- Alexandria Office of Sheriff Jail Records (MS054), 1891/19483
- Alexandria, Virginia City Records (MS019), 1750/1983, bulk 1825/18751
- Alfred A. Bolton, Papers regarding History of Management and Other Material, 1900/200733
- Alfred C. Garnett, Jr. Papers
1868-194514
- Alfred C. Payne Collection, 1917/20039
- Alfred Dickinson Barksdale Papers
1893-19408
- Alfred Dickinson Barksdale Papers
1905-19735
- Alfred P. Upshur collection, 1909/19531
- Alfred R. Armstrong Papers, 1928/19763
- Alfred W. Lawson Collection, 1913/19481
- Alice Rice Jaffe Papers, 1807/1950, bulk 1919/19503
- Alicia Wertenbaker Flynn letters, 1930/19441
- Allan Hines Reid Landscape Gardening Radio Talks, 1932/19331
- Allan T. Gwathmey collection, 1914/19491
- Allard Hostetter Diaries, 1925/19491