(1986)
linocut
(c.1920)
etching
(1930)
etching and plate-tone
(1973-74)
aquatint
(1925)
drypoint
(c.1960)
(c.1930)
(1942)
(1956)
soft-ground etching and aquatint
(1977)
screenprint
(1777)
engraving
(1924)
wood-engraving