Savorgnan v. United States et al., 338 U. S. 491; Cawthorn v. United States, 338 U. S. 909; Transport, Trading & Terminal Corp. v. Commissioner of Internal Revenue, 338 U. S. 955; Owens v. United States, 338 U. S. 955; Horner v. United States, 338 U. S. 956; Crowe v. United States, 338 U. S. 950; Thompson v. Robinson, Warden, 338 U. S. 950; Avelino v. Heinze, Warden, 338 U. S. 941; and Perez v. New York, 338 U. S. 952