Continuous loop projectors used at the Paris Exposition of 1900. These were built by Gaumont to G Demeny's design. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Universal Images Group / Universal History Archive |
Taille de l’image : | 5549 px × 3779 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |