pl23_ship4023.jpg
Description
Figure 20. Color measuring lens of Julien Thoulet designed in 1903 as per theintention of Prince Albert 1st of Monaco. Thoulet tested this instrument at the laboratory at Nancy. It is possible that this instrument was also tested onthe PRINCESS ALICE II in 1905.
Credit
Oceanographic Museum of Monaco
Photographer
P. Roggero
Collection
Voyage to Inner Space
History of Oceanography Collection
The Early Instruments - Collections of the Oceanographic Museum at Monaco
Photometers
Keywords
Oceanography
Historical instruments