- Ancella Bickley, Historian, Research Papers regarding African-Americans, 1775/2018, bulk 1970/20118
- Anderson Family papers, 1755/19586
- Andrew Delmar Hopkins Papers, 1787/19431
- Andrew Lindamood papers, 1768/18172
- Andrew Reid Account Book, 1787/18372
- Anita Cutright Burnett, Collector, Papers, 1790/19351
- Anna Burton Ellett Collection, 1751/19322
- Anne Atkinson Chamberlayne Collection., 1742/19631
- Anthony Ware, Miscellaneous Papers, 1773/18861
- Appomattox Manor Music Collection, 1800/1940, bulk 1850/19101
- Archibald Stuart Ledgers, 1757/18522
- Archibald Stuart Papers, 1790/18162
- Archibald Woods Papers, 1777/1846, bulk 1783/184630
- Aretas Brooks Fleming (1839-1923) Papers, 1784/19241
- Aretas Brooks Fleming Papers, 1784/19241