(c. 1940)
linocut
engraved lino block
(1977)
etching and aquatint
(1930s)
etching and drypoint
(c.1978)
lithograph
(c.1963)
(c.1961)
(c.1912)
(1964)
woodcut
(by 1935)
Monotype
(1947)
(c.1965)
(1957)
(1976)