Collection
- Ann Arbor Public Schools Records, 1833-201123
- James and Sybil Irwin family papers, 1815-1987 (majority within 1832-1946)23
- Washtenaw County (Mich.) records, 1824-194623
- Dale Greve Saint Charles, Michigan, Collection, 1800, 2011, and undated22
- Episcopal Church. Diocese of Michigan records, 1830-201622
- John Harvey Kellogg Papers [microform], 1832-1965 (majority within 1874-1943)22
- Board of Regents (University of Michigan) records, 1817-2016 (majority within 1899-2016)21
- Treasurer (University of Michigan) records, 1839-192021
- William Herbert Hobbs papers, 1880-1955 (majority within 1905-1951)21
- Arnold Transit Company records, 1854-1987 (majority within 1900-1970)20
- Law School (University of Michigan) law lectures, 1881-191920
- Law School (University of Michigan) records, 1852-201020
- Morley Brothers (firm: Saginaw, Mich.) Papers, Series 4, Oversized Volumes, 1835, 1967, and undated20
- Office of the Registrar (University of Michigan), records, 1840-2003 (majority within 1867-1993)20
- Cathedral Church of St. Paul (Detroit, Mich.) Records, 1824-200219
- Ludwig Family Papers, 1838-1985, 200019
- Millard D. Olds Papers, 1855-2000, and undated19
- Bay View Association records, 1875-199718
- Don Wilson Collection, 1885-2015, and undated18
- First Congregational Church (Ann Arbor, Mich.) records, 1847-201718