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NOAA Photo Library Image - cgs00352

Signal building for triangulation work on the Alaska coast.

Image ID: cgs00352, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: Alaska
Photo Date: 1923
Photographer: Mr. Oscar Risvold, USC&GS
Credit: Mr. Floyd Risvold, USC&GS

• High Resolution Photo Available




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Last Updated: April 30, 2013