(c.1937)
etching printed in brown ink with plate-tone
(1953)
etching
(1929?)
lithograph
((1968-69))
(1990)
collograph
drypoint
(2005)
photographic digital print
(1982)
hardground-etching
(2002)
photocopy
(1979)
(2004)
stencil
(2003)
screenprint
(1946)
monotype