(1961)
linocut
((1968-69))
etching and aquatint
(1977)
woodcut
(c.1927)
(1995)
etching
(1990)
(1982)
(1971)
(1976)
aquatint and drypoint
(2001)
etching and sugarlift
(1975)
screenprint
(1983)
(c.1958)
lithograph
offset-lithograph
(1930s-40s)
(1988)