Consolidated index to the Survey of international affairs, 1920-1938, and Documents on international affairs, 1928-1938; - Ditmas, Edith Margaret Robertson, 1896-; Toynbee, Arnold, 1889-1975; Toynbee, Arnold, 1889-1975 (Oxford U.P., 1967)
Also indexes The world after the Peace Conference and The conduct of British Empire foreign relations since the peace settlement