Helvering v. Metropolitan Edison Co. ( 1939 )
Koppers Company v. United States ( 1955 )
New Colonial Ice Co. v. Helvering ( 1934 )
E. & J. Gallo Winery, a Corporation v. Commissioner of Internal Revenue ( 1955 )
Libson Shops, Inc. v. Gustave F. Koehler, District Director of Internal Revenue ( 1956 )
Newmarket Manufacturing Company v. United States ( 1956 )
Stanton Brewery v. Commissioner of Internal Revenue ( 1949 )