Document 6wxzBNMeE7VnewRdMjkMebqqE

MEMBERS Date Joined Company 1937 1937 1956 1964 1936 1940 1956 1936 1937 1947 1937 1944 1957 1937 1944 1964 1936 1936 1937 1936 1961 1938 I960 1936 Abrasive Crain Association Abrasive Products Company Acme Abrasive Company Acme Quality Paints, Inc. Allegheny Ludlum Steel Corp. ' Allegheny Pittsburgh Coal Co, Allied Chemical Corporation Aluminum Company of America American Abrasive Company American Can Company, Inc. American Emery Wheel Works American Iron and Steel Institute American Metal Climax, Inc. American Mining Congress American Optical Company American Potash b Chemical Corp. American Smelting & Refining Co. 'American Zinc Institute, Inc. American Zinc, Lead b Smelting Co. Anaconda Company Armco Steel Corporation Association of Casualty li Surety Companie s * Atlas Chemical Industries, Inc, Automobile Manufacturers Assn. 1944 1937 1937 1955 1961 1956 1946 1952 1936 1961 Ball Brothers Company, Inc, Bartlett-Collins Company Bay 5tate Abrasive Products Co. Beryllium Corporation Bleached Board Division West Virginia Pulp and Paper Co. 'Boeing Company Brush Beryllium Company George H. Bullard Company, Inc. Bunker Hill Company Butler County Mushroom Farm, Inc. 1953 1937 1952 1937 1937 1954 1944 1951 1963 1954 1958 1936 1953 1961 1955 1937 1962 Can Manufacturers Institute, Inc. Carborundum Company Celanese Corp. of America Central Silica Company Chicago Wheel & Manufacturing Co. Cincinnati Milling Products Division Cincinnati Milling Machine Co. Robert F. Coleman, Inc. -.Colonial Abrasive Products Co. Comalco Aluminum (Bell Bay) Ltd. Commonwealth Sanitation Company Companhia Siderurgica Nacional Consolidation Coal Company, Inc. Continental Can Company, Inc. Cooper-Bessemer Corporation Com Products Company Cortland Grinding Wheels Corporation Creole Petroleum Corporation Date Joined Company ~ 1961 1937 1937 . 1952 1939 1937 1937 1962 Davison Chemical Division W. R. Grace b Company Deckers Creek Sand Company A. P. de Sanno b Son, Inc. Diamond Alkali Company Dow Chemical Company B. F. Drakenfeld b Co., Inc. Dravo Corporation E. I. duPont deNemours b Co. 1963 1943 1945 1956 1937 1937 Edmar Abrasive Company Electro Refractories b Abrasives Ci Eljer Flumbingware Division The Murray Corp. of America Equitable Life Assurance Society of the United States Ethyl Corporation Exolon Company 1949 1964 1937 1947 1936 1963 1943 1943 1958 1937 1947 1937 1951 1942 1954 1937 1937 1950 1964 1937 1937 1937 1961 1959 1956 1961 1937 1957 1947 1947 Ferro Corporation FMC Corporation Foote Mineral Company Ford Motor Company Foundry Facings Manufacturers Ass Freeport Division Nalco Chemical Company Fuller Merriam Company Gardner Machine Company Geigy-Werke Schweizerhalle A. C. General Abrasive Company, Inc. General Electric Company General Grinding Wheel Corp. General Mills, Inc. General Motors Corporation Georgia Kaolin Company Glenshaw Glass Company, Inc. Grinding Wheel Institute Gulf Oil Corporation Gypsum Association Hall China Company Hamilton Emery b Corundum Co. Hampden Grinding Wheel Company Hanley Company Hazleton Laboratories Honeywell Inc. Hughson Chemical Company Huntington Alloy Products Division International Nickel Company lngersoU-Humphryes Division Borg-Warner Corporation Inland Steel Company International Business Machines * Multiple Membership ( 126 member companies)