Copy letter from Robert William Frederick Harrison, to Professor [Charles Herbert] Lees, Fellow of the Royal Society, Chairman of the Physics and Chemistry Sectional Committee Professor Pope's report on the paper by Dr Walter Wahl on 'The relations between the crystal-symmetry of the simpler organic compounds and their molecular constitution. Part III' has just been received. His said the paper is of considerable value as a discussion of one aspect of the problem concerned, in his opinion it could be shortened to about 2/3 of its present length. Asks if the paper should be returned for condensation in view of Pope's report. 23 September 1913