Edward Dugmore, 1956, 57″ x 70″

George Stillman, 1949, (red) 15″ x 10″ (yellow) 16″ x 11″

George Stillman, 1949, (red) 15″ x 10″ (yellow) 16″ x 11″

Luis Gutierrez, 1963, 28.5″ x 31″

Luis Gutierrez, 1963, 28.5″ x 31″

Ronald Bladen, 62.5″ x 31″, 1957-58

Ronald Bladen, 62.5″ x 31″, 1957-58

George Abend, 1953, 66″ x 44″

Bernard Schultze, 1964, 36″h x 39″w x 10″d

Bernard Schultze, 1964, 36″h x 39″w x 10″d