The book ""Correspondence, Dispatches and Other Papers of Viscount Castlereagh V5: Second Marquess of Londonderry: Second Series, Military and Miscellaneous"" is a collection of letters, official documents, and other papers written by Robert Stewart, also known as Viscount Castlereagh. Stewart was a prominent figure in British politics during the late 18th and early 19th centuries, serving as Secretary of State for War and the Colonies and later as...