(2010)
(1988)
softground etching
(1981)
lithograph
(c.1885)
wood-engraving
(1851)
engraving
(1967)
line-etching
(1974)
etching and aquatint
(2007)
digital images
(1959)
etching
screenprint
(1956)
linocuts
(2003)
(1949)
(1994)
(1966)
(1996)
linocut
(1986)
(1987)