Referee's report by Alfred Edwin Howard Tutton, on a paper 'Morphological studies of benzene derivatives. V.—The correlation of crystalline form with molecular structure: a verification of the Barlow-Pope conception of "valency-volume."' by Henry Edward Armstrong, R T Colgate and E H Rodd Sectional Committee: Physics and Chemistry Recommended for publication in the 'Proceedings of the Royal Society of London', however considers the paper possibly too long for the Proceedings, in which case publication in the Philosophical Transactions of the Royal Society might be preferable. [Published in the 'Proceedings of the Royal Society of London', 1914] Endorsed on verso as received 6 February 1914. [February 1914]