(1999)
linocut
(1932)
(1978)
lithograph
((1928))
line-etching
(1987)
etching
(1946)
monotype
(1981)
(2000)
drypoint
(1992, May-July)
etching and drypoint
(1865)
(2010)
digital print
(1986)
screenprint
(1970)
etching and foul biting
(1838)
engraving
(1985)
(1984)