Document mb2E3GEj6x8M681VBkap72QRb

MEMBER? Iconttnued) --G-- -- M-- Gardner Machine Company Gttgy-Werke ScbweUcrhallc A.G. General Abrailve Company. Inc. General Ceramlca Corporation General Electric Company General Grinding Wheel Corporation General Mllle, Inc. Genera] Motora Corporation > General Refractories Company Grcrgta Kaolin Company. Glenahaw Glaaa Company, Inc. V, H. Grace k Company Grinding Wheel Inetitute Gulf Oil Corporation Macklln Company Manhattan Rubber w Maryland Self-Insurers' Association J. 5, McCormick Company Mexico Refractories Mid*Weal Abrasive Company Mine Safely Appliances Company Minneapolis-Honeywell Regulator Company Minnesota Mining k Manufacturing Company Jesse 5. Merit k Son, Inc, --H -- Hall China Company Hamilton Emary k Corundum Company Hampden Grtndlng Wheel Company Haeleton Laboratories Herculea Powder Company Home stake Mining Company National Aran, of Mutual Caaualty Cos, * National Crushed Stone Association, Inc,. National CUn band Corporation National Grinding Wheel Company, Inc. National Incustnal Sand Aaeoclatton National Grad Company National Sand t. Gravel Aaaoclatlon, Inc. National Slag Association National Slrcl Corporation Neville Chemleai Company New Jersey PuiverUtng Company Inge rsoll-Humphrye# Inland Steel Company International Buelneee Machines Corp. International Nickel Company --O-- Ottawa Silica Company Owens-Corning Tlberglae Corporation Cwena-Illinois Cites Company Johns-Manvllle Corporation - --K-- ' ' Xeasbey Is MattUos Company ' Ker.r.etolt Copper Corporation Keystone Abrasive Wheel Company Klr'r. i, Blum Manufacturing Company Kc-ppe TM Company, Inc, Homer Gaughltn China Company Gets Crucible-Refractories Company E. J. Gsvlno and Company Gesd Industries Association Linear. Transport Executive Pacific Grinding Wheel Manufacturing Co.^, ' C. H. Pack wood Manufacturing Company Par.gbcrr. Ccrpen tlon Peninsular Grinding Wheel pns-Rlllior. Company................. Pennsylvania Glass Sand Corporation ' , Per.r.sylvar.is Manufacturers' Association Casualty insurance Company Phelps Gc.bg c Corporation P.viisdeiphis Ourt Company Pn.llips Petroleum Company - Pittsburgh Coke t. Chemical Company Pittsburgh Fisis Glass Company Plus burgh Steel Company , Portland Cement Association ' Pullman lncetpors ted Foundation M-it.pie Membership (24 member companies) 12.