(c.1987)
etching
(1977)
monoprint
(1968)
etching and aquatint
(1988)
offset-lithogrph
(1992)
linocut
(2001)
(1990)
aquatint and monotype
screenprint
(1998)
linocuts with embossing
(1975)
lithograph
(1855-56)
(c.1860)
(1959-60)
(1989)
(1998, June)
(1991)