Collection
- Casa de Unidad records, 1980-20061
- Center for Ethnic and Religious Studies (University of Michigan-Dearborn) records, 1968-2016 (majority within 1990-2016)1
- Center for Russian, East European, and Eurasian Studies (University of Michigan) records, 1957-2019 (majority within 1985-1993)1
- Center for the History of Medicine (University of Michigan) Oral History Interviews, 2002-2007, 20111
- Charles A. Sink Papers, 1900-19961
- Charles Thomas Jr. Papers, 1965-1994 (majority within 1968-1980)1
- Chauncey E. Spencer Papers, 1914-20061
- Christina V. Pacosz papers, 1899-2019 (majority within 1961-2012)1
- Chrystal G. Tibbs papers, circa 1890-2015 (majority within 1960-2013)1
- Church Women United In Ann Arbor records, 1941-20041
- Citizens for Alternatives to Chemical Contamination Records, 1978-1997, 20161
- Clarence Cook Little papers, 1924-19291
- Claribel Baird Halstead papers, 1920-20001
- College of Engineering (University of Michigan) Oral History Interviews, 20031
- Collegiate Institute for Values and Science (University of Michigan) records, 1974-19901
- Community Action on Substance Abuse Records, 1981-20031
- Constance E. Cumbey papers, 1920-2004 (majority within 1980-1999)1
- Craig Covey papers, 1987-20101
- Cynthia Earl Kerman research files, 1927-2011 (majority within 1927-1983)1
- Dale R. Leslie collection, 1941-2018 (majority within 2008-2013)1