(1978)
screenprint
(1965)
lithograph
(1921)
etching
(1999)
softground-etching and aquatint
(1991)
(c.1975)
(1976)
(1983)
(1948)
woodcut
(1982)
((1962-63))
softground etching
(1966)
drypoint
sugarlift and engraving
(1988)
(1975)
(1979)