(1979)
screenprint
(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)
(c.2006)
intaglio lithography letterpress
(1983)
(2007-08)
(1988)