- Hurricanes2
- Industrial policy2
- Industrial safety2
- Junior Order United American Mechanics2
- Kiwanis International2
- Legge, Lionel K., 1889-19702
- London, England2
- Long, J. C., 1903-19842
- Lynching2
- McCullough, R. Alex (Roland Alex), 1917-2
- Medical College of the State of South Carolina2
- Mellichamp, Joseph Hinson, 1829-19032
- Memorial Youth Center (Columbia, S.C.)2
- Mid-century White House Conference on Children and Youth (1950 : Washington, D.C.)2
- Monteith, Colin S. (Colin Smith), Jr., 1902-19892
- Mémorial du Mardasson (Bastogne, Belgium)2
- National Arbor Day2
- National Association of Real Estate Boards2
- National Exchange Club2
- National Home Demonstration Council (U.S.)2