WD Pennsylvania July 1976 casesU. Mine Wkrs, A.D. No. 2 v. Rochester Pitts. CoalUnited States v. PanzanellaKetchum v. GreenCyclops Corp. v. Fischbach & Moore, Inc.C.P. Equipment Co. v. Intern. Ass'n of MachinistsOlson v. Borough of HomesteadE.E.O.C. v. Children's Hospital of PittsburghCobb v. Avon Products, Inc.Hussey Metals Division of Copper Range Co. v. Lectromelt Furnace Division, McGraw Edison Co.Martin v. Penn Line Serv., Inc.Tomko v. LeesGroover v. Magnavox Co.