(1925)
etching and aquatint
(1912)
mezzotint
(1982)
hard ground
(1983)
woodcut
(1998, November)
etching
(2007-08)
(1993)
(1993, July)
soft-ground etching
(2004)
lithograph
drypoint
(1980)
(2002)
(1986)