Collection
- Grand Hotel (Mackinac Island, Mich.) records, circa 1855-2017 (majority within 1946-2012)3
- John Harvey Kellogg Papers, 1832-1965 (majority within 1874-1943)3
- Library (University of Michigan) records, 1837 - 2013 (majority within 1920 - 2000)3
- Nathan M. Thomas Papers, 1818-18893
- Office of the Registrar (University of Michigan) publications, 1926-20163
- Ann Arbor Public Schools Records, 1833-20112
- Arthur B. Hathaway papers, 1863-18812
- Athletic Department (University of Michigan) records, 1860-20172
- Baird family papers, 1830-19112
- Blake family papers, 1806-19842
- Charles F. Bates papers, 1861-18882
- Claudius Buchanan Grant papers, 1830s-19242
- College of Literature, Science and the Arts (University of Michigan) publications, 1855, circa 1871-2018, undated2
- Davis family (Grand Rapids and Pontiac, Mich.) papers, 1796-18912
- De Witt C. Spaulding papers, 1861-1926 (scattered), 2011 (majority within 1861-1865)2
- Detroit Observatory (University of Michigan) records, 1860-2004 (majority within 1994-2001)2
- Eli A. Griffin papers, 1836-1882 (majority within 1853-1864)2
- George W. Pray Papers, 1844-18902
- Hager family correspondence, 1857-18872
- Henry G. Cooley papers, 1862-18702