(1979)
woodcut
(1966)
lithograph
(1986)
etching
(1987)
hardground etching
(1971)
(1960-80)
(1988)
linocut
(c.1982)
screenprint
(1985)
etching printed in red-brown with plate-tone
offset-lithograph
(1997)
photo-etching
(1953)
(1995)
spirit-duplicator