Manuscripts
Where Hansbrough and Richards were drowned on July 15, 1889; Brown-Stanton Survey
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Where Hansbrough and Richards were drowned July 15, 1889. Railway Survey, Colorado River
Manuscripts
mssMarston papers V047/0143

Below 24.5 Mile Rapid. Point close to where Hansbrough and Richards drowned
Manuscripts
mssMarston papers V047/0102

168. Marble Canon Where President Brown was Drowned. Brown-Stanton Survey
Manuscripts
mssMarston papers V044/0154
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Nims, Franklin A. - 1889 Brown Survey, Stanton Survey
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

Upriver to the eddy where Frank Mason Brown was drowned 1889, July 10
Manuscripts
mssMarston papers V044/0157

The eddy in which Brown drowned 1889, July 10, taken from the rocks at the lower end where McDonald landed and signaled to Stanton
Manuscripts
mssMarston papers V044/0188