Collection
- William Augustus Lewis papers, 1840-19177
- den Bleyker Family papers, 1828-19367
- Alumni Association (University of Michigan) records, 1845-20016
- Blanchard Family Papers, circa 1835-circa 20006
- Board of Regents (University of Michigan) records, 1817-2016 (majority within 1899-2016)6
- Burrows family papers, 1760-19166
- Carl Rominger family papers, 1840-19456
- Charles F. Bates papers, 1861-18886
- Cushing family collection, 1790-1934 (majority within 1828-1928)6
- DeLand family papers, 1811-19436
- Don Binkowski collected materials, 1825-20136
- Dwight J. Brewer papers, 1862-1898 (majority within 1862-1865)6
- E. O. Haven papers, 1838 - 18826
- Eddy family papers, 1837-1921 (majority within 1861-1864)6
- Ferry Family Papers (William Montague Ferry family), 1823-19046
- First Presbyterian Church (Blissfield, Mich.) records, 1845-19776
- First Presbyterian Church, Saline, Mich., records, 1831-20226
- First United Presbyterian Church (Ypsilanti, Mich.) records, 1829-19796
- Flint Woolen Mills Records, 1851-19106
- Friendship and Autograph Album collection, 1826-1944 (majority within 1826-1910)6