((1936))
wood-engraving
(1932)
linocut
((1927))
(1930)
((1934))
(1932, November)
etching
((1930s))
(1931)
((1931))
aquatint and etching
(1931-33)
woodcut
((1930))
lineblock
(1906)
engraving
(c.1944)