(1978)
screenprint
(1928)
woodcut
(1929)
(1983)
hardground-etching
(1986)
hard ground
(1981)
etching
(1992, April - May)
lithograph
(c.1974)
(1984)
screeenprint
(2009)
(1968)
etching and drypoint
(November 1962)
lithograph worked in touche
(1953)
(1979)
(1982)
linocut
(1963)
(1980, July)