Witmer v. United States , 75 S. Ct. 392 ( 1955 )
Cox v. United States , 68 S. Ct. 115 ( 1948 )
Estep v. United States , 66 S. Ct. 423 ( 1946 )
Martin v. United States , 190 F.2d 775 ( 1951 )
Goff v. United States , 135 F.2d 610 ( 1943 )