Building the Hoover Dam

Stefoff, Rebecca

 
9781502629708: Building the Hoover Dam

Synopsis

The Hoover Dam is called one of American's seven modern civil engineering wonders. Hurdles to clear included building access roads, diverting the Colorado River, and creating a way to cure massive amounts of concrete quickly enough to complete the project on time. Readers will learn how what was then the world's tallest dam was built in a region that presented challenges in geography and weather.

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9781502629685: Building the Hoover Dam

Edition présentée

ISBN 10 :  1502629682 ISBN 13 :  9781502629685
Editeur : Cavendish Square Publishing, 2017
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