(1965)
etching and aquatint
(1964)
(1990)
woodcut
(1972)
screenprint
(c.1955)
relief-etching
(1992)
softground etching
((1968-69))
etching
(1985)
(1967)
((1968))
(October 1965)
line-etching and aquatint
(1966)
(27 August 1963)
((1978))
lithograph
(c.1944)
etching and drypoint
(1987)
(1954)
lithograph printed in colour