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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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ContributorsWilliams, L.B. (Author)
Created1918-03-29
Description

Letter from L. B. Williams to Carl Hayden regarding W. W. Bass' resistance to the park bill.

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ContributorsD'Alli, Richard (Host) / Kravetz, Robert E. (Interviewee) / Steiner, Wesley E. (Interviewee) / Grant, Michael, 1951- (Host) / Public Broadcasting Service (Broadcaster)
Created1985-05-28
DescriptionPre-recorded. Agriculture I/Water Package (Cavanary); Nutrition/Digestion Package (D'Alli); Dr. Robert E. Kravetz Interview Package. (D'Alli). Segments on the impacts of irrigation and droughts on desert agriculture, and nutrition (food allergies).
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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).