Referee's report by Henry Cabourn Pocklington, on a paper 'Optical rotatory dispersion.–Part I. The natural and magnetic rotatory dispersion in quartz of light in the visible region of the spectrum' by Thomas Martin Lowry Sectional Committee: Physics and Chemistry Recommended for publication in the 'Philosophical Transactions of the Royal Society'. Suggests minor edits to the English phraseology used in places. [Published in the Philosophical Transactions of the Royal Society, 1913] Endorsed on verso as received 8 June 1912. [June 1912]