(by 1947)
woodcut
(1988)
offset-lithogrph
(c.2001)
linocut
(1981-83)
screenprint
(1994)
drypoint
drypoint and embossing
(1997)
(1971)
lithograph
(1995)
((1991))
(1991)
(2000)
liftground etching and aquatint
(1980)
(1982)
(1998, September)