Manuscripts
Down from Mile 190? Rapid 42, just a riffle
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Down from Mile 190.0. Rapid 42 heads at Mile 190.0 and drops 4 ft. in 0.2 miles
Manuscripts
mssMarston papers V015/0002
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Mile 190.5, Bowdie Rapid - Mile 190-191
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
