(1960s)
etching printed in black ink
(1965)
(1995)
collograph
(1998)
lithograph
(1988)
screenprint
(1972)
woodcut
(1969)
(2000, February)
etching
(1953)
(1950s)
mezzotint and etching
(1992, May)
linocut
(1981)
(c.1865)
(1925)
etching and aquatint
(1852)