((1987))
lithograph
(1860)
(1972)
(1962)
(1965)
screenprint
(1981)
photo-etching
(1992)
etching and aquatint
(1950s)
etching
(1987)
offset-lithograph
((1966-67))
((1966))
(2004)
mezzotint
(1999, October)
(1999)
(1997)