(1954-55)
woodcut
(1990)
lithograph
(1953-54)
etching
screenprint
(1966)
(1989)
linocut
(1979)
(1940s)
etching and aquatint
(1986)
(1955)
(1960)
(1966 (dated))
(1927)
drypoint
(c.1954)
sugar aquatint
(1977)
(1921)
(1928)
line-etching