American Road

Autor: Pete Davies
Publisher: Macmillan
ISBN: 9780805072976
File Size: 10,63 MB
Format: PDF
Read: 3803
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On July 7, 1919, a cavalcade of 69 military motor vehicles set off from the White House on an epic journey. "American Road" is the story of this incredible trip that was proposed by the government to crystallize the need for good roads. 16-page photo insert.

The American West At Risk

Autor: Howard G. Wilshire
Publisher: Oxford University Press
ISBN: 0195142055
File Size: 71,57 MB
Format: PDF
Read: 3761
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The American West at Risk summarizes the dominant human-generated environmental challenges facing the 11 contiguous arid western United States. The importance of this story is that protecting lands and soil also protects air and water quality, and water supplies, which are critical support for our lives and our health.