(1981)
etching
(1938)
(c.1938)
(13 October 1930)
linocut
(1987)
screenprint
(2009)
(1965)
etching and aquatint
(1968)
(2000)
digital print
(1969)
(1975)
(1971)
(1992)
woodcut
(1959)
(1972)
(1991)
(1995)
lithograph