10 dic 1831 anni - Cyrus Mccormick designs the Horse-Drawn Reaper
Descrizione:
The new invention revolutionized the agriculture market, specifically for harvest grain, by allowing 5 times the harvesting power compared to a normal farmer with a scythe. This is a continuity as it only improved the already existing agricultural industry.
Aggiunto al nastro di tempo:
APUSH timeline
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