U.S. Supreme Court March 1947 casesUnited States v. Mine WorkersUnited States v. RemundLevinson v. Spector Motor Co.Northern Pacific R. Co. v. U.S.Halvey v. HalveyHaupt v. United StatesCardillo v. Liberty Mutual Co.Gulf Oil Corp. v. GilbertLabor Board v. Donnelly Co.American Stevedores v. PorelloWalling v. General Industries Co.Testa v. KattPackard Co. v. Labor BoardBrotherhood of Carpenters v. U.S.Joseph v. Carter Weekes Co.Pyramid Motor Corp. v. IspassI.C.C. v. MechlingUnited States v. PowellPenfield Co. v. S.E.CKotch v. Pilot Comm'rsAetna Casualty Co. v. FlowersIndustrial Comm'n v. McCartinCone v. West Virginia Paper Co.Koster v. Lumbermens Mutual Co.