(c1801-15)
engraving
(1979)
screenprint
(1981)
etching
(1992, July)
(1996, January - February)
linocut
(1986)
lithograph
(1861)
woodengraving
(1986, April)
(not dated)
etching and aquatint
(1964)
(2004)
stencil
(c.2001)
offset-lithograph
digital print
(1986, 13 July)
monotype; charcoal additions
(2003)
photocopy