(1958)
linocut
(1980)
(1991)
aquatint
((1938))
aquatint and etching
(1922)
etching
(1921)
(1978)
(1988)
woodcut
(2008)
(1976)
screenprint
(1990)
lithograph
(2005)
(April-May 1944)
(1961)
(1989)
(c.1932)
drypoint
(1955-56)