(1854)
lithograph
(by 1926)
etching
(1919)
(1850)
engraving
(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)
(1950s)
(c.1920)