(1965)
lithograph
(1966, November)
photo-lithograph
(1967)
(1920)
drypoint and aquatint
(1924)
aquatint
screenprint
(1993)
linocut
(c.1922)
etching
(1946)
(1977)
woodcut
(c.1938)
(1978)
(1988)
(c.1975)
(1976)
photo-etching and aquatint
(1986)
(2008)
(1960)
(1991)