Cohan v. Commissioner of Internal Revenue ( 1930 )
Max Levine and Pennie Levine v. Commissioner of Internal Revenue, Jacob Dubrovsky and Gertrude Dubrovsky v. Commissioner of Internal Revenue ( 1963 )
Wilson Athletic Goods Mfg. Co., Inc. v. Commissioner of Internal Revenue ( 1955 )
National Muffler Dealers Assn., Inc. v. United States ( 1979 )
Commissioner v. South Texas Lumber Co. ( 1948 )