Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Sir Richard [Tetley] Glazebrook, Chairman of the Physics Committee and FRS Informs Sir Richard [Tetley] Glazebrook that they have received [Charles Thomas] Heycock's report on the paper by [John] Haughton and [Kathleen E.] Bingham, and he agrees that the paper should be reduced to half of its present length. Asks Sir Glazebrook if he should write to [Walter] Rosenhain accordingly. Also informs Sir Glazebrook that the paper by Daske, McBain and Salmon has been reported on favourably. Asks whether it should be considered a 'Proceedings' or a 'Philosophical Transactions' paper. 14 December 1920