- Ambrose L. Snavely Papers, 1903/19521
- Atkeson-Morgan Family Papers, 1833/1923, bulk 1850/19001
- Baer Family Papers, 1744/19291
- Barns Family Records, 1884/19901
- Beery School of Horsemanship Publications regarding Horse Training and Other Material, 1883/1976, bulk 1963/19761
- Carleton Custer Pierce (1877-1958) Papers, 1840/19551
- Charles A. and Charles W. Wade Papers, 1880/19401
- Charles R. Williams, Collector, Papers, 1834/19051
- George W. Johnson (1837-1902) Papers, 1860/19601
- Gray Silver (1870-1935), Agriculturalist and Banker, Papers, 1903/19351
- Isaac McNeel (b.1830) Papers, 1850/19081
- Jacob H. Gerbrick, Photographer, Records, 1857/19741
- James E. Yates Account Book, 1874/19101
- James R. Moreland (1879-1955) Papers, 1809/19481
- John Jacob Cornwell (1867-1953), Governor, Papers and Records, 1843/19531