Helvering v. Edison Securities Corporation , 78 F.2d 85 ( 1935 )
Commissioner of Internal Revenue v. Wells , 132 F.2d 405 ( 1942 )
Commissioner of Internal Revenue v. Ray , 88 F.2d 891 ( 1937 )
Olds & Whipple, Inc. v. United States , 22 F. Supp. 809 ( 1938 )