Collection
- Harry Burns Hutchins papers, 1879-19301
- Helen Hornbeck Tanner papers, 1930s-20091
- Horace H. Rackham and Mary A. Rackham Fund Records, 1929-1950 (majority within 1934-1940)1
- James R. Hillman papers, 1948-2001 (majority within 1970-1980)1
- Jean Worth Papers, circa 1869-19861
- Johan G.R. Banér papers, 1890-19381
- John Monteith papers [microform], 1797-18851
- John R. Baker papers, 1836-1867, 19151
- Johnston Family Papers, 1822-19361
- Karl Detzer papers, 1916-19811
- Lewis Cass papers [microform], 1814-18471
- Lucius L. Hubbard papers, 1871-19351
- Marvin Fisher papers, 1972-19761
- Mary Shurtleff collection, 1848-1915 (scattered dates)1
- Peter Barbeau papers, 1789-19091
- Peter White Papers, 1848-19151
- Richard L. Zurel papers, 1897-2011 (majority within 1956-2006)1
- Robert M. Warner papers, 1945-2007 (majority within 1980-1992)1
- Stevens Thomson Mason Papers, 1827-18421
- Victor F. Lemmer Papers, 1860s-1974 (majority within 1922-1974)1