Manuscripts
Ellsworth Kolb. Two weeks after finish of trip in 1912
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Emery C. Kolb; Ellsworth L. Kolb. "Results. Two weeks after finish of trip."
Manuscripts
mssMarston papers V159/0241
Ellsworth Kolb near Bass Cable. Ellsworth Kolb made the traverse from Green River, Wyoming, to the Gulf of California in 1911 and 1912
Manuscripts
mssMarston papers V159/0229
