(c.1922)
etching and drypoint
(1978)
softground etching
(2002)
linocut
(c.1932)
etching printed with plate-tone
(1961)
screenprint
(1991)
drypoint
(1965)
etching and aquatint
(1989)
lithograph
(1981)
(1981-86)
(1936)
etching
(2004)
etching and hardground
(1984)
(1988)