Document Z8J4757zjrKj48M1MmpqLN31J

MEMBt:i<S -- 1 968 Date jc'nrc Corr-c^r--. Dale c* u j oined Comoan v J 92? 1937 1956 196 6 1936 1940 1936 1969 1937 1947 1937 1938 1944 1957 1937 1945 1944 1967 1964 1936 1967 1937 1936 1961 1965 1966 1947 1968 1936 1937 1965 1955 1968 1967 1956 ; 1944 ' 1967 ' 1952 1936 '1961 1953 1937 i 952 1937 1968 1967 1937 1966 1964 1944 1 961 19*3 1958 193b Abrasive Grain Association 1953 Abrasive Products Company 1968 Acme Abrasive Company ~ 1955 The Air Preheater Company 1937 Allegheny Ludlum Steel Corp. 1962 Allegheny Pittsburgh Coal Co. Aluminum Company of America 1937 "Aluminum Co. of Canada (Alcan) 1952 American Abraaive Company 1968 American Can Compaay, lac. 1939 American Emery Wheel Works 1937 American Insurance-Association- 1962 American Iron and Steel Institute American Metal Climax. Inc. 1966 American Mining Congress . 1963 American Mutual Insurance Alliance 1943 American Optical Company '* 1956 American Petroleum institute American Fotksh 8 Chemical Corp. 1937 American Smelting 8 Refining Co. 1937 American Welding 8 Manufacturing Co. American Zinc Company 1949 Anaconda Company 1964 Armco Steel Corporation 1967 Armstrong Patnt 8 Varnish Works.Inc. 1937 Asbestos Textile Institute 1947 Atlas Chemical Industries, Inc. 1936 Auto-Flo Company 1969 Automobile Manufacturers Assn. Avco Bay State Abrasives Division Frank Bancroft Compahy, Inc; Beryllium Corporation Bituminous Coal Operators1 Assn. Blanchard Machine Company The Boeing Company Brush Beryllium Company Buckeye Abrasive. Inc.. George H. Bullard Company. Inc. ' 1943 1958 1937 1947 1937 1951 1942 1954 1968 Bunker Hill Company Butler County Mushroom Farm. Inc. 1937 1967 Can Manufacturers Institute, Inc. Carborundum Company . 1937 1950 Celanesc Corporation Central Silica Company Certain-teed Products Corporation Gusein-Bacon Division Chaves Dental Instrument Company Chicago Wheel 8 Manufacturing Co. Chrysler Corporation Cincinnati .Milling Machine Co. 1936 1937 1937 1966 1967 1959 1937 Cincinnati .Milling Products Div. Robert F. Coleman. Inc. Colonial Abrasive Products Co. Comsico Aluminum (Bell Bay) Ltd. Companhia Sidrrurgica Nicional 1947 1947 196b Consolidation Coal Company. Inc. Continental Can Company, Inc. Continental Insurance Compann-i Corn Products Company Cortland Grinding Wheels Corp. Creole Petroleum Corporation A. P. deSanno & Son, Inc. Diamond Shamrock Corporation DL SldnC*r*iProduct*t-trt7T' - Dow Chemical Company -_ Dravo Corporation 'E.-'I. du Pont de Nemours 6 Co. " Eastman Kodak Company Edmar Abraaive Company Electro Refractories 8 Abrasives Corp. Equitable Life Assurance Society of the United States. Ethyl Corporation T Exolon Company Ferro Corporation FMC Corporation FMR Corporation Foote Mineral Company Ford Motor Company Foundry Facings Manufacturers Assn. Frantz. McConnell 8 Seymour Gardner Machine Company Geigy-Werke Schweixerhalle A.C. General Abraaive Company. Inc. General Electric Company General Grinding Wheel Corp. General Mills. Inc. General Motors Corporation Georgia Kaolin Company Class Container Manufacturers _ Institute. Inc. Clenshaw Class Company, Inc. Goodyear Tire 8 Rubber Company Grinding Wheel Institute Gulf Oil Corporation ' Hall China Company Hamilton Emery 8 Corundum Company Hampden Grinding Wheel Company Hanford Occupational Health Foundation Hanson Company Harieton Laboratories Hercules, Inc. Drakcnficid Division Inland Steel Company international Business Machines Corp. International Nickel Cor.ipanv. Inc. Huntinuton Alloy Products Division "Multiple memoersnip "January i. lafcd memDer D*t* Joined 196 7 1936 1936 1963 1967 1953 1965 1952 1968 1966 1964 1936 1958 1961 1937 1937 1966 1966 1949 1937 ` 1968 11936 '1968 J966 !1956 1963 1966 1937 1947 1937 1.937 1966 1937 1945 1938 1962 1967 1963 1953 1936 1954 1937 1956 1 96 0 1964 1938 1937 Comoar.v Date J omed ITT Aor*ivt Product* Co. 1967 Jaha-U*nville Corporation Jones t Laughlln Steel Corp. Jowitt V Rodger* Company iCasco Abrasives, Inc. Kenaecott Copper Corporation Keyatone Brass Works, lac. Koppera Company, lac. Homer LaugUis China Company- laundry and Cleaners Allied Trade* Association Lavarack I* Hains*. Inc. Lead Indnatrlea Association ". J London Traaaporr Board . Lord Corporation Hughaon Chemical Co. Div. J. S. McCormick Company Macklla Company 7Manufacturing Chemist*1 A*sc, MarcOoa Mining Company Metropolitan Life Insurance Co. Mid-West Abrasive Company Midwestern Coating Corporation Mine Safety Appliances Company Mobay Chemical Company Mobil Oil Corporation Jesae S. Morie & Son., lac. Naleo Chemical Company . Freeport Division National Coal Association National Crushed Stone Assn. .Inc. National Class Sand Corporation- National Grinding Wheel Co.. Inc. National Industrial Sand Assn. National Insulation Manufacturers Association National Lead Company National and Gravel As an., Inc. National Slag Asaociation Nadarland duPont dNmour N.V. Norton Company Grinding Wheel Dlviaion O a bora Manufacturing Company Own -Corning Flbsrglas Corp. Owens-Illinois, Inc. 1968 1952 1937I 1937 1956 1966 1956 1962 1968 1967 1964 1965 *1953 1968 1945 1946 1938 1960 1936 1936 1936 1937 1960 1938 1967 1937 1937 1937 1962 1937 1967 1961 1937 1968 1936 Pacific Grinding '-heel Mfg. Co. Pennsylvania Claaa Sand Corporation Pennsylvania Manufacturer*1 Aaan. Insurance Company Petrobraa/RPBC Pittsburgh Activated Carbon Co. Div. of Calgon Corporation Portland Cement Association PPG Industries Comoanv Precision G rinding Wheel Company. Inc. Raybestos-Manhattan. Inc. Manhattan Rubber Divtsion Red Hill Grinding Wheel Corporation H.. H. Robertson Company St. Joseph Lead Company SaueTeisen Cements Company Sinclair-Koppers Company___ Soap and Detergent As~soctation - Sperry Rand Corporation ' ^Louisiana Army Ammunition Plant . Sprayed Mineral Fiber Manufacturers Association, Inc. Standard Oil Company (Indiana) Standard Oil Company (New Jersey) Sturm, Ruger'b Company. Inc. Sugar Beet Products Company SyateMad Corporation * Tata Services Limited .. Tennessee Copper Company .'Div. of Tennessee-Cprporatton .Texas Gulf Sulphur-Company ' Toms.River Chemical Corporation Union Carbide Corporation United States Potters Association United States Steel Corporation Valley Mould and Iron Corporation Van Straaten Chemical Company Vesuvius Crucible Company Wallace-Murray Corporation Simonds Abrasive Division Waltham Grinding Wheel Company Washington Mills Abrasive Company Wenron Silica Company _ Western Electric Company, Inc. Westfield Grinding Wheel Company Westtnghouse Air Brake Company Weetinghouse Air Brake Division Westinghouse Brake and Signal Co. . Ltd. Westtnghouse Electric Corporation Arthur C. Withrow Company Zinc Institute, Inc.