Manuscripts
USGS before leaving Green River, Utah, 1921. Emery Kolb standing with oar; Ellsworth Kolb kneeling.To his right, Henry Rauch, Emery's assistant.Leigh Lint, rodman, second from right.E. C. LaRue with hands on hips. Clogston to his left
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USGS boat on rocks in Dark Canyon Rapid. Lint is on shore and Emery and Ellsworth on the boat. LaRue Colorado River album #173
Manuscripts
mssMarston papers V017/0075
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Ellsworth Kolb and Emery Kolb, "Experiences in the Grand Canyon,"
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
