(1972)
lithograph
(1965)
etching and aquatint
(1987)
etching
(1960-80)
(1966)
screenprint
(1995)
spirit-duplicator
(1990)
(c.1970)
offset-lithograph; fibre-tipped pen
(1988)
linocut
(1986)
(1994)
relief-etching
(2001)