Copy letter from Robert William Frederick Harrison to, Professor Charles Scott Sherrington, Fellow of the Royal Society Harrison requests to have Sherrington's opinion on whether the paper by Drs Hepburn and Waterton, 'A Comparative Study of the Grey and White Matter, of the Motor-Cell Groups, and of the Spinal Accessory Nerve, in the Spinal Cord of the Porpoise (Phocœna Communis)', should be accepted for consideration. 17 February 1903