Collection
- Henry A. S. Dearborn collection, 1801-1850 (majority within 1814-1850)1
- Henry M. Wheeler Photoprint Collection, ca. 1889-19151
- Henry Newman family papers, 1777-18721
- Horace Holley papers, 1802-1827 (majority within 1818)1
- James B. Pond papers, 1863-ca. 1940s1
- Jay Cassidy photograph collection, 1967-19701
- Jeanette and Rose Feigenbaum letters, 19441
- John D. Bagley photograph albums, 1903-ca. 19201
- John Howard Payne collection, [1832], 1850 (majority within 1850)1
- Joseph Story papers, 1794-18511
- Leckie family papers, 1794-18081
- Levi E. Kent journal, 1861-18621
- Lewis Cass papers, 1774-19241
- Louise Fitz journal, 18931
- M. E. N. and Ida Mott Howell collection, 1872-1917 (majority within 1872-1879)1
- Masters-Taylor-Wilbur papers, 1796-18571
- Patterson Family papers, 1825-19311
- Post Family Papers, 1882-19731
- Richard Rush papers, 1812-18561
- Snell-Andrews family collection, 1852-19881