Hand-powered threshing machine by Barrett,Exall & Andrews. These machines were more efficient than the traditional threshing with flails,the labour-intensive winter occupation of farm labourers. Engraving c1850 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / UIG / Universal History Archive |
Bildgröße: | 4800 px × 3805 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |