Matching Items (2)
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- All Subjects: Grand Canyon National Park (Ariz.)
- Creators: Mathes, François E.
- Creators: McCarl, J. R.
ContributorsMathes, François E. (Author)
Created1926-05-15
Description
Letter from François E. Mathes to Carl T. Hayden about maps of the Grand Canyon.
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.