- Harry F. Byrd, Sr. correspondence, 19631
- Hettie and Mary Lybrook Correspondence, 18661
- Jenkins family letters, 1943/19601
- John A. Klauer letters, 1940/19421
- John Hulit and Charles correspondence, 18511
- John M. Kirkpatrick and Rev. E.D. Saunders correspondence, 18451
- Kobel Family letters, 1944/19451
- Laura J. Noblit letter to Eliza, Attica, Ohio, 18641
- Lawrence Washington correspondence, 18321
- Letter from Cincinnati, Ohio, to Miss Robie A. Phiney, Cazenovia, New York, 18621
- Manuscript Qur'an, 18001
- McKinnon family letters, 1943/19451
- Monaghan Family letters, 1950/19521
- Notice of sale of enslaved man, Manuel, 18771
- Peru legal document, 1648/16491