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