Beasley v. Commonwealth , 339 S.W.2d 179 ( 1960 )
Hahn v. People , 126 Colo. 451 ( 1952 )
Kostal v. People , 144 Colo. 505 ( 1960 )
Stephenson v. United States , 211 F.2d 702 ( 1954 )