(1976)
etching
(c.1929)
woodcut
(1962)
drypoint
linocut
(1995)
lithograph
(1986)
offset-lithograph
(1929 (about))
(1990 May)
spray-can aquatint
(1947)
(1987)
(2004)
etching and aquatint
etched zinc plate
(1982)