Names
- Miller, Arthur, 1915-2005.1
- Miller, Sidney Trowbridge, 1864-1940.1
- Miller, Warren E. (Warren Edward), 1924-1999.1
- Mills, Julia H.1
- Moley, Raymond L., 1886-1
- Moody, Blair, 1902-1954.1
- Morda-Sinclair & Associates.1
- Morgan, James N.1
- Murphy, Frank, 1890-1949.1
- Murphy, Robert D. (Robert Daniel), 1894-1978.1
- Muse, Clarence.1
- Muskie, Edmund S., 1914-1996.1
- Nabozny, Eddie Hoyt, 1917-1999.1
- Nabozny, Helen, 1919-1
- National Association for the Advancement of Colored People.1
- National Commission against Drunk Driving (U.S.)1
- National Governors' Association.1
- National Realty Committee (U.S.)1
- National Rifle Association of America.1
- Neal, Homer A.1