pencil drawing
(1930)
linocut
(1923)
(1932)
(1955)
(1957)
woodcut
(c.1909)
etching and aquatint
(1990)
((1955))
(1970)
screenprint
(1931)
(1885)
lithograph
(1979)
(1933)
(c.1938)
(1977)