Referee's report by Arthur Smith Woodward, on the Croonian Lecture 'On the origin of mammals' by Robert Broom Sectional Committee: Zoology Recommended for publication in the 'Philosophical Transactions of the Royal Society'. Suggests deleting unscientific phrasing of geological time in years. Suggests the specimens illustrated or described should have their owning institutions named, and for specimens at the British Museum [Natural History Museum] their acquisition number should also be referenced. [Published in the Philosophical Transactions of the Royal Society, 1915] Endorsed on verso as received 14 May 1915. [May 1914]