Collection
- Nellie May Davis Finley Family Papers, 1881-1978, and undated13
- Ralph W. Muncy papers, circa 1830-199213
- University Musical Society (University of Michigan) records, 1879-201713
- Ada T. H. (Ada Tower Heath) Owsley Collection, 1856-1960, and undated12
- Don Wilson Collection, 1885-2015, and undated12
- Douglass family (Detroit and Ann Arbor, Mich.) papers, 1812-1911 (majority within 1837-1900)12
- First Congregational Church (Ann Arbor, Mich.) records, 1847-201712
- First United Methodist Church of Ann Arbor (Ann Arbor, Mich.) records, 1833-1992 (majority within 1875-1978)12
- Geddes and Randall Families Papers, 1771-1950 (majority within 1825-1918)12
- Helen Belfield Bates Van Tyne Papers, 1846-1971 (majority within 1950-1966)12
- Horace H. Rackham School of Graduate Studies (University of Michigan) records, 1892-201412
- Mitchell and McClure Lumber Company records, 1866-192812
- Battle Creek Collection, 1860-195011
- Birney-McClear-Hankerd family papers, 1835-197211
- Chase S. Osborn Papers, circa 1870-1949 (majority within 1889-1949)11
- Department of Physics (University of Michigan) records, 1873-200411
- Henry Howland Crapo Papers, 1830-192011
- International Organization of Good Templars records, 1855-197011
- Mary Pennington Collection, 1845-2001 (majority within 1864-1964)11
- McCreery-Fenton Family papers, 1818-1948 (majority within 1860-1940)11