(1981)
etching
(1938)
photo-lithograph
(1986)
offset-lithograph
(1977)
screenprint
(1971)
(1857)
wood-engraving
(c.1925)
(1990)
mezzotint
(1991)
hard ground
(1983)
(1921)
(1860)
lithograph
(1975)
(1981 - 2002)