Search

A late 19th century map of the Minahasa Peninsula, northern Celebes (Sulawesi), marked with the locations of mines (‘mÿnen’). The red borders indicate areas for ‘mijnbouwkundig onderzoek [mining research]’.

Map of the Sambas Regency on the west coast of Borneo, divided into parcels of land which are labelled with the names of businesses that have been issued with concessions: yellow borders denote agricultural concessions; red are mining concessions.