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This is the story of John Harrison, an Englishman, who worked tirelessly for more than forty years to create a perfect sea clock.
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Editions
2 editions- Hardcover · English · 2007National Maritime Museum · 45 pages · 9780948065637
- Other · English · 2004Margaret K. McElderry Books · 9780689842160
MeasurementLongitudeChronometersClock and watch makersHistoryJuvenile literatureClocks and watchesBiography