U.S. Government , The Congressional Fellowship Program of the American Political Science Association -Speeches of Hon. Hurbert H. Humphrey of Minnesota and Various Other Senators in the Senate of the United States, August 10, 11, and 17, 1961, Box: MSS-018.04. Quincy Wright Collection, MSS-018. Manuscripts. https://aspace.ll.georgetown.edu/public/repositories/3/archival_objects/6559 Accessed April 20, 2025.