Referee's report by Robert Whytlaw-Gray, on a paper 'Diffusion and flow of gases and vapours through micropores. II. Surface flow' by P C Carman and P Le R Malherbe Sectional committee: Physics Paper reference code: A24 Recommended for publication in Proceedings: 'the authors make a strong case for their views.' [Published in Proceedings A, 1950]. Date received not given. 1950