(1966)
lithograph
(1979)
linocut
woodcut
screenprint
(1956)
drypoint
(c.1956)
(1986)
photo-screenprint
(1992)
(1935)
etching
(1851)
(1936)
(1987)
(1983)
(1980)
(1988)
(1993, March)
(2006)