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In 1902 the passage of the Reclamation Act and its mandate for the federal government to build dams for irrigation in the West created a need for accurate topographical surveys and geological studies of the rivers where the dams would be built. By 1920 the U.S. Geological Survey (USGS) and other agencies had surveyed the easily accessible stretches of the Colorado River and its main tributaries. The remaining segments had yet to be charted because...
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In July 1776 a pair of Franciscan friars, Francisco Atanasio Domínguez and Silvestre Vélez de Escalante, were charged by the governor of New Mexico with discovering a route across the unknown Southwest to the new Spanish colony in California. They had other goals as well, some of them secret: converting the indigenous natives along the way to the true faith, discovering a semi-mythical paradise known as Teguayó, hunting for sources of gold and...
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John Wesley Powell's 1869 expedition down the Green and Colorado Rivers and through the Grand Canyon continues to be one of the most celebrated adventures in American history. For nearly twenty years Lago has researched the Powell expedition. Here he offers a feast of new and important material about the river trip, that will significantly rewrite the story of Powell's famous expedition.
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"From New York Times bestselling author Hampton Sides, an epic account of the most momentous voyage of the Age of Exploration, which culminated in Captain James Cook's death in Hawaii, and left a complex and controversial legacy still debated to this day On July 12th, 1776, Captain James Cook, already lionized as the greatest explorer in British history, set off on his third voyage in his ship the HMS Resolution. Two-and-a-half years later, on a beach...
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"Accurate transcription, long overdue, of the letters and diaries written during the [1869] expedition form the core of this book, but it goes well beyond a mere compilation of documents. The crew members emerge from the shadows to tell their stories, often differing from the account written by expedition leader John Wesley Powell"--Scott Thybony, Cover, p. 4.
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Published by the Library of Congress in association with London-based fine-art publisher D. Giles Limited, "The Naming of America" tells the story behind the map's creation in 16th-century France and rediscovery more than 300 years later in the library of Wolfegg Castle in Germany. Of the 1,000 originally printed, it is the only known copy to survive. Produced in 12 sheets, the 1507 map represents the continents of North and South America separated...
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"From the New York Times bestselling author of RIVER OF DOUBT and DESTINY OF THE REPUBLIC, the stirring story of one of the great feats of exploration of all time, and its complicated legacy The Nile River is the longest in the world. Its fertile floodplain allowed for rise to the great civilization of ancient Egypt, but for millennia the location of its headwaters was shrouded in mystery. Pharaonic and Roman attempts to find it were stymied by a...
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