Daniel Halladay patented the self-governing windmill.
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The Goodyear Tire and Rubber Company was incorporated.
Rowntree's introduced the famous Kit Kat featuring three layers of wafer cut into finger slices and surrounded by milk chocolate.
The Treaty of Picquigny was signed between France and England, agreeing on a seven-year truce and free trade between the two kingdoms.
Elon Musk unveiled a pig called Gertrude with a coin-sized computer chip in her brain.
The Gemini V spacecraft returned to Earth, landing in the Atlantic Ocean.
