%0 Generic %T Testimony of George Karlin. hearings before the United States Senate Committee on the Judiciary, Subcommittee To Investigate the Administration of the Internal Security Act and Other Internal Security Laws, Ninety-First Congress, first session, on Nov. 6, 10, 1969. %U https://ezaccess.libraries.psu.edu/login?url=http://congressional.proquest.com/congcomp/getdoc?HEARING-ID=HRG-1969-SJS-0082