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This map of Borneo is divided between two residencies of the Dutch East Indies (Residentie Westerafdeeling van Borneo and Residentie Zuider en Oosterafdeeling van Borneo), and the British protectorates of Sarawak and British North Borneo.

A geological map of western Borneo made by a mine engineer, showing the types of soil, coal, clay, and rock (limestone, sandstone, granite, basalt), as well as gold, diamonds, tin, copper and iron found along the rivers.