(2010)
(1949)
monotype
(1955)
lithograph
(1991)
mezzotint
(1990)
woodcut
(2002, May)
screenprint
(c.1955)
(1966)
etching and aquatint
(1985, March)
photo-etching and aquatint
(1981)
lithographs
(1964)
(1963)
aquatint
(1979)