(1925)
line-etching
(1912)
etching
(1891)
(c.1926)
etching and aquatint
(1977)
linocut
((1938))
(c.1960)
wood-engraving and linocut
(c.1935)
(1899)
reproduction of line drawing
drypoint
(1970)
(1971)
etching and drypoint
(1979)
screenprint