Names
- MacDowell, Marian, 1857-19561
- MacNeice, Louis, 1907-19631
- Macdonald, Dwight1
- McCarthy, Mary, 1912-19891
- McLuhan, Marshall, 1911-19801
- Mendelssohn, Eleonora von1
- Metropolitan Museum of Art (New York, N.Y.)1
- Mid-Century Book Club1
- Miller, Henry, 1891-19801
- Miłosz, Czesław1
- Morgan, Edmund S (Edmund Sears), 1916-20131
- Morison, Samuel Eliot, 1887-19761
- Nevins, Allan, 1890-19711
- New Dramatists, Inc.1
- New Dramatists, Inc. Alumni Publications Committee1
- New School for Social Research (New York, N.Y. : 1919-1997)1
- O'Keeffe, Georgia, 1887-19861
- Phillips, William, 1907 November 14-1
- Pifer, Drury L1
- Poirier, Richard1