Matching Items (2)
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- All Subjects: Tourism
- All Subjects: Grand Canyon (Ariz.)
- Creators: Evans, R. T.
- Creators: Grand Canyon National Park
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.
ContributorsGrand Canyon National Park (Publisher)
Created1934-12
DescriptionPublication detailing the natural history of the Grand Canyon. Vol.9, No.9. Circa 1926-1934.