pl23_ship4338.jpg
![Figure 44 ship4338.jpg Figure 44](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_ship4338.jpg)
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https://www.noaa.gov/media/digital-library-photo/pl23ship4338jpgDescription
Figure 44. Magnaghi helical mounting (improved model.) This model resultedfrom the suggestion of Giovanni Battista Magnaghi to the London instrument makers Negretti and Zambra, in 1881, to follow the ideas developed on the Italiannavy ship WASHINGTON. Left: before reversing. Right: after reversing.
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
Thermometers and Other Temperature Measuring Equipment
Keywords
Oceanography