- Aiken (S.C.)--Economic conditions1
- Aiken (S.C.)--History1
- Aiken (S.C.)--Social life and customs1
- Aiken County Relief Council (Aiken, S.C.)--Records and Correspondence1
- Aldrich and Barksdale (Firm)1
- Allison, Dorothy1
- Allston, Charles Petigru, 1848-19221
- Alston family1
- Alston, Charlotte1
- Alston, Joseph, 1778-18161
- American Confederate voluntary exiles--Brazil1
- American Loyalists--South Carolina1
- American Revolution Bicentennial, 1776-1976--South Carolina1
- American Tract Society1
- Amusements--South Carolina--Columbia--History--19th century1
- Amusements--Southern States--19th century1
- Anderson (S.C.)1
- Anderson family2
- Anderson, Robert, 1805-18711
- Antislavery movements--South Carolina--History--19th century2