(1984)
lithograph
(1990)
etching
(2004)
stencil
(1963)
(1988)
drypoint etching
(1996)
(1994)
aquatint
(1969)
offset-lithograph; blue and red ballpoint pen
pencil
(1985)
(1993)
(c.1955)
(c.1952)
embossing
(1987)
off-set lithograph
(September 1974)
screenprint