(1932)
line-block
(c.1932)
linocut
((1934))
wood-engraving
(c.1926)
((1933))
(1935)
((1936))
(1935 (about))
etching
(1924-25)
((1938))
(1933)
(1936)
(1924)
(1950)
(1923)