(1996)
lithograph
(c.1940)
linocut
((1978))
(1982)
(1960-70)
etching
(1962-63)
etching and aquatint
((1969))
screenprint
(1970)
(1967)
(1990)
(c.2001)
(2004)
stencil
(1833)
(1836)
(2010)
etching and screenprint
(1986)
(1984)