(1960s)
etching and soft-ground etching
(1994, January - March)
drypoint and roullette
(c.1980)
screenprint
linocut
(1971)
(c.1960s)
photocopy
(2002)
etching
(1999)
etching and aquatint
(1984)
(1992)
(c.1934)
(2001)
softground-etching
(1974)
(2003)
woodcut
lithograph
(1963)
(1979)
softground-etching and aquatint