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chronometer: Related Content

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Key People

Edward John Dent
British clockmaker
John Harrison, detail of an oil painting by Thomas King; in the Science Museum, London
John Harrison
British horologist
Ferdinand Berthoud
French horologist
Thomas Earnshaw
English watchmaker

Related Quizzes and Features

Quiz
barometer. Antique Barometer with readout. Technology measurement, mathematics, measure atmospheric pressure
Fun Facts of Measurement & Math
Clock face of Big Ben.
Scientists and Their Inventions Quiz