- A. C. Wagner Company (Atlanta, Ga.)1
- A. L. Miller High School for Girls and Lanier High School for Boys (Macon, Ga.)13
- ACT UP (Organization)2
- Abernathy, Chess1
- Abraham, B.J.2
- Abresch, J.2
- Adamson Printing Company (Atlanta, Ga.)1
- Addicks, Rich, 1954-1
- Aero Service Corporation1
- Air Force Photo8
- Aldred, Tom2
- Allan, James1
- Allen, Beverly1
- Allen, James1
- Allen, Nathaniel1
- Almand, John1
- Alston, James1
- Amos, Emma, 1938-3
- Amtrak1
- Anderson, James1
