Klein v. United States , 51 S. Ct. 398 ( 1931 )
Helvering v. Helmholz , 56 S. Ct. 68 ( 1935 )
Witherbee v. Commissioner of Internal Revenue , 70 F.2d 696 ( 1934 )
Porter v. Commissioner , 53 S. Ct. 451 ( 1933 )
Lippincott v. Commissioner of Internal Revenue , 72 F.2d 788 ( 1934 )
Boston Safe Deposit & Trust Co. v. Commissioner , 34 B.T.A. 911 ( 1936 )
Becker v. St. Louis Union Trust Co. , 56 S. Ct. 78 ( 1935 )
White v. Poor , 56 S. Ct. 66 ( 1935 )
Helvering v. City Bank Farmers Trust Co. , 56 S. Ct. 70 ( 1935 )