(1973)
offset-lithograph
(2011)
etching
(2004)
lithograph
(1975)
(1987)
photo-screenprint
(c.1963)
linocut
(1965)
drypoint
(1981)
aquatint
(1963)
(December 1966)
(1982, December)
(1990)
(December 1921)
(1930)
(1951)
etching and drypoint
(1933)