Agriculture, 1751-1780. Ploughing, rolling and harrowing using horses, sowing seed broadcast and with Abbe Soumille's seed drill (Fig 4). Fig 1 is a type of plough invented by Jethro Tull. From Diderot's Encyclopedie. (Paris, 1751-1780). | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Heritage Images / Ann Ronan Picture Library |
Bildgröße: | 2961 px × 3535 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |