Cross-section of a metalliferous mine in the Devon and Cornwall area of England,showing the engine house containing the steam engine which powered the man-engine or moving lift and the raising of ore in buckets in buckets in a separate shaft on the left. From The Popular Encyclopaedia (London,1862). Engraving | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / UIG / Universal History Archive |
Bildgröße: | 3707 px × 2365 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |