Referee's report by Ralph Howard Fowler, on a paper 'On magnetic and electrostatic energy' by Edward Armand Guggenheim Sectional Committee: Mathematics Recommended for publication in the 'Proceedings of the Royal Society of London'. Finds some points of detail which should be addressed, is happy for his name to be passed to the author. [Published in the 'Proceedings of the Royal Society of London'] Endorsed on verso as received 13 January 1936. [January 1936]