((1919))
etching
(c.1924)
(1923)
line-etching
(1929)
etched zinc plate
(1973)
linocut
(1954)
lithograph
(1918)
etching printed in warm black ink
((1918))
(1995)
woodcut
(1935)
(1999)
collagraph
(1988)
(1953)
(1813)
etching and aquatint
(1999, November)
(1959)