Copy letter from Robert William Frederick Harrison to Dr F [Frederick] W [Walker] Mott, Fellow of the Royal Society 'Dear Dr Mott, The paper by Mr Gorden Wilson on "The nerves of the atrio-ventricular bundle", communicated by you, has been provisionally put down for reading on February 11, and as I understood that the author is abroad would you be good enough to furnish us with a short Abstract of the paper (not exceeding about 300 words) for the use of Fellows at the Meeting?' 29 January 1909