W. W. Cross & Co. v. National Labor Relations Board ( 1949 )
National Labor Relations Board v. General Motors Corporation ( 1950 )
United States v. George Howard Hall and Ruth Hall ( 1968 )
National Labor Relations Board v. Black-Clawson Co. ( 1954 )
Ed & Jim Fleitz, Inc. v. Commissioner ( 1968 )
John Duguid & Sons, Inc. v. United States ( 1967 )
Loevsky v. Commissioner ( 1971 )