(1999, April)
etching
(1997, July)
screenprint
(1979)
hard-ground
(1990)
etching and chine colle
(1985)
linocut
(1996)
(2003)
(by 1975)
photo-screenprint
(2010)
etching and screenprint
(c.1976)
roulette
(1954)
lithograph
(2000)
(1986)