ED Pennsylvania January 1959 casesSilverman v. McGinnesMeirno v. Gulf Oil CorporationJurgelis v. Southern Motors ExpressPhiladelphia Nat. Bank v. Employing Bricklayers'United States v. LuzziTyndall v. Conduits&sFoundation Corp.Beach v. GrollmanPhiladelphia Indus. Corp. v. Upper Dublin Tp., Pennsylvania