Copy letter from Robert William Frederick Harrison, to the Under Secretary of State, Colonial Office, S.W. 'Sir, I have the honour to acknowledge the receipt of your letter (18826/1904) transmitting copies of two telegrams which have been sent to the Governor of Malta upon the subject of the proposed investigation of Mediterranean Fever, and also with regard to the question of the employment of Major Horrocks. I am, Sir, your obedient servant, Robt [Robert] Harrison Asst. [Assistant] Secretary, R.S. [Royal Society]'. 3 June 1904