14 ore 30 min, 19 sett 1872 anni - The First National Park
Descrizione:
A bill creating the first national park, Yellowstone, was signed into law by President Ulysses S. Grant in 1872, followed by Mackinac National Park in 1875 (decommissioned in 1895), and then Rock Creek Park (later merged into National Capital Parks), Sequoia and Yosemite in 1890.Aggiunto al nastro di tempo:
Data:
14 ore 30 min, 19 sett 1872 anni
Adesso
~ 153 years ago