(1996, July)
etching and aquatint
(1944)
monotype
(1960)
screenprint
(1965)
etching and aquatint printed in black ink
(1992)
(1960-70)
(c.1938)
etching
(1970)
(2006)
(1964)
lithograph
(1963)
(1967)
(1997, July)