(1965)
lithograph
(1947)
aquatint and etching
(1919)
spirit-aquatint
(1977-79)
screenprint
(1955-56)
etching
(1917)
(1973-74)
aquatint
(1886-88)
wood-engraving
(1989)
(1962)
etching and aquatint
(1979)
(c.1860)
(1966)
woodcut
(c.1936)
linocut
(2010)
(1975)
photocopy