(1988)
offset-lithograph
(1980)
(c1990)
(c.1990)
(1982)
hardground-etching
(1852)
lithograph
(1973)
screenprint
(1969)
etching and aquatint
(1991)
etching
(2003)
linocut
(1957)
lithographs
(2000)
etching and lift ground aquatint
(2000, March)
(2001, January)