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All Subjects: Grand Canyon (Ariz.)
All Subjects: Hayden, Carl Trumbull, 1877-1972
Creators: United States National Park Service

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Proposed Adjustments in Boundaries of Grand Canyon National Park

ContributorsUnited States National Park Service (Publisher)

Created1925-10-19

DescriptionMap of Proposed Boundary Changes to Grand Canyon National Park.

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Guide to Parapet Views at Yavapai Station, Grand Canyon

ContributorsUnited States National Park Service (Publisher)

Created1939-04

DescriptionEducational leaflet on the formation of the Grand Canyon.