Drawings, Patella vulgata jaw and tongue muscles by E [Edward] Osler Plate 14, figures 11-13 showing the jaw and tongue muscles of the Patella vulgata [common limpet]. Signed in ink bottom right 'E. Osler del.' Drawings covered with a thin flap of tracing paper. Subject: Zoology Published in Philosophical Transactions as part of paper titled 'Observations on the anatomy and habits of marine testaceous mollusca, illustrative of their mode of feeding' by Edward Osler. Read to the Royal Society on 21 June 1832. [1832]