Excerpt from Diaries and Correspondence of James Harris, First Earl of Malmesbury, Vol. 4: Containing an Account of His Missions to the Courts of Madrid, Frederick the Great, Catherine the Second, and the Hague, and of His Special Missions to Berlin, Это и многое другое вы найдете в книге Diaries and Correspondence of James Harris, First Earl of Malmesbury, Vol. 4 (James Harris Malmesbury)