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- Creators: Tempe Normal School of Arizona
- Creators: United States National Park Service
- Creators: Flood Control District of Maricopa County
- Resource Type: Text
Press release comparing visitor attendance to the park by year. A 26 percent increase from 1923 to 1924 is noted.
Press release on the increase in wildlife in the Grand Canyon including mountain sheep, deer, and the Abert Squirrel.
The Arizona Department of Transportation, through its Multimodal Planning and Communications divisions, collaborated with the town of Queen Creek to conduct a transportation study of the Germann Road corridor. The study, which is funded through the Planning Assistance for Rural Areas (PARA) program, was completed in July 2013.
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.
Typescript report, black and white, describing the birds of Grand Canyon National Park with cover drawing of a bald eagle.
Typescript report, black and white, describing the mammals of Grand Canyon National Park with cover drawing of a bighorn sheep.