Guide to Research CollectionsCornell University Libraries
Rare Books and Manuscript Collections
Papers: Correspondence in the Karl Douglas Butler papers, 1935-1964.
State Historical Society of North Dakota
Papers: In North Dakota Republican Party records, 1956-1982. 6.25 feet. State convention files, correspondence, legislative candidate files, Republican National Committee files, election data, subject files, and campaign material. Finding aid.
University of North Dakota
Chester Fritz Library
Grand Forks, ND
Papers: 1963-1986. 494 feet. Includes papers and correspondence from his service in the U.S. House of Representatives and U.S. Senate. Unprocessed. Closed until death of donor, or accessible with donors permission.
Research Libraries Information Network In addition to the institutions listed above, items are also cataloged in collections at: University of Michigan, Rare Books, Ann Arbor, MI.