(1993)
etching
(1999, November)
((1955-58))
etching and aquatint
(1989)
lithograph
(2003)
stencil
(1950)
wood-engraving
(1985)
woodcut
lithograph colour reduction
((1980s))
aquatint and etching
linocut
(c.1915)
etching and foul bite
(1933)
(2000, March)
(1988, June)
etching and drypoint