Copy letter from [James Hopwood Jeans, Secretary of the Royal Society]; to Sir William [Henry?] Bragg, FRS Informs Sir William [Henry?] Bragg that, as Chairman of the British National Committee [for Physics], should arrange a meeting in September to create an agenda and to appoint delegates to Paris. Also mentions that Professor Field [John Charles Fields?] of Toronto is planning a Mathematical Congress in Toronto around the same time as the British Association Meeting, the meeting of the Physics Union in London, and is worried that they will clash. 7 August 1923