(1984)
screenprint
(1969)
etching and aquatint
(1949)
etching
(1847)
(1985)
offset-lithograph
(c.1958)
aquatint and etching
(1995)
rubbing in graphite
(1973, April)
photo-screenprint
(1973)
(2004)
photocopy
(1996)
digital print