(1991)
etching
(c.1960)
lithograph
(1966)
(1979)
(1968)
relief-etching
(1963)
linocut
screenprint
(1992)
etching and softground etching
monotype
(c.1993)
(1977)
aquatint printed in red ink
(c.1940)
transfer drawing
etching and aquatint