(1936)
linocut
(1945)
screenprint
(1869)
wood-engraving
(1927-1935)
(c.1865)
lithograph
(1994-1999)
woodcut
(1939)
(c.1985)
off-set lithograph
(1969)
(1984)
etching
(c.1976)
(1970)