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Letter From George Otis Smith, U.S. Geological Survey to Carl Hayden

ContributorsSmith, George Otis (Author)
Created1918-04-23
Description

Letter from George Otis Smith, U.S. Geological Survey to Carl Hayden regarding asbestos mining prospects in the Grand Canyon.

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Letter From George Otis Smith, U.S. Geological Survey to Carl Hayden

ContributorsSmith, George Otis (Author)
Created1918-05-01
Description

Letter from George Otis Smith to Carl Hayden regarding mining rights in the Grand Canyon.

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Letter From Arthur Ringland to Carl Hayden

ContributorsRingland, Arthur (Author)
Created1925-11-02
Description

Letter from Arthur Ringland to Carl Hayden about road alignment survey through the Buggeln ranch.

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Horizon - 1988 (July 25)

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.