(1986)
colour xerography
(1970)
screenprint
(1932)
etching
(1923)
(1919)
drypoint
(1988)
(1910)
etching and aquatint
(1934)
wood-engraving
(1991)
(1994)
linocut
(1852)
lithograph
(1933)
(1985)
(2002)
relief-etching