Threshing machine by Andrew Meikle, Scottish inventor and millwright, 1811. Top: original form of the machine powered by horses. Bottom: improved form powered by a water wheel. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Heritage Images / Oxford Science Archive |
Bildgröße: | 2880 px × 3650 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |