Down the great unknown

John Wesley Powell's 1869 journey of discovery and tragedy through the Grand Canyon

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Edward Dolnick: Down the great unknown (2002, HarperCollins)

452 pages

English language

Published July 23, 2002 by HarperCollins.

ISBN:
978-0-00-257190-6
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3 editions

Subjects

  • Powell, J. W. -- 1834-1902 -- Journeys -- Arizona -- Grand Canyon.
  • Grand Canyon (Ariz.) -- Description and travel.
  • Grand Canyon (Ariz.) -- Discovery and exploration.