(1991)
linocut
(1909)
lithograph
(1960)
(2003)
stencil
(1953)
(1927)
((1967))
(1988)
etching printed in black ink
(1964)
drypoint
(c.1928)
(not dated (1975))
screenprint
(1952-53)
(1978)
etching
(c.1960)
(1956)
(1982)
(1855)