Collection
- D. Ayers Blakeslee Papers, 1861-18671
- David Baldus Papers, 1965-20111
- Eugene G. Wanger and Marilyn M. Wanger Death Penalty Collection, 1754-20221
- Farrar and Boardman Records, 1862-18701
- Frederick Hendricks Papers, 1709-18911
- Great Western Railway Records, Undated1
- Herbert Kessler Papers, Undated1
- Hugo A. Bedau Papers, 1954-20051
- James Joseph Delaney Papers, 1950-19781
- James Sullivan Papers, Undated1
- Jennie M. Schoonmaker Papers, 1862-18721
- John E. Kingston Papers, Undated1
- Joseph Murphy Papers, Undated1
- Kendall and Hamlin School District No. 8 Records, 1838-19201
- Liturgical Music Collection, Undated1
- Ludwig Schanz Papers, Undated1
- Meginnei David Papers, Undated1
- Miscellaneous Manuscripts Collection, Undated1
- Muzzey General Store Records, 1833-19031
- New York Canals Collection, 1828-18831