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ContributorsBass, W. W. (Author)
Created1918-09-22
Description

Letter from W. W. Bass to Carl Hayden requesting the boundaries of the park be reconsidered as a large portion of the land is suitable for mining and farming.

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ContributorsHayden, Carl T. (Author)
Created1924-08-06
Description

Letter from Carl T. Hayden to Louis C. Cramton about potential prosecution of people with mining claims within park boundaries.

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ContributorsHayden, Carl T. (Author)
Created1926-06-12
Description

Letter from Carl T. Hayden to Alf Dickenson about mine locations within the park.

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ContributorsDickinson, Alf (Author)
Created1926-04-27
Description

Letter from Alf Dickenson to Carl T. Hayden about securing mining permits within the park.

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ContributorsBurke, Charles H. (Author)
Created1926-04-22
Description

Letter from Charles H. Burke to Carl T. Hayden about mining on Diné (formerly Navajo) national land.

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Created1926-04-02
DescriptionGrand Canyon National Park General Regulations.
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Created1917
DescriptionColor map of the Grand Canyon National Park proposed boundaries with animal habitat zones identified for deer, mountain lion and mountain sheep.
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Created1925-10-31
DescriptionPress release announcing boundary adjustments for Grand Canyon National Park, Yellowstone National Park, Mount Rainier National Park and Sequoia National Park.
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Created1925
DescriptionMap of Grand Canyon National Park with hand-colored boundary lines, includes water tank locations.
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Description

Black and white, silver gelatin print with some silvering. Circa 1930.