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![Figure 6 ship4007.jpg Figure 6](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_ship4007.jpg?itok=j7Ut21rO)
Description
Figure 6. P. Regnard hydrochloric acid tube designed by Paul Regnard about 1889to study the chemical action of light in oceanic waters. (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