(1990)
etching
(1974)
stone and woodcut rubbing
(1998, 9 November)
screenprint
(1930)
etching and aquatint
(1940s)
drypoint
(1969)
lithograph
(1972)
(1981)
(1919)
linocut
(1984)
etching and aquatint printed in colour
(1988)
(2002)
(1977)
(1973)
((1974))
offset-lithograph
(1979)
(2000)
embossing (pressed aluminium); screenprint