pl23_cgs01764.jpg
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https://www.noaa.gov/media/digital-library-photo/pl23cgs01764jpgDescription
Lt. Commander James D. Thurmond taking a horizontal sextant angle duringhydrographic surveying operations. Thurmond was the officer in charge of the OKBay survey camp.
Photographer
Woodrow Wilson Gholston
Display Date
1939
Location
Alaska, Aleutian Islands, Umnak Island
Collection
Historic Coast & Geodetic Survey