Second referee's report by Horace Lamb, on a paper 'Integrals of the equations of electrodynamics with an application to the electric constants of a transparent medium' by Hector Munro Macdonald Sectional Committee: Mathematics Recommended for publication in the 'Proceedings of the Royal Society of London'. The paper does not give clear intent of its purposes. [Published in the 'Proceedings of the Royal Society of London' A, 1926] Endorsed on verso as received 2 October 1926. [June 1926]