Filtering by
- All Subjects: Grand Canyon National Park (Ariz.)
- All Subjects: Phoenix, AZ
- All Subjects: Tempest
- All Subjects: Foliage
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Detailed map of Granite Gorge section of the Grand Canyon from the pamphlet titled, "Titan of Chasms: Grand Canyon of Arizona."
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Amendments to the bill establishing the Grand Canyon a National Monument. Circa 1908.
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Editoral attacking Senator Ralph Cameron for attempting to buy Bright Angel Trail.
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Travel statistics for Grand Canyon National Park.
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Rebuttal to the editoral published in the Coconino Sun attacking Ralph Cameron.
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Letter from J. E. Gavin to Louis C. Cramton regarding the Bright Angel Trail controversy, including newspaper clipping.
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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.
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Letter from Fred Breen to Carl Hayden regarding the sale of Bright Angel Trail.