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![Water level recording instrument used by the U theb4265.jpg Water level recording instrument used by the U](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb4265.jpg?itok=Xpei-bJT)
Description
Water level recording instrument used by the U.S. Lake Survey.
Collection
Historic Coast & Geodetic Survey
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