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The Agricultural Revolution: Humans Domesticate Plants and Animals: c. 11,000-4,000 BCE

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The Agricultural Revolution: Humans Domesticate Plants and Animals: c. 11,000-4,000 BCE

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The First Writing Systems Appear in Mesopotamia (Cuneiform), Egypt (Hieroglyphics) and the Indus Valley (Indus Script): c. 3200 BCE

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The First Writing Systems Appear in Mesopotamia (Cuneiform), Egypt (Hieroglyphics) and the Indus Valley (Indus Script): c. 3200 BCE

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The Origin and Development of Modern Alphabets: c. 1850-800 BCE

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The Origin and Development of Modern Alphabets: c. 1850-800 BCE

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The Birth of the Modern Calendar: 45 BCE

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The Birth of the Modern Calendar: 45 BCE

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The Life of Jesus and the Birth of Christianity: c. 4 BCE-70 CE

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The Life of Jesus and the Birth of Christianity: c. 4 BCE-70 CE

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 Johannes Gutenberg Invents a Printing Press Using Movable Metal Type and Oil-Based Ink, Bringing Inexpensive Printing of Books and Papers to the West: 1440-1455 

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 Johannes Gutenberg Invents a Printing Press Using Movable Metal Type and Oil-Based Ink, Bringing Inexpensive Printing of Books and Papers to the West: 1440-1455 

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Martin Luther Sends his 95 Theses to the Archbishop of Mainz, Marking the Start of the Protestant Reformation: 1517 

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Martin Luther Sends his 95 Theses to the Archbishop of Mainz, Marking the Start of the Protestant Reformation: 1517 