(1962)
sugar aquatint
(1954)
hardground-etching
(1970)
etching and aquatint
plaster-cut
(1966)
(c.1987)
etching
(1954-55)
(1955-56)
woodcut
(1985)
aquatint
(1926)
lithograph
(1996, November)
(1971)
softground-etching and aquatint
(by 1950)
linocut
(1965-66)