Plate, 'First cavity of the stomach of the bottle-nose porpoise laid open to shew its internal structure' by [William Clift] Black and white watercolour showing the first cavity of the stomach of a bottle-nose porpoise. Subject: Zoology Published in Philosophical Transactions as 'Observations on the structure of the different cavities, which constitute the stomach of the whale, compared with those of ruminating animals, with a view to ascertain the situation of the digestive organ'. Read 12 February 1807. [1807]