- Philip S. Hench Walter Reed Yellow Fever collection, 1800/1998, bulk 1863/1974864
- Papers of the Low Moor Iron Company
1873-1927175
- Historical Photograph Collection, 1850/201094
- Tyler Family Papers, Group D, 1939/195192
- The Photographic Archive of Fairfax County, Virginia - The General Collection, c.1720-200781
- Edward "Teddy" Bolton Tucker Papers, 1760/2007, bulk 1800/190079
- Duke Family Papers
1764-198360
- William F. Willoughby Papers, 1818/1955, bulk 1891/193752
- Papers of Mark Twain
1862-1946, bulk 1872-191049
- Snyder Family papers, 1850/190145
- Monongalia County (W. Va.) Court Records and Miscellaneous Papers, 1774/195443
- Papers of Mary Johnston42
- Edward L. Stone/Borderland Coal Company Papers
1895-193741
- Records of the Office of the President, John McLaren McBryde, 1900/190739
- Map Collection, 1629/199134