(1984)
screenprint
(1985)
(1982, before 28 August)
photographic and aquatint
(1975)
lithograph
(2008)
digital prints
(1964, July)
drypoit and soldering
(1987)
etching and aquatint
(1959)
woodcut
(c.1963)
linocut
(1995, September)
wood-engraving
(2005)
(1996)
(1982)
offset-lithograph
(1960)
(1 July 1975)