(1976)
screenprint
(June 2004)
computer generated
(2005)
etchings
(c.1939)
lithograph
(1986)
hardground-etching
(1964, 27 July)
lithoraph
(1855)
engraving
(1935)
etching
(1886-88)
wood-engraving
(1984)
(1998, March)