Referee's report by Arthur Stanley Eddington, on a paper 'On a physical theory of stellar spectra' by Meghnad N Saha Sectional Committee: Physics Recommended for publication in the 'Proceedings of the Royal Society of London'. Suggests omitting the concluding remarks. Suggests the author state the actual temperatures more clearly. [Published in the 'Proceedings of the Royal Society of London' A, 1921] Endorsed on verso as received 24 January 1921. [January 1921]