pl23_ship4332.jpg
![Figure 38 ship4332.jpg Figure 38](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_ship4332.jpg)
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https://www.noaa.gov/media/digital-library-photo/pl23ship4332jpgDescription
Figure 38. Knudsen thermometer devised by Martin Knudsen for use with aninsulated water sampling bottle. Little is known about the testing or use ofthis thermometer.
Credit
Oceanographic Museum of Monaco
Photographer
Y. Berard
Collection
Voyage to Inner Space
History of Oceanography Collection
The Early Instruments - Collections of the Oceanographic Museum at Monaco
Thermometers and Other Temperature Measuring Equipment
Keywords
Oceanography