Federal Circuit January 1972 casesCalhoun v. United StatesSouthern Pacific Transp. Co. v. United StatesAlmeda v. United StatesChicago North Western Railway Co. v. U.S.Harry Thuresson, Inc. v. United StatesNorthern Helex Company v. United StatesSt. Louis County Water Co. v. United StatesQuinault Allot. Ass'n Ind. Allot. v. U.S.