(2000)
(2009)
lithograph
(1990)
(1993)
etching and aquatint
(2001)
linocut
(1997, December)
screenprint
(1932)
(1975)
screenprin; mixed media
(2003)
etching
(1958)
photocopy
(1963)
(1989)
engraved lino block
(1952-53)
monotype
(1954-55)
woodcut