(2003)
lithograph
(1963)
etching
(1979)
screenprint
(1999)
softground-etching and aquatint
(c.1994)
woodblock
(1994)
linocut
(1976)
(c.1943)
(1992)
(September 1941 (published))
(1988)
etching and aquatint
(1982)
(1989)
(1968)
colour etching and aquatint
(1972)
(1970)