Urban Migration/ Urbanization (1 янв 1870 г. – 1 янв 1920 г.)
Описание:
11 Million Americans migrated from rural to urban areas. By 1920, more Americans lived in urban areas instead of rural areas.
Factors: Second Industrial Revolution (Interchangeable parts, assembly line, telephone, automobile, etc.)
Добавлено на ленту времени:
Дата:
1 янв 1870 г.
1 янв 1920 г.
~ 50 years