- Adam Empie Papers, 1811/2004, bulk 1811/18501
- Adam Rinica and George Rinica Account Book, 1822/18481
- Adolphus Weir Account Book, 1790/18061
- Albemarle Female Institute (Va.) Ledger, 1857/18581
- Alexander & Wunder Account Book, 1884/18871
- Alexander Brown Papers (I), 1815/19101
- Alexander Haight family collection, 1764/19761
- Alexander Hugh Holmes Stuart Account Books, 1837/18571
- Alfred Parkins Ledgers, 1845/18541
- Amelia County, Va. Merchant's Account Book, 1852/1903, bulk 1852/18561
- Amos Johnson Ledgers, 1808/1861, bulk 1808/18211
- Amos Koontz Papers I, 1809/1965, bulk 1936/19651
- Anderson Benskin Smith, Sr. Ledgers, 1916/1938, bulk 1916/19361
- Andrew Jackson Dadisman (1881-1965), Agricultural Economics Professor, Papers, 1914/19631
- Andrew Kean Leake Account Book, 1869/18861