(1973)
(1987)
screenprint
(1967)
linocut
(1980)
etching
(c.1927)
((1978-80))
(2000 - 2002)
gouache
(1834)
chalk-lithograph
(1984)
lithograph
(c.1926)
aquatint printed in brown ink with plate-tone
(1932)
wood-engraving
(1920)
(1988)
(1930)
(2000, August)
(1965)
(1925)
(1997)