Referee's report by Richard Vynne Southwell, on a paper 'Experimental investigation and analysis of the velocity variations in turbulent flow' by L F G Simmons and C Salter Sectional Committee: Physics Recommended for publication in the 'Proceedings of the Royal Society of London'. Refers to work of Townend. Has made pencil recommendations for omitting words on the manuscript. [Published in the 'Proceedings of the Royal Society of London' A, 1934] Endorsed on verso as received 31 January 1934. [January 1934]