(1976)
screenprint
(1975)
etching
(1993)
(1996)
(1988)
(1968)
woodcut
(1984)
etching and aquatint
(1991, September)
(1989)
relief-etching
(1991)
lithograph
(1992)
(1997)
photocopy
(1921)
monotype
(1969)
line-etching