John Wesley Powell has written at least 6 books. Their most popular book is The Exploration of the Colorado River and Its Canyons with 3 saves with an average rating of -⭐.
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![]() The Grand Canyon Expedition The Grand Canyon Expedition: The Exploration of the Colorado River and Its Canyons
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![]() Native Americans: 22 Books on History, Mythology, Culture & Linguistic Studies
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