Glass cutters at their wheels, c1870. The vessel to be cut is held against a rotating wheel powered by steam through belt and shafting. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Heritage Images / Oxford Science Archive |
Bildgröße: | 3787 px × 2768 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |