Collection
- Albert R. Gallatin papers1
- Alderman family papers2
- Alex Welch Survey Papers1
- Alexander Balmaine Memorandum Book2
- Alexander Brown Papers (II)1
- Alexander Haight family collection6
- Alexander, Fultz, and Willson Families Collection1
- Alexandria History Collection (MS240)12
- Alexandria Library Company Records (MS002)6
- Alexandria, Virginia City Records (MS019)1
- Allen Family Papers7
- Ancella Bickley, Historian, Research Papers regarding African-Americans6
- Anderson Family papers6
- Andrew Delmar Hopkins Papers1
- Andrew Lindamood papers2