Technical illustrations of a variety of items of 19th century electrical equipment covering Galvanism,electro-magnetism,magneto-electricity and thermo-electricity | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Terry, Sheila |
Taille de l’image : | 3284 px × 5321 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |