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ContributorsDarton, Nelson Horatio (Author) / Fred Harvey (Publisher)
Created1917
DescriptionBooklet describing a geological survey of the Grand Canyon. Four editions: 1917, 1929, 1936, 1950.
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DescriptionBooklet with description of the Grand Canyon. Circa 1915.
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Created1940
DescriptionGuide Leaflet No. 3 detailing the west rim drive in the Grand Canyon.
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Created1933
DescriptionGuide Leaflet No. 1 detailing the desert view drive of the Grand Canyon.
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Created2000-09
Description

A companion to the Preliminary Ranch Conservation Element, this report brings together leaders in the area of ranch conservation and compiles their expert writings on ecological and economic sustainability in ranching.