(2004)
etching
(2009)
screenprint
((1993))
linocut
(c.1975)
open-bite etching and aquatint
(1985-86)
(1981)
hard ground
(1963)
lithograph
(2002)
(1928)
aquatint and etching
(1960)
(1996)
(1970)
lithographs
(1985)
etching and softground etching
(1967)
mirror
(1980)
drypoint