Collection
- Admiral John Randolph Tucker Papers5
- African American man tintype portrait1
- Alabama Collection1
- Albert C. Swindler Papers1
- Albert Frederick Wilson papers2
- Albert R. Gallatin papers1
- Alderman family papers6
- Alexander Brown Papers (I)10
- Alexander Brown Papers (II)10
- Alexander Haight family collection14
- Alexander Hamilton, Jr. Letters1
- Alexander M. Davis Papers3
- Alexander McNutt Glasgow Family Papers11
- Alexander Sterrett Paxton Papers1
- Alexander Tedford "Ted" Barclay correspondence1