(1923)
etching
(1972)
(1998)
etching and aquatint
(1981-84)
(1984)
mylar film
(2000)
acrylic paint applied by wooden stamps
(1976)
screenprint
(1969)
drypoint and etching
(1989)
((1899))
woodcut
(1882)
lithograph
(1978)
(1967)
open-bite etching