Filtering by
- All Subjects: Grand Canyon National Park (Ariz.)
- All Subjects: Goodman, Frank R., 1882-1968
- Creators: Atchison, Topeka, and Santa Fe Railway Company
- Creators: Goodman, Frank R.
- Creators: Borkan, Ronald E.
- Creators: Gavin, B. F.
Detailed map of Granite Gorge section of the Grand Canyon from the pamphlet titled, "Titan of Chasms: Grand Canyon of Arizona."
Letter from F. R. Goodman to Carl Hayden expressing Coconino County's interest in handing over Bright Angel Trail to the government provided a sufficient amount of money is appropriated to build a road from Maine to the Grand Canyon.
Letter from Mrs. B. F. Gavin to Stephen Mather regarding the sale of Bass properties to the Santa Fe Railroad Company.
Letter from F. R. Goodman to Carl T. Hayden asking for clarification about the agreement to construct an approach road to the park
Cooperative National Park Resources Studies Unit for University of Arizona, effects on Glen Canyon Dam releases on Grand Canyon River trips, a technical report, vol. no. 16.