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NOAA Photo Library Image - ship4307

Figure 21. Knudsen thermometer invented in 1896 by the Danish professor Martin Knudsen, this model was not much different than the Chabaud thermometer. This instrument was used in the second expedition of the INGOLF in 1896.

Image ID: ship4307, Voyage To Inner Space - Exploring the Seas With NOAA Collect
Photographer: Y. Berard
Credit: Oceanographic Museum of Monaco

Category: Oceanography/

High Resolution Photo Available





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Last Updated:
May 12, 2014