- Accelerators (Musical group)1
- Accidents57
- Acrobatics2
- Act One Theatre (West Columbia, S.C.)1
- Actors and actresses151
- Adams, J. M.1
- Adams, James Uriah, 1812-18711
- Adams, John Kenneth2
- Adams, Spencer2
- Addy, Eloise Jane1
- Adler, Amelia, 1919-19992
- Adler, Felix, 1895-19602
- Admissions to the bar--South Carolina--History--19th century.1
- Advertising5
- Advertising--Dry goods1
- Aerial photography 20
- Aerial photography--South Carolina--Columbia--Photographs.2
- Afghan hound1
- African Americams--South Carolina--History1
- African American2