Cohan v. Commissioner of Internal Revenue ( 1930 )
United States v. Transamerica Corporation, Transamerica Corporation v. United States ( 1968 )
William Stephen Allen and Jane E. Allen, His Wife v. United States ( 1976 )
The Singer Company v. The United States ( 1971 )
Robert C. Stubbs and Mary Ann Stubbs, Husband and Wife v. United States ( 1970 )
Welch v. Helvering ( 1933 )
Commissioner v. Duberstein ( 1960 )
Commissioner of Internal Revenue v. Maresi ( 1946 )