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ContributorsUnited States National Park Service (Publisher)
Description

Map of proposed addition to Grand Canyon National Park Boundaries. Circa 1932.

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Created1928-07-31
Description

Handwritten cover titled, "Nature Notes of Grand Canyon, Polyphemus Moth, Female, Found at Grand Canyon, 5 July 1928, Vol. 3 - No. 2." Cover includes a drawing of the moth.

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Created1929-02-28
DescriptionMonthly bulletin, black and white, describing the natural history and scientific features of Grand Canyon National Park. This volume is dedicated in memoriam to Glen E. Sturdevant, park naturalist, and Fred Johnson, park ranger, who drowned while collecting specimens in the park.
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Created1927-08-31
DescriptionMonthly bulletin, black and white, describing the natural history and scientific features of Grand Canyon National Park with cover drawing of fern bush.
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Created1930
Description

Typescript report, black and white, describing the birds of Grand Canyon National Park with cover drawing of a bald eagle.

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ContributorsCampbell, Bert (Author) / Campbell, Myrtle (Author)
Description

Black and white print of people riding mules down a trail. Circa 1940-1949.

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ContributorsUnited States National Park Service (Publisher)
Created1924-12-16
Description

Press release on the increase in wildlife in the Grand Canyon including mountain sheep, deer, and the Abert Squirrel.

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ContributorsHayden, Carl T. (Author)
Created1918-07-19
Description

Letter from Carl T. Hayden to C. H. Gensler, Havasupai Indian Reservation, regarding Hualapai and Cataract Canyons geography.

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Description

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

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Description

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