Manuscripts
William Gerritt Cooper skiing on the upper end of Lake Mead after traverse of Marble and Grand Canyon with motor boats
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Cooper skiing on upper Lake Mead in Grand Canyon. The "June Bug" is in the distance
Manuscripts
mssMarston papers V099/0075

Cooper skiing behind the "Step In Again." Upper Lake Mead in the Grand Canyon
Manuscripts
mssMarston papers V099/0076

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

The "Sweet Chariot" cruising on upper Lake Mead in the Grand Canyon at the end of the 1951 motor traverse. Cooper is pilot. Taylor facing the camera
Manuscripts
mssMarston papers V099/0054

