Names
- Mallett, Reginald, 1893-1965.1
- Matthews, Herbert Lionel, 1900-1
- McGraw, Harold Whittlesey, 1918-1
- Mencken, H. L. (Henry Louis), 1880-1956.1
- Mencken, Henry Louis, 1880-1956.1
- Michigan. Civil Service Commission.1
- Miller, Clyde R. (Clyde Raymond), 1888-1958.1
- Miller, Clyde R., 1888-1
- Moehlman, Conrad Henry, 1879-1
- Monroney, Aimer Stillwell (Mike), 1902-1
- Monroney, Mike, 1902-1
- Moore, Hugh, 1887-1972.1
- Muller, H. J. (Hermann Joseph), 1890-1967.1
- Muller, Hermann Joseph, 1890-1967.1
- Murphy, Frank, 1890-1949.1
- Muste, Abraham John, 1885-1967.1
- Nader, Ralph, 1934-1
- National Council on Freedom From Censorship.1
- Neuberger, Maurine B. (Maurine Brown), 1907-2000.1
- Neuberger, Maurine Brown, 1907-1