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Letter From Carl Hayden to George Otis Smith, U.S. Geological Survey

ContributorsHayden, Carl T. (Author) / Smith, George Otih (Author)
Created1918-04-25
Description

Letter from Carl Hayden to George Otis Smith asking his advice regarding the mining of asbestos deposits in the Grand Canyon.

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To Make Arizona Grand Canyon National Park

ContributorsTombstone Prospector (Publisher)
Created1917-02-03
DescriptionNewspaper article outlining plans for the development of the Grand Canyon into a national park including the building of roads and railways for easier access. The article mentions that grazing, mining, and the development of water power will still be in effect.