Collection
- Anatomical Donations Program (University of Michigan) Records, 1881-19803
- Andrew Cunningham McLaughlin papers, 1881-19473
- Andrew Dickson White lectures, 1861-19121
- Andrew Jackson [Farmer] Diaries, 1866-19202
- Andrew W. Tanner Photographs, 1894-19094
- Angela Morgan Papers, 1861-195710
- Ann Arbor (Mich.) Fire Department records, 1850-19624
- Ann Arbor (Mich.) records, 1830-200212
- Ann Arbor Golf and Outing Club records, 1899-19993
- Ann Arbor Private Hospital (Mich.) records, 1902-19333
- Ann Arbor Public Schools Records, 1833-201125
- Ann Arbor Township Records, 1820s-199679
- Ann Arbor Young Men’s - Young Women's Christian Association (Mich.) records, 1894-19569
- Ann Arbor, Michigan photograph collection, 1860s-1970s1
- Ann Bassett photograph collection, circa 1900-19591
- Anna Hoyt Memorandum Book, circa 1864-19502
- Anne-Louis de Tousard papers, 1659-1932 (majority within 1777-1820)2
- Anthony Wayne family papers, 1681-19132
- Antonio C. and Kathleen Duryea Maden collection, 1895-1932 (majority within 1895-1912)2
- Aplin family papers, 1859-1960 (majority within 1862-1865)2