(1997)
lithograph
(1960)
woodcut
(1905)
transfer-lithograph
(1989 - 2002)
(1955-56)
etching and flat biting
(1970)
screenprint
(1922)
etching
(1976)
etching and aquatint
(1981)
(1979)
(1923)
wood-engraving
(1993)
relief-etching
(1973)
linocut
(1932)
(1914)
monotype
(1959)
(1947)