Referee's report by Samuel Sugden, on three papers 'Rotatory dispersion in the amine series I - d-spiroheptane-diamine and its derivatives', 'Rotatory dispersion in the amine series II-l-secondary butylamine and its derivatives' and 'Rotatory dispersion in the amine series III-The absorption spectra of diamines' by Thomas Martin Lowry and W C G Baldwin Sectional Committee: Chemistry Recommended for publication in the 'Proceedings of the Royal Society of London'. [Published in the 'Proceedings of the Royal Society of London'] Endorsed on verso as received 6 July 1937. 5 July 1937