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 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / UIG / Universal History Archive |
Taille de l’image : | 4800 px × 3805 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |