- MAGLEV Collection, 1999/20036
- Macon and Joan Brock Virginia Health Sciences Marketing and Communications Records, 2018/20257
- Margaret White Papers, 1952/197629
- Marvin Lee Papers, 1935/2004, bulk 1960/1990376
- Mason C. Andrews Papers, 1777/2010, bulk 1950/19901,372
- Massive Resistance Collection, 1954/196025
- Master of Business Administration Program Records, 1996/20086
- Michael D'Orso Collection on the Rosewood Massacre, 1923/1995402
- Michael J. Stolee Papers, 1964/2009642
- Minette Cooper Papers, 1952/201826