(1966)
etching and aquatint
(c.1987)
etching
(1954-55)
(1955-56)
woodcut
(1985)
aquatint
(1926)
lithograph
(1996, November)
(1971)
softground-etching and aquatint
(by 1950)
linocut
(1965-66)
hard ground and deep etch
hard ground
hard ground etching and deep etching