Helvering v. Mitchell ( 1938 )
Hanby v. Commissioner of Internal Revenue ( 1933 )
Haldane M. Plunkett v. Commissioner of Internal Revenue ( 1972 )
Kenney v. Commissioner of Internal Revenue ( 1940 )
Murphy v. United States ( 1926 )
Welch v. Helvering ( 1933 )
W. A. Shaw and Grace Shaw v. Commissioner of Internal Revenue ( 1958 )
John W. Amos v. Commissioner of Internal Revenue ( 1965 )