(1977)
aquatint printed in red ink
(c.1940)
transfer drawing
etching and aquatint
etching
(1991)
(1985)
woodcut
screenprint
(1961)
lithograph
(1981)
mezzotint
(1974)
aquatint printed in black ink
(1962)
linocut
(1987)
(1992)
(1960-80)
(1988, August)
(1988)
softground etching
(c.1964)