((1968-69))
etching
(1960)
drypoint
(1963)
collagraph
(1969)
relief print
(1986)
linocut
(1992, May)
lithograph
(2005)
aquatint and drypoint
etching and aquatint
(c.1986)
aquatint
(1951)
(1939)
(1977)
engraved lino block
(1955)
(c.1976)
screenprint
((1984))