(1965)
linocut
(1970)
lithograph
(1997)
(1984)
(1953)
(1976)
woodcut
(1993)
(1925)
wood-engraving
(1979)
screenprint
(1983)
etching
(1991)
(1988)
(1997, November)
(1955-56)
monotype
(1952)
(2010)