(2000)
lithograph
(1996, August)
screenprint
(1999, October)
engraving
(1999)
(1980)
(1964)
woodcut
(1951)
linocut
(1967)
photo-etching
(1991)
etching and roulette
(2007)
etching and aquatint
(1992, August)
(1998)
lithograph drawn in crayon and wash
(1993)
hardground-etching and aquatint
(1984)
drypoint
collagraph
(2005)
etching
(1989)