Galt v. Commissioner of Internal Revenue ( 1954 )
Richmond Television Corporation v. United States ( 1965 )
Madison Gas and Electric Company v. Commissioner of Internal Revenue ( 1980 )
Welch v. Helvering ( 1933 )
Richmond Television Corp. v. United States ( 1965 )
Woodward v. Commissioner ( 1970 )
jackson-e-cagle-jr-and-ann-cagle-v-commissioner-of-internal-revenue ( 1976 )