(1923)
sandgrain-etching
(1924)
wood-engraving
(1979)
etching
(1982)
lithograph
(c.1930)
drypoint
(c.1928)
(1932)
etching and burnishing
(1908)
screenprint
(1977 - 1978)
(1930s?)
(c.1923)
(1988)