Copy letter from an unknown correspondent, to Messrs Harrison & Sons, St Martin's Lane Asks the Messrs to make a cliche of plate four from Grunbaum and [Charles Scott] Sherrington's paper, 'Observations on the Physiology of the Cerebral Cortex', 'Proceedings of the Royal Society', number 453. The plate and account should be sent to S G Shattock, Medical School, St Thomas' Hospital, S.E.. Asks the Messrs to enclose the proof of the plate to Shattock at the same time [not enclosed]. 1 January 1902