(1916)
etching
(1986)
linocut
(c.1948)
(c.1985)
off-set lithograph
(1887)
lithograph
(1977)
screenprint
(c.1797)
softground-etching
(1984)
woodcut
(1972)
(1988)
photo-etching and aquatint
photo-etching
(1980)
(1981)
open bite etching and aquatint
(1973)