Federal Circuit December 1970 casesBethlehem Steel Corporation v. United StatesUnion Pacific Railroad Co. v. United StatesDomtar Newsprint Sales Ltd. v. United StatesArgonaut Insurance Company v. United StatesLoral Corporation v. United StatesBaldwin-Lima-Hamilton Corp. v. United StatesArtwohl v. United StatesFoster Const. C.A. Williams Bros. v. U.S.