(1955)
lithograph
(1975)
woodcut
(1988)
etching
(1996)
(1992)
(c.1986)
crayon lithograph
(2003)
stencil
(1991)
(1994)
screenprint
(1989)
(1971)
(1981)
photo-lithograph
(1982)
(1986)
(September 1974)
etching and burnished aquatint
photo-etching and aquatint