(1953-54)
lithograph
(1955-56)
woodcut
(1958)
linocut
(1960)
hardgound etching
(1974)
etching
(1977)
(c.1930)
drypoint
(1996)
inkjet print
(1944)
screenprint
(1986)
photo-screenprint
(1975)
(1973)
(1980)
(1987)
(c.1985)
off-set lithograph
(c.1920)
softground-etching