Referee's report by Douglas Rayner Hartree, on a paper 'The accuracy of atomic co-ordinates derived from Fourier series in X-ray structure analysis' by A D Booth Sectional committee: Physics Recommended for publication in Proceedings. Contains extra question - 'Is there any information contained in the paper which likely to be of value to the enemy?' Referee replies no. [Published in Proceedings of the Royal Society A, 1946]. Date received not given. 1945