- Meetings2
- Middleton-Rosemond United Methodist, Columbia (S.C.), Newman, I. DeQuincey (Isaiah DeQuincey), 1911-19852
- Middleton-Rosemond United Methodist, Columbia (S.C.), Newman, I. DeQuincey (Isaiah DeQuincey), 1911-1985, Meadors, M.L., Jr., Meadowlake2
- Middleton-Rosemond United Methodist, Meadowlake New Church Project, Meadors, M.L., Clark, Roy C.2
- Military parades--South Carolina2
- Military service, Voluntary2
- Milliken, Helen, 1922-20122
- Mills, Judie2
- Mills, Judie--Correspondence2
- Mobley family2
- Mollusks--United States2
- Moody, William J., 1931-2
- Moody, William J., 1931---Correspondence2
- Moon, Eric, 1923-20162
- Moon, Eric, 1923-2016--Correspondence2
- Moore, Matthew--Correspondence2
- Moore, Thomas John, 1843-1919--Correspondence2
- Moores, Martha--1906--Death2
- Morris, William C. (William Clinton), 1928-2
- Morris, William C. (William Clinton), 1928---Correspondence2