(2003)
linocut
etching and aquatint
(1987)
(1973)
photo-etching and aquatint
(1978)
etching (lithographic crayon resist)
(c.1967)
etching
(1970s)
woodcut
(1914)
aquatint
(1968)
engraving
(1960)
(1962)
screenprint
(1967)
(c.1953)
(1984)
(1995, September)
(c.1975)