(1977)
lithograph
(1987)
(1970-72)
screenprint
(1966)
etching and aquatint
(1982)
photocopy
(1920)
softground-etching
(1983)
woodcut
(1919)
drypoint
(1971)
etching
(1950s)
linocut
(c.1950)
(1988)
(c.1925)
(1985)
(1914)
(1926)
(1930)
(1927)