(c.1975)
screenprint
(1924)
etching and aquatint
(1968)
lithograph
(1992)
soft-ground etching
(c.1957)
(26 July 1984)
(1989)
drypoint
etching
(1990)
(1999)
(1972)
(July 1965)
woodcut
(2003)
stencil