Development of Old Northwest (8 сент 1803 г. – 1 янв 1860 г.)
Описание:
- Military campaigns drove Indians from the lands- Railroads and canals
- Northwest Ordinance
- Corn and wheat with agricultural technologies, hogs and cattle, shipped to cities with transportations
Добавлено на ленту времени:
Дата:
8 сент 1803 г.
1 янв 1860 г.
~ 56 years