(1929)
etching and aquatint
(c.1930)
linocut
(1998, 29 June)
(1998, 1 December)
(about 1935)
(1984)
screenprint
(c.2001)
(c.1878)
lithograph
(1954-66)
deep etching
(1966)
(1982)
photocopy