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Table of magnetic declination measurements

By gworthey | Published March 2, 2011 | Full size is 1143 × 1445 pixels

Table of magnetic declination measurements, from Kircher, Magnes, sive De Arte Magnetica (1643 ed.), p. 401.

Table of magnetic declination measurements

Table of magnetic declination measurements, from Kircher, Magnes, sive De Arte Magnetica (1643 ed.), p. 401.

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