(c.1915)
etching and drypoint
etching
(1922)
(1980)
lithograph
(1927)
(1935)
(1978)
screenprint
(1918)
drypoint
(1885)
(c.1985)
off-set lithograph
(1992)
(1977)
(1970 - 1972)
(1987)
(1970-72)
(1966)
etching and aquatint
(1982)
photocopy