Matching Items (2)
Filtering by

Clear all filters

41245-Thumbnail Image.png

Letter From Harry Welch, (Phoenix) Chamber of Commerce to Carl Hayden

ContributorsWelch, Harry (Author)
Created1918-04-13
Description

Letter from Harry Welch to Carl Hayden enclosing W. W. Bass' letter of protest against the proposed national park bill.

41241-Thumbnail Image.png

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.