The Great Unknown The Journals of the Historic First Expedition Down the Colorado River By BY JOHN COOLEY Authors 1: Infancy (co-edited by Stanley

1: Infancy (co-edited by Stanley I

but as a critical political and military training ground—or "rehearsal"—for the American Civil War that followed 15 years later

Published by Second Books

1974 Hardcover

India: Land of the Black Pagoda is a 1930 travel book by adventurer Lowell Thomas

The Great Unknown The Journals of the Historic First Expedition Down the Colorado River By BY JOHN COOLEY Authors 1: Infancy (co-edited by Stanley1988 Hardcover, first edition Very Good Condition Grand Canyon The Great Unknown: The Journals of the Historic First Expedition Down the Colorado River is a historical compilation edited by John Cooley, originally published in 1988 by Northland Publishing. The book presents a curated, day by day chronological account of John Wesley Powell's legendary 1869 exploration of the Grand Canyon and Colorado River, compiled directly from the surviving diaries,