Collection
- Lutheran Church in America, Michigan Synod records, 1917-1987556
- Detroit Urban League records, 1916-1992553
- Interfaith Council for Peace and Justice (Ann Arbor, Mich.) records, 1966-2010551
- Richard C. Frank papers, 1958-2004546
- Bentley Historical Library records, 1919 - 2023 (majority within 1970 - 2013)544
- George William Cushing papers and sound recordings, 1942-1955543
- Hospitals (University of Michigan) records, 1875-2010540
- Marsal Family School of Education (University of Michigan) records, 1904-2012 (majority within 1950-1998)538
- Icie Gertrude Macy Hoobler Papers, 1914-1979530
- Boyne USA Resorts records, 1935-2005 (majority within 1950s-2002)529
- Jabez Thomas Sunderland papers, 1868-1936524
- Suomi College Finnish-American collection, 1880-1972524
- Walter Drew Papers, 1900-1961516
- Volney H. Jones papers, 1909-1979 (majority within 1930-1979)515
- Gardner Ackley Papers, 1936-1999510
- Thomas L. Hankinson Papers, 1899-1935507
- George Cacioppo papers, 1939-1985502
- Richard I. Ford papers, 1968-2005 (majority within 1970-1990)499
- College of Pharmacy (University of Michigan) records, 1864-2010 (majority within 1940-2000)496
- Charles A. Sink autographed photograph collection, 1894-1972495