James Watt (1736-1819) Scottish engineer and inventor. Condensing steam engine. Portrait from commemorative medal | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / UIG / Universal History Archive |
Bildgröße: | 6000 px × 5659 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |