Referee's report by Samuel Walter Johnson Smith, on a paper 'The viscosity of strong electrolytes measured by a differential method' by W M Cox and J H Wolfenden Sectional Committee: Physics Recommended for publication in the 'Proceedings of the Royal Society of London' in part. Suggests the parts dealing specifically with the title may be published, but has doubts about the rest, would should be compressed. [Published in the 'Proceedings of the Royal Society of London' A, 1934] Endorsed on verso as received 23 January 1934. [January 1934]