Document 155aGwpRDOXmKoXvEkkOYqBLm

MEMBERS Dm Joined Company D* Joined Company 1937 1937 1936 1965 1936 1940 1956 1936 1937 1947. 1937 ' 1938 1944 1957 1937 1945 1944 1964 1936 1936 1937 1936 1961 1965 1960 1936 1965 1937 1937 1953 196) 1936 1946 1952 1936 1961 Abrasive Crain Aiaoeiation Abrasive Products Company Acme Abrasive Company ?hc Air Preheater Company 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 Insurance Association American Won and Steel Institute American Metal Climax, Inc. American Mining Congress * American Mutual Insurance Alliance American Optical Company American Potash & Chemical Corp. American Smelting & Refining Co. American line Institute, Inc. American 2inc, Lead !i Smelting Co. Anaconda Company Armco Stael Corporation Armstrong Paint 1 Varnish Works, lac. Atlas Chemical Industries, Inc. Automobile Manufacturers Assn. Frank Bancroft Company, Inc. Bartlett-CoUins Company Bay State Abrasive Products Co. Beryllium Corporation Bleached Board Division West Virginia Pulp and Paper Co. The Boeing Company Brush Beryllium Company Csorge H. Bullard Company, lne. Bunker Kill Company Butlar County Mushroom Farm, lac. 1937 1937 1952 1939 1937 1937 1962 Deckers Creek Sand Company A. P. deSanno l> Son, Inc. Diamond Alkali Company Dow Chemical Company B. F. Drakenfeld 6 Co., Inc. Dravo Corporation E. 1. duPont deNemour* A Co. 1963 1943 1945 1956 1937 1937 Edmar Abrasive Company ELeetro Refractories V Abrasives Co. Eljer Plumbingware Division The Murray Corporation of America Equitable Life Assurance Society of the United States Ethyl Corporation Exolon Company 1949 1964 1937 1947 1936 1963 1943 Ferro Corporation FMC Corporation Foote Mineral Company Ford Motor Company Foundry Facings Manufacturers Assn. Freeport Division Nalco Chemical Company Fuller Merriam Company 1943 Gardner Machine Company 1958 Oelgy.Werke SehweinerhUle A. 0. 1937 General Abrasive Company, Inc. 1947 Oeneral Electric Company 1937 General Grinding Wheel Corp. 1954 General Mills, Inc. 1942 General Motors Corporation 1954 Georgia Kaolin Company 1937 Gtenshaw Glass Company, Inc. 1966 * Milton J. Gordon Company 1937 Grinding Wheel Institute 1950 Oulf Oil Corporation 1964 Gypsum Association 1933 1937 J952 1937 1937 1966 1954 1944 1951 1963 1954 1958 1936 1953 1961 1955 1937 1962 Can Manufacturers Institute, lac. Carborundum Company Celansss Corporation of America Central Silica Company Chicago Wheel 6 Manufacturing Co. ** Chrysler Corporation Cincinnati Milling Products Division Cincinnati Milling Machine Co. Robert F. Coleman, lac. Colonial Abrasive Products Co. Comaleo Aluminum (Boll Bay) Ltd. Commonwealth Sanitation Company . Compatible Siderurgica National Consolidation Coal Company, lne. Continental Can Company, lne. Cooper-Bee semer Corporation Corn Products Company Cortland Grinding Wheels Corporation Creole Petroleum Corporation 1961 Davison Chemical Division W. R. Grace It Company 1937 Hall China Company 1937 Hamilton Emery It Corundum Company 1937 Hampden Grinding Wheel Company 196) Hanlty Company 1959 Haaleton Laboratories 1956 Honeywell, lne. 1961 Hugbeon Chemical Company 1937 Huntington Alloy Products Division International Nickel Company 1947 Inland Steel Company 1947 Intematlomnl Business Machines Corp. 1936 1960 1963 JohnsManvllle Corporation Jonss A LaughUn Steel Corporation Jowitt A Rodgers Company. 1960 1953 1965 1942 Kaiser Refrnetories Division Kaiser Aluminum A Chemical Corp- Ksnnecott Copper Corporation Keystone Brass Works, Inc. Koppsrs Company, Inc. Multipie membership ** January 1, 1966 member 17.