City of Omaha v. Omaha Water Co. ( 1910 )
Cohan v. Commissioner of Internal Revenue ( 1930 )
Anahma Realty Corporation v. Commissioner of Int. Rev. ( 1930 )
Central Bank Block Ass'n v. Commissioner of Int. Rev. ( 1932 )
Nachman v. Commissioner of Internal Revenue. Tobias v. Commissioner of Internal Revenue ( 1951 )