Referee's report by Arthur John Allmand, on a paper 'The diffusion of potassium chloride in aqueous solution' by James William McBain and C R Dawson Sectional Committee: Chemistry Recommended for publication in the 'Proceedings of the Royal Society of London'. At the request of the Chairman, has reviewed the papers by James William McBain and collaborators published in the Journal of the American Chemical Society, and finds no overlap with the current paper. [Published in the 'Proceedings of the Royal Society of London' A, 1935] Endorsed on verso as received 22 September 1934. 21 September 1934