(2006)
digital print
(1977)
screenprint
(1993)
woodcut
(1996)
(1998)
etching
(1966)
lithograph
(2000 - 2002)
gouache
(c.1846)
engraving
(1984)
(1976, June)
photo-etching
(1985)
(1999, November)
(1989)
(1961)
linocut
(1983)
etching and drypoint
(1997)