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- All Subjects: Grand Canyon National Park (Ariz.)
- Creators: Continental Oil Company
- Creators: McCarl, J. R.
ContributorsMcCarl, J. R. (Author)
Created1927-11-15
Description
Letter from J. R. McCarl to Secretary of the Interior on concessions and contracts in the park.
ContributorsContinental Oil Company (Publisher)
Description
Script of a radio program titled, "Exploring America with Carveth Wells," published by the Conoco Travel Bureau. Circa 1932.