Creator
- Alexandria (Va.). Office of City Auditor1
- Alexandria (Va.). Office of City Engineer2
- Alexandria Library Association (1897-1937)1
- Alexandria Library Company1
- Alexandria Library Society (1937-1953)1
- Alexandria Sheriff's Department1
- Alfred I. Du Pont School District1
- Allen family2
- Allen, Carl B.1
- Allison, Bertha E.1
- Almeida, Marília Sant'Anna de, 1948-1
- Altstetter, M.L. (Michael Louis)1
- Alumni Band Organization.1
- Amalgamated Association of Street and Electric Railway Employees of America, Division 1031
- Ambler, Charles Henry, 1876-19574