Rogers v. Helvering , 107 F.2d 394 ( 1939 )
Mahler v. Commissioner of Internal Revenue , 119 F.2d 869 ( 1941 )
Williams v. Commissioner of Internal Revenue , 44 F.2d 467 ( 1930 )
White & Wells Co. v. Commissioner of Int. Rev. , 50 F.2d 120 ( 1931 )
Bryant v. Commissioner of Internal Revenue , 76 F.2d 103 ( 1935 )