- Abbie Louisa Hill Scrapbook, 1874/18841
- Abolitionist Movement Collection, 1834/18881
- Account Books, 1782/18951
- Ackerly Family Papers4
- Adele Goodman Clark papers, 1849/19781
- Alexander & Wunder Account Book, 1884/18871
- Alexander Brown Papers (I), 1815/19102
- Alexander Family Papers
1800-18908
- Alexander Lockhart Nelson papers, 1848/19021
- Alexander Von Humboldt Portrait Print, 1855/18901
- Alexandria Black Family Reunion Digital Collection, 1937/20051
- Alfred C. Garnett, Jr. Papers
1868-19453
- Alfred Spates Papers
1843-19093
- Alice and Phoebe Cary Collection
1858-18901
- Allen-Kean-Laurence family letters, 1837/19601