((1960s))
etching and aquatint
(1976)
etching
(1984)
photocopy
(1979)
screenprint
(c.1935)
lithograph
(1994)
linocut
(c.1937)
(2006)
(1997)
(1978)
(August 1996)
(1974 (about))
(1989)
(1964)
line-engraving
(1983)