Thomas W. Banks v. Commissioner of Internal Revenue ( 1963 )
C. C. Gunn v. Commissioner of Internal Revenue ( 1957 )
Harry and Amanda Schroeder v. Commissioner of Internal Revenue ( 1961 )
Herbert F. Lessmann and Mildred Lessmann v. Commissioner of Internal Revenue, Herbert F. Lessmann v. Commissioner of Internal Revenue ( 1964 )
Welch v. Helvering ( 1933 )
Commissioner v. Duberstein ( 1960 )