Collection
- Garret Abeel papers, 1792-18293
- John H. Hunt papers, 1849-1860 (majority within 1853-1859)3
- John and Godfrey Malbone collection, 1779-17873
- Lindley Fisher correspondence, 1846-1851 (majority within 1846-1849)3
- Samuel and William Vernon collection, 1742-17983
- A Select Summer Vacation Tour to Marble, Colorado, 19092
- Achsa White Sprague diary and Lloyd N. Josselyn account book, 1855-19082
- Adelia Chase (Schooner) outfitting notebook, 18862
- Adelle Webber Gray Photograph Album, ca. 1885-19062
- Agent's Sample Book from Crown Card Co., Ohio, ca. 18902
- Al Parker Collection, 1850s-19262
- Almon Wheeler memorandum of travels, 18272
- Amy Kelty photograph album, ca. 1885-19352
- Anglo-Mexican Mining Photograph Albums, ca. 1906-19202
- Arkansas expense account book, 18892
- Arthur Loring penmanship copybook, 1891-18922
- Ashburnham (Mass.) petition and sworn statements, 18472
- B. Woodruff diary, 18842
- Barnum, Bailey & Hutchinson scrapbook, [circa late 19th century]2
- Bartolomé de las Casas Tyrannies et Cruautez des Espagnols Perpetrees es Indes Occidentales..., 15822