((1970))
etching and aquatint
(1970)
(1973-74)
aquatint
(1919)
warm etching and aquatint
(1924)
etching
(c.1927)
woodcut
(1953)
engraving
(c.1911)
(1915)
(1922)
etching and drypoint
(1928)
wood-engraving