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- All Subjects: Grand Canyon National Park (Ariz.)
- Creators: U.S. National Aeronautic Association
- Creators: United States Department of Agriculture
ContributorsUnited States Department of Agriculture (Publisher)
Created1917
DescriptionColor map of the Grand Canyon National Park proposed boundaries with animal habitat zones identified for deer, mountain lion and mountain sheep.
ContributorsParrish, Wayne W. (Author) / U.S. National Aeronautic Association (Publisher)
Created1937-01
DescriptionMagazine article describing the experience of flying over the Grand Canyon in a plane.