(1938)
lithograph
(c.1978)
linocut
(1980)
photo-screenprint
(1992)
screenprint
(1855)
(1966)
(1988)
(2001)
computer generated inkjet prints
(1992, May-July)
etching and drypoint
(1965)
etching
woodcut
(1979)
(1993)
(1963)
(1944)
monotype
(1945)