pl23_theb4083.jpg
![The Sigsbee Sounding Machine on a surveying vessel theb4083.jpg The Sigsbee Sounding Machine on a surveying vessel](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb4083.jpg)
Description
The Sigsbee Sounding Machine on a surveying vessel.In: Putnam, G.R. 1908. Nautical Charts. J. Wiley and Sons, New York.
Collection
Historic Coast & Geodetic Survey
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