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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Created1922-08-01
DescriptionDownstream view of the Glen Canyon Dam.
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Created1922-08-01
DescriptionCarl Hayden's party of three women and 12 men pose on the edge of the Grand Canyon.
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ContributorsUnited States Geological Survey (Publisher)
Created1937-06
DescriptionAerial survey, contour map of proposed Fredonia-Toroweap road.
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Created1923-10-10
Description

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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ContributorsHayden, Carl T. (Author)
Created1923-10-13
Description

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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ContributorsHayden, Carl T. (Author)
Created1924-12-16
Description

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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ContributorsTombstone Prospector (Publisher)
Created1917-02-03
DescriptionNewspaper article outlining plans for the development of the Grand Canyon into a national park including the building of roads and railways for easier access. The article mentions that grazing, mining, and the development of water power will still be in effect.
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ContributorsHayden, Carl T. (Author)
Created1936-04-09
Description

Letter from Carl Hayden to Arno B. Cammerer asking for the insurance claims of Roy James and M. J. Hanley to be investigated.

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ContributorsDemaray, A. E. (Author)
Created1936-05-05
Description

Letter from A. E. Demaray to Carl Hayden informing him that the Secretary of the Interior will not reimburse Roy James and M. J. Hanley.

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ContributorsHayden, Carl T. (Author)
Created1936-05-08
Description

Letter from Carl Hayden to A. E. Demaray on behalf of Roy James and M. J. Hanley asking if reimbursment could be granted without the need of special legislation.