(1928)
etching and drypoint
(1995)
screenprint
(2002)
etching
(1997, May - July)
lithograph
(2003)
etching and aquatint
(1965)
(1987)
(c.1895)
softground etching
(1975)
Desert Landscape.
(1959)
ething on zinc
(1994)
linocut
((early 20th Century))
(1999, September)
(1992, 2 November)
photo-screenprint (from linocut)