Chronology of Inventions Until 1980: Revision history

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19 January 2021

  • curprev 07:2207:22, 19 January 2021‎ unknown talk‎ 5,562 bytes +5,562‎ Created page with " =Timeline= Via George Smiley [https://www.facebook.com/georgesmiley.smiley/posts/266146234539825]: Ancient. Stone Age tools for at least three million years 4000 BC..."
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