At head of title: Committee print. 89th Congress, 1st session.
"Joseph G. Whelan...prepared chapters I-IV, VI, and VII. Leon Herman...prepared chapter V."--p. v.
Prepared by the Legislative reference service, Library of Congress at the request of the Subcommittee to Investigate the Administration of the Internal Security Act and other Internal Security Laws of the Committee on the Judiciary, United States Senate.
