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描述World map 1815 (COV).jpg
English: A map of the world in the year 1815 AD. States shown in colours:
Britain (pink), France (navy blue), Sweden (dark blue), Prussia (dark grey), the states of the German Confederation (pink), Austria (burgundy), Spain (yellow), Portugal (green-turquoise), Ottoman Empire (dark green), Iran (light green), Russia (brown), Netherlands (orange), Sardinia/Savoy (lime green), China (cream-yellow), Japan (bright red), Denmark (dull red), Oman (maroon-purple), USA (dark blue, similar to Sweden).
All other states shown in white. Terra Nullis shown in grey.
Map covers entire globe. Research for accuracy took 5 months. Borders are as accurate as possible, where no maps of the individual states at the time existed, borders are based on rivers and cities.