Manuscripts
Oar and stern of U. S. Geological Survey skiff in Rapid #5
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Ellsworth Kolb running U. S. Geological Survey skiff in Rapid #5
Manuscripts
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Manuscripts
mssMarston papers V008/0052

Ellsworth Kolb, boatman for the U. S. Geological Survey party, Rapid #8
Manuscripts
mssMarston papers V008/0175


