(2000)
screenprint
(2001)
(1979)
(1976)
softground-etching
(c.1917)
woodcut
(1974)
linocut
(c.1920)
etching
(1986)
lithograph
(1991)
hard ground
hardground-etching and aquatint
(1997)
etching and aquatint
(1968)