Manuscripts
One of the W. G. Cooper's boats in which he will attempt the run up in the Grand Canyon; at the boat yard in Los Angeles
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The stern of the second Cooper boat at the boat yard in Los Angeles
Manuscripts
mssMarston papers V175/0181

Cooper skiing on Lake Mead in Grand Canyon. One of the outboard boats nearby
Manuscripts
mssMarston papers V099/0077

Mercury motors on stern of the "Rapid Eater," one of the 26-ft. boats built for the attempt to run up the Grand Canyon in 1960, June. Salt Lake City
Manuscripts
mssMarston papers V176/0002
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Harry Aleson - Up-River Attempt in 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
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C60 Up [Up run of jet boats from Lake Mead through Grand and Marble Canyons; Salmon River boats on Colorado River.] (314 slides)
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
