ED Pennsylvania May 1947 casesPioneer Engineering Co. v. CardilloGibson v. International Freighting Corp.Malarney v. Upholsterers' Intern. Union of North AmericaFirst Nat. Bank of Peoria v. Elmo, Inc.Tatem v. Southern Transp. Co.Friel v. National Liberty Ins. Co. of AmericaFleming v. PosternockJones v. Pennsylvania R. Co.