(1975)
etching and aquatint
(1978)
lithograph
(1966)
woodcut
(1972)
etching
(c.1936)
(c.1925)
engraved copper plate
(1989)
(1928)
drypoint
linocut
(2010)
photocopy
screenprint
(c.2006)
(1998)
(2002)
(2001)