Castlereagh / C. J. Bartlett. Bartlett, C. J. Castlereagh, Robert Stewart, Viscount, 1769-1822. Statesmen Great Britain Biography. 923.242 BAC Includes bibliographical references and index. London : Macmillan, 1966. 1966. 1966 Text ix, 292 p.: eng Great Britain Politics and government 1789-1820. Great Britain Foreign relations 1789-1820. Great Britain