(1957)
lithograph
(c.1922)
etching
(1989)
(c.1929)
linocut
(1997)
aquatint
(1982)
(1993)
(1965)
((1962-63))
drypoint
((1968-69))
(1968-69)
etching and drypoint
etching and aquatint
(1985)
screenprint
(1996)
(1970)
(c1985)
(1962-63)