(1973-74)
aquatint
(1928)
aquatint and drypoint
(1924)
etching
(c.1919)
softground etching
(c.1930)
(1926)
line-etching and drypoint
(1999, April)
aquatint and sugarlift
(1863-64)
lithograph
((1955))
linocut
(1960)
drypoint
(1992)
(1923)
line-etching
(1988, July)
(1986)
(1977)
(1978)