University of Colorado Alumni embarking in Bus Hatch's baloneys for a transit of the Yampa River Canyon [on photo reverse: at Deerlodge Park]

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  University of Colorado preparing for embarkation on the Yampa in Hatch baloneys [on photo reverse: U of Colo alum group off to a wet start down the Yampa with Hatch

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  Mantle Cave? Mile 11. Dinosaur National Monument [photo reverse: Yampa canyon cave]

  Manuscripts

  mssMarston papers V112/0016

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  Hatch, Bus

  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.

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  Bus Hatch

  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

• Image not available

  Bus Hatch

  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

• Image not available

  Bus Hatch

  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