Author: Jimmy Ernst, Adolph Gottlieb, Robert Motherwell, William Baziotes, Hans Hofmann, Barnett Newman, Clyfford Still, Richard Pousette-Dart, Theodore Stamos, Ad Reinhardt, Jackson Pollock, Mark Rothko, Bradley Walker Tomlin, Willem de Kooning, Hedda Sterne, James Brooks, Weldon Kees, Fritz Bultman, Herbert Ferber, David Smith, Ibram Lassaw, Mary Callery, Day Schnabel, Seymour Lipton, Peter Grippe, Theodore Roszak, David Hare, Louise Bourgeois Credits: http://www.aaa.si.edu/assets/images/sterhedd/reference/AAA_sterhedd_26194.jpg Licence: Public domain
