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21 Jun 1913 Jahr - 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

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Midterm 2

ByJeffrey Braun
28 Okt 2018
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491

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21 Jun 1913 Jahr
Jetzt
~ 112 years ago
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