Collection
- A. Willis Robertson Papers14
- A.B. Stickney, Compiler, Genealogical Materials1
- A.J. Morrison Collection1
- A.S. Hammack papers12
- Aaron Chipps, Coal Miner, Papers1
- Abbot E. Smith Papers3
- Abraham Anson papers2
- Abraham Johnson Family Genealogy1
- Abraham Lincoln Collection1
- Abraham Lincoln Ephemera from England1
- Academic Departments - Record Group 91
- Ackerly Family Papers20
- Ada Haldeman Ford, Suffragist, Papers1
- Adalbert J. Volck Collection of Etchings4
- Adam Empie Papers3