(1964)
linocut
(1999, November)
etching
(1954)
lithograph printed in black ink from one stone
(1999)
screenprint
(1975)
(1992)
(1977)
woodcut
(1967)
etched zinc plate
(1989)
((1968-69))
(1960-70)
(1965)
etching and aquatint printed in black ink
(1985)
aquatint
etching and drypoint
(May 1965)
line-etching and aquatint
(October 1965)