Manuscripts
The Bureau of Reclamation outboard boats are met by the trail party at 29 Mile Canyon Trail
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Outboard boats of the Bureau of Reclamation which went along with the Nevills party
Manuscripts
mssMarston papers V172/0076
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Bureau of Reclamation
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
Down from 29 Mile Rapid from the fan at the mouth of 29 Mile Canyon or Shinumo Canyon, Mile 29.15
Manuscripts
mssMarston papers V048/0082
