Collection
- Carl M. Levin papers, 1938-2015 (majority within 1964-2015)1
- Carol T. Mowbray papers, 1973-20061
- Carroll DeWeese digital map collection, 1838-19261
- Casa de Unidad records, 1980-20061
- Cavanagh Family papers, 1857-20061
- Center for Ethics in Public Life (University of Michigan) records, 2004-20111
- Center for Ethnic and Religious Studies (University of Michigan-Dearborn) records, 1968-2016 (majority within 1990-2016)1
- 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
- Center for Middle Eastern and North African Studies (University of Michigan) Publications, 1961-19991
- Center for the Education of Women (University of Michigan) publications, 1962-20101
- Center for the Education of Women (University of Michigan) records, 1919-2024 (majority within 1963-1999)1
- Center for the History of Medicine (University of Michigan) Oral History Interviews, 2002-2007, 20111
- Chauncey E. Spencer Papers, 1914-20061
- Chris Rizik papers, 2000-20151
- Christina V. Pacosz papers, 1899-2019 (majority within 1961-2012)1
- Christopher Alston papers, 1988-19901
- Christopher Armstrong papers, 2008-20151
- Chrystal G. Tibbs papers, circa 1890-2015 (majority within 1960-2013)1
- Civil Liberties newsletter, 1964-2012 (with gaps)1