monotype
(1995-96)
etching
stencil
(2005)
screenprint
drypoint
(c. 1950)
(2004)
(c.1988)
(2012)
etching and roulette
(1973)
etching and aquatint
(1965)
linocut
(1986, March-April)
etching and drypoint
(1985)