Names
- MacGregor, Frank Silver, 1897-1971.1
- MacKay, John Alexander, 1889-1
- MacLeish, Archibald, 1892-1
- MacLeish, Archibald, 1892-1982.1
- Mackay, John Alexander, 1889-1983.1
- 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
- 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
- Muste, Abraham John, 1885-1967.1
- Nader, Ralph, 1934-1