- Charles L. Campbell (b. 1876), Compiler, Typescripts, 1789/19561
- Charles Shetler, Curator and Historian, Papers, 1700/19651
- Felix Nemegyei, Engineer, Papers, 1811/18501
- Greenville Iron Furnace Ledger, 1818/18291
- Harrison Hagans (1796-1867) Papers, 1810/18951
- Jackson Family of Monongalia and Preston Counties Papers, 1814/1891, bulk 1833/18641
- John Rogers (1786-1864) Papers, 1777/18571
- John Rogers Correspondence, 1788/18701
- Preston County (W. Va.) Court Records and Miscellaneous Papers, 1775/19181
- Wallace Family Bible Records, 1787/19251
- William McCleery (1741-1821) Papers, 1770/1945, bulk 1770/18571