(2008)
((1962-63))
drypoint
etching
(1994, October - November)
linocut
(1999)
hardground-etching and aquatint
(1989)
hard ground
(1993)
screenprint
(1979)
(1825)
line-engraving
etching and aquatint
(1956)
(2004)
drypoint etching
(1975, May)
lithograph
(1990)
(1960-70)
(1992)
offset-lithograph