Source Information

• Historical country data source information

  Primary source:

  Wolfram|Alpha Knowledgebase, 2024.

  Background sources and references:

  • Cahoon, B. M. WorldStatesmen.org. »
  • Grun, B. and E. Simpson. The Timetables of History: A Horizontal Linkage of People and Events. (4th ed.) Touchstone, 2005.
  • Lahmeyer, J. Population Statistics. »
  • Scarre, C. Smithsonian Timelines of the Ancient World. DK ADULT, 1993.
  • Teeple, J. B. Timelines of World History. DK ADULT, 2006.
  • The Wikimedia Foundation, Inc. Wikipedia. »
  • Wiltshire, K. The British Museum Timeline of the Ancient World. (1st ed.) Palgrave Macmillan, 2004.

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