(1955-56)
etching
((1955))
linocut
(1965)
photo-lithograph
(1950s)
monotype
(1956-57)
woodcut
(1988)
aquatint
(1984)
hardground-etching and aquatint
(1955)
(1961)
screenprint
(1983)
etching and aquatint
(1989)
silkscreens
screenprints
etching and drypoint
(1986)
(c.1955)