- Marshall University24
- McClellan, John L. (John Little), 1896-19771
- McCormick, Robert1
- McLaughlin, Robert D.2
- Menominee Indians1
- Miami Tribe of Oklahoma12
- Michel, Robert H., 1923-20171
- Miller, William E. (William Edward), 1914-19835
- Morton, Thruston B. (Thruston Ballard), 1907-19823
- Munn, Carol1
- Nagasako, Leroy1
- National Association of Arab Americans4
- National Association of Secondary School Principals (U.S.)1
- National Council on U.S.-Arab Relations4
- National Education Association of the United States1
- Navajo Indians1
- Navajo Nation1
- Nitzchke, Dale F., 1937-1
- Osage Tribe, Oklahoma7
- Otoe Nation2
