Filtering by
- All Subjects: Hayden, Carl Trumbull, 1877-1972
- All Subjects: Trails
- All Subjects: Gavin, John Edward, 1884-1959
- Member of: 100 Years of Grand: The Grand Canyon Centennial Project
- Resource Type: Text
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Letter from Arno B. Cammerer to Carl Hayden regarding the storage of dynamite in Shoski Canyon.
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Letter from R.P Gilliland to Carl Hayden regarding the sale of Bright Angel Trail (Ariz.) and construction of the President's Highway from Maine, AZ, to the Grand Canyon.
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Letter from Carl Hayden to R.P Gilliland regarding the sale of Bright Angel Trail (Ariz.) and construction of the President's Highway from Maine, AZ to the Grand Canyon.
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Press release comparing visitor attendance to the park by year. A 26 percent increase from 1923 to 1924 is noted.
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Letter from Fred Breen to Carl Hayden regarding the sale of Bright Angel Trail.
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Letter from Carl Hayden to Fred S. Breen regarding Yaki Point, the sale of Bright Angel Trail and the building of a road between Maine and the Grand Canyon.