(1936)
linocut
((1934))
wood-engraving
(1930)
(c.1929)
engraved woodblock
(c.1932)
(1922)
etching
((1932))
(1933)
((1936))
(1924)
(1931)
(1940s)
etching and aquatint
(c.1936)
(c.1935)
(1930s)
(1932)