Filtering by
- All Subjects: Grand Canyon (Ariz.)
- All Subjects: Crosby, Walter Wilson, 1872-1946
- All Subjects: Gilliland, Richard P., 1883-1966
- All Subjects: Heard, Dwight Bancroft, 1869-1929
- All Subjects: Rhodes, John J. (John Jacob), 1916-2003.
- Creators: Hayden, Carl T.
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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 Carl Hayden to W. W. Bass informing him of the favorable opinion towards a national park bill.
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Letter from Carl Hayden to W. W. Bass soliciting his opinion on the proposed national park bill.
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Letter from Carl Hayden to C. H. Gensler informing him of the proposed 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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Letter from Carl Hayden to John H. Page asking his opinion on the proposed national park bill. W.R. Hearst's name and property rights are mentioned.
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Letter from Carl Hayden to Stephen T. Mather regarding certain amendments to the national park bill. Rights regarding the Havasupai Tribe are mentioned.
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Letter from Carl Hayden to Arno B. Cammerer on behalf of Jesse L. Boyce's complaint. Hayden states that Boyce believes Crosby's report to be inaccurate and an underestimation of the danger of the stored explosives.
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Letter of introduction for Dwight B. Heard on the arrival of National Park Service Director Stephen T. Mather to Phoenix. Mather's visit includes trips to Roosevelt Dam and Tumacácori.