(1860)
engraving
(1978, July)
linocut
(1984)
etching and aquatint
etching
((1939-59))
gelatin silver photograph
(1992)
drypoint and etching
(1997)
(1996, Easter Saturday)
lithograph
(1998, 30 April)
screenprint
(2010)
a group of screenrpinted adhesives
(1923)
(1986)
xerox print; hand-coloured
(2000)