(1960-70)
etching
(2003)
stencil
(1978)
screenprint
(1963)
(1986, March-April)
etching and drypoint
(2000, November)
lithograph
(2000)
hardground-etching
(2000, October)
(1989)
tuche and crayon lithograph
(1995, proofed)
(1990)