(1962)
lithograph
(2001)
etching
(c.1966)
woodcut
(1939)
(1954)
(1964)
linocut
(1991)
aquatint
(1956)
(c.1956)
(c.1960)
etching and aquatint
((1961))
(1967)
(1947)
(1961)
monotype
(1957)
(1986)
(1951)