(1895)
photo-lithograph
(1980)
lithograph
(1981)
etching
(1999)
linocut
(1960)
softground etching
(1920)
(2001)
computer generated inkjet prints
(by 1975)
woodcut
(c.1975)
screenprint
(2007)
screenprints
(c.1919)
line-etching