Referee's report by Alfred Edwin Howard Tutton, on a paper 'X-ray analysis of the crystal structure of dibenzyl - I—Experimental and structure by trial' by John Monteath Robertson Sectional committee: Physics Recommended for publication in Proceedings, in full. Previous papers by the author on similar subjects have been published in Proceedings, so this should appear there too. It contains some 'interesting new features'. [Published in Proceedings of the Royal Society A, 1934]. Endorsed on verso as received 17 May 1934. May 1934