(1965)
etching and aquatint printed in black ink
(1960-70)
(c.1938)
etching
(1970)
(2006)
(1963)
(1967)
lithograph
(1997, July)
(c.1955)
aquatint and etching
(1961)
screenprint
((1968-69))
(1981-84)
woodcut
wood-engraving
(1958)
linocut
(1974)
(1988)
offset-lithograph