- "Le Menuet de la Cour" drawing attributed to Le Couteur, 17751
- 17th and 18th century British periodicals, 1600/18001
- A Calendar of The Jefferson Papers of the University of Virginia9
- A Map of the Most Inhabited Part of Virginia and Maryland with part of Pensilvania, New Jersey, and North Carolina, 17751
- A. E. Dick Howard papers, 1928/20171
- A.J. Morrison Collection, 1754/19751
- Alexander Balmaine Memorandum Book, 1775/18202
- Alexander Brown Papers (II), 1748/19001
- Alexander Haight family collection, 1764/19763
- Alexander Haight family collection, 1764/19773
- Alexander, Fultz, and Willson Families Collection, 1770/19701
- Alexandria History Collection (MS240), 1767/20088
- Alexandria, Virginia City Records (MS019), 1750/1983, bulk 1825/18751
- Allen Family Papers, 1766/19332
- Ancella Bickley, Historian, Research Papers regarding African-Americans, 1775/2018, bulk 1970/20114