(2010)
stencil
(1978)
etching and aquatint
(1997, February)
photo-lithograph
(1931)
letterpress
(1970)
pen and ink on typescript on offset-lithograph and xerox
(November 2003)
woodblocks
(1992)
screenprint
(1975)
lithograph
(c.1974)
etching
(1969)
(2003)
(1963)
linocut
(1980 or 1981)
(2001)
computer generated inkjet prints
(2002)