Robert Norman

Illustration of magnetic dip from Norman's book, ''The Newe Attractive'' Robert Norman was a 16th-century-English mariner, compass builder, and hydrographer who discovered magnetic inclination, the deviation of the Earth's magnetic field from the vertical. Provided by Wikipedia
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by Norman, Robert A., Endo, Justin.
Published 2013
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Published 2010
Other Authors: '; ...Norman, Robert....
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Electronic