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Seismological equipment formerly installed by the Coast and Geodetic Survey
at the Sitka Geophysical Observatory.
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Image ID: cgs02257, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Photo Date: 2010
Photographer: Dr. John Cloud, Historian, NOAA Central Library
Category: Coast and Geodetic Survey/Geophysics Seismology/
• High Resolution Photo Available
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