- Marvin Leach, Wood County Commissioner, Newspaper Clippings, Photographs, Cards, and Correspondence, 1968/19851
- Mary McKendree Johnson, Collector, Papers, 1913/19541
- Mary McKendree Johnson, Collector, Papers, 1932/19581
- Minnie Kendall Lowther Papers, 1907/19451
- Parkersburg Town Council Journals, 1826/18741
- Paul Daugherty, Collector, Family History and Photographs, 1850/19501
- Peter F. Stout, Geologist, Report Regarding Oil Resources in Wood County, West Virginia, 18821
- Rathbone Family Papers, 1851/19581
- Roy Bird Cook (1886-1961), Collector, Tavenner Family Papers and Other Material, 1772/1955, bulk 1855/18661
- Roy Bird Cook, Collector, Tavenner Family Papers and Other Material, 1778/1953, bulk 1819/18841
- Samuel Spencer Stone, Compiler, Stone Family Papers, 1870/19981
- Shephard Family Papers, 1874/19261
- Stephenson Family Manuscript Journal, 1802/18401
- Stiles Family Oil and Mining Company Records, 1837/19511
- Stone Family Papers, 1887/19981