Cyrus McCormick's reaping machine, 1862. Patented in America in 1831and shown at the Great Exhibition in the Crystal Palace, London, 1851, it was the first widely adopted mechanical reaper. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Heritage Images / Ann Ronan Picture Library |
Bildgröße: | 4329 px × 2418 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |