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ContributorsGrant, Michael, 1951- (Host) / Wegner, David L. (Interviewee) / Public Broadcasting Service (Broadcaster)
Created1988-07-28
Description
Grand Canyon #4 Package (Bloom); Tempe Rio Salado Package, Frank Williams In-Studio (Bloom); Robert Robb Commentary #38 Package (Wong). Segments on "The Grand Canyon: Clashing With Man, Part Four" - a special report on issues concerning the Grand Canyon (Glen Canyon Dam), Tempe's plans to resurrect the Rio Salado Project,

Grand Canyon #4 Package (Bloom); Tempe Rio Salado Package, Frank Williams In-Studio (Bloom); Robert Robb Commentary #38 Package (Wong). Segments on "The Grand Canyon: Clashing With Man, Part Four" - a special report on issues concerning the Grand Canyon (Glen Canyon Dam), Tempe's plans to resurrect the Rio Salado Project, and Robert Robb's commentary (what Vice President Bush needs to do to defeat Michael Dukakis).
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ContributorsGraves, Henry S. (Author)
Created1918-07-29
Description

Letter from Henry Graves to Carl T. Hayden regarding the land ownership and grazing rights of the Havasupai.

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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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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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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.