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File:Halley compass variations 1702.jpg


Description Edmond Halley's New and Correct Chart Shewing the Variations of the Compass (1701), the first chart to show lines of equal magnetic variation.

See also exhibit G201:1/1 at the UK National Maritime Museum. The NMM scan may however be protected by copyright in the UK.

Date 1702
Source Plate 22 from Mount & Page's 1702 "Atlas Maritimus Novus, or the New Sea-Atlas."

This image was found at , in the online map database of the Louisiana State Museum, accession number 1982.077.020

Author Edmond Halley


Public domain This work is in the public domain in the United States, and those countries with a copyright term of life of the author plus 100 years or less.
This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.
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