((1950s))
etching
(1971 (dated))
photo-etching and aquatint
(1908)
lithograph
(1965)
(1995, October)
(1985)
(1977)
photo-offset-lithograph
(1981)
screenprint
(1959)
linocut
(1992)
(1921)
(1956)
(2001)
etching and aquatint
(1975)
(1980s)
(1957)
etching and drypoint
etching and softground-etching
(c.1890)