(1976)
etching
(1983)
screenprint
(1959)
aquatint and drypoint
(1949)
linocut
(1992)
(1978)
sugar-lift etching
(1955-56)
woodcut
(1988)
drypoint and roulette
(2006)
hand-drawn
(1991)
(1940)
(1852)
lithograph
(1992, May-July)
etching and drypoint