- 1st New York Mounted Rifles letter, 18641
- A. D. Lough correspondence, 1902/19201
- A. S. Lara papers, 1856/18611
- Adele Blow Chatfield-Taylor family papers, 1899/19771
- Agnes Dawson letters, 1941/19461
- Alexander Craig Letter, 18601
- Allen-Kean-Laurence family letters, 1837/19601
- Alumni Association Records, 1924/20161
- American Association of University Professors (AAUP). James Madison University Chapter records, 1944/19881
- American Association of University Women (AAUW) Records, Harrisonburg, Virginia Branch, 1929/20251
- Andrew J. Weeks Papers, 1861/1902, bulk 1862/18661
- Ann Little Papers, 1947/19671
- Anton Zeithammel Vietnam War letters, 1968/19691
- Archibald McClean Letter to Charles S. Morgan, 18291
- Aron W. Farmer Letters, 1959/19611