Filtering by
- All Subjects: Hayden, Carl Trumbull, 1877-1972
- Creators: Archives and Special Collections, Arizona State University Libraries
- Creators: Finney, E. C.
- Creators: Gomez, Marte R.
- Creators: Harvey, Lauren
Letter from E. C. Finney to Carl Hayden regarding the cost of the Bright Angel Trail and an improved road between the town of Maine and the Grand Canyon.
Four letters of correspondence about the purchase of Bright Angel Trail between A. E. Demaray, Acting Director of the Grand Canyon National Park; E. C. Finney, Department of the Interior First Assistant Secretary; Carl T. Hayden, Representative (AZ); and Stephen T. Mather, Director of the National Park Service.
Reviews the planning efforts and analyzes the existing background reports, master plans, and management plans of parks and preserves owned by Pima County. A comparison of the planning documents, natural and cultural resources, threats and stressors, inventories, monitoring and research activities is presented.
Carl Hayden, John Rhodes, Lady Bird Johnson, Stewart and Mo Udall, and Roy Elson depicted, 1968.