Collection
- Andrew Babicki collection, 1916-19361
- Andrew S. Watson papers, 1952-19981
- Ann Arbor (Mich.) records, 1830-20021
- Ann Arbor Area Community Foundation (Ann Arbor, Mich.) records, 1963-2017 (majority within 1990-2010)1
- Ann Arbor, Michigan photograph collection, 1860s-1970s1
- Ann B. Davis papers, 1944-2014 (majority within 1956-2010)1
- Anthony B. Porzondek photograph collection, 19191
- Arnold Gingrich Papers, 1932-19751
- Arnold Weinstein papers, 1956-20131
- Arthur B. Hathaway papers, 1863-18811
- Arthur H. Vandenberg papers, 1884-1974 (majority within 1915-1951)1
- Athletic Department (University of Michigan) records, 1860-20171
- Band (University of Michigan) records, 1892 - 2012, 1929 - 20121
- Bentley Historical Library records, 1919 - 2023 (majority within 1970 - 2013)1
- Billie Louise Edwards Papers, 1981-1993 (majority within 1987-1992)1
- Black Autonomy Network Community Organization records, 2002-20141
- Black Student Union (University of Michigan) records, 1969-2018 (majority within 1987-2008)1
- Blair Moody Papers, 1928-1954 (majority within 1934-1952)1
- Blake family papers, 1806-19841
- Board of Regents (University of Michigan) records, 1817-2016 (majority within 1899-2016)1