Cohan v. Commissioner of Internal Revenue , 39 F.2d 540 ( 1930 )
Joe Traum and Mae Traum v. Commissioner of Internal Revenue , 237 F.2d 277 ( 1956 )
Mayes v. United States , 207 F.2d 326 ( 1953 )
Commissioner of Internal Revenue v. Laughton , 113 F.2d 103 ( 1940 )
Welch v. Helvering , 54 S. Ct. 8 ( 1933 )
Jack Starr v. Commissioner of Internal Revenue, Samuel M. Starr v. Commissioner of Internal Revenue , 267 F.2d 148 ( 1959 )
Peter Vaira and Mary L. Vaira v. Commissioner of Internal Revenue , 444 F.2d 770 ( 1971 )