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