(1970)
etching
(1980)
screenprint
(1976)
etching and aquatint
(1963)
lithograph
(c.1996)
(1995)
woodcut
((1946))
linocut
(1939)
(c.2006)
(2000, February)
(1989)
relief-etching
(1973)
(1925)
(1998)
(1991)
drypoint
(1830)
(1997, August)