- Maben Jones Papers2
- Malone Family Genealogy, 1700/19501
- Manuscript leaves from the Qur'an and Dala'il al-Khayrat, 1700/19001
- Manuscripts - People and Family Names, 1621/1949, bulk 18001
- Manuscripts Artifact Collection, 1800/20101
- Map Collection, 1629/19912
- Margaret Forbes Brand, Compiler, Genealogies, 1500/19651
- Marshall W. Fishwick Collection, 1700/2007, bulk 1923/20072
- Mason C. Andrews Papers, 1777/2010, bulk 1950/19901
- Mercer County History, 1700/19351
- Mining Industry, 1000/20001
- Morley Jeffers Williams Collection, 1602/19673
- Morton Genealogy Collection, 1830/19784
- Museums at Washington and Lee records, 1649/20161