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41249-Thumbnail Image.png
ContributorsPotter, A. F. (Author)
Created1918-01-10
Description

Letter from A. F. Potter to Carl T. Hayden describing John H. Page's request to build a railway for the Canyon Copper Company as "impractical."

41157-Thumbnail Image.png
Created1926-04-02
DescriptionGrand Canyon National Park General Regulations.