screenprint
(1973)
(1989)
etching and aquatint
(1987)
(1960-70)
aquatint
(1945)
lithograph
((1968-69))
(1985, May)
etching
(19 August 1789)
(20 October 1789 (imprint))
(1925)
wood-engraving
(1923)
softground-etching