Committee of the Judiciary , Activities of United States Citizens Employd by the United Nations: Report of Subcommittee to Investigate the Administration of the Internal security Act and Other Internal Security Laws to the Committee on the Judiciary United States Senate, Box: MSS-018.02. Quincy Wright Collection, MSS-018. Manuscripts. https://aspace.ll.georgetown.edu/public/repositories/3/archival_objects/6442 Accessed April 20, 2025.