ED Pennsylvania May 1956 casesLieginger v. Wilson Lines, Inc.Gulf Oil Corp. v. United StatesRaughley v. Pennsylvania Railroad Co.First National Bank of Lansdale v. SmithWatn v. Pennsylvania R.R.Sherman v. United StatesKoelker v. Baltimore and Ohio Railroad CompanyNoerr Motor Freight, Inc. v. Eastern R.R. Presidents ConferenceU.S. v. American Employers Insurance Co.Caputo v. Public Service Coordinated TransportGrimm v. Trailmobile, Inc.Sullivan v. United States