(1953)
lithograph
(1927)
((1967))
(1964)
drypoint
(c.1928)
linocut
(1952-53)
(1978)
etching
(c.1960)
(1956)
(1982)
(1986)
screenprint
(1988)
(1991, January)
etching printed in black ink with plate-tone
(1948)
(2005)
(1947)