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pl23_cgs05904.jpg

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https://www.noaa.gov/media/digital-library-photo/pl23cgs05904jpg

Description

Annual Report 1855. No. 52 Tripod & Scaffold for Primary Triangulation Devisedby C.O. Boutelle Assistant and Stand & Signal for Secondary TriangulationDevised by J. Farley Assist.

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