Carl Harvey Jackins v. United States , 231 F.2d 405 ( 1956 )
United States v. Weisman , 111 F.2d 260 ( 1940 )
Hoffman v. United States , 71 S. Ct. 814 ( 1951 )
Blau v. United States , 71 S. Ct. 223 ( 1950 )
Emspak v. United States , 75 S. Ct. 687 ( 1955 )