- Alexander G. Gilliam collection of University of Virginia history papers, 1921/20196
- Alexander Mahood, Architect, Drawings for West Virginia University Building Projects, 1955/19791
- Alexandria Black Family Reunion Digital Collection, 1937/20058
- Alexandria History Collection (MS240), 1767/20082
- Alexandria Library Board Records (MS416), 1937/202010
- Alexandria Library Company Records (MS002), 1794/200714
- Alexandria Library Records (MS098), 1937/20135
- Alexandria Recital Series Papers (MS312), 1980/20022
- Alfred A. Bolton, Papers regarding History of Management and Other Material, 1900/200734
- Alfred C. Payne Collection, 1917/200350
- Alice Cartledge Cornett, Journalist, Papers, 1945/2017, bulk 1973/19921
- Alice McMechen, Collector, Papers of Artist Alvena V. Seckar, 1945/20083
- Allan Blank Papers, 1958/200917
- Alleghany Chapter, National Society of the Daughters of the American Revolution Records, 1890/202211
- Alpha Chi Omega (Beta Delta chapter) Sorority records, 1990/20073