Matching Items (4)
Filtering by
- All Subjects: Grand Canyon National Park (Ariz.)
- Creators: Babbitt, David
- Creators: Borkan, Ronald E.
- Creators: John G. Verkamp
- Creators: United States Government Printing Office
ContributorsPhelps, George (Photographer) / Fred Harvey (Publisher) / John G. Verkamp (Publisher)
Description
Color postcard titled, "East From (Hopi) Rowe Point."
ContributorsBabbitt, David (Author)
Created1926-02-27
Description
Letter from David Babbitt supporting the establishment of a post office in the Grand Canyon National Park.
ContributorsUnited States Government Printing Office (Publisher)
Created1933
DescriptionHistorical overview of the Grand Canyon.
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.