(1930s)
etching
(1935 (exhibited))
linocut
(1918 (documentation))
lithograph
(1925)
etching and foul biting
(1918)
(1989)
(1942)
monotype
(1931)
(1936)
(1919 (dated))
(c.1935)
charcoal
(1988)
offset lithograph
wood engraving
(1929)
wood-engraving
(2007)
hardground etching
(1890s)
aquatint