- Mally, artist1
- Markovsky, I., printmaker1
- Maurus, E., artist1
- Millet, Denise, artist1
- Mills, John, artist1
- Modén, Kari, artist1
- Mora, F. Luis (Francis Luis), 1874-19401
- Mora, F. Luis (Francis Luis), 1874-1940, artist1
- Morgan, Wallace, artist1
- Morley, Hubert, artist1
- Moses, Ralph; U.S.A. 20th century1
- Mudra, Wolfgang, designer1
- National Safety Council1
- Nessim, Barbara, artist1
- Niemkova, G., printmaker1
- Parker, Alfred, 1906-1985, artist1
- Pągowski, Andrzej, 1953-, artist1
- Penagos, Rafael de, 1889-1954, artist1
- Penfield, Edward, 1866-1925, artist1
- Posen, Al, 1894-1960, artist1