(1991, September)
screenprint
(1931 (about))
etching
(2002)
aquatints
(2004)
drypoint etching
(1998, 30 November)
(1977)
(1940s)
photo-lithograph
(1997)
linocut
(1879)
etching and aquatint
(1979)
lithograph
(1983)
hardground-etching
(1971)
(1972)