- C.R. Rector, Compiler, Papers1
- Frederick B. Lambert, Collector and Compiler, Papers1
- Gordon B. Gibbens Papers1
- John P. Clarke (1825-1900) Papers1
- Minnie Kendall Lowther Papers1
- Ohio Historical Papers1
- Ohio Valley Floods Papers1
- Richard H. Brown Revolutionary War Map Collection2
- Robinson Family Manuscripts1
- Sue Proctor Miller, Collector, Papers1
- Ted and Mary Wendell early American collection3
- William Haymond (1771-1848), History of the Haymond Family, Typed Document1
- Willis DeHass, Historian, Scrapbook regarding Ohio River Valley1
- Woodbridge Mercantile Company Records1