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![Figure 16 ship4019.jpg Figure 16](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_ship4019.jpg?itok=wDT5rjwz)
Description
Figure 16. J. Richard's photometer. Left: the apparatus. Right, (from top tobottom): exposure mechanism before opening; exposure mechanism during opening;exposure mechanism after opening. (Image credit: Oceanographic Museum of Monaco | Y. Berard)
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
Photometers
Keywords
Oceanography
Historical instruments