Overthrow of the Government. Crime to promote overthrow of Government, hearing before subcommittee no. 3, 76th Congress, 1st session, on H. R. 5138, to make unlawful attempts to overthrow Government of United States, to require licensing of civilian military organizations, to make unlawful attempts to interfere with discipline of Army and Navy, to require registration and fingerprinting of aliens, to enlarge jurisdiction of Circuit Court of Appeals in certain cases, and for other purposes, Apr. 12 and 13, 1939.