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![Hydrographic party sounding with launch in Baltimore Harbor theb4081.jpg Hydrographic party sounding with launch in Baltimore Harbor](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb4081.jpg?itok=R4uXYpxh)
Description
Hydrographic party sounding with launch in Baltimore Harbor.In: Putnam, G.R. 1908. Nautical Charts. J. Wiley and Sons, New York.
Collection
Historic Coast & Geodetic Survey
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