- Military orders1
- Military railroads--South Carolina--Maps1
- Military railroads--United States--Maps1
- Mills(Lexington County, S.C.)1
- Mineral Springs Road (Lexington, S.C.)1
- Miniature painting1
- Mitchell, Clarence M. (Clarence Maurice), 1911-19841
- Motion picture journalists.1
- Mount Tabor Lutheran Church (West Columbia, S.C.)1
- Municipal courts.1
- Murray, Lake (S.C.)--History--Maps1
- National Association for the Advancement of Colored People1
- National Urban League.1
- Nazareth Lutheran Church (Lexington, S.C.)1
- Neighborhoods1
- Newman, I. Dequincey, 1911-19851
- Ninety Six District (S.C.)--Maps1
- Nixon, Richard M. (Richard Milhous), 1913-1994.1
- North Lake Drive (Lexington, S.C.)1
- Oak Grove Road (Lexington, S.C.)1