Davy's electric egg
Sujet

Davy's electric egg

Légende

Davy's electric egg. Intense light from voltaic arc between points of two carbon rods. It was not until some years after Davy's death in 1829 that carbon arc lamp widely used because rods need frequent adjustment. Davy used boxwood carbon. Engraving

Date

19e siècle

Crédit

Photo12/Ann Ronan Picture Library

Notre référence

ARP07103_460000341

Licence

Droits gérés

Format disponible

16,7Mo (1,5Mo) / 14,0cm x 30,0cm / 1650 x 3543 (300dpi)

Mots clés

Illumination

Connectez-vous pour télécharger cette image en HD