- 165th Depot Brigade Band photograph, 1914/19181
- A. E. Dick Howard papers, 1928/20171
- Addison H. Smith papers, 1917/1970, bulk 1917/19222
- Additional Henry Hughes Presler
Papers
ca.
1909-19651
- Albert Frederick Wilson papers, 1840/19343
- Albert R. Gallatin papers, 1795/18281
- Alderman family papers, 1779/19618
- Alexander Wylie Moore miscellaneous papers, 1896/19501
- Alexandria Hospital School of Nursing records, 1894/19871
- Alfred C. Garnett, Jr. Papers
1868-194517
- Alfred Dickinson Barksdale Papers
1893-19402
- Alfred Dickinson Barksdale Papers
1905-19732
- Alfred Oscar Elzner sketch book and album, 1883/19231
- Allen Caperton Braxton Papers1
- Alois Neumayer World War I memoir, 1914/19151