Duran v. Commissioner of Internal Revenue , 123 F.2d 324 ( 1941 )
Campbell, Collector of Internal Revenue v. Prothro Et Ux , 209 F.2d 331 ( 1954 )
Frances E. Latendresse v. Commissioner of Internal Revenue , 243 F.2d 577 ( 1957 )
Helvering v. Horst , 61 S. Ct. 144 ( 1940 )
Helvering v. Eubank , 61 S. Ct. 149 ( 1941 )
Commissioner v. Sunnen , 68 S. Ct. 715 ( 1948 )