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Designed to aid navigation around the western Java Sea, this map features bathymetry (sea depth), current and tide data, and is marked with shoals, reefs and other hazards. Written notes add details at specific locations (e.g. ‘heavy tide rips’).

This map of Asia was published by The Society for the Diffusion of Useful Knowledge in the mid-19th century. It includes a list of the number of people living in each Asian region, with the total population of Asia listed as 630 million.