(1956)
((1977))
etching and aquatint
(1977)
(August 2009)
woodblock and collograph
(c.1946)
monotype
(1965)
screenprint
(1977-78)
lithograph
(c.1929)
etching
(1984)
(1926)
linocut
(1886)
woodengraving
(1998)
stamps
(2006)