(1966)
woodcut
(1991)
screenprint
(2007)
etching
(1979)
(2005)
(1990)
drypoint and aquatint
(1986)
(c.1985)
off-set lithograph
(c.1797)
softground-etching
(2000)
(1992)
(1983)
drypoint
(1981)
(2001)