WD Pennsylvania May 1960 casesUnited States Steel Corp.Strauss v. RexUnited States v. CummingsMach v. Pennsylvania Railroad CompanyDraper v. Erie Railroad Co.Cavanagh v. Trans World Airlines, Inc.Ginsburg v. SternDi Prampero v. Fidelity & Casualty Co. of New YorkHuddleston v. Crain Brothers, Inc.Diana v. Canada Dry CorporationPittsburgh Railways Co. v. Equitable Life Assur. Soc.United States v. Cavell