Painting, dugong sternum by [William Clift] Plate 31, figure 1 showing the sternum and ribs of a female dugong. The work is inscribed with publication and plate details and an inset pencil sketch for printing, to show the arrangment of this and one subsequent figure on the final plate. Not signed. Royal Society stamp verso. Subject: Zoology / Anatomy Published in Philosophical Transactions as part of paper titled 'Particulars respecting the anatomy of the Dugong, intended as a supplement to Sir T. S. Raffles' account of that animal' by Everard Home. Read to the Royal Society on 29 June 1820. [1820]