Paper, 'On the milk tusks, and organs of hearing of the dugong' by Sir Everard Home Illustrations for this paper have been separated from the manuscript and are found at PT/73/8/12-14. Subject: Zoology Published in Philosophical Transactions as 'On the milk tusks, and organ of hearing of the Dugong'. Read 13 April 1820. Abstract published in Abstracts of the Papers Printed in the Philosophical Transactions of the Royal Society of London [later Proceedings of the Royal Society of London], Volume 2, 1833. [1820]