Referee's report by Louis Napoleon George Filon, on a paper 'Note on the electric capacity coefficients of spheres' by Alexander Russell Sectional Committee: Mathematics Recommended for publication in the 'Proceedings of the Royal Society of London'. The author criticises a paper by George Barker Jeffery ['On a form of the solution of Laplace's equation suitable for problems relating to two spheres', Proceedings, Vol.87, p.109, 1912, DOI: 10.1098/rspa.1912.0063]. Suggests that George Barker Jeffrey be allowed to see the current paper to offer an explanation prior to publication. Has suggested this separately to Joseph Larmor. [Published in the 'Proceedings of the Royal Society of London', 1912] Endorsed on verso as received 27 February 1912. [October 1912]