Matching Items (4)
Filtering by
- All Subjects: Grand Canyon National Park (Ariz.)
- Creators: Borkan, Ronald E.
- Creators: Continental Oil Company
- Creators: Parrish, Wayne W.
- Creators: Steeves, X. N.
ContributorsContinental Oil Company (Publisher)
Description
Script of a radio program titled, "Exploring America with Carveth Wells," published by the Conoco Travel Bureau. Circa 1932.
ContributorsSteeves, X. N. (Author)
Created1924-03-20
Description
Letter from X. N. Steeves to Carl T. Hayden describing road conditions around the Grand Canyon National Park.
ContributorsParrish, Wayne W. (Author) / U.S. National Aeronautic Association (Publisher)
Created1937-01
DescriptionMagazine article describing the experience of flying over the Grand Canyon in a plane.
ContributorsUnderhill, A. Heaton (Author) / Borkan, Ronald E. (Author) / Battelle Memorial Institute. Technology Partnership Practice (Publisher)
Created1986-04
Description
Cooperative National Park Resources Studies Unit for University of Arizona, effects on Glen Canyon Dam releases on Grand Canyon River trips, a technical report, vol. no. 16.