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NOAA Photo Library Image - ship4023

Figure 20. Color measuring lens of Julien Thoulet designed in 1903 as per the intention of Prince Albert 1st of Monaco. Thoulet tested this instrument at the laboratory at Nancy. It is possible that this instrument was also tested on the PRINCESS ALICE II in 1905.

Image ID: ship4023, Voyage To Inner Space - Exploring the Seas With NOAA Collect
Photographer: P. Roggero
Credit: Oceanographic Museum of Monaco

Category: Oceanography/Historical instruments/

High Resolution Photo Available





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Last Updated:
May 12, 2014