Edgar Rice Burroughs 
Man-Eater [EPUB ebook] 

A native woman working in the little cultivated patch just outside the palisade which surrounded the mission was the first to see them. Her scream penetrated to the living room of the little thatched bungalow where the Rev. Sangamon Morton sat before a table. He had heard such screams before. The one thing always uppermost in his mind and the one, great, abiding terror of their lives there in the midst of the savage African jungle was the Wakandas.