(c.1975)
screenprint
(1985)
soft-ground aquatint etching
(1953)
stencil
(1997)
etching and drypoint
etching
(1945)
(c.1956)
linocut
(1990)
(1803-1805)
(1979)
((1978-80))
(1989)
etching and aquatint
(1960)
softground-etching and aquatint
(February 2011)