(1982)
lithograph
(c.2001)
linocut
(1964)
(1987)
screenprint
(2001, August - September)
etching
(1996)
reductive linocut
(1981)
(1980, before August)
(2002)
computer-generated lithograph
(1976)
drypoint
(1918 (documentation))
(1994-1999)
woodcut
(1967-69)
(1973-74)
aquatint
(c1984)
(1971)
(1977)