(1918)
lithograph
(1856)
(1935)
etching
(1934)
(1946)
(c.1930)
(1996, 23 August)
linocut
(1973)
etching and aquatint
(1999, February)
(2005)
(1983)
photocopy
(1935 (dated))
(1979)
(1996)
inkjet print