(1926)
wood-engraving
(1948)
etching and aquatint
(1985)
screenprint
(1867)
lithograph
etching
(1947)
(1954)
linocut
(1979)
etching and drypoint
(1969)
(1922)
(1982)
hardground-etching and aquatint
(by 1931)
pencil drawing
(c.1923)