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41520-Thumbnail Image.jpg
Created1905
Description

Detailed map of Granite Gorge section of the Grand Canyon from the pamphlet titled, "Titan of Chasms: Grand Canyon of Arizona."

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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."

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Created1917
DescriptionColor map of the Grand Canyon National Park proposed boundaries with animal habitat zones identified for deer, mountain lion and mountain sheep.
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Created1925-10-31
DescriptionPress release announcing boundary adjustments for Grand Canyon National Park, Yellowstone National Park, Mount Rainier National Park and Sequoia National Park.
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Created1925
DescriptionMap of Grand Canyon National Park with hand-colored boundary lines, includes water tank locations.
41132-Thumbnail Image.jpg
Description

Black and white, silver gelatin print with some silvering. Circa 1930.

41131-Thumbnail Image.jpg
Description

Black and white, silver gelatin print with some silvering. Circa 1930.

41130-Thumbnail Image.jpg
Description

Black and white, silver gelatin print with some silvering. Circa 1930.

41129-Thumbnail Image.jpg
Description

Black and white, silver gelatin print with some silvering. Circa 1930.

41128-Thumbnail Image.jpg
Description

Black and white, silver gelatin print with some silvering. Circa 1930.