(1962)
linocut
(1999, May)
etching
(1979)
(2008)
digital print
block print
(1976)
drypoint
lithograph
(1987)
screenprint
(c.1929)
(1986)
(1977)
(1983)
etching and aquatint
etching printed in black ink with plate-tone
(1978)
(1994)