Filtering by
- All Subjects: Hayden, Carl Trumbull, 1877-1972
- Creators: Cameron, Ralph H.
- Creators: Akers, Charles H.
- Creators: Dawson, C. D.
- Creators: Dickinson, Alf
Letter from C. D. Dawson to Carl Hayden urging him to consider the rights of miners and farmers when drawing up the boundaries for the proposed park.
Letter from Charles H. Akers to Carl Hayden expressing his support for the National Park bill.
Letter from Ralph H. Cameron to Carl Hayden thanking him for forwarding Senate Bill No. 390 with the report of March 31st, 1918, and expressing interest in their upcoming meeting in Washington.
Letter from Ralph H. Cameron to Carl Hayden requesting a delay on the introduction of the Grand Canyon bill until he can meet with himself and Senator Ashurst in Washington.
Letter from Ralph H. Cameron asking to speak to Carl Hayden concerning a matter relevant to the bill granting National Park status to the Grand Canyon.
Letter from Alf Dickenson to Carl T. Hayden about securing mining permits within the park.