ED Pennsylvania March 1959 casesIn re Einhorn Bros., Inc.United Engineers Constructors, Inc. v. SmithArmstrong v. United StatesSpearman v. Sterling Steamship CompanyHaifetz v. RizzoIn re KormanUnited States v. LefkowitzMintzer v. Arthur L. Wright Co.Grover-Ferguson Co. v. A/S Ivarans RederiZipley v. United StatesE. and E. J. Pfotzer v. RosenthalUnited States v. American Caramel CompanyHighway Paving Company v. Hausman