Copy letter from Robert William Frederick Harrison, to Professor Joseph John Thomson, Fellow of the Royal Society 'Dear Sir, At the request of the Chairman of the Sectional Committee for Physics and Chemistry, I am sending you by this post a paper by Dr Meyer Wildermann "Experimental Proof of Van't Hoff's Constant, Dalton's Law, &c., in very Dilute Solutions", with respect to which the Committee desire your opinion as to its suitability as to acceptance for reading and publication. Mr [Richard Tetley] Glazebrook will write to you himself on the subject and, in the meantime, I am desired by the Secretaries to forward you the inclosed letter from Prof. [Professor] Fitzgerald (who communicates the paper) and to request you to return the letter to me with the paper when you have done with it. I am, faithfully yours, Robt Harrison Asst. Sec. RS. [Assistant Secretary, Royal Society]'. 21 May 1896