- Siler Family Papers, 1848/19681,157
- Henry Gassaway Davis (1823-1916) Papers, 1799/1919285
- Gregory A. Prince Mormon Studies Collection, 1813/2020269
- Historical Photograph Collection, 1850/2010191
- Papers of the Low Moor Iron Company
1873-1927175
- Galt Papers (III), 1750/1991169
- Emory L. Kemp Papers regarding Industrial History, 1735/2021165
- Roy Bird Cook (1886-1961), Collector, Papers, 1679/1984, bulk 1840/1960142
- John L. Nau III Civil War History Collection, 1806/1988, bulk 1861/1865135
- Restoration Files for the Historic Structures Report, 1750/2005131
- Monongalia County (W. Va.) Court Records and Miscellaneous Papers, 1774/1954118
- J. Hoge Tyler Family Collection, 1802/1956114
- Edward "Teddy" Bolton Tucker Papers, 1760/2007, bulk 1800/1900108
- Philip S. Hench Walter Reed Yellow Fever collection, 1800/1998, bulk 1863/1974106
- James I. Robertson Jr. Papers, 1849/201198