(1992)
etching
(1984)
lithograph
((1954))
(1954)
(1975)
(1987)
screenprint
(2006)
(2001, July)
(c.1937)
etching printed in brown ink with plate-tone
(1953)
((1968-69))
(1990)
collograph
drypoint
(2002)
photocopy
(2004)
stencil
(2003)