(1975)
lithograph
((1979))
offset-lithograph
(2001)
relief-etching
(1995)
(1936)
linocut
(2005)
etching and aquatint
(1995, November)
(1980)
screenprint
(1967)
photocopy sheet
wood-engraving
(by 1857)
(1994)
(1976)
etching
(1956)
drypoint
(1946)
(1969 (exhibited))
(1931)
line block