(1980)
linocut
(1983)
lithograph
(1989)
(1995, November)
(1982)
hard ground
(1970)
etched zinc plate
etching and aquatint
(1972)
(1979)
screenprint
(c.1894)
drypoint
(1914)
etching and drypoint
(c.1956)
(1953)
etching
(1903)
(1981)
photo-etching
(1948)
((c.1945))
monotype; gouache additions