Filtering by
- All Subjects: Grand Canyon (Ariz.)
- Creators: Lane, Franklin K.
- Creators: Smith, George Otis
- Creators: Croaff, Thomas J.
- Creators: Evans, R. T.
- Creators: LaRue Printing Company
- Creators: Lummis, Charles F.
Letter from George Otis Smith, U.S. Geological Survey to Carl Hayden regarding asbestos mining prospects in the Grand Canyon.
Letter from George Otis Smith to Carl Hayden regarding mining rights in the Grand Canyon.
Letter from Franklin K. Lane to Carl T. Hayden expressing his support for bill S.390 in establishing the Grand Canyon as a National Park.
Letter from attorney Thomas J. Croff to Carl Hayden informing him of the Atchison, Topeka, and Santa Fe railroad company's ownership of land inside the proposed national park boundaries.
Letter from Franklin K. Lane expressing his support for bill S.390 in establishing the Grand Canyon as a National Park. Circa 1913-1920.
Description of the Grand Cañon of the Colorado after the opening of the stage-line from Flagstaff.