(1989)
etching
(1937)
(1983)
etching and aquatint
(1984)
(1968)
lithograph
(1923)
linocut
(c.1922)
(1979)
aquatint
(1975)
screenprint
(1985)
drypoint
(1986)
(1991)
(2001)
(1960)
woodcut