Helvering v. Elbe Oil Land Development Co. ( 1938 )
Anderson v. Helvering ( 1940 )
Bateman v. United States ( 1954 )
United States v. Ludey ( 1927 )
Helvering v. O'DONNELL ( 1938 )
Commissioner of Internal Revenue v. Southwest Exploration Company, a Corporation ( 1955 )
United States v. Dakota-Montana Oil Co. ( 1933 )
Kirby Petroleum Co. v. Commissioner ( 1946 )
Thomas v. Perkins ( 1937 )
commissioner-of-internal-revenue-v-gregory-run-coal-co-commissioner-of ( 1954 )
Spalding v. United States ( 1938 )
Helvering v. Bankline Oil Co. ( 1938 )
Burton-Sutton Oil Co. v. Commissioner ( 1946 )
Eastern Coal Corporation v. Yoke ( 1946 )
Palmer v. Bender ( 1932 )