(c.1946)
etching
((1936))
wood-engraving
((1928))
((1933))
(1933)
((1935))
(1924)
(1929)
((1927))
linocut
((1938))
(1932)
(1976)
offset-lithograph
(1977)
(1978)
(c.1982)
(c.1935)
(c.1984)