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ContributorsBurchard, R. W. (Cartographer) / Geological Survey (U.S.) (Issuing body)
Created1927
DescriptionPlan of the hydrography of a portion of the Colorado River between Black Canyon and the Arizona-Sonora Boundary
ContributorsBurchard, R. W. (Cartographer) / Geological Survey (U.S.) (Issuing body)
Created1927
DescriptionPlan of the hydrography of a portion of the Colorado River between Black Canyon and the Arizona-Sonora Boundary
ContributorsBurchard, R. W. (Cartographer) / Geological Survey (U.S.) (Issuing body)
Created1927
DescriptionPlan of the hydrography of a portion of the Colorado River between Black Canyon and the Arizona-Sonora Boundary
ContributorsBurchard, R. W. (Cartographer) / Geological Survey (U.S.) (Issuing body)
Created1927
DescriptionPlan of the hydrography of a portion of the Colorado River between Black Canyon and the Arizona-Sonora Boundary
ContributorsBurchard, R. W. (Cartographer) / Geological Survey (U.S.) (Issuing body)
Created1927
DescriptionPlan of the hydrography of a portion of the Colorado River between Black Canyon and the Arizona-Sonora Boundary
41205-Thumbnail Image.jpg
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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ContributorsCammerer, Arno B. (Author)
Created1923-10-03
Description

Letter from Arno B. Cammerer to Carl Hayden regarding the storage of dynamite in Shoski Canyon.

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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)
Created1924-12-18
DescriptionTelegram from Carl Hayden to the Coconino Sun informing the paper that no funds for an approach road will be granted until the United States government owns Bright Angel Trail.