- Alan Seeger, Le Poète de la Légion Étrangère1
- Ale boycott records, 18904
- Alexander Glennie Journal, 1831-18591
- Alexander Inglis Papers, 1782-1811 (bulk 1800-1802)2
- Alexander McBeth Store Ledger, 17941
- Alice Ravenel Huger Smith Collection2
- Allen University Digital Collections73
- Alliance for Full Acceptance records16
- Allston Family Papers, 1730-1901247
- American Federation of Musicians Local 502 records, 1911-19143
- Andrews Museum Collection187
- Angelica Singleton Van Buren Collection3
- Anna D. Kelly Papers, 1930s - 1999307
- Anne Simons Deas papers, ca. 1900.1
- Ansonborough Rehabilitation Project185
- Aqui Estamos122
- Archarios Literary Art Magazine45
- Architecture Publications1
- Ariail-Kimball Genealogy16
- Armstrong Family Papers, 1900-1930128