Referee's report by Ezer Griffiths, on a paper 'The thermal conductivity of some gases at 0° C' by W G Kannuluik and Leslie Harold Martin Sectional Committee: Physics Recommended for publication in the 'Proceedings of the Royal Society of London'. Provides criticism of the experimental method. Referee provides relevant data from an as-yet unpublished investigation, which might be of interest to the authors. [Published in the 'Proceedings of the Royal Society of London' A, 1934] Endorsed on verso as received 25 October 1933. [October 1933]