Night lamp design,19th-century artwork. The device is a combination of a timer and a spring-loaded candle (left) in front of a dial. Artwork from the 11th volume (first period of 1893) of the French popular science weekly 'La Science Illustree' | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4378 px × 4169 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |