(1979)
etching
(1961)
lithograph
(1947)
etching and aquatint
((1960))
sugar aquatint
(1962)
woodcut
(c.1963)
aquatint
(1970)
(1977)
relief-etching
(1995)
offset-lithograph
(1998)
(c.1965)
(1991)
(1980)
(c.1985)
off-set lithograph
(1987)
screenprint
(2000 - 2002)
gouache
(1986)
(1991, September)