(1935)
screenprint
(1818, after)
etching and aquatint
(1950)
(1951)
etched copper plate
etching
(1923)
wood-engraving
(1991)
mezzotint
(1910)
(1831)
engraving
(1992-93)
lithographs
(1981)
linocut
(1970)
(1961)
drypoint
(1980)
(1964)
(1974)