(1971, September)
photo-etching and aquatint
(1882)
etching
(1985)
(1991, July)
screenprint
(1987)
(1983)
(1948)
lithograph
(1982)
(c.1970)
photocopy
(1967)
(1989)
linocut printed in black ink
(1984)
colour linocut
(1965)
etching and aquatint
(1861)
wood-engraving
(2004)