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Uploaded by ChronometerMan on Jul 16, 2010
In the early 18th century, John Harrison struggles to build practical marine chronometer for determining longitude (east/west position) at sea.
Education
Standard YouTube License
Andrew <3
ThreePipeProblems 10 months ago 3
Ihve to write an classtest about this film- I am german
lala80436 2 months ago
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Andrew <3
ThreePipeProblems 10 months ago 3