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1 jan 1920 ano - US Federal Power Act authorizes federal hydroelectric projects

Descrição:

1920, June 10 — US Federal Power Act authorizes federal hydroelectric projects and begins a set of massive North American construction projects such as the Hoover Dam (pictured here, initially authorized in 1928).

Adicionado na linha do tempo:

Health and Wellness

Bychyelle Jiazten milgrom
9 nov 2019
0
0
527

Data:

1 jan 1920 ano
Agora
~ 105 years ago
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