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- All Subjects: Flagstaff (Ariz.)
- All Subjects: Hayden, Carl Trumbull, 1877-1972.
- All Subjects: Coconino County
- All Subjects: Cramton, Louis Convers, 1875-1966
- All Subjects: Dynamite
- Creators: Hayden, Carl T.
- Creators: Goodman, Frank R.
Letter from Carl Hayden to Arno B. Cammerer on behalf of Jesse L. Boyce's complaint. Hayden states that Boyce believes Crosby's report to be inaccurate and an underestimation of the danger of the stored explosives.
Letter from Carl T. Hayden to Louis C. Cramton about potential prosecution of people with mining claims within park boundaries.
Letter from F. R. Goodman to Carl T. Hayden asking for clarification about the agreement to construct an approach road to the park
Letter from Carl T. Hayden to F. R. Goodman concerning the purchase of Bright Angel Trail and construction of an approach road to the park.
An audio recording of the award ceremony featuring remarks from Senator Hayden, US Secretary of Agriculture Orville Freeman and US Secretary of the Interior Stewart Udall.