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NOAA Photo Library Image - cgs00564

Bottom sampling device, detachable weight used during piano-wire sounding operations, and water sampling cup. All these instruments were used in deep-sea sounding operations.

Image ID: cgs00564, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection
Photo Date: 1915 ca.
Credit: NOAA Central Library Historical Imagery

• High Resolution Photo Available




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Last Updated: April 30, 2013