Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to [Sir Frank Heath,] the Secretary of the Department of Scientific and Industrial Research Informs the Secretary that the primary function of the National Committee on Radio-Telegraphy will be to advise the Society as to whether an International Union should be formed on the subject, and if so, whether Great Britain should join. Explains that a scheme for the formation of such a Union has already been discussed by the International Research Council and encloses a copy of the Statutes [not enclosed]. 21 July 1920