Collection
- Frederick Hendricks Papers, 1709-18911
- G.F. and A.E. Gay Papers, 1883-18961
- Great Western Railway Records, Undated1
- Henry M. and William L. Chase Papers, 1877-19011
- Herbert Kessler Papers, Undated1
- Hugo A. Bedau Papers, 1954-20051
- International Typographical Union Collection, 1870-19361
- James Joseph Delaney Papers, 1950-19781
- James Sullivan Papers, Undated1
- John E. Kingston Papers, Undated1
- John S. Schultze Papers, 1872-19011
- Joseph L. Norton Papers, 1940-1998, bulk 1950-19831
- Joseph Murphy Papers, Undated1
- Kendall and Hamlin School District No. 8 Records, 1838-19201
- Lee (Leland) N. Vedder Papers, 1865-19601
- Liturgical Music Collection, Undated1
- Ludwig Schanz Papers, Undated1
- Lyon Family Papers, 1872-18861
- Meginnei David Papers, Undated1
- Miscellaneous Manuscripts Collection, Undated1