101. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 7.19
Dealer: Alibris, ZBK Books via Alibris
Description: HarperCollins Publishing 2001 Hardcover Good 

102. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Edward Dolnick 
Price: USD 5.00
Dealer: Alibris, Bookmans via Alibris
Description: HarperCollins 2001 Hardcover Good Inscription inside book cover/Presented to page filled out; Small address sticker Satisfaction 100% guaranteed. 

103. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Edward Dolnick 
Price: USD 50.00
Dealer: Alibris, J Mercurio Books Maps & Prints via Alibris
Description: HarperCollins Publishers 2001 1st Edition Hardcover Fine in Fine jacket DJ in archival cover. Sated first edition with a full number line starting with 1. 

104. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Edward Dolnick 
Price: USD 54.73
Dealer: Alibris, Revaluation Books via Alibris
Description: HarperCollins Publishers 2001 Hardcover New 367 pages. 9.75x6.50x1.00 inches. 

105. Down the Great Unknown: John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Powell, J.W. (John Wesley) Dolnick, Edward 
Price: USD 16.45
Dealer: Alibris, Dorley House Books via Alibris
Description: NY HarperCollins 2001 1st Hardcover B/W Photos/ Maps Near Fine in Near Fine jacket 8 Vo. 1st printing; pictorial c w/half jacket, in clipped price; ownr's insc.; 367 clean, unmarked pages/Notes, Bibliography, Index. 

106. Down The Great Unknown
by Edward Dolnick 
Price: USD 3.00
Dealer: Abebooks, Library House Internet Sales
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: Harper] Hardcover On May 24, 1869 a one-armed Civil War veteran named John Wesley Powell and a ragtag band of nine mountain men embarked on the last great quest in the American West. No one had ever explored the fabled Grand Canyon, to adventurers of that era a region almost as mysterious as Atlantis -- and as perilous. The ten men set out down the mighty Colorado River in wooden rowboats. Six survived. Drawing on rarely examined diaries and journals. Down the Great Unknown is the first book to tell the full, true story. Former library book. Solid binding. Moderate edgewear on the boards. Please note the image in this listing is a stock photo and may not match the covers of the actual item. [Grand Rapids, OH, U.S.A.] [Publication Year: 2001]  

107. Down the Great Unknown
by Dolnick, Edward 
Price: USD 20.00
Dealer: Abebooks, M & M Books
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: Harper Collims, NY] Hardcover [ATHENS, GA, U.S.A.] [Publication Year: 2001]  

108. DOWN THE GREAT UNKNOWN; John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick, Edward 
Price: USD 40.00
Dealer: Abebooks, johnson rare books & archives, ABAA
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins, New York] Hardcover First Edition 16 pp. photographs and illustrations, with textual maps. New York: HarperCollins, 2001. First edition. Presentation copy, inscribed on the title page by Dolnick to William Frank, Curator of Hispanic, Cartographic, and Western Historical Manuscripts at The Huntington Library. Octavo. Original glossy pictorial boards. Very light bumping to the corners and tips; else near fine in like dust jacket. [Covina, CA, U.S.A.] [Publication Year: 2001]  

109. Down the Great Unknown; John Wesley Powell's 1869 Journey of Discovery and Tragedy through the Grand Canyon
by Dolnick, Edward 
Price: USD 20.00
Dealer: Abebooks, Hackenberg Booksellers ABAA
Description: ISBN10: 006019619X, ISBN13: 9780060196196, [publisher: HarperCollins, New York] Hardcover First Edition [xi] 367p., original stiff printed boards. [El Cerrito, CA, U.S.A.] [Publication Year: 2001]  

110. DOWN THE GREAT UNKNOWN; John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick Edward 
Price: USD 40.00
Dealer: ABAA, Johnson Rare Books & Archives
Description: New York: HarperCollins, Date: 2001. First Edition. Hardcover. Near fine/near fine. 16 pp. photographs and illustrations, with textual maps. New York: HarperCollins, 2001. First edition. Presentation copy, inscribed on the title page by Dolnick to William Frank, Curator of Hispanic, Cartographic, and Western Historical Manuscripts at The Huntington Library. Octavo. Original glossy pictorial boards. Very light bumping to the corners and tips; else near fine in like dust jacket. 2001. HarperCollins ISBN 006019619X US 

111. DOWN THE GREAT UNKNOWN; John Wesley Powell's 1869 Journey of Discovery and Tragedy Through the Grand Canyon
by Dolnick Edward 
Price: USD 40.00
Dealer: Biblio, Johnson Rare Books & Archives
Description: New York: HarperCollins, Date: 2001. First Edition. Hardcover. Near fine/near fine. 16 pp. photographs and illustrations, with textual maps. New York: HarperCollins, 2001. First edition. Presentation copy, inscribed on the title page by Dolnick to William Frank, Curator of Hispanic, Cartographic, and Western Historical Manuscripts at The Huntington Library. Octavo. Original glossy pictorial boards. Very light bumping to the corners and tips; else near fine in like dust jacket. 2001. HarperCollins ISBN 006019619X 9780060196196 [US] 

112. Down the Great Unknown; John Wesley Powell's 1869 Journey of Discovery and Tragedy through the Grand Canyon
by Dolnick Edward 
Price: USD 20.00
Dealer: ABAA, Hackenberg Booksellers ABAA
Description: New York: HarperCollins, Date: 2001. 1st Edition. [xi] 367p., original stiff printed boards. 2001. HarperCollins ISBN 006019619X US 

113. Down the Great Unknown; John Wesley Powell's 1869 Journey of Discovery and Tragedy through the Grand Canyon
by Dolnick Edward 
Price: USD 20.00
Dealer: Biblio, Hackenberg Booksellers ABAA
Description: New York: HarperCollins, Date: 2001. 1st Edition. [xi] 367p., original stiff printed boards. 2001. HarperCollins ISBN 006019619X 9780060196196 [US]