(1987)
offset-lithograph
(1968)
screenprint
(27 February 1805)
etching
(1989, September)
(1981)
(1993)
lithograph
(2006)
etching and aquatint
(1974)
(2004)
stencil
(1998)
engraving
(1983)
drypoint
((1955))
(1959)
(1884)
(1986)
(1988)
hard ground
(1980)
(2003)