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The first two sheets of this eight-sheet map focus on British New Guinea, with German and Dutch colonial areas of New Guinea also shown in part. There is a line marking a proposed change in border between Dutch and British territory.

Map showing the results of an 1884 agreement between the Netherlands and Britain to exchange parts of their colonial territories in New Guinea: the red area was ceded by the Netherlands to Britain; green was ceded by Britain to the Netherlands.

This 1883 map shows European colonial territories in Southeast Asia. An inset map details the proposed French annexation of Tonquin, Annam and Cochin China (modern Vietnam). International telegraph lines are also marked.

This detailed map of the Dutch East Indies in the mid-19th century contains a great deal of information: topographical details, settlements and administrative areas, roads, railways and maritime routes, telegraph lines, inset maps etc.

On this map of Asia, colours are used to show the colonial territories of the European powers, and to show Muslim and Buddhist regions: Sumatra is divided between the Netherlands and local rulers; the Straits Settlements underlined in red (British).

On this map of Asia, colours are used to show the colonial territories of the European powers, and to show Muslim and Buddhist regions: Sumatra is divided between the Netherlands and local rulers; the Straits Settlements underlined in red (British).

On the main map, the volcanic regions of Southeast Asia are labelled, active and extinct volcanos are marked, and the 1815 eruption of Tumbora (Mount Tambora on Sumbawa) is highlighted. Even more details are shown on an inset map of Southeast Asia.

Chart of the Indian Ocean, showing climate and weather-related data, including around the seas and straits of Southeast Asia where trade routes are marked, along with monsoon and typhoon regions, and currents during the different monsoon seasons.

Chart of the Pacific Ocean, showing climate and weather-related data, including around the seas and straits of eastern Southeast Asia where maritime trade routes are marked, along with monsoon regions, ocean temperatures and currents.

A world map, including Southeast Asia, showing isothermal lines—lines that join locations of the same temperature—of annual mean temperature. There are also isobars (lines that join locations of the same barometric pressure).

A world map showing winds, hurricanes and typhoons, including trade winds, calms, typhoon, monsoon and hurricane regions in Southeast Asia. An inset map shows the approach of the Rodriguez Hurricane towards Java in 1843.

World map showing the distribution of plants, including in Southeast Asia (e.g. Areca catechu (betel tree), Calamus, Caryota urens, Altingia, Pinus Dammara (Amboina pine), P. sinensis). With data on plant growth in different temperature zones.