Atlantic Coast Line Railroad v. Phillips ( 1947 )
Helvering v. Gregory ( 1934 )
Helvering v. Clifford ( 1940 )
Helvering v. Horst ( 1940 )
Gregory v. Helvering ( 1935 )
Commissioner v. P. G. Lake, Inc. ( 1958 )
Lucas v. Earl ( 1930 )
Hort v. Commissioner ( 1941 )
Paul W. Trousdale v. Commissioner of Internal Revenue, Marguerite R. Trousdale v. Commissioner of Internal Revenue ( 1955 )
Superior Oil Co. v. Mississippi Ex Rel. Knox ( 1930 )