Filtering by
- All Subjects: Grand Canyon National Park (Ariz.)
- All Subjects: Sonoran Desert
- Creators: United States Department of the Interior
- Creators: Huckelberry, Chuck
- Creators: Kolb Bros.
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Black and white print of five women and one man riding mules on the Bright Angel Trail. A wooden sign next to the trail says, "Photo by Kolb Bros." Handwritten annotation, "Annie Goodenough on Bright Angel Trail."
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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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Typescript report, black and white, describing the birds of Grand Canyon National Park with cover drawing of a bald eagle.
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Typescript report, black and white, describing the mammals of Grand Canyon National Park with cover drawing of a bighorn sheep.
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This conservation plan is the coming together and the coalition of a lot of issues that had the opportunity to germinate into what it is today, partly a Multi-Species Habitat Conservation Plan. A part of it is just a general conservation plan of many planning elements that the County has been involved in over a number of years.