This opinion cites 14 cases:

Armstrong v. Commissioner of Internal Revenue ( 1944 )


Pearce v. Commissioner ( 1942 )


Helvering v. Wood ( 1940 )


Edison v. Commissioner of Internal Revenue ( 1945 )


Commissioner of Internal Revenue v. Betts ( 1941 )


Helvering v. Horst ( 1940 )


Helvering v. Stuart ( 1942 )


Bush v. Commissioner of Internal Revenue ( 1943 )


Commissioner of Internal Revenue v. Branch ( 1940 )


Helvering v. Clifford ( 1940 )


Helvering v. Palmer ( 1940 )


Commissioner of Internal Revenue v. Buck ( 1941 )


Jones v. Norris ( 1941 )


Helvering v. Elias ( 1941 )