(1966)
etching and aquatint
(1965)
etching
(1952)
woodcut
(1989)
(2002)
offset lithograph
(1982)
photocopy
(1987)
screenprint
(1971)
(1985)
(1984)
lithograph
(1972)
linocut
(1983)
(1988)
(c.2001)
(1990)
(1945)
(1986)