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1 янв 1831 г. - Reaper

Описание:

For thousands of years, harvesting crops was very labour-intensive. That changed with Cyrus McCormick’s invention of the mechanical reaper. The earliest reaper had some mechanical problems, but later versions spread throughout the world.

Добавлено на ленту времени:

Дата:

1 янв 1831 г.
Сейчас
~ 194 г назад