(1965-66)
etching
(1934)
(1992)
screenprint
(1885)
lithograph
(1932)
linocut
((1860))
(1987)
offset-lithograph
(1928)
line-etching
(1924)
etching/aquatint from magnesium.
(1855-56)
(1986)
(c.1951)
(1998, September)