Sujet
The Kew heliograph
Légende
The Kew heliograph being used during the British astronomical expedition to view the total solar eclipse, Spain, 1860. The temporary observation point with the Kew heliograph inside, surrounded by astronomers. Warren De La Rue took the first photographs of a total eclipse on this expedition. From 'The Illustrated London News' Vol 37 (London, 1860).
Date
19e siècle
Crédit
Photo12/Ann Ronan Picture Library
Notre référence
ARP15A00_423
Licence
Droits gérés
Format disponible
39,3Mo (5,1Mo) / 38,1cm x 25,9cm / 4500 x 3054 (300dpi)