- Alan Clarke Railroad Research Papers, 1861/20126
- Albemarle County Medical Society records, 1933/201526
- Albert J. Wasserman Papers, 1925/20035
- Albert S. Armentrout Collection, 1965/20091
- Alexander "Sandy" Gilliam papers, 1985/20161
- Alexander G. Gilliam collection of University of Virginia history papers, 1921/20198
- Alexander Mahood, Architect, Drawings for West Virginia University Building Projects, 1955/19791
- Alexander Scott Family Genealogy Records, 1990/1999, bulk 1990/19991
- Alexandria Antique Arts Association Collection (MS134), 1971/19998
- Alexandria Black Family Reunion Digital Collection, 1937/200514
- Alexandria Gazette I (MS331), 1942/19961
- Alexandria History Collection (MS240), 1767/20085
- Alexandria Library Barrett Branch Reopening and Dedication Photo Collection (MS334), 1994/19952
- Alexandria Library Board Records (MS416), 1937/20209
- Alexandria Library Company Records (MS002), 1794/200715