Matching Items (3)
Filtering by
- All Subjects: Mining
- All Subjects: Birds
- Creators: United States Department of the Interior
- Creators: Grand Canyon National Park, National Park Service, U.S. Department of the Interior
ContributorsMcKee, Edwin D. (Author) / United States Department of the Interior (Publisher) / United States National Park Service (Publisher)
Created1930
Description
Typescript report, black and white, describing the birds of Grand Canyon National Park with cover drawing of a bald eagle.
ContributorsEdwards, John H. (Author) / United States Department of the Interior (Publisher)
Created1926-04-02
DescriptionGrand Canyon National Park General Regulations.
ContributorsGrand Canyon National Park, National Park Service, U.S. Department of the Interior (Publisher)
Created1977-09
DescriptionNatural resources management plan and environmental assessment for preserving natural resources within the park for use and enjoyment of visitors. The approach is guided by the concept of maintaining and perpetuating ecosystems rather than protecting or preserving individual features or favored species.