(1954)
lithograph
(1940s)
etching
(1962-63)
etching and aquatint
(1973)
screenprint
(1974)
(1978)
(1989)
(1992, October)
etching and aquatint with open bite
drypoint
(1971)
box of stencil cut-outs
(1987)
(1972)