WD Pennsylvania May 1972 casesHarman Elec. Co. v. First Real Estate Inv. Co.Hodgson v. District No. 5, United Mine Workers of AmericaPace v. General Elec. Co.Armour and Company v. ScottMonborne v. United Mine Workers of AmericaUnited States v. IsenbergHodgson v. Local 610, United Elec., Radio and Mach. Workers of America (UE)Yazvac v. Baltimore and Ohio Railroad Company
