- Martin Luther King Jr., Day2
- Massachusetts2
- McCloud, Daniel1
- Mead, Margaret, 1901-19781
- Medicalization1
- Medlock, Travis1
- Membership1
- Men's movement3
- Mikulski, Barbara1
- Milliken, Helen, 1922-20123
- Missouri1
- Mobil Oil Corporation1
- Mondale, Walter F., 1928-20211
- Moral Majority, Inc.1
- Morris, Earle E.3
- Morrise, Earle E.1
- Myers, Donnie1
- National Association for Women Deans, Administrators & Counselors1
- National Association for the Advancement of Colored People2
- National Association for the Advancement of Colored People. South Carolina State Conference1