Collection
- School for Environment and Sustainability (University of Michigan) records, 1903 - 201274
- Kelsey Museum of Archaeology records, 1890-200172
- School of Information (University of Michigan) records, 1904-2014 (majority within 1926-1994)72
- Ann Arbor Township Records, 1820s-199671
- Daughters of the American Revolution of Michigan records, 1893-201471
- Athletic Department (University of Michigan) records, 1860-201770
- Theodore H. Hubbell papers, 1833-1988 (majority within 1852-1970)67
- College of Engineering (University of Michigan) records, 1860-201465
- Alumni Association (University of Michigan) records, 1845-200164
- W. B. Hinsdale papers, 1893-1942 (majority within 1922-1938)64
- Jack Van Coevering Papers, 1928-197861
- Varsinais-Suomi Region immigrant letters, 1880-196661
- Middle English Dictionary records, 1925-200860
- Financial Operations (University of Michigan) records, 1837-2004 (majority within 1915-1990)59
- Ira M. Smith Papers, 1919-196959
- Michigan State Grange Records, 1873-200559
- North Central Association of Colleges and Schools, Michigan State Office, Records, 1895-1994 (majority within 1919-1994)59
- Children's Fund of Michigan, records, 1929-1965 (majority within 1929-1961)57
- Manuel Luis Quezon papers, 1909-194457
- Alexander G. Ruthven Papers, 1901-1961 (majority within 1906-1951)54