Referee's report by Geoffrey Ingram Taylor, on a paper 'On the acoustic disturbances produced by small bodies in plane waves transmitted through water, with special reference to the single-plate direction finder' by A B Wood and F B Young Sectional Committee: Physics Recommended for publication in the 'Philosophical Transactions of the Royal Society'. The technical descriptions can be omitted. Suggests the authors be asked to remove many of the charts which bear little relation to the subject under investigation. The theoretical part is not treated so well, but is loathe to ask the authors to remove or modify it. [Published in the 'Proceedings of the Royal Society of London' A, 1921] Endorsed on verso as received 26 April 1921. [April 1921]