(1988)
etching
(1970)
linocut
(1964)
(1936 (exhibited))
sandgrain-aquatint
letterpress
screenprint
(1978, April)
(1979)
(1975)
etching and aquatint
(1970-1971)
photo-screenprint
((1960s))
(1985)
(1977)
lithograph
(1963)