- Alderman family papers, 1779/19611
- Alexander G. Gilliam collection of University of Virginia history papers, 1921/20192
- Alexander Haight family collection, 1764/19763
- Alexander Haight family collection, 1764/19773
- Alexander Kallos Papers, 1939/19597
- Alexander Sterrett Paxton Papers, 1858/1959, bulk 1861/18651
- Alexandria Bicentennial Commission (MS085), 1937/19791
- Alexandria Black Family Reunion Digital Collection, 1937/20051
- Alexandria Building and Repair Permits (MS080), 1930/19498
- Alexandria History Collection (MS240), 1767/20088
- Alexandria Library Board Records (MS416), 1937/20201
- Alexandria Library Company Records (MS002), 1794/20075
- Alexandria Library Records (MS098), 1937/20131
- Alexandria Office of Sheriff Jail Records (MS054), 1891/19483
- Alfred A. Bolton, Papers regarding History of Management and Other Material, 1900/200732