Wikislippy:Selected anniversaries/April 6

From Wikislippy

  • April 6:
  • 1320 - The Scots reaffirm their independence by signing the Declaration of Arbroath.
  • 1869 - Celluloid is patented.
  • 1973 - Launch of Pioneer 11 spacecraft.
  • 2006 - NZSL (New Zealand sign language) is made an official language of New Zealand
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