(c.1954)
lithograph
(c.1960)
etching and aquatint
linocut
engraved perspex
(c.1963)
woodcut
(1951)
(1937)
((1949))
(1949)
(1983)
hardground-etching
(1984)
screenprint
(1987)
(1977)
etching and roulette