(1971)
lithograph
(1988)
etching
(c.1930)
(1922)
(c.1942)
(1981)
screenprint
(1952)
(1997, April)
(2006)
etching and aquatint
(1963)
(1977-78)
(1856)
(1992)
(1953)
stencil
(1987)
(1965)