(1875)
pen and ink
(1940)
linocut
(1882)
lithograph
(1944)
(1997)
(1972)
(September 1931)
(November 1932)
(1932)
letterpress
(1934)
(July 1932)
(1928)
lineblock
(1969)
((1932))
engraved woodblock
(1922)
wood-engraving
(1929)
(1927-1935)
(1968)