(1962)
offset-lithograph
(1956)
letterpress text
(1986)
screenprint; linocut
(1991)
screenprint
(1998-99)
(2000)
(2002)
etching and aquatint
(August 1934)
linocut
(March 1934)
(1988-93)
(c.1922)
etching and drypoint