Manuscripts
Cave and trail, Mile 137-138, left bank
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Upriver view. Cave, ruins, and trail at Mile 137 1/2 left bank
Manuscripts
mssMarston papers V077/0130
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Mile 137-138
Manuscripts
Professional and personal papers of Otis R. Marston and his collection of the materials on the history of Colorado River and Green River regions.
mssMarston papers
