(1992)
linocut
(2001)
etching
(1985)
screenprint
(1974)
etching; aquatint printed in colour from one plate
(1907)
((1985))
(1996, February)
lithograph
(1997)
offset-lithograph
(1984)
(1994)
(2000)
liftground etching and aquatint
(1968)
(1920)
computer generated inkjet prints
(1991)