(1994)
lithograph
(1982)
offset-lithograph
(1995)
linocut
(1992)
screenprint
(1979)
(1997)
(1969)
(1962)
woodcut
(1953)
etching
(1932)
wood-engraving
(1964)
(1970)
(1927)
(1956)
(1922)
(2004)