WD Pennsylvania April 1984 casesE.E.O.C. v. United States Steel Corp.American Mut. Liability Ins. Co. v. KosanAmer. Civ. Liberties U. v. City of PittsburghUnited States v. AbbottAmerican States Ins. Co. v. BennettSmith v. City of PittsburghUnited States v. Carter