Names
- Mitchell, Stephen A. (Stephen Arnold), 1903-1974.1
- Mitchell, Stephen Arnold, 1903-1
- Montoya, Joseph Manuel, 1915-1
- Montoya, Joseph Manuel, 1915-1978.1
- Moody family.1
- Moody, Arthur B.1
- Moody, Blair, 1902-19541
- Morgenthau, Henry, 1856-1946.1
- Morton, Thruston B. (Thruston Ballard), 1907-1982.1
- Moyers, Bill D.1
- Murphy, Frank 1890-1949.1
- Murphy, Frank, 1890-1949.1
- Murphy, George, 1897-1961.1
- Murphy, Robert F. 1899-1
- Murphy, Robert F., 1899-1
- Murray, James E.1
- Murray, Philip, 1886-1952.1
- Muskie, Edmund S., 1914-1
- Muskie, Edmund S., 1914-1996.1
- Natural resources1