1831 (1 янв 1831 г. – 1 янв 0 г.)
Описание:
Cyrus McCormick invented the horse drawn reaper in order to harvest grain five times faster than possible by hand with a scythe. This was a change because the focus during the market economy was to industrialize and farming machinery had not yet been improved until this point.Добавлено на ленту времени:
Дата:
1 янв 1831 г.
1 янв 0 г.
~ 12 months