Matching Items (5)
Filtering by
- All Subjects: Trails
- All Subjects: Conservation
- All Subjects: Mammals
- Creators: Riordan, M. J.
- Creators: United States Department of the Interior
- Creators: Breen, Fred S.
ContributorsBreen, Fred S. (Contributor)
Created1924-12-07
Description
Letter from Fred Breen to Carl Hayden regarding the sale of Bright Angel Trail.
ContributorsRiordan, M. J. (Author)
Created1924-03-17
Description
Letter from M. J. Riordan to Carl Hayden expressing his opposition to the federal government's takeover of Bright Angel Trail.
ContributorsRiordan, M. J. (Author)
Created1924-03-07
Description
Letter from Michael J. Reardon to Carl T. Hayden, in agreement with Ralph Cameron, asserting that Bright Angel Trail should not be sold from Coconino County to the United States.
ContributorsEdwards, John H. (Author) / United States Department of the Interior (Publisher)
Created1926-04-02
DescriptionGrand Canyon National Park General Regulations.
ContributorsMcKee, Edwin D. (Author) / United States Department of the Interior (Publisher) / United States National Park Service (Publisher)
Created1929
Description
Typescript report, black and white, describing the mammals of Grand Canyon National Park with cover drawing of a bighorn sheep.