Matching Items (5)
Filtering by
- All Subjects: Grand Canyon (Ariz.)
- Creators: Evans, R. T.
- Creators: Finney, Finney
- Creators: Hamilton, Ed
- Creators: Smith, George Otih
- Creators: Welch, Harry
ContributorsFinney, Finney (Author)
Created1918-06-26
Description
Letter to Carl T. Hayden regarding a water-power bill in effect for the Grand Canyon.
ContributorsWelch, Harry (Author)
Created1918-04-13
Description
Letter from Harry Welch to Carl Hayden enclosing W. W. Bass' letter of protest against the proposed national park bill.
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.
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.
ContributorsHamilton, Ed (Author)
DescriptionGrand Canyon Village to Rowe's Well Road. Circa 1935.