Matching Items (2)
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- All Subjects: Mining
- Creators: Potter, A. F.
- Creators: Smith, George Otih
- Member of: 100 Years of Grand: The Grand Canyon Centennial Project
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.
ContributorsPotter, A. F. (Author)
Created1918-01-10
Description
Letter from A. F. Potter to Carl T. Hayden describing John H. Page's request to build a railway for the Canyon Copper Company as "impractical."