(1970)
linocut
(1965)
etching
(c.2006)
digital-print
(1964)
etching and aquatint
(1962)
drypoint
woodcut
(1896)
lithograph
screenprint
(1997)
(2005)
etching and chine colle
(1973)
(1981)
(1982)
(1979)