(1927)
etching
(c.1925)
drypoint
(1979)
screenprint
(1939)
woodcut
(1971)
etching and aquatint
(1929-30)
engraving
(1929)
(1997, January)
lithograph
(1964)
relief print
((1955))
linocut
(1973)
(1919)