8 juill. 1714 - The Parliament of Great Britain votes "to offer a reward for such person or persons as shall discover the Longitude" (£10,000 for any method capable of determining a ship's longitude within 1 degree; £15,000, within 40 minutes, and £20,000 within ½ a degree)
Ajouté au bande de temps:
Date:
8 juill. 1714
Maintenaint
~ Il y a 311 ans