Referee's report by William Edward Curtis, on a paper 'The fine structure of the spectral lines of H2: measurements with a reflexion echelon' by E W Foster and Owen Willans Richardson Sectional Committee: Physics Recommended for publication in the Philosophical Transactions of the Royal Society. 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 the 'Proceedings of the Royal Society of London'] No received date. [1944]