Guide to Research CollectionsAbraham Lincoln Presidential Library
Papers: Correspondence in Samuel Alschuler papers, 1885-1969; and Lawrence Yates Sherman papers, 1880-1936.
Herbert Hoover Library
West Branch, IA
Papers: 1921-1925. 2 folders.
Library of Congress
Papers: In Hanna-McCormick family papers, 1792-1951 (bulk 1918-1931). 52.8 linear feet. Includes senatorial papers, chiefly constituent mail, and correspondence relating to state and national politics and activities in the Senate. Finding aid.
New-York Historical Society
New York, NY
Papers: 1918-1920. 6 letters. Finding aid.
Seeley G. Mudd Library
Papers: Draft of interview with McCormick in William Hard papers, 1914-1928.