(1976)
woodcut printed in colour from one block; lithograph
(1987)
monotype
(1938)
etching
(1965)
lithograph
(by 1934)
pencil drawing.
(1979)
(c 1940)
linocut
(1975)
offset-lithograph
(1894)
(1919)
(1985)
screenprint
(1933)
(1986)