etching
(1999)
aquatint
(c.1930)
aquatint and etching
(2006)
etching and aquatint
(1965)
lithograph
(1953)
(by 1934)
(c.1970)
(1963)
(1981)
woodcut
(c. 2006)
drypoint
mezzotint
(1927)
linocut
(1960)