- Account Books, 1782/18952
- Ackerly Family Papers4
- Adele Goodman Clark papers, 1849/19781
- Adrien Emmanuel Rouquette Collection
1853, 18581
- Albert Taylor Bledsoe and Sophia Bledsoe Herrick letters, 1858/19081
- Alexander Brown Papers (I), 1815/19102
- Alexander Family Papers
1800-18909
- Alexander Haight family collection, 1764/19772
- Alexander Von Humboldt Portrait Print, 1855/18901
- Alexandria Black Family Reunion Digital Collection, 1937/20051
- Alfred Spates Papers
1843-19093
- Alice and Phoebe Cary Collection
1858-18901
- Allen-Kean-Laurence family letters, 1837/19601
- Armistead-Cocke Papers, 1680/19172
- Atkeson-Morgan Family Papers, 1833/1923, bulk 1850/19001