(1966)
screenprint
(c.1924)
(c.1967)
monotype
(1986)
drypoint
(1989)
etching
(1985)
(1999)
(12 May 1985)
linocut
(c.1963)
(1997)
woodcut
(1951)
(2003)
(c.1930)
etching and aquatint
(c.2006)
collograph
(1997, August)
lithograph