Helvering v. Mitchell ( 1938 )
John C. Raley v. Commissioner of Internal Revenue ( 1982 )
Haldane M. Plunkett v. Commissioner of Internal Revenue ( 1972 )
Chris D. Stoltzfus and Irma H. Stoltzfus v. United States ( 1968 )
Bolen Webb and Cornelia Webb v. Commissioner of Internal Revenue ( 1968 )