(c.1920)
drypoint etching
(1991)
linocut
(1986)
wood engraving
(c.1924)
lithograph
(1852)
(1978)
screenprint
(1966)
etching and aquatint
(1965)
etching
(1952)
woodcut
(1999)
(1989)
(2002)
offset lithograph
(1982)
photocopy
(1962)
(1987)
(1971)
photo-lithograph
(1985)
(1984)