*Interlocking Subversion in Government Departments, Report of the Subcommittee to Investigate the Administration of the Internal Security Act and Other Internal Security Laws to the Committee of the Judiciary, United States Senate, 83rd Congress, 1st Session, July 30, 1953. | *Interlocking Subversion in Government Departments, Report of the Subcommittee to Investigate the Administration of the Internal Security Act and Other Internal Security Laws to the Committee of the Judiciary, United States Senate, 83rd Congress, 1st Session, July 30, 1953. |