Works
• Congress of Berlin and After (London: Methuen, 1938). • British Foreign Policy since Versailles (London: Methuen, 1940; 2nd ed. 1968). • The Economic Blockade: • Volume I (London: His Majesty's Stationery Office, 1952). • Volume II (London: Her Majesty's Stationery Office, 1959). • Bismarck, Gladstone and the Concert of Europe (London: University of London Athlone Press, 1956). • The Coming of War in 1939 (London: George Routledge and Kegan Paul for The Historical Association, 1963). • Bismarck and Modern Germany (London: The English Universities Press, 1965). • Contemporary England, 1914–1964 (London: Longmans, 1967). • Britain and Germany: The Search for an Agreement (London: University of London Athlone Press, 1969). ==Notes==