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Longitude prize
The Longitude Prize was a reward offered by the British government for a simple and practical method for the precise determination of a ship's longitude.
More at Wikipedia
History of longitude
Nevil Maskelyne
More related topics
Lunar distance
Inducement prize contest
John Harrison
Larcum Kendall
18th century in Great Britain
Challenge awards
History of Great Britain
Crowdsourcing
Horology
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