(August 1959)
linocut
(1898)
etching
(1973)
lithograph
(1980, March)
aquatint
(1980)
(1989)
(1931)
wood-engraving
(1978)
etching and aquatint
(1923)
(1987)
(2009)
digital print
(1988)
woodcut
(1970)
screenprint
(c.1975)
(2000, July)
(c.1985)
off-set lithograph