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pl23_cgs05903.jpg

Image

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Permalink

https://www.noaa.gov/media/digital-library-photo/pl23cgs05903jpg

Description

Annual Report 1855. No. 51 Diagrams to illustrate the Secular Variation in theMagnetic Declination By C. A. Schott Computing Divison C.S.

Credit

United States Coast Survey Annual Report 1855

Display Date

1855

Collection

Historic Coast & Geodetic Survey

Historic Maps

United States Coast Survey Annual Report

Keywords

Historical Cartography