Inc. Ohio : . 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. MANN George H. G Lake Salubria Bath N. Y. .... Corning Glass Works MANNING Douglas D Harker Pottery Co. East Liverpool Ohio Czechoslovakia MANOUSEK Miloslav Jatecni 23 Praha VII , MANRING Jack C. SJI R.R. 1 South Charleston Ohio : Westinghouse Electric Corp. MANRING Wiliam H. G . Calumite Co. - Box 151 Hamilton Ohio 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 t.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. C. R Carborundum Co. Niagara Falls N. Y. MARTIN James K. M 1068 Helen Ave. Lancaster Pa Posey Iron Works Inc. MARTIN 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. 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. flMATHIEULouis 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 Milano Via Elia p.Azioni 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 MAY paum raui S. Jr. B c= Norma Dr. South Euclid Ohio MAYBERRY Horizons Inc. Marshall L. MAYBERY Myrtle St. Lynchburg Va Mayer MAYER MAYER Walter S. W China Co. Box 561 Beaver Falls Pa MAYFIELD Manville J. WI 706 Clayton Ave. Chattanooga 4 Tenn American Lava Corp. MAYNMARDAYNARD Fred A. M 545 E. 250th Euclid Ohio Harshaw Chemical Co. MAYNARD Frederick H. G Corning Glass Works Jackson St. Wellsboro Pa MAYS GeorgAe. Niles Calif S California Potte- Croy. MAZZETTI MAZZETTI M. W AI. R. F. Matarazzo Brazil Export Corp. Columbus 50 Broadway New York MEDERT 4 MEDERT Warren C. G 797 Deshler Ave. N. 6 Ohio ~ Illinois Glass Co. MEEKA Edward S : Metropolitan Clay Inc. : Box 27 East Palestine Ohio MEHARG Laurence G Hazel Glass Co. 15th & Jacobs St. Wheeling W. : R Va William J. MEID >. 203 Elm St Glenview Ill MEINKEN . Lindberg Engineering Co. Robert H. BJ 351 Prentiss Lane University Heights New Brunswick 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 ~ Yelson McCoy Pottery Co. Loseville Ohio HELOY HELOY C. L. BI =r . Res Dept. Rm A406 WE Bethlehem Steel Co. Bethlehem Pa HENG Edwin R. R Box 6087 Cleveland , Ohio - National Carbon Co. . MENGSHOL Clarence O. E , American Radiator & Standard Sanitary Corp. 1089 Essex St. Richmond Calif MERBLER Wallace GI Meadowbrook Apts 77 Corning N. Y. Corning Glass Works MERCK Walter J. RI 25 Addison Dr. M. W. Kellogg Short Co. Hills N. J. MEREDITH Neil F. WI 7024 Oakwood Rd Parma Heights Ohio Basic Refractories Inc. MERIWETHER B. - Deena Products Corbin W Co. Arlington Ky MERKEL W. H. S ce W. A. Riddell Co. : American Clay Machinery Div MERLINI Bucyrus Ohio MERLINI Ing Francesco ; Florence Italy MERRIAM MERRIAM Jack G. RI i 727 N. Wildwood Mundelein Ill ' Titanium Alloy Mfg Div National Lead Co. MERRMIMEANRRIMAN Seth G. G 2722 Lincolnshire Blvd. jimble Toledo 6 OhioLincolnshire Glass Co. \ ITT Clarence W. WFI (;, Box 464 Alfred N. Y. New York State College of Ceramics VOL 33 No. 10 1954 MERKIII 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 5 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. WJILansdowne Lansdowne 164 E. Essex Ave. 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 L. Fifth St. Manhattan H. Butcher Co. Beach . 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 Circle 189 Dr. Plandome Long Island N. Y. B. F. Drakenfeld & Co. Manor Inc. MILLER Howard L. RI Libbey 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. Y 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 "| a , ; i i i i . MILLIGAN Chester E. R .4814 Loma Vista Ave. MODRONE Raimondo Visconti di Soc Ceramica Richard Ginori MONTGOMERY Thomas B. R Pittsburgh Plate Glass Co. Electro Los Angeles Calif Refractories & Abrasives Corp. MILLIGAN Lowell G Norton Company One New Bond St. Milan via Bigli 1 Italy MOEBUS C. R. M United Clay Mines Corp. East Liverpool Ohio MOFFAT John Jr. R 632 Ft Duquesne Blvd. Pittsburgh 22 Pa . MONTGOMERY Wayne C. W Aluminum Co. of America 230 Park Ave. New York 17 N. 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 MOFFAT John W. Jr. R MOODY Willis E. XI Natco Corp. Babcock & Wilcox Co. 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 Ohio 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 I 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 Technology 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 MINER R. R J 412 W. Chestnut Ave. Metuchen .. N. Carborundum Co. 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 _ MINSHALL John B. R Sales Kaiser Aluminum & Chemical | Inc. 1422 First National Tower _ Akron 8 Ohio ; 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 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 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. 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. MOORE Richard S. RI Harbison Refractories Co. 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. 8506 Loughborough Pl Chevy Chase 15 Md MORELL N. L. M 313 Union Bank Bldg Bethlehem Pa MITCHELL Guthrie M. W National Bureau of Standards 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. ( 12 A Road East Jamshedpur E.R. India Tata Iron & Steel Co. Ltd. MIXER William G. Jr. W Box 214 Findlay Ohio Radio Corp. of America MOCHEL John M. 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 Ohio Inland Engineering Co. MONTEMAYOR Ponciano S. Jr. Box 1081 . Monterrey Nueva Leon Mexico MORENA Alfred WJI 90 Hazel St. Clifton N. J. Mucon Corp. . N. MORGAN John M. 720 Rankin Ave. Schenectady Y. Raymond MORGAN W. R Koehler & Morgan Co. Mich 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 2817 Charlestown Rd New Albany Ind MONTGOMERY Daniel SJ Peninsular Grinding Wheel Div Corhart Refractories Co. MOCKRIN Isadore B 23 N. Buckey St. Crooksville Ohio Watt Pottery Co. 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 MODIGLIANI Piero G Owens Glass Co. MORRIS Ernest D. oee Modigliani Glass Fibers Inc. Box 18 Lancaster Ohio sow 1701 E. Broadway Technical Dept. Toledo 5 Ohio 15 Irby Rr Heswall Cheshire England 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. MORIS Cleveland Ohio MORRIS John L. W , 14427 Allingham Norwalk Calif 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 Hartmannstrasse 1-3 13a Oberfr U. Zone Germany Berlin NAKAMURA H. Henry B Armour Research Foundation - Institute of Technology 3427 S. Federal St. Chicago NAKAMURA Yoshikazu Asahi Glass Co. 1 Chome Ginza Cho of Illinois Ill 16 Tokyo Japan NAPIER John B. S 1297 Burton Ave. Macon Ga Cherokee Brick & Tile Co. NASH Harold S. DF 2! Durochrome Decalcomania Co. ' MORRIS Kent B. | MORRIS 202 Evans Dr. Decatur Ga Inc. MORRIS Paul R. G Pittsburgh Plate Glass Co. 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 4. 45 Lincoln Dr. Cleveland MORSE Clifford E. G Ltd. ~ Dominion Co. 10 _ = Box 190 Montreal Que Canada - MORSE George T. WF - * 7 Longview Rd Metuchen N. J. United States Gypsum Co. MULLER Max RI Basic Refractories 845 Hanna Bldg Cleveland 15 Ohio MULLER Robert Ste Emaillerie de St. Maurice 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 Greenford Middlesex England - MURPHY Harry T. R Ave. 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 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 N. 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 France Maxence MOSAIC TILE CO ~ East Sparta Ohio Maxence Oise France B. .. Zanesville Ohio OSER Berthold B. . Industria Ceramica Ltda - Apartado Aereo 4829 Bogota Colombia MOSER John B. W 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 Co. The Knolls Schenectady N. Y. NAVRATIEL Hans Jahnstr 3 Lauf Pegnitz 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. , MOTSCH F. R. G - Marion Forbes Glass Co. MOULD W. J. W Ind Steubenville Pottery Co. Steubenville Ohio MUSSELMAN H. G. G 4413 Old Frederick Rd Baltimore 29 Md Lowrey Glass Co. MUTTITT F. C. R Algoma Steel Corp. - Sault Ste Marie Ont Canada MYCALEX CORP OF AMERICA Manville Inc. NEALON Terence P. J Edward Curran Engineering Ltd. 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 ews, 14 Ingleside Rd Upper Montclair N. J. Madden Ceramic & Lava Co. MOWREY Fred W. G 108 Rodgers Dr. New Kensington Pa Box 127 Salt Lake City Utah MYERS Charles V. W Eljer Co. Third Ave. Ford City Pa MYERS Wilbur C. B 2401 Malden Rd Cleveland 21 Ohio Box 205 Templeton Pa Harbison Refractories NEFF John M. R Armour Research Foundation 10 W. 35th St. Chicago 16 Ill Co. 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 er MUELLER Ferd A. R 1360 Rudd Canon City Colo Freeman Fire Brick Co. MUELLER James I. B Ceramic Engineering Division stint 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 Forrest W. EI 3341 S. Taylor Milwaukee 7 Wisc A. O. Smith Corp. | Seattle 5 Wash ws .ULLADY Russell E. W 459 E. High St. New Philadelphia Ohio Titanium Alloy Div | National Lead Co. 5825 Enright Ave. Dayton 3 Ohio Patterson Air Force Base NAGAN Harold 158 Crosman Terrace Rochester 20 N. Y. NELSON James A. R University of Illinois 204 Ceramics Bldg Urbana Ill NELSON James W. Riverton R. R. 2 Salt Lake City Utah VOL 33 No. 10 1954 ROSTER 63 NELSON Karl E. W Hetzel Lane R. R. 5 Chattanooga Tenn American Lava Corp. NELSON Robert E. G Electric 17 Seneca Manor Dr. neca Falls N. Y. Sylvania 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. 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 Jean Neuhaus NEUMANN Paul G : 2 Knox St. Campbell N. Y. : Corning Glass Works NEW Ryland J. National Sewer Pipe Ltd. Box 36 Oakville Ont Canada 4 , NEWARK Frank F W Aluminum Co. of America 1450 Terminal Tower Cleveland 13 Ohio NEWARK Martin S ~-- \ Simonds Abrasive Co. Tacony & Fraley Sts . Philadelphia 37 Pa NEWBOLD GENERAL _ REFRACTORIES LTD Gavey St. " Mayfield N. S. W. Australia NEW CASTLE REFRACTORIES CO R. W. Rowland New Castle Pa NEWCOMB Rexford Jr. RI 915 Dodge Lake Geneva Wisc RX Chemical Co. NEW JERSEY PORCELAIN CO J. M. Gilfillan Box 908 z- Trenton 5 N. J. J 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 : NIELSEN James W. B Bell Telephone Laboratories Murray Hill N. J. Ohio 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. 9411 S. St. Louis Ave. BJ 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 Bldg Cleveland 14 Ohio 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 Salamanca NORTON James M. 125 Kent Blvd. C. B. Norton & R ... 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 Lo) OAKLEY W. W. GF Box 35 Corning N. Y. Corning Glass Works O'BANNON L. S. E : 2239 Farleigh Rd Columbus 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. Y. O'CONNELL Thomas B. G Owens Glass Co. 1701 E. Broadway Toledo 5 Ohio O'CONNOR Jerry B. M 333 W. State St. Trenton 8 N. J. O. Hommel Co.Trenton O'DELL George D. G Ohio Lime Co. Woodville Ohio ODOM Paul R. MJ . 3882 St. Charles PI 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 ' ~~ BellevillIlel 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 Bldg * Indianapolis 4 Ind LIVER John E C. Institute . Porcelain Enamel Institute Dupont Circle Bldg 1346 Connecticut Ave. N. W. shington 6 D. OL W. V. W Ohio : French Saxon China Co.Sebring Ohio OLSEN Eric D R. R. 63 Dundee Ill Haeger Potteries Inc. Nemours OLSEN John M. E E. I. du Pont de & Co. Inc. . Electrochemicals Dept. Wilmington 98 Del OLSEN Rangwald S. EI 1137 Grant St. Evanston Ill 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 R. H. Pass CO 1856-58 W. Fayette St. : Syracuse 4 N. Y. OPPER Fred H. R Savannah Kaolin Co 314 American Bldg Box 184 Savannah Ga ORAVEC Joseph A. S 3731 N. Newland Ave. Chicago 34 Ill _ OREFRACTION INC .- Albert L. Kreuer 7425 Thomas St. Pittsburgh 8 Pa ORME William C. G Cambridge Glass Co. Cambridge FORMSBY Walter C. : "\. College 214 Fairmount Ave. State NELLA LeRoy F. ( GJ Ohio Pa 3206 Upton Ave. Toledo 6 Ohio : Glass Fibers Inc. . ORR David B. .. R.R. 2 Oneonta N. Y. ORTH Howard S. W Industrial Ceramic Products Inc. 965 W. Fifth Ave. Columbus 8 Ohio ORTMAN Fred B. RFI Gladding McBean & Co. 2901 Los Feliz Blvd. . Los Angeles 39 Calif ORTMAN Robert C. W 4419 Union St. La Canada Calif Robert C. Ortman Pottery Mfg Co. ORTON EDWARD JR CERAMIC FOUNDATION J. L. Carruthers 1445 Summit St. Box 146 Sta A Columbus , Ohio ORTON Mrs. Edward Jr. 39 W. Torrence Rd Columbus Ohio ORZANO Michael J. SI Claycraft Co. Box 866 Columbus 16 Ohio OSAWA H. K. S 3512 E. Fifth St. Los Angeles Calif OSBORN Elburt F. B College of Mineral Industries Pennsylvania State University State College Pa . OSBORN Walton O. R . North American Refractories Co. Water St. Lock Haven Pa OSBORNE David G. J Works Lemington Glass Lemington Ltd. Newcastle 5 England ; OSTERHOLTZ Carl R A. P. Green Fire Brick Co. Mexico Mo. OSTERMAN James W. R 675 Copley Rd Apt 3 Akron Ohio . Kaiser Aluminum & Chemical Sales Inc. VOL 33 No. 10 1954 OSTMAN Emil L. E 862-43rd St. Brooklyn 32 N. Bettinger Corp. OSTRANDER Eugene C. G Kopp Glass Inc. Box 8255 Swissvale Pittsburgh 18 Pa .. OTLEY J. D. S John B. Kelly Inc. of Penn 1720 Cherry St. Philadelphia 3 Pa 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. Newark Ohio OTTOSON Axel GI 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 Ohio OWEN D. R. Fowler Ltd. Fitzroy St. Marrickville Sydney N.S.W. Australia CORNING FIBERGLAS CORP A. C. Siefert Newark Ohio ILLINOIS E. W. Summers General Engineering Dept. Alton Ill ILLINOIS GLASS CO W. Funke Box 1019 Oakland 4 Calif 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 N. Y. North American Refractories Co. P PABST John G. M 552 N. Main St. Butler Pa Saxonburg Ceramics PACIFIC CLAY PRODUCTS John D. Fredericks Box 2178 Terminal Annex Los Angeles 54 Calif PACIFIC COAST BORAX CO M. Pickard H. Consolidated Div of Borax Consolidated Ltd. 100 Park Ave. New York 17 N. PACKMAN Willard D. WI 1759 Dale Rd Cincinnati 37 Ohio Cambridge Tile Mfg Co. PADEN CITY POTTERY CO Merrill C. Sondles Paden City W. Va PADFIELD Ralph C. W Apt 10F Parkhurst Apts Bethlehem Pa . Bethlehem Steel Co. PADILLA Federico Apartado Postal 26783 Mexico D. F. - Electroceramica S. A. PAFF John A. G 232 N. Sixth St. Reading Pa Willson Products Inc. PAFFORD Ray W. SF Acme Brick Co. Box 425 Fort Worth 1 Texas MADDEN CO INC Jesse F. Madden 76-96 Second St. Box 110 Mineola N. Y. PALADINO Albert E. Jr. Box B B Alfred N. Y. PALAMARA Louis M. S 1526 Linden Ave. Zanesville Ohio Donald Hager Ceramic Materials PALMER Delos M. D 4401 Jackman Rd Toledo 12 Ohio Delos M. Palmer & Associates 2432 Ontario Ave. Niagara l'ans ... -. Carborundum Co. PALMER Rufus N. M 476 Broadmoor Ave. Pittsburgh 34 Pa Consultant PALMER Willard E. WI Box 205 Brazil Ind Arketex Ceramic 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 1100 Peace St. Pella la PAPER MAKERS IMPORTING CO INC Charles Brian 44 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 PARIKH Niranjan M. Metallurgy Section Scientific Laboratory Ford Motor Co. Dearborn Mich PARKER Glidden M. Jr. D 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 Columbia S. C. Carolina Ceramics Inc. PARKER Leon G H. I. Thompson Fiber Glass Co. 1733 Cordova St. Los Angeles 7 Calif PARKER Raymond W. R Alliance Clay Product Co. Box 746 Alliance Ohio PARMER Jess H. Jr. G Illinois 1625 E. Broadway Alton Ill PARNHAM H. General Refractories Ltd. Worksop England PARSON James A. WI 6217 Broadway Indianapolis 20 Ind Vitroseal Corp. PARSONS Douglas E. S Building Technology Division . National Bureau of Standards Washington 25 D. C. PARSONS J. R. R Chicago Fire Brick Co. 7531 S. Ashland Ave. Chicago 20 Ill PASK Joseph A. BFI Division of Mineral Technology University of California Berkeley 4 Calif PASPY Stanley F. Jr. R Ferro Corp. 4150 E. 56th St. Cleveland 5 Ohio PASS J. S. W Pass & Seymour Inc. Solvay Station Syracuse 9 N. Y. PASS R. H. W Onondaga Pottery Co. 1856-58 W. Fayette St. - Syracuse 4 Y. PASS & SEYMOUR INC J. S. Pass Solvay Station Syracuse 9 N. Y. PATERSON G. W. R Refractories Engr & Supplies 8291 Royden Rd Mount Royal Que Canada Ltd. ROSTER 67 PATRIARCA Armando S. E. PATRIARCA Piedras 383 Buenos Aires Argentina A. P. Green Fire Brick Co. PATRICK Howard PATRICK 2929 Kling Ave. Cincinnati 11 RICK Robert F. EI RICK Corp. , 2554 Greenmount Ave. Ohio PATTERSON Harvey M Baltimore 18 Md - E. T. L. SmithSmith Co. PATTERSON 2835 N. 32nd St. Milwaukee 10 Wisc | PATTEPRSONATTERSON Richard C. XJ United States Quarry Tile Co. Parkersburg W. Va PAULSON Fred H. R 28 Greendale Ave. Worcester 6 Mass Norton Co. PAVLISH Arnold E. GF 2904 Clarkson Rd Cleveland Heights 18 Ohio 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 PEASE Philip J. G 1405 Washington Ave. Parkersburg W. Va Demuth Glass Works Inc. HMAN Alexander WI 4625 Park Blvd. San Diego 16 Calif - Ryan Aeronautical Co. PECK J. Clair SI 634 W. King St. York Pa . Gery Shale Brick Corp. PECKHAM George W. G Chattanooga Glass Co. a-- Chattanooga 10 Tenn PEDRICK - - W. G + Armstrong Cork Co. Millville PEDU Richard K. MJI 129 Chestnut St. Garden PEEL G. N. N. J. City N. Y. Associated Lead Manufacturers Ltd. Crescent House Newcastle 1 England PEILER Karl E. GF Hartford Co. Div Emhart Mfg Co. Box 1620 Hartford 2 Conn . .PELZ Robert W. EI 2706 Grovewood Parma 9 Ohio . Ferro Corp. PEMCO CORP Richard H. Turk , PEN56B01ERETasHtYerLnarArvye.GBaltimore 24 Md . Penberthy Electromelt Co. . 2317 47th S. W. Seattle 6 Wash 4 -. PENCE Forrest K. WFI : 1609 Scenic Dr. Austin Texas PENNSYLVANIA PULVERIZING CO - WilliaJm. Woods Jr. 140 Stanwix St. Pittsburgh 22 Pa PENTECOST Jos^'phL. University of Illinois 204 Ceramics Urbana Ill REIRA Armando de Arruda F Caixa Postal 1930 Sao Paulo Brazil ' Ceramica Sao Caetano A PERENY Andrew M Pereny Equipment Co. 893 Chambers Rd Box 153 Station A Columbus Ohio 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 20th & Parkway Philadelphia 3 Pa PESKIN William L. W Carborundum Co. Perth Amboy N. J. PETERS Forrest I. G 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 PETERSON W. H. Jr. R Valentine Fire Brick Co. Cotta Corp. Div A. P. Green Fire Brick Co. Woodbridge N. J. PETRIE Earl C. RFI North American Refractories Co. 1012 National City E. Sixth Bldg Cleveland 14 Ohio PETRIE Lloyd R. W 305 Western Abingdon Ill Abingdon Potteries Inc. PETT Tyler G. G 261 Antlers Dr. Rochester 18 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. 1206 Locust St. Philadelphia 7 Pa PETTKER J. H. G Latchford Glass Co. Box 4707 Florence Branch Los Angeles 1 Calif PETTY Frank W 2771 W. 230th St. Fairview Park 26 Ohio Cleveland Ceramic Corp. PETTY Howard E. S 3131 Ryons Lincoln 2 Nebr Yankee Hill Brick Mfg Co. PEYCHES P. Ivan Centre de Recherches de la Cie de Gobain 52 Boulevard de la Villette Paris 19 France ' PFAUDLER Co. Sidney W. McCann 1000 West Ave. Rochester 3 N. Y. PFEIFF C. H. R Curran Corp. Box 527 Metuchen N. J. PFEIFFER Wilbur H. EFI Engineering Lab Plant 2 Motors Frigidaire Div General Dayton Ohio : ~ PFLEGERGeorge E. M Harshaw Chemical Co. 3237 S. Garfield Los Angeles 22 Corp. Calif VOL 33 No. 10 1954 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 316 Fairmont Ave., New Castle Pa Shenango China Inc. PHILLIPS Charles J. G Radio Corp. of America RCA Victor Div Bldg 8-5 Camden N. J. 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. .Y 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 PHILLIPS Richard A. Box 847 Alfred N. Y. PHILLIPS W. Eric G Duplate Canada Ltd. 50 St. Clair Ave. W. Toronto Ont Canada PHOENIX Richard Carl WJI 93,,Elm St. South Dartmouth Dubilier Electric Corp. PICKARD M. H. M Pacific Coast Borax Co. Mass Div of Borax Consolidated Ltd. 100 Park Ave. New York 17 N. Y. PICKETT A. R. R Aluminum Co. of America 1501 PIEPER Alcoa Arthur BOl.dgMPittsburgh 19 Pa 105 Trevor Court Rd Rochester 10 Y. _ Heany Industrial Ceramic Corp. Bozzo PIERCE GLASS CO J. G. Port Allegany Pa PIERCE J. Allen R 798 Chalmers Pl Pittsburgh 16 Pa Harbison Refractories Co. PIERPONT Harlan T. Jr. R Norton Co. 1 New Bond St. Worcester 6 Mass 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. Glass Works St. Helens England . PILKINGTON'S TILES SOUTH AFRICA PTY LTD G. N. Downing Box 70 Meyerton Transvaal South Africa PINCUS Alexis G. G 1061 Glenwood Blvd. Schenectady 8 N. Y. General Electric Co. PINNEY J. M. W Harker Pottery Co. East Liverpool Ohio ROSTER 69 ne: teen cee rere eee Te t J 1 ' PINNOW Harley R. W Pond St. R. East Liverpool Ohio Hall China Co. Fred D. G PINOTTI 2324 Middlesex Dr. Kimble Glass Co. Kimble Donald R Toledo Ohio PITTENGER Corning F. Corning Glass Works John T. W N. Y. Box 207 Newell W. 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. PITTSJoseph W. E National Bureau of Standards Ohio Enameled Metals Section CORP Washington .D C. PITTSBURGH CORNING Walter D. Ford Technical Dept. Port Allegany Pa PITTSBURGH PLATE GLASS co S. F. Cox Creighton Pa PIXLEY David M. GJ Paris Rd New Hartford N. : PIXLEY Francis V. S : 358 Grand St. Newburgh N. Y. i Swindell PLACE Tom M. WI 6250 S. Fairfax Ave. Los Angeles 56 Calif Place Industrial Ceramics Corp. PLACE Thomas M. Jr. W 7909 Alverstone Ave. Apt 12 Los Angeles 45 Calif Place Industrial Ceramics Corp. PLAGGE Vernon L. G 489 Park Ave. East Orange N. J. Westinghouse Electric Corp. Christian W. RI McBean & Co. PLAGNlaJdEding i 1945 Elliott Ave. W. Seattle 99 Wash PLANJE a. Theodore M. B - 4 Summit Ave. Rolla Mo. ~ + Missouri School of Mines B PLANKENHORN William J. EI E 204 Ceramics Bldg 5 University of Illinois Urbana Ill - 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. 5. S. Virginia Ave. Atlantic City N. J. PLUMMStructral 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 1 Ohio :_ Glass Fibers Inc. PLUMMER Norman M Kansas State Geological Survey of _. Lawrence Kans PLUNKETT Jerry D. Box 217 Dixon Mo. PLUNKETT Richard G. G : 4494 Culver Rd Sea Breeze N. Y. M4: @) 5 . _. Bausch & Lomb Optical Co. PLUSCH John A. W 63 Spruce St. Westfield Mass Cortland Grinding Wheels Corp. - POFFENBERG Scott M . 11616 Chenault St. ' Los Angeles 49 Calif POISSON Louis Faiencerie de Badonviller . Badonviller Meurthe et Moselle France . POLAND Milton E. ) 523 S. Pleasant St. Royal Oak Mich VOL 33 No. 10 1954 POLAR Alfredo W National Tile & Mfg Anderson Ind POLE Gordon R. BFI 2592 S. Shore Blvd. Co. 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. Point Ind PORTER J. L. B : Kaiser Aluminum & Chemical Box 1031 Baton Rouge La Corp. 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 GeorgHe. R 80 Clairmont Ave. Westwood N. J. Norton Co. POYNOR T. Wythe S Acme Brick Co. Box Oklahoma City Okla POZEFSKY Leo R 1278 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 Butler Pa 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 ' John PUCKETT P. Jr. G PUCKETT & Leeds Northrup Co. Stenton PUERTO CORP 4901 Ave.Philadelphia 44 Pa PUERTO RICO CLAY PRODUCTS 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 Pammel Court Ames Ia P^ LSJosef Austria United Enamel Works Wilhelminenstr 80 Austria Vienna XVI PUMPHREY William I. Murex Welding Processes Ltd. Hertford Rd Waltham Cross Herts England PUNTEY L. E. RI 8021 Titus Rd St. Louis 14 Mo. . Christy Co. . > PUPULIDY Alexander R ; Heights 34-18 91st St. Apt 41. Jackson 72 L. .; Y. : - Arabian Am^'ricanOil Co. : PURCELL Burnette S Northwestern Terra Cotta Co. 1750 Wrightwood Ave. Chicago 14 Ill ' PURNELL Hugh R an 761 Loretta St. Pittsburgh 17 Pa ir United States Steel Corp. 7 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 \ } GOewennesrbaolrEolecKtyric Co. R RABE N. A. W 10 W. Palmer Ave. Collingswood N. J. _ Universal Corp. r- RADCZEWSKI Ernst os 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 Rd Toledo 13 Ohio Bowen Glass Illinois Co. RAIBLE A. J. W oe 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 ba 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. WI 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 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 Gerald REINKER 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 Corp. Keasbey N. J. REMINGTON Victor H. G B. F. Drakenfeld & Co. Inc. Box 519 Washington Pa 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. I 2B Cunningham St. Duncan Knoll Chicopee Falls Mass RENFREW J. Harvey S 31 Linden Park St. Roxbury Herman G. Protze 20 Mass 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 MargiKe. 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. ! UTER 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 A 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 MerlDe. WF Bell Telephone Labs Murray Hill N. J. RIIS Asgeir M Robeson Process Co. York 500 Fifth Ave. New _ 36 N. Y. California El RIKER Leon W. Jr. GJ 203 W. St. 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 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 , Ohio ROBINSON Percy Burrill Diamond Clay Co. Ltd. Hartshill ROBINSON Stoke Philip W. G England R. R. 2 Box 539 Washington Pa Arthur W. Schmid Co. ROBINSON Phillip 23 Pymble Ave. 7 Birmingham Mich - Peninsular Grinding Wheel Co. RICCI Edward Michael RJI 817 Main St. Dickson City Pa Harbison Refractories Co. RICE Hal H. WI . 17 W. 25 Oak Lane Dr. Oakdale Woods Bensenville Ill Armour Research Foundation . RICE Murray J. B 133 N. Main St. Alfred N. Y. New York State College of Ceramics i CE William H. B : General Electric Co. ; Glass Technology Laboratory 1133 E. 152nd St. Cleveland 10 Ohio- _ RICH Herbert W. M y-.: Amherst Va Dominion MineralsDiv Riverton Lime & Stone Co. Inc. | RICHARD Giulio A. 4 Via Cernuschi 1 Milano Italy 4- . Societa Ceramica Richard RICHARDS Thomas Z. RJ 10 Underwood St. Worcester Mass Norton Co. RICHARDSON H. K. GF 41 Yantecaw Ave. Bloomfield N. J. RISPLER Z. W. Palestine Glass Works Phoenicia Ltd. Box 168 Haifa Israel RITLAND Harold N. G Works Research Lab Corning Glass Corning N. Y. RITTER Joseph S. G Adamston Flat Glass Co. Clarksburg W. Va RITTLER Hermann Box C Alfred University Alfred N. Y. RITZ Joseph W. G Sylvania Electric Products Inc. 83-30 Kew Gardens Rd Kew Gardens L. I. N. Y. :-. RIVERS Wayland Jr. S Box 1131 Austin 66 Texas Elgin Standard Brick Mfg Co. ROACH H. C. R American Radiator & Standard Sanitary Corp. Bessemer Bldg Pittsburgh Pa ROBB Richard B. G 5600 Fifth Ave. Pittsburgh 32 Pa United States Steel Corp. Pymble N.S.W. Australia Gallard & Robinson Pty Ltd. ROBINSON Richard E. R 315 S. High St. Zelienople Pa Manville Corp. we ROBINSON Richard R. SI 2232 Parkway Blvd. Alliance Alliance Clay Product Co. ROBINSON W. E. R ; Robinson Clay Product Co. Ohio State Box 1070 65 W. St. - Akron 9 Ohio ROBSON H. L. GLewiston 2 Water St. Lewiston N. Y. Mathieson Alkali Works Inc. | ROBSON James T. MFI : Allied Engineering Division Ferro Corp. 4150 E. 56th St. - Cleveland 5 Ohio ROCHE L. C. GF Md Maryland Glass Corp. 2147 Wicomico St. Baltimore 30 ROCHESTER Thomas W. Jr. G 210 Delevan Ave. Corning N. Y. Corning Glass Works ROCHOW W. F. RF Harbison Refractories Co. 1800 Farmers Bank Bldg _ Consultant RICHARDSON R. C. S Lovell Clay Products Co. Box 247 Lovell Wyo RICHARDSON Robert M. R ROBBINS David W 815 Crestmoore Pl Venice Calif L. H. Butcher Co. ROBBINS Ross W. Jr. Kappa Psi Upsilon Alfred N. Y. Pittsburgh 22 Pa ROCKWELL Robert E. D 4910 234th St. S. W. Edmonds Wash Sound Earthenwares 5530 Fifth Ave. Pittsburgh 32 Pa Ramtite Co. ROBERSON Cletis L. G 350 Moull St. Newark Ohio RODEFER Howard H. G Rodefer 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 Ill 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. Pa Box 772 New Kensington Port of New York Authority Hi Div Aerovox Corp. RICKEY J. H. Jr. R Ironton Fire Brick Co. ROBERTSON James A. R RODRIGUEZ Eduardo E cep Box 124 Ironton Ohio Box 1061 Newark Calif Cia Industrial del Norte W. A. CO W. H. Merkel Westvaco Mineral Products Div ROBERTSON John M. EJ Apartado 226 Saltillo Coah Mexico ROE Lawrence A. G DDELL American Clay Machinery Div Bucyrus Ohio 3008 Rosedale Blvd. Louisville 5 Ky 1501 Vilas Ave. Madison 5 Wisc aw RIDDLE Frank H. WFI American Radiator & Bjorksten Research Labs Inc. _ t Upland 14 Rd Colorado Springs Colo Standard Sanitary Corp. ROE Richard F. W Spark Champion Plug Co. ROBERTSON Leon F. G Porcelain Products Inc. mM Ceramic Div Brockway Glass Co. Inc. Brockway Pa - Parkersburg W. Va C iVOL 33 No.:10 1954 a ROSTER 75 sore + ROFF 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 ROGERS 6001 Dickens Ave. Chicago 39 Ill 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 55 Goff St. Corning N. Y. 3 Corning Glass Works ROGERS Thomas S. M Windom d 3720 Pl N. W. WashingtonD. C. Rogers & Sons 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 ROGERS Virgil L. S Hebron Brick Co. Hebron N. D. ROGERS William R. R Carborundum Co. 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. ROONEY Thomas E. III R Empire Fire Brick Co. 219 Murray Fort Wayne Ind ROWLAND R. W. W New Castle Refractories Co. New Castle Pa . ROWLAND Richards A. B Exploratio&n Production Res Div Shell Development Co. ROOT H. Dean WI 3737 Bellaire Blvd. Houston 25 Texas Westinghouse Electric & Mfg Co. ROWLAND Roger W. MF 80 Materials Engineering Dept. New Castle Refractories Co. East Pittsburgh Pa 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 | \ University of Texas . Box 960 New Castle Pa ROY H. N. 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 . | ROSENTHAL K. W Pennsylvania State University 221 Mineral Sciences Bldg 234 Napoleon St. Playa Del Rey Calif 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 4 ROSENWINKEL George O. R 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 j ROSHONG Robert L. R ~ Steel & Tube Div Library Timken Roller Bearing Co. 3335 W. 47th St. Chicago 32 Ill RUDOLF Paul E. ' Stoneware Factory Embrach Ltd. 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 RUGG Arthur H. Cronk Box 49 Rosiclare Ill . ROSLUND J. A. R Liverpool Globe Brick Co. East ROSS Donald W. RFI . Ohio 5929A Oakhurst Pl St. Louis 12 Mo. Consultant . . ROSS Howard II EJ 3410 Archwood Ave. Cleveland 9 Ohio Ferro Corp. ROSS Paul RI 320 ConstitutiAoven. 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 N. 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 House Mass Cambridge 39 Mass RUSSELL Norman Keith St. Davids Park Apts St. Davids Pa Inst of RI Tech 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 , 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 Vidriera Mexico S.A. SALISBURY William R. W Lyndon Rd Fayetteville N. Y. Onondaga Pottery SALOMON Allen N. W 103 Village Dr. Apt 112 Syracuse N. Y. General Electric Co. ROSTER 77 LTMAN Donald W 1831 E. Second St. Long Beach 2 Calif North American Aviation Inc. MMONS Frederick C. R General Refractories Co. Fruitland Ave. * L Angeles 58 Calif MPSON J. Leonard G Mahoning Glass Works ~ General Electric Co. 403 N. Main St. Niles Ohio MSON A. William G B. F. Drakenfeld & Co. Inc. Box 519 Washington Pa AMUEL Donald G. R 811 Buttonwood St. Norristown Pa E. J. Lavino & Co. ANBORN Paul H. W 2514-23rd St. Parkersburg W. Va AND Reuben W 8 N. Blount St. Madison 3 Wisc Ceramic Arts Studio ANDERS Clyde A. W American Colloid Co. 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 908-87th St. Niagara Falls N. Y. Carborundum Co. ANDS George Imperial Smelting Corp. Avonmouth Bristol England ANFORD Elbert A E 375 Oakridge Dr. Rochester 17 N. Y. udfer Co. ; SAN IGUEL BREWERY ... GLASS FACTORY A. Abrille 132 Aviles Manila Philippines SANT John W. M Universal Corp. RI New Castle Pa SANTOMIERI S. Lewis Box 8 Botkins Ohio Botkins Engineering SARAKAUSKAS Raymond R 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 SAUNDERS Alfred C. RI . 90 Center St. Hamburg N. Y. Electro Refractories & Abrasives Corp. SAUNDERS Hollis S. E O. Hommel Co. Box 475 Pittsburgh 30 Pa SAUNDERS H. S Box 349 Charleston 22 W. Va Charleston Clay Products Co. SAVELL Fred H. M 1901 E. Slauson Ave. Tos Angeles 58 Calif : estern Tale Co. SAV Francesco Istituto Siderurgico Finsider Villa Brignole F. M. Perrone 24 Cornigliano Italia SAWAI Ikutaro Kyoto University Kyoto Japan VOL 33 No. 10 1954 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 Corp. 5331 Beeler St. Pittsburgh 17 Pa U. S. Steel SCHAEFLE Max Thayngen Switzerland Tonwerke Thayngen A. G. SCHATZKIN Harvey W Architectural Tiling Co. Inc. ceed 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. 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. Box SCHIFFERLI Leo M. Jr. R Haynes Stellite Co. 746 Kokomo Ind ~ 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. 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. Pittsburgh 22 Pa SCHMID Robert L. Jr. R 9 Palmers Lane 1 Wallingford Delaware County Pa .. _ 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 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. Louis " 2000 Hampton Ave. St. SCHOENINGER Irvin W. BI Shoreland 5250 N. Ave. 10 Mo. 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 Bent Glass Co. Butler Pa SCHOTTS Walter H. MI 23 E SouthingtonAve. Worthington Ohio SCHHRaArDroEpRCDearvamiidcMS.erR vice Co. 742 Rotch Republic SAtveeel.CoMrasps.illon Ohio SCHRAMM Edward WF Onondaga Pottery Co. _ Syracuse 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 _ : Salem China Co. - SCHREIBER Edwards Edwards Box 948 Alfred N. ten. SCHRICKEL Herman H. Jr. G Corning 178 E. Pulteney St. Corning Glass Works =, Y. SCHROEDER Fred W. RFI A. P. Green Fire Brick Co. Mexico Mo 4 otgee 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. Lome ee, SCHULHOF Andres Lozadur Grandes Fabricas ... Argentinas de Ceramica A. Boulogne F.C.N.G.B. 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 f. x SCHULZ Eugene U 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. : HANDRodger 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 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. 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 Toledo Engineering Co. Inc. SCHWARTZ Bernard BI : 35 Dogwood Dr. Bradford Hills R.R.2 SEELEY E. L. W 800 Lotus Ave. Chester W. Va Harker Pottery Co. 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 , 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 Refractories Corp. _ 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 TT 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. 7640 Hawthorne Station : Chicago 23 III Chemicals Div Montreal Que SENK Johann 1700 Sun Canada Life Bldg ; ; Pittsburgh 22 Pa . SHAW Clarence F. WI 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. SCOTT Robert M. RJ Radio Fabrik IngelenPorzellan Fabrik 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. Armstrong Cork Co. SCOTT W. J. W Western Electric Co. Inc. 2525 Shadeland Ave. Dominion Glass Co. Ltd. Chapple St. Hamilton Ont Canada SERVIS Donald H. W Robertson Mfg Co. Box 848 Trenton 5 N. J. L. E. Shaw Ltd. 74 Bedford Halifax N. S. Canada ' SHAYNA Michael WJ __ Medicine Hat Potteries Medicine Hat Alta Canada Row Indianapolis 6 Ind SCOTT William D. SETCHEL Hayden Merritt G 105 Tenth St. Streator Ill SHEARER Walter L. R 15 Muirhead Ave. Trenton 3 N. J. 7707 Water St. Olmstead Falls Ohio Illinois ' Rouse & Shearer SEABRIGHT Clarence A. Harshaw / Coiffe S. A. SEVERIN Harold Box 787 Alfred N. Y. SHEARER Wayne B. RJ 116 W. King St. Malvern Pa Boite Postale No. 208 SEVERSIKE Carroll L. E Foote Mineral Co. Limoges Haute / Vienne France 84 Sutherland Rd Apt 10 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. eal 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 oy TMAN Donald W E. Second St. . SAWYER E. C. M Central Silica Co. 806 Market St. SCHNEIDER Matthew P. Jr. S La 2931 William Tell St. Slidell : 1831 Beach 2 Calif Zanesville Ohio St. Joe Brick Works Inc. Long American Aviation Inc. SAXE Charles W. R SCHNEIDER 2nd Lt. Robert K. I North MONS Frederick C. R Refractories Co. 1 Wawecus Rd Worcester 5 Mass SAXONBURG CERAMICS 3401st Std Sqdn Box 1449 Keesler Air Force Base Biloxi Miss * General Ave. Fruitland : geles 58 Calif George H. Aderhold Box 100 Saxonburg Pa SCHOEMAKER Clifford P. R Laclede Co. IPS J. Leonard G Mahoning Glass Works General Electric Co. 403 N. Main St. Niles Ohio SCALES John B. EI 456 Lynn Rd Berea Ohio National Carbon Research Lab SCHAA FerdinanAd. Jr. WJ 2000 Hampton Ave. St. Louis 10 Mo. SCHOENINGER Irvin W. BI 5250 N. Shoreland Ave. Milwaukee 17 Wisc . ISON A. William G B. F. Drakenfeld & Co. Inc. Box 519 Washington Pa MUEL Donald G. R 811 Buttonwood St. Norristown Pa E. J. Lavino & Co. NBORN Paul H. W 2514-23rd St. Parkersburg W. Va ND Reuben W - 8 N. Blount St. Madison 3 Wisc Ceramic Arts Studio NDERS Clyde A. W American Colloid Co. Merchandise Mart Suite 813 Chicago 54 III 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. 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. . 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 . 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 Y. Corning Glass Works Corning N. SCHELL Donald C. E : 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 NDMEYER Karl H. R 908-87th St. Niagara Falls N. Y. 2227 S. Gunderson Berwyn Ill Armour Research Foundation SCHOTSMAN J. - Kruisstraat 31 Carborundum Co. NDS George Imperial Smelting Corp. Avonmouth Bristol England NFORD Elbert A. E 375 Oakridge Dr. Rochester 17 N. Y. RadlerRadler Co. N GS UEL BREWERY Villa .-.GS FACTORY A. Abrille 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 Haynes Stellite Co. Box 746 Dieren Netherlands N.V. Emailleerfabriek de IJsel SCHOTTLAND A. H. G Standard Glass Co. Butler Pa SCHOTTS WalterH. MI 23 E Southington Ave. Worthington Ohio Harrop Ceramic Service SCHRADER David M. R Co. 132 Aviles Manila Philippines NT John W. M . Universal Corp. New Castle Pa Kokomo Ind wet ' SCHLACKS Richard J. GI 4519 S. Wigger Marion Ind Radio Corp. of America ayy , 742 Rotch Republic SAteveel .CoMarsps.il*lon Ohio SCHRAMM Edward WF- Onondaga Pottery Co. | ANTOMIERI S. Lewis RI Box 8 Botkins Ohio SCHLEGEL Roland F. Rua Xavier de Toledo Sala 41 . Syracuse 4 N. Y. SCHRECKENGOST Don DF Botkins Engineering Sao Paulo Brazil 2617 St. Clair Ave. : . ARAKAUSKAS Raymond R Duresmalt Industria East Liverpool Ohio National Carbon Research Labs & Comercio Ltda _ Homer Laughlin China Co. Box 6087 Cleveland Ohio SCHLEHR W. Raymond GI SCHRECKENGOST Viktor W 2265 Stillman Rd UREN Sarian . Brockway Glass Co. Inc. Box 1-9 Alfred N. Y. Lapel Ind Cleveland Hts 18 Ohio ARRAF Edward M. R SCHLOFFMAN J. Paul E Salem China Co. s N. 20001 Laurel Ave. Challenge Porcelain & Stamping Co. SCHREIBER Edward Alfred Rocky River 16. Ohio Grand Haven Mich * Box 948 N. Y. 1... Harbison Refractories Co. SCHLOTZHAUER Leon R. R SCHRICKEL Herman H. Jr. G AUEREISEN C. Fred R R.R. 2 Painted Post N. Y. 178 E. Pulteney St. Y. 1 WorkCsorning Sauereisen Cements Co. Corning Glass Works Corning Glass =, ; 2 RFI Sharpsburg Sta Pittsburgh 15 Pa SCHMID Arthur W G SCHROEDER Fred W. #4). SAULS J. B. MI ; Arthur W. Schmid Co. A. P. Green Fire Brick Co. A Funkhouser Co. Hagerstown Md ame SAUNDERS Alfred C. RI 90 Center St. Hamburg N. Y. Lane Electro Refractories & Abrasives 1414 Investment Bldg 239 Fourth Ave. Pittsburgh 22 Pa SCHMID Robert L. Jr. R 9 Palmers Mexico Mo. . tere SCHROLL J. R. S Manufacturers Equipment Co. 218 Madeira Ave. Dayton 4 Ohio Pa Corp. Wallingford Delaware Pa | SCHUETZE Ervin W. R >" County SAUNDERS Hollis S. E Aluminum Co. of America 1310 E. Promenade St. Mexico Mo. Brick O. Hommel Co. Box 475 SCHMIDT Beuther L. R A. P. Green Fire Co. Pittsburgh 30 Pa Anchor Hocking Glass Corp. SCHUH Arthur E. R - SAUNDERS R. H. S Box 349 Charleston 22 W. Va Lancaster Ohio SCHMIDT William G. S Foundry Co. United States Pipe & Burlington N. J. lene oe. Charleston Clay Products SAVELL SAVELL Fred H. M 1901 E. Slauson Ave. Co. Ceramic Div General Electric Research Lab The Knolls Schenectady N. Y. SCHULHOF Andres Lozadur Grandes FabricaAs. Argentinas de Ceramica S. A. Los Angeles 58 Calif SCHMUNK Louis W Boulogne F.C.N.G.B. stern Talc Co. 70 Dunedin Dr. Buenos Aires Argentina SAV , Francesco 1sato Siderurgico Finsider Toronto 18 Ont Canada Standard Sanitary & .SCHULTZ James B. GI 591 Minnesota Ave. Buffalo N. Y. Villa Brignole F. M. Perrone 24 Dominion Radiator Ltd. National Gypsum Research Center Cornigliano Italia SCHNEIDER LaVoy H. E SCHULTZ John Jr. EJ SAWAI Ikutaro Kyoto University Kyoto Japan 4512 Swallow Rd Louisville 13 Ky General Electric Co. - Battelle Memorial Institute 505 King Ave. Columbus 1 Ohio VOL 33 No. 10 1954 ROSTER 79 C * SCHSULZCHULZ Eugene G. Jr. 930 Grand Concourse Bronx 56 N. Y. SCHUMSACHER CHUMACHER William G. E 5956 N. Glenwood Ave. SECKMAN Harry D. WI 131 E. Riverside Peru Ind Square D Co. SECORD Robert N. W Chicago 40 Ill . Godfrey L. Cabot Inc. National Cylinder Gas Co. Research & Development Dept. SCHURECHT H. G. SFI Champion Spark Plug Co. 38. Memorial Dr. Cambridge Mass SEDALIA B. M. 8525 Butler Ave. Detroit 11 Mich SCHURTZ D. D. GF . Schurtz Co. Lancaster Ohio Titanium Alloy Mfg Div National Lead Co. Res Lab Box C Bridge Station SCHWAB Leon B. R 214 E. Home St. Vandalia Mo. Niagara Falls N. Y. SEDENKA Anthony E Harbison Refractories Co. SCHWALBE F. G. GFI 1306 Craigwood Rd Toledo 12 Ohio 1086 Magnolia Dr. Colonial Heights Washington Pa B. F. Drakenfeld & Co. Inc. Engineering Toledo Co. Inc. SCHWARTZ Bernard BI 35 Dogwood Dr. Bradford Hills R.R.2R.R.2R.R.2 Downington Pa , Burroughs Corp. SCHWARTZ Harold A. Sr. M 2028 Horace Ave. ~ Simonds Abrasive Abington Co. Pa wo SEELEY E. L. W 800 Lotus Ave. Chester W. Va Harker Pottery Co. SEEMANN Wilhelm Pipersgatan 3 Stockholm Sweden SEGELER C. G. M American Gas Assn 420 Lexington Ave. New York 17 N. Y. SCHWARTZ M. A. BI SEIDEL Joseph W Lab WCRRL Aeronautical Research W.A.D.C. 106 S. Sweetzer Ave. Los Angeles 48 Calif Patterson AFB Ohio SCHWARTZWALDER Karl WFI _ SEIPEL Robert B. G Blue Ridge Glass Corp. A C Spark Plug Div - Kingsport Tenn 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. SHAPLAND James T. XJ 2030 Waggoner Ave. Evansville Ind International Harvester Co. SHARDLOW L. Russel WI RCA Victor Div America - Radio Corp. of America Harrison N. J. SHARP Donald E. GF : Owens Glass Co. 1701 E. Broadway Toledo 5 Ohio General Motors Corp. SEITZ Wolfram G SHARP E. W. RI Flint 2 Mich SCHWEICKHARDT William K. R 101 Ferry St. St. Louis 7 Mo. Walsh Refractories Corp. SCHWEITZER Howard V. M Glass Containers Inc. 3601 Santa Fe Ave. Los Angeles 58 Calif SELLERS George A. R 315 E. Crescent Ave. Elmhurst Ill _ 62 N. High St. Jackson Ohio | Pyro Refractories Co. SHARTSIS Leo G 4514 W. Virginia Ave. 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 SCHWIETE Ernst Institut fur Gesteinshuttenkunde . Aachen Mauerstrabe 5 Germany - SCOTT J. W. W Western Electric Co. Inc. SEMMELMAN John O. GI Dentists Supply Co. of New York College & Grantley Ave. York Pa SEMPLE William A. R - Aluminum Co. of Canada Ltd. Chemicals Div 1700 Sun Life Bldg SHAVER W. W. G 130 E Fourth St. Corning N. Y. Corning Glass Works SHAW Anthony E. S Natco Corp. 327 Fifth Ave. Pittsburgh 22 Pa .. 7640 Hawthorne Station Chicago 23 Ill Montreal Que Canada SENK Johann SHAW Clarence F. WI 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 Mar Santa Monica Calif SCOTT Robert M. RJ Porzellan Fabrik Consultant 95 Lake Ave. Apt 2 Worcester Mass SENTERS Walter J. R SHAW Myril C. MFI Washington Brick & Lime Co. 553 Gates St. Philadelphia 28 Pa PE Norton Co. Spokane Wash Asbestos Textile Institute SCOTT Roger F. GI SEPHTON H. J. G SHAW Ronald H. S eT 911 E. Main St. Millville N. J. Armstrong Cork Co. SCOTT W. J. W Western Electric Co. Inc. Dominion Glass Co. Ltd. Chapple St. Hamilton Ont Canada SERVIS Donald H. W Robertson Mfg Co. Box 848 L. E. Shaw Ltd. 74 Bedford Halifax N. S. Canada ' SHAYNA Michael WJ ___ Medicine Hat Potteries - Row 2525 Shadeland Ave. Trenton 5 N. J. 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 hea SHEARER Walter L. R 15 Muirhead Ave. Trenton 3 N. J. Rouse & Shearer et SHEARER Wayne B. RJ 116 W. King St. Malvern Pa FR Foote Mineral Co. <1 Limoges Haute / Vienne France Beuland SEABRIGHT Edward C. E 171 Mt. Clemens Mich Philco Corp. Range Div SEANOR J. G. S 2300 W. Tuscarawas St. 84 Sutherland Rd Apt 10 Brighton Mass Sylvania Electric Products Inc. SEYMOUR Samuel L. G 125 Reed St. New Kensington Pa Pittsburgh Plate Glass Co. SHEAROUSE Lee A. W 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 SHAH Chunilal P. SHELDON R. S. E ' 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 N. Y. SEAWELL Joe Jr. S Miller Equipment Co. Inc. Box 1566 Salisbury N. 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 SHELTON 15 SHELTON G. R. WF 6614 Delfield St. Chevy Chase National 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 Pa . Geo B. Zahniser New Castle 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 Texas C. P. Hall Rm 107 Austin SHIMADA Hachiro ; Shimada Glass Laboratory No. 2867 Chome Sanno 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. 4 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. ) 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 SHUMAN Albert G Box 417 Mt. Kisco N. Y. Polarizing Instrument Co. SIDWELL John L. M . - H. Spinks Clay Co. Inc. 1000 First National Bank Bldg Cincinnati 2 Ohio SIEFERT A. C. G Corning Fiberglas Corp. Newark Ohio W SIEGRIST Paul F. 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. 833 Oregon Ave. San Mateo Calif Gladding McBean & Co. SIGWART Harry J. G 732 Beechurst Ave. Morgantown W. Va Holloware Co. Seneca Glass SILK Karl Messrs Jury 1 Ltd. Brierley Hill Staffs England SILVA Alfonso . Refractarios Lota Green S. A. Casilla 145 Valparaiso Chile . SILVERMAN Alexander GFI University of Pittsburgh . 2525 Cathedral of Learning Pittsburgh 13 Pa SILVERMAN William B. GFI Illinois Glass Co. 1700 Westwood Ave. Toledo 1 Ohio SIMAVILLA Juan M. Cristalerias Rigolleau S. A. Berazatequi F.C.N.G.R. Buenos Aires Argentina SIMCOCK H. J. Cranford" Lovatt Ave. Milehouse Newcastle Stafford England A. G. Hackney & Co. Ltd. SIMISON A. L. GI Corning Fiberglas Corp. Toledo Ohio SIMMEN Fred G. W 964 Terrace Blvd. Trenton 8 N. J. National Ceramic Co. SIMMINGSKOLD Bo Glasinstitutet i Vaxjo Smedjegatan 3 Vaxjo Sweden 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. 9046-12th Ave. N. W. Seattle 7 Wash - SIMPSON Harold E. GFI. New York State College of Ceramics Alfred N. SIMPSON John A. S F. B. McFarren Ltd. Streetsville Ont Canada SIMPSON John D. Jr. S Statesville Brick Co. Statesville N. C. SINCLAIR Robert R. WInglewod 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. Singmaster & Breyer SIQUEIRA Pedro M. 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 SISKA Albert H. EI 822 Ellis Ave. Ashland Ohio Ferro Corp. SISSONS Gordon H. S 320 First St. ^' Medicine Hat Alta Canada Medicine Hat Brick & Tile ~ Co. Ltd. SIXT Lawrence F. W Box 3 Wellsville Ohio New Castle Refractories Co. SKEOCH Walter K. M 320 S. Mission Rd Los Angeles 33 Calif >. Southern California Minerals SKINNER Kenneth G. RI 4223 First St. S. E. Apt 203 Chesapeake Gardens Washington 20 D. C. Naval Research Laboratory Co. SKINNER Roger D. G Sylvania Electric Products Inc. _ . Winchester Ky SKOGEN Haven S. 198 Bevier Rd University Heights New Brunswick N. J. SKOK John J. I 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 3533 N. 27th St. Milwaukee 1 Wisc SMITH Arnold N. T & R Boote Ltd. Burslem Stafford England VOL No. 10 1954 ROSTER 83 ' rg | Ira WFI SPR^ ATT. Vanderbilt Co. 230 Park Ave. New York 17 N. Y. Richard SPURCK F. W SPURCK Coors Porcelain Co. Golden Colo D CO E. Hanna SQUARE Ralph : Insulation Div Peru Ind " Molded SQUIER Arthur A. S 1616 Walnut St. Philadelphia 3 Pa Distributor SRUSOGARUOGA Valerio - Belgrano 766 Buenos Aires Argentina STASATLTICHAE ATLICHE PORZELLANMANUFAKTUR BERLIN Gerhard Muller Hartmannstrasse 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. STADLER Lea E. G 1057 Plymouth St. Windsor Conn Hartford Co. . Div Emhart Mfg Charles F. G STAFFICKER 506 Grandview Ave. Vineland N. J. Co. Kimble Glass 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 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 Water 264 St. Perth Amboy N. J. STAUFFER CHEMICAL CO M. P. Kerins Jr. 380 Madison Ave. New York 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 STEELE G. Allen R 546 CedarhurstAve. Dayton 7 Ohio Simonds Worden White Co. STEELE Harry L. . Shorter & Son Ltd. Copeland St. England STEELE Trent Hoyt P. E Benjamin Electric Mfg Co. Des Plaines Ill STEELE J. C. Jr. S J. C. Steele & Sons Statesville N. C. STEELE J. C. & SONS INC J. C. Steele Jr. Statesville N.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. W - -: 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 414 Prospect St. Nutley Isolantite Mfg Corp. STEVENS Joe R Murray Refractories Co. 10 N. J. Box 338 Murray Utah STEVENSL. 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 - 365 E. 15th Ave. Columbus , Ohio + STAMPS Murray W R. Canadian 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. 26 Broadway New York 4 N. Y. . 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. Sylvania Electric Products Inc. STANLEY George V. E Schenectady 5 N. Y. STEINHOFF Fred L. WFI Brick & Clay Ceramic Industry STEWART George C. M Livingston Manor N. Y. Abaco Co. 2752 W. 90th Pl 5 S. Wabash Chicago 3 Ill STEWART Isaac G Evergreen Park 42 Ill 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. Streator Ill STANWORTH John Edwin 74 Ashlawn Rd Rugby Warwick England British Thomson Co. Ltd. STAPLETON Robert E. W 6 Third Ave. Franklinville N. Y. Hi Div Aerovox Corp. STAR PORCELAIN CO Daniel W. Luks Muirhead Ave. Trenton 9 N. J. STARK CERAMICS INC J. H. Stewart Box 230 Canton 1 Ohio STARK Rawson E. W R. R. 5 Greensburg Pa Stupakoff Ceramic & Mfg STARKEY Daryle D. M R. R. , Willard Ohio Co. Heath Co. Box 1587 Nairobi Kenya Colony East Africa E. A. Industrial Research Board 419 Locust Ave. Washington Pa B. F. Drakenfeld & Co. Inc. STEWART Malcolm M STERLING ABRASIVES DIV 310 Irwin St. San Francisco 7 Calif CLEVELAND QUARRIES CO Commercial Minerals Co. L. B. Bellamy Box 801 Tiffin Ohio STEWART Wilfred H. R STERLING CHINA CO U. S. Reduction Co. 4610 Melville William T. Pomeroy East Liverpool Ohio East Chicago Ind - STIEF W. C. W STERLING Harry S. G 158 S. Wilson Blvd. Mt. Clemens Mich Corning Glass Works Mt. Clemens Pottery Co. Harrodsburg Ky STIEFEL Maurice B. RJ STERN George M National Bureau of Standards American Electro Metal Corp. 320 Yonkers Ave. Yonkers 2 N. Y. STERRY J. Patrick Van Ness & Conn Ave. Washington D. - STILLWATER CLAY PRODUCTS CO Ceramic Engineering Div Roberts Hall J. P. Duffy Lock Drawer 32 li University of Washington Seattle 2 Wash Uhrichsville Ohio STOCK Donald F. R STERRY William M. Harbison Refractories Co. 1019 E. 43rd St. Seattle 5 Wash Hays Laboratory Pittsburgh 7 Pa NR VOL 33 No. 10 1954 ROSTER 87 a oer George F. G KDALE 9 Corning Blvd. Corning N. Y. Corning Glass Works KSLAGER Theodore F. W arborundum Co. 4800 Lakeland Blvd. leyland 23 Ohio OM K Arthur E ab Chef Inc. 641 S. Kingshighway St. Louis 10 Mo. DARD Stephen D. WI 557C 36th Los Alamos N. M. Laboratory Los Alamos Scientific EN Roger C. SI S Cannelton Sewer Pipe Co. Cannelton Ind HL Alfred A. W 74 North St. Sun Prairie Wisc Wisconsin Porcelain Co. HL L. A. W Wisconsin Porcelain Co. Sun Prairie Wisc LTE Norman H. EI 974 Orchard Rd Cleveland Heights 21 Ohio Harshaw Chemical Co. NE Benjamin W California Crafts 3340 N. Gratiot Mt. Clemens Mich NE Conrad A. G S. Remington Rd Bexley Columbus 9 Ohio Federal Glass Co. NE C. P. Ferramic Industries Ltd. 25 Hydeway Welwyn Garden City Herts England NE F. R. R Canada Firebrick Co. Ltd. 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. Corning Glass Works OKEY Stanley D. G 145 Pritchard Ave. Corning N. Y. Corning Glass Works OPS Robert F. RI Carboloy Dept. General Box 237 Roosevelt Park Detroit 32 Mich Electric P. O. Co. OTLER Chalmer P. W 228 Winter St. Crooksville Ohio Crooksville China Co. OTT A. E. Edward Johns & Co. Ltd. Armitage Nr Rugeley Stafford England OUT Lester L. S Ohio State University Research Foundation Columbus 10 Ohio RADLEY Norman GI Minnesota Mining & Mfg Co. 367 Grove St. St. Paul 1 Minn RAIGHT Lee H. S Iowa Clay Products Co. Centerville Ia RAIN R. E. E Alliance Ware Ltd. Box 550 Vancouver B. C. Canada RATTON Mrs. W. B. D Pew Pottery 10125 Jefferson Ave. Detre 14 Mich RAUSS Simon W. E 3801 Connecticut Ave. W. Apt 247 Washington D. C. National Bureau of Standards STREATOR BRICK CO DIV HYDRAULIC BRICK CO James R. D. Stansfield Streator Ill STRIMPLE J. H. X National Lead Co. Titanium Div Box 58 South Amboy N. J. STRINGFELLOW Allen E. M 501 Highland Ave. Collingswood 7 N. J. I.T.E. Circuit Breaker Co. STROD Arvid J. EI Industrial Metals Improvement Co.. The Park Bldg Pittsburgh 22 Pa STRONG Kenneth B. W 4101 Hillsboro Circle . Nashville 12 Tenn Alloy Titanium Mfg Div. . National Lead Dept. - STROTT Adolf J. R Ceramic Kearfott Co. Inc. Little Falls N. J. STROUD Harold L. M 2909 Bembridge Rd Royal Oak Mich - Champion Spark Plug Co. STROUP Philip T. R Aluminum Co. of America Box 772 New Kensington Pa STROUPE Howard E. Jr. WI ` Wheeling Tile Co. Wheeling W. Va STRUCTURAL CLAY PRODUCTS INSTITUTE Harry C. Plummer 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 ; 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 STUPAKOFF Semon H. W Stupakoff Ceramic & Mfg Carborundum Co. Div Latrobe Pa STYER Charles A. B 11 Roxbury Rd Forest Hills Pittsburgh 21 Pa Vesuvius Crucible Co. STYHR Pvt Karsten H. Jr. US 51296985 9771 TSU Det 3 Dugway Utah WJ SUBBARAO Eleswarapu C. Division of Ceramics College of - Mineral Industries Pennsylvania State University State College Pa SUBRAMANIAN D. R. M Burn & Co. Ltd. Ranigunj P. O. Dist Burdwan India . SULLIVAN Eug^neC. GF Corning Glass Works Corning N. Y. SULLIVAN John D. BF | Battelle Memorial Institute 505 King Ave. Columbus 1 Ohio SULLIVAN Joseph C. G 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 Ankara Turkey SUMMERS E. W. G Illinois General Engr Dept. Alton Ill.` 533 No. 10 1954 SUMPTER Charles E. R 1... .. 18458 Roy St. Lansing Ill . U. S. Steel Corp. SUMRELL FerrallN. Henry 707 St. a E Uniondale Hempstead N. ^ Hardwick Hindle Inc. SUN K. H. GF 2131 Lindsay Rd Pittsburgh 35 Pa Westinghouse Electric Corp. SUPAR Ceramic Institute Bandung Java Indonesia SUR ENAMEL & STAMPING WORKS LTD M. M. Sur 24 Middle Calcutta 14 India SUR M. M. Sur Enamel & Stamping 24 Middle Rd Entally Calcutta 14 India Rd Entally Works Ltd. SURAIYA Valjee J 20. Theatre Rd Calcutt1a6 India Lucky Glass Works - . SURFACE COMBUSTION CORP Harvey C. Weller 2375 Dorr St. SURFLEET Toledo , Ohio SURFLEET Harold Kaylene Laboratories Waterloo Rd London N. W. 2 England Kaylene Chemicals Ltd. SUTHERLAND Clark S Robinson Clay Product Co. 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 SUTTON Paul M. G : Corning Glass Works Corning N. Y. SUTTON Willard H. ... 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. Nash Hall Campus Rd Toledo 6 Ohio SWAIN Stephen M. RFI . 3403 Spangler Rd Cleveland Heights 12 Ohio North American Refractories Co. SWALM Phaon H. W Box 178 Kingston Canada Frontenac Floor & Wall Tile Co. Ltd. SWAN S. D. B 52 Hazelton Dr. White Plains N. Y. Consultant SWEARINGEN Jack C. G United Can & Class Co. Box 90 Hayward Calif SWEELY B. T. EFI Gate 12 Crystal Lake Ill SWEITZER Mark W 320 N. Euclid Pasadena 4 Calif S. Paul Ward Inc. SWENSON George W. M Minnesota Mining & Mfg Co. 900 Fauquier Ave. St. Paul 6 Minn SWENTZEL John P. R 8960 Hennepin Ave. Niagara Falls N. Y. Carborundum Co. SWEO Benjamin J. EF Ferro Corp. 4150 E. 56th St. Cleveland 5 Ohio SWICKER VictoCr. GF .907 Floral Dr. Whittier Calif Consultant SWIFT Howard G Libbey Glass Co. 1701 E. Broadway Toledo 5 Ohio 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 SWINNERTON 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 KY r^mmensGlassverk * Drammen Norway TAO Yung Be3834 W. 117th St. Cleveland Ohio TARNACKI Walter J. WI 8417 Loch Raven Blvd. Towson 4 Md . Friez Instrument Div Bendix Aviation Corp. TARNEY Eugene G. S r 3444 Ontario St. Columbus 11 Ohio = Harrop Ceramic Service Co. 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 TATE Frank E. WI 310 Tenth St. Lincoln Ill ATEM Stetson China Co. ATEM William A. Box 787 Alfred N. Y. AUBER John A. RI 3190 Mayflower Rd Plymouth Meeting Pa BS 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 Wright Field Dayton Ohio AYJOR AYJOR Albert J. R if Placer Lane Oak Ridge Tenn . AYLOR Ridge National Lab AYLOR Charles D. S 219 Corriher Ave. Salisbury N. C. Taylor Clay Products Inc. ROSTER TAYLOR Charles H. Jr. RI THIEMECKE Harry W. WFI 500 Camden Ave. Apt Al Homer Laughlin China Co. Moorestown N. J. R. C. Remmey Son Co. Newell W. Va THIESS L. E. WF TAYLOR Fran D Gay Fad Studios Lancaster Ohio TAYLOR Howard U. WI Locke Department General Electric Co. Co. Box 57 Baltimore 3 Md 4 THOMAS Charles A. G. 310 Dardis Ave. Menomonee Falls Wisc E. J. & J. Pearson Ltd. Firebrick Works Stourbridge England Union Inc. THOMAS Charles W. Honorary TAYLOR J. .. W Clifton House Old Swinford Ohio Brass Co. Barberton Ohio Stourbridge England TAYLOR Louis J. W E. J. & J. Pearson Ltd. Laboratory Equipment Corp. Box 352 Firebrick Works St. Joseph Mich THOMAS David W. WI TAYLOR Nelson W. BF _ Stangl Pottery Trenton N. J. Fluorochemicals Dept. Minnesota Mining & Mfg Co. 900 Fauquier Ave. St. Paul 6 Minn THOMAS Everett A. X 2703 Shaffer Ave. Cincinnati Chas Taylor Sons Co. 11 Ohio Ohio TAYLOR Robert B. S THOMAS H. H. M Structural Clay Products Research Foundation 35 Highboy Court Red Bank N. J. Pemco Corp. . ~- 20 N. Wacker Dr. Chicago 6 Ill THOMAS James W. TAYLOR SMITH & TAYLOR CO Georgia Institute of Technology Charles R. Landback Chester W. Va Ceramic Dept. Atlanta Ga TAYLOR Thomas J. R Sterner Mill Rd R. R. 3 Langhorne Pa THOMAS Robert H. B 238 Arlington Rd Newton Falls Ohio Falls Welding & Mfg Co. R. C. Remmey Son Co. THOMPSEN 2nd Lt. Robert S. TAYLOR William C. G W.A.D.C. Gen. Delivery Area B Corning Glass Works Corning N. Y. W.P.A.F.B. Dayton Ohio TEAGUE A. D. R THOMPSON A. Paul RF Box 923 Augusta Ga Research Laboratories Babcock & Wilcox Co. Picher Co Joplin Mo. TEAGUE Jo M. Jr. GI THOMPSON Charles W. R Quality & Specifications Dept. Illinois Glass Co. 216 Dell St. Johnstown Pa Bethlehem Steel Co. Box 1035-1036 Toledo Ohio THOMPSON Clyde L. RFI TEETER John N. E 4922 New Plymouth Rd 677 Wilmot Rd Deerfield Ill Pittsburgh 27 Pa Thomas C. Thompson Co. Harbison Refractories Co. TEETOR Paul SF THOMPSON Franklin S. W Central Commercial Co. Northfield Ill 25 Schenck Ave. Matawan N. J. TEFFT Glenn C. S Atlantic Tile Mfg Co. Claycraft So. Shawnee Ohio THOMPSON Frederick S. GF TEFFT Phillip W. SI Corhart Refractories Co. Inc. Claycraft Co. Box 866 1600 W. Lee St. Louisville 10 Ky Columbus 16 Ohio THOMPSON G. L. TEFFT Willard H. S Claycraft Co. Shawnee Ohio Borax & Chemicals Ltd. ' 229 High Holborn TEGELLABORATORIET London W. C. 1 England Brick Laboratory Christer Enberg THOMPSON John D. E Drottning Kristinas vag 45 2434 Evergreen Dr. Royal Oak Mich Stockholm O Sweden Briggs Mfg Co. TENNANT C. SONS & CO THOMPSON W. W OF NEW YORK Hall China Co. East Liverpool Ohio Wilbur S. Deming Jr. THOMPSON Noel M. R 100 Park Ave. New York 17 N. Y. 721 Shady Lane Pittsburgh 34 Pa TENNERY Victor J. Lumnite Div Findlay III Universal Atlas Cement Co. TERMAN Mark J. R THOMPSON Orrin S. Jr. Babcock & Wilcox Co. Box BB Alfred N. Y. 167 E. 42nd St. New York 17 N. Y. THOMPSON Thomas E. E TERNENT James W. Jr. XJ Box 252 Williams Bay Wisc 131 Rebecca St. Kittanning Pa Thomas C. Thompson Co. Eljer Co. THOMPSON Lt. William M. Jr. RJI TERRY Griffin E. E WADC Area B Box 8308 602 E. Willow Wheaton Ill Patterson AFB Dayton Ohio Hotpoint Co.Co. TETRICK James D. SF THOMSON Homer G. R 12101 W. Howard St. 1102 E. Fourth St. Vinton Ia Vinton Lime & Rock Co. . Milwaukee 14 Wisc Allen Bradley Co. THATCHER GLASS MFG CO INC Roy S. Arrandale THOMSON James K. W . . 6 E. Jefferson Rd Pittsford N. Y. 1901 Grand Central Ave. Elmira N. Y. THEOBALD Erwin F. S 1516-18th St. N. W. Canton 3 Ohio _ THOR Murner E. RI 318 Parkhurst Blvd. Buffalo 23 N. Y. Norton Co. Metropolitan Brick Inc. THEWS Karl B. E 83-09 Talbot St. Kew Gardens L. I. Y. THORLEY J. Palin D Box 1143 Jamestown Williamsburg Va Palin Thorley Co. Rd 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 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 C r oS r am wo SB or Em EeBene Also ave take wc 18 t VIT t BULLETIN CON George A. M va Silica Co. Box 437 - va Ill ON Paul E. WI Lasheart Dr. La Canada Calif Corp. o Richard fred N. ER William R. D 1 Ceramics Inc. V. Main Akron 10 Ohio , Herreld D. W andoah Silica Co. Inc. Trenton N. State St. 8 N. J. , W. , Richard W ka Flint & Spar Co. W. State St. Trenton 8 N. J. ER Everett E. W 6 Schenectady 3 N. Y. TOMASEK A. J. R Walsh Refractories Corp. 101 Ferry St. St. Louis 7 Mo. Castle TOMKINS David E. R R. R. 5 Eastbrook Rd New Pa 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. TOPPING John R United States Steel Corp. Pittsburgh Pa 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. .. TUFNAIL Howard R. Steel Co. of Wales Ltd. Box 9 Port Talbot Glam England eral Electric Co. TORGAL K. G. TUNG Chi Fang E AUER Hans BFI 1/108 Mannarpuram 412 Morewood Ave. Pittsburgh 13 Pa Hixson PikeTen anooga 5 Tenn erican Lava Co. Tiruchirapalli S. India Jamal Mohamed College TORNO Ralph F. E O. Hommel Co. TURBETT Paul E. MI 1127 Chickasaw Dr. Paris Tenn Walter W. 369 Front St. No. 1 Berea Ohio H. C. Spinks Clay Co. Inc. Hunziker & Cie h Switzerland Lagerstrasse 1 1 5 Harvey L. MI Hilgard Ave. Berkeley 9 Calif McGean Chemical Co. TOROK Julius J. G 934 Second St. Beaver Pa _ Consultant TURCK Raymond L. R 906 N. Highland Dearborn Mich Peninsular Grinding Wheel Co. TURISSINI Robert JG Honeywell . . William H. F. TOSTEVIN Edgar R. WJI R. Bogtown Rd Glass Tech Dept. Corning Glass Works 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. achester College of Technology Ralph L. G Corning Fiberglas Corp. 1817 Potomac Dr. Toledo 7 Ohio Illinois Glass Co. TOWNSEND William O. ~ I. Baltimore TURNBULL 500 Penn 24 Md Edward D. W 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 2200 Washington Ave. TURNER Donald on itute 4400 Fifth Ave. sbu 13 Pa ) Philadelphia 46 Pa TREISCHEL C. C. WFI Messrs Lodge Plugs Ltd. Rugby England LAKE John J. G R. T. Vanderbilt Co. 230 Park Ave. TURNER Mort D. BI Gowen Teichmann Co. Clark Bldg Pittsburgh 22 Pa 2. Dean M New York 17 N. Y. TRENTON POTTERIES CO Plants 1 & 2 309 N. Clinton Ave. 1417 Addison St. Berkeley 2 Calif State Division of Mines TURNER P. P. Jr. RI iville Ohio o 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 Henry B. R th American Refractories Co. Church St. New York 7 N. Y. G John E pherd Chemical Co. 3 Highland Ave. cinnati 12 Ohio * Henry M. S v Chemical Co. Midland Mich Edwin R. W 5 Vail Ave. Apt 21 arlotte N. C. Zimmerman Co. Henry M 2 La Queenston Ont Canada inac Ohio Brass Co. . Herwert R. EI R. 2 Box 544 West Chicago Ill merican Steel Treating Co. Elgin M. G '8 Marlaine Dr. Toledo 6 Ohio imble Glass Co. Harold Port of Quay A. Eckel 44 South SpainTTrinidrad inidad B. W. I. TRINKLEIN Robert L. ) Box 722 Santa Anna Texas Santa Anna Tile Co. TRIPP Harlan P. RI 1966 Langham Rd Columbus 12 Ohio Battelle Memorial Institute TROMPETER Bernard J. W Champion Spark Plug Co. 8525 Butler Ave. Detroit 11 Mich TROSTEL L. RFI Co. General Refractories Co. Baltimore 3 Md Box 1673 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 TROY Walter J. E 888 Chili Ave. Rochester N. Y. Pfaudler Co. TRUESDALE Richard S. Box J Alfred N. Y. New York State College of Ceramics TWELLS Robert WFI Electric Auto Co. Spark Plug Div Box 231 Fostoria Ohio TWELLS Robert G. GJI 528 Isabella Ave. Lock 4 Pa 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. U U. Camilo Valencia M. M. Contreras 50 Mexico 4 D. F. Mexico 33 No. 10 1954 ROSTER 93 : UHRMANN J. GF 39 West St. Worcester Mass Norton Co. VAN DER BECK Roland RI Research & Development Carborundum Co. Niagara Falls N. Y. VENERUS Joseph C. WJ 158 Clinton St. Woodbridge N. J. Sprague Electric Co. UHRMANN C. GF Imperial Glass Corp. Bellaire Ohio VANDERBILT R. T. CO Ira E. Sproat 230 Park Ave. 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 & Co. Apt 204 1425 McFarland Pittsburgh 16 Pa Carborundum Co. Rd VERES Frank WI 848 Virginia St. Toledo Ohio Illinois Glass Co. Standard Sanitary Corp. VAN DRESER Merton L. XJ 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 _Baudour Belgium Societe Belge de Ceramique Newcastle England Thermal Syndicate Ltd. 8 Leicester St. London W. C. 2 England UNITED STATES GYPSUM CO C. M. Lambe 300 W. Adams St. Cerabel S. A. VAN GORDON Donald V. Metal & Thermit Corp. Carteret Plant Carteret M N. J. VICTOR INSULATORS INC H. Failme Victor N. Y. VIDRIERA MONTERREY S. A. Alfonso F. Rodriguez Chicago 6 Ill UNITED STATES STEEL CORP . W. S. Debenham 525 William Penn Pl Pittsburgh 30 Pa UNIVERSAL CLAY PRODUCTS CO C. A. Bloor Sandusky Ohio UNIVERSAL DENTAL CO : Joseph Kohn 48th & Brown Sts 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 ~ : *~ PDIKE Universal Corp. _ PDIKE George G. EI 1613 Stonewood Rd Baltimore 12 Md Pemco Corp. HUPTON Lee O. G American Optical Co. . VAN HORN Harry T. M 741 Floral Park Rd Franklin Square N. Y. _ Vacuum Oil Co. Inc. VAN HOUTEN Louis A. RJ Lake Rd Wilson N. Y. Carborundum Co. VANICK James S. M International Nickel Co. Inc. 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 H. E 527 Green Tree Rd Kohler Wisc Kohler Co. VAN VLACK Lawrence H. BI . Apartado 162 Monterrey N. L. Mexico VIGER Burnett C. G 130 E. Third St. Corning Y. Corning Glass Works VILENSKY Michel B. R 1515 27th Ave. San Francisco 22 Calif Consultant VINAL Francis E. B Lincoln Laboratory ; 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 6564th Rd Apt 2H Forest Hills Long Island N. Austenal Laboratories - 14 Mechanic St. Southbridge Mass 4 URBAN Richard F. R 820 E St. Sparrows Point 19 Md : Bethlehem Steel Co. URBAN Stephen F. R : 268 Hartford Ave. Kenmore 23 N. Y. Dept. of Chem & Metal Engineering University of Michigan Ann Arbor Mich VAN WIGGEREN Charles WI American Emery Wheel Richmond Square Providence 1 R. I. VITREOUS STEEL PRODUCTS CO Edgar H. Weil Box 3991 Cleveland 20 Ohio . VITRO MANUFACTURING CO Joseph Boyce 60 Greenway Dr. Pittsburgh 4 Pa Titanium Alloy Div National Lead Co. .. VAN ZEE Arthur F. G Lo 3430 Inverness Ave. Toledo 7 Ohio VODICKA Albert L. E Aetna Porcelain Enameling Co. _ UTAH FIRE CLAY CO C. H. Myers Illinois Glass Co. 4701 Augusta Blvd. Chicago 51 III -~ Box 127 Salt Lake City 10 Utah VARGA Eugene L. S VOGT Harold G. G O. W. Ketcham 8 Foster Rd Lexington Mass Vv al Box 57 Crum Lynne Pa : VARMA Satya Pal Raytheon Mfg Co. VON TURY Francis J. D VALDES Thomas H. X 120 Pataudi House New Delhi India Lehigh Ave. Perth Amboy N. J. UK..A..KA . N. Crescent Dr. Kittanning Pa Ministry of Commerce & Industry Vontury Inc. 4 Eljer Co. : VALENTINE FIRE BRICK CO DIV VASILOS Thomas BJ 19-23 Ditmars Ave. ee VOORHIES John H. W 243 Arrow Highway Claremont Calif . ic A. P. GREEN FIRE BRICK CO Long Island City 5 N. Y. _ Kennedy Minerals Co. Ltd. . a. W. H. Peterson Jr. . Woodbridge N. J. E VALENTINE Peter Cooney M VAUGHAN T. Carter GI Libbey Glass Co. Box 4278 Charleston 4 W. Va VOSE Wilfred New Zealand Pottery & Ceramic Research Assn Inc. ety 620 Market St. San Francisco 4 Calif VALIA Del Monte Properties Co. VAUGHAN W. Harry XFI Atlanta Industrial Laboratories Private Bag Lower Hutt New Zealand VOSS Raymond O. G VALIA Bhayabhai H. i. 70 Bois Franc Rd S VALYI St. Laurent Que Canada VALYI Ilsabe E. R 197 Peters St. S. W. Atlanta VEALE Jack H. R 406 Reedwood Dr. Joliet III Illinois Clay Products Co. Ga > 26 Pershing St. Corning N. Y. Corning Glass Works VOSS Walter C. S Massachusetts Institute of Technology 20 S. Broadway Yonkers 1 N. Y. VEIGA Roberto A. Rm.5-229 Cambridge 39 Mass AN A. R. D. Corp. AN ALSTEN Roy L. RI 9168 Sarasota Detroit 39 Mich C. O. Ceramica Sta Helena Caixa Postal 32 Paranagua Brazil Consultant VOSS Wendell G. E 2000 Pleasantdale Dr. Ford Motor Co. CLEAVE A. A. R VENABLE Charles R. Jr. RI 1660 S. Oak Bartlesville Okla Cleveland 9 Ohio Ferro Corp. 8100 McGroarty St. Sunland Calif AANN COTT Harrison C. G Phillips Petroleum Co. VENABLE Joe G. G VRETOS Epaminondas Institute of Chemistry & Agriculture i: R.R. 1 Horseheads N. Y. Chattanooga Glass Co. N. Canello of the Hellenic Co. i. Corning Glass Works Chattanooga 10 Tenn Drapetsona Piraeus Greece L. 33 No. 10 1954 ROSTER 95 ' VUKOVICH VUKOVICH Milan Godfrey L. CDaebvoetlopment Research & Jr. MMI I Inc. Dept. 38 Memorial Dr. Cambridge 42 Mass 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. WAHL Albert J. W Ave. A. J. Wahl Inc. 8 Central Brocton N. Y. WAHLGREN Wald . A. B. Gustavsbergs Fabriker Gustavsberg Sweden WAINER Eugene W Horizons Inc. 2891 E. 79th St. Cleveland Ohio . 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 WALKER A. M. Australian Tesselated Tile Co. Mitcham Victoria Australia WALKER Eugene W 220 W. Sheridan Ave. New Castle Pa Universal Corp. WALKER Henry E. G Harding Glass Co. Fort Smith WALKER Herbert M. W ' - ij Walker China Co Solon Rd Bedford Ohio - =: WALKER John .WALKER Morgan Crucible Co. Ltd. ; Battersea Church Rd Ark London S. W. 11 England . WALKER Raymond F. B , 2740 Porter St. N. W. 8 Washington D. C. ; National Bureau of Standards WALKER Warren W. R : 29 Laurel Pl Upper Montclair N. J. Graphite Metallizing Corp. WALKUP D. H. W Kilgore Ceramics Corp. Box 1619 Kilgore Texas WALLA Max R. W Box 1369. Little Rock Ark Winburn Tile Mfg Co. WALLACE Arthur W 303 A Houston St. Chattanooga 3 Tenn . American Lava Corp. WALLACE Curtis C. G Electric Storage Battery Co. Box 5723 Philadelphia 20 Pa WALLACE Paul F. B 76 Ward Park Rd Grand Island N. Y. Carborundum Co. WALSH Donald E. W Consolidated Feldspar Dept. International Minerals & Chemical Corp. East Liverpool Ohio WALSH REFRACTORIES CORP A. J. Tomasek 101 Ferry St. St. Louis 7 Mo. WALTON Jesse D. Jr. E 4835 Durden Dr. Apt 3 Chamblee Ga Engr Expt Sta Georgia Institute of Technology WALTON S. F. RFI Exolon Co. Tonawanda N. Y. VOL Ba 33 No. 10 1954 WALWORTH Chester A. G Libbey Glass Co. . Box 4278 Charleston 4 W. Va WAMBOLD Jack B 325 E. Palisades Blvd. 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. WARNER Maurice F. X 934 Michigan Ave. Evanston Ill Sierra Talc & Clay Co. WARREN George EI Pfaudler Co. Research Laboratory 1000 West Ave. Rochester 3 N. Y. WARSHAW Israel B Glass Research Div Pittsburgh Plate Glass Co. Creighton Pa WARYGA Casimer F. R 342 E. Ashdale Philadelphia 20 Pa Refractories Corp. of America WASHABAUGH Grover C. Jr. M New Castle Refractories Co. New Castle Pa WASHINGTON BRICK CO John R. Clark Jr. Muirkirk Md WASHINGTON PORCELAIN CO E. R. Miller Willow St. - Washington N. J. WASMANN Russell K. R Laclede Co. 391 Sutter San Francisco 8 Calif WATERS Martin R. WI 28 Sweetbriar Lane Levittown Pa Wenczel Tile Co. WATKIN Robert W. W 2507 St. Clair Ave. East Liverpool Ohio Edwin M. Knowles China Co. WATKINS Charles Box - Alfred N. Y. WATKINS George B. G Libbey Glass Co. 1701 E. Broadway Toledo Ohio WATKINS Ray T. S Ceramic U. S. Tariff Commission Washington D. C. Div WATKINS William E. MI 6363 Alderwood Dr. Cleveland 30 Ohio Allied Engineering Co. WATKINS W. J. M Kentucky Clay Mining Co. Mayfield Ky WATSON George F. R American Brake Shoe Co. . Metallurgical Lab Mahwah N. J. WATSON James M. XJ Box 178 Farmville Va WATT Charles 4731 21st N. E. Seattle 5 Wash WATT Loren W Watt Pottery Co. Crooksville Ohio WATT POTTERY CO Loren Watt Crooksville Ohio : WATTS Arthur P. R A C Spark Plug Div General Motors Corp. Dept. 3103 Flint Mich 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 . Deister Concentrator Co. 901 Glasgow Ave. Fort Wayne WEBER Kenneth E. M 2514 Thayer St. Evanston Ill Ind O. Hommel Co. WEBSTER Charles E. RI 311 E. Beaver St. Zelienople Pa Refractories Co. WEBSTER David S Polychemicals Div West Virginia Pulp & Paper Co. Box 832 Charleston S. C. WEBSTER Paul A. G | Moravia Avon Conn Hartford Div Emhart Mfg Co. WEDDELL George G. W Geotic Industries Inc. 515 S. Main St. Pittsburgh 20 Pa - WEHTJE Ernst J. Box 269 Malmo 1 Sweden - AB Ifoverken & Skanska Cement WEHTJE Karl Fredrik A Rorstrands Porslinsfabriker Lidkoping Sweden WEIDEL Robert A. G 497 Apple Orchard Lane Webster N. Y. Bausch & Lomb Optical Co. WEIDENBAUM Sherman S. G 154 W. Third St. Corning N. Y. Corning Glass Works WEIDMAN V. Wesley R Duncan 3 201 Ave. Wilmington Del E. I. du Pont de Nemours & Co. Inc. WEIGEL Robert C. R 820 Woodlawn Mexico Mo. Mexico Refractories Co. WEIL Edgar H. E Vitreous Steel Products Co. WEIBLoxKu3r9t91E.Cleveland 20 Ohio ; Quimica Industrial Barra Do Pirai Rua Jose Bonifacio 250 11 Andar Sao Paulo Brazil WEINER George H. W Deena Products Co. 825 S. Wabash Ave. Chicago Ill WEINFURTNER E. M. R North American Refractories Co. National City E. Sixth Bldg Cleveland 14 Ohio ROSTER 97 ars + boa uF 3. "fi t EINSTEINAlex G 200 N. Water St. Peekskill Y. EdnaLite Optical Co. Inc. EINTRITT DonalJd. B 5122 Pine St. Bellaire Texas Robert Baroid Div National Lead Co. EI L. G 4;, _L. 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 The Knolls Schenectady N. Y. WESTERN BRICK CO 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 Danville Ill WESTERN CLAY MFG CO WHITE O'Mara G 642 Fairmont Ave. Westfield N. J. 253 S. Brady St. DuBois Pa Jeffers Electronics Div EISKE Ino SI A. C. Bray Box 176 Helena Mont WESTERN ELECTRIC CO INC Carborundum Co. WHITEHEAD Merlin H. E Columbian Enameling& Stamping Co. Box 353 Mission Texas J. W. Scott 7640 Hawthorne Station Terre Haute Ind Valley Brick & Tile Co. Chicago 23 III WHITESELL Lysle E. R EISS E. Joseph BI WESTERN ELECTRIC CO INC Wellsville Mo. Dept. of Ceramic Engineering W. J. Scott 2525 Shadeland Ave. Wellsville Fire Brick Co. University of Texas Austin Texas Indianapolis 6 Ind WHITFIELD Robert E. R EISS W. Russell R WESTERN FELDSPAR MILLING CO Chas Taylor Sons Co. Box 58 Wellsville Mo. Wellsville Fire Brick Co. ge EISSMANN Theodore S. R Maple Y. 298 Red Dr. S. Levittown N. Sylvania Electric Corp. oS EISZ Robert S. B J. W. Magnuson Box 671 Salida Colo _ WESTFALL Emmett M. Box 126 Alfred N. Y. WESTINGHOUSE ELECTRIC CORP John D. Harnish Jr. Derry Pa Annex Station Cincinnati 14 WHITFORD William G. DF Box 38 Olympia Fields Ill University of Chicago WHITNEY Eugene H. R Gladding McBean & Co. Ohio 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 912 Grand Ave. Ames Ia . Iowa State College Pickard Inc. WESTMAN A. E. R. RF Lakewood 17426 Norton Ave. Ferro Corp. 7 Ohio ELCH James S. Dept. of Chemistry WHITTAKER Clyde M. W American Ceramic Society 4057 N. High St. Columbus 14 Ohio ELCH Richard L. R - Ontario Research Foundation . 43 Queen's Park Crescent Toronto 5 Ont Canada Box 960 New Castle Pa Universal Corp. 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 WELLER Harvey C. G WEYL Woldemar A. GF Dept. of Mineral Technology WHITTEMORE J. W. SFI 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 i 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 United 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 6 Grande Rue Francaise 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 Pa Harbison Refractories Co. WENDT Nelson E. W FIREPROOFING CO WILCOX James W. S American Potash & Chemical Corp. D. D. Whitacre Waynesburg Ohio Alliance Clay Product Co. - 595 Foch Blvd. Williston Park N. Y. WENGER A. H. C. WHITACRE Maxwell L. M Carborundum Co. Buffalo Ave. Alliance Ohio WILD William A. P. - Messrs Wengers Ltd. Niagara Falls N. Y. Albion Clay Co. Ltd. Woodville Etruria Trent England WENNING W. F. E Ceramic Color & Chemical Mfg Co. Box 297 New Brighton Pa WENTZ B. B. S Belden Brick Co. Keighley 700 W. Tuscarawas St. Canton 1 Ohio WERNER Alan J. G 159 Watauga Ave. Corning N. Y. Corning Glass Works WEST Frank Haslemere Greenlane Derby England onbyshire Silica Fire Brick 23 WEST Howard F. R 1400 Caton Ave. Joliet Ill Illinois Clay Products Co. Co. WHITAKER Fred A. WI 64 Linden Ave. Metuchen N. J. General Ceramics Corp. WHITAKER H. Rustless Iron Co. Ltd. Trico Works Works England WHITAKER L. R. SFI Carolina Ceramics Inc. 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. 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 ^ WEST Richard R. B Box 493 Alfred N. Y. New York State College of Ceramics WHITE Harold E. RFI R. R. 6 Windy Knoll Butler Pa Lava Crucible Refractories Co. 27 Prince Charles Dr. Oakville Ont Canada Ferro Enamels Canada Ltd. VOL 33 No. 10 1954 ROSTER 99 VILLEMS .W V. G * 1513 Pacific Ave. Brackenridge Pa Pittsburgh Plate Glass VILLIAMMEE G. Darby R R. 6 York Pa Co. ILLIAMS J. E. Baker Co. ILLIAMS Alan B. RI 920 Monte Sano Ave. Augusta pcock & Wilcox Co. Ga pcock Moundsville IN Arthur E. G Eighth St. Fostoria Glass Co. W. Va 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 ILLIAMS John A. W Box 250 Trenton 2 N. J. Md ~ 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. Ninth St. & Kenilworth Ave. Inc. Lansdale Pa LLIAMS Robert B. W 11 C 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 Whittaker Clark & Daniels LLS Robert E. R Box 220 Coal City Illinois Illinois Clay Products N. J. Inc. 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 Cleb Hugh H. ' College Clemson S. C. Jr. Olin Hall 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. WILSON Ray H. Shaw AF Base 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. Y. 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 III WITTER Raymond B. Apto Correo del Este Chacaito Venezuela s_ 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 Corning. Fiberglas 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. Perry WOOLDRIDGE Morris L. S - 7531 S. Ave. Chicago 20 III 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 G. 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 ' WYATT Bradley W. S Pacific Clay Products 9500 S. Norwalk Blvd. Los Nietos Calif WYCKOFF W. R. R Joseph Dixon Crucible Co. Wayne St. Jersey City 3 N. J. . 4 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 L. Mexico Productos Ceramicos S. A. YAVORSKY Paul J. B McDanel Refractory Porcelain Beaver Falls Pa Co. YAWITZ Murray G Schurman Corp. Rochelle 70 Portman Rd New N. YEATER Roy G. G : Joria Glass Co. Moundsville W.-Va. ; YO KI Bumpei 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 Rochester 4 N. Y. Amherst Co. Ohio 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 & Syracuse N. Y. Dye Corp. 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 ZANOWIAK Peter P. S 515 S. E. 21st St. Castle Pa 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 904 Ohio Ave. 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 ZINK Harold F. G Illinois Glass Co. Wisc 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 Cleveland Ohio Ave. Box 3115 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. i 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. Va Charleston Clay Products Co. 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. C. 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 !: i i } | Membership Roster per Grade k Albert S. Y D. F. _eslie R. rg Charles R. erman J. H. ws Andrew I. old Walter H. Jr. trong Leland R. d Howard C. d Thomas M. ce Frank C. Chester a R. , ott Elliott C. ock Paul R. y Floyd George J. auf Earl E. c Harold W. nger Lawrence E. ann Henry N. Jr. . M. Douglas , James R. Roy D. ner Milton F. on Earl E. .ett A. Lee .ett Dwight G. ett Myles P. elhamer Louis H. , Henry H. sing Robert Lee ne Arthur J. enthal George er V. W. tar Edwin J. nger Robert H. Hey S. iwell Cyril nlett William P. Jr. adt William O. wn Donovan P. wn Lawrence H. wnell Wayne E. sh George D. ant Eugene E. kner O. S. chfiel B. M. dick Milton D. ler C. Edward Jr. M. oon G. A. D. lahaAn. H. D. linan Edward E. apbell Robert M. ruthers ter John L. ford James M. ristman M. re Robert L. rk John D. mens gene C. ine J feen Aliam W. Aliam W. le Sandford S. leman Robert L. lins Paul F. lins William G. mmons Charles H. Jr. Dover Ray C. 2. 33 No. 10 1954 CCoonotkarRdailpWihlliam A. Cordes John E. Couch Albert H. Cramer W. E. Crandall Eugene R. Crandall James R. Crandall Crawford William B. E. Crawford GJe.oLr.ge Cress WilliamC. Curtis Carl E. Dager Probert W. Danielson R. R. Davies Chester A. Davis Harry Harry Day Jack Ralph Day E. K. Day Robert B. Dear Paul S. : DeRemer John W. Deringer W. Diamond Grant S. Dietterle Edwin W. _ Dilliard Paul D. M. Dodd Charles Donnenwirth Robert L. Doran RobertF. Dressler Philip Drouhard W. J. DuBois H. B. Duckworth Winston = Eagle J. Eugene Easter George J. Ehman 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 R. L. Fitzgerald Alex E. Fleming Charles A. Flint E. P. Flint Francis C. Foraker Robert W. Ford Walter D. Frahme Herman H. Frame Dudley P. Jr. Francisco Allen C. Fraser Lewis H. D. Fraser Orray T. Frazier J. Earl Frechette Van Derck Frederick C. L. Freeman Charles A. French Preston W. Fritz . Fuller Richard B. Fulmer Raymond C. Funnell John E. John Gallup GarveT. Walter Gaskins W. W. - Gautsch Murray_C Murray_C Geiger Charles F. Geller R. C. W. GGeirbsstoenr R. L. 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 HHaalmlieltttonCrawford W. Hanna H. H. Ralph Hanna E. Hansard W. Carey Hansen Ronald E. Hardy Ronald G. Harnish John D. Jr. Hartshorn T. D. Hazen E. J. Heddell James V. Heiligman H. A. Helser Perry D. Hemsteger Samuel E. Henderson Frederick C. Hendren Robert R. Henry Edward C. Hepplewhite J. 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. Hower Lawrence D. Jr. Hughes Walter M. ~ Hunt Frank S. Hunt John F. Huppert Paul A. Hursh Ralph K. Hutchison Clark Hutchison R. C. Hyde Coliin Irvine George C. Ives John B. Jackson A. Curtis Jacob Bernard T. Kauffman John R. Kautz Karl Keith Wendell P. Kempf William C. Kenagy William L. Kent Joseph P. King R. Kirkendale George A. Kirkpatrick Frank A. KlinefelterT. A. Knapp William J. Knecht O. Knoblaugh Walter C. , William J. Koehler W. A. Koenig Charles Jacob Koenig John H. Koos E. K. Kraner Hobart M. Kriegel W. Wurth Samuel Kronman J. KuechlerA. H. Kunzman Edward E. Laird Charles LLaammbbeertsM on.Wingate A. Lane Richard O. Lannes Eugene M. Latimer Horace .. Lee P. William Leibson Jacob Lesar Albert S. Lewis Gordon E. Ligon Elmer R. Limes Robert W. Lobaugh Frank E. Louden R. H. Lowe George K. Luks Daniel W. McCann D. M. McCollom Perry C. McDonald E. F. McDougal Taine G. J. McDowell Samuel McElroy R. H. - McIntyre GG.. McMahon John_F John_F McNamara E. P. McVay N. MacDonald R. W. Magid H. S. Malm Arthur T. Martin Ralph H. Massengale Gordon B. Matson Frederick R. Maupin Addison Maupin , Edward Merck Walter J. - Merriam Jack G. Merritt Clarence W. Merritt Lester M. Merry B. , Jr. Messimer Laverne A. Metzger A. J. Michael Frank L. Miller Grant E. Miller Howard L. Miller John B. Miller Russel A. Milliken Edward C. Minton G. Z. 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 Joseph A. Pask Clair Pence Forrest K. 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 4 x ' kenhorn William J. tz Edwin C. + Gordon R. t Edward G. - er, Frank R. e P. rson D. E. le4. Arthur H. e James E. ce Alan T. r Harold D. tney L. E. Thornton Paul E. Thurnauer Hans Toulouse Julian H. Tredennick William T. Treischel C. Trostel L. J. Tucker Donald J. Tucker Harvey C. Tucker Roland E. Turk Richard H. Turner P. P. Jr. Twells Robert - Bradley Fennimore N. Brant David G. Breedlove James G. Bristow Robert H. Brown John J. Jr. Browne Thomas C. Buchan M. A. Buckles Paul E. Burks Cecil M. Jr. Bush James W. Busteed Donald J. 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 Caldwell William D. Jacobson Edwin Van Vlack Lawrence H. - Vaughan T. Carter Vaughan W. Harry Campbell Cory V. Carl John E. Carlson William G. Carnahan Thomas D. Chapman Frank E. Jr. Jaffe Bernard Jelinek James W. Johnson Alton E. Johnson George E. Jr. Johnson James E. Walton S. F. Charland Tel L. Johnson James R. Watts Arthur S. Clark Richard E. Webster Charles E. . Cleverly Robert B. Weston Ralph H. Cole Sandford S. Jr. Kalman Frank R. Frank Taggart idle berts John H. bbsinosnonJaRmiecshaTr.d driguez A. R. gers Edwin Ike Herbert Ralph , ss Donald W. Whitaker Fred A. Whitaker L. R. White Harold E. O. Whittemore W. WhittemorOe. J. Jr. Walter Williams E. Wiss J. E. Worcester W. G. Wright Edward P. Cooke David- - Crookston James A. Crosby Donald P. Crowley Michael S. Curcio Anthony L. Curran Robert Kasten Vernon L. Katz Joseph M. Kelly William J. Kent William B. Kepka George M. Kershner William G. Q. Kinsman Bradley Knudsen Friedrich P. Kyonka Joseph C. up Rolland wland Davidge H. issell Howard F. Wright J. W. Wygant James F. Daly Howard J. Jr. Deadwyler Earnest W. Lachman Irwin M. issell Ralston Jr. Intomieri S. Lewis uls J. choeninger Irvin W. choeppel Norman chofield H. Zane chotts Walter H. chroeder Fred W. churecht H. G. chwalbe F. G. chwartzwalder Karl hcoaffrtowggeerrRussel Sharp E. W. haw L. Shaw MyriMlyrMiylril C. Shepherd John F. Sherrill Robert R. 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. Deignan Charles J. 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. Dorn G. Neal Dorsey John J. Douglas Edward A. Dungan Robert H. Edwards William R. Elston Keith : Emrich Harold W. Evans William W. LaMaire Robert V. Laurie Dominic Lawrence Walter F. Jr. M. Leddy Robert Lefort Henry G. 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. Jr. Sherwood Robert F. Galbreath W. Farber Louis G. McGee Thomas D. William Shevlin Thomas S. Green John R. McKeen Richard D. Shimer J. Everett C. Faust Ernest H. Jr. Fellows Roger L. Jr. McKinnis Charles L. Joseph K. Clyde McLaughlin Siegwald R. Hunting Fillmore Charles L. McWilliams Robert J. Silverman Alexander William B. King Burnham W. Jr. Fish E. Thomas Mac Zura George C Silverman Simison A. L. Fitzsimmons Elmer S. Manring Jack C. McCann Sidney W. Fonvielle Frank P. Jr. Marcus Leon MAHX4786 SSkiimnpnseorn KHeanrnoeltdh E.G. Mulroy James P. Ford George D. Mattison William F. Jr. MAHX4786 Forkner Slyh John A. Schlehr W. Raymond R. Mayfield Manville J. MAHX4786 Franklin Henry Smith C. A. Sellers John T. Forry W. J. William S. Meloy C. L. MAHX4786 Smith Wallace Hillard A. Stolte Norman H. Fulker Richard H. Merbler Neil F. Smith Meredith Kenneth E. Fuller L. R. MAHX4786 E. Smith Michelotti Leland JosephH. M. Tauber John A. Loren A. Furr Clegg M. Milliken John H. MAHX4786 MAHX4786 Smoot Jack Trabert Fuszara Lester T. Milliken Joseph E. MAHX4786 Snyder Ernest B. MAHX4786 Solomon Earl Vincent George L. Moffett Robert A. Sommerville J. L. Garcia Ramon Mohanty Gajendra Nath Sosman Robert B. Zwermann Carl H. Garlick Philip L. Mohler Neal F. MAHX4786 Montgomery Eldwin C. MAHX4786 Sidney Garvey Speil G. H. Lawrence P. Moody Willis E. SStpeinehonffIcraer oye James Spires Stephen T. Junior Member Grade Morena Alfred Sproat E. Abernethy Lonnie L. Morgan Robert A. ee StaffordW. L. Alexander John M. Gornall Henry A. Mornin Bob L. Fred L. Frank Ames Griffith Stevens J. Allen Richard L. Gough A. William A. Moss LeRoy L. Mueller Edward E. Mueller Stevens Robert P. L. Grove Robert L. James I. Anderson Harry Stewart John A. Asevedo R. de Muller Max Marcello V. et Stone Robert L. Asher Glen et Strod Arvid J. Ault Nell Hackler W. C. Nohle Richard C. Svec A. Swain Stephen M. R. pt Sweely B. T. Swentzel John P. Swen Benjamin J. 2382 Sy jer George R. Tailby V. Roland SeymCloiufrton Thiemecke Thomas David W. Thompson Clyde L. Baab Kenneth A. Barnes Harry H. Barr Norman E. Beals Robert J. Beard Clinton L. Benbenek Raymond Bender Bob ~ Bergeron G. Bissell Don W. Jr. Blackwood James M. Blum Bolon David G. . Bradford Virgil E. Hagerman R. Scott Hannon Richard C. Harr W. Harrison William B. Hart Wade J. Hartford Thomas J. Hasko StephSentephen Hassett William A. Hauck Charles A. Hauser Richard E. Heebner John C. Hawkins Robert J. Herko Edward 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. VOL 33 No. 10 1954 ROSTER 107 Robinson Richard R. Melvin F. Schlacks Richard J. Schneider Robert K. Schultz James B. Semmelman John O. Shapiro Howard Shaw Clarence F. Sheets Herbert D. Shelley C. B. Shook William B. Shopher Sterling D. Shonkwiler Francis P. Shulze Charles E. Siska Albert H. Skok John J. Smalley Howard F. Soderstrum William K. Sontz Arthur Soxman Edwin J. Spangenberg William 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 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 cheng Turbett Paul E. 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. Van Wiggeren Charles G. Venable Charles R. Jr. Vera Francisco Veres Frank Vitolo Sylvester A. Vukovich Milan Jr. Warren George Waters Martin R. Watkins William E. Weiske Ino G. Weiss E. Joseph Welch A. Philip Wheeler William H. Wherry Allen P. Williams Leroy L. Jr. Williams Robert M. Wilson Hugh H. Jr. Wilson Robert C. Wishon Berhl E. Wood Russell K. Woodward Roger_ Wooley Seward E. , Zawistowski Arthur V. Zneimer Joel E. KENTUCKY 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 Alliance O. | Paris Tenn The ( engineer Presiden of Comr fare the director Science } Altho tinued t enrollme physics prospect Consulting ervices Mora than 5200 people in the ceramic industry look to the Ceramic Bulletin for authoritative informa- tion on the latest in ceramic technology Offer them your consulting services at the time when they're thinking on ceramics The Ceramic Bulletin 2525 N. High St. Columbus 2 Ohio 10 per single insertion 48 for 12 insertions in one calender year CERAMIC BULLETIN newly VOL 33