Edgar Wallace,
Bones — CHAPTER The Lost N'Bosini
(1915)
“ Was it likely, thought Bones, cunningly, that men should invent a country, even erring men, seeking an excuse? Did not all previous experience go to the support of the theory that N'bosini had some existence? In other words that, planted in the secret heart of some forest in the territory, barred from communication with the world by swift rivers of the high tangle of forests, there was, in being, a secret tribe of which only rumours had been heard—a tribe of white men, perhaps! ”
