linocut
(c.1961)
lithograph
(1964)
woodcut
(1945)
aquatint
(c.1965)
(1957)
(1976)
(1950s)
etching and lavis
(c. 1940)
(1990)
(1984)
etching
(1962)
etching and aquatint
(1989)
(1955)
(1977)
screenprint
(1965)
drypoint
(1963)