Burde v. Commissioner ( 1964 )
Estate of Stahl v. Comm'r ( 1969 )
Herwig v. United States ( 1952 )
United Gas Improvement Co. v. Commissioner of Int. Rev. ( 1944 )
Ebner v. Commissioner ( 1956 )
United States Mineral Prods. Co. v. Comm'r ( 1969 )
Ridgway v. Commissioner ( 1989 )