(1968)
linocut
(1969)
screenprint
(1975)
(1952)
(1825)
etching and aquatint
((1955))
etching and aquatint printed in black ink from 1 copper/zinc plate
(1967)
lithograph
(1984)
(1980, April)
mezzotint
(1930s)
etching
(c.1950)
(1962)
(1983)
(1996)
(1985)
(1966)