Collection
- Fred Newton Scott papers, 1860-19311
- Frederick E. Moncrieff papers, 1947-2000 (majority within 1961)1
- Frederick G. Novy Papers, 1890-19541
- Frederick K. Sparrow papers, 1925-19771
- George B. Brigham papers, 1925-19671
- George Robert Swain photographs and papers, circa 1870-1947 (majority within 1913-1947)1
- George S. Morris Papers, 1852-1889, 1910-19151
- Harlow Olin Whittemore papers, 1905-19861
- Harry Burns Hutchins papers, 1879-19301
- Henry Carter Adams Papers, 1864-19241
- Henry Simmons Frieze papers, 1835-19201
- Herbert Slauson photograph collection, circa 1880-19121
- Horace L. Wilgus Papers, 1878-19351
- Inter-Cooperative Council (Ann Arbor, Mich.) records, 1932-20151
- Isaac Newton Demmon papers, 1858-19201
- Ivory Photo photograph collection, circa 1927-19711
- Jean Paul Slusser papers, 1905-19781
- Jonathan W. Bulkley papers, 1957-2015 (majority within 1978-2011)1
- Junius E. Beal Papers, 1869-19461
- Kenneth Ewart Boulding Papers, 1880-19681