Referee's report by William Henry Bragg, on a paper 'Measurement of absorbing power of materials by the stationary wave method' by A H Davis and E J Evans Sectional Committee: Physics Recommended for publication in the 'Proceedings of the Royal Society of London'. [Published in the 'Proceedings of the Royal Society of London' A, 1930] Endorsed on verso as received 15 January 1930. [January 1930]