(1995, August)
etching
(1979-1983)
photo-etching
(1992)
screenprint
(1983)
drypoint
((1967))
(1955)
linocut
(1940)
colour monotype
(1969)
(2000, November)
(1988, June)
(1981)
(c.1935)
(1987)
offset-lithograph
(1968)
(27 February 1805)
(1989, September)
(1993)
lithograph
(2006)
etching and aquatint