Document Jr8O9a68846y0eL3nDm3joeze

Di* juiHrd Cuinnany :> ) mi Abrasive Grain Association I9T6 Allegheny County Sanitary Authority * (916 Allegheny Ludlum Industries, Inc. I9<5 Alliance of Amtrlcta Insurers 1946 Allied Chemical Corp. 1916 Aluminum Co. el America 1969 I94T Aluminum Co. ol Canada, Ltd. AMAX. Inc. 1917 American Can Co. 1971 American Foundrymcn's Society 1977 American Industrial Hygiene Association 191a American laeurance Association 1914 American Iron 6 Steel Institute 1917 American Mining Congress 7 1967 Amenran Petroleum Institute 1976,. Antrrit an Restaurant China Council, Inc/* 1916 I*6 ASA H CO, Inc. American Textile Manufacturers 1976 Institute, Inc. American Welding 6 Manufacturing ,Co. 1976 American Wand Preservers Institute 1976 . Americhem. Inr. ,, .1976 ' ' Anaconda Co.', Wire 6 Cable Division 1966 AMCO/Kulymnrs, inr. - 1970 Argonaut Insurance Co. 1-974 IIASy Wyanduue Curp. 1>71 Ilnrg. Mrarner Chemical* 1944 Hrush Wellman, Joe. lj77 ItuKalu Color Corp. ' 1944 CPC International, Inc. 1977 Campbell Soup Cu. 1971 -Omenti'd Carbide Producer* Association 4977 Cintrai Mediral Hsaith Services I96h Certain Teed Curp. 1974 Chrysler Curp. I94 ritMcu.iav ac (17( Colt Industrirs Inc. 197,1 I74 Columbia Cas System Hervita Corp. Coinineri ial Shearing, Inr. I946 r<eit4nU(liiit,<t Kdikim Ti). ( Nil* Yrk Inr* 1*. % !*. : *t f9illtal9 (t Neel*ir.al (hi jM'fvir** Ciu 1 1 ii* ifii(|4ii,,n Timi Tin, In* . ll H f s 1<H . ,v; .. , ,,u biiaii r.'. 1 1 ..i |I. 11 Si. fu t 1 III |ds 1971 1/ieA* 4 ]|9 fill* *' 1 ifl* As 1976 Uiw (`.urn,ml Corp. lMi' Orakenield Dtsisiun, Hercules, lot. 191/ Dravn C*.rp. *** . Fusiman liidsl Co. I'M*. . r. 1. du Punt de Nvmours 6 Co. ri.'i Minerals 6 Chemicals Division Kiivdheird Minrrala I* OhrmiraU Con** Mfu)i Crp. 0*ir Joined tlllllOil MV 1956 Equitable U/i* Anurttncc it t 1976 Essen Croup, Ins. 1964 Cuon Corp. 1973 Falcon Foundry Co. 1976 Fort Pin Steel Casting 1974 Fostoria Class Cu. 1936 Foundry Supply Manufacturers lirr.-ip 1976 The Franklin Clue Co. 1970 , General Cigar li Tobacco Cu., Ibv. of Culbro Corp. IH1>t'*'tMi'tl Clrctrlc Co. 1951. General Mills, Ine. 194* General Motors Corp. 1974 General Refractories Co. 1954 Georgia Kaolin Co. ' 1937 'Grinding Wheel Institute 1950 Gulf Oil Corp. i 1976 Halcon international,* |nt. 1936 Hall China Co.. 1977 Hanhiton Curp. 1976 ,..`Harbispn.Walker Refractories 197* i .Helitr ll.S.A.'JUiv; of H. J. lieInit Cu. I .1966 HlerrvPeru 1976 Hill 6 Griffith Co. 1971 Howell Industrial Clink 1937 Huntington Alloys, Inc. 1975 Industrial Catkvt 6 Shun Cu., In, . 1947 Inland Steel Cu. 1947 international llusiness Machines l'ur|i 1970 lntsrnatlonal latad /.Ine Research O/ianUMlofl 1916 Jtthni*M4Avilt* Corp. 1919 Jones 6 Lsughiin Steel Curp (955 Kaweckl Berylco Industries, tin, . 1974 Kopp Class, Inc. I97C 1961 Laclede Steel Cu. iJtgoven, S. A. 196* Homer Ltughlin China Cu. 1974 Lenoa Crystal, Inc. 1917 J. S. McCnruii.'t Cu. l76 Maratltun Oil * / .* Mvirop*liit* ! (* (i.virHiicf i ... Ml. ...-i Milh *111.111 % **.. lebcitsM l.t , i 1. V 19)0 IV74 197* 1977 197* 195) 1917 1917 Munir Coils Mvimi.iir .it- t Motor Vehia le M.III,II . ,ri rv .... |f Us Sec III* . NaiiKMi Aoiu-nlift*: hex 1 tt. National Force Co. National llvalih Wan h. In, . OfgaaitatlitA Ki'iiaiIi CtMiniki liii*, In* Owens-Comma 1'H.i-rglas Cut PPG Industries, Inc. Pennsylvania Class Sand Curp \