(1841-45)
etching
(c.1843)
(1863-64)
lithograph
((1955))
linocut
(1984)
screenprint
(1964)
((1920s))
(1977)
(1991, September)
(1980)
(1972)
etching and aquatint
(1973)
(1976)
colour etching and aquatint
(1981)