Matching Items (2)
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- All Subjects: Grand Canyon National Park (Ariz.)
- Creators: Dickinson, Alf
- Creators: U.S. Department of the Interior
ContributorsDickinson, Alf (Author)
Created1926-04-27
Description
Letter from Alf Dickenson to Carl T. Hayden about securing mining permits within the park.
ContributorsU.S. Department of the Interior (Publisher)
Created1979-12-20
DescriptionColorado River management plan, Grand Canyon National Park, Arizona.