Alcoma Association, Inc. v. United States , 239 F.2d 365 ( 1956 )
Conner v. United States , 303 F. Supp. 1187 ( 1969 )
Commissioner v. Glenshaw Glass Co. , 75 S. Ct. 473 ( 1955 )
Helvering v. Owens , 59 S. Ct. 260 ( 1939 )