(c.1985)
offset-lithograph
(1924)
etching
(1989)
lithograph
off-set lithograph
(1988)
(1984)
(c.1989)
(c.1946)
photographic lithograph
(c.1902)
(1948)
cliche-verre
(c.1965)
(1982)
(c.1943)
linocut
(1947)
line-engraving
(c.1934)
(1983)
(1985)
screenprint