Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [Owen Willans] Richardson, FRS Encloses the manuscript of ''Experiments on the emission of electrons under the influence of chemical action' by [Manfred] Brotherton, which the Physics Committee has agreed to publish in the Proceedings, provided the author can reduce its length. Also encloses the manuscript of [Richard] D. Kleeman's paper 'The Absolute Zeros of the Externally Controllable Internal Energy and Entropy of a Substance or Mixture', which will be withdrawn. 25 January 1924