Collection
- Allen H. Meyers Papers, 1935-19711
- Allied Theatres of Michigan records, 1917-19631
- Allmendinger Family Papers, 1824-2006 (majority within 1890-1986)1
- Alma Schnell papers, 1927-1938, undated (majority within 1933-1935)1
- Alpha Epsilon Iota, Alpha Chapter (University of Michigan) Records, 1902-19731
- Alpha Phi Alpha, Epsilon Chapter (University of Michigan) records, 1909-1997, 2009, undated (majority within 1978-1996)1
- Alpha Rho Chi (Fraternity) Iktinos Chapter records, 1909-19931
- Alumnae Council (University of Michigan) records, 1890-1999 (majority within 1917-1980)1
- Alumni Association (University of Michigan) records, 1845-20011
- Alvah S. Hopkins papers, 1894-1951 (majority within 1894-1895)1
- Alvin M. Bentley papers, 1935-1969 (majority within 1950-1968)1
- Ameinu Detroit records, 1928-20091
- American Council on Alcohol Problems Records, 1883-2015 (majority within 1920s-1960s)1
- American Legion Auxiliary, Department of Michigan records, 1917-2008 (majority within 1933-2005)1
- American Legion, Department of Michigan records, 1919-19991
- American Legion. Auxiliary. Erwin Prieskorn Unit #46 (Ann Arbor, Mich.) records, 1921-1992 (majority within 1970-1985)1
- American National Red Cross, Washtenaw County Chapter records, 1916-19761
- American Society for Information Science and Technology Records, 1925-2001 (majority within 1937-2000)1
- Amos R. Green Papers, 1932-19671
- Andrew Cunningham McLaughlin papers, 1881-19471