Mariner-s-compass sentence example

mariner-s-compass
  • This great event was preceded by the general Portu- utilization in Europe of the polarity of the magnetic guese ex- needle in the construction of the mariner's compass.
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  • The application of this property to the construction of the mariner's compass is obvious, and it is in connexion with navigation that the first references to it occur '(see' Compass).
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  • It is also more particularly applied to a mathematical instrument ("pair of compasses") for measuring or for describing a circle, and to the mariner's compass.
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  • The mariner's compass during the early part of the 19th century was still a very imperfect instrument, although numerous inventors had tried to improve it.
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  • On the other hand, it has been contended that a knowledge of the mariner's compass was communicated by them directly or indirectly to the early Arabs, and through the latter was introduced into Europe.
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  • Yule (Book of Marco Polo) " Respecting the mariner's compass and gunpowder, I shall say nothing, as no one now, I believe, imagines Marco to have had anything to do with their introduction."
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  • It was in 1873 that he undertook to write a series of articles for Good Words on the mariner's compass.
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  • Most depended upon survey using the mariner's compass.
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