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ContributorsJohn Howard Pyle, John Howard Pyle (Reporter) / KTAR NBC (Broadcaster)
Created1936-04-12
DescriptionRadio transcript of a sunrise service conducted in the Grand Canyon on Easter Sunday.
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ContributorsHayden, Carl T. (Author) / Smith, George Otih (Author)
Created1918-04-25
Description

Letter from Carl Hayden to George Otis Smith asking his advice regarding the mining of asbestos deposits in the Grand Canyon.

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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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ContributorsPalacio, Phyllis (Host) / Feigenbaum, Ernest (Interviewee) / Welty, John W. (Interviewee) / Public Broadcasting Service (Broadcaster)
Created1988-07-25
Description
Grand Canyon #1 Package (Bloom); Homeless Workfarm Package, Moody and Feigenbaum Interview (Shelton); Supercollider Update Package (Taylor). Segments on "The Grand Canyon: Clashing With Man, Part One" - a special report on issues concerning the Grand Canyon (visitors' impact on trails and air quality), problems concerning homeless shelters, and an

Grand Canyon #1 Package (Bloom); Homeless Workfarm Package, Moody and Feigenbaum Interview (Shelton); Supercollider Update Package (Taylor). Segments on "The Grand Canyon: Clashing With Man, Part One" - a special report on issues concerning the Grand Canyon (visitors' impact on trails and air quality), problems concerning homeless shelters, and an update on Arizona's standing in the superconducting supercollider project competition.