(1999)
softground-etching and aquatint
(c.1994)
woodblock
(1994)
linocut
(1976)
screenprint
(c.1943)
(1992)
etching
(September 1941 (published))
(1988)
etching and aquatint
(1982)
(1989)
lithograph
(1968)
colour etching and aquatint
(1972)
(1970)
(1985)
((1979))