(1914)
etching
(1913)
((1924))
collotype
(1923)
(c.1931)
woodcut
(1940)
(1983)
etching and aquatint
(1928, after)
line-etching
(1986)
(1836)
lithograph
(1981)
(1961)
(1962)
(2000 - 2002)
gouache
(1980s)
cardboard cut-out
(1939)
linocut
(1937)
(1985)
(2007)