Manuscripts
Dock Marston and Helen Stiles being lightered from Tex's jet boat to an island after the jet had grounded. The Portal
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Heavy water navigation by Dock Marston and Helen Stiles at The Portal
Manuscripts
mssMarston papers V004/0055
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Belknap, Marston, Helen Stiles
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
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Major Powell - Jet boat owned by Tex McClatchy
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

Colorado River near Bootlegger Canyon from Tex McClatchy's jet boat with the Turbocraft acting as pilot boat
Manuscripts
mssMarston papers V004/0081

