- Adams Papers, 1782/18901
- Alexander Brown Papers (I), 1815/19101
- Alexander Brown Papers (II), 1748/19001
- Ambler Papers, 1806/18361
- Amos Koontz Papers I, 1809/1965, bulk 1936/19651
- Archibald Woods Papers, 1777/1846, bulk 1783/18461
- Armistead-Cocke Papers, 1680/19171
- Austin-Twyman Papers, 1765/19391
- Baird Family Papers, 1656/1922, bulk 1656/18481
- Baker Family Papers, 1805/19111
- Barker-Cooke Papers, 1809/1889, bulk 1848/18661
- Barraud Family Papers, 1799/1904, bulk 1810/18601
- Barron Family Papers, 1793/19421
- Benjamin Stoddert Ewell Papers, 1784/1934, bulk 1830/18921
- Beverley Papers, 1796/18341