(1939)
linocut
(15 July 1999)
lithograph
(1918 (documentation))
(1992)
(1987)
offset-lithograph
((1923))
etching and aquatint
(1988)
(c.1958)
(1960)
(c.1927)
drypoint
(1925)
aquatint and burnishing
(1981)
screenprint
(1978)
photo-screenprint
(2004)
(1972)