Collection
- Horace H. Rackham School of Graduate Studies (University of Michigan) records, 1892-201418
- Ludwig Family Papers, 1838-1985, 200018
- McDonald Family Papers, 1783-193818
- Palmer Family (Pontiac, Mich.) papers, circa 1814-194018
- Peter White Papers, 1848-191518
- Ruggles & Rademaker records, 1868-193118
- Albert D. English papers, 1839-195717
- Cathedral Church of St. Paul (Detroit, Mich.) Records, 1824-200217
- Junius E. Beal Papers, 1869-194617
- McPherson Family Papers, 1873-1983 (scattered), and undated17
- Hampton Family Papers, 1816, 1992, and undated16
- Hannah and Lay Company (Traverse City, Mich.) Records, 1846-193116
- Manchester Area Historical Society records, 1837-1955 (majority within 1870-1952)16
- Smith-Parker-Hicks-Winegar Family Papers, 1821-2012 (majority within 1880-1952)16
- Treasurer (University of Michigan) records, 1839-192016
- Abel Bingham Family Papers, 1765-1964, and undated15
- Athletic Department (University of Michigan) records, 1860-201715
- Brownell family papers, 1823-1969 (majority within 1850-1940)15
- Camilla and Ethel Green Family Papers, 1827-1988 (majority within 1910-1955)15
- Ellen Van Volkenburg and Maurice Browne papers, 1772-1983 (majority within 1910-1960)15