(1994)
etching
(1990)
linocut
(1926)
(1988/89)
screenprint
(1999)
hardground-etching and aquatint
(2000 - 2002)
gouache
(2001)
computer generated inkjet prints
(1991, April)
(1948)
(c.1920)
(1998, November)
(1992)
(1997)
digital jetspray and screenprint
(1964)
etching and aquatint