(1999)
linocut
etching
(1886)
(1963)
aquatint and etching
(1960)
lithograph
((1950s))
softground etching
(c.1956)
(1992, July)
collograph
(c.1960)
softground-etching
(1999, October)
(1994)
drypoint
(1953)
(c.1928)
((1946))
offset-lithograph
(1962)
(1987)
monotype