(2002)
aquatint
(1945)
etching
(1992)
lithograph
(1975)
photo-etching
(1973)
photo-etching and etching
(1973-74)
(1980)
softground-etching
(1898)
woodcut
(1959)
linocut
(1959, after)
screenprint
((1898))
(1980, March)
etching and softground