Emilio Segrè Visual Archives

More than 30,000 photos of scientists and their work

Chalonge Daniel F1

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Chalonge Daniel F1

Image title: 
Early observations at Arosa, Switzerland
Credit line: 
AIP Emilio Segrè Visual Archives

L-R: Fery ozone spectrograph, Dr. Chalonge with his spectrograph, and part of the Fabry-Buisson spectrograph

Photo date: 
circa 1926
Original format: 
1 photographic print (black and white; 4.25 x 4 inches)
Chalonge, Daniel