(1981)
etching
(1948)
linocut
(1978)
(1968)
lithograph
((1965))
(1970)
screenprint
(1919)
drypoint
(1988)
(1910)
etching and aquatint
(1991)
(1852)
(1932)
(2002)
relief-etching
(1922)
wood-engraving
(1989)
off-set lithograph
(1969)