Guide to the whales, porpoises, and dolphins (order cetacea), exhibited in the department of zoology, British museum (natural history), Cromwell road, London, S.W.7.
Printed by order of the trustees of the British museum 1922. 48 pp. Sewn. Illustrated in b/w. 2nd ed. Cover with some yellowing and two dogs ears, 2 and 4 cm. Neat library stamp on front cover. Big, brown/yellow spot on inseide of rear cover affects last page with a small spot. 21.7x14x0.3 cm, 93 g