(c.1967)
open-bite etching and aquatint
(1967)
etching and aquatint
(1994-1999)
woodcut
(1919)
(1989)
lithograph
(1964)
drypoint
(1973-74)
aquatint
etching
(1970)
wood-engraving
(1940)
(1987)
screenprint
(2000)
(1984)