(1923)
linocut
(c.1922)
(1979)
aquatint
(1975)
screenprint
(1985)
lithograph
drypoint
(1986)
(1991)
(2001)
(1960)
woodcut
(2000)
(1994 - 1995)
(1992)
etching and aquatint
((1956))
(1987)
hardground-etching