(1995)
electrostatic print
((1948))
line-engraving
(2004)
drypoint etching
(2002)
etching and spit-bite aquatint
(1997, February)
photo-lithograph
(1977)
etching
(1975-76)
screenprint
(1993, June)
(1993)
(1981)
softground-etching and aquatint
(1976)
(c.1935)
drypoint