Referee's report by James Alfred Ewing, on a paper 'The elastic properties of steel at high temperatures' by Bertram Hopkinson and F Rogers Sectional Committee: Physics and Chemistry Recommended for publication in Proceedings. In sending a proof to the authors, their attention should be called to the marginal notes in the manuscript. All the illustrations should be published. No general remarks given. [Published in Proceedings of the Royal Society A, 1905]. Endorsed on verso as received 13 July 1905. 8 July 1905