(1924)
wood-engraving
(1979)
etching and aquatint
(c.1930)
engraving
(c.1921)
drypoint
(1999)
linocut
(1954)
lithograph
(1984, April)
photo-etching and aquatint
(1952)
(1956)
(2001, July)
(1932)