(1978)
screenprint
(1970)
(c.1935)
engraving
(1966)
colour etching and aquatint
(c.1960)
lithograph
(1977)
(1981)
(1987)
woodcut
(1982)
(2004)
stencil
(1940s)
(1846-47)
(c.1880s)
transfer-lithograph
(1845)
etching
(1998)
(2005)
((1962-63))
etching and aquatint