((1978-80))
screenprint
(1989)
etching
etching and aquatint
(1960)
linocut
(1985)
softground-etching and aquatint
(February 2011)
(August 2010)
sugar-lift and aquatint
(1987)
offset-lithograph
(1986)
paper pulp construction
(1968)
string print and relief-etching
deep-etching and aquatint
(1958)
flat biting over lithographic crayon
(1960-70)
photo-etching