(1939)
linocut
(1937)
etching
(1985)
lithograph
(2007)
(1995)
woodcut
(1969)
screenprint
(1777)
engraving
(1 September 1780)
mezzotint
(1970)
(1998, July)
etching and lift-ground aquatint
(1984)
(1978)
etching and aquatint
(1988)
etchings
(1954)
(1998)
(1852)