Manuscripts
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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University of Colorado Alumni embarking in Bus Hatch's baloneys for a transit of the Yampa River Canyon [on photo reverse: at Deerlodge Park]
Manuscripts
mssMarston papers V112/0006
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Hatch crew in Warm Springs Rapid; Yampa River
Manuscripts
mssMarston papers V112/0035
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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 Crew in Warm Springs Rapid, Yampa River. Dinosaur National Monument. Note the use of oar pins
Manuscripts
mssMarston papers V112/0034
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Hatch, Setzler, Beard, Ratcliff, Baldwin, Canfield - Yampa River
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
