Filtering by
- All Subjects: Mather, Stephen Tyng, 1867-1930
- All Subjects: Grazing
- All Subjects: Demaray, Arthur Edward, 1887-1958
- All Subjects: Automobile travel
- All Subjects: National parks and reserves
- All Subjects: Havasupai Reservation (Ariz.)
- Member of: 100 Years of Grand: The Grand Canyon Centennial Project
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Letter from A. E. Demaray to Carl Hayden regarding the storage of dynamite in Shoski Canyon.
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Travel statistics for Grand Canyon National Park.
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Letter from Stephen T. Mather to Carl Hayden with markup of bill S 390 for the proposed National Park.
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Letter from Carl Hayden to H. F. Robinson with attached notes from W. W. Bass and C. H. Gensler. Hayden solitices advice concerning the Havasupai Tribe needs for grazing and access to natural resources.
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Letter from C. H. Gensler to Carl Hayden asking for a meeting in regards to the Havasupai pasture land in light of the national park bill.
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Letter from Joseph J. Cotter to Carl Hayden providing a rebuttal to W. W. Bass' objections to the Grand Canyon National Park Bill.
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Letter from Carl Hayden to C. H. Gensler informing him of a trip to the Grand Canyon to discuss the Havasupai Tribe grazing lands.
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