Collection
- Allen-Johnson Family Papers3
- Allen-Kean-Laurence family letters2
- Alpheus Garrison Civil War Records1
- Alumni Association Records3
- Alvan Fisher Personal Papers (SC-33)1
- Amos Dean Collection 18391
- Amos Johnson Ledgers1
- Ancella Bickley, Historian, Research Papers regarding African-Americans13
- Anderson Family papers28
- Andrew Delmar Hopkins Papers1
- Andrew S. Core, Typescripts and Charts1
- Andrew Steele Fulton Account Books1
- Anita Cutright Burnett, Collector, Papers1
- Ann Gilman album1
- Ann Smith Academy Papers1