- A.S. Hammack papers, 1864/195410
- Aaron Chipps, Coal Miner, Papers, 1912/19551
- Abbot E. Smith Papers, 1930/19393
- Abraham Anson papers, 1939/20052
- Abraham Johnson Family Genealogy, 1930/19391
- Abraham Lincoln Collection, 1860/19651
- Academic Departments - Record Group 93
- Ackerly Family Papers20
- Ada Haldeman Ford, Suffragist, Papers, 1900/19701
- Adalbert J. Volck Collection of Etchings, 1861/19794
- Adam Empie Papers, 1811/2004, bulk 1811/18503
- Adam Finch Collection, 1891/19332
- Adams T. Rice papers, 1922/19606
- Addison H. Smith papers, 1917/1970, bulk 1917/19222
- Additional Henry Hughes Presler
Papers
ca.
1909-19651