Collection
- Bentley Historical Library records, 1919 - 2023 (majority within 1970 - 2013)1
- Bernard M. Baruch collection, 1920-19491
- Board of Regents (University of Michigan) records, 1817-2016 (majority within 1899-2016)1
- Bright Sheng papers, 1962-2004 (majority within 1982-2004)1
- Casa de Unidad records, 1980-20061
- Caspar F. Goodrich papers, 1869-19251
- Cavanagh Family papers, 1857-20061
- Center for Great Lakes and Aquatic Sciences (University of Michigan) records, 1945-20021
- Center for Japanese Studies (University of Michigan) records, 1945-2008 (majority within 1950-2000)1
- Charles G. Palmer papers, 1897, 1929-19301
- Charles L. Stevenson papers, 1841-1846, 1925-19791
- Charles and Richard Alden scrapbooks, 1885-18931
- Chauncey E. Spencer Papers, 1914-20061
- Christopher Alston papers, 1988-19901
- Christopher Hughes papers, 1801-1908 (majority within 1814-1884)1
- Chrystal G. Tibbs papers, circa 1890-2015 (majority within 1960-2013)1
- Computing Center (University of Michigan) records, 1952-1996 (majority within 1959-1987)1
- Craig Covey papers, 1987-20101
- David E. Davis papers, 1960-20091
- David L. Littmann papers, 1964-2014 (majority within 1970-2010)1