USA: Magnetic declination 1630. Arcano del Mare. Isogonic lines. USCGS, 1889 map

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' Coast and Geodetic survey Thorn, Superintendent May, 1888. Distribution of the Magnetic declination according to data given in the "Arcano del Mare", Florence, 1646'. Artist/engraver/cartographer: United States Coast & Geodetic Survey. Provenance: "Report of the Superintendent of the United States Coast & Geodetic Survey-1888"; Published by Government Printing Office, Washington. Type: Antique survey map chart; Scale 1:10,000,000.

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Size: 3812px × 2866px
Location: USA
Photo credit: © Antiqua Print Gallery / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 000, 1, 10, 1630, 1646, 1888, 1889, 19th, antique, arcano, century, chart, coast, data, declination, del, distribution, florence, geodetic, government, isogonic, lines, magnetic, map, mare, nineteenth, office, printing, report, scale, states, superintendent, survey, thorn, united, usa, uscgs, vintage, washington