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![Figure 13 ship4016.jpg Figure 13](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_ship4016.jpg?itok=Vg9PqW8n)
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https://www.noaa.gov/media/digital-library-photo/pl23ship4016jpgDescription
Figure 13. (end) R. Bertel's spectograph. The optical device.See image ship4014 for further discussion. (Image credit: Oceanographic Museum of Monaco | P. Roggero)
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