(1984)
lithograph
(2003)
etching
pencil drawing
(1927)
equatint
(2007)
(1985)
(1963)
relief print
(2000)
offset-lithographs
((1916))
line-etching and drypoint
(1972)
(1992, July - August)
(1991)
screenprint
(1999)
(1964)
(1979-1983)
photo-etching and drypoint
(1988)
(1940s)
(1994)