- Coal Mining Disaster Reports Collection, 1938/19771
- Courtney-Lazell Family Papers, 1966/19941
- Dr. William H. Waddell, Veterinarian and Author, Records, 1938/19871
- Earl L. Core (1902-1984) Papers, 1756/19851
- Earl L. Core (1902-1984) Papers, 1928/19781
- Earl Ray Zinn Papers, 1910/19751
- Gordon, Dickinson, and Related Families of the Cheat Lake Area, Monongalia County Family Papers, 1915/19801
- Greene County, Pennsylvania, Genealogy Index, 1960/19801
- James S. Watson, Papers of a Monongalia County Resident, 1840/19801
- Karen Haught, Compiler, Newspaper Clipping Notebooks Regarding Monongalia County, and Greene County, Pennsylvania, 1930/19831
- League of Women Voters, Morgantown-Monongalia Branch, Records, 1947/20101
- Maxwell Family Papers, 1845/2017, bulk 1845/19501
- Monongalia County Historical Records, 1792/1982, bulk 1878/19761
- Oliver Popenoe, Compiler, Genealogical Material Regarding Popenoe Family, 1911/20101
- Osage Civic Improvement Association Records, 1957/19731