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ContributorsEakin, J. R. (Author) / United States National Park Service (Publisher)
Created1924-03-05
Description

Press release comparing visitor attendance to the park by year. A 26 percent increase from 1923 to 1924 is noted.

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ContributorsEakin, J. R. (Author)
Created1924-10-24
Description

Travel statistics for Grand Canyon National Park.

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ContributorsEakin, J. R. (Author)
Created1924-03-05
DescriptionTravel statistics on visitors by rail and automobile between 1922-1924.
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ContributorsMaxon, John H. (Author) / Campbell, Ian (Author) / American Journal of Science (Publisher)
Created1934-10-01
DescriptionExcerpt on the Archean Ripple Mark in the Grand Canyon.
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ContributorsUnited States National Park Service (Publisher)
DescriptionMap of Kaibab National Forest with information about tours and drives in the park. Circa 1940.
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ContributorsUnited States National Park Service (Publisher)
Created1926-12-27
DescriptionRequest for proposals to operate hotels, buildings, camps and facilities near the North Rim of the Grand Canyon National Park.
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ContributorsMatthes, F. (Author) / Evans, R. T. (Author) / The Military engineer (Publisher)
Created1926-05
DescriptionGeological Survey of the Grand Canyon in published journal. Vol. XVIII, No. 99.
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ContributorsBlack, W. J. (Author) / Henry O. Shepard Co. (Printer)
Created1915-03-01
DescriptionDescription of different tourist trips. Destinations include Yavapai Point, Hermit's Rest, Hopi House, and the Bright Angel Trailhead.
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ContributorsUnited States National Park Service (Publisher)
Created1939-04
DescriptionEducational leaflet on the formation of the Grand Canyon.
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Created1991-02-13
DescriptionPre-recorded Operation Earth Edition. Sting SOTs (Wong); Environment Package with William Reilly (Majure); Margaret Walker Commentary (Shapiro). Segments on environmental issues in Arizona (air pollution, the disposal of hazardous wastes, and the EPA's recommendations on these issues), and Margaret Walker's guest commentary (reduced rates of tourism).