(c.1955)
linocut
(2001, July - August)
photolithograph
(1988)
hardground-etching and aquatint
etching
(1933)
drypoint
(1810 (about))
engraving
(1994)
(1932)
aquatint and etching
(1944)
woodcut
(2001)
etching and aquatint