(1975)
woodcut
(1992- 1996)
etching
(1948)
(1988)
(c.1924)
(1990)
linocut
(2008)
(1997, April)
(1997, May)
(1989)
(1989, November)
(1962)
(1987)
photo-etching
(1985)
etching and aquatint
(1928)
drypoint
(2000 - 2002)
gouache
(1982)
photocopy