(by 1925)
(1842)
lithograph
(1924)
etching
(1981)
(1989)
lithographs
(1931)
(c.1921)
drypoint
(2009)
etching and aquatint
(1964)
(1991)
screenprint
(1923)
woodengravings and letterpress in black and red ink
(c.1905)
monotype