(1986)
linocut
(c.1948)
etching
(c.1985)
off-set lithograph
black and white photocopy with hand colouring
(1887)
lithograph
(1931)
embossing
(1977)
screenprint
(1797 (about))
softground-etching
(1984)
woodcut
(1972)
(1988)
photo-etching and aquatint
photo-etching
(1980)
(1981)
open bite etching and aquatint