Pygmies & Papuans: The Stone Age To-day in Dutch New Guinea
CHAPTER VII
_Exploration of the Kapare River—Obota—Native Geography—River Obstructions—Hornbills and Tree Ducks—Gifts of Stones—Importance of Steam Launch—Cultivation of Tobacco—Sago Swamps—Manufacture of Sago—Cooking of Sago—The Dutch Use of Convict Labour_ 82