Referee's report by Eric Keightley Rideal, on a paper 'The reaction between oxygen and the heavier isotope of hydrogen' by Cyril Norman Hinshelwood, A T Williamson and J H Wolfenden 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 16 July 1934. [July 1934]