Collection
- Dudley Randall papers, 1900-2002 (majority within 1960s-1980s)1
- Edward N. Hartwick Papers, 1898-1978 (majority within 1940-1960)1
- Edward Nicholas and Dollie Ann Cole papers, 1829-2016 (majority within 1960-1977)1
- Episcopal Church, Diocese of Western Michigan records, 1851-20111
- Episcopal Church. Diocese of Michigan records, 1830-20161
- Frank Murphy papers, 1908-19491
- Frederick C. Matthaei Jr. papers, 1902-2013 (majority within 1950-2000)1
- G. Mennen Williams papers, 1883-1988 (majority within 1958-1980)1
- Genevieve Gillette Papers, 1914-1987 (majority within 1951-1980)1
- George A. Malcolm papers, 1896-19651
- Gerald R. Ford School of Public Policy (University of Michigan) records, 1917-2013 (majority within 1950-2002)1
- Grand Hotel (Mackinac Island, Mich.) records, circa 1855-2017 (majority within 1946-2012)1
- Harmonie Society of Detroit records, 1881-1993 (majority within 1922-1993)1
- Harold Studley Gray Papers, 1896-19721
- Hazel Marie Losh papers, 1870s-19781
- I. Leo. Sharfman papers, 1914-19621
- Icie Gertrude Macy Hoobler Papers, 1914-19791
- Irene Ellis Murphy papers, 1917-19841
- Jack Kevorkian papers, 1911-2017 (majority within 1990-2011)1
- James Frederick Lawton papers, 1908-19691