(1978)
etching and aquatint
(1923)
etching
(1987)
(2009)
digital print
(1988)
woodcut
(1970)
screenprint
(c.1975)
(2000, July)
lithograph
(c.1985)
off-set lithograph
(1974)
(1989)
(1980)
(1999)
(1999, October)
wood-engraving
hardground-etching
hard ground
(1922)
wood engravings
(c.1984)