(1986)
photocopy
linocut and woodcut
(1965)
etching and aquatint printed in blue
etching and aquatint
(1999)
linocut
(1932)
(1953)
wood-engraving
(1962)
etching
(1956)
softground etching
(1886)
(1963)
(c.1956)
(c.1928)
(1969)
lithograph
(1954-55)
photo-screenprint
(2003)
drypoint
(c.1950)
screenprint