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NOAA Photo Library Image - cgs01764

Lt. Commander James D. Thurmond taking a horizontal sextant angle during hydrographic surveying operations. Thurmond was the officer in charge of the OK Bay survey camp.

Image ID: cgs01764, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Location: Alaska, Aleutian Islands, Umnak Island
Photo Date: 1939
Photographer: Woodrow Wilson Gholston


• High Resolution Photo Available




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Last Updated: April 30, 2013