Singapore Nautical Chart - An extremely rare nautical chart of Singapore, issued by Urban Dortet de Tessan, under the patronage of Louis Philippe I of France. This chart stands at the forefront of scientific mapping of the region. Tessan's map covers from the southern tip of the Malay peninsula to the coast of Sumatra and from (roughly) Pulau Rangsnag to Pauau Mapur (Panjang). It is centered on the Bantam Islands, including Batnam, Pulau Bulan, and Pulau Brintan. The focus of the map are the newly surveyed maritime routes south of Singapore, via the straits of Durian and Rhio (Riouw), towards the Dutch trading centers in Jakarta and the Pepper Ports of Sumatra. While inland detail is limited, the street structure of Singapore City is evident, as ore some notable inland features, such as mountains and volcanoes, are noted. Profile charts appears in the lower left quadrant.