(1983)
woodcut
(1972)
screenprint
(1987)
lithograph
(2000)
(1982)
hard ground
(1846-47)
(1981)
(2007)
etching
(1820)
aquatint
(1990)
graver
(1967)
((1930s))
(1994)
hardground-etching and aquatint
(1988)
collage of cut paper
(1989)
photocopy