- "Scenes from Behind the Wall: Images of East Germany, 1989/90" exhibit collection, 1989/20121
- 1x1 Japan Exhibition Materials, 1965-2024, 20246
- A. H. Hand Papers, 1835/20091
- A. Patrick L. Prest, Jr. papers, 1941/20144
- ALIVE (ALexandrians InVolved Ecumenically) Records (MS300), 1969/19952
- Academic Affairs: Academic Program Reviews, 1976/2018, bulk 1992/20184
- Academic Departments - Record Group 92
- Across the Way Productions, Inc., 2002-201643
- Admiral Thomas J. Lopez Papers, 1973/20141
- Advisory Committee Research Collection, 1772/20175
- Alexander G. Gilliam collection of University of Virginia history papers, 1921/201914
- Alexandria Black Family Reunion Digital Collection, 1937/20052
- Alexandria Library Board Records (MS416), 1937/20206
- Allan Blank Papers, 1958/20092
- Alleghany Chapter, National Society of the Daughters of the American Revolution Records, 1890/20227