- Agnes Wolf papers, 1966/20067
- Agra Bennett, Papers Regarding Estate and Residence, 1967/20101
- Al Gross Papers, 1909/200012
- Alan Bowne papers, 1964/1991, bulk 1980/19899
- Alan Clarke Railroad Research Papers, 1861/20126
- Albemarle County Medical Society records, 1933/201528
- Albemarle Garden Club Papers
1938-19872
- Albert J. Wasserman Papers, 1925/200338
- Albert L. Sturm Papers, 1904/198852
- Albert S. Armentrout Collection, 1965/20091
- Alberta Pfeiffer Architectural Collection, 1929/19762
- Alexander G. Gilliam collection of University of Virginia history papers, 1921/20195
- Alexander Mahood, Architect, Drawings for West Virginia University Building Projects, 1955/19791
- Alexandria Antique Arts Association Collection (MS134), 1971/199911
- Alexandria Black Family Reunion Digital Collection, 1937/200511