Note 25 — Chapter II · THE MEDITERRANEAN COLONIZATION OF AFRICA
Reading edition
This evidence has been fully discussed by the present writer in other works, such as, for example, The Nile Quest, London, 1904, The Opening-up of Africa, 1911, Liberia, 1906, George Grenfell and the Congo, 1908, and Pioneers in West Africa, 1911, in which works references to the opinions and researches of other writers are also given.