The Progressive Era (8 ч 10 мин, 30 авг 1890 г. – 15 ч 39 мин, 22 июл 1920 г.)
Описание:
social activism and political reform across the United States that fought for the eliminating problems caused by industrialization, urbanization, immigration, and political corruption. ( Suffrage, Muckrakers, Populist)Добавлено на ленту времени:
Дата:
8 ч 10 мин, 30 авг 1890 г.
15 ч 39 мин, 22 июл 1920 г.
~ 29 years