(1929-30)
engraving
(1929)
etching
(1997, January)
lithograph
(1973)
screenprint
(1919)
drypoint
(1904)
monotype
etched copper plate
(1833)
(1981)
hard ground
((1985))
((1955))
linocut
(1971)
etching and aquatint
(1955-56)
(c.1895)
((1928))
woodcut
(c.1934)