Great Britain and the Congo; the pillage of the Congo basin;
King Leopold's rule in Africa
Morocco in diplomacy
Nigeria, its peoples and its problems
Ten years of secret diplomacy, an unheeded warning
The future of the Congo; an analysis and criticism of the Belgian government's proposals for a reform of the condition of affairs in the Congo, . Congo reform association. (With appendices)
The Present state of the Congo question: official correspondence between the Foreign Office and the Congo Reform Association