1 янв 1837 г. - Steel Plow Invented
Описание:
(John Deere) Allowed farmers to cultivate crops more efficiently because the smooth texture of the steel blade would not allow the soil of the Great Plains to stick as the cast iron plow did.Добавлено на ленту времени:
Дата:
1 янв 1837 г.
Сейчас
~ 188 г назад