Leonard Edmondson, c. 1950s, 17.5 x 27.5 inches

Nancy Genn, 1961, mixed media on paper, 10.75 x 15 inches

Nancy Genn, 1961, mixed media on paper, 10.75 x 15 inches

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

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

Roy De Forest, 11″ x 8.5″, 1958

Roy De Forest, 11″ x 8.5″, 1958

John Saccaro, 1958, 16.75″ x 16.75″ framed

John Saccaro, 1958, 14 x 11.75 inches

John Saccaro, 1958, 14 x 11.75 inches