Johnson v. Commissioner of Internal Revenue ( 1936 )
I. L. Van Zandt and Ruth B. Van Zandt v. Commissioner of Internal Revenue ( 1965 )
Jack E. Golsen and Sylvia H. Golsen v. Commissioner of Internal Revenue ( 1971 )
C. James Mathews v. Commissioner of Internal Revenue ( 1975 )
Hall v. United States ( 1962 )