Document 5bYk7NEn9K4Ezyg5NanwXqG1e

IH.r MEMBERS - 1978 Annual Re nor: D*te Joined Comoiay ! 937 1978 1976 1936 1945 1956 1936 1969 1957 1947 1971 1973 1938 1944 1937 1967 1976 1969 1976 1976 1976 1976 1966 1970 1936 1977 1944 1977 1977 1971 1977 1968 1974 19*58 1974 1972 1978 1975 1958 1973 1972 1975 1 977 1978 1952 1976 1 973 1976 1 937 1937 1 936 1 978 1 973 I o-- Abrasive Grain Association Alberta Dept, of Labour Allegheny County Sanitary Authority Allegheny Ludlum Indue trie a. Inc. *Alliance of American Inaurera Allied Chemical Corp. Aluminum Co. of America Aluminum Co. of Canada__ AWAX. Inc. American Can Co. American Foundrymen1 a Society American Industrial Hygiene Association ' American Insurance Association / American Iran 4 Steel Institute American Mining Congress American Petroleum'institute . American Restaurant China Council. Inc. American Textile Mfra, Institute. Inc. American Welding It Mann factoring Co. American Wood Preservers Institute Americhem Inc. .Anaconda Co., Wire It Cable DiV. . AKCO/Polyxnora, Inc. Argonaut Insurance Co. ASARCO. Inc. Borg-Wamer Chemicals Brush Wellman, Inc. Buffalo Color Corp. Campbell Soup Co. Cemented Carbide Producers Assn. Central Medical Health Services CertaiaTeed Corp. Chrysler Corp. Cibs-Geigy AC Colt Industries Inc. Columbia Gas System Service Corp. Columbia Nitrogen Corp. Commercial Shearing, Inc. Compendia Siderurgica Nadonal Consolidated Edison Co. of New York, Inc. Consolidated Natural Cas Service Co. Consolidation Coal Co., Inc. John D. Copanos Co., Inc. D'Appolonia Consulting Engineers, Inc. Diamond Shamrock Corp. Dick Corp. Dow Chemical U. S.A. Dow Corning Corp. Drakenfeld Dlv. , Hercules, Inc. Drsvo Corp. E. I. du Pont de Nemours 6 Co. Duraloy 31aw-Koox. Lnc. Mineral* i, Cherrucal* Division Engelhard Mineral* it Chemical* Com, Date Joined Company 1976 1964 1 973 Essex Group Exxon Corp. Falcon Foundry Co. 1978 " Fisher Controls Co. 1976 1974 Fort Pitt Steel Casting Fostaria Class Co. 1936 1976 Foundry Supply Manufacturers Group The Franklin Clue Co. 1 1978 General Alloy Casting Co. 1970 Gensral Cigar It Tobacco Co. 1947 ^ "General Electric Co. 1951 1942 1974 1954 1937 1950 1976 1936 1977 1976 1978' 1966 1976 1973 1937 1978 1978 1978 1978 1975 1947 1 947 1970 1936 1939 1955 1974 1942 1970 1962 1968 1974 1978 1 937 1976 1978 1937 1936 1974 1 978 1 975 1 977 1 936 General Mills, lnc. General Motors Corp. General Refractories Co. Georgia Kaolin Research ^Grinding Wheel lnstitut^ Golf Oil Corp. ^ ` Halcon International", lnc. Hall China Co. Hankiaon Corp,. " Har bison-Walker-Refractories Harvey Industries, Inc. Hierro-Peru Hill It Griffith Co. Howell Industrial Clinic Huntington Alloys. Inc. Huntington Plating, Inc. ~ Id Americas, lnc. XI.CO. lnc. imaging Systems Corp. Industrial Gasket It Shim Co. Inland Steel Co. International Business Machines Corp International Lead Zinc Research Org Johns-Masnriile Corp. Jones It Laughlin Steel Corp. ~~ Kawecki Berylco Industries, Inc. Kopp Glass, Inc. Koppers Co., Inc. Laclede Steel Co. Lagoven. S.A. Homer Laughlin China Co. Lenox Crystal, Lnc. M It T Chemicals, Inc. J. S. McCormick Co. Marathon, Oil Co. C. H. Mai land It Sons Metropolitan Life Insurance Co. Mine Safety Appliances Co. Mobay Chemical Co. Molded Fiber Gla* Tray Co. Monongahela Iron U Metal Co, Motor Coils Manufacturing Co. Motor Vehicle Mar.-- - P'3? IKT MEMBERS (continued) Joined Comoasv 1977 1972 1953 1937 1978 1972 1975 1970 1938 1970 1937 1973 1977 1976 1968 1976 1937 1978 1972 1973 , 1937 1956 1977 1976 *1956 !1976 .'1974 1972 National Health Watch. Inc. Organization Resources Counselor*. Owen*-Corning Fibergiaa Corp. Pennsylvania Glaas Sand Corp. Pennsylvania Power Co. People* Natural Gas Co. Pittsburgh 4 Lake Erie_Railroad Pneumafil Corp. Portland Cement A*Deration Potters Industries, Inc. PPG Industrie a, Inc. Pullman-Standard Quaker State Oil Refining Corp. RAD.Services. Lac. Raybestos-Manhattan. Inc. The Refractories'Institute H. H. Robertson Co. Ri.'ix Laboratories. Inc. Sa< :ty First Industries, Inc. 2 oe Sager Glove Corp. St. Jo* Minerals Corp. Sauereisen Cements Co. Schuylkill Metals Corp. SCM Corp. Seattle Services Div., Boeing Co. Seaco Products. Inc. Sharon Steel Corp. Shell Oil Co. Inc. Date Joined ComtBV 1974 1956 1977 1975 1976 1969 1966 1978 197 1972^ 1976 1936 1974 1970 1936 I960 1972 1977 J976 1975 1974 1977 1962 1937 1977 1976 1975 Shenango Inc. Soap 4 Detergent Association Spartek, Inc. The Standard Oil Co. Stellite Div., Cabot Corp. Tenneco Inc. , --- Thermal Insulation Manufacturer* Assn. Tile Council of America. Inc. Travelers Insurance Companies Tri-State Engineering Co. H-VI Inc. Union Carbide Corp. United State* Gypksum Co. U. S. Mineral Products Co. U. S. Potters Association Van Straaten Chemical. Co. Vesuvius Crucible 'Co.' Volkswagen Mfg. Corp. of America WABCO Railway. Products Group Washington Mould. Machine 4 Foundry Go Watson-Standard Co. Wencael Tile Co. Western Electric Co. WestLnghouse Electric Corp. Whirlpool Corp. William* 4 Co. Young Galvanising. Inc. NEW MEMBERS -- 1978 Alberts Department of labour Columbia Nitrogen Corp. EHi rainy B law-Knox. Inc. Fi*h#r Control* Co. General Alloy Casting Co, Harvey induatriea, Inc. Huntington Plating. Inc. ILCO. Inc. Imaging System* Corp, M 4 T Chemical*, Inc. C, H. Maaland 4 Son* Molded Fiber Gla** Tray Co. Pennsylvania Powsr Co. Roux Laoormtorie*, Inc.