(1962)
drypoint
screenprint
(1976)
lithograph
(1988)
woodcut
(1998)
(1999)
softground-etching
softground-etching and aquatint
(1995)
linocut
(1990)
(1980)
etching and aquatint
(c.1946)
photo-lithograph
(c.1958)
(2005)
(1994)
(1963)