CH Mead Coal Co. v. Commissioner of Internal Rev. , 106 F.2d 388 ( 1939 )
Marion C'de Baca v. Commissioner of Internal Revenue , 326 F.2d 189 ( 1964 )
Pacific National Co. v. Welch , 58 S. Ct. 857 ( 1938 )
edwin-o-bookwalter-district-director-of-internal-revenue-v-joe-and , 345 F.2d 476 ( 1965 )