(1979)
etching and aquatint
(2002)
carborundum
(1965)
lithograph
etching
(1966 (dated))
(1967)
linocut
(1971)
woodcut
(1852)
(1956)
etching and drypoint
(c.1960)
drypoint
(1922)
(1991)
(1993 May)
photocopy
(1935)
etching and foul biting