((1968-69))
etching
(1961)
Screenprint
(1977 - 1978)
(1985)
(1967)
etching and aquatint
((1968))
screenprint
(October 1965)
line-etching and aquatint
(1966)
(1973)
(1948)
(27 August 1963)
woodcut
((1978))
lithograph
(c.1944)
etching and drypoint
(1987)
(1954)
lithograph printed in colour
(1965)
(1957)
linocut