(1988)
screenprint
(1985)
etching
(1973)
(1950)
linocut
(1977)
(1997)
(1966)
lithograph
(1961)
relief-print
(1912)
(1994)
xerography
woodcut
(1919)
wood-engraving
(1974)
(1949)
(c.1954)
(c.1865)
(1978)
etching and aquatint