Gustaf Oscar Augustin Montelius, known as Oscar Montelius (9 September 1843 – 4 November 1921) was a Swedish archaeologist who refined the concept of seriation, a relative chronological dating method.
HistoryLayer draws the world as it was in any year from 123,000 BCE to
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carries 23,890 events, 12,790 people, 837 wars and 13,183 cities, each
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you find.