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41157-Thumbnail Image.png
Created1926-04-02
DescriptionGrand Canyon National Park General Regulations.
41491-Thumbnail Image.png
Created1929
Description

Typescript report, black and white, describing the mammals of Grand Canyon National Park with cover drawing of a bighorn sheep.

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ContributorsCameron, Ralph H. (Author) / The Nation (Publisher)
Created1925-10-28
DescriptionArticle detailing Senator Ralph Cameron's attempt to purchase parts of the Grand Canyon.