Referee's report by David Brunt, on a paper 'Evaporation and turbulence' by R Frost and F J W Whipple Sectional Committee: Physics Not recommended for publication in the 'Proceedings of the Royal Society of London'. Criticises the formulae. Contains extra question - 'Is there any information contained in the paper which likely to be of value to the enemy?' Referee has not replied. [Published in the 'Proceedings of the Royal Society of London' as 'Turbulence and diffusion in the lower atmosphere'] No received date. [1944]