Referee's report by William Lawrence Bragg, on a paper 'Note on constitution of cyano derivates of gold' by Charles Stanley Gibson Sectional Committee: Chemistry Recommended for publication in the 'Proceedings of the Royal Society of London'. The paper should be published in conjunction with 'The crystal structure of di-n-propylmonocyanogold' by R F Phillips and Herbert Marcus Powell [DOI: 10.1098/rspa.1939.0134 Vol. 173 1939]. [Published in the 'Proceedings of the Royal Society of London'] No received date. [1939]