Commissioner v. Sullivan , 78 S. Ct. 512 ( 1958 )
Tank Truck Rentals, Inc. v. Commissioner , 78 S. Ct. 507 ( 1958 )
Commissioner v. Tellier , 86 S. Ct. 1118 ( 1966 )
Welch v. Helvering , 54 S. Ct. 8 ( 1933 )
Commissioner v. Heininger , 64 S. Ct. 249 ( 1943 )
Hoover Motor Express Co. v. United States , 78 S. Ct. 511 ( 1958 )