Collection
- Frederick Hendricks Papers, 1709-18911
- George and Charles Meriam Papers, 1833-18631
- 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
- Jesse Eddy Papers, 1834-18591
- 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
- New York State Normal College Executive Committee Records, 1844 June-1909 September1
- New York, New Haven, and Hartford Railroad Company Records, 1849-19261
- New York, Newfoundland, and London Telegraph Company Records, 1854-18671