- A. H. Hand Papers, 1835/20091
- A. Willis Robertson Papers, 1921/1988, bulk 1946/19661
- Adagio Press Collection, 1957/19931
- Adam Empie Papers, 1811/2004, bulk 1811/18501
- Adele Blow Chatfield-Taylor family papers, 1899/19771
- African American Soldier's Vietnam Scrapbook, 1970/19721
- Albert E. Garrett, Jr. scrapbook, 1927/19741
- Albert E. Haak Scrapbook, 1947/19771
- Alfred R. Armstrong Papers, 1928/19761
- Alice Scantlebury Keener Papers, 1967/19701
- Alumni Association Photograph Collection, 1960/2010, bulk 1970/19901
- Alumni Association Records, 1833/2014, bulk 1950/20051
- Alvin Duke Chandler Papers, 1896/1984, bulk 1950/19601
- American Association of University Professors, College of William and Mary Chapter Records, 1924/1979, bulk 1924/19791
- American Association of University Women Records. William & Mary Chapter, 1934-1970, 1934/19701