(1982)
screenprint
(1980)
hard-ground
((1955))
lithograph
((1953))
wood-engraving
(1984)
linocut
((1966))
(1965)
(1989)
woodcut
(c.1932)
(1966 (dated))
etching and aquatint
(1966-67)
drypoint
(1964)
(c.1985)
off-set lithograph
(1888)
etching
(1990)