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