Copy letter from Robert William Frederick Harrison, to Dr Castellani, care of The Principal Civil Medical Officer, Colombo, Ceylon Harrison enquires whether a cheque reached Castellani, explaining that they have not received the printed form of receipt back from the Lister (formerly Jenner) Institute to confirm receipt of the cheque for one pound and two shillings, reimbursing them for apparatus used at the University of Bonn. He believes Castellani was preparing to leave for Colombo at the time it was sent. 27 February 1904