(c.1930)
etching
aquatint
(c.1919)
softground etching
Softground etching
etching and aquatint
(c.1923)
(1923)
(1926)
line-etching and drypoint
(1999, April)
aquatint and sugarlift
(1922)
(1863-64)
lithograph
((1955))
linocut
(1960)
drypoint