etching
(1920)
aquatint
(about 1932)
lithograph
(c.1932)
linocut
(1885)
(c.1938)
(1980)
etching and aquatint
(1988)
(1990)
(1814 (published))
(2010)
(1999)
spit bite etching and stencilling
(1999, October)