- Albert S. Armentrout Collection, 1965/20093
- Albert Z. Conner collection, 1965/19661
- Alberta Pfeiffer Architectural Collection, 1929/19766
- Alexander Brooks "A.B." Jackson Papers, 1965/198151
- Alexander G. Gilliam collection of University of Virginia history papers, 1921/20192
- Alexander Haight family collection, 1764/19765
- Alexander Haight family collection, 1764/19778
- Alexander Mahood, Architect, Drawings for West Virginia University Building Projects, 1955/197928
- Alexander Mahood, Architect, Drawings of West Virginia University Projects and Other Material, 1950/19751
- Alexander, Fultz, and Willson Families Collection, 1770/19701
- Alexandria Antique Arts Association Collection (MS134), 1971/19991
- Alexandria Bicentennial Commission (MS085), 1937/19792
- Alexandria Black Family Reunion Digital Collection, 1937/20053
- Alexandria Gazette I (MS331), 1942/19961
- Alexandria History Collection (MS240), 1767/200820