- M. C. Webb Diary, 1942/19531
- M. Caldwell Butler Papers, 1945/20061
- M. Rupert Cutler Papers, 1930/2021, bulk 1962/20213
- M. Thomas Inge papers, 1879/20011
- M.C. Webb Diary, 1942/19532
- M.H. Ross, Collector, Papers, 1930/19741
- M.H. Ross, Collector, Papers, 1931/19573
- M.H. Ross, Collector, Papers, 1937/19451
- MCV Foundation/Monumental Church records, 1957/19658
- Mabel DeVries Tanner, Playwright, Correspondence and Play Scripts, 1906/19651
- Mabel Hancock Holt Papers, 1945/19462
- Mabel Hoggard, Educator, Papers, 1924/1989, bulk 1932/19891
- Maben Jones Papers18
- Maddex Family Papers, 1937/20001
- Madeleine Coleman Roach papers, 1942/19456