- Admiral Thomas J. Lopez Papers, 1973/20141
- African American Hugh Carr family, River View Farm, and the Papers of the Ivy Creek Foundation, 1916/19881
- Agnes Wolf papers, 1966/200612
- Alan Bowne papers, 1964/1991, bulk 1980/19893
- Albert E. Haak Scrapbook, 1947/19771
- Albert J. Wasserman Papers, 1925/200333
- Albert L. Sturm Papers, 1904/1988126
- Alberta Pfeiffer Architectural Collection, 1929/19763
- Alexander Brooks "A.B." Jackson Papers, 1965/198126
- Alexander G. Gilliam collection of University of Virginia history papers, 1921/20192
- Alexander Haight family collection, 1764/19761
- Alexander Haight family collection, 1764/19772
- Alexander Mahood, Architect, Drawings for West Virginia University Building Projects, 1955/19791
- Alexandria Antique Arts Association Collection (MS134), 1971/19997
- Alexandria Bicentennial Commission (MS085), 1937/19795