Matching Items (5)
Filtering by

Clear all filters

41367-Thumbnail Image.png
ContributorsLane, Franklin K. (Author)
Created1916-02-26
Description

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.

41380-Thumbnail Image.png
ContributorsLane, Franklin K. (Author)
Description

Letter from Franklin K. Lane expressing his support for bill S.390 in establishing the Grand Canyon as a National Park. Circa 1913-1920.

41241-Thumbnail Image.png
ContributorsHayden, Carl T. (Author) / Smith, George Otih (Author)
Created1918-04-25
Description

Letter from Carl Hayden to George Otis Smith asking his advice regarding the mining of asbestos deposits in the Grand Canyon.

41261-Thumbnail Image.png
ContributorsGreene, Harold (Author)
Created1917-02-09
Description

Letter from Harold Greene to Carl Hayden regarding the proposed boundaries for the national park bill.

41508-Thumbnail Image.png
ContributorsMatthes, F. (Author) / Evans, R. T. (Author) / The Military engineer (Publisher)
Created1926-05
DescriptionGeological Survey of the Grand Canyon in published journal. Vol. XVIII, No. 99.