(1975)
etching and aquatint
(1989)
printed in colour
screenprint
(1950)
etching
aquatint
(c.1961)
photo-lithograph
(1931)
linocut
(c. 1920)
woodcut
(1952)
(1993, March)
(1983, before 14 December)
(1986)
(1997, August)
(1919)
aquatint and line-etching
(1970s)
(1925)
wood-engraving
(1953)
lithograph
(1978)
(1965)