(1959)
woodcut
(1945)
etching and aquatint
(1937)
(1960)
etching
(1985)
lithograph
(1989)
((1980))
screenprint
(1977)
(1957)
(1980)
(1962)
linocut
(1965)
drypoint
(c.1968)
(1919)
(1992)