(1988)
letterpress
(1970)
screenprint
(1978, April)
(1979)
etching
(1975)
etching and aquatint
(1970-1971)
photo-screenprint
((1960s))
(1985)
(1977)
lithograph
(1963)
(1966)
(1976)
photo-etching
(1970, November)
(1971, March)