(1996)
digital print
(1890)
lithograph
(1953)
aquatint
(1948)
etching
(1999, February)
screenprint
(2001)
drypoint
(c.2009)
linocut
(1989)
woodcut
(2008)
(1978)
photo-etching and etching
(1982)
(1991)
photocopy
(1955-56)
(1983)
etching and aquatint
(1977 - 1978)
(67)
(1967)