(2002, April)
drypoint
(1980)
screenprint
engraved lino block
(1953)
lithograph
(c.1933)
etching and aquatint
(1971)
woodcut
(1977)
linocut
(1960-70)
(1994, October - November)
(1962)
(1961)
((1968-69))
(1995)
etching