- Astronomical instruments.1
- Astronomical observatories.1
- Astronomy--Observations.1
- Athletics1
- Atkins, Lena.1
- Auditoriums1
- Authors1
- Authors, American -- 19th century1
- Autographs1
- Automobiles4
- Automobiles--History--20th century.1
- Award presentations.1
- Awtrey, Louise3
- Awtrey, Natalie1
- Awtry, Lynette1
- Babcock, Havilah, 1898-19641
- Bacterial pollution of water--South Carolina1
- Baker, Augusta, 1911-199810
- Baker, Augusta, 1911-1998--Correspondence10
- Balances (Weighing instruments)--Charts, diagrams, etc.1