(July 1932)
linocut
(September 1931)
(November 1932)
(1984)
screenprint
(1944)
(1932)
letterpress
(1934)
(1929)
(1927-1935)
(1942)
(1960-70)
etching
(1939)
lithograph
(1992)
photograph printed in colour
(1940)
(1899)
engraving
(1924)
wood-engraving