((1927-43))
linocut
(1934)
linocuts
(1931-33)
woodcut
(1944)
etching and aquatint
(1930)
etching
wood-engraving
((1930))
(1933)
((1933))
(1926)
((1936))
(1943)
(1927)
((1938))
process block
(1925)