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4,000 Years of Human History - History Infographic
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businessinsider.com
4,000 years of the rise and fall of world empires in one chart
The HistoMap http://www.visualcapitalist.com/wp-content/uploads/2017/11/histomap-big.html [Business Insider: 4,000 years of the rise and fall of world empires in one chart] http://www.businessinsider.com/4000-years-of-the-rise-and-fall-of-world-empires-in-one-chart-2017-12 ②⓪①⑦ ①② ⓪⑤