Copy letter from Robert William Frederick Harrison, to the Under Secretary, of State, Colonial Office, S.W. 'I am directed to acknowledge receipt of your letter of yesterday's date (H: 20762) enclosing a copy of a letter from Mr. R. Heath on the subject of Rinderpest. I am, Sir, Your obedient Servant, Robt Harrison Asst. Sec. R. S. [Assistant Secretary, Royal Society]'. 14 October 1896