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A digital archive celebrating the Centennial of the Grand Canyon National Park. A collaborative project of the Arizona State University Library, Cline Library, Northern Arizona University, and the Grand Canyon National Park. Additional materials are available via the project website.

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Letter From J. R. McCarl to Secretary of the Interior

ContributorsMcCarl, J. R. (Author)
Created1927-11-15
Description

Letter from J. R. McCarl to Secretary of the Interior on concessions and contracts in the park.

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Grand Canyon Nature Notes

ContributorsGrand Canyon National Park (Publisher)
Created1934-12
DescriptionPublication detailing the natural history of the Grand Canyon. Vol.9, No.9. Circa 1926-1934.