Matching Items (3)
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- All Subjects: Grand Canyon (Ariz.)
- All Subjects: United States Geological Survey
- Creators: Smith, George Otis
- Creators: Lemen, Richard
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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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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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ContributorsGrant, Michael, 1951- (Host) / Bommersbach, Jana (Commentator) / Lemen, Richard (Interviewee) / Witten, Mark L. (Mark Lee), 1953- (Interviewee) / Public Broadcasting Service (Broadcaster)
Created1986-11-18
DescriptionRuss Butcher In-Studio Interview (Taylor); Grand Canyon Package (Taylor); Bommersbach Byline #32: Arizona Weather Package (Durrenberger); Smokeout Package (D'Alli). Segments on issues with sightseeing flights over the Grand Canyon, Bommersbach's Byline (meteorology), and research on the connection between smoking and lung cancer.