Two photographs showing the camouflage of a merchant ship by American inventor Thomas Edison. These photographs were part of a report Edison sent to then US secretary of the Navy Josephus Daniels about experiments in making ships less visible to enemies. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / National Archives and Records Administration |
Taille de l’image : | 4647 px × 3760 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |