(c.1833)
lithograph
(1854)
(by 1926)
etching
(1850)
engraving
(1919 (dated))
(1853)
(by 1929)
drypoint
(1991, June)
screenprint
((1970))
etching and aquatint
(2001)
computer generated inkjet prints
(1990)
(1988)
(2002)
digital
(c.1942)
photo-lithograph
(1989)