Referee's report by John Edward Lennard Jones, on a paper 'On the theory of optical activity I—General theory of a system of coupled isotropic oscillators II—Molecules with a binary axis of symmetry' by Max Born Sectional committee: Mathematics Recommended for publication in Proceedings, in full. The paper will be 'of great value to experimentalists'. The English require revision and some of the phrases don't make sense in English. [Published in Proceedings of the Royal Society A, 1935]. Endorsed on verso as received 16 January 1935. January 1935