- Mailloux, Eleanor F., through David Sutton1
- Mailloux, Eleanor through Dave Sutton1
- Mailloux, Eleanor through David Sutton10
- Mailloux, Eleanor, Through David Sutton1
- Mailloux, Eleanor, through David Sutton3
- Mailloux, Eleanor1
- Mallow, Cameron1
- Mangels, Cheryle1
- Manuscript Company at Springfield, Springfield, Va.1
- Manuscripts Company of Springfield, Va.1
- Maradei, Robert A.1
- Maradei, Robert A.10
- Marietta College197
- Marietta College through R. Gardner3
- Marietta College, Loan.2
- Marietta College, loan11
- Marietta College, loan1
- Marietta College, through R. Gardner, Librarian1
- Marion Co. Public Library17
- Marion County Historical Society49
