28 май 1892 г. - Sierra Club is founded May 28, 1892
Описание:
-founded by naturalist, John Muir-one of the first large organizations devoted to conservation in the Unites States
-Teddy Roosevelt furthered environmental preservation of the West through the National
Park System
Добавлено на ленту времени:
Дата:
28 май 1892 г.
Сейчас
~ 133 г назад