- Abigail Farnsworth Travel Journal, 18211
- Alvena V. Seckar, Author and Artist, Writings, Photographs, Scrapbooks, and Other Material, 1927/20051
- Andrew Jackson Dadisman (1881-1965), Agricultural Economics Professor, Papers, 1914/19631
- Brand Family Papers, 1861/19241
- Brooks F. McCabe, Collector, Papers, 1770/20191
- David R. Preston Diary, 1828/18291
- David T. Rees, Collector, Orderly Book and Diary, 17781
- DeWitt Clinton Gallaher (1845-1926) Papers, 1869/18701
- Edward Evans Parrish (1791-1874), Oregon Trail Diary1
- Ellison Family Papers, 1819/19771
- Elma H. Martin Papers, 1917/19791
- Goshorn Family Papers, 1827/19261
- Hardy County Papers, 1788/19411
- Harry T. Leeper, Collector, Papers, 1779/19151
- Harry T. Leeper, Collector, Papers, 1882/19521