This map is colour-coded to show the different languages and dialects spoken in the Lesser Sunda Islands in the late 19th century.
Kaart van het Eiland Soembawa
event1856
location_onIndonesia, East Timor
Map of the island of Soembawa (Sumbawa) featuring an inset map of the 1815 eruption of Mount Tambora, and an elevation showing heights of mountains. (From ‘Algemeene Atlas van Nederlandsche Indie [General Atlas of the Dutch East Indies]’.)