(1975)
etching
mezzotint
(c.1922)
(1920)
etching and aquatint
(1925)
(1974)
photo-etching and aquatint
(2006)
relief-etching
(2005)
open-bite and aquatint
(1988)
offset-lithograph
(1979)
screenprint
(1981)
photo-offset lithogaph
etchings
(1989)
lithograph
(1977, September-November)
photo-etching
(1977)
(1967)