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- Innovations: Sea Chronometer
Displaying 11 - 13 of 13
Artifact
Chronometers like this one by Parkinson & Frodsham were used on the U.S. Exploring Expedition (1838-1842).
Artifact
Marine Chronometer, signed William Bond & Son, about 1867.
Illustration
Marine chronometers are key-wound, spring-driven timekeepers that are more precise than most others mainly because of several special features.