etching
(1934 (purchased))
(1920)
drypoint
(1982 (dated))
(1932)
linocut
(1998)
(1980)
(1998, April)
screenprint
(1970s)
woodcut
(1999)
(1997, November)
(1970)
(1987)
hard ground
hardground-etching and aquatint
(2007)