etching
(1990)
drypoint and etching
(1992)
(1920)
monotype
(1917)
(1903)
(1997)
etching and aquatint
linocut
(1978)
(1986)
screenprint
lithograph
(1968)
(1993)
(1994)
(1989)
(2006)
(c.1950)
photo-lithograph