Filtering by
- All Subjects: Grand Canyon (Ariz.)
- All Subjects: Dynamite
- Creators: Gensler, C. H.
- Creators: Mather, Stephen T.
- Creators: Hamilton, Ed
- Creators: Evans, R. T.
Letter from Stephen T. Mather to Carl Hayden with markup of bill S 390 for the proposed National Park.
Letter from C. H. Gensler, Havasupai Agency to Carl Hayden regarding boundary lines.
Letter from the Director of the National Park Service, Stephen T. Mather, to Jesse L. Boyce informing him that immediate action is being taken to remove the TNT from the Grand Canyon.
Letter from Stephen T. Mather to Carl Hayden regarding amendments to the national park bill including Mather's approval of the Secretary of the Interior granting railroads rights of way.
Letter from C. H. Gensler expressing concern on behalf of the Havasupai Tribe regarding the proposed park boundaries.
Telegram from C. H. Gensler to Carl Hayden arranging a meeting in Hilltop, Arizona.
Letter from C. H. Gensler to Carl Hayden asking for a meeting in regards to the Havasupai pasture land in light of the national park bill.
Letter from Ed Hamilton to Carl Hayden regarding the storage of dynamite in Shoski Canyon.