(1935)
etching
(1978)
(1994)
(1992)
etching and drypoint
lithograph
(1968)
woodcut
(1975)
(1980)
(1976, June)
photo-etching
((1966))
(1966)
(1981-82)
etching and aquatint
(1983)
(1996)
linocut
(1984, July)
photo-etching and aquatint
screenprint
(1997)
(1989)