WD Pennsylvania January 1972 casesUnited States v. Gulf Oil Corp.Hoffman v. Bethlehem Steel Corp.Fowler v. PowellWinsby v. John Oster Manufacturing Co.United States v. 252.36 Acres of LandUnited States v. CihalBraden v. University of PittsburghMinnich v. NabudaTravelers Ins. Co. v. Blue Cross of Western Pa.Tindall v. Hardin