Summit of Mt. Dellenbaugh looking S.W. into Grand Canyon near plce where Howlands and Dunn left Powell in 1869
2017910
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Beinecke Rare Book and Manuscript Library > Summit of Mt. Dellenbaugh looking S.W. into Grand Canyon near plce where Howlands and Dunn left Powell in 1869
Frederick Samuel Dellenbaugh, a member of John Wesley Powells second expedition down the Colorado River (1871-1873); author of the Romance of the Colorado River and A Canyon Voyage, and numerous other books.