Wally Hedrick, 1952, 39.5″ x 33.5″

Wally Hedrick, 1952, 39.5″ x 33.5″

Peter Voulkos, 1983, 22″

Peter Voulkos, 1983, 22″

Edward Dugmore, 1960, 79.5 x 94 inches

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″