21 июн 1913 г. - Raker Act -clash between preservationist and conservationist ethics -leads to the flooding of Hetch Hetchy, which later leads to the creation of the National Park Service (1916) to prevent things like this from happening again
Добавлено на ленту времени:
Дата:
21 июн 1913 г.
Сейчас
~ 112 г назад