Referee's report by Charles Drummond Ellis, on a paper 'Some measurements of Y- ray energies' by Samuel Crowe Curran, Philip Ivor Dee and J E Strothers Sectional Committee: Physics Recommended for publication in the 'Proceedings of the Royal Society of London'. Suggests improving the daptions for the diagrams. 'The paper contains no informations that could be of value to the enemy'. [Published in the 'Proceedings of the Royal Society of London'] Endorsed on recto as received 8 December 1939. [December 1939]