etching
(1969)
lithograph
(1972)
etching and aquatint
(1981)
screenprint
(1991)
etching and open bite
(1919)
linocut
(1927)
etched copper plate
(1984)
etching and aquatint printed in colour
(1988)
(2002)
(1977)
(1973)
(1980)
(2002, October)
((1974))