WD Pennsylvania May 1957 casesHowell v. DudleySpring v. Washington Glass CompanyUnited States v. 10 Cartons, Etc.United States v. SchwartzUnited States ex rel. Dunkle v. CavellRose v. United StatesUnited States ex rel. Chapman v. Supreme Court of PennsylvaniaUnited States v. Tri-State Metal Products, Inc.