(1991-94)
etching and aquatint
(1992-93)
offset-lithograph
(1978)
screenprint
(1959)
etching
aquatint and etching
linocut
(1991)
(1989-90)
off-set lithograph
(1976)
(1992)
line etching
(c.1986)
(1999)
lithograph
(c.1860)
(by 1932)
(2006)
relief-etching