Referee's report by Frederick Frost Blackman, on a paper 'Action of light rays on organic compounds, and the photosynthesis of organic from inorganic compounds in presence of inorganic colloids' by Benjamin Moore and T A Webster Sectional Committee: Physiology Recommended for publication in the 'Proceedings of the Royal Society of London'. Suggests author add a summary of results. Refers to work of Ingvar Jorgensen and Franklin Kidd, to whose work the author should refer ['Some photochemical experiments with pure chlorophyll and their bearing on theories of carbon assimilation', Proceedings B, DOI: 10.1098/rspb.1916.0021 Vol.89 1916]. [Published in the 'Proceedings of the Royal Society of London' B, 1918] Endorsed on verso as received 7 January 1918. [January 1918]