(1882)
lithograph
(1982)
offset-lithograph
((1953))
wood-engraving
(1965)
etching and aquatint
(1883)
(1991)
linocut
(1955-56)
etching and drypoint
etching and rough biting
(1885)
(1975)
photocopy
(1960)
etching
(1978)
(1979)