Westward Expansion (1 янв 1844 г. – 1 июл 1877 г.)
Описание:
- Manifest Destiny - control territory up to Pacific Ocean- Increased population
- Land increase -> immigrants from Ireland, China.
- Peak in 1840s
- Caused by population increase, economic development, tech advance, reform ideals
Добавлено на ленту времени:
Дата:
1 янв 1844 г.
1 июл 1877 г.
~ 33 years