(1984)
photocopy
screenprint
(c.1985)
off-set lithograph
(1990)
woodcut
(1975)
(1921)
etching
(1926)
(1942)
line-engraving
linocut
(c.1960)
(1930)
(1923)
(c.1925)
(by 1939)
(1915)
pen drawing
(1960)