(2004)
stencil
(2003)
(1987)
etching
(1981)
photo-etching
(2000 - 2002)
gouache
(1985)
lithograph
(2001)
computer generated inkjet prints
etching and drypoint
(1974)
linocut
(1976)
softground-etching
(1979)
woodcut
(1935, July)
(1962)
drypoint
(2008)
(1956)
(1969)
(1968)
(1990)
etching and aquatint
(1997, February)