Inscribed in pen and black ink at top left between two black guide lines, " 5 1/4, 1/4 size of Paper size "; in pencil at bottom center by Sir Sydney C. Cockerell, "Design by William Morris / Sidney Cockerell".
Ryskamp, Charles, ed. Eighteenth Report to the Fellows of the Pierpont Morgan Library, 1975-1977. New York : Pierpont Morgan Library, 1978, p. 278.
Cockerell, Sydney Carlyle, Sir, 1867-1962, former owner.
Crawford, John M., former owner.