Manuscripts
The ring bolt at Halls Crossing, mile 119, downstream to The Chapel
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Ring bolt on boulder at Halls Crossing, left bank, Glen Canyon
Manuscripts
mssMarston papers V024/0082
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Halls Crossing - Mile 119-120
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



