(1996, February - March)
lithograph
(1973)
(1953)
etching
(1950s)
etching and aquatint
(1977)
screenprint
(c.1953)
(1992)
(1971)
(2006)
(1994)
linocut
(1980)
(1982)
hard ground
(1983)
(1995, November)
(1989)
(1970)
(1972)
(1979)