(2010)
(1991, January)
etching printed in black ink with plate-tone
(1968)
screenprint
(1962)
lithograph
(c.1936)
linocut
(1988)
line etching
(1947)
transfer drawing
(1861)
(c.1955)
(1918 (documentation))
(2001)
computer generated inkjet prints
(c.1935)
drypoint
(1976)
(1965)
(1966)
(1984)
(1978)
(1987)
etching